diff options
Diffstat (limited to 'indra/llcommon')
83 files changed, 1654 insertions, 1200 deletions
diff --git a/indra/llcommon/CMakeLists.txt b/indra/llcommon/CMakeLists.txt index b576cdc1e1..54020a4231 100644 --- a/indra/llcommon/CMakeLists.txt +++ b/indra/llcommon/CMakeLists.txt @@ -95,7 +95,6 @@ set(llcommon_SOURCE_FILES llsys.cpp lltempredirect.cpp llthread.cpp - llthreadlocalstorage.cpp llthreadsafequeue.cpp lltimer.cpp lltrace.cpp @@ -106,6 +105,7 @@ set(llcommon_SOURCE_FILES lluriparser.cpp lluuid.cpp llworkerthread.cpp + hbxxh.cpp u64.cpp threadpool.cpp workqueue.cpp @@ -242,6 +242,7 @@ set(llcommon_HEADER_FILES llwin32headers.h llwin32headerslean.h llworkerthread.h + hbxxh.h lockstatic.h stdtypes.h stringize.h @@ -253,6 +254,11 @@ set(llcommon_HEADER_FILES workqueue.h StackWalker.h ) + +if (DARWIN) + list(APPEND llcommon_HEADER_FILES llsys_objc.h) + list(APPEND llcommon_SOURCE_FILES llsys_objc.mm) +endif (DARWIN) list(APPEND llcommon_SOURCE_FILES ${llcommon_HEADER_FILES}) @@ -261,7 +267,6 @@ add_library (llcommon ${llcommon_SOURCE_FILES}) target_link_libraries( llcommon ll::apr - ll::bugsplat ll::expat ll::jsoncpp ll::zlib-ng @@ -271,8 +276,8 @@ target_link_libraries( ll::tracy ) -target_include_directories( llcommon INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}) -target_include_directories( llcommon PRIVATE ${CMAKE_CURRENT_SOURCE_DIR} ) +target_include_directories(llcommon INTERFACE ${CMAKE_CURRENT_SOURCE_DIR}) +target_include_directories(llcommon PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}) add_dependencies(llcommon stage_third_party_libs) diff --git a/indra/llcommon/hbxxh.cpp b/indra/llcommon/hbxxh.cpp new file mode 100644 index 0000000000..388269d6c8 --- /dev/null +++ b/indra/llcommon/hbxxh.cpp @@ -0,0 +1,377 @@ +/** + * @file hbxxh.cpp + * @brief High performances vectorized hashing based on xxHash. + * + * $LicenseInfo:firstyear=2023&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (c) 2023, Henri Beauchamp. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#include "linden_common.h" + +// This define ensures that xxHash will be compiled within this module, with +// vectorized (*) and inlined functions (with no exported API symbol); our +// xxhash "pre-built library" package actually only contains the xxhash.h +// header (no library needed at link time). +// (*) SSE2 is normally used for x86(_64) builds, unless you enabled AVX2 +// in your build, in which case the latter would be used instead. For ARM64 +// builds, this would also automatically enable NEON vectorization. +#define XXH_INLINE_ALL +#include "xxhash/xxhash.h" + +#include "hbxxh.h" + +// How many bytes to grab at a time when hashing files or streams +constexpr size_t BLOCK_LEN = 4096; + +/////////////////////////////////////////////////////////////////////////////// +// HBXXH64 class +/////////////////////////////////////////////////////////////////////////////// + +//static +U64 HBXXH64::digest(const void* buffer, size_t len) +{ + return XXH3_64bits(buffer, len); +} + +//static +U64 HBXXH64::digest(const char* str) +{ + return XXH3_64bits((const void*)str, strlen(str)); +} + +//static +U64 HBXXH64::digest(const std::string& str) +{ + return XXH3_64bits((const void*)str.c_str(), str.size()); +} + +// Must be called by all constructors. +void HBXXH64::init() +{ + mDigest = 0; + mState = (void*)XXH3_createState(); + if (!mState || XXH3_64bits_reset((XXH3_state_t*)mState) != XXH_OK) + { + LL_WARNS() << "Failed to initialize state !" << LL_ENDL; + } +} + +HBXXH64::~HBXXH64() +{ + if (mState) + { + XXH3_freeState((XXH3_state_t*)mState); + } +} + +void HBXXH64::update(const void* buffer, size_t len) +{ + if (mState) + { + XXH3_64bits_update((XXH3_state_t*)mState, buffer, len); + } + else + { + LL_WARNS() << "Cannot update a finalized digest !" << LL_ENDL; + } +} + +void HBXXH64::update(const std::string& str) +{ + if (mState) + { + XXH3_64bits_update((XXH3_state_t*)mState, (const void*)str.c_str(), + str.length()); + } + else + { + LL_WARNS() << "Cannot update a finalized digest !" << LL_ENDL; + } +} + +void HBXXH64::update(std::istream& stream) +{ + if (!mState) + { + LL_WARNS() << "Cannot update a finalized digest !" << LL_ENDL; + return; + } + + char buffer[BLOCK_LEN]; + size_t len; + while (stream.good()) + { + stream.read(buffer, BLOCK_LEN); + len = stream.gcount(); + XXH3_64bits_update((XXH3_state_t*)mState, (const void*)buffer, len); + } +} + +void HBXXH64::update(FILE* file) +{ + if (!mState) + { + LL_WARNS() << "Cannot update a finalized digest !" << LL_ENDL; + return; + } + + char buffer[BLOCK_LEN]; + size_t len; + while ((len = fread((void*)buffer, 1, BLOCK_LEN, file))) + { + XXH3_64bits_update((XXH3_state_t*)mState, (const void*)buffer, len); + } + fclose(file); +} + +void HBXXH64::finalize() +{ + if (!mState) + { + LL_WARNS() << "Already finalized !" << LL_ENDL; + return; + } + mDigest = XXH3_64bits_digest((XXH3_state_t*)mState); + XXH3_freeState((XXH3_state_t*)mState); + mState = NULL; +} + +U64 HBXXH64::digest() const +{ + return mState ? XXH3_64bits_digest((XXH3_state_t*)mState) : mDigest; +} + +std::ostream& operator<<(std::ostream& stream, HBXXH64 context) +{ + stream << context.digest(); + return stream; +} + +/////////////////////////////////////////////////////////////////////////////// +// HBXXH128 class +/////////////////////////////////////////////////////////////////////////////// + +//static +LLUUID HBXXH128::digest(const void* buffer, size_t len) +{ + XXH128_hash_t hash = XXH3_128bits(buffer, len); + LLUUID id; + U64* data = (U64*)id.mData; + // Note: we do not check endianness here and we just store in the same + // order as XXH128_hash_t, that is low word "first". + data[0] = hash.low64; + data[1] = hash.high64; + return id; +} + +//static +LLUUID HBXXH128::digest(const char* str) +{ + XXH128_hash_t hash = XXH3_128bits((const void*)str, strlen(str)); + LLUUID id; + U64* data = (U64*)id.mData; + // Note: we do not check endianness here and we just store in the same + // order as XXH128_hash_t, that is low word "first". + data[0] = hash.low64; + data[1] = hash.high64; + return id; +} + +//static +LLUUID HBXXH128::digest(const std::string& str) +{ + XXH128_hash_t hash = XXH3_128bits((const void*)str.c_str(), str.size()); + LLUUID id; + U64* data = (U64*)id.mData; + // Note: we do not check endianness here and we just store in the same + // order as XXH128_hash_t, that is low word "first". + data[0] = hash.low64; + data[1] = hash.high64; + return id; +} + +//static +void HBXXH128::digest(LLUUID& result, const void* buffer, size_t len) +{ + XXH128_hash_t hash = XXH3_128bits(buffer, len); + U64* data = (U64*)result.mData; + // Note: we do not check endianness here and we just store in the same + // order as XXH128_hash_t, that is low word "first". + data[0] = hash.low64; + data[1] = hash.high64; +} + +//static +void HBXXH128::digest(LLUUID& result, const char* str) +{ + XXH128_hash_t hash = XXH3_128bits((const void*)str, strlen(str)); + U64* data = (U64*)result.mData; + // Note: we do not check endianness here and we just store in the same + // order as XXH128_hash_t, that is low word "first". + data[0] = hash.low64; + data[1] = hash.high64; +} + +//static +void HBXXH128::digest(LLUUID& result, const std::string& str) +{ + XXH128_hash_t hash = XXH3_128bits((const void*)str.c_str(), str.size()); + U64* data = (U64*)result.mData; + // Note: we do not check endianness here and we just store in the same + // order as XXH128_hash_t, that is low word "first". + data[0] = hash.low64; + data[1] = hash.high64; +} + +// Must be called by all constructors. +void HBXXH128::init() +{ + mState = (void*)XXH3_createState(); + if (!mState || XXH3_128bits_reset((XXH3_state_t*)mState) != XXH_OK) + { + LL_WARNS() << "Failed to initialize state !" << LL_ENDL; + } +} + +HBXXH128::~HBXXH128() +{ + if (mState) + { + XXH3_freeState((XXH3_state_t*)mState); + } +} + +void HBXXH128::update(const void* buffer, size_t len) +{ + if (mState) + { + XXH3_128bits_update((XXH3_state_t*)mState, buffer, len); + } + else + { + LL_WARNS() << "Cannot update a finalized digest !" << LL_ENDL; + } +} + +void HBXXH128::update(const std::string& str) +{ + if (mState) + { + XXH3_128bits_update((XXH3_state_t*)mState, (const void*)str.c_str(), + str.length()); + } + else + { + LL_WARNS() << "Cannot update a finalized digest !" << LL_ENDL; + } +} + +void HBXXH128::update(std::istream& stream) +{ + if (!mState) + { + LL_WARNS() << "Cannot update a finalized digest !" << LL_ENDL; + return; + } + + char buffer[BLOCK_LEN]; + size_t len; + while (stream.good()) + { + stream.read(buffer, BLOCK_LEN); + len = stream.gcount(); + XXH3_128bits_update((XXH3_state_t*)mState, (const void*)buffer, len); + } +} + +void HBXXH128::update(FILE* file) +{ + if (!mState) + { + LL_WARNS() << "Cannot update a finalized digest !" << LL_ENDL; + return; + } + + char buffer[BLOCK_LEN]; + size_t len; + while ((len = fread((void*)buffer, 1, BLOCK_LEN, file))) + { + XXH3_128bits_update((XXH3_state_t*)mState, (const void*)buffer, len); + } + fclose(file); +} + +void HBXXH128::finalize() +{ + if (!mState) + { + LL_WARNS() << "Already finalized !" << LL_ENDL; + return; + } + XXH128_hash_t hash = XXH3_128bits_digest((XXH3_state_t*)mState); + U64* data = (U64*)mDigest.mData; + // Note: we do not check endianness here and we just store in the same + // order as XXH128_hash_t, that is low word "first". + data[0] = hash.low64; + data[1] = hash.high64; + XXH3_freeState((XXH3_state_t*)mState); + mState = NULL; +} + +const LLUUID& HBXXH128::digest() const +{ + if (mState) + { + XXH128_hash_t hash = XXH3_128bits_digest((XXH3_state_t*)mState); + // We cheat the const-ness of the method here, but this is OK, since + // mDigest is private and cannot be accessed indirectly by other + // methods than digest() ones, that do check for mState to decide + // wether mDigest's current value may be provided as is or not. This + // cheat saves us a temporary LLLUID copy. + U64* data = (U64*)mDigest.mData; + // Note: we do not check endianness here and we just store in the same + // order as XXH128_hash_t, that is low word "first". + data[0] = hash.low64; + data[1] = hash.high64; + } + return mDigest; +} + +void HBXXH128::digest(LLUUID& result) const +{ + if (!mState) + { + result = mDigest; + return; + } + XXH128_hash_t hash = XXH3_128bits_digest((XXH3_state_t*)mState); + U64* data = (U64*)result.mData; + // Note: we do not check endianness here and we just store in the same + // order as XXH128_hash_t, that is low word "first". + data[0] = hash.low64; + data[1] = hash.high64; +} + +std::ostream& operator<<(std::ostream& stream, HBXXH128 context) +{ + stream << context.digest(); + return stream; +} diff --git a/indra/llcommon/hbxxh.h b/indra/llcommon/hbxxh.h new file mode 100644 index 0000000000..236716722a --- /dev/null +++ b/indra/llcommon/hbxxh.h @@ -0,0 +1,259 @@ +/** + * @file hbxxh.h + * @brief High performances vectorized hashing based on xxHash. + * + * $LicenseInfo:firstyear=2023&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (c) 2023, Henri Beauchamp. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#ifndef LL_HBXXH_H +#define LL_HBXXH_H + +#include "lluuid.h" + +// HBXXH* classes are to be used where speed matters and cryptographic quality +// is not required (no "one-way" guarantee, though they are likely not worst in +// this respect than MD5 which got busted and is now considered too weak). The +// xxHash code they are built upon is vectorized and about 50 times faster than +// MD5. A 64 bits hash class is also provided for when 128 bits of entropy are +// not needed. The hashes collision rate is similar to MD5's. +// See https://github.com/Cyan4973/xxHash#readme for details. + +// 64 bits hashing class + +class HBXXH64 +{ + friend std::ostream& operator<<(std::ostream&, HBXXH64); + +protected: + LOG_CLASS(HBXXH64); + +public: + inline HBXXH64() { init(); } + + // Constructors for special circumstances; they all digest the first passed + // parameter. Set 'do_finalize' to false if you do not want to finalize the + // context, which is useful/needed when you want to update() it afterwards. + // Ideally, the compiler should be smart enough to get our clue and + // optimize out the const bool test during inlining... + + inline HBXXH64(const void* buffer, size_t len, + const bool do_finalize = true) + { + init(); + update(buffer, len); + if (do_finalize) + { + finalize(); + } + } + + inline HBXXH64(const std::string& str, const bool do_finalize = true) + { + init(); + update(str); + if (do_finalize) + { + finalize(); + } + } + + inline HBXXH64(std::istream& s, const bool do_finalize = true) + { + init(); + update(s); + if (do_finalize) + { + finalize(); + } + } + + inline HBXXH64(FILE* file, const bool do_finalize = true) + { + init(); + update(file); + if (do_finalize) + { + finalize(); + } + } + + ~HBXXH64(); + + void update(const void* buffer, size_t len); + void update(const std::string& str); + void update(std::istream& s); + void update(FILE* file); + + // Note that unlike what happens with LLMD5, you do not need to finalize() + // HBXXH64 before using digest(), and you may keep updating() it even after + // you got a first digest() (the next digest would of course change after + // any update). It is still useful to use finalize() when you do not want + // to store a final digest() result in a separate U64; after this method + // has been called, digest() simply returns mDigest value. + void finalize(); + + U64 digest() const; + + // Fast static methods. Use them when hashing just one contiguous block of + // data. + static U64 digest(const void* buffer, size_t len); + static U64 digest(const char* str); // str must be NUL-terminated + static U64 digest(const std::string& str); + +private: + void init(); + +private: + // We use a void pointer to avoid including xxhash.h here for XXH3_state_t + // (which cannot either be trivially forward-declared, due to complex API + // related pre-processor macros in xxhash.h). + void* mState; + U64 mDigest; +}; + +inline bool operator==(const HBXXH64& a, const HBXXH64& b) +{ + return a.digest() == b.digest(); +} + +inline bool operator!=(const HBXXH64& a, const HBXXH64& b) +{ + return a.digest() != b.digest(); +} + +// 128 bits hashing class + +class HBXXH128 +{ + friend std::ostream& operator<<(std::ostream&, HBXXH128); + +protected: + LOG_CLASS(HBXXH128); + +public: + inline HBXXH128() { init(); } + + // Constructors for special circumstances; they all digest the first passed + // parameter. Set 'do_finalize' to false if you do not want to finalize the + // context, which is useful/needed when you want to update() it afterwards. + // Ideally, the compiler should be smart enough to get our clue and + // optimize out the const bool test during inlining... + + inline HBXXH128(const void* buffer, size_t len, + const bool do_finalize = true) + { + init(); + update(buffer, len); + if (do_finalize) + { + finalize(); + } + } + + inline HBXXH128(const std::string& str, const bool do_finalize = true) + { + init(); + update(str); + if (do_finalize) + { + finalize(); + } + } + + inline HBXXH128(std::istream& s, const bool do_finalize = true) + { + init(); + update(s); + if (do_finalize) + { + finalize(); + } + } + + inline HBXXH128(FILE* file, const bool do_finalize = true) + { + init(); + update(file); + if (do_finalize) + { + finalize(); + } + } + + ~HBXXH128(); + + void update(const void* buffer, size_t len); + void update(const std::string& str); + void update(std::istream& s); + void update(FILE* file); + + // Note that unlike what happens with LLMD5, you do not need to finalize() + // HBXXH128 before using digest(), and you may keep updating() it even + // after you got a first digest() (the next digest would of course change + // after any update). It is still useful to use finalize() when you do not + // want to store a final digest() result in a separate LLUUID; after this + // method has been called, digest() simply returns a reference on mDigest. + void finalize(); + + // We use an LLUUID for the digest, since this is a 128 bits wide native + // type available in the viewer code, making it easy to manipulate. It also + // allows to use HBXXH128 efficiently in LLUUID generate() and combine() + // methods. + const LLUUID& digest() const; + + // Here, we avoid an LLUUID copy whenever we already got one to store the + // result *and* we did not yet call finalize(). + void digest(LLUUID& result) const; + + // Fast static methods. Use them when hashing just one contiguous block of + // data. + static LLUUID digest(const void* buffer, size_t len); + static LLUUID digest(const char* str); // str must be NUL-terminated + static LLUUID digest(const std::string& str); + // Same as above, but saves you from an LLUUID copy when you already got + // one for storage use. + static void digest(LLUUID& result, const void* buffer, size_t len); + static void digest(LLUUID& result, const char* str); // str NUL-terminated + static void digest(LLUUID& result, const std::string& str); + +private: + void init(); + +private: + // We use a void pointer to avoid including xxhash.h here for XXH3_state_t + // (which cannot either be trivially forward-declared, due to complex API + // related pre-processor macros in xxhash.h). + void* mState; + LLUUID mDigest; +}; + +inline bool operator==(const HBXXH128& a, const HBXXH128& b) +{ + return a.digest() == b.digest(); +} + +inline bool operator!=(const HBXXH128& a, const HBXXH128& b) +{ + return a.digest() != b.digest(); +} + +#endif // LL_HBXXH_H diff --git a/indra/llcommon/llallocator_heap_profile.cpp b/indra/llcommon/llallocator_heap_profile.cpp index b2eafde1aa..c6d9542b42 100644 --- a/indra/llcommon/llallocator_heap_profile.cpp +++ b/indra/llcommon/llallocator_heap_profile.cpp @@ -130,15 +130,13 @@ void LLAllocatorHeapProfile::parse(std::string const & prof_text) void LLAllocatorHeapProfile::dump(std::ostream & out) const { - lines_t::const_iterator i; - for(i = mLines.begin(); i != mLines.end(); ++i) + for (const LLAllocatorHeapProfile::line& line : mLines) { - out << i->mLiveCount << ": " << i->mLiveSize << '[' << i->mTotalCount << ": " << i->mTotalSize << "] @"; + out << line.mLiveCount << ": " << line.mLiveSize << '[' << line.mTotalCount << ": " << line.mTotalSize << "] @"; - stack_trace::const_iterator j; - for(j = i->mTrace.begin(); j != i->mTrace.end(); ++j) + for (const stack_marker marker : line.mTrace) { - out << ' ' << *j; + out << ' ' << marker; } out << '\n'; } diff --git a/indra/llcommon/llapp.cpp b/indra/llcommon/llapp.cpp index 3ff8d16bbb..d839b19c99 100644 --- a/indra/llcommon/llapp.cpp +++ b/indra/llcommon/llapp.cpp @@ -862,14 +862,14 @@ bool unix_post_minidump_callback(const char *dump_dir, // heap allocations in a crash handler. // path format: <dump_dir>/<minidump_id>.dmp - int dirPathLength = strlen(dump_dir); - int idLength = strlen(minidump_id); + auto dirPathLength = strlen(dump_dir); + auto idLength = strlen(minidump_id); // The path must not be truncated. llassert((dirPathLength + idLength + 5) <= LLApp::MAX_MINDUMP_PATH_LENGTH); char * path = LLApp::instance()->getMiniDumpFilename(); - S32 remaining = LLApp::MAX_MINDUMP_PATH_LENGTH; + auto remaining = LLApp::MAX_MINDUMP_PATH_LENGTH; strncpy(path, dump_dir, remaining); remaining -= dirPathLength; path += dirPathLength; diff --git a/indra/llcommon/llapr.cpp b/indra/llcommon/llapr.cpp index db94765871..435531f86f 100644 --- a/indra/llcommon/llapr.cpp +++ b/indra/llcommon/llapr.cpp @@ -30,7 +30,6 @@ #include "llapr.h" #include "llmutex.h" #include "apr_dso.h" -#include "llthreadlocalstorage.h" apr_pool_t *gAPRPoolp = NULL; // Global APR memory pool LLVolatileAPRPool *LLAPRFile::sAPRFilePoolp = NULL ; //global volatile APR memory pool. @@ -54,7 +53,6 @@ void ll_init_apr() LLAPRFile::sAPRFilePoolp = new LLVolatileAPRPool(FALSE) ; } - LLThreadLocalPointerBase::initAllThreadLocalStorage(); gAPRInitialized = true; } @@ -70,8 +68,6 @@ void ll_cleanup_apr() LL_DEBUGS("APR") << "Cleaning up APR" << LL_ENDL; - LLThreadLocalPointerBase::destroyAllThreadLocalStorage(); - if (gAPRPoolp) { apr_pool_destroy(gAPRPoolp); diff --git a/indra/llcommon/llassettype.cpp b/indra/llcommon/llassettype.cpp index e6cc06e8d0..4c84223dad 100644 --- a/indra/llcommon/llassettype.cpp +++ b/indra/llcommon/llassettype.cpp @@ -150,14 +150,12 @@ LLAssetType::EType LLAssetType::lookup(const char* name) LLAssetType::EType LLAssetType::lookup(const std::string& type_name) { const LLAssetDictionary *dict = LLAssetDictionary::getInstance(); - for (LLAssetDictionary::const_iterator iter = dict->begin(); - iter != dict->end(); - iter++) + for (const LLAssetDictionary::value_type& pair : *dict) { - const AssetEntry *entry = iter->second; + const AssetEntry *entry = pair.second; if (type_name == entry->mTypeName) { - return iter->first; + return pair.first; } } return AT_UNKNOWN; @@ -188,14 +186,12 @@ LLAssetType::EType LLAssetType::lookupHumanReadable(const char* name) LLAssetType::EType LLAssetType::lookupHumanReadable(const std::string& readable_name) { const LLAssetDictionary *dict = LLAssetDictionary::getInstance(); - for (LLAssetDictionary::const_iterator iter = dict->begin(); - iter != dict->end(); - iter++) + for (const LLAssetDictionary::value_type& pair : *dict) { - const AssetEntry *entry = iter->second; + const AssetEntry *entry = pair.second; if (entry->mHumanName && (readable_name == entry->mHumanName)) { - return iter->first; + return pair.first; } } return AT_NONE; diff --git a/indra/llcommon/llbase64.cpp b/indra/llcommon/llbase64.cpp index 4e82cf7f20..bb85fe32a3 100644 --- a/indra/llcommon/llbase64.cpp +++ b/indra/llcommon/llbase64.cpp @@ -42,7 +42,7 @@ std::string LLBase64::encode(const U8* input, size_t input_size) && input_size > 0) { // Yes, it returns int. - int b64_buffer_length = apr_base64_encode_len(input_size); + int b64_buffer_length = apr_base64_encode_len(narrow(input_size)); char* b64_buffer = new char[b64_buffer_length]; // This is faster than apr_base64_encode() if you know @@ -52,7 +52,7 @@ std::string LLBase64::encode(const U8* input, size_t input_size) b64_buffer_length = apr_base64_encode_binary( b64_buffer, input, - input_size); + narrow(input_size)); output.assign(b64_buffer); delete[] b64_buffer; } diff --git a/indra/llcommon/llcallbacklist.cpp b/indra/llcommon/llcallbacklist.cpp index 541ff75ee4..93d0a035da 100644 --- a/indra/llcommon/llcallbacklist.cpp +++ b/indra/llcommon/llcallbacklist.cpp @@ -109,7 +109,7 @@ void LLCallbackList::deleteAllFunctions() void LLCallbackList::callFunctions() { - for (callback_list_t::iterator iter = mCallbackList.begin(); iter != mCallbackList.end(); ) + for (callback_list_t::iterator iter = mCallbackList.begin(); iter != mCallbackList.end(); ) { callback_list_t::iterator curiter = iter++; curiter->first(curiter->second); diff --git a/indra/llcommon/llcallstack.cpp b/indra/llcommon/llcallstack.cpp index 8db291eed1..83d5ae2a63 100644 --- a/indra/llcommon/llcallstack.cpp +++ b/indra/llcommon/llcallstack.cpp @@ -91,10 +91,9 @@ LLCallStack::LLCallStack(S32 skip_count, bool verbose): bool LLCallStack::contains(const std::string& str) { - for (std::vector<std::string>::const_iterator it = m_strings.begin(); - it != m_strings.end(); ++it) + for (const std::string& src_str : m_strings) { - if (it->find(str) != std::string::npos) + if (src_str.find(str) != std::string::npos) { return true; } @@ -105,10 +104,9 @@ bool LLCallStack::contains(const std::string& str) std::ostream& operator<<(std::ostream& s, const LLCallStack& call_stack) { #ifndef LL_RELEASE_FOR_DOWNLOAD - std::vector<std::string>::const_iterator it; - for (it=call_stack.m_strings.begin(); it!=call_stack.m_strings.end(); ++it) + for (const std::string& str : call_stack.m_strings) { - s << *it; + s << str; } #else s << "UNAVAILABLE IN RELEASE"; @@ -156,9 +154,9 @@ bool LLContextStrings::contains(const std::string& str) { const std::map<std::string,S32>& strings = LLThreadLocalSingletonPointer<LLContextStrings>::getInstance()->m_contextStrings; - for (std::map<std::string,S32>::const_iterator it = strings.begin(); it!=strings.end(); ++it) + for (const std::map<std::string,S32>::value_type& str_pair : strings) { - if (it->first.find(str) != std::string::npos) + if (str_pair.first.find(str) != std::string::npos) { return true; } @@ -171,9 +169,9 @@ void LLContextStrings::output(std::ostream& os) { const std::map<std::string,S32>& strings = LLThreadLocalSingletonPointer<LLContextStrings>::getInstance()->m_contextStrings; - for (std::map<std::string,S32>::const_iterator it = strings.begin(); it!=strings.end(); ++it) + for (const std::map<std::string,S32>::value_type& str_pair : strings) { - os << it->first << "[" << it->second << "]" << "\n"; + os << str_pair.first << "[" << str_pair.second << "]" << "\n"; } } diff --git a/indra/llcommon/llcoros.cpp b/indra/llcommon/llcoros.cpp index 14bfb98629..70d8dfc8b9 100644 --- a/indra/llcommon/llcoros.cpp +++ b/indra/llcommon/llcoros.cpp @@ -288,25 +288,15 @@ std::string LLCoros::launch(const std::string& prefix, const callable_t& callabl return name; } +namespace +{ + #if LL_WINDOWS static const U32 STATUS_MSC_EXCEPTION = 0xE06D7363; // compiler specific -U32 cpp_exception_filter(U32 code, struct _EXCEPTION_POINTERS *exception_infop, const std::string& name) +U32 exception_filter(U32 code, struct _EXCEPTION_POINTERS *exception_infop) { - // C++ exceptions were logged in toplevelTryWrapper, but not SEH - // log SEH exceptions here, to make sure it gets into bugsplat's - // report and because __try won't allow std::string operations - if (code != STATUS_MSC_EXCEPTION) - { - LL_WARNS() << "SEH crash in " << name << ", code: " << code << LL_ENDL; - } - // Handle bugsplat here, since GetExceptionInformation() can only be - // called from within filter for __except(filter), not from __except's {} - // Bugsplat should get all exceptions, C++ and SEH - LLApp::instance()->reportCrashToBugsplat(exception_infop); - - // Only convert non C++ exceptions. if (code == STATUS_MSC_EXCEPTION) { // C++ exception, go on @@ -319,28 +309,38 @@ U32 cpp_exception_filter(U32 code, struct _EXCEPTION_POINTERS *exception_infop, } } -void LLCoros::sehHandle(const std::string& name, const LLCoros::callable_t& callable) +void sehandle(const LLCoros::callable_t& callable) { __try { - LLCoros::toplevelTryWrapper(name, callable); + callable(); } - __except (cpp_exception_filter(GetExceptionCode(), GetExceptionInformation(), name)) + __except (exception_filter(GetExceptionCode(), GetExceptionInformation())) { - // convert to C++ styled exception for handlers other than bugsplat + // convert to C++ styled exception // Note: it might be better to use _se_set_translator // if you want exception to inherit full callstack - // - // in case of bugsplat this will get to exceptionTerminateHandler and - // looks like fiber will terminate application after that char integer_string[512]; - sprintf(integer_string, "SEH crash in %s, code: %lu\n", name.c_str(), GetExceptionCode()); + sprintf(integer_string, "SEH, code: %lu\n", GetExceptionCode()); throw std::exception(integer_string); } } -#endif -void LLCoros::toplevelTryWrapper(const std::string& name, const callable_t& callable) +#else // ! LL_WINDOWS + +inline void sehandle(const LLCoros::callable_t& callable) +{ + callable(); +} + +#endif // ! LL_WINDOWS + +} // anonymous namespace + +// Top-level wrapper around caller's coroutine callable. +// Normally we like to pass strings and such by const reference -- but in this +// case, we WANT to copy both the name and the callable to our local stack! +void LLCoros::toplevel(std::string name, callable_t callable) { // keep the CoroData on this top-level function's stack frame CoroData corodata(name); @@ -350,12 +350,12 @@ void LLCoros::toplevelTryWrapper(const std::string& name, const callable_t& call // run the code the caller actually wants in the coroutine try { - callable(); + sehandle(callable); } catch (const Stop& exc) { LL_INFOS("LLCoros") << "coroutine " << name << " terminating because " - << exc.what() << LL_ENDL; + << exc.what() << LL_ENDL; } catch (const LLContinueError&) { @@ -366,36 +366,14 @@ void LLCoros::toplevelTryWrapper(const std::string& name, const callable_t& call } catch (...) { -#if LL_WINDOWS - // Any OTHER kind of uncaught exception will cause the viewer to - // crash, SEH handling should catch it and report to bugsplat. - LOG_UNHANDLED_EXCEPTION(STRINGIZE("coroutine " << name)); - // to not modify callstack - throw; -#else // Stash any OTHER kind of uncaught exception in the rethrow() queue // to be rethrown by the main fiber. LL_WARNS("LLCoros") << "Capturing uncaught exception in coroutine " << name << LL_ENDL; LLCoros::instance().saveException(name, std::current_exception()); -#endif } } -// Top-level wrapper around caller's coroutine callable. -// Normally we like to pass strings and such by const reference -- but in this -// case, we WANT to copy both the name and the callable to our local stack! -void LLCoros::toplevel(std::string name, callable_t callable) -{ -#if LL_WINDOWS - // Because SEH can's have unwinding, need to call a wrapper - // 'try' is inside SEH handling to not catch LLContinue - sehHandle(name, callable); -#else - toplevelTryWrapper(name, callable); -#endif -} - //static void LLCoros::checkStop() { diff --git a/indra/llcommon/llcoros.h b/indra/llcommon/llcoros.h index dbff921f16..966ce03296 100644 --- a/indra/llcommon/llcoros.h +++ b/indra/llcommon/llcoros.h @@ -307,11 +307,7 @@ public: private: std::string generateDistinctName(const std::string& prefix) const; - void toplevelTryWrapper(const std::string& name, const callable_t& callable); -#if LL_WINDOWS - void sehHandle(const std::string& name, const callable_t& callable); // calls toplevelTryWrapper -#endif - void toplevel(std::string name, callable_t callable); // calls sehHandle or toplevelTryWrapper + void toplevel(std::string name, callable_t callable); struct CoroData; static CoroData& get_CoroData(const std::string& caller); void saveException(const std::string& name, std::exception_ptr exc); diff --git a/indra/llcommon/lldefs.h b/indra/llcommon/lldefs.h index 5a4b8325f4..5c46f6a796 100644 --- a/indra/llcommon/lldefs.h +++ b/indra/llcommon/lldefs.h @@ -28,6 +28,7 @@ #define LL_LLDEFS_H #include "stdtypes.h" +#include <type_traits> // Often used array indices const U32 VX = 0; @@ -168,80 +169,79 @@ const U32 MAXADDRSTR = 17; // 123.567.901.345 = 15 chars + \0 + 1 for good luc // llclampb(a) // clamps a to [0 .. 255] // -template <class LLDATATYPE> -inline LLDATATYPE llmax(const LLDATATYPE& d1, const LLDATATYPE& d2) +template <typename T1, typename T2> +inline auto llmax(T1 d1, T2 d2) { return (d1 > d2) ? d1 : d2; } -template <class LLDATATYPE> -inline LLDATATYPE llmax(const LLDATATYPE& d1, const LLDATATYPE& d2, const LLDATATYPE& d3) +template <typename T1, typename T2, typename T3> +inline auto llmax(T1 d1, T2 d2, T3 d3) { - LLDATATYPE r = llmax(d1,d2); + auto r = llmax(d1,d2); return llmax(r, d3); } -template <class LLDATATYPE> -inline LLDATATYPE llmax(const LLDATATYPE& d1, const LLDATATYPE& d2, const LLDATATYPE& d3, const LLDATATYPE& d4) +template <typename T1, typename T2, typename T3, typename T4> +inline auto llmax(T1 d1, T2 d2, T3 d3, T4 d4) { - LLDATATYPE r1 = llmax(d1,d2); - LLDATATYPE r2 = llmax(d3,d4); + auto r1 = llmax(d1,d2); + auto r2 = llmax(d3,d4); return llmax(r1, r2); } -template <class LLDATATYPE> -inline LLDATATYPE llmin(const LLDATATYPE& d1, const LLDATATYPE& d2) +template <typename T1, typename T2> +inline auto llmin(T1 d1, T2 d2) { return (d1 < d2) ? d1 : d2; } -template <class LLDATATYPE> -inline LLDATATYPE llmin(const LLDATATYPE& d1, const LLDATATYPE& d2, const LLDATATYPE& d3) +template <typename T1, typename T2, typename T3> +inline auto llmin(T1 d1, T2 d2, T3 d3) { - LLDATATYPE r = llmin(d1,d2); + auto r = llmin(d1,d2); return (r < d3 ? r : d3); } -template <class LLDATATYPE> -inline LLDATATYPE llmin(const LLDATATYPE& d1, const LLDATATYPE& d2, const LLDATATYPE& d3, const LLDATATYPE& d4) +template <typename T1, typename T2, typename T3, typename T4> +inline auto llmin(T1 d1, T2 d2, T3 d3, T4 d4) { - LLDATATYPE r1 = llmin(d1,d2); - LLDATATYPE r2 = llmin(d3,d4); + auto r1 = llmin(d1,d2); + auto r2 = llmin(d3,d4); return llmin(r1, r2); } -template <class LLDATATYPE> -inline LLDATATYPE llclamp(const LLDATATYPE& a, const LLDATATYPE& minval, const LLDATATYPE& maxval) +template <typename A, typename MIN, typename MAX> +inline A llclamp(A a, MIN minval, MAX maxval) { - if ( a < minval ) + A aminval{ static_cast<A>(minval) }, amaxval{ static_cast<A>(maxval) }; + if ( a < aminval ) { - return minval; + return aminval; } - else if ( a > maxval ) + else if ( a > amaxval ) { - return maxval; + return amaxval; } return a; } template <class LLDATATYPE> -inline LLDATATYPE llclampf(const LLDATATYPE& a) +inline LLDATATYPE llclampf(LLDATATYPE a) { - return llmin(llmax(a, (LLDATATYPE)0), (LLDATATYPE)1); + return llmin(llmax(a, LLDATATYPE(0)), LLDATATYPE(1)); } template <class LLDATATYPE> -inline LLDATATYPE llclampb(const LLDATATYPE& a) +inline LLDATATYPE llclampb(LLDATATYPE a) { - return llmin(llmax(a, (LLDATATYPE)0), (LLDATATYPE)255); + return llmin(llmax(a, LLDATATYPE(0)), LLDATATYPE(255)); } template <class LLDATATYPE> inline void llswap(LLDATATYPE& lhs, LLDATATYPE& rhs) { - LLDATATYPE tmp = lhs; - lhs = rhs; - rhs = tmp; + std::swap(lhs, rhs); } #endif // LL_LLDEFS_H diff --git a/indra/llcommon/lldependencies.cpp b/indra/llcommon/lldependencies.cpp index 0d5757effd..db546c5c3b 100644 --- a/indra/llcommon/lldependencies.cpp +++ b/indra/llcommon/lldependencies.cpp @@ -42,7 +42,7 @@ // other Linden headers #include "llexception.h" -LLDependenciesBase::VertexList LLDependenciesBase::topo_sort(int vertices, const EdgeList& edges) const +LLDependenciesBase::VertexList LLDependenciesBase::topo_sort(size_t vertices, const EdgeList& edges) const { // Construct a Boost Graph Library graph according to the constraints // we've collected. It seems as though we ought to be able to capture diff --git a/indra/llcommon/lldependencies.h b/indra/llcommon/lldependencies.h index db2bbab8b0..950af4a4ad 100644 --- a/indra/llcommon/lldependencies.h +++ b/indra/llcommon/lldependencies.h @@ -126,7 +126,7 @@ public: protected: typedef std::vector< std::pair<std::size_t, std::size_t> > EdgeList; typedef std::vector<std::size_t> VertexList; - VertexList topo_sort(int vertices, const EdgeList& edges) const; + VertexList topo_sort(size_t vertices, const EdgeList& edges) const; /** * refpair is specifically intended to capture a pair of references. This @@ -539,7 +539,7 @@ public: for (typename DepNodeMap::const_iterator nmi = mNodes.begin(), nmend = mNodes.end(); nmi != nmend; ++nmi) { - int thisnode = vmap[nmi->first]; + auto thisnode = vmap[nmi->first]; // after dependencies: build edges from the named node to this one for (typename DepNode::dep_set::const_iterator ai = nmi->second.after.begin(), aend = nmi->second.after.end(); diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp index 919d2dabc4..02cb186275 100644 --- a/indra/llcommon/llerror.cpp +++ b/indra/llcommon/llerror.cpp @@ -586,11 +586,9 @@ namespace void Globals::invalidateCallSites() { - for (CallSiteVector::const_iterator i = callSites.begin(); - i != callSites.end(); - ++i) + for (LLError::CallSite* site : callSites) { - (*i)->invalidate(); + site->invalidate(); } callSites.clear(); @@ -943,7 +941,7 @@ namespace LLError for (a = sets.beginArray(), end = sets.endArray(); a != end; ++a) { const LLSD& entry = *a; - if (entry.isMap() && !entry.emptyMap()) + if (entry.isMap() && entry.size() != 0) { ELevel level = decodeLevel(entry["level"]); @@ -1224,12 +1222,8 @@ namespace std::string escaped_message; LLMutexLock lock(&s->mRecorderMutex); - for (Recorders::const_iterator i = s->mRecorders.begin(); - i != s->mRecorders.end(); - ++i) + for (LLError::RecorderPtr& r : s->mRecorders) { - LLError::RecorderPtr r = *i; - if (!r->enabled()) { continue; @@ -1514,7 +1508,7 @@ namespace LLError const size_t BUF_SIZE = 64; char time_str[BUF_SIZE]; /* Flawfinder: ignore */ - int chars = strftime(time_str, BUF_SIZE, + auto chars = strftime(time_str, BUF_SIZE, "%Y-%m-%dT%H:%M:%SZ", gmtime(&now)); diff --git a/indra/llcommon/llevent.cpp b/indra/llcommon/llevent.cpp index 633df01588..501d06e3cd 100644 --- a/indra/llcommon/llevent.cpp +++ b/indra/llcommon/llevent.cpp @@ -203,10 +203,9 @@ void LLSimpleDispatcher::removeListener(LLEventListener* listener) std::vector<LLListenerEntry> LLSimpleDispatcher::getListeners() const { std::vector<LLListenerEntry> ret; - std::vector<LLListenerEntry>::const_iterator itor; - for (itor=mListeners.begin(); itor!=mListeners.end(); ++itor) + for (const LLListenerEntry& entry : mListeners) { - ret.push_back(*itor); + ret.push_back(entry); } return ret; @@ -215,14 +214,12 @@ std::vector<LLListenerEntry> LLSimpleDispatcher::getListeners() const // virtual bool LLSimpleDispatcher::fireEvent(LLPointer<LLEvent> event, LLSD filter) { - std::vector<LLListenerEntry>::iterator itor; std::string filter_string = filter.asString(); - for (itor=mListeners.begin(); itor!=mListeners.end(); ++itor) + for (LLListenerEntry& entry : mListeners) { - LLListenerEntry& entry = *itor; if (filter_string == "" || entry.filter.asString() == filter_string) { - (entry.listener)->handleEvent(event, (*itor).userdata); + (entry.listener)->handleEvent(event, entry.userdata); } } return true; @@ -276,10 +273,9 @@ void LLSimpleListener::clearDispatchers() bool LLSimpleListener::handleAttach(LLEventDispatcher *dispatcher) { // Add dispatcher if it doesn't already exist - std::vector<LLEventDispatcher *>::iterator itor; - for (itor = mDispatchers.begin(); itor != mDispatchers.end(); ++itor) + for (LLEventDispatcher* disp : mDispatchers) { - if ((*itor) == dispatcher) return true; + if (disp == dispatcher) return true; } mDispatchers.push_back(dispatcher); return true; diff --git a/indra/llcommon/lleventdispatcher.cpp b/indra/llcommon/lleventdispatcher.cpp index 5b6d4efbe9..cd0ab6bc29 100644 --- a/indra/llcommon/lleventdispatcher.cpp +++ b/indra/llcommon/lleventdispatcher.cpp @@ -178,7 +178,7 @@ private: // store it as a map from name string to position index. Of course that's // easy to generate from the incoming names array, but why do it more than // once? - typedef std::map<LLSD::String, LLSD::Integer> IndexMap; + typedef std::map<LLSD::String, size_t> IndexMap; IndexMap _indexes; // Generated array of default values, aligned with the array of param names. LLSD _defaults; @@ -197,9 +197,9 @@ LLSDArgsMapper::LLSDArgsMapper(const std::string& function, { LL_ERRS("LLSDArgsMapper") << function << " names must be an array, not " << names << LL_ENDL; } - LLSD::Integer nparams(_names.size()); + auto nparams(_names.size()); // From _names generate _indexes. - for (LLSD::Integer ni = 0, nend = _names.size(); ni < nend; ++ni) + for (size_t ni = 0, nend = _names.size(); ni < nend; ++ni) { _indexes[_names[ni]] = ni; } @@ -214,7 +214,7 @@ LLSDArgsMapper::LLSDArgsMapper(const std::string& function, if (defaults.isUndefined() || defaults.isArray()) { - LLSD::Integer ndefaults = defaults.size(); + auto ndefaults = defaults.size(); // defaults is a (possibly empty) array. Right-align it with names. if (ndefaults > nparams) { @@ -224,10 +224,10 @@ LLSDArgsMapper::LLSDArgsMapper(const std::string& function, // Offset by which we slide defaults array right to right-align with // _names array - LLSD::Integer offset = nparams - ndefaults; + auto offset = nparams - ndefaults; // Fill rightmost _defaults entries from defaults, and mark them as // filled - for (LLSD::Integer i = 0, iend = ndefaults; i < iend; ++i) + for (size_t i = 0, iend = ndefaults; i < iend; ++i) { _defaults[i + offset] = defaults[i]; _has_dft[i + offset] = 1; @@ -247,7 +247,7 @@ LLSDArgsMapper::LLSDArgsMapper(const std::string& function, continue; } - LLSD::Integer pos = ixit->second; + auto pos = ixit->second; // Store default value at that position in the _defaults array. _defaults[pos] = mi->second; // Don't forget to record the fact that we've filled this @@ -301,7 +301,7 @@ LLSD LLSDArgsMapper::map(const LLSD& argsmap) const { // Fill args from array. If there are too many args in passed array, // ignore the rest. - LLSD::Integer size(argsmap.size()); + auto size(argsmap.size()); if (size > args.size()) { // We don't just use std::min() because we want to sneak in this @@ -338,7 +338,7 @@ LLSD LLSDArgsMapper::map(const LLSD& argsmap) const << mi->first << "=" << mi->second << LL_ENDL; continue; } - LLSD::Integer pos = ixit->second; + auto pos = ixit->second; // Store the value at that position in the args array. args[pos] = mi->second; // Don't forget to record the fact that we've filled this @@ -349,7 +349,7 @@ LLSD LLSDArgsMapper::map(const LLSD& argsmap) const // Fill any remaining holes from _defaults. LLSD unfilled(LLSD::emptyArray()); - for (LLSD::Integer i = 0, iend = args.size(); i < iend; ++i) + for (size_t i = 0, iend = args.size(); i < iend; ++i) { if (! filled[i]) { @@ -503,9 +503,9 @@ struct LLEventDispatcher::MapParamsDispatchEntry: public LLEventDispatcher::Para if (defaults.isArray() || defaults.isUndefined()) { // Right-align the params and defaults arrays. - LLSD::Integer offset = params.size() - defaults.size(); + auto offset = params.size() - defaults.size(); // Now the name of every defaults[i] is at params[i + offset]. - for (LLSD::Integer i(0), iend(defaults.size()); i < iend; ++i) + for (size_t i(0), iend(defaults.size()); i < iend; ++i) { // Erase this optional param from mRequired. mRequired.erase(params[i + offset].asString()); diff --git a/indra/llcommon/llheteromap.cpp b/indra/llcommon/llheteromap.cpp index 7c19196e0c..c84e49d085 100644 --- a/indra/llcommon/llheteromap.cpp +++ b/indra/llcommon/llheteromap.cpp @@ -22,11 +22,11 @@ LLHeteroMap::~LLHeteroMap() { // For each entry in our map, we must call its deleter, which is the only // record we have of its original type. - for (TypeMap::iterator mi(mMap.begin()), me(mMap.end()); mi != me; ++mi) + for (TypeMap::value_type& pair : mMap) { - // mi->second is the std::pair; mi->second.first is the void*; - // mi->second.second points to the deleter function - (mi->second.second)(mi->second.first); - mi->second.first = NULL; + // pair.second is the std::pair; pair.second.first is the void*; + // pair.second.second points to the deleter function + (pair.second.second)(pair.second.first); + pair.second.first = NULL; } } diff --git a/indra/llcommon/llinitdestroyclass.cpp b/indra/llcommon/llinitdestroyclass.cpp index e6382a7924..e3b9e6d099 100644 --- a/indra/llcommon/llinitdestroyclass.cpp +++ b/indra/llcommon/llinitdestroyclass.cpp @@ -21,10 +21,9 @@ void LLCallbackRegistry::fireCallbacks() const { - for (FuncList::const_iterator fi = mCallbacks.begin(), fe = mCallbacks.end(); - fi != fe; ++fi) + for (FuncList::value_type pair : mCallbacks) { - LL_INFOS("LLInitDestroyClass") << "calling " << fi->first << "()" << LL_ENDL; - fi->second(); + LL_INFOS("LLInitDestroyClass") << "calling " << pair.first << "()" << LL_ENDL; + pair.second(); } } diff --git a/indra/llcommon/llinitparam.cpp b/indra/llcommon/llinitparam.cpp index aa2f4eb289..d15bd2f619 100644 --- a/indra/llcommon/llinitparam.cpp +++ b/indra/llcommon/llinitparam.cpp @@ -207,10 +207,10 @@ namespace LLInitParam if (!mValidated) { const BlockDescriptor& block_data = mostDerivedBlockDescriptor(); - for (BlockDescriptor::param_validation_list_t::const_iterator it = block_data.mValidationList.begin(); it != block_data.mValidationList.end(); ++it) + for (const BlockDescriptor::param_validation_list_t::value_type& pair : block_data.mValidationList) { - const Param* param = getParamFromHandle(it->first); - if (!it->second(param)) + const Param* param = getParamFromHandle(pair.first); + if (!pair.second(param)) { if (emit_errors) { @@ -235,13 +235,11 @@ namespace LLInitParam // unnamed param is like LLView::Params::rect - implicit const BlockDescriptor& block_data = mostDerivedBlockDescriptor(); - for (BlockDescriptor::param_list_t::const_iterator it = block_data.mUnnamedParams.begin(); - it != block_data.mUnnamedParams.end(); - ++it) + for (const ParamDescriptorPtr& ptr : block_data.mUnnamedParams) { - param_handle_t param_handle = (*it)->mParamHandle; + param_handle_t param_handle = ptr->mParamHandle; const Param* param = getParamFromHandle(param_handle); - ParamDescriptor::serialize_func_t serialize_func = (*it)->mSerializeFunc; + ParamDescriptor::serialize_func_t serialize_func = ptr->mSerializeFunc; if (serialize_func && predicate_rule.check(ll_make_predicate(PROVIDED, param->anyProvided()))) { const Param* diff_param = diff_block ? diff_block->getParamFromHandle(param_handle) : NULL; @@ -249,23 +247,19 @@ namespace LLInitParam } } - for(BlockDescriptor::param_map_t::const_iterator it = block_data.mNamedParams.begin(); - it != block_data.mNamedParams.end(); - ++it) + for (const BlockDescriptor::param_map_t::value_type& pair : block_data.mNamedParams) { - param_handle_t param_handle = it->second->mParamHandle; + param_handle_t param_handle = pair.second->mParamHandle; const Param* param = getParamFromHandle(param_handle); - ParamDescriptor::serialize_func_t serialize_func = it->second->mSerializeFunc; + ParamDescriptor::serialize_func_t serialize_func = pair.second->mSerializeFunc; if (serialize_func && predicate_rule.check(ll_make_predicate(PROVIDED, param->anyProvided()))) { // Ensure this param has not already been serialized // Prevents <rect> from being serialized as its own tag. bool duplicate = false; - for (BlockDescriptor::param_list_t::const_iterator it2 = block_data.mUnnamedParams.begin(); - it2 != block_data.mUnnamedParams.end(); - ++it2) + for (const ParamDescriptorPtr& ptr : block_data.mUnnamedParams) { - if (param_handle == (*it2)->mParamHandle) + if (param_handle == ptr->mParamHandle) { duplicate = true; break; @@ -279,7 +273,7 @@ namespace LLInitParam continue; } - name_stack.push_back(std::make_pair(it->first, !duplicate)); + name_stack.push_back(std::make_pair(pair.first, !duplicate)); const Param* diff_param = diff_block ? diff_block->getParamFromHandle(param_handle) : NULL; serialized |= serialize_func(*param, parser, name_stack, predicate_rule, diff_param); name_stack.pop_back(); @@ -300,45 +294,39 @@ namespace LLInitParam // unnamed param is like LLView::Params::rect - implicit const BlockDescriptor& block_data = mostDerivedBlockDescriptor(); - for (BlockDescriptor::param_list_t::const_iterator it = block_data.mUnnamedParams.begin(); - it != block_data.mUnnamedParams.end(); - ++it) + for (const ParamDescriptorPtr& ptr : block_data.mUnnamedParams) { - param_handle_t param_handle = (*it)->mParamHandle; + param_handle_t param_handle = ptr->mParamHandle; const Param* param = getParamFromHandle(param_handle); - ParamDescriptor::inspect_func_t inspect_func = (*it)->mInspectFunc; + ParamDescriptor::inspect_func_t inspect_func = ptr->mInspectFunc; if (inspect_func) { name_stack.push_back(std::make_pair("", true)); - inspect_func(*param, parser, name_stack, (*it)->mMinCount, (*it)->mMaxCount); + inspect_func(*param, parser, name_stack, ptr->mMinCount, ptr->mMaxCount); name_stack.pop_back(); } } - for(BlockDescriptor::param_map_t::const_iterator it = block_data.mNamedParams.begin(); - it != block_data.mNamedParams.end(); - ++it) + for(const BlockDescriptor::param_map_t::value_type& pair : block_data.mNamedParams) { - param_handle_t param_handle = it->second->mParamHandle; + param_handle_t param_handle = pair.second->mParamHandle; const Param* param = getParamFromHandle(param_handle); - ParamDescriptor::inspect_func_t inspect_func = it->second->mInspectFunc; + ParamDescriptor::inspect_func_t inspect_func = pair.second->mInspectFunc; if (inspect_func) { // Ensure this param has not already been inspected bool duplicate = false; - for (BlockDescriptor::param_list_t::const_iterator it2 = block_data.mUnnamedParams.begin(); - it2 != block_data.mUnnamedParams.end(); - ++it2) + for (const ParamDescriptorPtr &ptr : block_data.mUnnamedParams) { - if (param_handle == (*it2)->mParamHandle) + if (param_handle == ptr->mParamHandle) { duplicate = true; break; } } - name_stack.push_back(std::make_pair(it->first, !duplicate)); - inspect_func(*param, parser, name_stack, it->second->mMinCount, it->second->mMaxCount); + name_stack.push_back(std::make_pair(pair.first, !duplicate)); + inspect_func(*param, parser, name_stack, pair.second->mMinCount, pair.second->mMaxCount); name_stack.pop_back(); } } @@ -382,12 +370,10 @@ namespace LLInitParam } // try to parse unnamed parameters, in declaration order - for ( BlockDescriptor::param_list_t::iterator it = block_data.mUnnamedParams.begin(); - it != block_data.mUnnamedParams.end(); - ++it) + for (ParamDescriptorPtr& ptr : block_data.mUnnamedParams) { - Param* paramp = getParamFromHandle((*it)->mParamHandle); - ParamDescriptor::deserialize_func_t deserialize_func = (*it)->mDeserializeFunc; + Param* paramp = getParamFromHandle(ptr->mParamHandle); + ParamDescriptor::deserialize_func_t deserialize_func = ptr->mDeserializeFunc; if (deserialize_func && deserialize_func(*paramp, p, name_stack_range, new_name)) { @@ -453,12 +439,9 @@ namespace LLInitParam { param_handle_t handle = getHandleFromParam(¶m); BlockDescriptor& descriptor = mostDerivedBlockDescriptor(); - BlockDescriptor::all_params_list_t::iterator end_it = descriptor.mAllParams.end(); - for (BlockDescriptor::all_params_list_t::iterator it = descriptor.mAllParams.begin(); - it != end_it; - ++it) + for (ParamDescriptorPtr& ptr : descriptor.mAllParams) { - if ((*it)->mParamHandle == handle) return *it; + if (ptr->mParamHandle == handle) return ptr; } return ParamDescriptorPtr(); } @@ -468,17 +451,14 @@ namespace LLInitParam bool BaseBlock::mergeBlock(BlockDescriptor& block_data, const BaseBlock& other, bool overwrite) { bool some_param_changed = false; - BlockDescriptor::all_params_list_t::const_iterator end_it = block_data.mAllParams.end(); - for (BlockDescriptor::all_params_list_t::const_iterator it = block_data.mAllParams.begin(); - it != end_it; - ++it) + for (const ParamDescriptorPtr& ptr : block_data.mAllParams) { - const Param* other_paramp = other.getParamFromHandle((*it)->mParamHandle); - ParamDescriptor::merge_func_t merge_func = (*it)->mMergeFunc; + const Param* other_paramp = other.getParamFromHandle(ptr->mParamHandle); + ParamDescriptor::merge_func_t merge_func = ptr->mMergeFunc; if (merge_func) { - Param* paramp = getParamFromHandle((*it)->mParamHandle); - llassert(paramp->getEnclosingBlockOffset() == (*it)->mParamHandle); + Param* paramp = getParamFromHandle(ptr->mParamHandle); + llassert(paramp->getEnclosingBlockOffset() == ptr->mParamHandle); some_param_changed |= merge_func(*paramp, *other_paramp, overwrite); } } diff --git a/indra/llcommon/llinitparam.h b/indra/llcommon/llinitparam.h index 7f5b9b4ac2..9edc7e40f3 100644 --- a/indra/llcommon/llinitparam.h +++ b/indra/llcommon/llinitparam.h @@ -325,13 +325,11 @@ namespace LLInitParam std::string calcValueName(const value_t& value) const { value_name_map_t* map = getValueNames(); - for (typename value_name_map_t::iterator it = map->begin(), end_it = map->end(); - it != end_it; - ++it) + for (typename value_name_map_t::value_type& map_pair : *map) { - if (ParamCompare<T>::equals(it->second, value)) + if (ParamCompare<T>::equals(map_pair.second, value)) { - return it->first; + return map_pair.first; } } @@ -376,11 +374,9 @@ namespace LLInitParam static std::vector<std::string> sValues; value_name_map_t* map = getValueNames(); - for (typename value_name_map_t::iterator it = map->begin(), end_it = map->end(); - it != end_it; - ++it) + for (typename value_name_map_t::value_type& map_pair : *map) { - sValues.push_back(it->first); + sValues.push_back(map_pair.first); } return &sValues; } diff --git a/indra/llcommon/llinstancetracker.h b/indra/llcommon/llinstancetracker.h index 02535a59e7..34f2a5985a 100644 --- a/indra/llcommon/llinstancetracker.h +++ b/indra/llcommon/llinstancetracker.h @@ -99,7 +99,7 @@ public: return mSelf; } - static S32 instanceCount() + static size_t instanceCount() { return LockStatic()->mMap.size(); } @@ -363,7 +363,7 @@ public: return mSelf; } - static S32 instanceCount() + static size_t instanceCount() { return LockStatic()->mSet.size(); } diff --git a/indra/llcommon/llkeybind.cpp b/indra/llcommon/llkeybind.cpp index 38696c2258..b89160cc55 100644 --- a/indra/llcommon/llkeybind.cpp +++ b/indra/llcommon/llkeybind.cpp @@ -30,6 +30,7 @@ #include "llsd.h" #include "llsdutil.h" +#include <algorithm> LLKeyData::LLKeyData() : @@ -180,10 +181,10 @@ LLKeyBind::LLKeyBind(const LLSD &key_bind) bool LLKeyBind::operator==(const LLKeyBind& rhs) { - U32 size = mData.size(); + auto size = mData.size(); if (size != rhs.mData.size()) return false; - for (U32 i = 0; i < size; i++) + for (size_t i = 0; i < size; i++) { if (mData[i] != rhs.mData[i]) return false; } @@ -193,7 +194,7 @@ bool LLKeyBind::operator==(const LLKeyBind& rhs) bool LLKeyBind::operator!=(const LLKeyBind& rhs) { - U32 size = mData.size(); + auto size = mData.size(); if (size != rhs.mData.size()) return true; for (U32 i = 0; i < size; i++) @@ -206,26 +207,29 @@ bool LLKeyBind::operator!=(const LLKeyBind& rhs) bool LLKeyBind::isEmpty() const { - for (data_vector_t::const_iterator iter = mData.begin(); iter != mData.end(); iter++) + for (const LLKeyData& key_data : mData) { - if (!iter->isEmpty()) return false; + if (!key_data.isEmpty()) return false; } return true; } -LLSD LLKeyBind::asLLSD() const +LLKeyBind::data_vector_t::const_iterator LLKeyBind::endNonEmpty() const { - S32 last = mData.size() - 1; - while (mData[last].empty()) - { - last--; - } + // search backwards for last non-empty entry, then turn back into forwards + // iterator (.base() call) + return std::find_if_not(mData.rbegin(), mData.rend(), + [](const auto& kdata){ return kdata.empty(); }).base(); +} +LLSD LLKeyBind::asLLSD() const +{ LLSD data; - for (S32 i = 0; i <= last; ++i) + for (const LLKeyData& key_data : mData) { - // append even if empty to not affect visual representation - data.append(mData[i].asLLSD()); + // append intermediate entries even if empty to not affect visual + // representation + data.append(key_data.asLLSD()); } return data; } @@ -238,9 +242,9 @@ bool LLKeyBind::canHandle(EMouseClickType mouse, KEY key, MASK mask) const return false; } - for (data_vector_t::const_iterator iter = mData.begin(); iter != mData.end(); iter++) + for (const LLKeyData& key_data : mData) { - if (iter->canHandle(mouse, key, mask)) + if (key_data.canHandle(mouse, key, mask)) { return true; } @@ -262,12 +266,12 @@ bool LLKeyBind::hasKeyData(EMouseClickType mouse, KEY key, MASK mask, bool ignor { if (mouse != CLICK_NONE || key != KEY_NONE) { - for (data_vector_t::const_iterator iter = mData.begin(); iter != mData.end(); iter++) + for (const LLKeyData& key_data : mData) { - if (iter->mKey == key - && iter->mMask == mask - && iter->mMouse == mouse - && iter->mIgnoreMasks == ignore) + if (key_data.mKey == key + && key_data.mMask == mask + && key_data.mMouse == mouse + && key_data.mIgnoreMasks == ignore) { return true; } @@ -349,16 +353,16 @@ void LLKeyBind::replaceKeyData(const LLKeyData& data, U32 index) { // if both click and key are none (isEmpty()), we are inserting a placeholder, we don't want to reset anything // otherwise reset identical key - for (data_vector_t::iterator iter = mData.begin(); iter != mData.end(); iter++) + for (LLKeyData& key_data : mData) { - if (iter->mKey == data.mKey - && iter->mMouse == data.mMouse - && iter->mIgnoreMasks == data.mIgnoreMasks - && iter->mMask == data.mMask) + if (key_data.mKey == data.mKey + && key_data.mMouse == data.mMouse + && key_data.mIgnoreMasks == data.mIgnoreMasks + && key_data.mMask == data.mMask) { // Replacing only fully equal combinations even in case 'ignore' is set // Reason: Simplicity and user might decide to do a 'move' command as W and Shift+Ctrl+W, and 'run' as Shift+W - iter->reset(); + key_data.reset(); break; } } @@ -380,16 +384,10 @@ void LLKeyBind::resetKeyData(S32 index) void LLKeyBind::trimEmpty() { - S32 last = mData.size() - 1; - while (last >= 0 && mData[last].empty()) - { - mData.erase(mData.begin() + last); - last--; - } + mData.erase(endNonEmpty(), mData.end()); } -U32 LLKeyBind::getDataCount() +size_t LLKeyBind::getDataCount() { return mData.size(); } - diff --git a/indra/llcommon/llkeybind.h b/indra/llcommon/llkeybind.h index c6b4bd970f..488f509411 100644 --- a/indra/llcommon/llkeybind.h +++ b/indra/llcommon/llkeybind.h @@ -95,11 +95,13 @@ public: void clear() { mData.clear(); } // if there any empty LLKeyData in the end of the array, remove them void trimEmpty(); - U32 getDataCount(); + size_t getDataCount(); private: typedef std::vector<LLKeyData> data_vector_t; data_vector_t mData; + + data_vector_t::const_iterator endNonEmpty() const; }; diff --git a/indra/llcommon/llleap.cpp b/indra/llcommon/llleap.cpp index 2704f8b6de..c87c0758fe 100644 --- a/indra/llcommon/llleap.cpp +++ b/indra/llcommon/llleap.cpp @@ -231,7 +231,8 @@ public: } |*==========================================================================*/ - LL_DEBUGS("EventHost") << "Sending: " << buffer.tellp() << ':'; + LL_DEBUGS("EventHost") << "Sending: " + << static_cast<U64>(buffer.tellp()) << ':'; std::string::size_type truncate(80); if (buffer.tellp() <= truncate) { @@ -244,7 +245,8 @@ public: LL_CONT << LL_ENDL; LLProcess::WritePipe& childin(mChild->getWritePipe(LLProcess::STDIN)); - childin.get_ostream() << buffer.tellp() << ':' << buffer.str() << std::flush; + childin.get_ostream() << static_cast<U64>(buffer.tellp()) + << ':' << buffer.str() << std::flush; return false; } diff --git a/indra/llcommon/llmd5.cpp b/indra/llcommon/llmd5.cpp index f942a976b7..9b2a2bab60 100644 --- a/indra/llcommon/llmd5.cpp +++ b/indra/llcommon/llmd5.cpp @@ -96,10 +96,10 @@ LLMD5::LLMD5() // operation, processing another message block, and updating the // context. -void LLMD5::update (const uint1 *input, const uint4 input_length) { +void LLMD5::update (const uint1 *input, const size_t input_length) { - uint4 input_index, buffer_index; - uint4 buffer_space; // how much space is left in buffer + size_t input_index, buffer_index; + size_t buffer_space; // how much space is left in buffer if (finalized){ // so we can't update! std::cerr << "LLMD5::update: Can't update a finalized digest!" << std::endl; @@ -107,14 +107,10 @@ void LLMD5::update (const uint1 *input, const uint4 input_length) { } // Compute number of bytes mod 64 - buffer_index = (unsigned int)((count[0] >> 3) & 0x3F); + buffer_index = size_t((count >> 3) & 0x3F); // Update number of bits - if ( (count[0] += ((uint4) input_length << 3))<((uint4) input_length << 3) ) - count[1]++; - - count[1] += ((uint4)input_length >> 29); - + count += input_length << 3; buffer_space = 64 - buffer_index; // how much space is left in buffer @@ -192,7 +188,7 @@ void LLMD5::update(const std::string& s) void LLMD5::finalize (){ unsigned char bits[8]; /* Flawfinder: ignore */ - unsigned int index, padLen; + size_t index, padLen; static uint1 PADDING[64]={ 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, @@ -204,11 +200,12 @@ void LLMD5::finalize (){ return; } - // Save number of bits - encode (bits, count, 8); + // Save number of bits. + // Treat count, a uint64_t, as uint4[2]. + encode (bits, reinterpret_cast<uint4*>(&count), 8); // Pad out to 56 mod 64. - index = (uint4) ((count[0] >> 3) & 0x3f); + index = size_t((count >> 3) & 0x3f); padLen = (index < 56) ? (56 - index) : (120 - index); update (PADDING, padLen); @@ -340,8 +337,7 @@ void LLMD5::init(){ finalized=0; // we just started! // Nothing counted, so count=0 - count[0] = 0; - count[1] = 0; + count = 0; // Load magic initialization constants. state[0] = 0x67452301; @@ -508,9 +504,9 @@ void LLMD5::transform (const U8 block[64]){ // Encodes input (UINT4) into output (unsigned char). Assumes len is // a multiple of 4. -void LLMD5::encode (uint1 *output, const uint4 *input, const uint4 len) { +void LLMD5::encode (uint1 *output, const uint4 *input, const size_t len) { - unsigned int i, j; + size_t i, j; for (i = 0, j = 0; j < len; i++, j += 4) { output[j] = (uint1) (input[i] & 0xff); @@ -525,9 +521,9 @@ void LLMD5::encode (uint1 *output, const uint4 *input, const uint4 len) { // Decodes input (unsigned char) into output (UINT4). Assumes len is // a multiple of 4. -void LLMD5::decode (uint4 *output, const uint1 *input, const uint4 len){ +void LLMD5::decode (uint4 *output, const uint1 *input, const size_t len){ - unsigned int i, j; + size_t i, j; for (i = 0, j = 0; j < len; i++, j += 4) output[i] = ((uint4)input[j]) | (((uint4)input[j+1]) << 8) | diff --git a/indra/llcommon/llmd5.h b/indra/llcommon/llmd5.h index 1526e6ac3c..8530dc0389 100644 --- a/indra/llcommon/llmd5.h +++ b/indra/llcommon/llmd5.h @@ -86,7 +86,7 @@ class LL_COMMON_API LLMD5 { public: // methods for controlled operation: LLMD5 (); // simple initializer - void update (const uint1 *input, const uint4 input_length); + void update (const uint1 *input, const size_t input_length); void update (std::istream& stream); void update (FILE *file); void update (const std::string& str); @@ -110,7 +110,7 @@ private: // next, the private data: uint4 state[4]; - uint4 count[2]; // number of *bits*, mod 2^64 + uint64_t count; // number of *bits*, mod 2^64 uint1 buffer[64]; // input buffer uint1 digest[16]; uint1 finalized; @@ -120,8 +120,8 @@ private: void transform (const uint1 *buffer); // does the real update work. Note // that length is implied to be 64. - static void encode (uint1 *dest, const uint4 *src, const uint4 length); - static void decode (uint4 *dest, const uint1 *src, const uint4 length); + static void encode (uint1 *dest, const uint4 *src, const size_t length); + static void decode (uint4 *dest, const uint1 *src, const size_t length); }; diff --git a/indra/llcommon/llmemory.cpp b/indra/llcommon/llmemory.cpp index 849867586a..d6ae1284d3 100644 --- a/indra/llcommon/llmemory.cpp +++ b/indra/llcommon/llmemory.cpp @@ -212,11 +212,9 @@ U64 LLMemory::getCurrentRSS() mach_msg_type_number_t basicInfoCount = MACH_TASK_BASIC_INFO_COUNT; if (task_info(mach_task_self(), MACH_TASK_BASIC_INFO, (task_info_t)&basicInfo, &basicInfoCount) == KERN_SUCCESS) { -// residentSize = basicInfo.resident_size; - // Although this method is defined to return the "resident set size," - // in fact what callers want from it is the total virtual memory - // consumed by the application. - residentSize = basicInfo.virtual_size; + residentSize = basicInfo.resident_size; + // 64-bit macos apps allocate 32 GB or more at startup, and this is reflected in virtual_size. + // basicInfo.virtual_size is not what we want. } else { diff --git a/indra/llcommon/llmetricperformancetester.cpp b/indra/llcommon/llmetricperformancetester.cpp index 100eb57555..ab509b46eb 100644 --- a/indra/llcommon/llmetricperformancetester.cpp +++ b/indra/llcommon/llmetricperformancetester.cpp @@ -42,9 +42,9 @@ LLMetricPerformanceTesterBasic::name_tester_map_t LLMetricPerformanceTesterBasic /*static*/ void LLMetricPerformanceTesterBasic::cleanupClass() { - for (name_tester_map_t::iterator iter = sTesterMap.begin() ; iter != sTesterMap.end() ; ++iter) + for (name_tester_map_t::value_type& pair : sTesterMap) { - delete iter->second ; + delete pair.second; } sTesterMap.clear() ; } @@ -111,8 +111,8 @@ LLSD LLMetricPerformanceTesterBasic::analyzeMetricPerformanceLog(std::istream& i { ret[label]["Name"] = iter->second["Name"] ; - S32 num_of_metrics = tester->getNumberOfMetrics() ; - for(S32 index = 0 ; index < num_of_metrics ; index++) + auto num_of_metrics = tester->getNumberOfMetrics() ; + for(size_t index = 0 ; index < num_of_metrics ; index++) { ret[label][ tester->getMetricName(index) ] = iter->second[ tester->getMetricName(index) ] ; } @@ -154,10 +154,9 @@ void LLMetricPerformanceTesterBasic::doAnalysisMetrics(std::string baseline, std llofstream os(output.c_str()); os << "Label, Metric, Base(B), Target(T), Diff(T-B), Percentage(100*T/B)\n"; - for(LLMetricPerformanceTesterBasic::name_tester_map_t::iterator iter = LLMetricPerformanceTesterBasic::sTesterMap.begin() ; - iter != LLMetricPerformanceTesterBasic::sTesterMap.end() ; ++iter) + for (LLMetricPerformanceTesterBasic::name_tester_map_t::value_type& pair : LLMetricPerformanceTesterBasic::sTesterMap) { - LLMetricPerformanceTesterBasic* tester = ((LLMetricPerformanceTesterBasic*)iter->second) ; + LLMetricPerformanceTesterBasic* tester = ((LLMetricPerformanceTesterBasic*)pair.second); tester->analyzePerformance(&os, &base, ¤t) ; } diff --git a/indra/llcommon/llmetricperformancetester.h b/indra/llcommon/llmetricperformancetester.h index 2e99ed979d..6561a78f03 100644 --- a/indra/llcommon/llmetricperformancetester.h +++ b/indra/llcommon/llmetricperformancetester.h @@ -67,12 +67,12 @@ public: /** * @return Returns the number of the test metrics in this tester instance. */ - S32 getNumberOfMetrics() const { return mMetricStrings.size() ;} + auto getNumberOfMetrics() const { return mMetricStrings.size() ;} /** * @return Returns the metric name at index * @param[in] index - Index on the list of metrics managed by this tester instance. */ - std::string getMetricName(S32 index) const { return mMetricStrings[index] ;} + std::string getMetricName(size_t index) const { return mMetricStrings[index] ;} protected: /** diff --git a/indra/llcommon/llmortician.cpp b/indra/llcommon/llmortician.cpp index 93c7d520f2..b6ad40c2af 100644 --- a/indra/llcommon/llmortician.cpp +++ b/indra/llcommon/llmortician.cpp @@ -37,9 +37,9 @@ LLMortician::~LLMortician() sGraveyard.remove(this); } -U32 LLMortician::logClass(std::stringstream &str) +size_t LLMortician::logClass(std::stringstream &str) { - U32 size = sGraveyard.size(); + auto size = sGraveyard.size(); str << "Mortician graveyard count: " << size; str << " Zealous: " << (sDestroyImmediate ? "True" : "False"); if (size == 0) diff --git a/indra/llcommon/llmortician.h b/indra/llcommon/llmortician.h index 41cb49fab1..f92c5a11db 100644 --- a/indra/llcommon/llmortician.h +++ b/indra/llcommon/llmortician.h @@ -34,8 +34,8 @@ class LL_COMMON_API LLMortician { public: LLMortician() { mIsDead = FALSE; } - static U32 graveyardCount() { return sGraveyard.size(); }; - static U32 logClass(std::stringstream &str); + static auto graveyardCount() { return sGraveyard.size(); }; + static size_t logClass(std::stringstream &str); static void updateClass(); virtual ~LLMortician(); void die(); diff --git a/indra/llcommon/llnametable.h b/indra/llcommon/llnametable.h index d3283543f3..2c8e71263e 100644 --- a/indra/llcommon/llnametable.h +++ b/indra/llcommon/llnametable.h @@ -86,12 +86,10 @@ public: // O(N)! (currently only used in one place... (newsim/llstate.cpp)) const char *resolveData(const DATA &data) const { - const_iter_t iter = mNameMap.begin(); - const_iter_t end = mNameMap.end(); - for (; iter != end; ++iter) + for (const name_map_t::value_type& pair : mNameMap) { - if (iter->second == data) - return iter->first; + if (pair.second == data) + return pair.first; } return NULL; } diff --git a/indra/llcommon/llpriqueuemap.h b/indra/llcommon/llpriqueuemap.h index d8d3edd48a..030e2e0f21 100644 --- a/indra/llcommon/llpriqueuemap.h +++ b/indra/llcommon/llpriqueuemap.h @@ -115,9 +115,9 @@ public: LL_WARNS() << "Data not on priority queue!" << LL_ENDL; // OK, try iterating through all of the data and seeing if we just screwed up the priority // somehow. - for (iter = mMap.begin(); iter != mMap.end(); iter++) + for (pqm_pair pair : mMap) { - if ((*(iter)).second == data) + if (pair.second == data) { LL_ERRS() << "Data on priority queue but priority not matched!" << LL_ENDL; } diff --git a/indra/llcommon/llprocess.cpp b/indra/llcommon/llprocess.cpp index 23936f0526..97a38ea992 100644 --- a/indra/llcommon/llprocess.cpp +++ b/indra/llcommon/llprocess.cpp @@ -272,6 +272,14 @@ public: boost::bind(&ReadPipeImpl::tick, this, _1)); } + ~ReadPipeImpl() + { + if (mConnection.connected()) + { + mConnection.disconnect(); + } + } + // Much of the implementation is simply connecting the abstract virtual // methods with implementation data concealed from the base class. virtual std::istream& get_istream() { return mStream; } diff --git a/indra/llcommon/llqueuedthread.cpp b/indra/llcommon/llqueuedthread.cpp index 8cef4293cd..b06fee0ec2 100644 --- a/indra/llcommon/llqueuedthread.cpp +++ b/indra/llcommon/llqueuedthread.cpp @@ -110,7 +110,7 @@ void LLQueuedThread::shutdown() // MAIN THREAD // virtual -S32 LLQueuedThread::update(F32 max_time_ms) +size_t LLQueuedThread::update(F32 max_time_ms) { if (!mStarted) { @@ -123,11 +123,11 @@ S32 LLQueuedThread::update(F32 max_time_ms) return updateQueue(max_time_ms); } -S32 LLQueuedThread::updateQueue(F32 max_time_ms) +size_t LLQueuedThread::updateQueue(F32 max_time_ms) { F64 max_time = (F64)max_time_ms * .001; LLTimer timer; - S32 pending = 1; + size_t pending = 1; // Frame Update if (mThreaded) @@ -164,9 +164,9 @@ void LLQueuedThread::incQueue() //virtual // May be called from any thread -S32 LLQueuedThread::getPending() +size_t LLQueuedThread::getPending() { - S32 res; + size_t res; lockData(); res = mRequestQueue.size(); unlockData(); @@ -399,7 +399,7 @@ bool LLQueuedThread::check() //============================================================================ // Runs on its OWN thread -S32 LLQueuedThread::processNextRequest() +size_t LLQueuedThread::processNextRequest() { QueuedRequest *req; // Get next request from pool @@ -473,8 +473,7 @@ S32 LLQueuedThread::processNextRequest() LLTrace::get_thread_recorder()->pushToParent(); } - S32 pending = getPending(); - return pending; + return getPending(); } // virtual @@ -511,7 +510,7 @@ void LLQueuedThread::run() threadedUpdate(); - int pending_work = processNextRequest(); + auto pending_work = processNextRequest(); if (pending_work == 0) { diff --git a/indra/llcommon/llqueuedthread.h b/indra/llcommon/llqueuedthread.h index 5d3f873646..90fce3dc5d 100644 --- a/indra/llcommon/llqueuedthread.h +++ b/indra/llcommon/llqueuedthread.h @@ -167,19 +167,19 @@ private: protected: handle_t generateHandle(); bool addRequest(QueuedRequest* req); - S32 processNextRequest(void); + size_t processNextRequest(void); void incQueue(); public: bool waitForResult(handle_t handle, bool auto_complete = true); - virtual S32 update(F32 max_time_ms); - S32 updateQueue(F32 max_time_ms); - + virtual size_t update(F32 max_time_ms); + size_t updateQueue(F32 max_time_ms); + void waitOnPending(); void printQueueStats(); - virtual S32 getPending(); + virtual size_t getPending(); bool getThreaded() { return mThreaded ? true : false; } // Request accessors diff --git a/indra/llcommon/llrefcount.cpp b/indra/llcommon/llrefcount.cpp index 5cbd346411..6852b5536a 100644 --- a/indra/llcommon/llrefcount.cpp +++ b/indra/llcommon/llrefcount.cpp @@ -30,7 +30,7 @@ #include "llerror.h" // maximum reference count before sounding memory leak alarm -const S32 gMaxRefCount = 65536; +const S32 gMaxRefCount = S32_MAX; LLRefCount::LLRefCount(const LLRefCount& other) : mRef(0) diff --git a/indra/llcommon/llregistry.h b/indra/llcommon/llregistry.h index 750fe9fdc8..e272d7a9b8 100644 --- a/indra/llcommon/llregistry.h +++ b/indra/llcommon/llregistry.h @@ -141,11 +141,9 @@ public: ptr_value_t getValue(ref_const_key_t key) { - for(scope_list_iterator_t it = mActiveScopes.begin(); - it != mActiveScopes.end(); - ++it) + for(Registrar* scope : mActiveScopes) { - ptr_value_t valuep = (*it)->getValue(key); + ptr_value_t valuep = scope->getValue(key); if (valuep != NULL) return valuep; } return mDefaultRegistrar.getValue(key); @@ -153,11 +151,9 @@ public: ptr_const_value_t getValue(ref_const_key_t key) const { - for(scope_list_const_iterator_t it = mActiveScopes.begin(); - it != mActiveScopes.end(); - ++it) + for(const Registrar* scope : mActiveScopes) { - ptr_value_t valuep = (*it)->getValue(key); + ptr_const_value_t valuep = scope->getValue(key); if (valuep != NULL) return valuep; } return mDefaultRegistrar.getValue(key); @@ -165,11 +161,9 @@ public: bool exists(ref_const_key_t key) const { - for(scope_list_const_iterator_t it = mActiveScopes.begin(); - it != mActiveScopes.end(); - ++it) + for(const Registrar* scope : mActiveScopes) { - if ((*it)->exists(key)) return true; + if (scope->exists(key)) return true; } return mDefaultRegistrar.exists(key); @@ -177,11 +171,9 @@ public: bool empty() const { - for(scope_list_const_iterator_t it = mActiveScopes.begin(); - it != mActiveScopes.end(); - ++it) + for(const Registrar* scope : mActiveScopes) { - if (!(*it)->empty()) return false; + if (!scope->empty()) return false; } return mDefaultRegistrar.empty(); diff --git a/indra/llcommon/llrun.cpp b/indra/llcommon/llrun.cpp index f5d3f302fa..a3b3fccf4b 100644 --- a/indra/llcommon/llrun.cpp +++ b/indra/llcommon/llrun.cpp @@ -47,7 +47,7 @@ LLRunner::~LLRunner() mRunEvery.clear(); } -S32 LLRunner::run() +size_t LLRunner::run() { // We collect all of the runnables which should be run. Since the // runnables are allowed to adjust the run list, we need to copy diff --git a/indra/llcommon/llrun.h b/indra/llcommon/llrun.h index a117405366..d610f86234 100644 --- a/indra/llcommon/llrun.h +++ b/indra/llcommon/llrun.h @@ -85,7 +85,7 @@ public: * * @return Returns the number of runnables run. */ - S32 run(); + size_t run(); /** * @brief Add a runnable to the run list. diff --git a/indra/llcommon/llsd.cpp b/indra/llcommon/llsd.cpp index 807b3d13f8..590915e9d2 100644 --- a/indra/llcommon/llsd.cpp +++ b/indra/llcommon/llsd.cpp @@ -36,6 +36,18 @@ #include "llsdserialize.h" #include "stringize.h" +#include <limits> + +// Defend against a caller forcibly passing a negative number into an unsigned +// size_t index param +inline +bool was_negative(size_t i) +{ + return (i > std::numeric_limits<int>::max()); +} +#define NEGATIVE_EXIT(i) if (was_negative(i)) return +#define NEGATIVE_RETURN(i, result) NEGATIVE_EXIT(i) (result) + #ifndef LL_RELEASE_FOR_DOWNLOAD #define NAME_UNNAMED_NAMESPACE #endif @@ -136,10 +148,10 @@ public: virtual void erase(const String&) { } virtual const LLSD& ref(const String&) const{ return undef(); } - virtual int size() const { return 0; } - virtual LLSD get(Integer) const { return LLSD(); } - virtual void erase(Integer) { } - virtual const LLSD& ref(Integer) const { return undef(); } + virtual size_t size() const { return 0; } + virtual LLSD get(size_t) const { return LLSD(); } + virtual void erase(size_t) { } + virtual const LLSD& ref(size_t) const { return undef(); } virtual LLSD::map_const_iterator beginMap() const { return endMap(); } virtual LLSD::map_const_iterator endMap() const { static const std::map<String, LLSD> empty; return empty.end(); } @@ -272,7 +284,7 @@ namespace virtual LLSD::UUID asUUID() const { return LLUUID(mValue); } virtual LLSD::Date asDate() const { return LLDate(mValue); } virtual LLSD::URI asURI() const { return LLURI(mValue); } - virtual int size() const { return mValue.size(); } + virtual size_t size() const { return mValue.size(); } virtual const LLSD::String& asStringRef() const { return mValue; } }; @@ -377,9 +389,9 @@ namespace virtual bool has(const LLSD::String&) const; - using LLSD::Impl::get; // Unhiding get(LLSD::Integer) - using LLSD::Impl::erase; // Unhiding erase(LLSD::Integer) - using LLSD::Impl::ref; // Unhiding ref(LLSD::Integer) + using LLSD::Impl::get; // Unhiding get(size_t) + using LLSD::Impl::erase; // Unhiding erase(size_t) + using LLSD::Impl::ref; // Unhiding ref(size_t) virtual LLSD get(const LLSD::String&) const; virtual LLSD getKeys() const; void insert(const LLSD::String& k, const LLSD& v); @@ -387,7 +399,7 @@ namespace LLSD& ref(const LLSD::String&); virtual const LLSD& ref(const LLSD::String&) const; - virtual int size() const { return mData.size(); } + virtual size_t size() const { return mData.size(); } LLSD::map_iterator beginMap() { return mData.begin(); } LLSD::map_iterator endMap() { return mData.end(); } @@ -518,14 +530,14 @@ namespace using LLSD::Impl::get; // Unhiding get(LLSD::String) using LLSD::Impl::erase; // Unhiding erase(LLSD::String) using LLSD::Impl::ref; // Unhiding ref(LLSD::String) - virtual int size() const; - virtual LLSD get(LLSD::Integer) const; - void set(LLSD::Integer, const LLSD&); - void insert(LLSD::Integer, const LLSD&); + virtual size_t size() const; + virtual LLSD get(size_t) const; + void set(size_t, const LLSD&); + void insert(size_t, const LLSD&); LLSD& append(const LLSD&); - virtual void erase(LLSD::Integer); - LLSD& ref(LLSD::Integer); - virtual const LLSD& ref(LLSD::Integer) const; + virtual void erase(size_t); + LLSD& ref(size_t); + virtual const LLSD& ref(size_t) const; LLSD::array_iterator beginArray() { return mData.begin(); } LLSD::array_iterator endArray() { return mData.end(); } @@ -550,85 +562,82 @@ namespace return *this; } } - - int ImplArray::size() const { return mData.size(); } - - LLSD ImplArray::get(LLSD::Integer i) const + + size_t ImplArray::size() const { return mData.size(); } + + LLSD ImplArray::get(size_t i) const { - if (i < 0) { return LLSD(); } + NEGATIVE_RETURN(i, LLSD()); DataVector::size_type index = i; - + return (index < mData.size()) ? mData[index] : LLSD(); } - - void ImplArray::set(LLSD::Integer i, const LLSD& v) + + void ImplArray::set(size_t i, const LLSD& v) { - if (i < 0) { return; } + NEGATIVE_EXIT(i); DataVector::size_type index = i; - + if (index >= mData.size()) { mData.resize(index + 1); } - + mData[index] = v; } - - void ImplArray::insert(LLSD::Integer i, const LLSD& v) + + void ImplArray::insert(size_t i, const LLSD& v) { - if (i < 0) - { - return; - } + NEGATIVE_EXIT(i); DataVector::size_type index = i; - + if (index >= mData.size()) // tbd - sanity check limit for index ? { mData.resize(index + 1); } - + mData.insert(mData.begin() + index, v); } - + LLSD& ImplArray::append(const LLSD& v) { mData.push_back(v); return mData.back(); } - - void ImplArray::erase(LLSD::Integer i) + + void ImplArray::erase(size_t i) { - if (i < 0) { return; } + NEGATIVE_EXIT(i); DataVector::size_type index = i; - + if (index < mData.size()) { mData.erase(mData.begin() + index); } } - - LLSD& ImplArray::ref(LLSD::Integer i) + + LLSD& ImplArray::ref(size_t i) { - DataVector::size_type index = i >= 0 ? i : 0; - + DataVector::size_type index = was_negative(i)? 0 : i; + if (index >= mData.size()) { - mData.resize(i + 1); + mData.resize(index + 1); } - + return mData[index]; } - const LLSD& ImplArray::ref(LLSD::Integer i) const + const LLSD& ImplArray::ref(size_t i) const { - if (i < 0) { return undef(); } + NEGATIVE_RETURN(i, undef()); DataVector::size_type index = i; - + if (index >= mData.size()) { return undef(); } - + return mData[index]; } @@ -841,9 +850,6 @@ LLSD::LLSD(const Date& v) : impl(0) { ALLOC_LLSD_OBJECT; assign(v); } LLSD::LLSD(const URI& v) : impl(0) { ALLOC_LLSD_OBJECT; assign(v); } LLSD::LLSD(const Binary& v) : impl(0) { ALLOC_LLSD_OBJECT; assign(v); } -// Convenience Constructors -LLSD::LLSD(F32 v) : impl(0) { ALLOC_LLSD_OBJECT; assign((Real)v); } - // Scalar Assignment void LLSD::assign(Boolean v) { safe(impl).assign(impl, v); } void LLSD::assign(Integer v) { safe(impl).assign(impl, v); } @@ -912,7 +918,7 @@ LLSD LLSD::emptyArray() return v; } -int LLSD::size() const { return safe(impl).size(); } +size_t LLSD::size() const { return safe(impl).size(); } LLSD LLSD::get(Integer i) const { return safe(impl).get(i); } void LLSD::set(Integer i, const LLSD& v){ makeArray(impl).set(i, v); } @@ -926,12 +932,12 @@ LLSD& LLSD::with(Integer i, const LLSD& v) LLSD& LLSD::append(const LLSD& v) { return makeArray(impl).append(v); } void LLSD::erase(Integer i) { makeArray(impl).erase(i); } -LLSD& LLSD::operator[](Integer i) +LLSD& LLSD::operator[](size_t i) { LL_PROFILE_ZONE_SCOPED_CATEGORY_LLSD; return makeArray(impl).ref(i); } -const LLSD& LLSD::operator[](Integer i) const +const LLSD& LLSD::operator[](size_t i) const { LL_PROFILE_ZONE_SCOPED_CATEGORY_LLSD; return safe(impl).ref(i); @@ -956,7 +962,7 @@ static const char *llsd_dump(const LLSD &llsd, bool useXMLFormat) out << LLSDNotationStreamer(llsd); out_string = out.str(); } - int len = out_string.length(); + auto len = out_string.length(); sStorage = new char[len + 1]; memcpy(sStorage, out_string.c_str(), len); sStorage[len] = '\0'; diff --git a/indra/llcommon/llsd.h b/indra/llcommon/llsd.h index 3daaef44fc..cdb9a7ed8a 100644 --- a/indra/llcommon/llsd.h +++ b/indra/llcommon/llsd.h @@ -192,7 +192,17 @@ public: /** @name Convenience Constructors */ //@{ - LLSD(F32); // F32 -> Real + // support construction from size_t et al. + template <typename VALUE, + typename std::enable_if<std::is_integral<VALUE>::value && + ! std::is_same<VALUE, Boolean>::value, + bool>::type = true> + LLSD(VALUE v): LLSD(Integer(narrow(v))) {} + // support construction from F32 et al. + template <typename VALUE, + typename std::enable_if<std::is_floating_point<VALUE>::value, + bool>::type = true> + LLSD(VALUE v): LLSD(Real(narrow(v))) {} //@} /** @name Scalar Assignment */ @@ -275,7 +285,7 @@ public: //@{ LLSD(const char*); void assign(const char*); - LLSD& operator=(const char* v) { assign(v); return *this; } + LLSD& operator=(const char* v) { assign(v); return *this; } //@} /** @name Map Values */ @@ -313,14 +323,24 @@ public: LLSD& append(const LLSD&); void erase(Integer); LLSD& with(Integer, const LLSD&); - - const LLSD& operator[](Integer) const; - LLSD& operator[](Integer); + + // accept size_t so we can index relative to size() + const LLSD& operator[](size_t) const; + LLSD& operator[](size_t); + // template overloads to support int literals, U32 et al. + template <typename IDX, + typename std::enable_if<std::is_convertible<IDX, size_t>::value, + bool>::type = true> + const LLSD& operator[](IDX i) const { return (*this)[size_t(i)]; } + template <typename IDX, + typename std::enable_if<std::is_convertible<IDX, size_t>::value, + bool>::type = true> + LLSD& operator[](IDX i) { return (*this)[size_t(i)]; } //@} /** @name Iterators */ //@{ - int size() const; + size_t size() const; typedef std::map<String, LLSD>::iterator map_iterator; typedef std::map<String, LLSD>::const_iterator map_const_iterator; diff --git a/indra/llcommon/llsdparam.cpp b/indra/llcommon/llsdparam.cpp index af4ccf25fd..30f49b27ea 100644 --- a/indra/llcommon/llsdparam.cpp +++ b/indra/llcommon/llsdparam.cpp @@ -113,11 +113,9 @@ void LLParamSDParser::writeSDImpl(LLSD& sd, const LLInitParam::BaseBlock& block, /*virtual*/ std::string LLParamSDParser::getCurrentElementName() { std::string full_name = "sd"; - for (name_stack_t::iterator it = mNameStack.begin(); - it != mNameStack.end(); - ++it) + for (name_stack_t::value_type& stack_pair : mNameStack) { - full_name += llformat("[%s]", it->first.c_str()); + full_name += llformat("[%s]", stack_pair.first.c_str()); } return full_name; diff --git a/indra/llcommon/llsdserialize.cpp b/indra/llcommon/llsdserialize.cpp index 8b4a0ee6d8..b7e316da10 100644 --- a/indra/llcommon/llsdserialize.cpp +++ b/indra/llcommon/llsdserialize.cpp @@ -34,6 +34,9 @@ #include <iostream> #include "apr_base64.h" +#include <boost/iostreams/device/array.hpp> +#include <boost/iostreams/stream.hpp> + #ifdef LL_USESYSTEMLIBS # include <zlib.h> #else @@ -50,7 +53,7 @@ #include "lluri.h" // File constants -static const int MAX_HDR_LEN = 20; +static const size_t MAX_HDR_LEN = 20; static const S32 UNZIP_LLSD_MAX_DEPTH = 96; static const char LEGACY_NON_HEADER[] = "<llsd>"; const std::string LLSD_BINARY_HEADER("LLSD/Binary"); @@ -99,7 +102,7 @@ void LLSDSerialize::serialize(const LLSD& sd, std::ostream& str, ELLSD_Serialize } // static -bool LLSDSerialize::deserialize(LLSD& sd, std::istream& str, S32 max_bytes) +bool LLSDSerialize::deserialize(LLSD& sd, std::istream& str, llssize max_bytes) { LLPointer<LLSDParser> p = NULL; char hdr_buf[MAX_HDR_LEN + 1] = ""; /* Flawfinder: ignore */ @@ -252,7 +255,7 @@ F64 ll_ntohd(F64 netdouble) * @return Returns number of bytes read off of the stream. Returns * PARSE_FAILURE (-1) on failure. */ -int deserialize_string(std::istream& istr, std::string& value, S32 max_bytes); +llssize deserialize_string(std::istream& istr, std::string& value, llssize max_bytes); /** * @brief Parse a delimited string. @@ -263,7 +266,7 @@ int deserialize_string(std::istream& istr, std::string& value, S32 max_bytes); * @return Returns number of bytes read off of the stream. Returns * PARSE_FAILURE (-1) on failure. */ -int deserialize_string_delim(std::istream& istr, std::string& value, char d); +llssize deserialize_string_delim(std::istream& istr, std::string& value, char d); /** * @brief Read a raw string off the stream. @@ -277,10 +280,10 @@ int deserialize_string_delim(std::istream& istr, std::string& value, char d); * @return Returns number of bytes read off of the stream. Returns * PARSE_FAILURE (-1) on failure. */ -int deserialize_string_raw( +llssize deserialize_string_raw( std::istream& istr, std::string& value, - S32 max_bytes); + llssize max_bytes); /** * @brief helper method for dealing with the different notation boolean format. @@ -292,7 +295,7 @@ int deserialize_string_raw( * @return Returns number of bytes read off of the stream. Returns * PARSE_FAILURE (-1) on failure. */ -int deserialize_boolean( +llssize deserialize_boolean( std::istream& istr, LLSD& data, const std::string& compare, @@ -329,7 +332,7 @@ LLSDParser::LLSDParser() LLSDParser::~LLSDParser() { } -S32 LLSDParser::parse(std::istream& istr, LLSD& data, S32 max_bytes, S32 max_depth) +S32 LLSDParser::parse(std::istream& istr, LLSD& data, llssize max_bytes, S32 max_depth) { mCheckLimits = (LLSDSerialize::SIZE_UNLIMITED == max_bytes) ? false : true; mMaxBytesLeft = max_bytes; @@ -359,7 +362,7 @@ std::istream& LLSDParser::get( char delim) const { istr.get(s, n, delim); - if(mCheckLimits) mMaxBytesLeft -= (int)istr.gcount(); + if(mCheckLimits) mMaxBytesLeft -= istr.gcount(); return istr; } @@ -369,7 +372,7 @@ std::istream& LLSDParser::get( char delim) const { istr.get(sb, delim); - if(mCheckLimits) mMaxBytesLeft -= (int)istr.gcount(); + if(mCheckLimits) mMaxBytesLeft -= istr.gcount(); return istr; } @@ -393,11 +396,11 @@ std::istream& LLSDParser::read( std::streamsize n) const { istr.read(s, n); - if(mCheckLimits) mMaxBytesLeft -= (int)istr.gcount(); + if(mCheckLimits) mMaxBytesLeft -= istr.gcount(); return istr; } -void LLSDParser::account(S32 bytes) const +void LLSDParser::account(llssize bytes) const { if(mCheckLimits) mMaxBytesLeft -= bytes; } @@ -502,7 +505,7 @@ S32 LLSDNotationParser::doParse(std::istream& istr, LLSD& data, S32 max_depth) c c = istr.peek(); if(isalpha(c)) { - int cnt = deserialize_boolean( + auto cnt = deserialize_boolean( istr, data, NOTATION_FALSE_SERIAL, @@ -532,7 +535,7 @@ S32 LLSDNotationParser::doParse(std::istream& istr, LLSD& data, S32 max_depth) c c = istr.peek(); if(isalpha(c)) { - int cnt = deserialize_boolean(istr,data,NOTATION_TRUE_SERIAL,true); + auto cnt = deserialize_boolean(istr,data,NOTATION_TRUE_SERIAL,true); if(PARSE_FAILURE == cnt) parse_count = cnt; else account(cnt); } @@ -608,7 +611,7 @@ S32 LLSDNotationParser::doParse(std::istream& istr, LLSD& data, S32 max_depth) c c = get(istr); // pop the 'l' c = get(istr); // pop the delimiter std::string str; - int cnt = deserialize_string_delim(istr, str, c); + auto cnt = deserialize_string_delim(istr, str, c); if(PARSE_FAILURE == cnt) { parse_count = PARSE_FAILURE; @@ -631,7 +634,7 @@ S32 LLSDNotationParser::doParse(std::istream& istr, LLSD& data, S32 max_depth) c c = get(istr); // pop the 'd' c = get(istr); // pop the delimiter std::string str; - int cnt = deserialize_string_delim(istr, str, c); + auto cnt = deserialize_string_delim(istr, str, c); if(PARSE_FAILURE == cnt) { parse_count = PARSE_FAILURE; @@ -663,7 +666,7 @@ S32 LLSDNotationParser::doParse(std::istream& istr, LLSD& data, S32 max_depth) c default: parse_count = PARSE_FAILURE; - LL_INFOS() << "Unrecognized character while parsing: int(" << (int)c + LL_INFOS() << "Unrecognized character while parsing: int(" << int(c) << ")" << LL_ENDL; break; } @@ -694,7 +697,7 @@ S32 LLSDNotationParser::parseMap(std::istream& istr, LLSD& map, S32 max_depth) c { putback(istr, c); found_name = true; - int count = deserialize_string(istr, name, mMaxBytesLeft); + auto count = deserialize_string(istr, name, mMaxBytesLeft); if(PARSE_FAILURE == count) return PARSE_FAILURE; account(count); } @@ -776,7 +779,7 @@ S32 LLSDNotationParser::parseArray(std::istream& istr, LLSD& array, S32 max_dept bool LLSDNotationParser::parseString(std::istream& istr, LLSD& data) const { std::string value; - int count = deserialize_string(istr, value, mMaxBytesLeft); + auto count = deserialize_string(istr, value, mMaxBytesLeft); if(PARSE_FAILURE == count) return false; account(count); data = value; @@ -803,13 +806,13 @@ bool LLSDNotationParser::parseBinary(std::istream& istr, LLSD& data) const { // We probably have a valid raw binary stream. determine // the size, and read it. - S32 len = strtol(buf + 2, NULL, 0); + auto len = strtol(buf + 2, NULL, 0); if(mCheckLimits && (len > mMaxBytesLeft)) return false; std::vector<U8> value; if(len) { value.resize(len); - account((int)fullread(istr, (char *)&value[0], len)); + account(fullread(istr, (char *)&value[0], len)); } c = get(istr); // strip off the trailing double-quote data = value; @@ -1006,7 +1009,7 @@ S32 LLSDBinaryParser::doParse(std::istream& istr, LLSD& data, S32 max_depth) con case '"': { std::string value; - int cnt = deserialize_string_delim(istr, value, c); + auto cnt = deserialize_string_delim(istr, value, c); if(PARSE_FAILURE == cnt) { parse_count = PARSE_FAILURE; @@ -1093,7 +1096,7 @@ S32 LLSDBinaryParser::doParse(std::istream& istr, LLSD& data, S32 max_depth) con if(size > 0) { value.resize(size); - account((int)fullread(istr, (char*)&value[0], size)); + account(fullread(istr, (char*)&value[0], size)); } data = value; } @@ -1107,7 +1110,7 @@ S32 LLSDBinaryParser::doParse(std::istream& istr, LLSD& data, S32 max_depth) con default: parse_count = PARSE_FAILURE; - LL_INFOS() << "Unrecognized character while parsing: int(" << (int)c + LL_INFOS() << "Unrecognized character while parsing: int(" << int(c) << ")" << LL_ENDL; break; } @@ -1141,7 +1144,7 @@ S32 LLSDBinaryParser::parseMap(std::istream& istr, LLSD& map, S32 max_depth) con case '\'': case '"': { - int cnt = deserialize_string_delim(istr, name, c); + auto cnt = deserialize_string_delim(istr, name, c); if(PARSE_FAILURE == cnt) return PARSE_FAILURE; account(cnt); break; @@ -1225,7 +1228,7 @@ bool LLSDBinaryParser::parseString( if(size) { buf.resize(size); - account((int)fullread(istr, &buf[0], size)); + account(fullread(istr, &buf[0], size)); value.assign(buf.begin(), buf.end()); } return true; @@ -1429,7 +1432,7 @@ S32 LLSDNotationFormatter::format_impl(const LLSD& data, std::ostream& ostr, ostr << std::uppercase; auto oldfill(ostr.fill('0')); auto oldwidth(ostr.width()); - for (int i = 0; i < buffer.size(); i++) + for (size_t i = 0; i < buffer.size(); i++) { // have to restate setw() before every conversion ostr << std::setw(2) << (int) buffer[i]; @@ -1592,7 +1595,7 @@ void LLSDBinaryFormatter::formatString( /** * local functions */ -int deserialize_string(std::istream& istr, std::string& value, S32 max_bytes) +llssize deserialize_string(std::istream& istr, std::string& value, llssize max_bytes) { int c = istr.get(); if(istr.fail()) @@ -1602,7 +1605,7 @@ int deserialize_string(std::istream& istr, std::string& value, S32 max_bytes) return LLSDParser::PARSE_FAILURE; } - int rv = LLSDParser::PARSE_FAILURE; + llssize rv = LLSDParser::PARSE_FAILURE; switch(c) { case '\'': @@ -1622,7 +1625,7 @@ int deserialize_string(std::istream& istr, std::string& value, S32 max_bytes) return rv + 1; // account for the character grabbed at the top. } -int deserialize_string_delim( +llssize deserialize_string_delim( std::istream& istr, std::string& value, char delim) @@ -1632,7 +1635,7 @@ int deserialize_string_delim( bool found_hex = false; bool found_digit = false; U8 byte = 0; - int count = 0; + llssize count = 0; while (true) { @@ -1647,7 +1650,7 @@ int deserialize_string_delim( } char next_char = (char)next_byte; // Now that we know it's not EOF - + if(found_escape) { // next character(s) is a special sequence. @@ -1725,16 +1728,16 @@ int deserialize_string_delim( return count; } -int deserialize_string_raw( +llssize deserialize_string_raw( std::istream& istr, std::string& value, - S32 max_bytes) + llssize max_bytes) { - int count = 0; + llssize count = 0; const S32 BUF_LEN = 20; char buf[BUF_LEN]; /* Flawfinder: ignore */ istr.get(buf, BUF_LEN - 1, ')'); - count += (int)istr.gcount(); + count += istr.gcount(); int c = istr.get(); c = istr.get(); count += 2; @@ -1743,13 +1746,13 @@ int deserialize_string_raw( // We probably have a valid raw string. determine // the size, and read it. // *FIX: This is memory inefficient. - S32 len = strtol(buf + 1, NULL, 0); + auto len = strtol(buf + 1, NULL, 0); if((max_bytes>0)&&(len>max_bytes)) return LLSDParser::PARSE_FAILURE; std::vector<char> buf; if(len) { buf.resize(len); - count += (int)fullread(istr, (char *)&buf[0], len); + count += fullread(istr, (char *)&buf[0], len); value.assign(buf.begin(), buf.end()); } c = istr.get(); @@ -2038,7 +2041,7 @@ void serialize_string(const std::string& value, std::ostream& str) } } -int deserialize_boolean( +llssize deserialize_boolean( std::istream& istr, LLSD& data, const std::string& compare, @@ -2055,7 +2058,7 @@ int deserialize_boolean( // * set data to LLSD::null // * return LLSDParser::PARSE_FAILURE (-1) // - int bytes_read = 0; + llssize bytes_read = 0; std::string::size_type ii = 0; char c = istr.peek(); while((++ii < compare.size()) @@ -2110,7 +2113,7 @@ std::string zip_llsd(LLSD& data) U8 out[CHUNK]; - strm.avail_in = source.size(); + strm.avail_in = narrow(source.size()); strm.next_in = (U8*) source.data(); U8* output = NULL; @@ -2128,7 +2131,9 @@ std::string zip_llsd(LLSD& data) { //copy result into output if (strm.avail_out >= CHUNK) { - free(output); + deflateEnd(&strm); + if(output) + free(output); LL_WARNS() << "Failed to compress LLSD block." << LL_ENDL; return std::string(); } @@ -2151,7 +2156,9 @@ std::string zip_llsd(LLSD& data) } else { - free(output); + deflateEnd(&strm); + if(output) + free(output); LL_WARNS() << "Failed to compress LLSD block." << LL_ENDL; return std::string(); } @@ -2162,7 +2169,8 @@ std::string zip_llsd(LLSD& data) std::string result((char*) output, size); deflateEnd(&strm); - free(output); + if(output) + free(output); return result; } @@ -2172,53 +2180,66 @@ std::string zip_llsd(LLSD& data) // and deserializes from that copy using LLSDSerialize LLUZipHelper::EZipRresult LLUZipHelper::unzip_llsd(LLSD& data, std::istream& is, S32 size) { + std::unique_ptr<U8[]> in = std::unique_ptr<U8[]>(new(std::nothrow) U8[size]); + if (!in) + { + return ZR_MEM_ERROR; + } + is.read((char*) in.get(), size); + + return unzip_llsd(data, in.get(), size); +} + +LLUZipHelper::EZipRresult LLUZipHelper::unzip_llsd(LLSD& data, const U8* in, S32 size) +{ U8* result = NULL; U32 cur_size = 0; z_stream strm; - const U32 CHUNK = 65536; + constexpr U32 CHUNK = 1024 * 512; - U8 *in = new(std::nothrow) U8[size]; - if (!in) + static thread_local std::unique_ptr<U8[]> out; + if (!out) { - return ZR_MEM_ERROR; + out = std::unique_ptr<U8[]>(new(std::nothrow) U8[CHUNK]); } - is.read((char*) in, size); - - U8 out[CHUNK]; strm.zalloc = Z_NULL; strm.zfree = Z_NULL; strm.opaque = Z_NULL; strm.avail_in = size; - strm.next_in = in; + strm.next_in = const_cast<U8*>(in); S32 ret = inflateInit(&strm); do { strm.avail_out = CHUNK; - strm.next_out = out; + strm.next_out = out.get(); ret = inflate(&strm, Z_NO_FLUSH); - if (ret == Z_STREAM_ERROR) + switch (ret) + { + case Z_NEED_DICT: + case Z_DATA_ERROR: { inflateEnd(&strm); free(result); - delete [] in; return ZR_DATA_ERROR; } - - switch (ret) + case Z_STREAM_ERROR: + case Z_BUF_ERROR: { - case Z_NEED_DICT: - ret = Z_DATA_ERROR; - case Z_DATA_ERROR: + inflateEnd(&strm); + free(result); + return ZR_BUFFER_ERROR; + } + case Z_MEM_ERROR: + { inflateEnd(&strm); free(result); - delete [] in; return ZR_MEM_ERROR; - break; + } } U32 have = CHUNK-strm.avail_out; @@ -2231,17 +2252,15 @@ LLUZipHelper::EZipRresult LLUZipHelper::unzip_llsd(LLSD& data, std::istream& is, { free(result); } - delete[] in; return ZR_MEM_ERROR; } result = new_result; - memcpy(result+cur_size, out, have); + memcpy(result+cur_size, out.get(), have); cur_size += have; - } while (ret == Z_OK); + } while (ret == Z_OK && ret != Z_STREAM_END); inflateEnd(&strm); - delete [] in; if (ret != Z_STREAM_END) { @@ -2251,37 +2270,11 @@ LLUZipHelper::EZipRresult LLUZipHelper::unzip_llsd(LLSD& data, std::istream& is, //result now points to the decompressed LLSD block { - std::istringstream istr; - // Since we are using this for meshes, data we are dealing with tend to be large. - // So string can potentially fail to allocate, make sure this won't cause problems - try - { - std::string res_str((char*)result, cur_size); + char* result_ptr = strip_deprecated_header((char*)result, cur_size); - std::string deprecated_header("<? LLSD/Binary ?>"); - - if (res_str.substr(0, deprecated_header.size()) == deprecated_header) - { - res_str = res_str.substr(deprecated_header.size() + 1, cur_size); - } - cur_size = res_str.size(); - - istr.str(res_str); - } -#ifdef LL_WINDOWS - catch (std::length_error) - { - free(result); - return ZR_SIZE_ERROR; - } -#endif - catch (std::bad_alloc&) - { - free(result); - return ZR_MEM_ERROR; - } - - if (!LLSDSerialize::fromBinary(data, istr, cur_size, UNZIP_LLSD_MAX_DEPTH)) + boost::iostreams::stream<boost::iostreams::array_source> istrm(result_ptr, cur_size); + + if (!LLSDSerialize::fromBinary(data, istrm, cur_size, UNZIP_LLSD_MAX_DEPTH)) { free(result); return ZR_PARSE_ERROR; @@ -2294,7 +2287,7 @@ LLUZipHelper::EZipRresult LLUZipHelper::unzip_llsd(LLSD& data, std::istream& is, //This unzip function will only work with a gzip header and trailer - while the contents //of the actual compressed data is the same for either format (gzip vs zlib ), the headers //and trailers are different for the formats. -U8* unzip_llsdNavMesh( bool& valid, unsigned int& outsize, std::istream& is, S32 size ) +U8* unzip_llsdNavMesh( bool& valid, size_t& outsize, std::istream& is, S32 size ) { if (size == 0) { @@ -2395,4 +2388,22 @@ U8* unzip_llsdNavMesh( bool& valid, unsigned int& outsize, std::istream& is, S32 return result; } +char* strip_deprecated_header(char* in, U32& cur_size, U32* header_size) +{ + const char* deprecated_header = "<? LLSD/Binary ?>"; + constexpr size_t deprecated_header_size = 17; + + if (cur_size > deprecated_header_size + && memcmp(in, deprecated_header, deprecated_header_size) == 0) + { + in = in + deprecated_header_size; + cur_size = cur_size - deprecated_header_size; + if (header_size) + { + *header_size = deprecated_header_size + 1; + } + } + + return in; +} diff --git a/indra/llcommon/llsdserialize.h b/indra/llcommon/llsdserialize.h index d6079fd9fa..2f12c6d1ff 100644 --- a/indra/llcommon/llsdserialize.h +++ b/indra/llcommon/llsdserialize.h @@ -77,7 +77,7 @@ public: * @return Returns the number of LLSD objects parsed into * data. Returns PARSE_FAILURE (-1) on parse failure. */ - S32 parse(std::istream& istr, LLSD& data, S32 max_bytes, S32 max_depth = -1); + S32 parse(std::istream& istr, LLSD& data, llssize max_bytes, S32 max_depth = -1); /** Like parse(), but uses a different call (istream.getline()) to read by lines * This API is better suited for XML, where the parse cannot tell @@ -194,7 +194,7 @@ protected: * Conceptually const since it only modifies mutable members. * @param bytes The number of bytes read. */ - void account(S32 bytes) const; + void account(llssize bytes) const; protected: /** @@ -205,7 +205,7 @@ protected: /** * @brief The maximum number of bytes left to be parsed. */ - mutable S32 mMaxBytesLeft; + mutable llssize mMaxBytesLeft; /** * @brief Use line-based reading to get text @@ -336,7 +336,7 @@ private: class Impl; Impl& impl; - void parsePart(const char* buf, int len); + void parsePart(const char* buf, llssize len); friend class LLSDSerialize; }; @@ -756,7 +756,7 @@ public: * @param max_bytes the maximum number of bytes to parse * @return Returns true if the stream appears to contain valid data */ - static bool deserialize(LLSD& sd, std::istream& str, S32 max_bytes); + static bool deserialize(LLSD& sd, std::istream& str, llssize max_bytes); /* * Notation Methods @@ -778,12 +778,12 @@ public: LLSDFormatter::EFormatterOptions(LLSDFormatter::OPTIONS_PRETTY | LLSDFormatter::OPTIONS_PRETTY_BINARY)); } - static S32 fromNotation(LLSD& sd, std::istream& str, S32 max_bytes) + static S32 fromNotation(LLSD& sd, std::istream& str, llssize max_bytes) { LLPointer<LLSDNotationParser> p = new LLSDNotationParser; return p->parse(str, sd, max_bytes); } - static LLSD fromNotation(std::istream& str, S32 max_bytes) + static LLSD fromNotation(std::istream& str, llssize max_bytes) { LLPointer<LLSDNotationParser> p = new LLSDNotationParser; LLSD sd; @@ -834,12 +834,12 @@ public: LLPointer<LLSDBinaryFormatter> f = new LLSDBinaryFormatter; return f->format(sd, str, LLSDFormatter::OPTIONS_NONE); } - static S32 fromBinary(LLSD& sd, std::istream& str, S32 max_bytes, S32 max_depth = -1) + static S32 fromBinary(LLSD& sd, std::istream& str, llssize max_bytes, S32 max_depth = -1) { LLPointer<LLSDBinaryParser> p = new LLSDBinaryParser; return p->parse(str, sd, max_bytes, max_depth); } - static LLSD fromBinary(std::istream& str, S32 max_bytes, S32 max_depth = -1) + static LLSD fromBinary(std::istream& str, llssize max_bytes, S32 max_depth = -1) { LLPointer<LLSDBinaryParser> p = new LLSDBinaryParser; LLSD sd; @@ -858,14 +858,20 @@ public: ZR_SIZE_ERROR, ZR_DATA_ERROR, ZR_PARSE_ERROR, + ZR_BUFFER_ERROR, + ZR_VERSION_ERROR } EZipRresult; // return OK or reason for failure static EZipRresult unzip_llsd(LLSD& data, std::istream& is, S32 size); + static EZipRresult unzip_llsd(LLSD& data, const U8* in, S32 size); }; //dirty little zip functions -- yell at davep LL_COMMON_API std::string zip_llsd(LLSD& data); -LL_COMMON_API U8* unzip_llsdNavMesh( bool& valid, unsigned int& outsize,std::istream& is, S32 size); +LL_COMMON_API U8* unzip_llsdNavMesh( bool& valid, size_t& outsize,std::istream& is, S32 size); + +// returns a pointer to the array or past the array if the deprecated header exists +LL_COMMON_API char* strip_deprecated_header(char* in, U32& cur_size, U32* header_size = nullptr); #endif // LL_LLSDSERIALIZE_H diff --git a/indra/llcommon/llsdserialize_xml.cpp b/indra/llcommon/llsdserialize_xml.cpp index 0da824d694..ac128c9f86 100644 --- a/indra/llcommon/llsdserialize_xml.cpp +++ b/indra/llcommon/llsdserialize_xml.cpp @@ -196,12 +196,12 @@ S32 LLSDXMLFormatter::format_impl(const LLSD& data, std::ostream& ostr, // *FIX: memory inefficient. // *TODO: convert to use LLBase64 ostr << pre << "<binary encoding=\"base64\">"; - int b64_buffer_length = apr_base64_encode_len(buffer.size()); + int b64_buffer_length = apr_base64_encode_len(narrow(buffer.size())); char* b64_buffer = new char[b64_buffer_length]; b64_buffer_length = apr_base64_encode_binary( b64_buffer, &buffer[0], - buffer.size()); + narrow(buffer.size())); ostr.write(b64_buffer, b64_buffer_length - 1); delete[] b64_buffer; ostr << "</binary>" << post; @@ -260,7 +260,7 @@ public: S32 parse(std::istream& input, LLSD& data); S32 parseLines(std::istream& input, LLSD& data); - void parsePart(const char *buf, int len); + void parsePart(const char *buf, llssize len); void reset(); @@ -542,7 +542,7 @@ LLSDXMLParser::Impl::findAttribute(const XML_Char* name, const XML_Char** pairs) return NULL; } -void LLSDXMLParser::Impl::parsePart(const char* buf, int len) +void LLSDXMLParser::Impl::parsePart(const char* buf, llssize len) { if ( buf != NULL && len > 0 ) @@ -915,7 +915,7 @@ LLSDXMLParser::~LLSDXMLParser() delete &impl; } -void LLSDXMLParser::parsePart(const char *buf, int len) +void LLSDXMLParser::parsePart(const char *buf, llssize len) { impl.parsePart(buf, len); } diff --git a/indra/llcommon/llsdutil.cpp b/indra/llcommon/llsdutil.cpp index 8e90d1e8b8..f70bee9903 100644 --- a/indra/llcommon/llsdutil.cpp +++ b/indra/llcommon/llsdutil.cpp @@ -148,10 +148,9 @@ LLSD ll_binary_from_string(const LLSD& sd) std::vector<U8> binary_value; std::string string_value = sd.asString(); - for (std::string::iterator iter = string_value.begin(); - iter != string_value.end(); ++iter) + for (const U8 c : string_value) { - binary_value.push_back(*iter); + binary_value.push_back(c); } binary_value.push_back('\0'); diff --git a/indra/llcommon/llsdutil.h b/indra/llcommon/llsdutil.h index 1321615805..372278c51a 100644 --- a/indra/llcommon/llsdutil.h +++ b/indra/llcommon/llsdutil.h @@ -191,75 +191,6 @@ LLSD& drill_ref( LLSD& blob, const LLSD& path); } -/***************************************************************************** -* LLSDArray -*****************************************************************************/ -/** - * Construct an LLSD::Array inline, with implicit conversion to LLSD. Usage: - * - * @code - * void somefunc(const LLSD&); - * ... - * somefunc(LLSDArray("text")(17)(3.14)); - * @endcode - * - * For completeness, LLSDArray() with no args constructs an empty array, so - * <tt>LLSDArray()("text")(17)(3.14)</tt> produces an array equivalent to the - * above. But for most purposes, LLSD() is already equivalent to an empty - * array, and if you explicitly want an empty isArray(), there's - * LLSD::emptyArray(). However, supporting a no-args LLSDArray() constructor - * follows the principle of least astonishment. - */ -class LLSDArray -{ -public: - LLSDArray(): - _data(LLSD::emptyArray()) - {} - - /** - * Need an explicit copy constructor. Consider the following: - * - * @code - * LLSD array_of_arrays(LLSDArray(LLSDArray(17)(34)) - * (LLSDArray("x")("y"))); - * @endcode - * - * The coder intends to construct [[17, 34], ["x", "y"]]. - * - * With the compiler's implicit copy constructor, s/he gets instead - * [17, 34, ["x", "y"]]. - * - * The expression LLSDArray(17)(34) constructs an LLSDArray with those two - * values. The reader assumes it should be converted to LLSD, as we always - * want with LLSDArray, before passing it to the @em outer LLSDArray - * constructor! This copy constructor makes that happen. - */ - LLSDArray(const LLSDArray& inner): - _data(LLSD::emptyArray()) - { - _data.append(inner); - } - - LLSDArray(const LLSD& value): - _data(LLSD::emptyArray()) - { - _data.append(value); - } - - LLSDArray& operator()(const LLSD& value) - { - _data.append(value); - return *this; - } - - operator LLSD() const { return _data; } - LLSD get() const { return _data; } - -private: - LLSD _data; -}; - namespace llsd { diff --git a/indra/llcommon/llstreamtools.cpp b/indra/llcommon/llstreamtools.cpp index d7a6f47932..1ff15fcf89 100644 --- a/indra/llcommon/llstreamtools.cpp +++ b/indra/llcommon/llstreamtools.cpp @@ -118,7 +118,7 @@ bool skip_to_next_word(std::istream& input_stream) bool skip_to_end_of_next_keyword(const char* keyword, std::istream& input_stream) { - int key_length = strlen(keyword); /*Flawfinder: ignore*/ + auto key_length = strlen(keyword); /*Flawfinder: ignore*/ if (0 == key_length) { return false; @@ -315,7 +315,7 @@ bool unget_line(const std::string& line, std::istream& input_stream) // returns true if removed last char bool remove_last_char(char c, std::string& line) { - int line_size = line.size(); + auto line_size = line.size(); if (line_size > 1 && c == line[line_size - 1]) { @@ -330,9 +330,8 @@ bool remove_last_char(char c, std::string& line) // "\\n" ---> '\n' (backslash n becomes carriage return) void unescape_string(std::string& line) { - int line_size = line.size(); - int index = 0; - while (index < line_size - 1) + auto line_size = line.size(); + for (size_t index = 0; line_size >= 1 && index < line_size - 1; ++index) { if ('\\' == line[index]) { @@ -347,7 +346,6 @@ void unescape_string(std::string& line) line_size--; } } - index++; } } @@ -356,9 +354,8 @@ void unescape_string(std::string& line) // '\n' ---> "\\n" (carriage return becomes backslash n) void escape_string(std::string& line) { - int line_size = line.size(); - int index = 0; - while (index < line_size) + auto line_size = line.size(); + for (size_t index = 0; index < line_size; ++index) { if ('\\' == line[index]) { @@ -372,31 +369,27 @@ void escape_string(std::string& line) line_size++; index++; } - index++; } } // removes '\n' characters void replace_newlines_with_whitespace(std::string& line) { - int line_size = line.size(); - int index = 0; - while (index < line_size) + auto line_size = line.size(); + for (size_t index = 0; index < line_size; ++index) { if ('\n' == line[index]) { line.replace(index, 1, " "); } - index++; } } // erases any double-quote characters in 'line' void remove_double_quotes(std::string& line) { - int index = 0; - int line_size = line.size(); - while (index < line_size) + auto line_size = line.size(); + for (size_t index = 0; index < line_size; ) { if ('"' == line[index]) { @@ -424,22 +417,21 @@ void get_keyword_and_value(std::string& keyword, const std::string& line) { // skip initial whitespace - int line_size = line.size(); - int line_index = 0; + auto line_size = line.size(); + size_t line_index = 0; char c; - while (line_index < line_size) + for ( ; line_index < line_size; ++line_index) { c = line[line_index]; if (!LLStringOps::isSpace(c)) { break; } - line_index++; } // get the keyword keyword.clear(); - while (line_index < line_size) + for ( ; line_index < line_size; ++line_index) { c = line[line_index]; if (LLStringOps::isSpace(c) || '\r' == c || '\n' == c) @@ -447,7 +439,6 @@ void get_keyword_and_value(std::string& keyword, break; } keyword += c; - line_index++; } // get the value @@ -465,7 +456,7 @@ void get_keyword_and_value(std::string& keyword, line_index++; } - while (line_index < line_size) + for ( ; line_index < line_size; ++line_index) { c = line[line_index]; if ('\r' == c || '\n' == c) @@ -473,7 +464,6 @@ void get_keyword_and_value(std::string& keyword, break; } value += c; - line_index++; } } } diff --git a/indra/llcommon/llstring.cpp b/indra/llcommon/llstring.cpp index 7f501f2e77..f6629803ee 100644 --- a/indra/llcommon/llstring.cpp +++ b/indra/llcommon/llstring.cpp @@ -141,7 +141,7 @@ std::string rawstr_to_utf8(const std::string& raw) return wstring_to_utf8str(wstr); } -S32 wchar_to_utf8chars(llwchar in_char, char* outchars) +std::ptrdiff_t wchar_to_utf8chars(llwchar in_char, char* outchars) { U32 cur_char = (U32)in_char; char* base = outchars; @@ -192,7 +192,7 @@ S32 wchar_to_utf8chars(llwchar in_char, char* outchars) return outchars - base; } -S32 utf16chars_to_wchar(const U16* inchars, llwchar* outchar) +auto utf16chars_to_wchar(const U16* inchars, llwchar* outchar) { const U16* base = inchars; U16 cur_char = *inchars++; @@ -310,7 +310,7 @@ S32 wstring_utf16_length(const LLWString &wstr, const S32 woffset, const S32 wle // and whose equivalent utf-16 string does not exceeds the given utf16_length. S32 wstring_wstring_length_from_utf16_length(const LLWString & wstr, const S32 woffset, const S32 utf16_length, BOOL *unaligned) { - const S32 end = wstr.length(); + const auto end = wstr.length(); BOOL u = FALSE; S32 n = woffset + utf16_length; S32 i = woffset; @@ -426,7 +426,7 @@ LLWString utf8str_to_wstring(const char* utf8str, size_t len) } // Check that this character doesn't go past the end of the string - S32 end = (len < (i + cont_bytes)) ? len : (i + cont_bytes); + auto end = (len < (i + cont_bytes)) ? len : (i + cont_bytes); do { ++i; @@ -471,7 +471,7 @@ std::string wstring_to_utf8str(const llwchar* utf32str, size_t len) while (i < len) { char tchars[8]; /* Flawfinder: ignore */ - S32 n = wchar_to_utf8chars(utf32str[i], tchars); + auto n = wchar_to_utf8chars(utf32str[i], tchars); tchars[n] = 0; out += tchars; i++; diff --git a/indra/llcommon/llstring.h b/indra/llcommon/llstring.h index d94f549480..1fd6cac14a 100644 --- a/indra/llcommon/llstring.h +++ b/indra/llcommon/llstring.h @@ -664,7 +664,7 @@ ll_convert_forms(ll_convert_alias, LLWString, std::string, utf8str_to_ // Same function, better name. JC inline LLWString utf8string_to_wstring(const std::string& utf8_string) { return utf8str_to_wstring(utf8_string); } -LL_COMMON_API S32 wchar_to_utf8chars(llwchar inchar, char* outchars); +LL_COMMON_API std::ptrdiff_t wchar_to_utf8chars(llwchar inchar, char* outchars); ll_convert_forms(ll_convert_alias, std::string, LLWString, wstring_to_utf8str); ll_convert_forms(ll_convert_u16_alias, std::string, llutf16string, utf16str_to_utf8str); diff --git a/indra/llcommon/llstringtable.cpp b/indra/llcommon/llstringtable.cpp index f288999964..92a5e777a6 100644 --- a/indra/llcommon/llstringtable.cpp +++ b/indra/llcommon/llstringtable.cpp @@ -89,9 +89,8 @@ LLStringTable::~LLStringTable() { if (mStringList[i]) { - string_list_t::iterator iter; - for (iter = mStringList[i]->begin(); iter != mStringList[i]->end(); iter++) - delete *iter; // *iter = (LLStringTableEntry*) + for (LLStringTableEntry* entry : *mStringList[i]) + delete entry; } delete mStringList[i]; } @@ -156,9 +155,9 @@ LLStringTableEntry* LLStringTable::checkStringEntry(const char *str) if (str) { char *ret_val; - LLStringTableEntry *entry; U32 hash_value = hash_my_string(str, mMaxEntries); #if STRING_TABLE_HASH_MAP + LLStringTableEntry *entry; #if 1 // Microsoft string_hash_t::iterator lower = mStringHash.lower_bound(hash_value); string_hash_t::iterator upper = mStringHash.upper_bound(hash_value); @@ -180,10 +179,8 @@ LLStringTableEntry* LLStringTable::checkStringEntry(const char *str) string_list_t *strlist = mStringList[hash_value]; if (strlist) { - string_list_t::iterator iter; - for (iter = strlist->begin(); iter != strlist->end(); iter++) + for (LLStringTableEntry* entry : *strlist) { - entry = *iter; ret_val = entry->mString; if (!strncmp(ret_val, str, MAX_STRINGS_LENGTH)) { @@ -226,9 +223,9 @@ LLStringTableEntry* LLStringTable::addStringEntry(const char *str) if (str) { char *ret_val = NULL; - LLStringTableEntry *entry; U32 hash_value = hash_my_string(str, mMaxEntries); #if STRING_TABLE_HASH_MAP + LLStringTableEntry *entry; #if 1 // Microsoft string_hash_t::iterator lower = mStringHash.lower_bound(hash_value); string_hash_t::iterator upper = mStringHash.upper_bound(hash_value); @@ -257,10 +254,8 @@ LLStringTableEntry* LLStringTable::addStringEntry(const char *str) if (strlist) { - string_list_t::iterator iter; - for (iter = strlist->begin(); iter != strlist->end(); iter++) + for (LLStringTableEntry* entry : *strlist) { - entry = *iter; ret_val = entry->mString; if (!strncmp(ret_val, str, MAX_STRINGS_LENGTH)) { @@ -294,10 +289,10 @@ void LLStringTable::removeString(const char *str) if (str) { char *ret_val; - LLStringTableEntry *entry; U32 hash_value = hash_my_string(str, mMaxEntries); #if STRING_TABLE_HASH_MAP { + LLStringTableEntry *entry; #if 1 // Microsoft string_hash_t::iterator lower = mStringHash.lower_bound(hash_value); string_hash_t::iterator upper = mStringHash.upper_bound(hash_value); @@ -331,10 +326,8 @@ void LLStringTable::removeString(const char *str) if (strlist) { - string_list_t::iterator iter; - for (iter = strlist->begin(); iter != strlist->end(); iter++) + for (LLStringTableEntry* entry : *strlist) { - entry = *iter; ret_val = entry->mString; if (!strncmp(ret_val, str, MAX_STRINGS_LENGTH)) { diff --git a/indra/llcommon/llstringtable.h b/indra/llcommon/llstringtable.h index ff09e71677..0a292c8bac 100644 --- a/indra/llcommon/llstringtable.h +++ b/indra/llcommon/llstringtable.h @@ -136,9 +136,9 @@ public: for (S32 i = 0; i<mTableSize; i++) { string_set_t& stringset = mStringList[i]; - for (string_set_t::iterator iter = stringset.begin(); iter != stringset.end(); iter++) + for (LLStdStringHandle str : stringset) { - delete *iter; + delete str; } stringset.clear(); } diff --git a/indra/llcommon/llsys.cpp b/indra/llcommon/llsys.cpp index 26a0fa1b1c..91cb65b815 100644 --- a/indra/llcommon/llsys.cpp +++ b/indra/llcommon/llsys.cpp @@ -64,6 +64,7 @@ using namespace llsd; # include <psapi.h> // GetPerformanceInfo() et al. # include <VersionHelpers.h> #elif LL_DARWIN +# include "llsys_objc.h" # include <errno.h> # include <sys/sysctl.h> # include <sys/utsname.h> @@ -74,12 +75,6 @@ using namespace llsd; # include <mach/mach_host.h> # include <mach/task.h> # include <mach/task_info.h> - -// disable warnings about Gestalt calls being deprecated -// until Apple get's on the ball and provides an alternative -// -#pragma GCC diagnostic ignored "-Wdeprecated-declarations" - #elif LL_LINUX # include <errno.h> # include <sys/utsname.h> @@ -278,12 +273,9 @@ LLOSInfo::LLOSInfo() : { const char * DARWIN_PRODUCT_NAME = "Mac OS X"; - SInt32 major_version, minor_version, bugfix_version; - OSErr r1 = Gestalt(gestaltSystemVersionMajor, &major_version); - OSErr r2 = Gestalt(gestaltSystemVersionMinor, &minor_version); - OSErr r3 = Gestalt(gestaltSystemVersionBugFix, &bugfix_version); + int64_t major_version, minor_version, bugfix_version = 0; - if((r1 == noErr) && (r2 == noErr) && (r3 == noErr)) + if (LLGetDarwinOSInfo(major_version, minor_version, bugfix_version)) { mMajorVer = major_version; mMinorVer = minor_version; @@ -462,14 +454,14 @@ LLOSInfo::LLOSInfo() : #ifndef LL_WINDOWS // static -S32 LLOSInfo::getMaxOpenFiles() +long LLOSInfo::getMaxOpenFiles() { - const S32 OPEN_MAX_GUESS = 256; + const long OPEN_MAX_GUESS = 256; #ifdef OPEN_MAX - static S32 open_max = OPEN_MAX; + static long open_max = OPEN_MAX; #else - static S32 open_max = 0; + static long open_max = 0; #endif if (0 == open_max) @@ -917,7 +909,7 @@ void LLMemoryInfo::stream(std::ostream& s) const // Now stream stats BOOST_FOREACH(const MapEntry& pair, inMap(mStatsMap)) { - s << pfx << std::setw(key_width+1) << (pair.first + ':') << ' '; + s << pfx << std::setw(narrow(key_width+1)) << (pair.first + ':') << ' '; LLSD value(pair.second); if (value.isInteger()) s << std::setw(12) << value.asInteger(); @@ -1288,7 +1280,7 @@ public: << " seconds "; } - S32 precision = LL_CONT.precision(); + auto precision = LL_CONT.precision(); LL_CONT << std::fixed << std::setprecision(1) << framerate << '\n' << LLMemoryInfo(); @@ -1410,10 +1402,3 @@ BOOL gzip_file(const std::string& srcfile, const std::string& dstfile) if (dst != NULL) gzclose(dst); return retval; } - -#if LL_DARWIN -// disable warnings about Gestalt calls being deprecated -// until Apple get's on the ball and provides an alternative -// -#pragma GCC diagnostic ignored "-Wdeprecated-declarations" -#endif diff --git a/indra/llcommon/llsys.h b/indra/llcommon/llsys.h index 5ffbf5a732..70a03810c5 100644 --- a/indra/llcommon/llsys.h +++ b/indra/llcommon/llsys.h @@ -59,7 +59,7 @@ public: S32 mBuild; #ifndef LL_WINDOWS - static S32 getMaxOpenFiles(); + static long getMaxOpenFiles(); #endif static bool is64Bit(); diff --git a/indra/llcommon/llsys_objc.h b/indra/llcommon/llsys_objc.h new file mode 100644 index 0000000000..b48ff97bdb --- /dev/null +++ b/indra/llcommon/llsys_objc.h @@ -0,0 +1,37 @@ +/** + * @file llsys_objc.h + * @brief Header file for llsys_objc.mm + * + * $LicenseInfo:firstyear=2022&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2022, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#ifndef LL_LLSYS_OBJC_H +#define LL_LLSYS_OBJC_H + +#include <cstdint> + +// C++ land doesn't define NSInteger, and we don't want to introduce that for +// this one case, so use int64_t instead (which is equivalent). +bool LLGetDarwinOSInfo(int64_t &major, int64_t &minor, int64_t &patch); + + +#endif // LL_LLSYS_OBJC_H diff --git a/indra/llcommon/llsys_objc.mm b/indra/llcommon/llsys_objc.mm new file mode 100644 index 0000000000..3fd85fb1c9 --- /dev/null +++ b/indra/llcommon/llsys_objc.mm @@ -0,0 +1,64 @@ +/** + * @file llsys_objc.mm + * @brief obj-c implementation of the system information functions + * + * $LicenseInfo:firstyear=2022&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2022, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + */ + +#import "llsys_objc.h" +#import <AppKit/AppKit.h> + +static auto intAtStringIndex(NSArray *array, int index) +{ + return [(NSString *)[array objectAtIndex:index] integerValue]; +} + +bool LLGetDarwinOSInfo(int64_t &major, int64_t &minor, int64_t &patch) +{ + if (NSAppKitVersionNumber > NSAppKitVersionNumber10_8) + { + NSOperatingSystemVersion osVersion = [[NSProcessInfo processInfo] operatingSystemVersion]; + major = osVersion.majorVersion; + minor = osVersion.minorVersion; + patch = osVersion.patchVersion; + } + else + { + NSString* versionString = [[NSDictionary dictionaryWithContentsOfFile: + @"/System/Library/CoreServices/SystemVersion.plist"] objectForKey:@"ProductVersion"]; + NSArray* versions = [versionString componentsSeparatedByString:@"."]; + NSUInteger count = [versions count]; + if (count > 0) + { + major = intAtStringIndex(versions, 0); + if (count > 1) + { + minor = intAtStringIndex(versions, 1); + if (count > 2) + { + patch = intAtStringIndex(versions, 2); + } + } + } + } + return true; +} diff --git a/indra/llcommon/llthreadlocalstorage.cpp b/indra/llcommon/llthreadlocalstorage.cpp deleted file mode 100644 index d8a063e8d5..0000000000 --- a/indra/llcommon/llthreadlocalstorage.cpp +++ /dev/null @@ -1,115 +0,0 @@ -/** - * @file llthreadlocalstorage.cpp - * @author Richard - * @date 2013-1-11 - * @brief implementation of thread local storage utility classes - * - * $LicenseInfo:firstyear=2013&license=viewerlgpl$ - * Second Life Viewer Source Code - * Copyright (C) 2010, Linden Research, Inc. - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; - * version 2.1 of the License only. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * - * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA - * $/LicenseInfo$ - */ - -#include "linden_common.h" -#include "llthreadlocalstorage.h" -#include "llapr.h" - -// -//LLThreadLocalPointerBase -// -bool LLThreadLocalPointerBase::sInitialized = false; - -void LLThreadLocalPointerBase::set( void* value ) -{ - llassert(sInitialized && mThreadKey); - - apr_status_t result = apr_threadkey_private_set((void*)value, mThreadKey); - if (result != APR_SUCCESS) - { - ll_apr_warn_status(result); - LL_ERRS() << "Failed to set thread local data" << LL_ENDL; - } -} - -void* LLThreadLocalPointerBase::get() const -{ - // llassert(sInitialized); - void* ptr; - apr_status_t result = - apr_threadkey_private_get(&ptr, mThreadKey); - if (result != APR_SUCCESS) - { - ll_apr_warn_status(result); - LL_ERRS() << "Failed to get thread local data" << LL_ENDL; - } - return ptr; -} - - -void LLThreadLocalPointerBase::initStorage( ) -{ - apr_status_t result = apr_threadkey_private_create(&mThreadKey, NULL, gAPRPoolp); - if (result != APR_SUCCESS) - { - ll_apr_warn_status(result); - LL_ERRS() << "Failed to allocate thread local data" << LL_ENDL; - } -} - -void LLThreadLocalPointerBase::destroyStorage() -{ - if (sInitialized) - { - if (mThreadKey) - { - apr_status_t result = apr_threadkey_private_delete(mThreadKey); - if (result != APR_SUCCESS) - { - ll_apr_warn_status(result); - LL_ERRS() << "Failed to delete thread local data" << LL_ENDL; - } - } - } -} - -//static -void LLThreadLocalPointerBase::initAllThreadLocalStorage() -{ - if (!sInitialized) - { - for (auto& base : instance_snapshot()) - { - base.initStorage(); - } - sInitialized = true; - } -} - -//static -void LLThreadLocalPointerBase::destroyAllThreadLocalStorage() -{ - if (sInitialized) - { - //for (auto& base : instance_snapshot()) - //{ - // base.destroyStorage(); - //} - sInitialized = false; - } -} diff --git a/indra/llcommon/llthreadlocalstorage.h b/indra/llcommon/llthreadlocalstorage.h index 3b5786023f..bdd28ec865 100644 --- a/indra/llcommon/llthreadlocalstorage.h +++ b/indra/llcommon/llthreadlocalstorage.h @@ -30,100 +30,6 @@ #include "llinstancetracker.h" -class LLThreadLocalPointerBase : public LLInstanceTracker<LLThreadLocalPointerBase> -{ -public: - LLThreadLocalPointerBase() - : mThreadKey(NULL) - { - if (sInitialized) - { - initStorage(); - } - } - - LLThreadLocalPointerBase( const LLThreadLocalPointerBase& other) - : mThreadKey(NULL) - { - if (sInitialized) - { - initStorage(); - } - } - - ~LLThreadLocalPointerBase() - { - destroyStorage(); - } - - static void initAllThreadLocalStorage(); - static void destroyAllThreadLocalStorage(); - -protected: - void set(void* value); - - void* get() const; - - void initStorage(); - void destroyStorage(); - -protected: - struct apr_threadkey_t* mThreadKey; - static bool sInitialized; -}; - -template <typename T> -class LLThreadLocalPointer : public LLThreadLocalPointerBase -{ -public: - - LLThreadLocalPointer() - {} - - explicit LLThreadLocalPointer(T* value) - { - set(value); - } - - - LLThreadLocalPointer(const LLThreadLocalPointer<T>& other) - : LLThreadLocalPointerBase(other) - { - set(other.get()); - } - - LL_FORCE_INLINE T* get() const - { - return (T*)LLThreadLocalPointerBase::get(); - } - - T* operator -> () const - { - return (T*)get(); - } - - T& operator*() const - { - return *(T*)get(); - } - - LLThreadLocalPointer<T>& operator = (T* value) - { - set((void*)value); - return *this; - } - - bool operator ==(const T* other) const - { - if (!sInitialized) return false; - return get() == other; - } - - bool isNull() const { return !sInitialized || get() == NULL; } - - bool notNull() const { return sInitialized && get() != NULL; } -}; - template<typename DERIVED_TYPE> class LLThreadLocalSingletonPointer { @@ -139,10 +45,10 @@ public: } private: - static LL_THREAD_LOCAL DERIVED_TYPE* sInstance; + static thread_local DERIVED_TYPE* sInstance; }; template<typename DERIVED_TYPE> -LL_THREAD_LOCAL DERIVED_TYPE* LLThreadLocalSingletonPointer<DERIVED_TYPE>::sInstance = NULL; +thread_local DERIVED_TYPE* LLThreadLocalSingletonPointer<DERIVED_TYPE>::sInstance = NULL; #endif // LL_LLTHREADLOCALSTORAGE_H diff --git a/indra/llcommon/llthreadsafequeue.h b/indra/llcommon/llthreadsafequeue.h index 68d79cdd12..f396a71e6f 100644 --- a/indra/llcommon/llthreadsafequeue.h +++ b/indra/llcommon/llthreadsafequeue.h @@ -82,7 +82,7 @@ public: // Limiting the number of pending items prevents unbounded growth of the // underlying queue. - LLThreadSafeQueue(U32 capacity = 1024); + LLThreadSafeQueue(size_t capacity = 1024); virtual ~LLThreadSafeQueue() {} // Add an element to the queue (will block if the queue has reached @@ -179,7 +179,7 @@ public: protected: typedef QueueT queue_type; QueueT mStorage; - U32 mCapacity; + size_t mCapacity; bool mClosed; boost::fibers::timed_mutex mLock; @@ -262,7 +262,7 @@ namespace LL * LLThreadSafeQueue implementation *****************************************************************************/ template<typename ElementT, typename QueueT> -LLThreadSafeQueue<ElementT, QueueT>::LLThreadSafeQueue(U32 capacity) : +LLThreadSafeQueue<ElementT, QueueT>::LLThreadSafeQueue(size_t capacity) : mCapacity(capacity), mClosed(false) { diff --git a/indra/llcommon/lltimer.cpp b/indra/llcommon/lltimer.cpp index aaa6df325c..58bedacf43 100644 --- a/indra/llcommon/lltimer.cpp +++ b/indra/llcommon/lltimer.cpp @@ -121,9 +121,14 @@ U32 micro_sleep(U64 us, U32 max_yields) U64 start = get_clock_count(); // This is kernel dependent. Currently, our kernel generates software clock // interrupts at 250 Hz (every 4,000 microseconds). - const U64 KERNEL_SLEEP_INTERVAL_US = 4000; - - S32 num_sleep_intervals = (us - (KERNEL_SLEEP_INTERVAL_US >> 1)) / KERNEL_SLEEP_INTERVAL_US; + const S64 KERNEL_SLEEP_INTERVAL_US = 4000; + + // Use signed arithmetic to discover whether a sleep is even necessary. If + // either 'us' or KERNEL_SLEEP_INTERVAL_US is unsigned, the compiler + // promotes the difference to unsigned. If 'us' is less than half + // KERNEL_SLEEP_INTERVAL_US, the unsigned difference will be hugely + // positive, resulting in a crazy long wait. + auto num_sleep_intervals = (S64(us) - (KERNEL_SLEEP_INTERVAL_US >> 1)) / KERNEL_SLEEP_INTERVAL_US; if (num_sleep_intervals > 0) { U64 sleep_time = (num_sleep_intervals * KERNEL_SLEEP_INTERVAL_US) - (KERNEL_SLEEP_INTERVAL_US >> 1); diff --git a/indra/llcommon/lltrace.cpp b/indra/llcommon/lltrace.cpp index f59b207ded..ff671a8370 100644 --- a/indra/llcommon/lltrace.cpp +++ b/indra/llcommon/lltrace.cpp @@ -40,7 +40,7 @@ StatBase::StatBase( const char* name, const char* description ) mDescription(description ? description : "") { #ifndef LL_RELEASE_FOR_DOWNLOAD - if (LLTrace::get_thread_recorder().notNull()) + if (LLTrace::get_thread_recorder() != NULL) { LL_ERRS() << "Attempting to declare trace object after program initialization. Trace objects should be statically initialized." << LL_ENDL; } @@ -65,7 +65,7 @@ void TimeBlockTreeNode::setParent( BlockTimerStatHandle* parent ) llassert_always(parent != mBlock); llassert_always(parent != NULL); - TimeBlockTreeNode* parent_tree_node = get_thread_recorder()->getTimeBlockTreeNode(parent->getIndex()); + TimeBlockTreeNode* parent_tree_node = get_thread_recorder()->getTimeBlockTreeNode(narrow(parent->getIndex())); if (!parent_tree_node) return; if (mParent) diff --git a/indra/llcommon/lltrace.h b/indra/llcommon/lltrace.h index fcd8753f75..580cf0a5fd 100644 --- a/indra/llcommon/lltrace.h +++ b/indra/llcommon/lltrace.h @@ -340,7 +340,7 @@ inline void claim_alloc(MemStatHandle& measurement, const T& value) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; #if LL_TRACE_ENABLED - S32 size = MeasureMem<T>::measureFootprint(value); + auto size = MeasureMem<T>::measureFootprint(value); if(size == 0) return; MemAccumulator& accumulator = measurement.getCurrentAccumulator(); accumulator.mSize.sample(accumulator.mSize.hasValue() ? accumulator.mSize.getLastValue() + (F64)size : (F64)size); @@ -353,7 +353,7 @@ inline void disclaim_alloc(MemStatHandle& measurement, const T& value) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; #if LL_TRACE_ENABLED - S32 size = MeasureMem<T>::measureFootprint(value); + auto size = MeasureMem<T>::measureFootprint(value); if(size == 0) return; MemAccumulator& accumulator = measurement.getCurrentAccumulator(); accumulator.mSize.sample(accumulator.mSize.hasValue() ? accumulator.mSize.getLastValue() - (F64)size : -(F64)size); diff --git a/indra/llcommon/lltraceaccumulators.cpp b/indra/llcommon/lltraceaccumulators.cpp index 34299f5a29..6bd886ae98 100644 --- a/indra/llcommon/lltraceaccumulators.cpp +++ b/indra/llcommon/lltraceaccumulators.cpp @@ -93,12 +93,12 @@ void AccumulatorBufferGroup::makeCurrent() mStackTimers.makeCurrent(); mMemStats.makeCurrent(); - ThreadRecorder* thread_recorder = get_thread_recorder().get(); + ThreadRecorder* thread_recorder = get_thread_recorder(); AccumulatorBuffer<TimeBlockAccumulator>& timer_accumulator_buffer = mStackTimers; // update stacktimer parent pointers - for (S32 i = 0, end_i = mStackTimers.size(); i < end_i; i++) + for (size_t i = 0, end_i = mStackTimers.size(); i < end_i; i++) { - TimeBlockTreeNode* tree_node = thread_recorder->getTimeBlockTreeNode(i); + TimeBlockTreeNode* tree_node = thread_recorder->getTimeBlockTreeNode(narrow(i)); if (tree_node) { timer_accumulator_buffer[i].mParent = tree_node->mParent; diff --git a/indra/llcommon/lltracerecording.cpp b/indra/llcommon/lltracerecording.cpp index 1613af1dcf..a8dcc5226a 100644 --- a/indra/llcommon/lltracerecording.cpp +++ b/indra/llcommon/lltracerecording.cpp @@ -95,7 +95,7 @@ Recording::~Recording() // allow recording destruction without thread recorder running, // otherwise thread shutdown could crash if a recording outlives the thread recorder // besides, recording construction and destruction is fine without a recorder...just don't attempt to start one - if (isStarted() && LLTrace::get_thread_recorder().notNull()) + if (isStarted() && LLTrace::get_thread_recorder() != NULL) { LLTrace::get_thread_recorder()->deactivate(mBuffers.write()); } @@ -112,9 +112,9 @@ void Recording::update() // must have llassert(mActiveBuffers != NULL - && LLTrace::get_thread_recorder().notNull()); + && LLTrace::get_thread_recorder() != NULL); - if(!mActiveBuffers->isCurrent()) + if(!mActiveBuffers->isCurrent() && LLTrace::get_thread_recorder() != NULL) { AccumulatorBufferGroup* buffers = mBuffers.write(); LLTrace::get_thread_recorder()->deactivate(buffers); @@ -144,7 +144,7 @@ void Recording::handleStart() mSamplingTimer.reset(); mBuffers.setStayUnique(true); // must have thread recorder running on this thread - llassert(LLTrace::get_thread_recorder().notNull()); + llassert(LLTrace::get_thread_recorder() != NULL); mActiveBuffers = LLTrace::get_thread_recorder()->activate(mBuffers.write()); #endif } @@ -155,7 +155,7 @@ void Recording::handleStop() #if LL_TRACE_ENABLED mElapsedSeconds += mSamplingTimer.getElapsedTimeF64(); // must have thread recorder running on this thread - llassert(LLTrace::get_thread_recorder().notNull()); + llassert(LLTrace::get_thread_recorder() != NULL); LLTrace::get_thread_recorder()->deactivate(mBuffers.write()); mActiveBuffers = NULL; mBuffers.setStayUnique(false); @@ -606,7 +606,8 @@ void PeriodicRecording::nextPeriod() mCurPeriod = (mCurPeriod + 1) % mRecordingPeriods.size(); old_recording.splitTo(getCurRecording()); - mNumRecordedPeriods = llmin((S32)mRecordingPeriods.size() - 1, mNumRecordedPeriods + 1); + mNumRecordedPeriods = mRecordingPeriods.empty()? 0 : + llmin(mRecordingPeriods.size() - 1, mNumRecordedPeriods + 1); } void PeriodicRecording::appendRecording(Recording& recording) @@ -625,21 +626,21 @@ void PeriodicRecording::appendPeriodicRecording( PeriodicRecording& other ) getCurRecording().update(); other.getCurRecording().update(); - const S32 other_recording_slots = other.mRecordingPeriods.size(); - const S32 other_num_recordings = other.getNumRecordedPeriods(); - const S32 other_current_recording_index = other.mCurPeriod; - const S32 other_oldest_recording_index = (other_current_recording_index + other_recording_slots - other_num_recordings) % other_recording_slots; + const auto other_recording_slots = other.mRecordingPeriods.size(); + const auto other_num_recordings = other.getNumRecordedPeriods(); + const auto other_current_recording_index = other.mCurPeriod; + const auto other_oldest_recording_index = (other_current_recording_index + other_recording_slots - other_num_recordings) % other_recording_slots; // append first recording into our current slot getCurRecording().appendRecording(other.mRecordingPeriods[other_oldest_recording_index]); // from now on, add new recordings for everything after the first - S32 other_index = (other_oldest_recording_index + 1) % other_recording_slots; + auto other_index = (other_oldest_recording_index + 1) % other_recording_slots; if (mAutoResize) { // push back recordings for everything in the middle - S32 other_index = (other_oldest_recording_index + 1) % other_recording_slots; + auto other_index = (other_oldest_recording_index + 1) % other_recording_slots; while (other_index != other_current_recording_index) { mRecordingPeriods.push_back(other.mRecordingPeriods[other_index]); @@ -652,8 +653,8 @@ void PeriodicRecording::appendPeriodicRecording( PeriodicRecording& other ) mRecordingPeriods.push_back(other.mRecordingPeriods[other_current_recording_index]); } - mCurPeriod = mRecordingPeriods.size() - 1; - mNumRecordedPeriods = mRecordingPeriods.size() - 1; + mCurPeriod = mRecordingPeriods.empty()? 0 : mRecordingPeriods.size() - 1; + mNumRecordedPeriods = mCurPeriod; } else { @@ -682,7 +683,7 @@ void PeriodicRecording::appendPeriodicRecording( PeriodicRecording& other ) llassert(num_to_copy >= 1); // advance to last recording period copied, and make that our current period mCurPeriod = (mCurPeriod + num_to_copy - 1) % mRecordingPeriods.size(); - mNumRecordedPeriods = llmin((S32)mRecordingPeriods.size() - 1, mNumRecordedPeriods + num_to_copy - 1); + mNumRecordedPeriods = llmin(mRecordingPeriods.size() - 1, mNumRecordedPeriods + num_to_copy - 1); } // end with fresh period, otherwise next appendPeriodicRecording() will merge the first @@ -695,10 +696,10 @@ F64Seconds PeriodicRecording::getDuration() const { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; F64Seconds duration; - S32 num_periods = mRecordingPeriods.size(); - for (S32 i = 1; i <= num_periods; i++) + auto num_periods = mRecordingPeriods.size(); + for (size_t i = 1; i <= num_periods; i++) { - S32 index = (mCurPeriod + num_periods - i) % num_periods; + auto index = (mCurPeriod + num_periods - i) % num_periods; duration += mRecordingPeriods[index].getDuration(); } return duration; @@ -734,16 +735,16 @@ const Recording& PeriodicRecording::getCurRecording() const return mRecordingPeriods[mCurPeriod]; } -Recording& PeriodicRecording::getPrevRecording( S32 offset ) +Recording& PeriodicRecording::getPrevRecording( size_t offset ) { - S32 num_periods = mRecordingPeriods.size(); + auto num_periods = mRecordingPeriods.size(); offset = llclamp(offset, 0, num_periods - 1); return mRecordingPeriods[(mCurPeriod + num_periods - offset) % num_periods]; } -const Recording& PeriodicRecording::getPrevRecording( S32 offset ) const +const Recording& PeriodicRecording::getPrevRecording( size_t offset ) const { - S32 num_periods = mRecordingPeriods.size(); + auto num_periods = mRecordingPeriods.size(); offset = llclamp(offset, 0, num_periods - 1); return mRecordingPeriods[(mCurPeriod + num_periods - offset) % num_periods]; } @@ -772,11 +773,9 @@ void PeriodicRecording::handleReset() } else { - for (std::vector<Recording>::iterator it = mRecordingPeriods.begin(), end_it = mRecordingPeriods.end(); - it != end_it; - ++it) + for (Recording& rec : mRecordingPeriods) { - it->reset(); + rec.reset(); } } mCurPeriod = 0; @@ -790,7 +789,7 @@ void PeriodicRecording::handleSplitTo(PeriodicRecording& other) getCurRecording().splitTo(other.getCurRecording()); } -F64 PeriodicRecording::getPeriodMin( const StatType<EventAccumulator>& stat, S32 num_periods /*= S32_MAX*/ ) +F64 PeriodicRecording::getPeriodMin( const StatType<EventAccumulator>& stat, size_t num_periods /*= S32_MAX*/ ) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -812,7 +811,7 @@ F64 PeriodicRecording::getPeriodMin( const StatType<EventAccumulator>& stat, S32 : NaN; } -F64 PeriodicRecording::getPeriodMax( const StatType<EventAccumulator>& stat, S32 num_periods /*= S32_MAX*/ ) +F64 PeriodicRecording::getPeriodMax( const StatType<EventAccumulator>& stat, size_t num_periods /*= S32_MAX*/ ) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -835,7 +834,7 @@ F64 PeriodicRecording::getPeriodMax( const StatType<EventAccumulator>& stat, S32 } // calculates means using aggregates per period -F64 PeriodicRecording::getPeriodMean( const StatType<EventAccumulator>& stat, S32 num_periods /*= S32_MAX*/ ) +F64 PeriodicRecording::getPeriodMean( const StatType<EventAccumulator>& stat, size_t num_periods /*= S32_MAX*/ ) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -858,7 +857,7 @@ F64 PeriodicRecording::getPeriodMean( const StatType<EventAccumulator>& stat, S3 : NaN; } -F64 PeriodicRecording::getPeriodStandardDeviation( const StatType<EventAccumulator>& stat, S32 num_periods /*= S32_MAX*/ ) +F64 PeriodicRecording::getPeriodStandardDeviation( const StatType<EventAccumulator>& stat, size_t num_periods /*= S32_MAX*/ ) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -883,7 +882,7 @@ F64 PeriodicRecording::getPeriodStandardDeviation( const StatType<EventAccumulat : NaN; } -F64 PeriodicRecording::getPeriodMin( const StatType<SampleAccumulator>& stat, S32 num_periods /*= S32_MAX*/ ) +F64 PeriodicRecording::getPeriodMin( const StatType<SampleAccumulator>& stat, size_t num_periods /*= S32_MAX*/ ) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -905,7 +904,7 @@ F64 PeriodicRecording::getPeriodMin( const StatType<SampleAccumulator>& stat, S3 : NaN; } -F64 PeriodicRecording::getPeriodMax(const StatType<SampleAccumulator>& stat, S32 num_periods /*= S32_MAX*/) +F64 PeriodicRecording::getPeriodMax(const StatType<SampleAccumulator>& stat, size_t num_periods /*= S32_MAX*/) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -928,7 +927,7 @@ F64 PeriodicRecording::getPeriodMax(const StatType<SampleAccumulator>& stat, S32 } -F64 PeriodicRecording::getPeriodMean( const StatType<SampleAccumulator>& stat, S32 num_periods /*= S32_MAX*/ ) +F64 PeriodicRecording::getPeriodMean( const StatType<SampleAccumulator>& stat, size_t num_periods /*= S32_MAX*/ ) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -951,7 +950,7 @@ F64 PeriodicRecording::getPeriodMean( const StatType<SampleAccumulator>& stat, S : NaN; } -F64 PeriodicRecording::getPeriodMedian( const StatType<SampleAccumulator>& stat, S32 num_periods /*= S32_MAX*/ ) +F64 PeriodicRecording::getPeriodMedian( const StatType<SampleAccumulator>& stat, size_t num_periods /*= S32_MAX*/ ) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -977,7 +976,7 @@ F64 PeriodicRecording::getPeriodMedian( const StatType<SampleAccumulator>& stat, return F64((buf.size() % 2 == 0) ? (buf[buf.size() / 2 - 1] + buf[buf.size() / 2]) / 2 : buf[buf.size() / 2]); } -F64 PeriodicRecording::getPeriodStandardDeviation( const StatType<SampleAccumulator>& stat, S32 num_periods /*= S32_MAX*/ ) +F64 PeriodicRecording::getPeriodStandardDeviation( const StatType<SampleAccumulator>& stat, size_t num_periods /*= S32_MAX*/ ) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -1003,7 +1002,7 @@ F64 PeriodicRecording::getPeriodStandardDeviation( const StatType<SampleAccumula } -F64Kilobytes PeriodicRecording::getPeriodMin( const StatType<MemAccumulator>& stat, S32 num_periods /*= S32_MAX*/ ) +F64Kilobytes PeriodicRecording::getPeriodMin( const StatType<MemAccumulator>& stat, size_t num_periods /*= S32_MAX*/ ) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -1018,12 +1017,12 @@ F64Kilobytes PeriodicRecording::getPeriodMin( const StatType<MemAccumulator>& st return min_val; } -F64Kilobytes PeriodicRecording::getPeriodMin(const MemStatHandle& stat, S32 num_periods) +F64Kilobytes PeriodicRecording::getPeriodMin(const MemStatHandle& stat, size_t num_periods) { return getPeriodMin(static_cast<const StatType<MemAccumulator>&>(stat), num_periods); } -F64Kilobytes PeriodicRecording::getPeriodMax(const StatType<MemAccumulator>& stat, S32 num_periods /*= S32_MAX*/) +F64Kilobytes PeriodicRecording::getPeriodMax(const StatType<MemAccumulator>& stat, size_t num_periods /*= S32_MAX*/) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -1038,12 +1037,12 @@ F64Kilobytes PeriodicRecording::getPeriodMax(const StatType<MemAccumulator>& sta return max_val; } -F64Kilobytes PeriodicRecording::getPeriodMax(const MemStatHandle& stat, S32 num_periods) +F64Kilobytes PeriodicRecording::getPeriodMax(const MemStatHandle& stat, size_t num_periods) { return getPeriodMax(static_cast<const StatType<MemAccumulator>&>(stat), num_periods); } -F64Kilobytes PeriodicRecording::getPeriodMean( const StatType<MemAccumulator>& stat, S32 num_periods /*= S32_MAX*/ ) +F64Kilobytes PeriodicRecording::getPeriodMean( const StatType<MemAccumulator>& stat, size_t num_periods /*= S32_MAX*/ ) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -1059,12 +1058,12 @@ F64Kilobytes PeriodicRecording::getPeriodMean( const StatType<MemAccumulator>& s return mean / F64(num_periods); } -F64Kilobytes PeriodicRecording::getPeriodMean(const MemStatHandle& stat, S32 num_periods) +F64Kilobytes PeriodicRecording::getPeriodMean(const MemStatHandle& stat, size_t num_periods) { return getPeriodMean(static_cast<const StatType<MemAccumulator>&>(stat), num_periods); } -F64Kilobytes PeriodicRecording::getPeriodStandardDeviation( const StatType<MemAccumulator>& stat, S32 num_periods /*= S32_MAX*/ ) +F64Kilobytes PeriodicRecording::getPeriodStandardDeviation( const StatType<MemAccumulator>& stat, size_t num_periods /*= S32_MAX*/ ) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -1089,7 +1088,7 @@ F64Kilobytes PeriodicRecording::getPeriodStandardDeviation( const StatType<MemAc : NaN); } -F64Kilobytes PeriodicRecording::getPeriodStandardDeviation(const MemStatHandle& stat, S32 num_periods) +F64Kilobytes PeriodicRecording::getPeriodStandardDeviation(const MemStatHandle& stat, size_t num_periods) { return getPeriodStandardDeviation(static_cast<const StatType<MemAccumulator>&>(stat), num_periods); } @@ -1181,8 +1180,8 @@ void ExtendablePeriodicRecording::handleSplitTo(ExtendablePeriodicRecording& oth PeriodicRecording& get_frame_recording() { - static LLThreadLocalPointer<PeriodicRecording> sRecording(new PeriodicRecording(200, PeriodicRecording::STARTED)); - return *sRecording; + static thread_local PeriodicRecording sRecording(200, PeriodicRecording::STARTED); + return sRecording; } } diff --git a/indra/llcommon/lltracerecording.h b/indra/llcommon/lltracerecording.h index 556b7470cf..8b56721f42 100644 --- a/indra/llcommon/lltracerecording.h +++ b/indra/llcommon/lltracerecording.h @@ -334,7 +334,7 @@ namespace LLTrace ~PeriodicRecording(); void nextPeriod(); - S32 getNumRecordedPeriods() + auto getNumRecordedPeriods() { // current period counts if not active return mNumRecordedPeriods + (isStarted() ? 0 : 1); @@ -348,24 +348,24 @@ namespace LLTrace const Recording& getLastRecording() const; Recording& getCurRecording(); const Recording& getCurRecording() const; - Recording& getPrevRecording(S32 offset); - const Recording& getPrevRecording(S32 offset) const; + Recording& getPrevRecording(size_t offset); + const Recording& getPrevRecording(size_t offset) const; Recording snapshotCurRecording() const; template <typename T> - S32 getSampleCount(const StatType<T>& stat, S32 num_periods = S32_MAX) - { - LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; + auto getSampleCount(const StatType<T>& stat, size_t num_periods = S32_MAX) + { + LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); - S32 num_samples = 0; - for (S32 i = 1; i <= num_periods; i++) + size_t num_samples = 0; + for (size_t i = 1; i <= num_periods; i++) { Recording& recording = getPrevRecording(i); num_samples += recording.getSampleCount(stat); } return num_samples; - } + } // // PERIODIC MIN @@ -373,7 +373,7 @@ namespace LLTrace // catch all for stats that have a defined sum template <typename T> - typename T::value_t getPeriodMin(const StatType<T>& stat, S32 num_periods = S32_MAX) + typename T::value_t getPeriodMin(const StatType<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -396,33 +396,33 @@ namespace LLTrace } template<typename T> - T getPeriodMin(const CountStatHandle<T>& stat, S32 num_periods = S32_MAX) + T getPeriodMin(const CountStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return T(getPeriodMin(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); } - F64 getPeriodMin(const StatType<SampleAccumulator>& stat, S32 num_periods = S32_MAX); + F64 getPeriodMin(const StatType<SampleAccumulator>& stat, size_t num_periods = S32_MAX); template<typename T> - T getPeriodMin(const SampleStatHandle<T>& stat, S32 num_periods = S32_MAX) + T getPeriodMin(const SampleStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return T(getPeriodMin(static_cast<const StatType<SampleAccumulator>&>(stat), num_periods)); } - F64 getPeriodMin(const StatType<EventAccumulator>& stat, S32 num_periods = S32_MAX); + F64 getPeriodMin(const StatType<EventAccumulator>& stat, size_t num_periods = S32_MAX); template<typename T> - T getPeriodMin(const EventStatHandle<T>& stat, S32 num_periods = S32_MAX) + T getPeriodMin(const EventStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return T(getPeriodMin(static_cast<const StatType<EventAccumulator>&>(stat), num_periods)); } - F64Kilobytes getPeriodMin(const StatType<MemAccumulator>& stat, S32 num_periods = S32_MAX); - F64Kilobytes getPeriodMin(const MemStatHandle& stat, S32 num_periods = S32_MAX); + F64Kilobytes getPeriodMin(const StatType<MemAccumulator>& stat, size_t num_periods = S32_MAX); + F64Kilobytes getPeriodMin(const MemStatHandle& stat, size_t num_periods = S32_MAX); template <typename T> - typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMinPerSec(const StatType<T>& stat, S32 num_periods = S32_MAX) + typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMinPerSec(const StatType<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -437,7 +437,7 @@ namespace LLTrace } template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodMinPerSec(const CountStatHandle<T>& stat, S32 num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodMinPerSec(const CountStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodMinPerSec(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); @@ -449,7 +449,7 @@ namespace LLTrace // catch all for stats that have a defined sum template <typename T> - typename T::value_t getPeriodMax(const StatType<T>& stat, S32 num_periods = S32_MAX) + typename T::value_t getPeriodMax(const StatType<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -472,33 +472,33 @@ namespace LLTrace } template<typename T> - T getPeriodMax(const CountStatHandle<T>& stat, S32 num_periods = S32_MAX) + T getPeriodMax(const CountStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return T(getPeriodMax(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); } - F64 getPeriodMax(const StatType<SampleAccumulator>& stat, S32 num_periods = S32_MAX); + F64 getPeriodMax(const StatType<SampleAccumulator>& stat, size_t num_periods = S32_MAX); template<typename T> - T getPeriodMax(const SampleStatHandle<T>& stat, S32 num_periods = S32_MAX) + T getPeriodMax(const SampleStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return T(getPeriodMax(static_cast<const StatType<SampleAccumulator>&>(stat), num_periods)); } - F64 getPeriodMax(const StatType<EventAccumulator>& stat, S32 num_periods = S32_MAX); + F64 getPeriodMax(const StatType<EventAccumulator>& stat, size_t num_periods = S32_MAX); template<typename T> - T getPeriodMax(const EventStatHandle<T>& stat, S32 num_periods = S32_MAX) + T getPeriodMax(const EventStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return T(getPeriodMax(static_cast<const StatType<EventAccumulator>&>(stat), num_periods)); } - F64Kilobytes getPeriodMax(const StatType<MemAccumulator>& stat, S32 num_periods = S32_MAX); - F64Kilobytes getPeriodMax(const MemStatHandle& stat, S32 num_periods = S32_MAX); + F64Kilobytes getPeriodMax(const StatType<MemAccumulator>& stat, size_t num_periods = S32_MAX); + F64Kilobytes getPeriodMax(const MemStatHandle& stat, size_t num_periods = S32_MAX); template <typename T> - typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMaxPerSec(const StatType<T>& stat, S32 num_periods = S32_MAX) + typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMaxPerSec(const StatType<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -513,7 +513,7 @@ namespace LLTrace } template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodMaxPerSec(const CountStatHandle<T>& stat, S32 num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodMaxPerSec(const CountStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodMaxPerSec(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); @@ -525,7 +525,7 @@ namespace LLTrace // catch all for stats that have a defined sum template <typename T> - typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMean(const StatType<T >& stat, S32 num_periods = S32_MAX) + typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMean(const StatType<T >& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -546,32 +546,32 @@ namespace LLTrace } template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodMean(const CountStatHandle<T>& stat, S32 num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodMean(const CountStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodMean(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); } - F64 getPeriodMean(const StatType<SampleAccumulator>& stat, S32 num_periods = S32_MAX); + F64 getPeriodMean(const StatType<SampleAccumulator>& stat, size_t num_periods = S32_MAX); template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodMean(const SampleStatHandle<T>& stat, S32 num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodMean(const SampleStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodMean(static_cast<const StatType<SampleAccumulator>&>(stat), num_periods)); } - F64 getPeriodMean(const StatType<EventAccumulator>& stat, S32 num_periods = S32_MAX); + F64 getPeriodMean(const StatType<EventAccumulator>& stat, size_t num_periods = S32_MAX); template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodMean(const EventStatHandle<T>& stat, S32 num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodMean(const EventStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodMean(static_cast<const StatType<EventAccumulator>&>(stat), num_periods)); } - F64Kilobytes getPeriodMean(const StatType<MemAccumulator>& stat, S32 num_periods = S32_MAX); - F64Kilobytes getPeriodMean(const MemStatHandle& stat, S32 num_periods = S32_MAX); + F64Kilobytes getPeriodMean(const StatType<MemAccumulator>& stat, size_t num_periods = S32_MAX); + F64Kilobytes getPeriodMean(const MemStatHandle& stat, size_t num_periods = S32_MAX); template <typename T> - typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMeanPerSec(const StatType<T>& stat, S32 num_periods = S32_MAX) + typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMeanPerSec(const StatType<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -593,16 +593,16 @@ namespace LLTrace } template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodMeanPerSec(const CountStatHandle<T>& stat, S32 num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodMeanPerSec(const CountStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodMeanPerSec(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); } - F64 getPeriodMedian( const StatType<SampleAccumulator>& stat, S32 num_periods = S32_MAX); + F64 getPeriodMedian( const StatType<SampleAccumulator>& stat, size_t num_periods = S32_MAX); template <typename T> - typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMedianPerSec(const StatType<T>& stat, S32 num_periods = S32_MAX) + typename RelatedTypes<typename T::value_t>::fractional_t getPeriodMedianPerSec(const StatType<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; num_periods = llmin(num_periods, getNumRecordedPeriods()); @@ -622,7 +622,7 @@ namespace LLTrace } template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodMedianPerSec(const CountStatHandle<T>& stat, S32 num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodMedianPerSec(const CountStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodMedianPerSec(static_cast<const StatType<CountAccumulator>&>(stat), num_periods)); @@ -632,25 +632,25 @@ namespace LLTrace // PERIODIC STANDARD DEVIATION // - F64 getPeriodStandardDeviation(const StatType<SampleAccumulator>& stat, S32 num_periods = S32_MAX); + F64 getPeriodStandardDeviation(const StatType<SampleAccumulator>& stat, size_t num_periods = S32_MAX); template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodStandardDeviation(const SampleStatHandle<T>& stat, S32 num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodStandardDeviation(const SampleStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodStandardDeviation(static_cast<const StatType<SampleAccumulator>&>(stat), num_periods)); } - F64 getPeriodStandardDeviation(const StatType<EventAccumulator>& stat, S32 num_periods = S32_MAX); + F64 getPeriodStandardDeviation(const StatType<EventAccumulator>& stat, size_t num_periods = S32_MAX); template<typename T> - typename RelatedTypes<T>::fractional_t getPeriodStandardDeviation(const EventStatHandle<T>& stat, S32 num_periods = S32_MAX) + typename RelatedTypes<T>::fractional_t getPeriodStandardDeviation(const EventStatHandle<T>& stat, size_t num_periods = S32_MAX) { LL_PROFILE_ZONE_SCOPED_CATEGORY_STATS; return typename RelatedTypes<T>::fractional_t(getPeriodStandardDeviation(static_cast<const StatType<EventAccumulator>&>(stat), num_periods)); } - F64Kilobytes getPeriodStandardDeviation(const StatType<MemAccumulator>& stat, S32 num_periods = S32_MAX); - F64Kilobytes getPeriodStandardDeviation(const MemStatHandle& stat, S32 num_periods = S32_MAX); + F64Kilobytes getPeriodStandardDeviation(const StatType<MemAccumulator>& stat, size_t num_periods = S32_MAX); + F64Kilobytes getPeriodStandardDeviation(const MemStatHandle& stat, size_t num_periods = S32_MAX); private: // implementation for LLStopWatchControlsMixin @@ -662,8 +662,8 @@ namespace LLTrace private: std::vector<Recording> mRecordingPeriods; const bool mAutoResize; - S32 mCurPeriod; - S32 mNumRecordedPeriods; + size_t mCurPeriod; + size_t mNumRecordedPeriods; }; PeriodicRecording& get_frame_recording(); diff --git a/indra/llcommon/lltracethreadrecorder.cpp b/indra/llcommon/lltracethreadrecorder.cpp index 090d3297a0..282c454a2a 100644 --- a/indra/llcommon/lltracethreadrecorder.cpp +++ b/indra/llcommon/lltracethreadrecorder.cpp @@ -125,7 +125,7 @@ ThreadRecorder::~ThreadRecorder() #endif } -TimeBlockTreeNode* ThreadRecorder::getTimeBlockTreeNode( S32 index ) +TimeBlockTreeNode* ThreadRecorder::getTimeBlockTreeNode( size_t index ) { #if LL_TRACE_ENABLED if (0 <= index && index < mNumTimeBlockTreeNodes) @@ -284,13 +284,11 @@ void ThreadRecorder::pullFromChildren() AccumulatorBufferGroup& target_recording_buffers = mActiveRecordings.back()->mPartialRecording; target_recording_buffers.sync(); - for (child_thread_recorder_list_t::iterator it = mChildThreadRecorders.begin(), end_it = mChildThreadRecorders.end(); - it != end_it; - ++it) - { LLMutexLock lock(&(*it)->mSharedRecordingMutex); + for (LLTrace::ThreadRecorder* rec : mChildThreadRecorders) + { LLMutexLock lock(&(rec->mSharedRecordingMutex)); - target_recording_buffers.merge((*it)->mSharedRecordingBuffers); - (*it)->mSharedRecordingBuffers.reset(); + target_recording_buffers.merge(rec->mSharedRecordingBuffers); + rec->mSharedRecordingBuffers.reset(); } } #endif @@ -308,13 +306,13 @@ ThreadRecorder* get_master_thread_recorder() return sMasterThreadRecorder; } -LLThreadLocalPointer<ThreadRecorder>& get_thread_recorder_ptr() +ThreadRecorder*& get_thread_recorder_ptr() { - static LLThreadLocalPointer<ThreadRecorder> s_thread_recorder; + static thread_local ThreadRecorder* s_thread_recorder; return s_thread_recorder; } -const LLThreadLocalPointer<ThreadRecorder>& get_thread_recorder() +ThreadRecorder* get_thread_recorder() { return get_thread_recorder_ptr(); } diff --git a/indra/llcommon/lltracethreadrecorder.h b/indra/llcommon/lltracethreadrecorder.h index a797c6687e..8ee6729ac6 100644 --- a/indra/llcommon/lltracethreadrecorder.h +++ b/indra/llcommon/lltracethreadrecorder.h @@ -32,7 +32,6 @@ #include "llmutex.h" #include "lltraceaccumulators.h" -#include "llthreadlocalstorage.h" namespace LLTrace { @@ -58,7 +57,7 @@ namespace LLTrace void pullFromChildren(); void pushToParent(); - TimeBlockTreeNode* getTimeBlockTreeNode(S32 index); + TimeBlockTreeNode* getTimeBlockTreeNode(size_t index); protected: void init(); @@ -92,7 +91,7 @@ namespace LLTrace }; - const LLThreadLocalPointer<ThreadRecorder>& get_thread_recorder(); + ThreadRecorder* get_thread_recorder(); void set_thread_recorder(ThreadRecorder*); void set_master_thread_recorder(ThreadRecorder*); diff --git a/indra/llcommon/lluri.cpp b/indra/llcommon/lluri.cpp index 22711a83d2..4fb92a8f3e 100644 --- a/indra/llcommon/lluri.cpp +++ b/indra/llcommon/lluri.cpp @@ -663,9 +663,9 @@ LLSD LLURI::pathArray() const tokenizer::iterator end = tokens.end(); LLSD params; - for ( ; it != end; ++it) + for (const std::string& str : tokens) { - params.append(*it); + params.append(str); } return params; } diff --git a/indra/llcommon/lluuid.cpp b/indra/llcommon/lluuid.cpp index acce8366ea..fc04dca08d 100644 --- a/indra/llcommon/lluuid.cpp +++ b/indra/llcommon/lluuid.cpp @@ -40,11 +40,12 @@ #include "lluuid.h" #include "llerror.h" #include "llrand.h" -#include "llmd5.h" #include "llstring.h" #include "lltimer.h" #include "llthread.h" #include "llmutex.h" +#include "llmd5.h" +#include "hbxxh.h" const LLUUID LLUUID::null; const LLTransactionID LLTransactionID::tnull; @@ -400,6 +401,9 @@ LLUUID LLUUID::operator^(const LLUUID& rhs) const return id; } +// WARNING: this algorithm SHALL NOT be changed. It is also used by the server +// and plays a role in some assets validation (e.g. clothing items). Changing +// it would cause invalid assets. void LLUUID::combine(const LLUUID& other, LLUUID& result) const { LLMD5 md5_uuid; @@ -857,17 +861,12 @@ void LLUUID::generate() tmp >>= 8; mData[8] = (unsigned char) tmp; - LLMD5 md5_uuid; - - md5_uuid.update(mData,16); - md5_uuid.finalize(); - md5_uuid.raw_digest(mData); + HBXXH128::digest(*this, (const void*)mData, 16); } void LLUUID::generate(const std::string& hash_string) { - LLMD5 md5_uuid((U8*)hash_string.c_str()); - md5_uuid.raw_digest(mData); + HBXXH128::digest(*this, hash_string); } U32 LLUUID::getRandomSeed() @@ -885,13 +884,8 @@ U32 LLUUID::getRandomSeed() seed[7]=(unsigned char)(pid); getSystemTime((uuid_time_t *)(&seed[8])); - LLMD5 md5_seed; - - md5_seed.update(seed,16); - md5_seed.finalize(); - md5_seed.raw_digest(seed); - - return(*(U32 *)seed); + U64 seed64 = HBXXH64((const void*)seed, 16).digest(); + return U32(seed64) ^ U32(seed64 >> 32); } BOOL LLUUID::parseUUID(const std::string& buf, LLUUID* value) @@ -1009,36 +1003,6 @@ LLUUID::LLUUID() return !(word[0] | word[1] | word[2] | word[3]); } -// Copy constructor - LLUUID::LLUUID(const LLUUID& rhs) -{ - U32 *tmp = (U32 *)mData; - U32 *rhstmp = (U32 *)rhs.mData; - tmp[0] = rhstmp[0]; - tmp[1] = rhstmp[1]; - tmp[2] = rhstmp[2]; - tmp[3] = rhstmp[3]; -} - - LLUUID::~LLUUID() -{ -} - -// Assignment - LLUUID& LLUUID::operator=(const LLUUID& rhs) -{ - // No need to check the case where this==&rhs. The branch is slower than the write. - U32 *tmp = (U32 *)mData; - U32 *rhstmp = (U32 *)rhs.mData; - tmp[0] = rhstmp[0]; - tmp[1] = rhstmp[1]; - tmp[2] = rhstmp[2]; - tmp[3] = rhstmp[3]; - - return *this; -} - - LLUUID::LLUUID(const char *in_string) { if (!in_string || in_string[0] == 0) diff --git a/indra/llcommon/lluuid.h b/indra/llcommon/lluuid.h index 86a396ab06..c139c4eb4e 100644 --- a/indra/llcommon/lluuid.h +++ b/indra/llcommon/lluuid.h @@ -55,10 +55,7 @@ public: LLUUID(); explicit LLUUID(const char *in_string); // Convert from string. explicit LLUUID(const std::string& in_string); // Convert from string. - LLUUID(const LLUUID &in); - LLUUID &operator=(const LLUUID &rhs); - - ~LLUUID(); + ~LLUUID() = default; // // MANIPULATORS @@ -131,6 +128,9 @@ public: U8 mData[UUID_BYTES]; }; +static_assert(std::is_trivially_copyable<LLUUID>::value, "LLUUID must be trivial copy"); +static_assert(std::is_trivially_move_assignable<LLUUID>::value, "LLUUID must be trivial move"); +static_assert(std::is_standard_layout<LLUUID>::value, "LLUUID must be a standard layout type"); typedef std::vector<LLUUID> uuid_vec_t; typedef std::set<LLUUID> uuid_set_t; diff --git a/indra/llcommon/llworkerthread.cpp b/indra/llcommon/llworkerthread.cpp index 4b91b2caca..e5eda1eac7 100644 --- a/indra/llcommon/llworkerthread.cpp +++ b/indra/llcommon/llworkerthread.cpp @@ -69,11 +69,11 @@ void LLWorkerThread::clearDeleteList() << " entries in delete list." << LL_ENDL; mDeleteMutex->lock(); - for (delete_list_t::iterator iter = mDeleteList.begin(); iter != mDeleteList.end(); ++iter) + for (LLWorkerClass* worker : mDeleteList) { - (*iter)->mRequestHandle = LLWorkerThread::nullHandle(); - (*iter)->clearFlags(LLWorkerClass::WCF_HAVE_WORK); - delete *iter ; + worker->mRequestHandle = LLWorkerThread::nullHandle(); + worker->clearFlags(LLWorkerClass::WCF_HAVE_WORK); + delete worker; } mDeleteList.clear() ; mDeleteMutex->unlock() ; @@ -81,9 +81,9 @@ void LLWorkerThread::clearDeleteList() } // virtual -S32 LLWorkerThread::update(F32 max_time_ms) +size_t LLWorkerThread::update(F32 max_time_ms) { - S32 res = LLQueuedThread::update(max_time_ms); + auto res = LLQueuedThread::update(max_time_ms); // Delete scheduled workers std::vector<LLWorkerClass*> delete_list; std::vector<LLWorkerClass*> abort_list; @@ -108,15 +108,12 @@ S32 LLWorkerThread::update(F32 max_time_ms) } mDeleteMutex->unlock(); // abort and delete after releasing mutex - for (std::vector<LLWorkerClass*>::iterator iter = abort_list.begin(); - iter != abort_list.end(); ++iter) + for (LLWorkerClass* worker : abort_list) { - (*iter)->abortWork(false); + worker->abortWork(false); } - for (std::vector<LLWorkerClass*>::iterator iter = delete_list.begin(); - iter != delete_list.end(); ++iter) + for (LLWorkerClass* worker : delete_list) { - LLWorkerClass* worker = *iter; if (worker->mRequestHandle) { // Finished but not completed @@ -124,7 +121,7 @@ S32 LLWorkerThread::update(F32 max_time_ms) worker->mRequestHandle = LLWorkerThread::nullHandle(); worker->clearFlags(LLWorkerClass::WCF_HAVE_WORK); } - delete *iter; + delete worker; } // delete and aborted entries mean there's still work to do res += delete_list.size() + abort_list.size(); diff --git a/indra/llcommon/llworkerthread.h b/indra/llcommon/llworkerthread.h index 0387e75c65..e3004d7242 100644 --- a/indra/llcommon/llworkerthread.h +++ b/indra/llcommon/llworkerthread.h @@ -88,7 +88,7 @@ public: LLWorkerThread(const std::string& name, bool threaded = true, bool should_pause = false); ~LLWorkerThread(); - /*virtual*/ S32 update(F32 max_time_ms); + /*virtual*/ size_t update(F32 max_time_ms); handle_t addWorkRequest(LLWorkerClass* workerclass, S32 param, U32 priority = PRIORITY_NORMAL); diff --git a/indra/llcommon/stdtypes.h b/indra/llcommon/stdtypes.h index b07805b628..da8512169c 100644 --- a/indra/llcommon/stdtypes.h +++ b/indra/llcommon/stdtypes.h @@ -26,16 +26,23 @@ #ifndef LL_STDTYPES_H #define LL_STDTYPES_H +#include <cassert> #include <cfloat> #include <climits> +#include <limits> +#include <type_traits> -typedef signed char S8; +typedef signed char S8; typedef unsigned char U8; typedef signed short S16; typedef unsigned short U16; -typedef signed int S32; +typedef signed int S32; typedef unsigned int U32; +// to express an index that might go negative +// (ssize_t is provided by SOME compilers, don't collide) +typedef typename std::make_signed<size_t>::type llssize; + #if LL_WINDOWS // https://docs.microsoft.com/en-us/cpp/build/reference/zc-wchar-t-wchar-t-is-native-type // https://docs.microsoft.com/en-us/cpp/cpp/fundamental-types-cpp @@ -45,7 +52,7 @@ typedef unsigned int U32; // The version of clang available with VS 2019 also defines wchar_t as __wchar_t // which is also 16 bits. // In any case, llwchar should be a UTF-32 type. -typedef U32 llwchar; +typedef U32 llwchar; #else typedef wchar_t llwchar; // What we'd actually want is a simple module-scope 'if constexpr' to test @@ -76,7 +83,7 @@ typedef double F64; typedef S32 BOOL; typedef U8 KEY; typedef U32 MASK; -typedef U32 TPACKETID; +typedef U32 TPACKETID; // Use #define instead of consts to avoid conversion headaches #define S8_MAX (SCHAR_MAX) @@ -118,4 +125,95 @@ typedef U8 LLPCode; typedef int intptr_t; #endif +/***************************************************************************** +* Narrowing +*****************************************************************************/ +/** + * narrow() is used to cast a wider type to a narrower type with validation. + * + * In many cases we take the size() of a container and try to pass it to an + * S32 or a U32 parameter. We used to be able to assume that the size of + * anything we could fit into memory could be expressed as a 32-bit int. With + * 64-bit viewers, though, size_t as returned by size() and length() and so + * forth is 64 bits, and the compiler is unhappy about stuffing such values + * into 32-bit types. + * + * It works to force the compiler to truncate, e.g. static_cast<S32>(len) or + * S32(len) or (S32)len, but we can do better. + * + * For: + * @code + * std::vector<Object> container; + * void somefunc(S32 size); + * @endcode + * call: + * @code + * somefunc(narrow(container.size())); + * @endcode + * + * narrow() truncates but, in RelWithDebInfo builds, it validates (using + * assert()) that the passed value can validly be expressed by the destination + * type. + */ +// narrow_holder is a struct that accepts the passed value as its original +// type and provides templated conversion functions to other types. Once we're +// building with compilers that support Class Template Argument Deduction, we +// can rename this class template 'narrow' and eliminate the narrow() factory +// function below. +template <typename FROM> +class narrow_holder +{ +private: + FROM mValue; + +public: + narrow_holder(FROM value): mValue(value) {} + + /*---------------------- Narrowing unsigned to signed ----------------------*/ + template <typename TO, + typename std::enable_if<std::is_unsigned<FROM>::value && + std::is_signed<TO>::value, + bool>::type = true> + inline + operator TO() const + { + // The reason we skip the + // assert(value >= std::numeric_limits<TO>::lowest()); + // like the overload below is that to perform the above comparison, + // the compiler promotes the signed lowest() to the unsigned FROM + // type, making it hugely positive -- so a reasonable 'value' will + // always fail the assert(). + assert(mValue <= std::numeric_limits<TO>::max()); + return static_cast<TO>(mValue); + } + + /*----------------------- Narrowing all other cases ------------------------*/ + template <typename TO, + typename std::enable_if<! (std::is_unsigned<FROM>::value && + std::is_signed<TO>::value), + bool>::type = true> + inline + operator TO() const + { + // two different assert()s so we can tell which condition failed + assert(mValue <= std::numeric_limits<TO>::max()); + // Funny, with floating point types min() is "positive epsilon" rather + // than "largest negative" -- that's lowest(). + assert(mValue >= std::numeric_limits<TO>::lowest()); + // Do we really expect to use this with floating point types? + // If so, does it matter if a very small value truncates to zero? + //assert(fabs(mValue) >= std::numeric_limits<TO>::min()); + return static_cast<TO>(mValue); + } +}; + +/// narrow() factory function returns a narrow_holder<FROM>(), which can be +/// implicitly converted to the target type. +template <typename FROM> +inline +narrow_holder<FROM> narrow(FROM value) +{ + return { value }; +} + #endif diff --git a/indra/llcommon/tests/lleventdispatcher_test.cpp b/indra/llcommon/tests/lleventdispatcher_test.cpp index 9da1ecfd67..466f11f52a 100644 --- a/indra/llcommon/tests/lleventdispatcher_test.cpp +++ b/indra/llcommon/tests/lleventdispatcher_test.cpp @@ -335,7 +335,7 @@ namespace tut // Full, partial defaults arrays for params for freena(), freenb() LLSD dft_array_full, dft_array_partial; // Start index of partial defaults arrays - const LLSD::Integer partial_offset; + const size_t partial_offset; // Full, partial defaults maps for params for freena(), freenb() LLSD dft_map_full, dft_map_partial; // Most of the above are indexed by "a" or "b". Useful to have an @@ -345,7 +345,7 @@ namespace tut lleventdispatcher_data(): work("test dispatcher", "op"), // map {d=double, array=[3 elements]} - required(LLSDMap("d", LLSD::Real(0))("array", LLSDArray(LLSD())(LLSD())(LLSD()))), + required(LLSDMap("d", LLSD::Real(0))("array", llsd::array(LLSD(), LLSD(), LLSD()))), // first several params are required, last couple optional partial_offset(3) { @@ -434,8 +434,8 @@ namespace tut // freena(), methodna(), cmethodna(), smethodna() all take same param list. // Same for freenb() et al. - params = LLSDMap("a", LLSDArray("b")("i")("f")("d")("cp")) - ("b", LLSDArray("s")("uuid")("date")("uri")("bin")); + params = LLSDMap("a", llsd::array("b", "i", "f", "d", "cp")) + ("b", llsd::array("s", "uuid", "date", "uri", "bin")); debug("params:\n", params, "\n" "params[\"a\"]:\n", @@ -452,12 +452,12 @@ namespace tut // LLDate values are, as long as they're different from the // LLUUID() and LLDate() default values so inspect() will report // them. - dft_array_full = LLSDMap("a", LLSDArray(true)(17)(3.14)(123456.78)("classic")) - ("b", LLSDArray("string") - (LLUUID::generateNewID()) - (LLDate::now()) - (LLURI("http://www.ietf.org/rfc/rfc3986.txt")) - (binary)); + dft_array_full = LLSDMap("a", llsd::array(true, 17, 3.14, 123456.78, "classic")) + ("b", llsd::array("string", + LLUUID::generateNewID(), + LLDate::now(), + LLURI("http://www.ietf.org/rfc/rfc3986.txt"), + binary)); debug("dft_array_full:\n", dft_array_full); // Partial defaults arrays. @@ -723,7 +723,7 @@ namespace tut { set_test_name("map-style registration with non-array params"); // Pass "param names" as scalar or as map - LLSD attempts(LLSDArray(17)(LLSDMap("pi", 3.14)("two", 2))); + LLSD attempts(llsd::array(17, LLSDMap("pi", 3.14)("two", 2))); foreach(LLSD ae, inArray(attempts)) { std::string threw = catch_what<std::exception>([this, &ae](){ @@ -738,7 +738,7 @@ namespace tut { set_test_name("map-style registration with badly-formed defaults"); std::string threw = catch_what<std::exception>([this](){ - work.add("freena_err", "freena", freena, LLSDArray("a")("b"), 17); + work.add("freena_err", "freena", freena, llsd::array("a", "b"), 17); }); ensure_has(threw, "must be a map or an array"); } @@ -749,8 +749,8 @@ namespace tut set_test_name("map-style registration with too many array defaults"); std::string threw = catch_what<std::exception>([this](){ work.add("freena_err", "freena", freena, - LLSDArray("a")("b"), - LLSDArray(17)(0.9)("gack")); + llsd::array("a", "b"), + llsd::array(17, 0.9, "gack")); }); ensure_has(threw, "shorter than"); } @@ -761,7 +761,7 @@ namespace tut set_test_name("map-style registration with too many map defaults"); std::string threw = catch_what<std::exception>([this](){ work.add("freena_err", "freena", freena, - LLSDArray("a")("b"), + llsd::array("a", "b"), LLSDMap("b", 17)("foo", 3.14)("bar", "sinister")); }); ensure_has(threw, "nonexistent params"); @@ -798,7 +798,7 @@ namespace tut void object::test<8>() { set_test_name("query Callables with/out required params"); - LLSD names(LLSDArray("free1")("Dmethod1")("Dcmethod1")("method1")); + LLSD names(llsd::array("free1", "Dmethod1", "Dcmethod1", "method1")); foreach(LLSD nm, inArray(names)) { LLSD metadata(getMetadata(nm)); @@ -821,13 +821,13 @@ namespace tut { set_test_name("query array-style functions/methods"); // Associate each registered name with expected arity. - LLSD expected(LLSDArray - (LLSDArray - (0)(LLSDArray("free0_array")("smethod0_array")("method0_array"))) - (LLSDArray - (5)(LLSDArray("freena_array")("smethodna_array")("methodna_array"))) - (LLSDArray - (5)(LLSDArray("freenb_array")("smethodnb_array")("methodnb_array")))); + LLSD expected(llsd::array + (llsd::array + (0, llsd::array("free0_array", "smethod0_array", "method0_array")), + llsd::array + (5, llsd::array("freena_array", "smethodna_array", "methodna_array")), + llsd::array + (5, llsd::array("freenb_array", "smethodnb_array", "methodnb_array")))); foreach(LLSD ae, inArray(expected)) { LLSD::Integer arity(ae[0].asInteger()); @@ -853,7 +853,7 @@ namespace tut set_test_name("query map-style no-params functions/methods"); // - (Free function | non-static method), map style, no params (ergo // no defaults) - LLSD names(LLSDArray("free0_map")("smethod0_map")("method0_map")); + LLSD names(llsd::array("free0_map", "smethod0_map", "method0_map")); foreach(LLSD nm, inArray(names)) { LLSD metadata(getMetadata(nm)); @@ -877,13 +877,13 @@ namespace tut // there should (!) be no difference beween array defaults and map // defaults. Verify, so we can ignore the distinction for all other // tests. - LLSD equivalences(LLSDArray - (LLSDArray("freena_map_adft")("freena_map_mdft")) - (LLSDArray("freenb_map_adft")("freenb_map_mdft")) - (LLSDArray("smethodna_map_adft")("smethodna_map_mdft")) - (LLSDArray("smethodnb_map_adft")("smethodnb_map_mdft")) - (LLSDArray("methodna_map_adft")("methodna_map_mdft")) - (LLSDArray("methodnb_map_adft")("methodnb_map_mdft"))); + LLSD equivalences(llsd::array + (llsd::array("freena_map_adft", "freena_map_mdft"), + llsd::array("freenb_map_adft", "freenb_map_mdft"), + llsd::array("smethodna_map_adft", "smethodna_map_mdft"), + llsd::array("smethodnb_map_adft", "smethodnb_map_mdft"), + llsd::array("methodna_map_adft", "methodna_map_mdft"), + llsd::array("methodnb_map_adft", "methodnb_map_mdft"))); foreach(LLSD eq, inArray(equivalences)) { LLSD adft(eq[0]); @@ -953,42 +953,42 @@ namespace tut debug("skipreq:\n", skipreq); - LLSD groups(LLSDArray // array of groups + LLSD groups(llsd::array // array of groups - (LLSDArray // group - (LLSDArray("freena_map_allreq")("smethodna_map_allreq")("methodna_map_allreq")) - (LLSDArray(allreq["a"])(LLSD()))) // required, optional + (llsd::array // group + (llsd::array("freena_map_allreq", "smethodna_map_allreq", "methodna_map_allreq"), + llsd::array(allreq["a"], LLSD())), // required, optional - (LLSDArray // group - (LLSDArray("freenb_map_allreq")("smethodnb_map_allreq")("methodnb_map_allreq")) - (LLSDArray(allreq["b"])(LLSD()))) // required, optional + llsd::array // group + (llsd::array("freenb_map_allreq", "smethodnb_map_allreq", "methodnb_map_allreq"), + llsd::array(allreq["b"], LLSD())), // required, optional - (LLSDArray // group - (LLSDArray("freena_map_leftreq")("smethodna_map_leftreq")("methodna_map_leftreq")) - (LLSDArray(leftreq["a"])(rightdft["a"]))) // required, optional + llsd::array // group + (llsd::array("freena_map_leftreq", "smethodna_map_leftreq", "methodna_map_leftreq"), + llsd::array(leftreq["a"], rightdft["a"])), // required, optional - (LLSDArray // group - (LLSDArray("freenb_map_leftreq")("smethodnb_map_leftreq")("methodnb_map_leftreq")) - (LLSDArray(leftreq["b"])(rightdft["b"]))) // required, optional + llsd::array // group + (llsd::array("freenb_map_leftreq", "smethodnb_map_leftreq", "methodnb_map_leftreq"), + llsd::array(leftreq["b"], rightdft["b"])), // required, optional - (LLSDArray // group - (LLSDArray("freena_map_skipreq")("smethodna_map_skipreq")("methodna_map_skipreq")) - (LLSDArray(skipreq["a"])(dft_map_partial["a"]))) // required, optional + llsd::array // group + (llsd::array("freena_map_skipreq", "smethodna_map_skipreq", "methodna_map_skipreq"), + llsd::array(skipreq["a"], dft_map_partial["a"])), // required, optional - (LLSDArray // group - (LLSDArray("freenb_map_skipreq")("smethodnb_map_skipreq")("methodnb_map_skipreq")) - (LLSDArray(skipreq["b"])(dft_map_partial["b"]))) // required, optional + llsd::array // group + (llsd::array("freenb_map_skipreq", "smethodnb_map_skipreq", "methodnb_map_skipreq"), + llsd::array(skipreq["b"], dft_map_partial["b"])), // required, optional - // We only need mention the full-map-defaults ("_mdft" suffix) - // registrations, having established their equivalence with the - // full-array-defaults ("_adft" suffix) registrations in another test. - (LLSDArray // group - (LLSDArray("freena_map_mdft")("smethodna_map_mdft")("methodna_map_mdft")) - (LLSDArray(LLSD::emptyMap())(dft_map_full["a"]))) // required, optional + // We only need mention the full-map-defaults ("_mdft" suffix) + // registrations, having established their equivalence with the + // full-array-defaults ("_adft" suffix) registrations in another test. + llsd::array // group + (llsd::array("freena_map_mdft", "smethodna_map_mdft", "methodna_map_mdft"), + llsd::array(LLSD::emptyMap(), dft_map_full["a"])), // required, optional - (LLSDArray // group - (LLSDArray("freenb_map_mdft")("smethodnb_map_mdft")("methodnb_map_mdft")) - (LLSDArray(LLSD::emptyMap())(dft_map_full["b"])))); // required, optional + llsd::array // group + (llsd::array("freenb_map_mdft", "smethodnb_map_mdft", "methodnb_map_mdft"), + llsd::array(LLSD::emptyMap(), dft_map_full["b"])))); // required, optional foreach(LLSD grp, inArray(groups)) { @@ -1077,7 +1077,7 @@ namespace tut // with 'required'. LLSD answer(42); // LLSD value matching 'required' according to llsd_matches() rules. - LLSD matching(LLSDMap("d", 3.14)("array", LLSDArray("answer")(true)(answer))); + LLSD matching(LLSDMap("d", 3.14)("array", llsd::array("answer", true, answer))); // Okay, walk through 'tests'. foreach(const CallablesTriple& tr, tests) { @@ -1114,17 +1114,17 @@ namespace tut call_exc("free0_map", 17, map_exc); // Passing an array to a map-style function works now! No longer an // error case! -// call_exc("free0_map", LLSDArray("a")("b"), map_exc); +// call_exc("free0_map", llsd::array("a", "b"), map_exc); } template<> template<> void object::test<18>() { set_test_name("call no-args functions"); - LLSD names(LLSDArray - ("free0_array")("free0_map") - ("smethod0_array")("smethod0_map") - ("method0_array")("method0_map")); + LLSD names(llsd::array + ("free0_array", "free0_map", + "smethod0_array", "smethod0_map", + "method0_array", "method0_map")); foreach(LLSD name, inArray(names)) { // Look up the Vars instance for this function. @@ -1142,10 +1142,10 @@ namespace tut } // Break out this data because we use it in a couple different tests. - LLSD array_funcs(LLSDArray - (LLSDMap("a", "freena_array") ("b", "freenb_array")) - (LLSDMap("a", "smethodna_array")("b", "smethodnb_array")) - (LLSDMap("a", "methodna_array") ("b", "methodnb_array"))); + LLSD array_funcs(llsd::array + (LLSDMap("a", "freena_array") ("b", "freenb_array"), + LLSDMap("a", "smethodna_array")("b", "smethodnb_array"), + LLSDMap("a", "methodna_array") ("b", "methodnb_array"))); template<> template<> void object::test<19>() @@ -1153,7 +1153,7 @@ namespace tut set_test_name("call array-style functions with too-short arrays"); // Could have two different too-short arrays, one for *na and one for // *nb, but since they both take 5 params... - LLSD tooshort(LLSDArray("this")("array")("too")("short")); + LLSD tooshort(llsd::array("this", "array", "too", "short")); foreach(const LLSD& funcsab, inArray(array_funcs)) { foreach(const llsd::MapEntry& e, inMap(funcsab)) @@ -1172,12 +1172,12 @@ namespace tut { binary.push_back((U8)h); } - LLSD args(LLSDMap("a", LLSDArray(true)(17)(3.14)(123.456)("char*")) - ("b", LLSDArray("string") - (LLUUID("01234567-89ab-cdef-0123-456789abcdef")) - (LLDate("2011-02-03T15:07:00Z")) - (LLURI("http://secondlife.com")) - (binary))); + LLSD args(LLSDMap("a", llsd::array(true, 17, 3.14, 123.456, "char*")) + ("b", llsd::array("string", + LLUUID("01234567-89ab-cdef-0123-456789abcdef"), + LLDate("2011-02-03T15:07:00Z"), + LLURI("http://secondlife.com"), + binary))); LLSD argsplus(args); argsplus["a"].append("bogus"); argsplus["b"].append("bogus"); @@ -1191,7 +1191,7 @@ namespace tut debug("expect: ", expect); // Use substantially the same logic for args and argsplus - LLSD argsarrays(LLSDArray(args)(argsplus)); + LLSD argsarrays(llsd::array(args, argsplus)); // So i==0 selects 'args', i==1 selects argsplus for (LLSD::Integer i(0), iend(argsarrays.size()); i < iend; ++i) { @@ -1236,8 +1236,8 @@ namespace tut set_test_name("call map-style functions with (full | oversized) (arrays | maps)"); const char binary[] = "\x99\x88\x77\x66\x55"; LLSD array_full(LLSDMap - ("a", LLSDArray(false)(255)(98.6)(1024.5)("pointer")) - ("b", LLSDArray("object")(LLUUID::generateNewID())(LLDate::now())(LLURI("http://wiki.lindenlab.com/wiki"))(LLSD::Binary(boost::begin(binary), boost::end(binary))))); + ("a", llsd::array(false, 255, 98.6, 1024.5, "pointer")) + ("b", llsd::array("object", LLUUID::generateNewID(), LLDate::now(), LLURI("http://wiki.lindenlab.com/wiki"), LLSD::Binary(boost::begin(binary), boost::end(binary))))); LLSD array_overfull(array_full); foreach(LLSD::String a, ab) { @@ -1280,20 +1280,20 @@ namespace tut // parameter defaults should make NO DIFFERENCE WHATSOEVER. Every call // should pass all params. LLSD names(LLSDMap - ("a", LLSDArray - ("freena_map_allreq") ("smethodna_map_allreq") ("methodna_map_allreq") - ("freena_map_leftreq")("smethodna_map_leftreq")("methodna_map_leftreq") - ("freena_map_skipreq")("smethodna_map_skipreq")("methodna_map_skipreq") - ("freena_map_adft") ("smethodna_map_adft") ("methodna_map_adft") - ("freena_map_mdft") ("smethodna_map_mdft") ("methodna_map_mdft")) - ("b", LLSDArray - ("freenb_map_allreq") ("smethodnb_map_allreq") ("methodnb_map_allreq") - ("freenb_map_leftreq")("smethodnb_map_leftreq")("methodnb_map_leftreq") - ("freenb_map_skipreq")("smethodnb_map_skipreq")("methodnb_map_skipreq") - ("freenb_map_adft") ("smethodnb_map_adft") ("methodnb_map_adft") - ("freenb_map_mdft") ("smethodnb_map_mdft") ("methodnb_map_mdft"))); + ("a", llsd::array + ("freena_map_allreq", "smethodna_map_allreq", "methodna_map_allreq", + "freena_map_leftreq", "smethodna_map_leftreq", "methodna_map_leftreq", + "freena_map_skipreq", "smethodna_map_skipreq", "methodna_map_skipreq", + "freena_map_adft", "smethodna_map_adft", "methodna_map_adft", + "freena_map_mdft", "smethodna_map_mdft", "methodna_map_mdft")) + ("b", llsd::array + ("freenb_map_allreq", "smethodnb_map_allreq", "methodnb_map_allreq", + "freenb_map_leftreq", "smethodnb_map_leftreq", "methodnb_map_leftreq", + "freenb_map_skipreq", "smethodnb_map_skipreq", "methodnb_map_skipreq", + "freenb_map_adft", "smethodnb_map_adft", "methodnb_map_adft", + "freenb_map_mdft", "smethodnb_map_mdft", "methodnb_map_mdft"))); // Treat (full | overfull) (array | map) the same. - LLSD argssets(LLSDArray(array_full)(array_overfull)(map_full)(map_overfull)); + LLSD argssets(llsd::array(array_full, array_overfull, map_full, map_overfull)); foreach(const LLSD& args, inArray(argssets)) { foreach(LLSD::String a, ab) diff --git a/indra/llcommon/tests/llprocess_test.cpp b/indra/llcommon/tests/llprocess_test.cpp index 999d432079..81449b4a42 100644 --- a/indra/llcommon/tests/llprocess_test.cpp +++ b/indra/llcommon/tests/llprocess_test.cpp @@ -356,7 +356,7 @@ namespace tut // Create a script file in a temporary place. NamedTempFile script("py", - "from __future__ import print_function" EOL + "from __future__ import print_function" EOL "import sys" EOL "import time" EOL EOL @@ -366,7 +366,7 @@ namespace tut "time.sleep(2)" EOL "print('stderr after wait',file=sys.stderr)" EOL "sys.stderr.flush()" EOL - ); + ); // Arrange to track the history of our interaction with child: what we // fetched, which pipe it came from, how many tries it took before we @@ -862,8 +862,8 @@ namespace tut set_test_name("'bogus' test"); CaptureLog recorder; PythonProcessLauncher py(get_test_name(), - "from __future__ import print_function\n" - "print('Hello world')\n"); + "from __future__ import print_function\n" + "print('Hello world')\n"); py.mParams.files.add(LLProcess::FileParam("bogus")); py.mPy = LLProcess::create(py.mParams); ensure("should have rejected 'bogus'", ! py.mPy); @@ -878,8 +878,8 @@ namespace tut // Replace this test with one or more real 'file' tests when we // implement 'file' support PythonProcessLauncher py(get_test_name(), - "from __future__ import print_function\n" - "print('Hello world')\n"); + "from __future__ import print_function\n" + "print('Hello world')\n"); py.mParams.files.add(LLProcess::FileParam()); py.mParams.files.add(LLProcess::FileParam("file")); py.mPy = LLProcess::create(py.mParams); @@ -894,8 +894,8 @@ namespace tut // implement 'tpipe' support CaptureLog recorder; PythonProcessLauncher py(get_test_name(), - "from __future__ import print_function\n" - "print('Hello world')\n"); + "from __future__ import print_function\n" + "print('Hello world')\n"); py.mParams.files.add(LLProcess::FileParam()); py.mParams.files.add(LLProcess::FileParam("tpipe")); py.mPy = LLProcess::create(py.mParams); @@ -912,8 +912,8 @@ namespace tut // implement 'npipe' support CaptureLog recorder; PythonProcessLauncher py(get_test_name(), - "from __future__ import print_function\n" - "print('Hello world')\n"); + "from __future__ import print_function\n" + "print('Hello world')\n"); py.mParams.files.add(LLProcess::FileParam()); py.mParams.files.add(LLProcess::FileParam()); py.mParams.files.add(LLProcess::FileParam("npipe")); @@ -989,20 +989,20 @@ namespace tut { set_test_name("get*Pipe() validation"); PythonProcessLauncher py(get_test_name(), - "from __future__ import print_function\n" - "print('this output is expected')\n"); + "from __future__ import print_function\n" + "print('this output is expected')\n"); py.mParams.files.add(LLProcess::FileParam("pipe")); // pipe for stdin py.mParams.files.add(LLProcess::FileParam()); // inherit stdout py.mParams.files.add(LLProcess::FileParam("pipe")); // pipe for stderr py.run(); TEST_getPipe(*py.mPy, getWritePipe, getOptWritePipe, - LLProcess::STDIN, // VALID - LLProcess::STDOUT, // NOPIPE - LLProcess::STDERR); // BADPIPE + LLProcess::STDIN, // VALID + LLProcess::STDOUT, // NOPIPE + LLProcess::STDERR); // BADPIPE TEST_getPipe(*py.mPy, getReadPipe, getOptReadPipe, - LLProcess::STDERR, // VALID - LLProcess::STDOUT, // NOPIPE - LLProcess::STDIN); // BADPIPE + LLProcess::STDERR, // VALID + LLProcess::STDOUT, // NOPIPE + LLProcess::STDIN); // BADPIPE } template<> template<> @@ -1129,8 +1129,8 @@ namespace tut { set_test_name("ReadPipe \"eof\" event"); PythonProcessLauncher py(get_test_name(), - "from __future__ import print_function\n" - "print('Hello from Python!')\n"); + "from __future__ import print_function\n" + "print('Hello from Python!')\n"); py.mParams.files.add(LLProcess::FileParam()); // stdin py.mParams.files.add(LLProcess::FileParam("pipe")); // stdout py.launch(); diff --git a/indra/llcommon/tests/llsdserialize_test.cpp b/indra/llcommon/tests/llsdserialize_test.cpp index be7ec12094..d7c11c5021 100644 --- a/indra/llcommon/tests/llsdserialize_test.cpp +++ b/indra/llcommon/tests/llsdserialize_test.cpp @@ -1817,10 +1817,10 @@ namespace tut { set_test_name("verify sequence to Python"); - LLSD cdata(LLSDArray(17)(3.14) - ("This string\n" - "has several\n" - "lines.")); + LLSD cdata(llsd::array(17, 3.14, + "This string\n" + "has several\n" + "lines.")); const char pydata[] = "def verify(iterable):\n" diff --git a/indra/llcommon/threadpool.cpp b/indra/llcommon/threadpool.cpp index ba914035e2..d5adf11264 100644 --- a/indra/llcommon/threadpool.cpp +++ b/indra/llcommon/threadpool.cpp @@ -22,6 +22,7 @@ #include "stringize.h" LL::ThreadPool::ThreadPool(const std::string& name, size_t threads, size_t capacity): + super(name), mQueue(name, capacity), mName("ThreadPool:" + name), mThreadCount(threads) diff --git a/indra/llcommon/threadpool.h b/indra/llcommon/threadpool.h index b79c9b9090..f8eec3b457 100644 --- a/indra/llcommon/threadpool.h +++ b/indra/llcommon/threadpool.h @@ -22,8 +22,10 @@ namespace LL { - class ThreadPool + class ThreadPool: public LLInstanceTracker<ThreadPool, std::string> { + private: + using super = LLInstanceTracker<ThreadPool, std::string>; public: /** * Pass ThreadPool a string name. This can be used to look up the diff --git a/indra/llcommon/threadsafeschedule.h b/indra/llcommon/threadsafeschedule.h index 3e0da94c02..92bc7da940 100644 --- a/indra/llcommon/threadsafeschedule.h +++ b/indra/llcommon/threadsafeschedule.h @@ -82,7 +82,7 @@ namespace LL using TimePoint = ThreadSafeSchedulePrivate::TimePoint; using Clock = TimePoint::clock; - ThreadSafeSchedule(U32 capacity=1024): + ThreadSafeSchedule(size_t capacity=1024): super(capacity) {} @@ -248,7 +248,7 @@ namespace LL TimePoint until = TimePoint::clock::now() + std::chrono::hours(24); pop_result popped = tryPopUntil_(lock, until, tt); if (popped == POPPED) - return std::move(tt); + return tt; // DONE: throw, just as super::pop() does if (popped == DONE) diff --git a/indra/llcommon/workqueue.h b/indra/llcommon/workqueue.h index 96574a18b9..70fd65bd0c 100644 --- a/indra/llcommon/workqueue.h +++ b/indra/llcommon/workqueue.h @@ -403,7 +403,7 @@ namespace LL [result = std::forward<CALLABLE>(callable)(), callback = std::move(callback)] () - { callback(std::move(result)); }; + mutable { callback(std::move(result)); }; } }; @@ -449,7 +449,7 @@ namespace LL callable = std::move(callable), callback = std::move(callback)] () - { + mutable { // Use postMaybe() below in case this originating WorkQueue // has been closed or destroyed. Remember, the outer lambda is // now running on a thread servicing the target WorkQueue, and @@ -513,7 +513,7 @@ namespace LL // We dare to bind a reference to Promise because it's // specifically designed for cross-thread communication. [&promise, callable = std::move(callable)]() - { + mutable { try { // call the caller's callable and trigger promise with result @@ -542,7 +542,7 @@ namespace LL time, // &promise is designed for cross-thread access [&promise, callable = std::move(callable)]() - { + mutable { try { callable(); |