diff options
Diffstat (limited to 'indra/llcommon')
-rw-r--r-- | indra/llcommon/CMakeLists.txt | 1 | ||||
-rw-r--r-- | indra/llcommon/fix_macros.h | 25 | ||||
-rw-r--r-- | indra/llcommon/linden_common.h | 4 | ||||
-rw-r--r-- | indra/llcommon/llsys.cpp | 34 | ||||
-rw-r--r-- | indra/llcommon/lluuid.cpp | 37 | ||||
-rw-r--r-- | indra/llcommon/lluuid.h | 3 | ||||
-rw-r--r-- | indra/llcommon/llversionviewer.h | 2 |
7 files changed, 76 insertions, 30 deletions
diff --git a/indra/llcommon/CMakeLists.txt b/indra/llcommon/CMakeLists.txt index 6f5fe1832a..28677b036d 100644 --- a/indra/llcommon/CMakeLists.txt +++ b/indra/llcommon/CMakeLists.txt @@ -119,6 +119,7 @@ set(llcommon_HEADER_FILES bitpack.h ctype_workaround.h doublelinkedlist.h + fix_macros.h imageids.h indra_constants.h linden_common.h diff --git a/indra/llcommon/fix_macros.h b/indra/llcommon/fix_macros.h new file mode 100644 index 0000000000..ef959decff --- /dev/null +++ b/indra/llcommon/fix_macros.h @@ -0,0 +1,25 @@ +/** + * @file fix_macros.h + * @author Nat Goodspeed + * @date 2012-11-16 + * @brief The Mac system headers seem to #define macros with obnoxiously + * generic names, preventing any library from using those names. We've + * had to fix these in so many places that it's worth making a header + * file to handle it. + * + * $LicenseInfo:firstyear=2012&license=viewerlgpl$ + * Copyright (c) 2012, Linden Research, Inc. + * $/LicenseInfo$ + */ + +// DON'T use an #include guard: every time we encounter this header, #undef +// these macros all over again. + +// who injects MACROS with such generic names?! Grr. +#ifdef equivalent +#undef equivalent +#endif + +#ifdef check +#undef check +#endif diff --git a/indra/llcommon/linden_common.h b/indra/llcommon/linden_common.h index f0a5603d06..5cfcdab41c 100644 --- a/indra/llcommon/linden_common.h +++ b/indra/llcommon/linden_common.h @@ -59,8 +59,4 @@ #include "llerror.h" #include "llfile.h" -// Boost 1.45 had version 2 as the default for the filesystem library, -// 1.48 has version 3 as the default. Keep compatibility for now. -#define BOOST_FILESYSTEM_VERSION 2 - #endif diff --git a/indra/llcommon/llsys.cpp b/indra/llcommon/llsys.cpp index 00b72ce1d8..d6fe648b42 100644 --- a/indra/llcommon/llsys.cpp +++ b/indra/llcommon/llsys.cpp @@ -943,13 +943,15 @@ LLSD LLMemoryInfo::loadStatsMap() state.dwLength = sizeof(state); GlobalMemoryStatusEx(&state); - stats.add("Percent Memory use", state.dwMemoryLoad); - stats.add("Total Physical KB", state.ullTotalPhys/1024); - stats.add("Avail Physical KB", state.ullAvailPhys/1024); - stats.add("Total page KB", state.ullTotalPageFile/1024); - stats.add("Avail page KB", state.ullAvailPageFile/1024); - stats.add("Total Virtual KB", state.ullTotalVirtual/1024); - stats.add("Avail Virtual KB", state.ullAvailVirtual/1024); + DWORDLONG div = 1024; + + stats.add("Percent Memory use", state.dwMemoryLoad/div); + stats.add("Total Physical KB", state.ullTotalPhys/div); + stats.add("Avail Physical KB", state.ullAvailPhys/div); + stats.add("Total page KB", state.ullTotalPageFile/div); + stats.add("Avail page KB", state.ullAvailPageFile/div); + stats.add("Total Virtual KB", state.ullTotalVirtual/div); + stats.add("Avail Virtual KB", state.ullAvailVirtual/div); PERFORMANCE_INFORMATION perf; perf.cb = sizeof(perf); @@ -981,15 +983,15 @@ LLSD LLMemoryInfo::loadStatsMap() GetProcessMemoryInfo(GetCurrentProcess(), PPROCESS_MEMORY_COUNTERS(&pmem), sizeof(pmem)); stats.add("Page Fault Count", pmem.PageFaultCount); - stats.add("PeakWorkingSetSize KB", pmem.PeakWorkingSetSize/1024); - stats.add("WorkingSetSize KB", pmem.WorkingSetSize/1024); - stats.add("QutaPeakPagedPoolUsage KB", pmem.QuotaPeakPagedPoolUsage/1024); - stats.add("QuotaPagedPoolUsage KB", pmem.QuotaPagedPoolUsage/1024); - stats.add("QuotaPeakNonPagedPoolUsage KB", pmem.QuotaPeakNonPagedPoolUsage/1024); - stats.add("QuotaNonPagedPoolUsage KB", pmem.QuotaNonPagedPoolUsage/1024); - stats.add("PagefileUsage KB", pmem.PagefileUsage/1024); - stats.add("PeakPagefileUsage KB", pmem.PeakPagefileUsage/1024); - stats.add("PrivateUsage KB", pmem.PrivateUsage/1024); + stats.add("PeakWorkingSetSize KB", pmem.PeakWorkingSetSize/div); + stats.add("WorkingSetSize KB", pmem.WorkingSetSize/div); + stats.add("QutaPeakPagedPoolUsage KB", pmem.QuotaPeakPagedPoolUsage/div); + stats.add("QuotaPagedPoolUsage KB", pmem.QuotaPagedPoolUsage/div); + stats.add("QuotaPeakNonPagedPoolUsage KB", pmem.QuotaPeakNonPagedPoolUsage/div); + stats.add("QuotaNonPagedPoolUsage KB", pmem.QuotaNonPagedPoolUsage/div); + stats.add("PagefileUsage KB", pmem.PagefileUsage/div); + stats.add("PeakPagefileUsage KB", pmem.PeakPagefileUsage/div); + stats.add("PrivateUsage KB", pmem.PrivateUsage/div); #elif LL_DARWIN diff --git a/indra/llcommon/lluuid.cpp b/indra/llcommon/lluuid.cpp index 83ed987d30..ba4b670b9a 100644 --- a/indra/llcommon/lluuid.cpp +++ b/indra/llcommon/lluuid.cpp @@ -42,10 +42,16 @@ #include "llmd5.h" #include "llstring.h" #include "lltimer.h" +#include "llthread.h" const LLUUID LLUUID::null; const LLTransactionID LLTransactionID::tnull; +// static +LLMutex * LLUUID::mMutex = NULL; + + + /* NOT DONE YET!!! @@ -732,6 +738,7 @@ void LLUUID::getCurrentTime(uuid_time_t *timestamp) getSystemTime(&time_last); uuids_this_tick = uuids_per_tick; init = TRUE; + mMutex = new LLMutex(NULL); } uuid_time_t time_now = {0,0}; @@ -783,6 +790,7 @@ void LLUUID::generate() #endif if (!has_init) { + has_init = 1; if (getNodeID(node_id) <= 0) { get_random_bytes(node_id, 6); @@ -804,18 +812,24 @@ void LLUUID::generate() #else clock_seq = (U16)ll_rand(65536); #endif - has_init = 1; } // get current time getCurrentTime(×tamp); + U16 our_clock_seq = clock_seq; - // if clock went backward change clockseq - if (cmpTime(×tamp, &time_last) == -1) { + // if clock hasn't changed or went backward, change clockseq + if (cmpTime(×tamp, &time_last) != 1) + { + LLMutexLock lock(mMutex); clock_seq = (clock_seq + 1) & 0x3FFF; - if (clock_seq == 0) clock_seq++; + if (clock_seq == 0) + clock_seq++; + our_clock_seq = clock_seq; // Ensure we're using a different clock_seq value from previous time } + time_last = timestamp; + memcpy(mData+10, node_id, 6); /* Flawfinder: ignore */ U32 tmp; tmp = timestamp.low; @@ -837,7 +851,8 @@ void LLUUID::generate() tmp >>= 8; mData[6] = (unsigned char) tmp; - tmp = clock_seq; + tmp = our_clock_seq; + mData[9] = (unsigned char) tmp; tmp >>= 8; mData[8] = (unsigned char) tmp; @@ -847,8 +862,6 @@ void LLUUID::generate() md5_uuid.update(mData,16); md5_uuid.finalize(); md5_uuid.raw_digest(mData); - - time_last = timestamp; } void LLUUID::generate(const std::string& hash_string) @@ -862,8 +875,14 @@ U32 LLUUID::getRandomSeed() static unsigned char seed[16]; /* Flawfinder: ignore */ getNodeID(&seed[0]); - seed[6]='\0'; - seed[7]='\0'; + + // Incorporate the pid into the seed to prevent + // processes that start on the same host at the same + // time from generating the same seed. + pid_t pid = LLApp::getPid(); + + seed[6]=(unsigned char)(pid >> 8); + seed[7]=(unsigned char)(pid); getSystemTime((uuid_time_t *)(&seed[8])); LLMD5 md5_seed; diff --git a/indra/llcommon/lluuid.h b/indra/llcommon/lluuid.h index 0b9e7d0cd0..7889828c85 100644 --- a/indra/llcommon/lluuid.h +++ b/indra/llcommon/lluuid.h @@ -31,6 +31,8 @@ #include "stdtypes.h" #include "llpreprocessor.h" +class LLMutex; + const S32 UUID_BYTES = 16; const S32 UUID_WORDS = 4; const S32 UUID_STR_LENGTH = 37; // actually wrong, should be 36 and use size below @@ -118,6 +120,7 @@ public: static BOOL validate(const std::string& in_string); // Validate that the UUID string is legal. static const LLUUID null; + static LLMutex * mMutex; static U32 getRandomSeed(); static S32 getNodeID(unsigned char * node_id); diff --git a/indra/llcommon/llversionviewer.h b/indra/llcommon/llversionviewer.h index 8585af0a29..39f9de3bc2 100644 --- a/indra/llcommon/llversionviewer.h +++ b/indra/llcommon/llversionviewer.h @@ -29,7 +29,7 @@ const S32 LL_VERSION_MAJOR = 3; const S32 LL_VERSION_MINOR = 4; -const S32 LL_VERSION_PATCH = 4; +const S32 LL_VERSION_PATCH = 5; const S32 LL_VERSION_BUILD = 0; const char * const LL_CHANNEL = "Second Life Developer"; |