diff options
Diffstat (limited to 'indra/llfilesystem/llfilesystem.cpp')
| -rw-r--r-- | indra/llfilesystem/llfilesystem.cpp | 64 |
1 files changed, 20 insertions, 44 deletions
diff --git a/indra/llfilesystem/llfilesystem.cpp b/indra/llfilesystem/llfilesystem.cpp index b206aab7cf..c8ce9531c2 100644 --- a/indra/llfilesystem/llfilesystem.cpp +++ b/indra/llfilesystem/llfilesystem.cpp @@ -36,10 +36,10 @@ #include "boost/filesystem.hpp" -const S32 LLFileSystem::READ = 0x00000001; -const S32 LLFileSystem::WRITE = 0x00000002; -const S32 LLFileSystem::READ_WRITE = 0x00000003; // LLFileSystem::READ & LLFileSystem::WRITE -const S32 LLFileSystem::APPEND = 0x00000006; // 0x00000004 & LLFileSystem::WRITE +constexpr S32 LLFileSystem::READ = 0x00000001; +constexpr S32 LLFileSystem::WRITE = 0x00000002; +constexpr S32 LLFileSystem::READ_WRITE = 0x00000003; // LLFileSystem::READ & LLFileSystem::WRITE +constexpr S32 LLFileSystem::APPEND = 0x00000006; // 0x00000004 & LLFileSystem::WRITE static LLTrace::BlockTimerStatHandle FTM_VFILE_WAIT("VFile Wait"); @@ -57,9 +57,7 @@ LLFileSystem::LLFileSystem(const LLUUID& file_id, const LLAssetType::EType file_ if (mode == LLFileSystem::READ) { // build the filename (TODO: we do this in a few places - perhaps we should factor into a single function) - std::string id; - mFileID.asString(); - const std::string filename = LLDiskCache::metaDataToFilepath(id, mFileType); + const std::string filename = LLDiskCache::metaDataToFilepath(mFileID, mFileType); // update the last access time for the file if it exists - this is required // even though we are reading and not writing because this is the @@ -73,17 +71,11 @@ LLFileSystem::LLFileSystem(const LLUUID& file_id, const LLAssetType::EType file_ } } -LLFileSystem::~LLFileSystem() -{ -} - // static bool LLFileSystem::getExists(const LLUUID& file_id, const LLAssetType::EType file_type) { LL_PROFILE_ZONE_SCOPED; - std::string id_str; - file_id.toString(id_str); - const std::string filename = LLDiskCache::metaDataToFilepath(id_str, file_type); + const std::string filename = LLDiskCache::metaDataToFilepath(file_id, file_type); llifstream file(filename, std::ios::binary); if (file.is_open()) @@ -97,9 +89,7 @@ bool LLFileSystem::getExists(const LLUUID& file_id, const LLAssetType::EType fil // static bool LLFileSystem::removeFile(const LLUUID& file_id, const LLAssetType::EType file_type, int suppress_error /*= 0*/) { - std::string id_str; - file_id.toString(id_str); - const std::string filename = LLDiskCache::metaDataToFilepath(id_str, file_type); + const std::string filename = LLDiskCache::metaDataToFilepath(file_id, file_type); LLFile::remove(filename.c_str(), suppress_error); @@ -110,13 +100,8 @@ bool LLFileSystem::removeFile(const LLUUID& file_id, const LLAssetType::EType fi bool LLFileSystem::renameFile(const LLUUID& old_file_id, const LLAssetType::EType old_file_type, const LLUUID& new_file_id, const LLAssetType::EType new_file_type) { - std::string old_id_str; - old_file_id.toString(old_id_str); - const std::string old_filename = LLDiskCache::metaDataToFilepath(old_id_str, old_file_type); - - std::string new_id_str; - new_file_id.toString(new_id_str); - const std::string new_filename = LLDiskCache::metaDataToFilepath(new_id_str, new_file_type); + const std::string old_filename = LLDiskCache::metaDataToFilepath(old_file_id, old_file_type); + const std::string new_filename = LLDiskCache::metaDataToFilepath(new_file_id, new_file_type); // Rename needs the new file to not exist. LLFileSystem::removeFile(new_file_id, new_file_type, ENOENT); @@ -127,7 +112,7 @@ bool LLFileSystem::renameFile(const LLUUID& old_file_id, const LLAssetType::ETyp // failed but the original code does not and doing so seems to // break a lot of things so we go with the flow... //return false; - LL_WARNS() << "Failed to rename " << old_file_id << " to " << new_id_str << " reason: " << strerror(errno) << LL_ENDL; + LL_WARNS() << "Failed to rename " << old_file_id << " to " << new_file_id << " reason: " << strerror(errno) << LL_ENDL; } return true; @@ -136,9 +121,7 @@ bool LLFileSystem::renameFile(const LLUUID& old_file_id, const LLAssetType::ETyp // static S32 LLFileSystem::getFileSize(const LLUUID& file_id, const LLAssetType::EType file_type) { - std::string id_str; - file_id.toString(id_str); - const std::string filename = LLDiskCache::metaDataToFilepath(id_str, file_type); + const std::string filename = LLDiskCache::metaDataToFilepath(file_id, file_type); S32 file_size = 0; llifstream file(filename, std::ios::binary); @@ -155,9 +138,7 @@ bool LLFileSystem::read(U8* buffer, S32 bytes) { bool success = false; - std::string id; - mFileID.toString(id); - const std::string filename = LLDiskCache::metaDataToFilepath(id, mFileType); + const std::string filename = LLDiskCache::metaDataToFilepath(mFileID, mFileType); llifstream file(filename, std::ios::binary); if (file.is_open()) @@ -187,21 +168,19 @@ bool LLFileSystem::read(U8* buffer, S32 bytes) return success; } -S32 LLFileSystem::getLastBytesRead() +S32 LLFileSystem::getLastBytesRead() const { return mBytesRead; } -bool LLFileSystem::eof() +bool LLFileSystem::eof() const { return mPosition >= getSize(); } bool LLFileSystem::write(const U8* buffer, S32 bytes) { - std::string id_str; - mFileID.toString(id_str); - const std::string filename = LLDiskCache::metaDataToFilepath(id_str, mFileType); + const std::string filename = LLDiskCache::metaDataToFilepath(mFileID, mFileType); bool success = false; @@ -212,12 +191,11 @@ bool LLFileSystem::write(const U8* buffer, S32 bytes) { ofs.write((const char*)buffer, bytes); - mPosition = (S32)ofs.tellp(); // <FS:Ansariel> Fix asset caching + mPosition = (S32)ofs.tellp(); success = true; } } - // <FS:Ansariel> Fix asset caching else if (mMode == READ_WRITE) { // Don't truncate if file already exists @@ -241,7 +219,6 @@ bool LLFileSystem::write(const U8* buffer, S32 bytes) } } } - // </FS:Ansariel> else { llofstream ofs(filename, std::ios::binary); @@ -293,12 +270,12 @@ S32 LLFileSystem::tell() const return mPosition; } -S32 LLFileSystem::getSize() +S32 LLFileSystem::getSize() const { return LLFileSystem::getFileSize(mFileID, mFileType); } -S32 LLFileSystem::getMaxSize() +S32 LLFileSystem::getMaxSize() const { // offer up a huge size since we don't care what the max is return INT_MAX; @@ -314,10 +291,9 @@ bool LLFileSystem::rename(const LLUUID& new_id, const LLAssetType::EType new_typ return true; } -bool LLFileSystem::remove() +bool LLFileSystem::remove() const { LLFileSystem::removeFile(mFileID, mFileType); - return true; } @@ -332,7 +308,7 @@ void LLFileSystem::updateFileAccessTime(const std::string& file_path) * * Let's start with 1 hour in time_t units and see how that unfolds */ - const std::time_t time_threshold = 1 * 60 * 60; + constexpr std::time_t time_threshold = 1 * 60 * 60; // current time const std::time_t cur_time = std::time(nullptr); |