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Io: Cache SAVEDATA usage between writes.

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Some games will loop over saves to check the size of each, and calculating
the total usage is expensive.  We don't need to recalculate each time.
This commit is contained in:
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2021-09-11 07:29:15 -07:00
parent d264cbef32
commit 906664b9d8
3 changed files with 29 additions and 6 deletions
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Core/FileSystems/DirectoryFileSystem.cpp
+12 -1
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@@ -392,6 +392,9 @@ bool DirectoryFileHandle::Open(const Path &basePath, std::string &fileName, File
if (fullName.FilePathContains("PSP/GAME/")) {
inGameDir_ = true;
}
if (access & (FILEACCESS_APPEND | FILEACCESS_CREATE | FILEACCESS_WRITE)) {
MemoryStick_NotifyWrite();
}
return success;
}
@@ -446,6 +449,8 @@ size_t DirectoryFileHandle::Write(const u8* pointer, s64 size)
bytesWritten = ReplayApplyDiskWrite(pointer, (uint64_t)bytesWritten, (uint64_t)size, &diskFull, inGameDir_, CoreTiming::GetGlobalTimeUs());
}
MemoryStick_NotifyWrite();
if (diskFull) {
ERROR_LOG(FILESYS, "Disk full");
auto err = GetI18NCategory("Error");
@@ -545,6 +550,7 @@ bool DirectoryFileSystem::MkDir(const std::string &dirname) {
#else
result = File::CreateFullPath(GetLocalPath(dirname));
#endif
MemoryStick_NotifyWrite();
return ReplayApplyDisk(ReplayAction::MKDIR, result, CoreTiming::GetGlobalTimeUs()) != 0;
}
@@ -553,8 +559,10 @@ bool DirectoryFileSystem::RmDir(const std::string &dirname) {
#if HOST_IS_CASE_SENSITIVE
// Maybe we're lucky?
if (File::DeleteDirRecursively(fullName))
if (File::DeleteDirRecursively(fullName)) {
MemoryStick_NotifyWrite();
return (bool)ReplayApplyDisk(ReplayAction::RMDIR, true, CoreTiming::GetGlobalTimeUs());
}
// Nope, fix case and try again. Should we try again?
std::string fullPath = dirname;
@@ -565,6 +573,7 @@ bool DirectoryFileSystem::RmDir(const std::string &dirname) {
#endif
bool result = File::DeleteDirRecursively(fullName);
MemoryStick_NotifyWrite();
return ReplayApplyDisk(ReplayAction::RMDIR, result, CoreTiming::GetGlobalTimeUs()) != 0;
}
@@ -612,6 +621,7 @@ int DirectoryFileSystem::RenameFile(const std::string &from, const std::string &
// TODO: Better error codes.
int result = retValue ? 0 : (int)SCE_KERNEL_ERROR_ERRNO_FILE_ALREADY_EXISTS;
MemoryStick_NotifyWrite();
return ReplayApplyDisk(ReplayAction::FILE_RENAME, result, CoreTiming::GetGlobalTimeUs());
}
@@ -633,6 +643,7 @@ bool DirectoryFileSystem::RemoveFile(const std::string &filename) {
}
#endif
MemoryStick_NotifyWrite();
return ReplayApplyDisk(ReplayAction::FILE_REMOVE, retValue, CoreTiming::GetGlobalTimeUs()) != 0;
}