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kernel: Fix pread and pwrite

This commit is contained in:
IndecisiveTurtle 2024-06-26 18:09:58 +03:00
parent 3a80df007e
commit e94149340e
1 changed files with 5 additions and 4 deletions
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7
src/core/libraries/kernel/file_system.cpp
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@ -277,9 +277,9 @@ s64 PS4_SYSV_ABI sceKernelPread(int d, void* buf, size_t nbytes, s64 offset) {
} }
std::scoped_lock lk{file->m_mutex}; std::scoped_lock lk{file->m_mutex};
if (file->f.Tell() != offset) { const s64 pos = file->f.Tell();
SCOPE_EXIT { file->f.Seek(pos); };
file->f.Seek(offset); file->f.Seek(offset);
}
return file->f.ReadRaw<u8>(buf, nbytes); return file->f.ReadRaw<u8>(buf, nbytes);
} }
@ -371,7 +371,8 @@ s64 PS4_SYSV_ABI sceKernelPwrite(int d, void* buf, size_t nbytes, s64 offset) {
std::scoped_lock lk{file->m_mutex}; std::scoped_lock lk{file->m_mutex};
const s64 pos = file->f.Tell(); const s64 pos = file->f.Tell();
SCOPE_EXIT { file->f.Seek(pos); }; SCOPE_EXIT { file->f.Seek(pos); };
return file->f.Seek(offset) && file->f.WriteRaw<u8>(buf, nbytes); file->f.Seek(offset);
return file->f.WriteRaw<u8>(buf, nbytes);
} }
void fileSystemSymbolsRegister(Core::Loader::SymbolsResolver* sym) { void fileSystemSymbolsRegister(Core::Loader::SymbolsResolver* sym) {