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added sceKernelPwrite

This commit is contained in:
georgemoralis 2024-06-24 13:25:50 +03:00
parent cb6b21de1f
commit 6d2b2779ea
1 changed files with 32 additions and 0 deletions
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32
src/core/libraries/kernel/file_system.cpp
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@ -384,6 +384,37 @@ int PS4_SYSV_ABI sceKernelGetdirentries(int fd, char* buf, int nbytes, s64* base
return GetDents(fd, buf, nbytes, basep); return GetDents(fd, buf, nbytes, basep);
} }
s64 PS4_SYSV_ABI sceKernelPwrite(int d, void* buf, size_t nbytes, s64 offset) {
if (d < 3) {
return ORBIS_KERNEL_ERROR_EPERM;
}
if (buf == nullptr) {
return ORBIS_KERNEL_ERROR_EFAULT;
}
if (offset < 0) {
return ORBIS_KERNEL_ERROR_EINVAL;
}
auto* h = Common::Singleton<Core::FileSys::HandleTable>::Instance();
auto* file = h->GetFile(d);
if (file == nullptr) {
return ORBIS_KERNEL_ERROR_EBADF;
}
file->m_mutex.lock();
auto pos = file->f.Tell();
file->f.Seek(offset);
u32 bytes_write = file->f.WriteRaw<u8>(buf, static_cast<u32>(nbytes));
file->f.Seek(pos);
file->m_mutex.unlock();
return bytes_write;
}
void fileSystemSymbolsRegister(Core::Loader::SymbolsResolver* sym) { void fileSystemSymbolsRegister(Core::Loader::SymbolsResolver* sym) {
LIB_FUNCTION("1G3lF1Gg1k8", "libkernel", 1, "libkernel", 1, 1, sceKernelOpen); LIB_FUNCTION("1G3lF1Gg1k8", "libkernel", 1, "libkernel", 1, 1, sceKernelOpen);
LIB_FUNCTION("wuCroIGjt2g", "libScePosix", 1, "libkernel", 1, 1, posix_open); LIB_FUNCTION("wuCroIGjt2g", "libScePosix", 1, "libkernel", 1, 1, posix_open);
@ -409,6 +440,7 @@ void fileSystemSymbolsRegister(Core::Loader::SymbolsResolver* sym) {
LIB_FUNCTION("fTx66l5iWIA", "libkernel", 1, "libkernel", 1, 1, sceKernelFsync); LIB_FUNCTION("fTx66l5iWIA", "libkernel", 1, "libkernel", 1, 1, sceKernelFsync);
LIB_FUNCTION("j2AIqSqJP0w", "libkernel", 1, "libkernel", 1, 1, sceKernelGetdents); LIB_FUNCTION("j2AIqSqJP0w", "libkernel", 1, "libkernel", 1, 1, sceKernelGetdents);
LIB_FUNCTION("taRWhTJFTgE", "libkernel", 1, "libkernel", 1, 1, sceKernelGetdirentries); LIB_FUNCTION("taRWhTJFTgE", "libkernel", 1, "libkernel", 1, 1, sceKernelGetdirentries);
LIB_FUNCTION("nKWi-N2HBV4", "libkernel", 1, "libkernel", 1, 1, sceKernelPwrite);
// openOrbis (to check if it is valid out of OpenOrbis // openOrbis (to check if it is valid out of OpenOrbis
LIB_FUNCTION("6c3rCVE-fTU", "libkernel", 1, "libkernel", 1, 1, LIB_FUNCTION("6c3rCVE-fTU", "libkernel", 1, "libkernel", 1, 1,