catto
/
shadPS4
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

added sceKernelPread

This commit is contained in:
georgemoralis 2024-06-08 23:25:20 +03:00
parent a1efcd9832
commit 5be6777220
1 changed files with 29 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
src/core/libraries/kernel/file_system.cpp
View File

@ -203,6 +203,34 @@ int PS4_SYSV_ABI posix_stat(const char* path, OrbisKernelStat* sb) {
return ORBIS_OK; return ORBIS_OK;
} }
s64 PS4_SYSV_ABI sceKernelPread(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();
if (file->f.Tell() != offset) {
file->f.Seek(offset);
}
u32 bytes_read = file->f.ReadRaw<u8>(buf, static_cast<u32>(nbytes));
file->m_mutex.unlock();
return bytes_read;
}
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);
@ -216,6 +244,7 @@ void fileSystemSymbolsRegister(Core::Loader::SymbolsResolver* sym) {
LIB_FUNCTION("1-LFLmRFxxM", "libkernel", 1, "libkernel", 1, 1, sceKernelMkdir); LIB_FUNCTION("1-LFLmRFxxM", "libkernel", 1, "libkernel", 1, 1, sceKernelMkdir);
LIB_FUNCTION("eV9wAD2riIA", "libkernel", 1, "libkernel", 1, 1, sceKernelStat); LIB_FUNCTION("eV9wAD2riIA", "libkernel", 1, "libkernel", 1, 1, sceKernelStat);
LIB_FUNCTION("E6ao34wPw+U", "libScePosix", 1, "libkernel", 1, 1, posix_stat); LIB_FUNCTION("E6ao34wPw+U", "libScePosix", 1, "libkernel", 1, 1, posix_stat);
LIB_FUNCTION("+r3rMFwItV4", "libkernel", 1, "libkernel", 1, 1, sceKernelPread);
// 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,