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Implement write and posix_write

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This commit is contained in:
Stephen Miller 2025-02-17 18:18:41 -06:00
parent 801687da3f
commit c4fae1690b
1 changed files with 20 additions and 6 deletions
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26
src/core/libraries/kernel/file_system.cpp
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@ -217,11 +217,12 @@ s32 PS4_SYSV_ABI sceKernelClose(s32 fd) {
return result;
}
s64 PS4_SYSV_ABI sceKernelWrite(int d, const void* buf, size_t nbytes) {
s64 PS4_SYSV_ABI write(s32 fd, const void* buf, size_t nbytes) {
auto* h = Common::Singleton<Core::FileSys::HandleTable>::Instance();
auto* file = h->GetFile(d);
auto* file = h->GetFile(fd);
if (file == nullptr) {
return ORBIS_KERNEL_ERROR_EBADF;
*__Error() = POSIX_EBADF;
return -1;
}
std::scoped_lock lk{file->m_mutex};
@ -231,6 +232,19 @@ s64 PS4_SYSV_ABI sceKernelWrite(int d, const void* buf, size_t nbytes) {
return file->f.WriteRaw<u8>(buf, nbytes);
}
s64 posix_write(s32 fd, const void* buf, size_t nbytes) {
return write(fd, buf, nbytes);
}
s64 sceKernelWrite(s32 fd, const void* buf, size_t nbytes) {
s64 result = write(fd, buf, nbytes);
if (result < 0) {
LOG_ERROR(Kernel_Pthread, "write: error = {}", *__Error());
return ErrnoToSceKernelError(*__Error());
}
return result;
}
int PS4_SYSV_ABI sceKernelUnlink(const char* path) {
if (path == nullptr) {
return ORBIS_KERNEL_ERROR_EINVAL;
@ -775,9 +789,9 @@ void RegisterFileSystem(Core::Loader::SymbolsResolver* sym) {
LIB_FUNCTION("bY-PO6JhzhQ", "libkernel", 1, "libkernel", 1, 1, posix_close);
LIB_FUNCTION("UK2Tl2DWUns", "libkernel", 1, "libkernel", 1, 1, sceKernelClose);
// LIB_FUNCTION("FxVZqBAA7ks", "libkernel", 1, "libkernel", 1, 1, write);
// LIB_FUNCTION("FN4gaPmuFV8", "libScePosix", 1, "libkernel", 1, 1, posix_write);
// LIB_FUNCTION("FN4gaPmuFV8", "libkernel", 1, "libkernel", 1, 1, posix_write);
LIB_FUNCTION("FxVZqBAA7ks", "libkernel", 1, "libkernel", 1, 1, write);
LIB_FUNCTION("FN4gaPmuFV8", "libScePosix", 1, "libkernel", 1, 1, posix_write);
LIB_FUNCTION("FN4gaPmuFV8", "libkernel", 1, "libkernel", 1, 1, posix_write);
LIB_FUNCTION("4wSze92BhLI", "libkernel", 1, "libkernel", 1, 1, sceKernelWrite);
LIB_FUNCTION("+WRlkKjZvag", "libkernel", 1, "libkernel", 1, 1, readv);