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improved error codes in file system

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This commit is contained in:
georgemoralis 2024-09-06 17:18:03 +03:00
parent 8d647ee323
commit 6e21c73b69
1 changed files with 22 additions and 5 deletions
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27
src/core/libraries/kernel/file_system.cpp
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@ -150,7 +150,6 @@ int PS4_SYSV_ABI posix_close(int d) {
return -1;
}
return result;
return ORBIS_OK;
}
size_t PS4_SYSV_ABI sceKernelWrite(int d, const void* buf, size_t nbytes) {
@ -367,8 +366,17 @@ s64 PS4_SYSV_ABI sceKernelPread(int d, void* buf, size_t nbytes, s64 offset) {
int PS4_SYSV_ABI sceKernelFStat(int fd, OrbisKernelStat* sb) {
LOG_INFO(Kernel_Fs, "(PARTIAL) fd = {}", fd);
if (fd < 3) {
return ORBIS_KERNEL_ERROR_EPERM;
}
if (sb == nullptr) {
return ORBIS_KERNEL_ERROR_EFAULT;
}
auto* h = Common::Singleton<Core::FileSys::HandleTable>::Instance();
auto* file = h->GetFile(fd);
if (file == nullptr) {
return ORBIS_KERNEL_ERROR_EBADF;
}
std::memset(sb, 0, sizeof(OrbisKernelStat));
if (file->is_directory) {
@ -421,15 +429,24 @@ int PS4_SYSV_ABI sceKernelFtruncate(int fd, s64 length) {
}
static int GetDents(int fd, char* buf, int nbytes, s64* basep) {
// TODO error codes
ASSERT(buf != nullptr);
if (fd < 3) {
return ORBIS_KERNEL_ERROR_EBADF;
}
if (buf == nullptr) {
return ORBIS_KERNEL_ERROR_EFAULT;
}
auto* h = Common::Singleton<Core::FileSys::HandleTable>::Instance();
auto* file = h->GetFile(fd);
if (file == nullptr) {
return ORBIS_KERNEL_ERROR_EBADF;
}
if (file->dirents_index == file->dirents.size()) {
return ORBIS_OK;
}
if (!file->is_directory || nbytes < 512 || file->dirents_index > file->dirents.size()) {
return ORBIS_KERNEL_ERROR_EINVAL;
}
const auto& entry = file->dirents.at(file->dirents_index++);
auto str = entry.name;
auto str_size = str.size() - 1;