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[rpcsx-os] Implement sys_lseek

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This commit is contained in:
DH 2023-06-26 12:49:33 +03:00
parent d9c08ea98c
commit 163c78555e
1 changed files with 15 additions and 1 deletions
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16
rpcsx-os/ops.cpp
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@ -303,7 +303,21 @@ orbis::SysResult pwrite(orbis::Thread *thread, orbis::sint fd,
}
orbis::SysResult lseek(orbis::Thread *thread, orbis::sint fd,
orbis::ulong offset, orbis::sint whence) {
return ErrorCode::NOTSUP;
Ref<IoDeviceInstance> handle =
static_cast<IoDeviceInstance *>(thread->tproc->fileDescriptors.get(fd));
if (handle == nullptr) {
return ErrorCode::BADF;
}
auto result = handle->lseek(handle.get(), offset, whence);
if (result < 0) {
// TODO
return ErrorCode::IO;
}
thread->retval[0] = result;
return {};
}
orbis::SysResult ftruncate(orbis::Thread *thread, orbis::sint fd,
orbis::off_t length) {