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Tweaks to support missing user settings.

This commit is contained in:
Ben Vanik 2014-10-26 02:41:48 -07:00
parent 5bec5bb203
commit 3024b755da
1 changed files with 14 additions and 2 deletions
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16
src/xenia/kernel/xam_user.cc
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@ -148,18 +148,30 @@ SHIM_CALL XamUserReadProfileSettings_shim(PPCContext* ppc_state,
const size_t kSettingSize = 4 + 4 + 4 + 4 + 4 + 4 + 16;
// Compute required size.
bool any_missing = false;
uint32_t size_needed = 4 + 4 + setting_count * kSettingSize;
for (uint32_t n = 0; n < setting_count; ++n) {
uint32_t setting_id = SHIM_MEM_32(setting_ids_ptr + n * 4);
auto setting = user_profile->GetSetting(setting_id);
if (setting) {
auto extra_size = static_cast<uint32_t>(setting->extra_size());
;
size_needed += extra_size;
} else {
any_missing = true;
XELOGE("XamUserReadProfileSettings requested unimplemented setting %.8X", setting_id);
}
}
if (any_missing) {
// TODO(benvanik): don't fail? most games don't even check!
if (overlapped_ptr) {
state->CompleteOverlappedImmediate(overlapped_ptr,
X_ERROR_INVALID_PARAMETER);
}
SHIM_SET_RETURN_32(X_ERROR_INVALID_PARAMETER);
return;
}
SHIM_SET_MEM_32(buffer_size_ptr, size_needed);
if (buffer_size < size_needed) {
if (!buffer_ptr || buffer_size < size_needed) {
if (overlapped_ptr) {
state->CompleteOverlappedImmediate(overlapped_ptr,
X_ERROR_INSUFFICIENT_BUFFER);