[User] Add some extra checks from XAM to Read/WriteProfileSettings exports
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@ -225,8 +225,12 @@ dword_result_t XamUserReadProfileSettings(
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dword_t title_id, dword_t user_index, dword_t num_xuids, lpqword_t xuids,
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dword_t setting_count, lpdword_t setting_ids, lpdword_t buffer_size_ptr,
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lpvoid_t buffer_ptr, dword_t overlapped_ptr) {
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uint32_t buffer_size =
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!buffer_size_ptr ? 0u : static_cast<uint32_t>(*buffer_size_ptr);
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if (!setting_count || setting_count > 0x20 || !setting_ids ||
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!buffer_size_ptr) {
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assert_always();
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// XAM doesn't seem to set the overlapped error here
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return X_ERROR_INVALID_PARAMETER;
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}
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uint64_t xuid = 0;
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if (num_xuids && xuids) {
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@ -244,7 +248,6 @@ dword_result_t XamUserReadProfileSettings(
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if (overlapped_ptr) {
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kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
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X_ERROR_NOT_FOUND);
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return X_ERROR_IO_PENDING;
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}
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return X_ERROR_NOT_FOUND;
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}
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@ -282,7 +285,9 @@ dword_result_t XamUserReadProfileSettings(
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}
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}
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uint32_t buffer_size = static_cast<uint32_t>(*buffer_size_ptr);
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*buffer_size_ptr = size_needed;
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if (!buffer_ptr || buffer_size < size_needed) {
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if (overlapped_ptr) {
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kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
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@ -381,11 +386,8 @@ dword_result_t XamUserWriteProfileSettings(
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dword_t title_id, dword_t user_index, dword_t setting_count,
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pointer_t<X_USER_WRITE_PROFILE_SETTING> settings, dword_t overlapped_ptr) {
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if (!setting_count || !settings) {
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if (overlapped_ptr) {
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kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
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X_ERROR_INVALID_PARAMETER);
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return X_ERROR_IO_PENDING;
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}
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assert_always();
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// XAM doesn't seem to set the overlapped error here
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return X_ERROR_INVALID_PARAMETER;
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}
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@ -395,7 +397,6 @@ dword_result_t XamUserWriteProfileSettings(
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if (overlapped_ptr) {
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kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
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X_ERROR_NOT_FOUND);
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return X_ERROR_IO_PENDING;
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}
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return X_ERROR_NOT_FOUND;
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}
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@ -410,7 +411,6 @@ dword_result_t XamUserWriteProfileSettings(
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if (overlapped_ptr) {
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kernel_state()->CompleteOverlappedImmediate(overlapped_ptr,
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X_ERROR_INVALID_PARAMETER);
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return X_ERROR_IO_PENDING;
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}
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return X_ERROR_INVALID_PARAMETER;
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}
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