Function BfpFindFileData_FindFirstFile

BeefySysLib/platform/win/Platform.cpp:3679–3737

}

BFP_EXPORT BfpFindFileData* BFP_CALLTYPE BfpFindFileData_FindFirstFile(const char* path, BfpFindFileFlags flags, BfpFileResult* outResult)
{
	Beefy::String findStr = path;
	Beefy::String wildcard;

    int lastSlashPos = std::max((int)findStr.LastIndexOf('/'), (int)findStr.LastIndexOf('\\'));
    if (lastSlashPos != -1)
    {
        wildcard = findStr.Substring(lastSlashPos + 1);
        findStr = findStr.Substring(0, lastSlashPos + 1);
		findStr.Append("*");
    }
    if (wildcard == "*.*")
        wildcard = "*";

	BfpFindFileData* findData = new BfpFindFileData();
	findData->mFlags = flags;
	findData->mWildcard = wildcard;
	Beefy::MakeUpper(findData->mWildcard);

	FINDEX_SEARCH_OPS searchOps;
	if ((flags & BfpFindFileFlag_Files) == 0)
		searchOps = FindExSearchLimitToDirectories;
	else
		searchOps = FindExSearchNameMatch;

	UTF16String wPath = UTF8Decode(findStr);
	findData->mHandle = ::FindFirstFileExW(wPath.c_str(), FindExInfoBasic, &findData->mFindData, searchOps, NULL, 0);
	if (findData->mHandle == INVALID_HANDLE_VALUE)
	{
		if (outResult != NULL)
		{
			switch (GetLastError())
			{
			default:
				*outResult = BfpFileResult_UnknownError;
				break;
			}
		}

		delete findData;
		return NULL;
	}

	if (!BfpFindFileData_CheckFilter(findData))
	{
		if (!BfpFindFileData_FindNextFile(findData))
		{
			::FindClose(findData->mHandle);
			if (outResult != NULL)
				*outResult = BfpFileResult_NoResults;
			delete findData;
			return NULL;
		}
	}

	OUTRESULT(BfpFileResult_Ok);
	return findData;