Function apiGetFullPathName

src/common/WObjects.cpp:196–236

}

int apiGetFullPathName(LPCWSTR lpFileName, CEStr& rsPath)
{
	if (!lpFileName || !*lpFileName)
	{
		_ASSERTE(lpFileName != nullptr);
		return 0;
	}

	int iFoundLen = 0;
	wchar_t* pszFilePart = nullptr;
	// ReSharper disable once CppInitializedValueIsAlwaysRewritten
	wchar_t* pszBuffer = nullptr;
	wchar_t szFind[MAX_PATH+1] = L"";

	DWORD nLen = GetFullPathName(lpFileName, countof(szFind), szFind, &pszFilePart);
	if (nLen)
	{
		if (nLen < countof(szFind))
		{
			rsPath.Set(szFind);
			iFoundLen = static_cast<int>(rsPath.GetLen());
		}
		else
		{
			// Too long path, allocate more space
			pszBuffer = static_cast<wchar_t*>(malloc((++nLen)*sizeof(*pszBuffer)));
			if (pszBuffer)
			{
				const DWORD nLen2 = GetFullPathName(lpFileName, nLen, pszBuffer, &pszFilePart);
				if (nLen2 && (nLen2 < nLen))
				{
					rsPath.Set(pszBuffer);
					iFoundLen = static_cast<int>(rsPath.GetLen());
				}
				free(pszBuffer);
			}
		}
	}

	return (iFoundLen > 0) ? iFoundLen : 0;
}

bool FileSearchInDir(LPCWSTR asFilePath, CEStr& rsFound)
{