Function GetEnvString

tests/test_support.cpp:57–66

}

std::wstring GetEnvString(const wchar_t *name) {
    wchar_t *value = nullptr;
    size_t len = 0;
    if (_wdupenv_s(&value, &len, name) != 0 || value == nullptr)
        return L"";

    std::wstring out(value);
    free(value);
    return TrimCopy(out);
}

std::wstring GetConfiguredOcrEndpoint() {
    const std::wstring explicit_url = GetEnvString(L"OP_OCR_URL");