Function write_data

src/runtime.cpp:59–71

}

static size_t write_data(char* ptr, size_t size, size_t nmemb, void* userdata)
{
    if (!ptr) {
        return 0;
    }

    auto* const resp = static_cast<http::response*>(userdata);
    assert(size == 1);
    (void)size; // avoid warning in release builds
    assert(resp);
    resp->append_body(ptr, nmemb);
    return nmemb;
}

// std::isspace has a few edge cases that would trigger UB. In particular, the documentation says:
// "The behavior is undefined if the value of the input is not representable as unsigned char and is not equal to EOF."