static int process_status_code_line()

in src/uhttp.c [135:174]

• 39 lines of code
• 6 McCabe index (conditional complexity)

static int process_status_code_line(const unsigned char* buffer, size_t len, size_t* position, int* statusLen)
{
    int result = MU_FAILURE;
    size_t index;
    int spaceFound = 0;
    const char* initSpace = NULL;
    char status_code[4] = { 0 };

    for (index = 0; index < len; index++)
    {
        if (buffer[index] == ' ')
        {
            if (spaceFound == 1)
            {
                (void)memcpy(status_code, initSpace, 3);
                status_code[3] = '\0';
            }
            else
            {
                initSpace = (const char*)buffer + index + 1;
            }
            spaceFound++;
        }
        else if (buffer[index] == '\n')
        {
            *statusLen = (int)atol(status_code);
            if (index < len)
            {
                *position = index + 1;
            }
            else
            {
                *position = index;
            }
            result = 0;
            break;
        }
    }
    return result;
}