HTTPStatus_t HTTPClient_AddHeader()

in source/core_http_client.c [1654:1710]

• 52 lines of code
• 9 McCabe index (conditional complexity)

HTTPStatus_t HTTPClient_AddHeader( HTTPRequestHeaders_t * pRequestHeaders,
                                   const char * pField,
                                   size_t fieldLen,
                                   const char * pValue,
                                   size_t valueLen )
{
    HTTPStatus_t returnStatus = HTTPSuccess;

    /* Check for NULL parameters. */
    if( pRequestHeaders == NULL )
    {
        LogError( ( "Parameter check failed: pRequestHeaders is NULL." ) );
        returnStatus = HTTPInvalidParameter;
    }
    else if( pRequestHeaders->pBuffer == NULL )
    {
        LogError( ( "Parameter check failed: pRequestHeaders->pBuffer is NULL." ) );
        returnStatus = HTTPInvalidParameter;
    }
    else if( pField == NULL )
    {
        LogError( ( "Parameter check failed: pField is NULL." ) );
        returnStatus = HTTPInvalidParameter;
    }
    else if( pValue == NULL )
    {
        LogError( ( "Parameter check failed: pValue is NULL." ) );
        returnStatus = HTTPInvalidParameter;
    }
    else if( fieldLen == 0U )
    {
        LogError( ( "Parameter check failed: fieldLen must be greater than 0." ) );
        returnStatus = HTTPInvalidParameter;
    }
    else if( valueLen == 0U )
    {
        LogError( ( "Parameter check failed: valueLen must be greater than 0." ) );
        returnStatus = HTTPInvalidParameter;
    }
    else if( pRequestHeaders->headersLen > pRequestHeaders->bufferLen )
    {
        LogError( ( "Parameter check failed: pRequestHeaders->headersLen > pRequestHeaders->bufferLen." ) );
        returnStatus = HTTPInvalidParameter;
    }
    else
    {
        /* Empty else MISRA 15.7 */
    }

    if( returnStatus == HTTPSuccess )
    {
        returnStatus = addHeader( pRequestHeaders,
                                  pField, fieldLen, pValue, valueLen );
    }

    return returnStatus;
}