static int32_t cmpHeaderField()

in source/sigv4.c [1134:1161]

• 23 lines of code
• 4 McCabe index (conditional complexity)

    static int32_t cmpHeaderField( const void * pFirstVal,
                                   const void * pSecondVal )
    {
        const SigV4KeyValuePair_t * pFirst, * pSecond = NULL;
        size_t lenSmall = 0U;

        assert( pFirstVal != NULL );
        assert( pSecondVal != NULL );

        pFirst = ( const SigV4KeyValuePair_t * ) pFirstVal;
        pSecond = ( const SigV4KeyValuePair_t * ) pSecondVal;

        assert( ( pFirst->key.pData != NULL ) && ( pFirst->key.dataLen != 0U ) );
        assert( ( pSecond->key.pData != NULL ) && ( pSecond->key.dataLen != 0U ) );

        if( pFirst->key.dataLen <= pSecond->key.dataLen )
        {
            lenSmall = pFirst->key.dataLen;
        }
        else
        {
            lenSmall = pSecond->key.dataLen;
        }

        return strncmp( pFirst->key.pData,
                        pSecond->key.pData,
                        lenSmall );
    }