static ShadowStatus_t extractThingName()

in source/shadow.c [430:451]

• 19 lines of code
• 2 McCabe index (conditional complexity)

static ShadowStatus_t extractThingName( const char * pTopic,
                                        uint16_t topicLength,
                                        uint16_t * pConsumedTopicLength,
                                        uint8_t * pThingNameLength )
{
    /* Extract thing name. */
    ShadowStatus_t shadowStatus = validateName( &( pTopic[ *pConsumedTopicLength ] ),
                                                topicLength - *pConsumedTopicLength,
                                                SHADOW_THINGNAME_MAX_LENGTH,
                                                pThingNameLength );

    if( shadowStatus != SHADOW_SUCCESS )
    {
        shadowStatus = SHADOW_THINGNAME_PARSE_FAILED;
    }
    else
    {
        *pConsumedTopicLength += *pThingNameLength;
    }

    return shadowStatus;
}