queryTypesByFunction()

uint16_t AudioDirector::queryTypesByFunction ( const char *  function )

protected

query the obj pool for the list of audio blocks belonging to the given function type

Parameters

function

Returns

uint16_t

Definition at line 282 of file AudioDirector.cpp.

                                                                 {
  query_result_count=0;
  for (uint16_t j = 0; j < MAX_AUDIO_TYPES_BY_FUNCTION_QUERY_RESULT; j++){
    query_result[j] = 0;
  }
 
  for (uint16_t i = 0; i < obj_count; i++){           //for each object
    bool found;
    found = false;
    for (uint16_t j = 0; j < MAX_AUDIO_TYPES_BY_FUNCTION_QUERY_RESULT; j++){   //check if cat name is already in the list
      if (query_result[j] != 0){ //dont test uninitialized string pointers
        if ((strcmp(*query_result[j],p_audiostream_obj_pool[i]->short_name)==0)) found = true;
      } 
    }
    if (found==false && (strcmp(function,p_audiostream_obj_pool[i]->category)==0)) query_result[query_result_count++] = (char**)&p_audiostream_obj_pool[i]->short_name; //add to the list if not existing
    if (query_result_count==MAX_AUDIO_TYPES_BY_FUNCTION_QUERY_RESULT) return query_result_count; //limit the result list to the size of the category buffer 
  }
 
  return query_result_count;
}

References obj_count, p_audiostream_obj_pool, query_result, and query_result_count.

Referenced by getTypeCountByFunction(), and getTypeListItem().

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