FlashServiceMove.c

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#include                "FBLib_flash.h"
 
bool FlashServiceMove(int SvcType, int FromSvcNum, int ToSvcNum)
{
  TRACEENTER();
 
  int                   NrServices;
  tFlashService         Service, tempSvc;
  int                   i;
 
  NrServices = FlashServiceGetTotal(SvcType);
 
  //SvcType out of range
  if((SvcType < 0) || (SvcType > SVC_TYPE_Radio))
  {
    TRACEEXIT();
    return FALSE;
  }
 
  //SvcNum out of range
  if((FromSvcNum < 0) || (FromSvcNum >= NrServices) || (ToSvcNum < 0) || (ToSvcNum >= NrServices))
  {
    TRACEEXIT();
    return FALSE;
  }
 
  if(FromSvcNum == ToSvcNum)
  {
    TRACEEXIT();
    return TRUE;
  }
 
  if(FromSvcNum < ToSvcNum)
  {
    //Case 3: a service has been moved up
    if(!FlashServiceGetInfo(SvcType, FromSvcNum, &Service))
    {
      TRACEEXIT();
 
      return FALSE;
    }
 
    for(i = FromSvcNum; i < ToSvcNum; i++)
    {
      FlashServiceGetInfo(SvcType, i + 1, &tempSvc);
      FlashServiceSetInfo(SvcType, i, &tempSvc);
    }
    FlashServiceSetInfo(SvcType, ToSvcNum, &Service);
  }
  else
  {
    //Case 4: a service has been moved down
    if(!FlashServiceGetInfo(SvcType, FromSvcNum, &Service))
    {
      TRACEEXIT();
 
      return FALSE;
    }
 
    for(i = FromSvcNum; i > ToSvcNum; i--)
    {
      FlashServiceGetInfo(SvcType, i - 1, &tempSvc);
      FlashServiceSetInfo(SvcType, i, &tempSvc);
    }
    FlashServiceSetInfo(SvcType, ToSvcNum, &Service);
  }
 
  FlashReindexFavorites(SvcType, FromSvcNum, ToSvcNum);
  FlashReindexTimers(SvcType, FromSvcNum, ToSvcNum);
 
  TRACEEXIT();
  return TRUE;
}