static pthread_mutex_t lock_mute;

int modify_inode_for_chain(int index, char *content_id, int play_time)

{

 pthread_mutex_lock(&lock_mute);

 

 if(chain_list[index]->head == NULL || chain_list[index]->count == 0)

 {

  pthread_mutex_unlock(&lock_mute);

  return 0;

 }

 

 node_gut* temp = chain_list[index]->head;

 while(1)

 {

  if(strcmp(temp->content_id, content_id) == 0)

  {

   temp->play_num = play_time;

   pthread_mutex_unlock(&lock_mute);

   return 1;

  }

  

  if(temp->next == NULL)

  {

   pthread_mutex_unlock(&lock_mute);

   return 0;

  }

  

  temp = temp->next;

 }

 pthread_mutex_unlock(&lock_mute);

 

 return 0;

}

//*content_id指针参数 指针参数 传入副本需判NULL

//&lock_mute引用参数 引用参数 在转入前已指向具体pthread_mutex_t 类型 传入副本只能使用lock_mute

 

-----------------------------------------------------------------

D_INT32 curindex = 0;

 char *cur_filename = NULL;

 

 dg_player_play_tree_cur_get(&curindex);

D_INT32 dg_player_play_tree_cur_get(D_INT32 *pindex)

{

 if (NULL == pindex)

 {

  return D_FAILURE;

 }

 

 *pindex = play_tree.cur;

 return D_SUCCESS;

}

 

D_INT32 dg_player_play_tree_cur_get_JXHY(D_INT32 type,D_INT32 *pindex)

{

 D_INT8* filenameinlist;

 display_info fileInfo;

 FILEINFO pinfo;

 

 dg_player_play_tree_index_file_get(0, &filenameinlist);

 if (NULL == filenameinlist)

 {

  return D_FAILURE;

 }

 //printf("播放列表的第一个: %s --------------jason\n",filenameinlist);

 D_INT32 file_count;

 file_count = get_inode_count_from_chain(type);

 //DG_MW_file_browser_file_count(&file_count);

 //printf("file_count == %d ---------------jason\n", file_count);

 node_gut *node_file = NULL;

 node_file = get_header_addr_from_chain(type);

 /*

 if (NULL == node_file)

 {

  return D_FAILURE;

 }

 for (int index = 0; index < file_count -2; index ++)

 {

  if (NULL == node_file)

  {

   return D_FAILURE;

  }

  node_file = node_file->next;

 }

 */

 printf("node_file->file name == %s ,contendid [%s ]\n",

  node_file->file_name, node_file->content_id);

 //Dare_GetInfoByContentID(node_file->content_id,&pinfo);

 

 for (int i = 0; i < file_count; i++)

 {

  //DG_MW_file_browser_file_info_JXHY(i,  &fileInfo);

  

  //get_inode_value_from_chain(type,file_count-i-1,&fileInfo);

  //int ret = Dare_GetInfoByContentID(fileInfo.content_id,&pinfo);

  if (NULL == node_file)

  {

   return D_FAILURE;

  }

  int ret = Dare_GetInfoByContentID(node_file->content_id,&pinfo);

  

  if(D_FAILURE  ==ret)

  {

   printf("get info failed ---2\n");

   return D_FAILURE;

  }

  if ((NULL != pinfo.filmfile) && (NULL != filenameinlist))

  {

   if (0 == strcmp(pinfo.filmfile, filenameinlist))

   {

    D_INT32 index = 0;

    //DG_MW_GetIndexByContentID(fileInfo.contentid, &index);

    get_chainindex(type, node_file->content_id, &index);

    if(index<0)

    {

     index = 0;

    }

    printf("--------------index == %d -------------\n", index);

    *pindex = index;

    return D_SUCCESS;

   }

  }

  node_file = node_file->next;

 }

 return D_SUCCESS;

}