src/libmpd-sticker.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #define __USE_GNU
   4 #include <glib.h>
   5 #include <string.h>
   6 #include <stdarg.h>
   7 #include <config.h>
   8 #include "debug_printf.h"
   9 #include "libmpd.h"
  10 #include "libmpd-internal.h"
  11
  12
  13 int mpd_sticker_supported ( MpdObj *mi)
  14 {
  15     if(mi == NULL) return FALSE;
  16
  17     if(mpd_server_check_command_allowed(mi, "sticker") == MPD_SERVER_COMMAND_ALLOWED) {
  18         return TRUE;
  19     }
  20
  21     return FALSE;
  22 }
  23
  24 char * mpd_sticker_song_get(MpdObj *mi, const char *path, const char *tag)
  25 {
  26     char *retv_value = NULL;
  27     char *retv = NULL;
  28         if(!mpd_check_connected(mi))
  29         {
  30                 debug_printf(DEBUG_INFO,"not connected\n");
  31                 return NULL;
  32         }
  33     if(mpd_server_check_command_allowed(mi, "sticker") != MPD_SERVER_COMMAND_ALLOWED) {
  34         debug_printf(DEBUG_WARNING, "Command not allowed\n");
  35         return NULL;
  36     }
  37         if(mpd_lock_conn(mi))
  38         {
  39                 debug_printf(DEBUG_ERROR,"lock failed\n");
  40                 return NULL;
  41         }
  42
  43     mpd_sendGetSongSticker(mi->connection,path, tag);
  44     retv_value = mpd_getNextSticker(mi->connection);
  45     mpd_finishCommand(mi->connection);
  46     if(retv_value && strlen(retv_value) > strlen(tag)){
  47             retv = g_strdup(&retv_value[strlen(tag)]+1);
  48     }
  49     free(retv_value);
  50     if(mi->connection->error == MPD_ERROR_ACK && mi->connection->errorCode == MPD_ACK_ERROR_NO_EXIST)
  51     {
  52                 mpd_clearError(mi->connection);
  53         free(retv);
  54         retv = NULL;
  55     }
  56     if(mpd_unlock_conn(mi))
  57     {
  58                 debug_printf(DEBUG_ERROR, "Failed to unlock");
  59         g_free(retv);
  60                 return NULL;
  61         }
  62     return retv;
  63 }
  64
  65 int mpd_sticker_song_set(MpdObj *mi, const char *path, const char *tag, const char *value)
  66 {
  67         if(!mpd_check_connected(mi))
  68         {
  69                 debug_printf(DEBUG_INFO,"not connected\n");
  70                 return MPD_NOT_CONNECTED;
  71         }
  72     if(mpd_server_check_command_allowed(mi, "sticker") != MPD_SERVER_COMMAND_ALLOWED) {
  73         debug_printf(DEBUG_WARNING, "Command not allowed\n");
  74         return MPD_SERVER_NOT_SUPPORTED;
  75     }
  76         if(mpd_lock_conn(mi))
  77         {
  78                 debug_printf(DEBUG_ERROR,"lock failed\n");
  79                 return MPD_LOCK_FAILED;
  80         }
  81
  82     mpd_sendSetSongSticker(mi->connection,path, tag,value);
  83     mpd_finishCommand(mi->connection);
  84     if(mpd_unlock_conn(mi))
  85     {
  86                 debug_printf(DEBUG_ERROR, "Failed to unlock");
  87                 return MPD_LOCK_FAILED;
  88         }
  89     return MPD_OK;
  90 }