src/common/app-stat.h

   1 /*
   2  *  resourced
   3  *
   4  * Copyright (c) 2000 - 2013 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Licensed under the Apache License, Version 2.0 (the "License");
   7  * you may not use this file except in compliance with the License.
   8  * You may obtain a copy of the License at
   9  *
  10  * http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  *
  18  */
  19
  20 /*
  21  *  @file: app-stat.h
  22  *
  23  *  @desc Application stat entity
  24  *  @version 1.0
  25  *
  26  */
  27
  28 #ifndef _RESOURCED_APPLICATION_STAT_H_
  29 #define _RESOURCED_APPLICATION_STAT_H_
  30
  31 #include <netinet/in.h>
  32 #include <glib.h>
  33 #include <sys/types.h>
  34
  35 #include "const.h"
  36 #include "data_usage.h"
  37 #include "daemon-options.h"
  38 #include "transmission.h"
  39
  40 #define RSML_UNKNOWN_CLASSID 1
  41
  42 /*
  43 * General structure containing information for storing
  44 * application_id - package name as unique application identifier
  45 * snd_count - sent bytes
  46 * rcv_count - received bytes
  47 * pid - process identifier
  48 * ifindex - network interface index, iftype holds in key @see resourced_iface_type
  49 * is_roaming - is traffic consumed at roaming, @see resourced_roaming_type
  50 */
  51 struct application_stat {
  52         char *application_id;
  53         uint32_t snd_count;
  54         uint32_t rcv_count;
  55         uint32_t delta_snd;
  56         uint32_t delta_rcv;
  57
  58         pid_t pid;
  59         int ifindex;
  60         resourced_roaming_type is_roaming;
  61 };
  62
  63 /*
  64 * Structure for holding serialized data from kernel @see traffic_event
  65 */
  66 struct traffic_stat {
  67         unsigned long bytes;
  68         int ifindex;
  69 };
  70
  71 struct classid_iftype_key
  72 {
  73         u_int32_t classid;
  74         int iftype;
  75         char ifname[MAX_NAME_LENGTH];
  76 };
  77
  78 typedef GTree traffic_stat_tree;
  79
  80 struct application_stat_tree {
  81         GTree *tree;
  82         time_t last_touch_time;
  83         pthread_rwlock_t guard;
  84 };
  85
  86 struct application_stat_tree *create_app_stat_tree(void);
  87 void free_app_stat_tree(struct application_stat_tree *tree);
  88 void nulify_app_stat_tree(struct application_stat_tree **tree);
  89
  90 traffic_stat_tree *create_traffic_stat_tree(void);
  91 void free_traffic_stat_tree(traffic_stat_tree *list);
  92
  93 resourced_ret_c prepare_application_stat(traffic_stat_tree *tree_in,
  94                  traffic_stat_tree *tree_out,
  95                  struct application_stat_tree *result,
  96                  volatile struct daemon_opts *opts);
  97
  98
  99 #endif /* _RESOURCED_APPLICATION_STAT_H_ */