include/dbus.h

   1 /*
   2  *
   3  *  neard - Near Field Communication manager
   4  *
   5  *  Copyright (C) 2011  Intel Corporation. All rights reserved.
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License version 2 as
   9  *  published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  19  *
  20  */
  21
  22 #include <dbus/dbus.h>
  23
  24 #define NFC_SERVICE     "org.neard"
  25 #define NFC_PATH        "/org/neard"
  26
  27 #define NFC_ERROR_INTERFACE     NFC_SERVICE ".Error"
  28
  29 #define NFC_MANAGER_INTERFACE   NFC_SERVICE ".Manager"
  30 #define NFC_MANAGER_PATH        "/"
  31
  32 #define NFC_ADAPTER_INTERFACE   NFC_SERVICE ".Adapter"
  33 #define NFC_TARGET_INTERFACE    NFC_SERVICE ".Target"
  34
  35 typedef void (* near_dbus_append_cb_t) (DBusMessageIter *iter,
  36                                                         void *user_data);
  37
  38 DBusConnection *near_dbus_get_connection(void);
  39
  40 void near_dbus_property_append_basic(DBusMessageIter *iter,
  41                                         const char *key, int type, void *val);
  42 void near_dbus_property_append_dict(DBusMessageIter *iter, const char *key,
  43                         near_dbus_append_cb_t function, void *user_data);
  44 void near_dbus_property_append_array(DBusMessageIter *iter,
  45                                                 const char *key, int type,
  46                         near_dbus_append_cb_t function, void *user_data);
  47 void near_dbus_property_append_fixed_array(DBusMessageIter *iter,
  48                                 const char *key, int type, void *val, int len);
  49
  50 dbus_bool_t near_dbus_property_changed_basic(const char *path,
  51                                 const char *interface, const char *key,
  52                                                         int type, void *val);
  53 dbus_bool_t near_dbus_property_changed_dict(const char *path,
  54                                 const char *interface, const char *key,
  55                         near_dbus_append_cb_t function, void *user_data);
  56 dbus_bool_t near_dbus_property_changed_array(const char *path,
  57                         const char *interface, const char *key, int type,
  58                         near_dbus_append_cb_t function, void *user_data);
  59
  60 dbus_bool_t near_dbus_setting_changed_basic(const char *owner,
  61                                 const char *path, const char *key,
  62                                 int type, void *val);
  63 dbus_bool_t near_dbus_setting_changed_dict(const char *owner,
  64                                 const char *path, const char *key,
  65                                 near_dbus_append_cb_t function,
  66                                 void *user_data);
  67 dbus_bool_t near_dbus_setting_changed_array(const char *owner,
  68                                 const char *path, const char *key, int type,
  69                                 near_dbus_append_cb_t function,
  70                                 void *user_data);
  71
  72 static inline void near_dbus_dict_open(DBusMessageIter *iter,
  73                                                         DBusMessageIter *dict)
  74 {
  75         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
  76                         DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
  77                         DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
  78                         DBUS_DICT_ENTRY_END_CHAR_AS_STRING, dict);
  79 }
  80
  81 static inline void near_dbus_dict_close(DBusMessageIter *iter,
  82                                                         DBusMessageIter *dict)
  83 {
  84         dbus_message_iter_close_container(iter, dict);
  85 }
  86
  87 static inline void near_dbus_dict_append_basic(DBusMessageIter *dict,
  88                                         const char *key, int type, void *val)
  89 {
  90         DBusMessageIter entry;
  91
  92         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
  93                                                                 NULL, &entry);
  94         near_dbus_property_append_basic(&entry, key, type, val);
  95         dbus_message_iter_close_container(dict, &entry);
  96 }
  97
  98 static inline void near_dbus_dict_append_dict(DBusMessageIter *dict,
  99                         const char *key, near_dbus_append_cb_t function,
 100                                                         void *user_data)
 101 {
 102         DBusMessageIter entry;
 103
 104         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
 105                                                                 NULL, &entry);
 106         near_dbus_property_append_dict(&entry, key, function, user_data);
 107         dbus_message_iter_close_container(dict, &entry);
 108 }
 109
 110 static inline void near_dbus_dict_append_array(DBusMessageIter *dict,
 111                 const char *key, int type, near_dbus_append_cb_t function,
 112                                                         void *user_data)
 113 {
 114         DBusMessageIter entry;
 115
 116         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
 117                                                                 NULL, &entry);
 118         near_dbus_property_append_array(&entry, key,
 119                                                 type, function, user_data);
 120         dbus_message_iter_close_container(dict, &entry);
 121 }
 122
 123 static inline void near_dbus_dict_append_fixed_array(DBusMessageIter *dict,
 124                                 const char *key, int type, void *val, int len)
 125 {
 126         DBusMessageIter entry;
 127
 128         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
 129                                                                 NULL, &entry);
 130         near_dbus_property_append_fixed_array(&entry, key, type, val, len);
 131         dbus_message_iter_close_container(dict, &entry);
 132 }
 133
 134 dbus_bool_t near_dbus_validate_ident(const char *ident);
 135 char *near_dbus_encode_string(const char *value);