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 #define NFC_NDEF_AGENT_INTERFACE NFC_SERVICE ".NDEFAgent"
  29
  30 #define NFC_MANAGER_INTERFACE    NFC_SERVICE ".Manager"
  31 #define NFC_MANAGER_PATH         "/"
  32
  33 #define NFC_ADAPTER_INTERFACE    NFC_SERVICE ".Adapter"
  34 #define NFC_DEVICE_INTERFACE     NFC_SERVICE ".Device"
  35 #define NFC_TAG_INTERFACE        NFC_SERVICE ".Tag"
  36 #define NFC_RECORD_INTERFACE     NFC_SERVICE ".Record"
  37
  38 typedef void (* near_dbus_append_cb_t) (DBusMessageIter *iter,
  39                                                         void *user_data);
  40
  41 DBusConnection *near_dbus_get_connection(void);
  42
  43 void near_dbus_property_append_basic(DBusMessageIter *iter,
  44                                         const char *key, int type, void *val);
  45 void near_dbus_property_append_dict(DBusMessageIter *iter, const char *key,
  46                         near_dbus_append_cb_t function, void *user_data);
  47 void near_dbus_property_append_array(DBusMessageIter *iter,
  48                                                 const char *key, int type,
  49                         near_dbus_append_cb_t function, void *user_data);
  50 void near_dbus_property_append_fixed_array(DBusMessageIter *iter,
  51                                 const char *key, int type, void *val, int len);
  52
  53 dbus_bool_t near_dbus_property_changed_basic(const char *path,
  54                                 const char *interface, const char *key,
  55                                                         int type, void *val);
  56 dbus_bool_t near_dbus_property_changed_dict(const char *path,
  57                                 const char *interface, const char *key,
  58                         near_dbus_append_cb_t function, void *user_data);
  59 dbus_bool_t near_dbus_property_changed_array(const char *path,
  60                         const char *interface, const char *key, int type,
  61                         near_dbus_append_cb_t function, void *user_data);
  62
  63 dbus_bool_t near_dbus_setting_changed_basic(const char *owner,
  64                                 const char *path, const char *key,
  65                                 int type, void *val);
  66 dbus_bool_t near_dbus_setting_changed_dict(const char *owner,
  67                                 const char *path, const char *key,
  68                                 near_dbus_append_cb_t function,
  69                                 void *user_data);
  70 dbus_bool_t near_dbus_setting_changed_array(const char *owner,
  71                                 const char *path, const char *key, int type,
  72                                 near_dbus_append_cb_t function,
  73                                 void *user_data);
  74
  75 static inline void near_dbus_dict_open(DBusMessageIter *iter,
  76                                                         DBusMessageIter *dict)
  77 {
  78         dbus_message_iter_open_container(iter, DBUS_TYPE_ARRAY,
  79                         DBUS_DICT_ENTRY_BEGIN_CHAR_AS_STRING
  80                         DBUS_TYPE_STRING_AS_STRING DBUS_TYPE_VARIANT_AS_STRING
  81                         DBUS_DICT_ENTRY_END_CHAR_AS_STRING, dict);
  82 }
  83
  84 static inline void near_dbus_dict_close(DBusMessageIter *iter,
  85                                                         DBusMessageIter *dict)
  86 {
  87         dbus_message_iter_close_container(iter, dict);
  88 }
  89
  90 static inline void near_dbus_dict_append_basic(DBusMessageIter *dict,
  91                                         const char *key, int type, void *val)
  92 {
  93         DBusMessageIter entry;
  94
  95         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
  96                                                                 NULL, &entry);
  97         near_dbus_property_append_basic(&entry, key, type, val);
  98         dbus_message_iter_close_container(dict, &entry);
  99 }
 100
 101 static inline void near_dbus_dict_append_dict(DBusMessageIter *dict,
 102                         const char *key, near_dbus_append_cb_t function,
 103                                                         void *user_data)
 104 {
 105         DBusMessageIter entry;
 106
 107         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
 108                                                                 NULL, &entry);
 109         near_dbus_property_append_dict(&entry, key, function, user_data);
 110         dbus_message_iter_close_container(dict, &entry);
 111 }
 112
 113 static inline void near_dbus_dict_append_array(DBusMessageIter *dict,
 114                 const char *key, int type, near_dbus_append_cb_t function,
 115                                                         void *user_data)
 116 {
 117         DBusMessageIter entry;
 118
 119         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
 120                                                                 NULL, &entry);
 121         near_dbus_property_append_array(&entry, key,
 122                                                 type, function, user_data);
 123         dbus_message_iter_close_container(dict, &entry);
 124 }
 125
 126 static inline void near_dbus_dict_append_fixed_array(DBusMessageIter *dict,
 127                                 const char *key, int type, void *val, int len)
 128 {
 129         DBusMessageIter entry;
 130
 131         dbus_message_iter_open_container(dict, DBUS_TYPE_DICT_ENTRY,
 132                                                                 NULL, &entry);
 133         near_dbus_property_append_fixed_array(&entry, key, type, val, len);
 134         dbus_message_iter_close_container(dict, &entry);
 135 }
 136
 137 dbus_bool_t near_dbus_validate_ident(const char *ident);
 138 char *near_dbus_encode_string(const char *value);