1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
|
/*
* Copyright 2018 Konsulko Group
* Author: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef NETWORK_COMMON_H
#define NETWORK_COMMON_H
#include <stddef.h>
#define _GNU_SOURCE
#include <glib.h>
#include <stdlib.h>
#include <gio/gio.h>
#include <glib-object.h>
#include <json-c/json.h>
#define AFB_BINDING_VERSION 3
#include <afb/afb-binding.h>
struct call_work;
struct network_state {
GMainLoop *loop;
GDBusConnection *conn;
guint manager_sub;
guint technology_sub;
guint service_sub;
afb_event_t global_state_event;
afb_event_t technologies_event;
afb_event_t technology_properties_event;
afb_event_t services_event;
afb_event_t service_properties_event;
afb_event_t agent_event;
/* NOTE: single connection allowed for now */
/* NOTE: needs locking and a list */
GMutex cw_mutex;
int next_cw_id;
GSList *cw_pending;
struct call_work *cw;
/* agent */
GDBusNodeInfo *introspection_data;
guint agent_id;
guint registration_id;
gchar *agent_path;
gboolean agent_registered;
};
struct call_work {
struct network_state *ns;
int id;
gchar *access_type;
gchar *type_arg;
gchar *method;
gchar *connman_method;
struct connman_pending_work *cpw;
afb_req_t request;
gchar *agent_method;
GDBusMethodInvocation *invocation;
};
/* in network-api.c */
/*
* Unfortunately we can't completely avoid a global here.
* appfw API does not pass around a user pointer to do so.
*/
extern struct network_state *global_ns;
/* utility methods in network-util.c */
extern gboolean auto_lowercase_keys;
int str2boolean(const char *value);
json_object *json_object_copy(json_object *jval);
gchar *key_dbus_to_json(const gchar *key, gboolean auto_lower);
json_object *simple_gvariant_to_json(GVariant *var, json_object *parent,
gboolean recurse);
/**
* Structure for converting from dbus properties to json
* and vice-versa.
* Note this is _not_ a generic dbus json bridge since
* some constructs are not easily mapped.
*/
struct property_info {
const char *name; /* the connman property name */
const char *json_name; /* the json name (if NULL autoconvert) */
const char *fmt;
unsigned int flags;
const struct property_info *sub;
};
#define PI_CONFIG (1U << 0)
const struct property_info *property_by_dbus_name(
const struct property_info *pi,
const gchar *dbus_name,
gboolean *is_config);
const struct property_info *property_by_json_name(
const struct property_info *pi,
const gchar *json_name,
gboolean *is_config);
const struct property_info *property_by_name(
const struct property_info *pi,
gboolean is_json_name, const gchar *name,
gboolean *is_config);
gchar *property_get_json_name(const struct property_info *pi,
const gchar *name);
gchar *property_get_name(const struct property_info *pi,
const gchar *json_name);
gchar *configuration_dbus_name(const gchar *dbus_name);
gchar *configuration_json_name(const gchar *json_name);
gchar *property_name_dbus2json(const struct property_info *pi,
gboolean is_config);
json_object *property_dbus2json(
const struct property_info **pip,
const gchar *key, GVariant *var,
gboolean *is_config);
gboolean root_property_dbus2json(
json_object *jparent,
const struct property_info *pi,
const gchar *key, GVariant *var,
gboolean *is_config);
GVariant *property_json_to_gvariant(
const struct property_info *pi,
const char *fmt, /* if NULL use pi->fmt */
const struct property_info *pi_parent,
json_object *jval,
GError **error);
typedef enum {
NB_ERROR_BAD_TECHNOLOGY,
NB_ERROR_BAD_SERVICE,
NB_ERROR_OUT_OF_MEMORY,
NB_ERROR_NO_TECHNOLOGIES,
NB_ERROR_NO_SERVICES,
NB_ERROR_BAD_PROPERTY,
NB_ERROR_UNIMPLEMENTED,
NB_ERROR_UNKNOWN_PROPERTY,
NB_ERROR_UNKNOWN_TECHNOLOGY,
NB_ERROR_UNKNOWN_SERVICE,
NB_ERROR_MISSING_ARGUMENT,
NB_ERROR_ILLEGAL_ARGUMENT,
NB_ERROR_CALL_IN_PROGRESS,
} NBError;
#define NB_ERROR (nb_error_quark())
extern GQuark nb_error_quark(void);
json_object *get_property_collect(json_object *jreqprop, json_object *jprop,
GError **error);
json_object *get_named_property(const struct property_info *pi,
gboolean is_json_name, const char *name, json_object *jprop);
#endif
|
