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
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
|
/*
* Copyright (C) 2010, Nokia <ivan.frade@nokia.com>
* Copyright (C) 2019, Red Hat Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __TRACKER_PRIVATE_H__
#define __TRACKER_PRIVATE_H__
#include <libtracker-sparql/tracker-version-generated.h>
#include <libtracker-sparql/tracker-cursor.h>
#include <libtracker-sparql/tracker-endpoint-dbus.h>
#include <libtracker-sparql/tracker-enums-private.h>
#include <libtracker-sparql/tracker-deserializer.h>
struct _TrackerSparqlConnectionClass
{
GObjectClass parent_class;
TrackerSparqlCursor * (* query) (TrackerSparqlConnection *connection,
const gchar *sparql,
GCancellable *cancellable,
GError **error);
void (* query_async) (TrackerSparqlConnection *connection,
const gchar *sparql,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
TrackerSparqlCursor * (* query_finish) (TrackerSparqlConnection *connection,
GAsyncResult *res,
GError **error);
void (* update) (TrackerSparqlConnection *connection,
const gchar *sparql,
GCancellable *cancellable,
GError **error);
void (* update_async) (TrackerSparqlConnection *connection,
const gchar *sparql,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
void (* update_finish) (TrackerSparqlConnection *connection,
GAsyncResult *res,
GError **error);
void (* update_array_async) (TrackerSparqlConnection *connection,
gchar **sparql,
gint sparql_length,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* update_array_finish) (TrackerSparqlConnection *connection,
GAsyncResult *res,
GError **error);
GVariant* (* update_blank) (TrackerSparqlConnection *connection,
const gchar *sparql,
GCancellable *cancellable,
GError **error);
void (* update_blank_async) (TrackerSparqlConnection *connection,
const gchar *sparql,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GVariant* (* update_blank_finish) (TrackerSparqlConnection *connection,
GAsyncResult *res,
GError **error);
TrackerNamespaceManager * (* get_namespace_manager) (TrackerSparqlConnection *connection);
TrackerSparqlStatement * (* query_statement) (TrackerSparqlConnection *connection,
const gchar *sparql,
GCancellable *cancellable,
GError **error);
TrackerSparqlStatement * (* update_statement) (TrackerSparqlConnection *connection,
const gchar *sparql,
GCancellable *cancellable,
GError **error);
TrackerNotifier * (* create_notifier) (TrackerSparqlConnection *connection);
void (* close) (TrackerSparqlConnection *connection);
void (* close_async) (TrackerSparqlConnection *connection,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* close_finish) (TrackerSparqlConnection *connection,
GAsyncResult *res,
GError **error);
gboolean (* update_resource) (TrackerSparqlConnection *connection,
const gchar *graph,
TrackerResource *resource,
GCancellable *cancellable,
GError **error);
void (* update_resource_async) (TrackerSparqlConnection *connection,
const gchar *graph,
TrackerResource *resource,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* update_resource_finish) (TrackerSparqlConnection *connection,
GAsyncResult *res,
GError **error);
TrackerBatch * (* create_batch) (TrackerSparqlConnection *connection);
gboolean (* lookup_dbus_service) (TrackerSparqlConnection *connection,
const gchar *dbus_name,
const gchar *dbus_path,
gchar **name,
gchar **path);
void (* serialize_async) (TrackerSparqlConnection *connection,
TrackerSerializeFlags flags,
TrackerRdfFormat format,
const gchar *query,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GInputStream * (* serialize_finish) (TrackerSparqlConnection *connection,
GAsyncResult *res,
GError **error);
void (* deserialize_async) (TrackerSparqlConnection *connection,
TrackerDeserializeFlags flags,
TrackerRdfFormat format,
const gchar *default_graph,
GInputStream *stream,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* deserialize_finish) (TrackerSparqlConnection *connection,
GAsyncResult *res,
GError **error);
void (* map_connection) (TrackerSparqlConnection *connection,
const gchar *handle_name,
TrackerSparqlConnection *service_connection);
};
struct _TrackerSparqlCursorClass
{
GObjectClass parent_class;
TrackerSparqlValueType (* get_value_type) (TrackerSparqlCursor *cursor,
gint column);
const gchar* (* get_variable_name) (TrackerSparqlCursor *cursor,
gint column);
const gchar* (* get_string) (TrackerSparqlCursor *cursor,
gint column,
glong *length);
gboolean (* next) (TrackerSparqlCursor *cursor,
GCancellable *cancellable,
GError **error);
void (* next_async) (TrackerSparqlCursor *cursor,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* next_finish) (TrackerSparqlCursor *cursor,
GAsyncResult *res,
GError **error);
void (* rewind) (TrackerSparqlCursor* cursor);
void (* close) (TrackerSparqlCursor* cursor);
gint64 (* get_integer) (TrackerSparqlCursor *cursor,
gint column);
gdouble (* get_double) (TrackerSparqlCursor *cursor,
gint column);
gboolean (* get_boolean) (TrackerSparqlCursor *cursor,
gint column);
GDateTime* (* get_datetime) (TrackerSparqlCursor *cursor,
gint column);
gboolean (* is_bound) (TrackerSparqlCursor *cursor,
gint column);
gint (* get_n_columns) (TrackerSparqlCursor *cursor);
};
struct _TrackerEndpointClass {
GObjectClass parent_class;
};
struct _TrackerEndpointDBus {
TrackerEndpoint parent_instance;
GDBusConnection *dbus_connection;
gchar *object_path;
guint register_id;
GDBusNodeInfo *node_info;
GCancellable *cancellable;
TrackerNotifier *notifier;
};
typedef struct _TrackerEndpointDBusClass TrackerEndpointDBusClass;
typedef enum {
TRACKER_OPERATION_TYPE_SELECT,
TRACKER_OPERATION_TYPE_UPDATE,
} TrackerOperationType;
struct _TrackerEndpointDBusClass {
struct _TrackerEndpointClass parent_class;
gboolean (* forbid_operation) (TrackerEndpointDBus *endpoint_dbus,
GDBusMethodInvocation *invocation,
TrackerOperationType operation_type);
gboolean (* filter_graph) (TrackerEndpointDBus *endpoint_dbus,
const gchar *graph_name);
gchar * (* add_prologue) (TrackerEndpointDBus *endpoint_dbus);
};
typedef struct _TrackerEndpointHttpClass TrackerEndpointHttpClass;
struct _TrackerEndpointHttpClass {
struct _TrackerEndpointClass parent_class;
};
struct _TrackerResourceClass
{
GObjectClass parent_class;
};
struct _TrackerSparqlStatementClass
{
GObjectClass parent_class;
void (* bind_int) (TrackerSparqlStatement *stmt,
const gchar *name,
gint64 value);
void (* bind_boolean) (TrackerSparqlStatement *stmt,
const gchar *name,
gboolean value);
void (* bind_string) (TrackerSparqlStatement *stmt,
const gchar *name,
const gchar *value);
void (* bind_double) (TrackerSparqlStatement *stmt,
const gchar *name,
gdouble value);
void (* bind_datetime) (TrackerSparqlStatement *stmt,
const gchar *name,
GDateTime *value);
TrackerSparqlCursor * (* execute) (TrackerSparqlStatement *stmt,
GCancellable *cancellable,
GError **error);
void (* execute_async) (TrackerSparqlStatement *stmt,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
TrackerSparqlCursor * (* execute_finish) (TrackerSparqlStatement *stmt,
GAsyncResult *res,
GError **error);
void (* clear_bindings) (TrackerSparqlStatement *stmt);
void (* serialize_async) (TrackerSparqlStatement *stmt,
TrackerSerializeFlags flags,
TrackerRdfFormat format,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
GInputStream * (* serialize_finish) (TrackerSparqlStatement *stmt,
GAsyncResult *res,
GError **error);
gboolean (* update) (TrackerSparqlStatement *stmt,
GCancellable *cancellable,
GError **error);
void (* update_async) (TrackerSparqlStatement *stmt,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* update_finish) (TrackerSparqlStatement *stmt,
GAsyncResult *res,
GError **error);
};
struct _TrackerNotifierClass {
GObjectClass parent_class;
void (* events) (TrackerNotifier *notifier,
const GPtrArray *events);
};
struct _TrackerBatchClass {
GObjectClass parent_class;
void (* add_sparql) (TrackerBatch *batch,
const gchar *sparql);
void (* add_resource) (TrackerBatch *batch,
const gchar *graph,
TrackerResource *resource);
void (* add_statement) (TrackerBatch *batch,
TrackerSparqlStatement *stmt,
guint n_values,
const gchar *variable_names[],
const GValue values[]);
gboolean (* execute) (TrackerBatch *batch,
GCancellable *cancellable,
GError **error);
void (* execute_async) (TrackerBatch *batch,
GCancellable *cancellable,
GAsyncReadyCallback callback,
gpointer user_data);
gboolean (* execute_finish) (TrackerBatch *batch,
GAsyncResult *res,
GError **error);
};
struct _TrackerSerializerClass {
GInputStreamClass parent_class;
};
struct _TrackerDeserializerClass {
TrackerSparqlCursorClass parent_class;
gboolean (* get_parser_location) (TrackerDeserializer *deserializer,
goffset *line_no,
goffset *column_no);
};
struct _TrackerNamespaceManager {
GObject parent;
};
typedef struct {
GHashTableIter prop_iter;
TrackerResource *cur_resource;
const gchar *cur_prop;
GPtrArray *cur_values;
guint idx;
} TrackerResourceIterator;
gboolean
tracker_sparql_connection_lookup_dbus_service (TrackerSparqlConnection *connection,
const gchar *dbus_name,
const gchar *dbus_path,
gchar **name,
gchar **path);
void tracker_sparql_cursor_set_connection (TrackerSparqlCursor *cursor,
TrackerSparqlConnection *connection);
GError * _translate_internal_error (GError *error);
void tracker_namespace_manager_seal (TrackerNamespaceManager *namespaces);
void tracker_resource_iterator_init (TrackerResourceIterator *iter,
TrackerResource *resource);
gboolean tracker_resource_iterator_next (TrackerResourceIterator *iter,
const gchar **property,
const GValue **value);
const gchar * tracker_resource_get_identifier_internal (TrackerResource *resource);
gboolean tracker_resource_is_blank_node (TrackerResource *resource);
#endif /* __TRACKER_PRIVATE_H__ */
|
