This file is indexed.

/usr/include/cpd-interface-headers/backend_interface.h is in libcpdb-libs-common-dev 1.1.1-0ubuntu1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  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
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
/*
 * Generated by gdbus-codegen 2.55.2. DO NOT EDIT.
 *
 * The license of this code is the same as for the D-Bus interface description
 * it was derived from.
 */

#ifndef __BACKEND_INTERFACE_H__
#define __BACKEND_INTERFACE_H__

#include <gio/gio.h>

G_BEGIN_DECLS


/* ------------------------------------------------------------------------ */
/* Declarations for org.openprinting.PrintBackend */

#define TYPE_PRINT_BACKEND (print_backend_get_type ())
#define PRINT_BACKEND(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TYPE_PRINT_BACKEND, PrintBackend))
#define IS_PRINT_BACKEND(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), TYPE_PRINT_BACKEND))
#define PRINT_BACKEND_GET_IFACE(o) (G_TYPE_INSTANCE_GET_INTERFACE ((o), TYPE_PRINT_BACKEND, PrintBackendIface))

struct _PrintBackend;
typedef struct _PrintBackend PrintBackend;
typedef struct _PrintBackendIface PrintBackendIface;

struct _PrintBackendIface
{
  GTypeInterface parent_iface;


  gboolean (*handle_activate_backend) (
    PrintBackend *object,
    GDBusMethodInvocation *invocation);

  gboolean (*handle_cancel_job) (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    const gchar *arg_job_id,
    const gchar *arg_printer_id);

  gboolean (*handle_get_active_jobs_count) (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    const gchar *arg_printer_id);

  gboolean (*handle_get_all_jobs) (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    gboolean arg_active_only);

  gboolean (*handle_get_all_options) (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    const gchar *arg_printer_id);

  gboolean (*handle_get_backend_name) (
    PrintBackend *object,
    GDBusMethodInvocation *invocation);

  gboolean (*handle_get_default_printer) (
    PrintBackend *object,
    GDBusMethodInvocation *invocation);

  gboolean (*handle_get_printer_state) (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    const gchar *arg_printer_id);

  gboolean (*handle_is_accepting_jobs) (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    const gchar *arg_printer_id);

  gboolean (*handle_keep_alive) (
    PrintBackend *object,
    GDBusMethodInvocation *invocation);

  gboolean (*handle_ping) (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    const gchar *arg_printer_id);

  gboolean (*handle_print_file) (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    const gchar *arg_printer_id,
    const gchar *arg_file_path_name,
    gint arg_num_settings,
    GVariant *arg_settings);

  gboolean (*handle_replace) (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    const gchar *arg_previous_dialog_id);

  void (*printer_added) (
    PrintBackend *object,
    const gchar *arg_printer_id,
    const gchar *arg_printer_name,
    const gchar *arg_printer_info,
    const gchar *arg_printer_location,
    const gchar *arg_printer_make_and_model,
    gboolean arg_printer_is_accepting_jobs,
    const gchar *arg_printer_state,
    const gchar *arg_backend_name);

  void (*printer_removed) (
    PrintBackend *object,
    const gchar *arg_printer_id,
    const gchar *arg_backend_name);

};

GType print_backend_get_type (void) G_GNUC_CONST;

GDBusInterfaceInfo *print_backend_interface_info (void);
guint print_backend_override_properties (GObjectClass *klass, guint property_id_begin);


/* D-Bus method call completion functions: */
void print_backend_complete_get_backend_name (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    const gchar *backend_name);

void print_backend_complete_activate_backend (
    PrintBackend *object,
    GDBusMethodInvocation *invocation);

void print_backend_complete_get_default_printer (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    const gchar *printer_id);

void print_backend_complete_get_printer_state (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    const gchar *state);

void print_backend_complete_is_accepting_jobs (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    gboolean is_accepting);

void print_backend_complete_get_all_options (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    gint num_options,
    GVariant *options);

void print_backend_complete_get_active_jobs_count (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    gint job_count);

void print_backend_complete_get_all_jobs (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    gint num_jobs,
    GVariant *jobs);

void print_backend_complete_cancel_job (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    gboolean status);

void print_backend_complete_print_file (
    PrintBackend *object,
    GDBusMethodInvocation *invocation,
    const gchar *jobid);

void print_backend_complete_replace (
    PrintBackend *object,
    GDBusMethodInvocation *invocation);

void print_backend_complete_keep_alive (
    PrintBackend *object,
    GDBusMethodInvocation *invocation);

void print_backend_complete_ping (
    PrintBackend *object,
    GDBusMethodInvocation *invocation);



/* D-Bus signal emissions functions: */
void print_backend_emit_printer_added (
    PrintBackend *object,
    const gchar *arg_printer_id,
    const gchar *arg_printer_name,
    const gchar *arg_printer_info,
    const gchar *arg_printer_location,
    const gchar *arg_printer_make_and_model,
    gboolean arg_printer_is_accepting_jobs,
    const gchar *arg_printer_state,
    const gchar *arg_backend_name);

void print_backend_emit_printer_removed (
    PrintBackend *object,
    const gchar *arg_printer_id,
    const gchar *arg_backend_name);



/* D-Bus method calls: */
void print_backend_call_get_backend_name (
    PrintBackend *proxy,
    GCancellable *cancellable,
    GAsyncReadyCallback callback,
    gpointer user_data);

gboolean print_backend_call_get_backend_name_finish (
    PrintBackend *proxy,
    gchar **out_backend_name,
    GAsyncResult *res,
    GError **error);

gboolean print_backend_call_get_backend_name_sync (
    PrintBackend *proxy,
    gchar **out_backend_name,
    GCancellable *cancellable,
    GError **error);

void print_backend_call_activate_backend (
    PrintBackend *proxy,
    GCancellable *cancellable,
    GAsyncReadyCallback callback,
    gpointer user_data);

gboolean print_backend_call_activate_backend_finish (
    PrintBackend *proxy,
    GAsyncResult *res,
    GError **error);

gboolean print_backend_call_activate_backend_sync (
    PrintBackend *proxy,
    GCancellable *cancellable,
    GError **error);

void print_backend_call_get_default_printer (
    PrintBackend *proxy,
    GCancellable *cancellable,
    GAsyncReadyCallback callback,
    gpointer user_data);

gboolean print_backend_call_get_default_printer_finish (
    PrintBackend *proxy,
    gchar **out_printer_id,
    GAsyncResult *res,
    GError **error);

gboolean print_backend_call_get_default_printer_sync (
    PrintBackend *proxy,
    gchar **out_printer_id,
    GCancellable *cancellable,
    GError **error);

void print_backend_call_get_printer_state (
    PrintBackend *proxy,
    const gchar *arg_printer_id,
    GCancellable *cancellable,
    GAsyncReadyCallback callback,
    gpointer user_data);

gboolean print_backend_call_get_printer_state_finish (
    PrintBackend *proxy,
    gchar **out_state,
    GAsyncResult *res,
    GError **error);

gboolean print_backend_call_get_printer_state_sync (
    PrintBackend *proxy,
    const gchar *arg_printer_id,
    gchar **out_state,
    GCancellable *cancellable,
    GError **error);

void print_backend_call_is_accepting_jobs (
    PrintBackend *proxy,
    const gchar *arg_printer_id,
    GCancellable *cancellable,
    GAsyncReadyCallback callback,
    gpointer user_data);

gboolean print_backend_call_is_accepting_jobs_finish (
    PrintBackend *proxy,
    gboolean *out_is_accepting,
    GAsyncResult *res,
    GError **error);

gboolean print_backend_call_is_accepting_jobs_sync (
    PrintBackend *proxy,
    const gchar *arg_printer_id,
    gboolean *out_is_accepting,
    GCancellable *cancellable,
    GError **error);

void print_backend_call_get_all_options (
    PrintBackend *proxy,
    const gchar *arg_printer_id,
    GCancellable *cancellable,
    GAsyncReadyCallback callback,
    gpointer user_data);

gboolean print_backend_call_get_all_options_finish (
    PrintBackend *proxy,
    gint *out_num_options,
    GVariant **out_options,
    GAsyncResult *res,
    GError **error);

gboolean print_backend_call_get_all_options_sync (
    PrintBackend *proxy,
    const gchar *arg_printer_id,
    gint *out_num_options,
    GVariant **out_options,
    GCancellable *cancellable,
    GError **error);

void print_backend_call_get_active_jobs_count (
    PrintBackend *proxy,
    const gchar *arg_printer_id,
    GCancellable *cancellable,
    GAsyncReadyCallback callback,
    gpointer user_data);

gboolean print_backend_call_get_active_jobs_count_finish (
    PrintBackend *proxy,
    gint *out_job_count,
    GAsyncResult *res,
    GError **error);

gboolean print_backend_call_get_active_jobs_count_sync (
    PrintBackend *proxy,
    const gchar *arg_printer_id,
    gint *out_job_count,
    GCancellable *cancellable,
    GError **error);

void print_backend_call_get_all_jobs (
    PrintBackend *proxy,
    gboolean arg_active_only,
    GCancellable *cancellable,
    GAsyncReadyCallback callback,
    gpointer user_data);

gboolean print_backend_call_get_all_jobs_finish (
    PrintBackend *proxy,
    gint *out_num_jobs,
    GVariant **out_jobs,
    GAsyncResult *res,
    GError **error);

gboolean print_backend_call_get_all_jobs_sync (
    PrintBackend *proxy,
    gboolean arg_active_only,
    gint *out_num_jobs,
    GVariant **out_jobs,
    GCancellable *cancellable,
    GError **error);

void print_backend_call_cancel_job (
    PrintBackend *proxy,
    const gchar *arg_job_id,
    const gchar *arg_printer_id,
    GCancellable *cancellable,
    GAsyncReadyCallback callback,
    gpointer user_data);

gboolean print_backend_call_cancel_job_finish (
    PrintBackend *proxy,
    gboolean *out_status,
    GAsyncResult *res,
    GError **error);

gboolean print_backend_call_cancel_job_sync (
    PrintBackend *proxy,
    const gchar *arg_job_id,
    const gchar *arg_printer_id,
    gboolean *out_status,
    GCancellable *cancellable,
    GError **error);

void print_backend_call_print_file (
    PrintBackend *proxy,
    const gchar *arg_printer_id,
    const gchar *arg_file_path_name,
    gint arg_num_settings,
    GVariant *arg_settings,
    GCancellable *cancellable,
    GAsyncReadyCallback callback,
    gpointer user_data);

gboolean print_backend_call_print_file_finish (
    PrintBackend *proxy,
    gchar **out_jobid,
    GAsyncResult *res,
    GError **error);

gboolean print_backend_call_print_file_sync (
    PrintBackend *proxy,
    const gchar *arg_printer_id,
    const gchar *arg_file_path_name,
    gint arg_num_settings,
    GVariant *arg_settings,
    gchar **out_jobid,
    GCancellable *cancellable,
    GError **error);

void print_backend_call_replace (
    PrintBackend *proxy,
    const gchar *arg_previous_dialog_id,
    GCancellable *cancellable,
    GAsyncReadyCallback callback,
    gpointer user_data);

gboolean print_backend_call_replace_finish (
    PrintBackend *proxy,
    GAsyncResult *res,
    GError **error);

gboolean print_backend_call_replace_sync (
    PrintBackend *proxy,
    const gchar *arg_previous_dialog_id,
    GCancellable *cancellable,
    GError **error);

void print_backend_call_keep_alive (
    PrintBackend *proxy,
    GCancellable *cancellable,
    GAsyncReadyCallback callback,
    gpointer user_data);

gboolean print_backend_call_keep_alive_finish (
    PrintBackend *proxy,
    GAsyncResult *res,
    GError **error);

gboolean print_backend_call_keep_alive_sync (
    PrintBackend *proxy,
    GCancellable *cancellable,
    GError **error);

void print_backend_call_ping (
    PrintBackend *proxy,
    const gchar *arg_printer_id,
    GCancellable *cancellable,
    GAsyncReadyCallback callback,
    gpointer user_data);

gboolean print_backend_call_ping_finish (
    PrintBackend *proxy,
    GAsyncResult *res,
    GError **error);

gboolean print_backend_call_ping_sync (
    PrintBackend *proxy,
    const gchar *arg_printer_id,
    GCancellable *cancellable,
    GError **error);



/* ---- */

#define TYPE_PRINT_BACKEND_PROXY (print_backend_proxy_get_type ())
#define PRINT_BACKEND_PROXY(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TYPE_PRINT_BACKEND_PROXY, PrintBackendProxy))
#define PRINT_BACKEND_PROXY_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), TYPE_PRINT_BACKEND_PROXY, PrintBackendProxyClass))
#define PRINT_BACKEND_PROXY_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), TYPE_PRINT_BACKEND_PROXY, PrintBackendProxyClass))
#define IS_PRINT_BACKEND_PROXY(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), TYPE_PRINT_BACKEND_PROXY))
#define IS_PRINT_BACKEND_PROXY_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), TYPE_PRINT_BACKEND_PROXY))

typedef struct _PrintBackendProxy PrintBackendProxy;
typedef struct _PrintBackendProxyClass PrintBackendProxyClass;
typedef struct _PrintBackendProxyPrivate PrintBackendProxyPrivate;

struct _PrintBackendProxy
{
  /*< private >*/
  GDBusProxy parent_instance;
  PrintBackendProxyPrivate *priv;
};

struct _PrintBackendProxyClass
{
  GDBusProxyClass parent_class;
};

GType print_backend_proxy_get_type (void) G_GNUC_CONST;

#if GLIB_CHECK_VERSION(2, 44, 0)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (PrintBackendProxy, g_object_unref)
#endif

void print_backend_proxy_new (
    GDBusConnection     *connection,
    GDBusProxyFlags      flags,
    const gchar         *name,
    const gchar         *object_path,
    GCancellable        *cancellable,
    GAsyncReadyCallback  callback,
    gpointer             user_data);
PrintBackend *print_backend_proxy_new_finish (
    GAsyncResult        *res,
    GError             **error);
PrintBackend *print_backend_proxy_new_sync (
    GDBusConnection     *connection,
    GDBusProxyFlags      flags,
    const gchar         *name,
    const gchar         *object_path,
    GCancellable        *cancellable,
    GError             **error);

void print_backend_proxy_new_for_bus (
    GBusType             bus_type,
    GDBusProxyFlags      flags,
    const gchar         *name,
    const gchar         *object_path,
    GCancellable        *cancellable,
    GAsyncReadyCallback  callback,
    gpointer             user_data);
PrintBackend *print_backend_proxy_new_for_bus_finish (
    GAsyncResult        *res,
    GError             **error);
PrintBackend *print_backend_proxy_new_for_bus_sync (
    GBusType             bus_type,
    GDBusProxyFlags      flags,
    const gchar         *name,
    const gchar         *object_path,
    GCancellable        *cancellable,
    GError             **error);


/* ---- */

#define TYPE_PRINT_BACKEND_SKELETON (print_backend_skeleton_get_type ())
#define PRINT_BACKEND_SKELETON(o) (G_TYPE_CHECK_INSTANCE_CAST ((o), TYPE_PRINT_BACKEND_SKELETON, PrintBackendSkeleton))
#define PRINT_BACKEND_SKELETON_CLASS(k) (G_TYPE_CHECK_CLASS_CAST ((k), TYPE_PRINT_BACKEND_SKELETON, PrintBackendSkeletonClass))
#define PRINT_BACKEND_SKELETON_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS ((o), TYPE_PRINT_BACKEND_SKELETON, PrintBackendSkeletonClass))
#define IS_PRINT_BACKEND_SKELETON(o) (G_TYPE_CHECK_INSTANCE_TYPE ((o), TYPE_PRINT_BACKEND_SKELETON))
#define IS_PRINT_BACKEND_SKELETON_CLASS(k) (G_TYPE_CHECK_CLASS_TYPE ((k), TYPE_PRINT_BACKEND_SKELETON))

typedef struct _PrintBackendSkeleton PrintBackendSkeleton;
typedef struct _PrintBackendSkeletonClass PrintBackendSkeletonClass;
typedef struct _PrintBackendSkeletonPrivate PrintBackendSkeletonPrivate;

struct _PrintBackendSkeleton
{
  /*< private >*/
  GDBusInterfaceSkeleton parent_instance;
  PrintBackendSkeletonPrivate *priv;
};

struct _PrintBackendSkeletonClass
{
  GDBusInterfaceSkeletonClass parent_class;
};

GType print_backend_skeleton_get_type (void) G_GNUC_CONST;

#if GLIB_CHECK_VERSION(2, 44, 0)
G_DEFINE_AUTOPTR_CLEANUP_FUNC (PrintBackendSkeleton, g_object_unref)
#endif

PrintBackend *print_backend_skeleton_new (void);


G_END_DECLS

#endif /* __BACKEND_INTERFACE_H__ */