4 * Backend definitions for CUPS.
6 * Copyright 2007-2011 by Apple Inc.
7 * Copyright 1997-2005 by Easy Software Products.
9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * which should have been included with this file. If this file is
13 * file is missing or damaged, see the license at "http://www.cups.org/".
15 * This file is subject to the Apple OS-Developed Software exception.
18 #ifndef _CUPS_BACKEND_H_
19 # define _CUPS_BACKEND_H_
23 * Include necessary headers...
26 # include "versioning.h"
35 # endif /* __cplusplus */
41 enum cups_backend_e
/**** Backend exit codes ****/
43 CUPS_BACKEND_OK
= 0, /* Job completed successfully */
44 CUPS_BACKEND_FAILED
= 1, /* Job failed, use error-policy */
45 CUPS_BACKEND_AUTH_REQUIRED
= 2, /* Job failed, authentication required */
46 CUPS_BACKEND_HOLD
= 3, /* Job failed, hold job */
47 CUPS_BACKEND_STOP
= 4, /* Job failed, stop queue */
48 CUPS_BACKEND_CANCEL
= 5, /* Job failed, cancel job */
49 CUPS_BACKEND_RETRY
= 6, /* Job failed, retry this job later */
50 CUPS_BACKEND_RETRY_CURRENT
= 7 /* Job failed, retry this job immediately */
52 typedef enum cups_backend_e cups_backend_t
;
53 /**** Backend exit codes ****/
60 extern const char *cupsBackendDeviceURI(char **argv
) _CUPS_API_1_2
;
61 extern void cupsBackendReport(const char *device_scheme
,
62 const char *device_uri
,
63 const char *device_make_and_model
,
64 const char *device_info
,
65 const char *device_id
,
66 const char *device_location
)
72 # endif /* __cplusplus */
74 #endif /* !_CUPS_BACKEND_H_ */