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1 | /* | |
2 | * "$Id: backend.h 10996 2013-05-29 11:51:34Z msweet $" | |
3 | * | |
4 | * Backend definitions for CUPS. | |
5 | * | |
6 | * Copyright 2007-2011 by Apple Inc. | |
7 | * Copyright 1997-2005 by Easy Software Products. | |
8 | * | |
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/". | |
14 | * | |
15 | * This file is subject to the Apple OS-Developed Software exception. | |
16 | */ | |
17 | ||
18 | #ifndef _CUPS_BACKEND_H_ | |
19 | # define _CUPS_BACKEND_H_ | |
20 | ||
21 | ||
22 | /* | |
23 | * Include necessary headers... | |
24 | */ | |
25 | ||
26 | # include "versioning.h" | |
27 | ||
28 | ||
29 | /* | |
30 | * C++ magic... | |
31 | */ | |
32 | ||
33 | # ifdef __cplusplus | |
34 | extern "C" { | |
35 | # endif /* __cplusplus */ | |
36 | ||
37 | /* | |
38 | * Constants... | |
39 | */ | |
40 | ||
41 | enum cups_backend_e /**** Backend exit codes ****/ | |
42 | { | |
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 */ | |
51 | }; | |
52 | typedef enum cups_backend_e cups_backend_t; | |
53 | /**** Backend exit codes ****/ | |
54 | ||
55 | ||
56 | /* | |
57 | * Prototypes... | |
58 | */ | |
59 | ||
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) | |
67 | _CUPS_API_1_4; | |
68 | ||
69 | ||
70 | # ifdef __cplusplus | |
71 | } | |
72 | # endif /* __cplusplus */ | |
73 | ||
74 | #endif /* !_CUPS_BACKEND_H_ */ | |
75 | ||
76 | /* | |
77 | * End of "$Id: backend.h 10996 2013-05-29 11:51:34Z msweet $". | |
78 | */ |