| /* |
| * Backend definitions for CUPS. |
| * |
| * Copyright 2007-2011 by Apple Inc. |
| * Copyright 1997-2005 by Easy Software Products. |
| * |
| * These coded instructions, statements, and computer programs are the |
| * property of Apple Inc. and are protected by Federal copyright |
| * law. Distribution and use rights are outlined in the file "LICENSE.txt" |
| * which should have been included with this file. If this file is |
| * file is missing or damaged, see the license at "http://www.cups.org/". |
| * |
| * This file is subject to the Apple OS-Developed Software exception. |
| */ |
| |
| #ifndef _CUPS_BACKEND_H_ |
| # define _CUPS_BACKEND_H_ |
| |
| |
| /* |
| * Include necessary headers... |
| */ |
| |
| # include "versioning.h" |
| |
| |
| /* |
| * C++ magic... |
| */ |
| |
| # ifdef __cplusplus |
| extern "C" { |
| # endif /* __cplusplus */ |
| |
| /* |
| * Constants... |
| */ |
| |
| enum cups_backend_e /**** Backend exit codes ****/ |
| { |
| CUPS_BACKEND_OK = 0, /* Job completed successfully */ |
| CUPS_BACKEND_FAILED = 1, /* Job failed, use error-policy */ |
| CUPS_BACKEND_AUTH_REQUIRED = 2, /* Job failed, authentication required */ |
| CUPS_BACKEND_HOLD = 3, /* Job failed, hold job */ |
| CUPS_BACKEND_STOP = 4, /* Job failed, stop queue */ |
| CUPS_BACKEND_CANCEL = 5, /* Job failed, cancel job */ |
| CUPS_BACKEND_RETRY = 6, /* Job failed, retry this job later */ |
| CUPS_BACKEND_RETRY_CURRENT = 7 /* Job failed, retry this job immediately */ |
| }; |
| typedef enum cups_backend_e cups_backend_t; |
| /**** Backend exit codes ****/ |
| |
| |
| /* |
| * Prototypes... |
| */ |
| |
| extern const char *cupsBackendDeviceURI(char **argv) _CUPS_API_1_2; |
| extern void cupsBackendReport(const char *device_scheme, |
| const char *device_uri, |
| const char *device_make_and_model, |
| const char *device_info, |
| const char *device_id, |
| const char *device_location) |
| _CUPS_API_1_4; |
| |
| |
| # ifdef __cplusplus |
| } |
| # endif /* __cplusplus */ |
| |
| #endif /* !_CUPS_BACKEND_H_ */ |