cups/backend.h

   1 /*
   2  * "$Id: backend.h 7810 2008-07-29 01:11:15Z mike $"
   3  *
   4  *   Backend definitions for the Common UNIX Printing System (CUPS).
   5  *
   6  *   Copyright 2007-2008 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  * Constants...
  31  */
  32
  33 enum cups_backend_e                     /**** Backend exit codes ****/
  34 {
  35   CUPS_BACKEND_OK = 0,                  /* Job completed successfully */
  36   CUPS_BACKEND_FAILED = 1,              /* Job failed, use error-policy */
  37   CUPS_BACKEND_AUTH_REQUIRED = 2,       /* Job failed, authentication required */
  38   CUPS_BACKEND_HOLD = 3,                /* Job failed, hold job */
  39   CUPS_BACKEND_STOP = 4,                /* Job failed, stop queue */
  40   CUPS_BACKEND_CANCEL = 5               /* Job failed, cancel job */
  41 };
  42 typedef enum cups_backend_e cups_backend_t;
  43                                         /**** Backend exit codes ****/
  44
  45
  46 /*
  47  * Prototypes...
  48  */
  49
  50 extern const char       *cupsBackendDeviceURI(char **argv) _CUPS_API_1_2;
  51 extern void             cupsBackendReport(const char *device_scheme,
  52                                           const char *device_uri,
  53                                           const char *device_make_and_model,
  54                                           const char *device_info,
  55                                           const char *device_id,
  56                                           const char *device_location)
  57                                           _CUPS_API_1_4;
  58
  59
  60 #endif /* !_CUPS_BACKEND_H_ */
  61
  62 /*
  63  * End of "$Id: backend.h 7810 2008-07-29 01:11:15Z mike $".
  64  */