cups/ipp-private.h

   1 /*
   2  * "$Id: ipp-private.h 7259 2008-01-28 22:26:04Z mike $"
   3  *
   4  *   Private IPP definitions for CUPS.
   5  *
   6  *   Copyright 2007-2010 by Apple Inc.
   7  *   Copyright 1997-2006 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_IPP_PRIVATE_H_
  19 #  define _CUPS_IPP_PRIVATE_H_
  20
  21 /*
  22  * Include necessary headers...
  23  */
  24
  25 #  include <cups/ipp.h>
  26
  27
  28 /*
  29  * C++ magic...
  30  */
  31
  32 #  ifdef __cplusplus
  33 extern "C" {
  34 #  endif /* __cplusplus */
  35
  36
  37 /*
  38  * Constants...
  39  */
  40
  41 #  define IPP_BUF_SIZE  (IPP_MAX_LENGTH + 2)
  42                                         /* Size of buffer */
  43
  44
  45 /*
  46  * Structures...
  47  */
  48
  49 typedef struct _ipp_buffer_s            /**** Read/write buffer ****/
  50 {
  51   unsigned char         d[IPP_BUF_SIZE];/* Data buffer */
  52   struct _ipp_buffer_s  *next;          /* Next buffer in list */
  53   int                   used;           /* Is this buffer used? */
  54 } _ipp_buffer_t;
  55
  56 typedef struct                          /**** Attribute mapping data ****/
  57 {
  58   int           multivalue;             /* Option has multiple values? */
  59   const char    *name;                  /* Option/attribute name */
  60   ipp_tag_t     value_tag;              /* Value tag for this attribute */
  61   ipp_tag_t     group_tag;              /* Group tag for this attribute */
  62 } _ipp_option_t;
  63
  64
  65 /*
  66  * Prototypes for private functions...
  67  */
  68
  69 extern ipp_attribute_t  *_ippAddAttr(ipp_t *, int);
  70 extern _ipp_option_t    *_ippFindOption(const char *name);
  71 extern void             _ippFreeAttr(ipp_attribute_t *);
  72
  73
  74 /*
  75  * C++ magic...
  76  */
  77
  78 #  ifdef __cplusplus
  79 }
  80 #  endif /* __cplusplus */
  81 #endif /* !_CUPS_IPP_H_ */
  82
  83 /*
  84  * End of "$Id: ipp-private.h 7259 2008-01-28 22:26:04Z mike $".
  85  */