scheduler/util.h

   1 /*
   2  * "$Id: util.h 7711 2008-07-02 04:39:27Z mike $"
   3  *
   4  *   Mini-daemon utility 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
  16 #ifndef _CUPSD_UTIL_H_
  17 #  define _CUPSD_UTIL_H_
  18
  19 /*
  20  * Include necessary headers...
  21  */
  22
  23 #  include <cups/cups.h>
  24 #  include <cups/file.h>
  25 #  include <cups/string.h>
  26 #  include <stdlib.h>
  27 #  include <errno.h>
  28 #  include <signal.h>
  29 #  include <dirent.h>
  30
  31
  32 /*
  33  * C++ magic...
  34  */
  35
  36 #  ifdef __cplusplus
  37 extern "C" {
  38 #  endif /* __cplusplus */
  39
  40
  41 /*
  42  * Types...
  43  */
  44
  45 typedef int (*cupsd_compare_func_t)(const void *, const void *);
  46
  47
  48 /*
  49  * Prototypes...
  50  */
  51
  52 extern int              cupsdCompareNames(const char *s, const char *t);
  53 extern int              cupsdExec(const char *command, char **argv);
  54 extern cups_file_t      *cupsdPipeCommand(int *pid, const char *command,
  55                                           char **argv, int user);
  56 extern void             cupsdSendIPPGroup(ipp_tag_t group_tag);
  57 extern void             cupsdSendIPPHeader(ipp_status_t status_code,
  58                                            int request_id);
  59 extern void             cupsdSendIPPInteger(ipp_tag_t value_tag,
  60                                             const char *name, int value);
  61 extern void             cupsdSendIPPString(ipp_tag_t value_tag,
  62                                            const char *name, const char *value);
  63 extern void             cupsdSendIPPTrailer(void);
  64
  65
  66 #  ifdef __cplusplus
  67 }
  68 #  endif /* __cplusplus */
  69
  70 #endif /* !_CUPSD_UTIL_H_ */
  71
  72 /*
  73  * End of "$Id: util.h 7711 2008-07-02 04:39:27Z mike $".
  74  */