scheduler/util.h

   1 /*
   2  * "$Id$"
   3  *
   4  * Mini-daemon utility definitions for CUPS.
   5  *
   6  * Copyright 2007-2014 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/array-private.h>
  24 #  include <cups/file-private.h>
  25 #  include <signal.h>
  26
  27
  28 /*
  29  * C++ magic...
  30  */
  31
  32 #  ifdef __cplusplus
  33 extern "C" {
  34 #  endif /* __cplusplus */
  35
  36
  37 /*
  38  * Types...
  39  */
  40
  41 typedef int (*cupsd_compare_func_t)(const void *, const void *);
  42
  43
  44 /*
  45  * Prototypes...
  46  */
  47
  48 extern int              cupsdCompareNames(const char *s, const char *t);
  49 extern cups_array_t     *cupsdCreateStringsArray(const char *s);
  50 extern int              cupsdExec(const char *command, char **argv);
  51 extern cups_file_t      *cupsdPipeCommand(int *pid, const char *command,
  52                                           char **argv, uid_t user);
  53 extern void             cupsdSendIPPGroup(ipp_tag_t group_tag);
  54 extern void             cupsdSendIPPHeader(ipp_status_t status_code,
  55                                            int request_id);
  56 extern void             cupsdSendIPPInteger(ipp_tag_t value_tag,
  57                                             const char *name, int value);
  58 extern void             cupsdSendIPPString(ipp_tag_t value_tag,
  59                                            const char *name, const char *value);
  60 extern void             cupsdSendIPPTrailer(void);
  61
  62
  63 #  ifdef __cplusplus
  64 }
  65 #  endif /* __cplusplus */
  66
  67 #endif /* !_CUPSD_UTIL_H_ */
  68
  69 /*
  70  * End of "$Id$".
  71  */