scheduler/statbuf.h

   1 /*
   2  * "$Id: statbuf.h 4613 2005-08-30 12:41:48Z mike $"
   3  *
   4  *   Status buffer definitions for the Common UNIX Printing System (CUPS)
   5  *   scheduler.
   6  *
   7  *   Copyright 1997-2005 by Easy Software Products, all rights reserved.
   8  *
   9  *   These coded instructions, statements, and computer programs are the
  10  *   property of Easy Software Products and are protected by Federal
  11  *   copyright law.  Distribution and use rights are outlined in the file
  12  *   "LICENSE.txt" which should have been included with this file.  If this
  13  *   file is missing or damaged please contact Easy Software Products
  14  *   at:
  15  *
  16  *       Attn: CUPS Licensing Information
  17  *       Easy Software Products
  18  *       44141 Airport View Drive, Suite 204
  19  *       Hollywood, Maryland 20636 USA
  20  *
  21  *       Voice: (301) 373-9600
  22  *       EMail: cups-info@cups.org
  23  *         WWW: http://www.cups.org
  24  */
  25
  26
  27 /*
  28  * Constants...
  29  */
  30
  31 #define CUPSD_SB_BUFFER_SIZE    1024    /* Bytes or job status buffer */
  32
  33
  34 /*
  35  * Types and structures...
  36  */
  37
  38 typedef struct                          /**** Status buffer */
  39 {
  40   int   fd;                             /* File descriptor to read from */
  41   char  prefix[64];                     /* Prefix for log messages */
  42   int   bufused;                        /* How much is used in buffer */
  43   char  buffer[CUPSD_SB_BUFFER_SIZE];   /* Buffer */
  44 } cupsd_statbuf_t;
  45
  46
  47 /*
  48  * Prototypes...
  49  */
  50
  51 extern cupsd_statbuf_t  *cupsdStatBufNew(int fd, const char *prefix, ...);
  52 extern void             cupsdStatBufDelete(cupsd_statbuf_t *sb);
  53 extern char             *cupsdStatBufUpdate(cupsd_statbuf_t *sb, int *loglevel,
  54                                             char *line, int linelen);
  55
  56
  57 /*
  58  * End of "$Id: statbuf.h 4613 2005-08-30 12:41:48Z mike $".
  59  */