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1 /*
2  * Status buffer definitions for the CUPS scheduler.
3  *
4  * Copyright 2007-2010 by Apple Inc.
5  * Copyright 1997-2005 by Easy Software Products, all rights reserved.
6  *
7  * Licensed under Apache License v2.0.  See the file "LICENSE" for more information.
8  */
9 
10 
11 /*
12  * Constants...
13  */
14 
15 #define CUPSD_SB_BUFFER_SIZE	2048	/* Bytes for job status buffer */
16 
17 
18 /*
19  * Types and structures...
20  */
21 
22 typedef struct				/**** Status buffer */
23 {
24   int	fd;				/* File descriptor to read from */
25   char	prefix[64];			/* Prefix for log messages */
26   int	bufused;			/* How much is used in buffer */
27   char	buffer[CUPSD_SB_BUFFER_SIZE];	/* Buffer */
28 } cupsd_statbuf_t;
29 
30 
31 /*
32  * Prototypes...
33  */
34 
35 extern void		cupsdStatBufDelete(cupsd_statbuf_t *sb);
36 extern cupsd_statbuf_t	*cupsdStatBufNew(int fd, const char *prefix, ...);
37 extern char		*cupsdStatBufUpdate(cupsd_statbuf_t *sb, int *loglevel,
38 			                    char *line, int linelen);
39