[thirdparty/cups.git] / berkeley / lpr.c

/*
 * "$Id: lpr.c,v 1.23 2002/01/02 17:58:35 mike Exp $"
 *
 *   "lpr" command for the Common UNIX Printing System (CUPS).
 *
 *   Copyright 1997-2002 by Easy Software Products.
 *
 *   These coded instructions, statements, and computer programs are the
 *   property of Easy Software Products and are protected by Federal
 *   copyright law.  Distribution and use rights are outlined in the file
 *   "LICENSE.txt" which should have been included with this file.  If this
 *   file is missing or damaged please contact Easy Software Products
 *   at:
 *
 *       Attn: CUPS Licensing Information
 *       Easy Software Products
 *       44141 Airport View Drive, Suite 204
 *       Hollywood, Maryland 20636-3111 USA
 *
 *       Voice: (301) 373-9603
 *       EMail: cups-info@cups.org
 *         WWW: http://www.cups.org
 *
 * Contents:
 *
 *   main()       - Parse options and send files for printing.
 *   sighandler() - Signal catcher for when we print from stdin...
 */

/*
 * Include necessary headers...
 */

#include <stdio.h>
#include <stdlib.h>

#include <config.h>
#include <cups/cups.h>


#ifndef WIN32
#  include <signal.h>


/*
 * Local functions.
 */

void	sighandler(int);
#endif /* !WIN32 */


/*
 * Globals...
 */

char	tempfile[1024];		/* Temporary file for printing from stdin */


/*
 * 'main()' - Parse options and send files for printing.
 */

int
main(int  argc,		/* I - Number of command-line arguments */
     char *argv[])	/* I - Command-line arguments */
{
  int		i, j;		/* Looping var */
  int		job_id;		/* Job ID */
  char		ch;		/* Option character */
  char		*printer,	/* Destination printer or class */
		*instance;	/* Instance */
  const char	*title;		/* Job title */
  int		num_copies;	/* Number of copies per file */
  int		num_files;	/* Number of files to print */
  const char	*files[1000];	/* Files to print */
  int		num_dests;	/* Number of destinations */
  cups_dest_t	*dests,		/* Destinations */
		*dest;		/* Selected destination */
  int		num_options;	/* Number of options */
  cups_option_t	*options;	/* Options */
  int		deletefile;	/* Delete file after print? */
  char		buffer[8192];	/* Copy buffer */
  int		temp;		/* Temporary file descriptor */
#if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET)
  struct sigaction action;	/* Signal action */
#endif /* HAVE_SIGACTION && !HAVE_SIGSET */


  deletefile  = 0;
  printer     = NULL;
  num_dests   = 0;
  dests       = NULL;
  num_options = 0;
  options     = NULL;
  num_files   = 0;
  title       = NULL;

  for (i = 1; i < argc; i ++)
    if (argv[i][0] == '-')
      switch (ch = argv[i][1])
      {
        case 'E' : /* Encrypt */
#ifdef HAVE_LIBSSL
	    cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
#else
            fprintf(stderr, "%s: Sorry, no encryption support compiled in!\n",
	            argv[0]);
#endif /* HAVE_LIBSSL */
	    break;

	case '1' : /* TROFF font set 1 */
	case '2' : /* TROFF font set 2 */
	case '3' : /* TROFF font set 3 */
	case '4' : /* TROFF font set 4 */
	case 'i' : /* indent */
	case 'w' : /* width */
	    if (argv[i][2] == '\0')
	    {
	      i ++;

	      if (i >= argc)
	      {
		fprintf(stderr, "lpr: Expected value after -%c option!\n", ch);
		return (1);
	      }
	    }

        case 'c' : /* CIFPLOT */
	case 'd' : /* DVI */
	case 'f' : /* FORTRAN */
	case 'g' : /* plot */
	case 'n' : /* Ditroff */
	case 't' : /* Troff */
	case 'v' : /* Raster image */
	    fprintf(stderr, "Warning: \'%c\' format modifier not supported - output may not be correct!\n",
	            ch);
	    break;

	case 'o' : /* Option */
	    if (argv[i][2] != '\0')
	      num_options = cupsParseOptions(argv[i] + 2, num_options, &options);
	    else
	    {
	      i ++;
	      if (i >= argc)
	      {
	        fputs("lpr: Expected option=value after -o option!\n", stderr);
		return (1);
	      }

	      num_options = cupsParseOptions(argv[i], num_options, &options);
	    }
	    break;

	case 'l' : /* Literal/raw */
            num_options = cupsAddOption("raw", "", num_options, &options);
	    break;

	case 'p' : /* Prettyprint */
            num_options = cupsAddOption("prettyprint", "", num_options, &options);
	    break;

	case 'h' : /* Suppress burst page */
            num_options = cupsAddOption("job-sheets", "none", num_options, &options);
	    break;

	case 's' : /* Don't use symlinks */
	    break;

	case 'm' : /* Mail on completion */
	    fputs("Warning: email notification is not supported!\n", stderr);
	    break;

	case 'q' : /* Queue file but don't print */
            num_options = cupsAddOption("job-hold-until", "indefinite",
	                                num_options, &options);
	    break;

	case 'r' : /* Remove file after printing */
	    deletefile = 1;
	    break;

        case 'P' : /* Destination printer or class */
	    if (argv[i][2] != '\0')
	      printer = argv[i] + 2;
	    else
	    {
	      i ++;
	      if (i >= argc)
	      {
	        fputs("lpr: Expected destination after -P option!\n", stderr);
		return (1);
	      }

	      printer = argv[i];
	    }

            if ((instance = strrchr(printer, '/')) != NULL)
	      *instance++ = '\0';

	    if (num_dests == 0)
	      num_dests = cupsGetDests(&dests);

            if ((dest = cupsGetDest(printer, instance, num_dests, dests)) != NULL)
	    {
	      for (j = 0; j < dest->num_options; j ++)
	        if (cupsGetOption(dest->options[j].name, num_options, options) == NULL)
	          num_options = cupsAddOption(dest->options[j].name,
		                              dest->options[j].value,
					      num_options, &options);
	    }
	    break;

	case '#' : /* Number of copies */
	    if (argv[i][2] != '\0')
	      num_copies = atoi(argv[i] + 2);
	    else
	    {
	      i ++;
	      if (i >= argc)
	      {
	        fputs("lpr: Expected copy count after -# option!\n", stderr);
		return (1);
	      }

	      num_copies = atoi(argv[i]);
	    }

	    if (num_copies < 1 || num_copies > 100)
	    {
	      fputs("lpr: Number copies must be between 1 and 100.\n", stderr);
	      return (1);
	    }

            sprintf(buffer, "%d", num_copies);
            num_options = cupsAddOption("copies", buffer, num_options, &options);
	    break;

	case 'C' : /* Class */
	case 'J' : /* Job name */
	case 'T' : /* Title */
	    if (argv[i][2] != '\0')
	      title = argv[i] + 2;
	    else
	    {
	      i ++;
	      if (i >= argc)
	      {
		fprintf(stderr, "lpr: Expected name after -%c option!\n", ch);
		return (1);
	      }

	      title = argv[i];
	    }
	    break;

	case 'U' : /* User */
	    if (argv[i][2] != '\0')
	      cupsSetUser(argv[i] + 2);
	    else
	    {
	      i ++;
	      if (i >= argc)
	      {
	        fputs("lpr: Expected username after -U option!\n", stderr);
		return (1);
	      }

	      cupsSetUser(argv[i]);
	    }
	    break;

	default :
	    fprintf(stderr, "lpr: Unknown option \'%c\'!\n", argv[i][1]);
	    return (1);
      }
    else if (num_files < 1000)
    {
     /*
      * Print a file...
      */

      files[num_files] = argv[i];
      num_files ++;

      if (title == NULL)
      {
        if ((title = strrchr(argv[i], '/')) != NULL)
	  title ++;
	else
          title = argv[i];
      }
    }
    else
      fprintf(stderr, "lpr: Too many files - \"%s\"\n", argv[i]);
 /*
  * See if we have any files to print; if not, print from stdin...
  */

  if (printer == NULL)
  {
    if (num_dests == 0)
      num_dests = cupsGetDests(&dests);

    for (j = 0, dest = dests; j < num_dests; j ++, dest ++)
      if (dest->is_default)
      {
	printer = dests[j].name;

	for (j = 0; j < dest->num_options; j ++)
	  if (cupsGetOption(dest->options[j].name, num_options, options) == NULL)
	    num_options = cupsAddOption(dest->options[j].name,
		                        dest->options[j].value,
					num_options, &options);
        break;
      }
  }

  if (printer == NULL)
  {
    fputs("lpr: error - no default destination available.\n", stderr);
    return (1);
  }

  if (num_files > 0)
  {
    job_id = cupsPrintFiles(printer, num_files, files, title, num_options, options);

    if (deletefile)
    {
     /*
      * Delete print files after printing...
      */

      for (i = 0; i < num_files; i ++)
        unlink(files[i]);
    }
  }
  else
  {
    num_files = 1;

#ifndef WIN32
#  if defined(HAVE_SIGSET)
    sigset(SIGHUP, sighandler);
    sigset(SIGINT, sighandler);
    sigset(SIGTERM, sighandler);
#  elif defined(HAVE_SIGACTION)
    memset(&action, 0, sizeof(action));
    action.sa_handler = sighandler;

    sigaction(SIGHUP, &action, NULL);
    sigaction(SIGINT, &action, NULL);
    sigaction(SIGTERM, &action, NULL);
#  else
    signal(SIGHUP, sighandler);
    signal(SIGINT, sighandler);
    signal(SIGTERM, sighandler);
#  endif
#endif /* !WIN32 */

    if ((temp = cupsTempFd(tempfile, sizeof(tempfile))) < 0)
    {
      fputs("lpr: unable to create temporary file.\n", stderr);
      return (1);
    }

    while ((i = read(0, buffer, sizeof(buffer))) > 0)
      write(temp, buffer, i);

    i = lseek(temp, 0, SEEK_CUR);
    close(temp);

    if (i == 0)
    {
      fputs("lpr: stdin is empty, so no job has been sent.\n", stderr);
      return (1);
    }

    if (title)
      job_id = cupsPrintFile(printer, tempfile, title, num_options, options);
    else
      job_id = cupsPrintFile(printer, tempfile, "(stdin)", num_options, options);

    unlink(tempfile);
  }

  if (job_id < 1)
  {
    fprintf(stderr, "lpr: unable to print file: %s\n",
	    ippErrorString(cupsLastError()));
    return (1);
  }

  return (0);
}


#ifndef WIN32
/*
 * 'sighandler()' - Signal catcher for when we print from stdin...
 */

void
sighandler(int s)	/* I - Signal number */
{
 /*
  * Remove the temporary file we're using to print from stdin...
  */

  unlink(tempfile);

 /*
  * Exit...
  */

  exit(s);
}
#endif /* !WIN32 */


/*
 * End of "$Id: lpr.c,v 1.23 2002/01/02 17:58:35 mike Exp $".
 */
Commit	Line	Data
bd0b97ff	1	/*
efb2f309	2	* "$Id: lpr.c,v 1.23 2002/01/02 17:58:35 mike Exp $"
bd0b97ff	3	*
	4	* "lpr" command for the Common UNIX Printing System (CUPS).
	5	*
efb2f309	6	* Copyright 1997-2002 by Easy Software Products.
bd0b97ff	7	*
	8	* These coded instructions, statements, and computer programs are the
	9	* property of Easy Software Products and are protected by Federal
	10	* copyright law. Distribution and use rights are outlined in the file
	11	* "LICENSE.txt" which should have been included with this file. If this
	12	* file is missing or damaged please contact Easy Software Products
	13	* at:
	14	*
	15	* Attn: CUPS Licensing Information
	16	* Easy Software Products
	17	* 44141 Airport View Drive, Suite 204
	18	* Hollywood, Maryland 20636-3111 USA
	19	*
	20	* Voice: (301) 373-9603
	21	* EMail: cups-info@cups.org
	22	* WWW: http://www.cups.org
	23	*
	24	* Contents:
	25	*
8dbf3e6a	26	* main() - Parse options and send files for printing.
8dbf3e6a	27	* sighandler() - Signal catcher for when we print from stdin...
bd0b97ff	28	*/
	29
	30	/*
	31	* Include necessary headers...
	32	*/
	33
	34	#include <stdio.h>
	35	#include <stdlib.h>
1c9e0181	36
1c9e0181	37	#include <config.h>
bd0b97ff	38	#include <cups/cups.h>
	39
	40
8dbf3e6a	41	#ifndef WIN32
	42	# include <signal.h>
	43
	44
	45	/*
	46	* Local functions.
	47	*/
	48
977acbd3	49	void sighandler(int);
8dbf3e6a	50	#endif /* !WIN32 */
	51
	52
	53	/*
	54	* Globals...
	55	*/
	56
	57	char tempfile[1024]; /* Temporary file for printing from stdin */
	58
	59
bd0b97ff	60	/*
	61	* 'main()' - Parse options and send files for printing.
	62	*/
	63
	64	int
	65	main(int argc, /* I - Number of command-line arguments */
	66	char argv[]) / I - Command-line arguments */
	67	{
caa7d083	68	int i, j; /* Looping var */
bd0b97ff	69	int job_id; /* Job ID */
1cb10d96	70	char ch; /* Option character */
caa7d083	71	char printer, / Destination printer or class */
caa7d083	72	instance; / Instance */
bf56a667	73	const char title; / Job title */
bd0b97ff	74	int num_copies; /* Number of copies per file */
caa7d083	75	int num_files; /* Number of files to print */
	76	const char files[1000]; / Files to print */
	77	int num_dests; /* Number of destinations */
	78	cups_dest_t dests, / Destinations */
	79	dest; / Selected destination */
bd0b97ff	80	int num_options; /* Number of options */
bd0b97ff	81	cups_option_t options; / Options */
8a2c2126	82	int deletefile; /* Delete file after print? */
bd0b97ff	83	char buffer[8192]; /* Copy buffer */
1b5bf964	84	int temp; /* Temporary file descriptor */
a5f8b9e7	85	#if defined(HAVE_SIGACTION) && !defined(HAVE_SIGSET)
977acbd3	86	struct sigaction action; /* Signal action */
a5f8b9e7	87	#endif /* HAVE_SIGACTION && !HAVE_SIGSET */
bd0b97ff	88
bd0b97ff	89
7dd958a9	90	deletefile = 0;
caa7d083	91	printer = NULL;
	92	num_dests = 0;
	93	dests = NULL;
bd0b97ff	94	num_options = 0;
	95	options = NULL;
	96	num_files = 0;
	97	title = NULL;
	98
	99	for (i = 1; i < argc; i ++)
	100	if (argv[i][0] == '-')
1cb10d96	101	switch (ch = argv[i][1])
bd0b97ff	102	{
1c9e0181	103	case 'E' : /* Encrypt */
	104	#ifdef HAVE_LIBSSL
	105	cupsSetEncryption(HTTP_ENCRYPT_REQUIRED);
	106	#else
	107	fprintf(stderr, "%s: Sorry, no encryption support compiled in!\n",
	108	argv[0]);
	109	#endif /* HAVE_LIBSSL */
	110	break;
	111
a8131f99	112	case '1' : /* TROFF font set 1 */
	113	case '2' : /* TROFF font set 2 */
	114	case '3' : /* TROFF font set 3 */
	115	case '4' : /* TROFF font set 4 */
bd0b97ff	116	case 'i' : /* indent */
	117	case 'w' : /* width */
	118	if (argv[i][2] == '\0')
1cb10d96	119	{
bd0b97ff	120	i ++;
1cb10d96	121
	122	if (i >= argc)
	123	{
	124	fprintf(stderr, "lpr: Expected value after -%c option!\n", ch);
	125	return (1);
	126	}
	127	}
	128
bd0b97ff	129	case 'c' : /* CIFPLOT */
	130	case 'd' : /* DVI */
	131	case 'f' : /* FORTRAN */
	132	case 'g' : /* plot */
	133	case 'n' : /* Ditroff */
	134	case 't' : /* Troff */
	135	case 'v' : /* Raster image */
	136	fprintf(stderr, "Warning: \'%c\' format modifier not supported - output may not be correct!\n",
1cb10d96	137	ch);
bd0b97ff	138	break;
bd0b97ff	139
5b187d9c	140	case 'o' : /* Option */
	141	if (argv[i][2] != '\0')
	142	num_options = cupsParseOptions(argv[i] + 2, num_options, &options);
	143	else
	144	{
	145	i ++;
1cb10d96	146	if (i >= argc)
	147	{
	148	fputs("lpr: Expected option=value after -o option!\n", stderr);
	149	return (1);
	150	}
	151
5b187d9c	152	num_options = cupsParseOptions(argv[i], num_options, &options);
	153	}
	154	break;
	155
bd0b97ff	156	case 'l' : /* Literal/raw */
20178dbb	157	num_options = cupsAddOption("raw", "", num_options, &options);
bd0b97ff	158	break;
	159
	160	case 'p' : /* Prettyprint */
20178dbb	161	num_options = cupsAddOption("prettyprint", "", num_options, &options);
bd0b97ff	162	break;
	163
	164	case 'h' : /* Suppress burst page */
20178dbb	165	num_options = cupsAddOption("job-sheets", "none", num_options, &options);
	166	break;
	167
bd0b97ff	168	case 's' : /* Don't use symlinks */
	169	break;
	170
7dd958a9	171	case 'm' : /* Mail on completion */
bd0b97ff	172	fputs("Warning: email notification is not supported!\n", stderr);
	173	break;
	174
1cb10d96	175	case 'q' : /* Queue file but don't print */
	176	num_options = cupsAddOption("job-hold-until", "indefinite",
	177	num_options, &options);
	178	break;
	179
7dd958a9	180	case 'r' : /* Remove file after printing */
	181	deletefile = 1;
	182	break;
	183
bd0b97ff	184	case 'P' : /* Destination printer or class */
bd0b97ff	185	if (argv[i][2] != '\0')
caa7d083	186	printer = argv[i] + 2;
bd0b97ff	187	else
	188	{
	189	i ++;
1cb10d96	190	if (i >= argc)
	191	{
	192	fputs("lpr: Expected destination after -P option!\n", stderr);
	193	return (1);
	194	}
	195
caa7d083	196	printer = argv[i];
	197	}
	198
	199	if ((instance = strrchr(printer, '/')) != NULL)
	200	*instance++ = '\0';
	201
	202	if (num_dests == 0)
	203	num_dests = cupsGetDests(&dests);
	204
	205	if ((dest = cupsGetDest(printer, instance, num_dests, dests)) != NULL)
	206	{
	207	for (j = 0; j < dest->num_options; j ++)
e8973392	208	if (cupsGetOption(dest->options[j].name, num_options, options) == NULL)
	209	num_options = cupsAddOption(dest->options[j].name,
	210	dest->options[j].value,
	211	num_options, &options);
bd0b97ff	212	}
	213	break;
	214
	215	case '#' : /* Number of copies */
	216	if (argv[i][2] != '\0')
	217	num_copies = atoi(argv[i] + 2);
	218	else
	219	{
	220	i ++;
1cb10d96	221	if (i >= argc)
	222	{
	223	fputs("lpr: Expected copy count after -# option!\n", stderr);
	224	return (1);
	225	}
	226
bd0b97ff	227	num_copies = atoi(argv[i]);
	228	}
	229
	230	if (num_copies < 1 \|\| num_copies > 100)
	231	{
	232	fputs("lpr: Number copies must be between 1 and 100.\n", stderr);
	233	return (1);
	234	}
	235
	236	sprintf(buffer, "%d", num_copies);
	237	num_options = cupsAddOption("copies", buffer, num_options, &options);
	238	break;
	239
	240	case 'C' : /* Class */
	241	case 'J' : /* Job name */
	242	case 'T' : /* Title */
	243	if (argv[i][2] != '\0')
	244	title = argv[i] + 2;
	245	else
	246	{
	247	i ++;
1cb10d96	248	if (i >= argc)
	249	{
	250	fprintf(stderr, "lpr: Expected name after -%c option!\n", ch);
	251	return (1);
	252	}
	253
bd0b97ff	254	title = argv[i];
	255	}
	256	break;
	257
1cb10d96	258	case 'U' : /* User */
	259	if (argv[i][2] != '\0')
	260	cupsSetUser(argv[i] + 2);
	261	else
	262	{
	263	i ++;
	264	if (i >= argc)
	265	{
	266	fputs("lpr: Expected username after -U option!\n", stderr);
	267	return (1);
	268	}
	269
	270	cupsSetUser(argv[i]);
	271	}
	272	break;
	273
bd0b97ff	274	default :
	275	fprintf(stderr, "lpr: Unknown option \'%c\'!\n", argv[i][1]);
	276	return (1);
	277	}
caa7d083	278	else if (num_files < 1000)
bd0b97ff	279	{
	280	/*
	281	* Print a file...
	282	*/
	283
caa7d083	284	files[num_files] = argv[i];
bd0b97ff	285	num_files ++;
bd0b97ff	286
caa7d083	287	if (title == NULL)
	288	{
	289	if ((title = strrchr(argv[i], '/')) != NULL)
	290	title ++;
bd0b97ff	291	else
caa7d083	292	title = argv[i];
bd0b97ff	293	}
caa7d083	294	}
	295	else
	296	fprintf(stderr, "lpr: Too many files - \"%s\"\n", argv[i]);
	297	/*
	298	* See if we have any files to print; if not, print from stdin...
	299	*/
	300
	301	if (printer == NULL)
	302	{
	303	if (num_dests == 0)
	304	num_dests = cupsGetDests(&dests);
bd0b97ff	305
caa7d083	306	for (j = 0, dest = dests; j < num_dests; j ++, dest ++)
caa7d083	307	if (dest->is_default)
bd0b97ff	308	{
caa7d083	309	printer = dests[j].name;
	310
	311	for (j = 0; j < dest->num_options; j ++)
e8973392	312	if (cupsGetOption(dest->options[j].name, num_options, options) == NULL)
	313	num_options = cupsAddOption(dest->options[j].name,
	314	dest->options[j].value,
	315	num_options, &options);
caa7d083	316	break;
bd0b97ff	317	}
caa7d083	318	}
bd0b97ff	319
caa7d083	320	if (printer == NULL)
	321	{
	322	fputs("lpr: error - no default destination available.\n", stderr);
	323	return (1);
	324	}
bd0b97ff	325
caa7d083	326	if (num_files > 0)
bd0b97ff	327	{
caa7d083	328	job_id = cupsPrintFiles(printer, num_files, files, title, num_options, options);
	329
	330	if (deletefile)
bd0b97ff	331	{
caa7d083	332	/*
	333	* Delete print files after printing...
	334	*/
	335
	336	for (i = 0; i < num_files; i ++)
	337	unlink(files[i]);
bd0b97ff	338	}
caa7d083	339	}
	340	else
	341	{
	342	num_files = 1;
bd0b97ff	343
8dbf3e6a	344	#ifndef WIN32
977acbd3	345	# if defined(HAVE_SIGSET)
	346	sigset(SIGHUP, sighandler);
	347	sigset(SIGINT, sighandler);
	348	sigset(SIGTERM, sighandler);
	349	# elif defined(HAVE_SIGACTION)
	350	memset(&action, 0, sizeof(action));
	351	action.sa_handler = sighandler;
	352
	353	sigaction(SIGHUP, &action, NULL);
	354	sigaction(SIGINT, &action, NULL);
	355	sigaction(SIGTERM, &action, NULL);
	356	# else
	357	signal(SIGHUP, sighandler);
	358	signal(SIGINT, sighandler);
8dbf3e6a	359	signal(SIGTERM, sighandler);
977acbd3	360	# endif
8dbf3e6a	361	#endif /* !WIN32 */
8dbf3e6a	362
1b5bf964	363	if ((temp = cupsTempFd(tempfile, sizeof(tempfile))) < 0)
bd0b97ff	364	{
	365	fputs("lpr: unable to create temporary file.\n", stderr);
	366	return (1);
	367	}
	368
9fda7ee8	369	while ((i = read(0, buffer, sizeof(buffer))) > 0)
1b5bf964	370	write(temp, buffer, i);
bd0b97ff	371
1b5bf964	372	i = lseek(temp, 0, SEEK_CUR);
1b5bf964	373	close(temp);
bd0b97ff	374
	375	if (i == 0)
	376	{
caa7d083	377	fputs("lpr: stdin is empty, so no job has been sent.\n", stderr);
bd0b97ff	378	return (1);
	379	}
	380
	381	if (title)
caa7d083	382	job_id = cupsPrintFile(printer, tempfile, title, num_options, options);
bd0b97ff	383	else
caa7d083	384	job_id = cupsPrintFile(printer, tempfile, "(stdin)", num_options, options);
bd0b97ff	385
68ea7095	386	unlink(tempfile);
caa7d083	387	}
68ea7095	388
caa7d083	389	if (job_id < 1)
	390	{
	391	fprintf(stderr, "lpr: unable to print file: %s\n",
	392	ippErrorString(cupsLastError()));
	393	return (1);
bd0b97ff	394	}
	395
	396	return (0);
	397	}
	398
	399
8dbf3e6a	400	#ifndef WIN32
	401	/*
	402	* 'sighandler()' - Signal catcher for when we print from stdin...
	403	*/
	404
	405	void
977acbd3	406	sighandler(int s) /* I - Signal number */
8dbf3e6a	407	{
	408	/*
	409	* Remove the temporary file we're using to print from stdin...
	410	*/
	411
	412	unlink(tempfile);
977acbd3	413
	414	/*
	415	* Exit...
	416	*/
	417
	418	exit(s);
8dbf3e6a	419	}
	420	#endif /* !WIN32 */
	421
	422
bd0b97ff	423	/*
efb2f309	424	* End of "$Id: lpr.c,v 1.23 2002/01/02 17:58:35 mike Exp $".
bd0b97ff	425	*/