[thirdparty/cups.git] / cups / dest-job.c

/*
 * "$Id$"
 *
 *   Destination job support for CUPS.
 *
 *   Copyright 2012 by Apple Inc.
 *
 *   These coded instructions, statements, and computer programs are the
 *   property of Apple Inc. 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
 *   file is missing or damaged, see the license at "http://www.cups.org/".
 *
 *   This file is subject to the Apple OS-Developed Software exception.
 *
 * Contents:
 *
 *   cupsCancelDestJob()      - Cancel a job on a destination.
 *   cupsCloseDestJob()       - Close a job and start printing.
 *   cupsCreateDestJob()      - Create a job on a destination.
 *   cupsFinishDestDocument() - Finish the current document.
 *   cupsStartDestDocument()  - Start a new document.
 */

/*
 * Include necessary headers...
 */

#include "cups-private.h"


/*
 * 'cupsCancelDestJob()' - Cancel a job on a destination.
 *
 * The "job_id" is the number returned by cupsCreateDestJob.
 *
 * Returns IPP_OK on success and IPP_NOT_AUTHORIZED or IPP_FORBIDDEN on
 * failure.
 *
 * @since CUPS 1.6/OS X 10.8@
 */

ipp_status_t
cupsCancelDestJob(http_t      *http,	/* I - Connection to destination */
                  cups_dest_t *dest,	/* I - Destination */
                  int         job_id)	/* I - Job ID */
{
  return (IPP_NOT_FOUND);
}


/*
 * 'cupsCloseDestJob()' - Close a job and start printing.
 *
 * Use when the last call to cupsStartDocument passed 0 for "last_document".
 * "job_id" is the job ID returned by cupsCreateDestJob. Returns @code IPP_OK@
 * on success.
 *
 * @since CUPS 1.6/OS X 10.8@
 */

ipp_status_t				/* O - IPP status code */
cupsCloseDestJob(
    http_t       *http,			/* I - Connection to destination */
    cups_dest_t  *dest,			/* I - Destination */
    cups_dinfo_t *info, 		/* I - Destination information */
    int          job_id)		/* I - Job ID */
{
  int			i;		/* Looping var */
  ipp_t			*request = NULL;/* Close-Job/Send-Document request */
  ipp_attribute_t	*attr;		/* operations-supported attribute */


  DEBUG_printf(("cupsCloseDestJob(http=%p, dest=%p(%s/%s), info=%p, job_id=%d)",
                http, dest, dest ? dest->name : NULL,
                dest ? dest->instance : NULL, info, job_id));

 /*
  * Range check input...
  */

  if (!http || !dest || !info || job_id <= 0)
  {
    _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
    DEBUG_puts("1cupsCloseDestJob: Bad arguments.");
    return (IPP_INTERNAL_ERROR);
  }

 /*
  * Build a Close-Job or empty Send-Document request...
  */

  if ((attr = ippFindAttribute(info->attrs, "operations-supported",
                               IPP_TAG_ENUM)) != NULL)
  {
    for (i = 0; i < attr->num_values; i ++)
      if (attr->values[i].integer == IPP_CLOSE_JOB)
      {
        request = ippNewRequest(IPP_CLOSE_JOB);
        break;
      }
  }

  if (!request)
    request = ippNewRequest(IPP_SEND_DOCUMENT);

  if (!request)
  {
    _cupsSetError(IPP_INTERNAL_ERROR, strerror(ENOMEM), 0);
    DEBUG_puts("1cupsCloseDestJob: Unable to create Close-Job/Send-Document "
               "request.");
    return (IPP_INTERNAL_ERROR);
  }

  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
               NULL, info->uri);
  ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
                job_id);
  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
               NULL, cupsUser());
  if (ippGetOperation(request) == IPP_SEND_DOCUMENT)
    ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1);

 /*
  * Send the request and return the status...
  */

  ippDelete(cupsDoRequest(http, request, info->resource));

  DEBUG_printf(("1cupsCloseDestJob: %s (%s)", ippErrorString(cupsLastError()),
                cupsLastErrorString()));

  return (cupsLastError());
}


/*
 * 'cupsCreateDestJob()' - Create a job on a destination.
 *
 * Returns @code IPP_OK@ or @code IPP_OK_SUBST@ on success, saving the job ID
 * in the variable pointed to by "job_id".
 *
 * @since CUPS 1.6/OS X 10.8@
 */

ipp_status_t				/* O - IPP status code */
cupsCreateDestJob(
    http_t        *http,		/* I - Connection to destination */
    cups_dest_t   *dest,		/* I - Destination */
    cups_dinfo_t  *info, 		/* I - Destination information */
    int           *job_id,		/* O - Job ID or 0 on error */
    const char    *title,		/* I - Job name */
    int           num_options,		/* I - Number of job options */
    cups_option_t *options)		/* I - Job options */
{
  ipp_t			*request,	/* Create-Job request */
			*response;	/* Create-Job response */
  ipp_attribute_t	*attr;		/* job-id attribute */


  DEBUG_printf(("cupsCreateDestJob(http=%p, dest=%p(%s/%s), info=%p, "
                "job_id=%p, title=\"%s\", num_options=%d, options=%p)",
                http, dest, dest ? dest->name : NULL,
                dest ? dest->instance : NULL, info, job_id, title, num_options,
                options));

 /*
  * Range check input...
  */

  if (job_id)
    *job_id = 0;

  if (!http || !dest || !info || !job_id)
  {
    _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
    DEBUG_puts("1cupsCreateDestJob: Bad arguments.");
    return (IPP_INTERNAL_ERROR);
  }

 /*
  * Build a Create-Job request...
  */

  if ((request = ippNewRequest(IPP_CREATE_JOB)) == NULL)
  {
    _cupsSetError(IPP_INTERNAL_ERROR, strerror(ENOMEM), 0);
    DEBUG_puts("1cupsCreateDestJob: Unable to create Create-Job request.");
    return (IPP_INTERNAL_ERROR);
  }

  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
               NULL, info->uri);
  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
               NULL, cupsUser());
  if (title)
    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL,
                 title);

  cupsEncodeOptions2(request, num_options, options, IPP_TAG_JOB);
  cupsEncodeOptions2(request, num_options, options, IPP_TAG_SUBSCRIPTION);

 /*
  * Send the request and get the job-id...
  */

  response = cupsDoRequest(http, request, info->resource);

  if ((attr = ippFindAttribute(response, "job-id", IPP_TAG_INTEGER)) != NULL)
  {
    *job_id = attr->values[0].integer;
    DEBUG_printf(("1cupsCreateDestJob: job-id=%d", *job_id));
  }

  ippDelete(response);

 /*
  * Return the status code from the Create-Job request...
  */

  DEBUG_printf(("1cupsCreateDestJob: %s (%s)", ippErrorString(cupsLastError()),
                cupsLastErrorString()));

  return (cupsLastError());
}


/*
 * 'cupsFinishDestDocument()' - Finish the current document.
 *
 * Returns @code IPP_OK@ or @code IPP_OK_SUBST@ on success.
 *
 * @since CUPS 1.6/OS X 10.8@
 */

ipp_status_t				/* O - Status of document submission */
cupsFinishDestDocument(
    http_t       *http,			/* I - Connection to destination */
    cups_dest_t  *dest,			/* I - Destination */
    cups_dinfo_t *info) 		/* I - Destination information */
{
  DEBUG_printf(("cupsFinishDestDocument(http=%p, dest=%p(%s/%s), info=%p)",
                http, dest, dest ? dest->name : NULL,
                dest ? dest->instance : NULL, info));

 /*
  * Range check input...
  */

  if (!http || !dest || !info)
  {
    _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
    DEBUG_puts("1cupsFinishDestDocument: Bad arguments.");
    return (IPP_INTERNAL_ERROR);
  }

 /*
  * Get the response at the end of the document and return it...
  */

  ippDelete(cupsGetResponse(http, info->resource));

  DEBUG_printf(("1cupsFinishDestDocument: %s (%s)",
                ippErrorString(cupsLastError()), cupsLastErrorString()));

  return (cupsLastError());
}


/*
 * 'cupsStartDestDocument()' - Start a new document.
 *
 * "job_id" is the job ID returned by cupsCreateDestJob.  "docname" is the name
 * of the document/file being printed, "format" is the MIME media type for the
 * document (see CUPS_FORMAT_xxx constants), and "num_options" and "options"
 * are the options do be applied to the document. "last_document" should be 1
 * if this is the last document to be submitted in the job.  Returns
 * @code HTTP_CONTINUE@ on success.
 *
 * @since CUPS 1.6/OS X 10.8@
 */

http_status_t				/* O - Status of document creation */
cupsStartDestDocument(
    http_t        *http,		/* I - Connection to destination */
    cups_dest_t   *dest,		/* I - Destination */
    cups_dinfo_t  *info, 		/* I - Destination information */
    int           job_id,		/* I - Job ID */
    const char    *docname,		/* I - Document name */
    const char    *format,		/* I - Document format */
    int           num_options,		/* I - Number of document options */
    cups_option_t *options,		/* I - Document options */
    int           last_document)	/* I - 1 if this is the last document */
{
  ipp_t		*request;		/* Send-Document request */
  http_status_t	status;			/* HTTP status */


  DEBUG_printf(("cupsStartDestDocument(http=%p, dest=%p(%s/%s), info=%p, "
                "job_id=%d, docname=\"%s\", format=\"%s\", num_options=%d, "
                "options=%p, last_document=%d)",
                http, dest, dest ? dest->name : NULL,
                dest ? dest->instance : NULL, info, job_id, docname, format,
                num_options, options, last_document));

 /*
  * Range check input...
  */

  if (!http || !dest || !info || job_id <= 0)
  {
    _cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
    DEBUG_puts("1cupsStartDestDocument: Bad arguments.");
    return (HTTP_ERROR);
  }

 /*
  * Create a Send-Document request...
  */

  if ((request = ippNewRequest(IPP_SEND_DOCUMENT)) == NULL)
  {
    _cupsSetError(IPP_INTERNAL_ERROR, strerror(ENOMEM), 0);
    DEBUG_puts("1cupsStartDestDocument: Unable to create Send-Document "
               "request.");
    return (HTTP_ERROR);
  }

  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
               NULL, info->uri);
  ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", job_id);
  ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
               NULL, cupsUser());
  if (docname)
    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "document-name",
                 NULL, docname);
  if (format)
    ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
                 "document-format", NULL, format);
  ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", last_document);

  cupsEncodeOptions2(request, num_options, options, IPP_TAG_DOCUMENT);

 /*
  * Send and delete the request, then return the status...
  */

  status = cupsSendRequest(http, request, info->resource, CUPS_LENGTH_VARIABLE);

  ippDelete(request);

  return (status);
}


/*
 * End of "$Id$".
 */
Commit	Line	Data
dcb445bc MS	1	/*
	2	* "$Id$"
	3	*
	4	* Destination job support for CUPS.
	5	*
	6	* Copyright 2012 by Apple Inc.
	7	*
	8	* These coded instructions, statements, and computer programs are the
	9	* property of Apple Inc. and are protected by Federal copyright
	10	* law. Distribution and use rights are outlined in the file "LICENSE.txt"
	11	* which should have been included with this file. If this file is
	12	* file is missing or damaged, see the license at "http://www.cups.org/".
	13	*
	14	* This file is subject to the Apple OS-Developed Software exception.
	15	*
	16	* Contents:
	17	*
	18	* cupsCancelDestJob() - Cancel a job on a destination.
	19	* cupsCloseDestJob() - Close a job and start printing.
	20	* cupsCreateDestJob() - Create a job on a destination.
	21	* cupsFinishDestDocument() - Finish the current document.
	22	* cupsStartDestDocument() - Start a new document.
	23	*/
	24
	25	/*
	26	* Include necessary headers...
	27	*/
	28
	29	#include "cups-private.h"
	30
	31
	32	/*
	33	* 'cupsCancelDestJob()' - Cancel a job on a destination.
	34	*
	35	* The "job_id" is the number returned by cupsCreateDestJob.
	36	*
	37	* Returns IPP_OK on success and IPP_NOT_AUTHORIZED or IPP_FORBIDDEN on
	38	* failure.
	39	*
f3c17241	40	* @since CUPS 1.6/OS X 10.8@
dcb445bc MS	41	*/
	42
	43	ipp_status_t
	44	cupsCancelDestJob(http_t http, / I - Connection to destination */
	45	cups_dest_t dest, / I - Destination */
	46	int job_id) /* I - Job ID */
	47	{
	48	return (IPP_NOT_FOUND);
	49	}
	50
	51
	52	/*
	53	* 'cupsCloseDestJob()' - Close a job and start printing.
	54	*
	55	* Use when the last call to cupsStartDocument passed 0 for "last_document".
82cc1f9a MS	56	* "job_id" is the job ID returned by cupsCreateDestJob. Returns @code IPP_OK@
82cc1f9a MS	57	* on success.
dcb445bc	58	*
f3c17241	59	* @since CUPS 1.6/OS X 10.8@
dcb445bc MS	60	*/
dcb445bc MS	61
82cc1f9a	62	ipp_status_t /* O - IPP status code */
dcb445bc	63	cupsCloseDestJob(
82cc1f9a MS	64	http_t http, / I - Connection to destination */
	65	cups_dest_t dest, / I - Destination */
	66	cups_dinfo_t info, / I - Destination information */
	67	int job_id) /* I - Job ID */
dcb445bc	68	{
82cc1f9a MS	69	int i; /* Looping var */
	70	ipp_t request = NULL;/ Close-Job/Send-Document request */
	71	ipp_attribute_t attr; / operations-supported attribute */
	72
	73
	74	DEBUG_printf(("cupsCloseDestJob(http=%p, dest=%p(%s/%s), info=%p, job_id=%d)",
	75	http, dest, dest ? dest->name : NULL,
	76	dest ? dest->instance : NULL, info, job_id));
	77
	78	/*
	79	* Range check input...
	80	*/
	81
	82	if (!http \|\| !dest \|\| !info \|\| job_id <= 0)
	83	{
	84	_cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
	85	DEBUG_puts("1cupsCloseDestJob: Bad arguments.");
	86	return (IPP_INTERNAL_ERROR);
	87	}
	88
	89	/*
	90	* Build a Close-Job or empty Send-Document request...
	91	*/
	92
	93	if ((attr = ippFindAttribute(info->attrs, "operations-supported",
	94	IPP_TAG_ENUM)) != NULL)
	95	{
	96	for (i = 0; i < attr->num_values; i ++)
	97	if (attr->values[i].integer == IPP_CLOSE_JOB)
	98	{
	99	request = ippNewRequest(IPP_CLOSE_JOB);
	100	break;
	101	}
	102	}
	103
	104	if (!request)
	105	request = ippNewRequest(IPP_SEND_DOCUMENT);
	106
	107	if (!request)
	108	{
	109	_cupsSetError(IPP_INTERNAL_ERROR, strerror(ENOMEM), 0);
	110	DEBUG_puts("1cupsCloseDestJob: Unable to create Close-Job/Send-Document "
	111	"request.");
	112	return (IPP_INTERNAL_ERROR);
	113	}
	114
	115	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
	116	NULL, info->uri);
	117	ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
	118	job_id);
	119	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
	120	NULL, cupsUser());
	121	if (ippGetOperation(request) == IPP_SEND_DOCUMENT)
	122	ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1);
	123
	124	/*
	125	* Send the request and return the status...
	126	*/
	127
	128	ippDelete(cupsDoRequest(http, request, info->resource));
	129
	130	DEBUG_printf(("1cupsCloseDestJob: %s (%s)", ippErrorString(cupsLastError()),
	131	cupsLastErrorString()));
	132
133	return (cupsLastError());
dcb445bc MS	134	}
	135
	136
	137	/*
	138	* 'cupsCreateDestJob()' - Create a job on a destination.
	139	*
82cc1f9a MS	140	* Returns @code IPP_OK@ or @code IPP_OK_SUBST@ on success, saving the job ID
82cc1f9a MS	141	* in the variable pointed to by "job_id".
dcb445bc	142	*
f3c17241	143	* @since CUPS 1.6/OS X 10.8@
dcb445bc MS	144	*/
	145
	146	ipp_status_t /* O - IPP status code */
	147	cupsCreateDestJob(
	148	http_t http, / I - Connection to destination */
	149	cups_dest_t dest, / I - Destination */
	150	cups_dinfo_t info, / I - Destination information */
	151	int job_id, / O - Job ID or 0 on error */
	152	const char title, / I - Job name */
	153	int num_options, /* I - Number of job options */
	154	cups_option_t options) / I - Job options */
	155	{
82cc1f9a MS	156	ipp_t request, / Create-Job request */
	157	response; / Create-Job response */
	158	ipp_attribute_t attr; / job-id attribute */
	159
	160
	161	DEBUG_printf(("cupsCreateDestJob(http=%p, dest=%p(%s/%s), info=%p, "
	162	"job_id=%p, title=\"%s\", num_options=%d, options=%p)",
	163	http, dest, dest ? dest->name : NULL,
	164	dest ? dest->instance : NULL, info, job_id, title, num_options,
	165	options));
	166
	167	/*
	168	* Range check input...
	169	*/
	170
	171	if (job_id)
	172	*job_id = 0;
	173
	174	if (!http \|\| !dest \|\| !info \|\| !job_id)
	175	{
	176	_cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
	177	DEBUG_puts("1cupsCreateDestJob: Bad arguments.");
	178	return (IPP_INTERNAL_ERROR);
	179	}
	180
	181	/*
	182	* Build a Create-Job request...
	183	*/
	184
	185	if ((request = ippNewRequest(IPP_CREATE_JOB)) == NULL)
	186	{
	187	_cupsSetError(IPP_INTERNAL_ERROR, strerror(ENOMEM), 0);
	188	DEBUG_puts("1cupsCreateDestJob: Unable to create Create-Job request.");
	189	return (IPP_INTERNAL_ERROR);
	190	}
	191
	192	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
	193	NULL, info->uri);
	194	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
	195	NULL, cupsUser());
	196	if (title)
	197	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL,
	198	title);
a29fd7dd MS	199
	200	cupsEncodeOptions2(request, num_options, options, IPP_TAG_JOB);
	201	cupsEncodeOptions2(request, num_options, options, IPP_TAG_SUBSCRIPTION);
82cc1f9a MS	202
	203	/*
	204	* Send the request and get the job-id...
	205	*/
dcb445bc	206
82cc1f9a MS	207	response = cupsDoRequest(http, request, info->resource);
	208
	209	if ((attr = ippFindAttribute(response, "job-id", IPP_TAG_INTEGER)) != NULL)
	210	{
	211	*job_id = attr->values[0].integer;
	212	DEBUG_printf(("1cupsCreateDestJob: job-id=%d", *job_id));
	213	}
	214
	215	ippDelete(response);
	216
	217	/*
	218	* Return the status code from the Create-Job request...
	219	*/
	220
	221	DEBUG_printf(("1cupsCreateDestJob: %s (%s)", ippErrorString(cupsLastError()),
	222	cupsLastErrorString()));
	223
	224	return (cupsLastError());
dcb445bc MS	225	}
	226
	227
	228	/*
	229	* 'cupsFinishDestDocument()' - Finish the current document.
	230	*
82cc1f9a	231	* Returns @code IPP_OK@ or @code IPP_OK_SUBST@ on success.
dcb445bc	232	*
f3c17241	233	* @since CUPS 1.6/OS X 10.8@
dcb445bc MS	234	*/
dcb445bc MS	235
82cc1f9a	236	ipp_status_t /* O - Status of document submission */
dcb445bc	237	cupsFinishDestDocument(
82cc1f9a MS	238	http_t http, / I - Connection to destination */
	239	cups_dest_t dest, / I - Destination */
	240	cups_dinfo_t info) / I - Destination information */
dcb445bc	241	{
82cc1f9a MS	242	DEBUG_printf(("cupsFinishDestDocument(http=%p, dest=%p(%s/%s), info=%p)",
	243	http, dest, dest ? dest->name : NULL,
	244	dest ? dest->instance : NULL, info));
	245
	246	/*
	247	* Range check input...
	248	*/
	249
	250	if (!http \|\| !dest \|\| !info)
	251	{
	252	_cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
	253	DEBUG_puts("1cupsFinishDestDocument: Bad arguments.");
	254	return (IPP_INTERNAL_ERROR);
	255	}
	256
	257	/*
	258	* Get the response at the end of the document and return it...
	259	*/
	260
	261	ippDelete(cupsGetResponse(http, info->resource));
	262
	263	DEBUG_printf(("1cupsFinishDestDocument: %s (%s)",
	264	ippErrorString(cupsLastError()), cupsLastErrorString()));
	265
	266	return (cupsLastError());
dcb445bc MS	267	}
	268
	269
	270	/*
	271	* 'cupsStartDestDocument()' - Start a new document.
	272	*
	273	* "job_id" is the job ID returned by cupsCreateDestJob. "docname" is the name
	274	* of the document/file being printed, "format" is the MIME media type for the
	275	* document (see CUPS_FORMAT_xxx constants), and "num_options" and "options"
	276	* are the options do be applied to the document. "last_document" should be 1
	277	* if this is the last document to be submitted in the job. Returns
82cc1f9a	278	* @code HTTP_CONTINUE@ on success.
dcb445bc	279	*
f3c17241	280	* @since CUPS 1.6/OS X 10.8@
dcb445bc MS	281	*/
dcb445bc MS	282
82cc1f9a	283	http_status_t /* O - Status of document creation */
dcb445bc MS	284	cupsStartDestDocument(
	285	http_t http, / I - Connection to destination */
	286	cups_dest_t dest, / I - Destination */
	287	cups_dinfo_t info, / I - Destination information */
	288	int job_id, /* I - Job ID */
	289	const char docname, / I - Document name */
	290	const char format, / I - Document format */
	291	int num_options, /* I - Number of document options */
	292	cups_option_t options, / I - Document options */
	293	int last_document) /* I - 1 if this is the last document */
	294	{
82cc1f9a MS	295	ipp_t request; / Send-Document request */
	296	http_status_t status; /* HTTP status */
	297
	298
	299	DEBUG_printf(("cupsStartDestDocument(http=%p, dest=%p(%s/%s), info=%p, "
	300	"job_id=%d, docname=\"%s\", format=\"%s\", num_options=%d, "
	301	"options=%p, last_document=%d)",
	302	http, dest, dest ? dest->name : NULL,
	303	dest ? dest->instance : NULL, info, job_id, docname, format,
	304	num_options, options, last_document));
	305
	306	/*
	307	* Range check input...
	308	*/
	309
	310	if (!http \|\| !dest \|\| !info \|\| job_id <= 0)
	311	{
	312	_cupsSetError(IPP_INTERNAL_ERROR, strerror(EINVAL), 0);
	313	DEBUG_puts("1cupsStartDestDocument: Bad arguments.");
	314	return (HTTP_ERROR);
	315	}
	316
	317	/*
	318	* Create a Send-Document request...
	319	*/
	320
	321	if ((request = ippNewRequest(IPP_SEND_DOCUMENT)) == NULL)
	322	{
	323	_cupsSetError(IPP_INTERNAL_ERROR, strerror(ENOMEM), 0);
	324	DEBUG_puts("1cupsStartDestDocument: Unable to create Send-Document "
	325	"request.");
	326	return (HTTP_ERROR);
	327	}
	328
	329	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
	330	NULL, info->uri);
	331	ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", job_id);
	332	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
	333	NULL, cupsUser());
	334	if (docname)
	335	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "document-name",
	336	NULL, docname);
	337	if (format)
	338	ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
	339	"document-format", NULL, format);
	340	ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", last_document);
	341
	342	cupsEncodeOptions2(request, num_options, options, IPP_TAG_DOCUMENT);
	343
	344	/*
	345	* Send and delete the request, then return the status...
	346	*/
	347
	348	status = cupsSendRequest(http, request, info->resource, CUPS_LENGTH_VARIABLE);
	349
	350	ippDelete(request);
	351
	352	return (status);
dcb445bc MS	353	}
	354
	355
	356	/*
	357	* End of "$Id$".
	358	*/