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383 lines
11 KiB
383 lines
11 KiB
/*
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* Destination job support for CUPS.
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*
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* Copyright 2012-2017 by Apple Inc.
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*
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* Licensed under Apache License v2.0. See the file "LICENSE" for more information.
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*/
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/*
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* Include necessary headers...
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*/
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#include "cups-private.h"
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#include "debug-internal.h"
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/*
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* 'cupsCancelDestJob()' - Cancel a job on a destination.
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*
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* The "job_id" is the number returned by cupsCreateDestJob.
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*
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* Returns @code IPP_STATUS_OK@ on success and
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* @code IPP_STATUS_ERROR_NOT_AUTHORIZED@ or
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* @code IPP_STATUS_ERROR_FORBIDDEN@ on failure.
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*
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* @since CUPS 1.6/macOS 10.8@
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*/
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ipp_status_t /* O - Status of cancel operation */
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cupsCancelDestJob(http_t *http, /* I - Connection to destination */
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cups_dest_t *dest, /* I - Destination */
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int job_id) /* I - Job ID */
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{
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cups_dinfo_t *info; /* Destination information */
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if ((info = cupsCopyDestInfo(http, dest)) != NULL)
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{
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ipp_t *request; /* Cancel-Job request */
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request = ippNewRequest(IPP_OP_CANCEL_JOB);
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ippSetVersion(request, info->version / 10, info->version % 10);
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ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri", NULL, info->uri);
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ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", job_id);
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ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name", NULL, cupsUser());
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ippDelete(cupsDoRequest(http, request, info->resource));
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cupsFreeDestInfo(info);
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}
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return (cupsLastError());
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}
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/*
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* 'cupsCloseDestJob()' - Close a job and start printing.
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*
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* Use when the last call to cupsStartDocument passed 0 for "last_document".
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* "job_id" is the job ID returned by cupsCreateDestJob. Returns @code IPP_STATUS_OK@
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* on success.
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*
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* @since CUPS 1.6/macOS 10.8@
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*/
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ipp_status_t /* O - IPP status code */
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cupsCloseDestJob(
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http_t *http, /* I - Connection to destination */
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cups_dest_t *dest, /* I - Destination */
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cups_dinfo_t *info, /* I - Destination information */
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int job_id) /* I - Job ID */
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{
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int i; /* Looping var */
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ipp_t *request = NULL;/* Close-Job/Send-Document request */
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ipp_attribute_t *attr; /* operations-supported attribute */
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DEBUG_printf(("cupsCloseDestJob(http=%p, dest=%p(%s/%s), info=%p, job_id=%d)", (void *)http, (void *)dest, dest ? dest->name : NULL, dest ? dest->instance : NULL, (void *)info, job_id));
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/*
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* Get the default connection as needed...
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*/
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if (!http)
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http = _cupsConnect();
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/*
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* Range check input...
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*/
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if (!http || !dest || !info || job_id <= 0)
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{
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_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
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DEBUG_puts("1cupsCloseDestJob: Bad arguments.");
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return (IPP_STATUS_ERROR_INTERNAL);
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}
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/*
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* Build a Close-Job or empty Send-Document request...
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*/
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if ((attr = ippFindAttribute(info->attrs, "operations-supported",
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IPP_TAG_ENUM)) != NULL)
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{
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for (i = 0; i < attr->num_values; i ++)
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if (attr->values[i].integer == IPP_OP_CLOSE_JOB)
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{
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request = ippNewRequest(IPP_OP_CLOSE_JOB);
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break;
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}
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}
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if (!request)
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request = ippNewRequest(IPP_OP_SEND_DOCUMENT);
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if (!request)
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{
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_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOMEM), 0);
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DEBUG_puts("1cupsCloseDestJob: Unable to create Close-Job/Send-Document "
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"request.");
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return (IPP_STATUS_ERROR_INTERNAL);
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}
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ippSetVersion(request, info->version / 10, info->version % 10);
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ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
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NULL, info->uri);
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ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id",
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job_id);
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ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
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NULL, cupsUser());
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if (ippGetOperation(request) == IPP_OP_SEND_DOCUMENT)
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ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", 1);
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/*
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* Send the request and return the status...
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*/
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ippDelete(cupsDoRequest(http, request, info->resource));
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DEBUG_printf(("1cupsCloseDestJob: %s (%s)", ippErrorString(cupsLastError()),
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cupsLastErrorString()));
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return (cupsLastError());
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}
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/*
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* 'cupsCreateDestJob()' - Create a job on a destination.
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*
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* Returns @code IPP_STATUS_OK@ or @code IPP_STATUS_OK_SUBST@ on success, saving the job ID
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* in the variable pointed to by "job_id".
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*
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* @since CUPS 1.6/macOS 10.8@
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*/
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ipp_status_t /* O - IPP status code */
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cupsCreateDestJob(
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http_t *http, /* I - Connection to destination */
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cups_dest_t *dest, /* I - Destination */
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cups_dinfo_t *info, /* I - Destination information */
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int *job_id, /* O - Job ID or 0 on error */
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const char *title, /* I - Job name */
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int num_options, /* I - Number of job options */
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cups_option_t *options) /* I - Job options */
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{
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ipp_t *request, /* Create-Job request */
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*response; /* Create-Job response */
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ipp_attribute_t *attr; /* job-id attribute */
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DEBUG_printf(("cupsCreateDestJob(http=%p, dest=%p(%s/%s), info=%p, "
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"job_id=%p, title=\"%s\", num_options=%d, options=%p)", (void *)http, (void *)dest, dest ? dest->name : NULL, dest ? dest->instance : NULL, (void *)info, (void *)job_id, title, num_options, (void *)options));
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/*
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* Get the default connection as needed...
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*/
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if (!http)
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http = _cupsConnect();
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/*
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* Range check input...
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*/
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if (job_id)
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*job_id = 0;
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if (!http || !dest || !info || !job_id)
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{
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_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
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DEBUG_puts("1cupsCreateDestJob: Bad arguments.");
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return (IPP_STATUS_ERROR_INTERNAL);
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}
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/*
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* Build a Create-Job request...
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*/
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if ((request = ippNewRequest(IPP_OP_CREATE_JOB)) == NULL)
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{
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_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOMEM), 0);
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DEBUG_puts("1cupsCreateDestJob: Unable to create Create-Job request.");
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return (IPP_STATUS_ERROR_INTERNAL);
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}
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ippSetVersion(request, info->version / 10, info->version % 10);
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ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
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NULL, info->uri);
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ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
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NULL, cupsUser());
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if (title)
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ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "job-name", NULL,
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title);
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cupsEncodeOptions2(request, num_options, options, IPP_TAG_OPERATION);
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cupsEncodeOptions2(request, num_options, options, IPP_TAG_JOB);
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cupsEncodeOptions2(request, num_options, options, IPP_TAG_SUBSCRIPTION);
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/*
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* Send the request and get the job-id...
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*/
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response = cupsDoRequest(http, request, info->resource);
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if ((attr = ippFindAttribute(response, "job-id", IPP_TAG_INTEGER)) != NULL)
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{
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*job_id = attr->values[0].integer;
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DEBUG_printf(("1cupsCreateDestJob: job-id=%d", *job_id));
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}
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ippDelete(response);
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/*
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* Return the status code from the Create-Job request...
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*/
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DEBUG_printf(("1cupsCreateDestJob: %s (%s)", ippErrorString(cupsLastError()),
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cupsLastErrorString()));
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return (cupsLastError());
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}
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/*
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* 'cupsFinishDestDocument()' - Finish the current document.
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*
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* Returns @code IPP_STATUS_OK@ or @code IPP_STATUS_OK_SUBST@ on success.
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*
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* @since CUPS 1.6/macOS 10.8@
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*/
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ipp_status_t /* O - Status of document submission */
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cupsFinishDestDocument(
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http_t *http, /* I - Connection to destination */
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cups_dest_t *dest, /* I - Destination */
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cups_dinfo_t *info) /* I - Destination information */
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{
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DEBUG_printf(("cupsFinishDestDocument(http=%p, dest=%p(%s/%s), info=%p)", (void *)http, (void *)dest, dest ? dest->name : NULL, dest ? dest->instance : NULL, (void *)info));
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/*
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* Get the default connection as needed...
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*/
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if (!http)
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http = _cupsConnect();
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/*
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* Range check input...
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*/
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if (!http || !dest || !info)
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{
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_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
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DEBUG_puts("1cupsFinishDestDocument: Bad arguments.");
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return (IPP_STATUS_ERROR_INTERNAL);
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}
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/*
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* Get the response at the end of the document and return it...
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*/
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ippDelete(cupsGetResponse(http, info->resource));
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DEBUG_printf(("1cupsFinishDestDocument: %s (%s)",
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ippErrorString(cupsLastError()), cupsLastErrorString()));
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return (cupsLastError());
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}
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/*
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* 'cupsStartDestDocument()' - Start a new document.
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*
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* "job_id" is the job ID returned by cupsCreateDestJob. "docname" is the name
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* of the document/file being printed, "format" is the MIME media type for the
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* document (see CUPS_FORMAT_xxx constants), and "num_options" and "options"
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* are the options do be applied to the document. "last_document" should be 1
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* if this is the last document to be submitted in the job. Returns
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* @code HTTP_CONTINUE@ on success.
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*
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* @since CUPS 1.6/macOS 10.8@
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*/
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http_status_t /* O - Status of document creation */
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cupsStartDestDocument(
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http_t *http, /* I - Connection to destination */
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cups_dest_t *dest, /* I - Destination */
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cups_dinfo_t *info, /* I - Destination information */
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int job_id, /* I - Job ID */
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const char *docname, /* I - Document name */
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const char *format, /* I - Document format */
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int num_options, /* I - Number of document options */
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cups_option_t *options, /* I - Document options */
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int last_document) /* I - 1 if this is the last document */
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{
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ipp_t *request; /* Send-Document request */
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http_status_t status; /* HTTP status */
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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)", (void *)http, (void *)dest, dest ? dest->name : NULL, dest ? dest->instance : NULL, (void *)info, job_id, docname, format, num_options, (void *)options, last_document));
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/*
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* Get the default connection as needed...
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*/
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if (!http)
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http = _cupsConnect();
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/*
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* Range check input...
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*/
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if (!http || !dest || !info || job_id <= 0)
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{
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_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(EINVAL), 0);
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DEBUG_puts("1cupsStartDestDocument: Bad arguments.");
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return (HTTP_STATUS_ERROR);
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}
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/*
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* Create a Send-Document request...
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*/
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if ((request = ippNewRequest(IPP_OP_SEND_DOCUMENT)) == NULL)
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{
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_cupsSetError(IPP_STATUS_ERROR_INTERNAL, strerror(ENOMEM), 0);
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DEBUG_puts("1cupsStartDestDocument: Unable to create Send-Document "
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"request.");
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return (HTTP_STATUS_ERROR);
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}
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ippSetVersion(request, info->version / 10, info->version % 10);
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ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_URI, "printer-uri",
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NULL, info->uri);
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ippAddInteger(request, IPP_TAG_OPERATION, IPP_TAG_INTEGER, "job-id", job_id);
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ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "requesting-user-name",
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NULL, cupsUser());
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if (docname)
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ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_NAME, "document-name",
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NULL, docname);
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if (format)
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ippAddString(request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE,
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"document-format", NULL, format);
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ippAddBoolean(request, IPP_TAG_OPERATION, "last-document", (char)last_document);
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cupsEncodeOptions2(request, num_options, options, IPP_TAG_OPERATION);
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cupsEncodeOptions2(request, num_options, options, IPP_TAG_DOCUMENT);
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/*
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* Send and delete the request, then return the status...
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*/
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status = cupsSendRequest(http, request, info->resource, CUPS_LENGTH_VARIABLE);
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ippDelete(request);
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return (status);
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}
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