/*
- * "$Id: job.c 5131 2006-02-18 05:31:36Z mike $"
+ * "$Id: job.c 6887 2007-08-29 21:52:06Z mike $"
*
* Job management routines for the Common UNIX Printing System (CUPS).
*
- * Copyright 1997-2006 by Easy Software Products, all rights reserved.
+ * Copyright 2007 by Apple Inc.
+ * Copyright 1997-2007 by Easy Software Products, all rights reserved.
*
* 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 USA
- *
- * Voice: (301) 373-9600
- * EMail: cups-info@cups.org
- * WWW: http://www.cups.org
+ * 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/".
*
* Contents:
*
* cupsdSetJobHoldUntil() - Set the hold time for a job...
* cupsdSetJobPriority() - Set the priority of a job, moving it
* up/down in the list as needed.
- * cupsdStartJob() - Start a print job.
* cupsdStopAllJobs() - Stop all print jobs.
* cupsdStopJob() - Stop a print job.
* cupsdUnloadCompletedJobs() - Flush completed job history from memory.
- * cupsdUnloadJob() - Unload a job from memory.
- * cupsdUpdateJob() - Read a status update from a jobs filters.
* compare_active_jobs() - Compare the job IDs and priorities of two
* jobs.
* compare_jobs() - Compare the job IDs of two jobs.
* set_time() - Set one of the "time-at-xyz" attributes...
* set_hold_until() - Set the hold time and update job-hold-until
* attribute...
+ * start_job() - Start a print job.
+ * unload_job() - Unload a job from memory.
+ * update_job() - Read a status update from a jobs filters.
+ * update_job_attrs() - Update the job-printer-* attributes.
*/
/*
static void load_request_root(void);
static void set_time(cupsd_job_t *job, const char *name);
static void set_hold_until(cupsd_job_t *job, time_t holdtime);
+static void start_job(cupsd_job_t *job, cupsd_printer_t *printer);
+static void unload_job(cupsd_job_t *job);
+static void update_job(cupsd_job_t *job);
+static void update_job_attrs(cupsd_job_t *job);
/*
job = calloc(sizeof(cupsd_job_t), 1);
- job->id = NextJobId ++;
- job->priority = priority;
- job->back_pipes[0] = -1;
- job->back_pipes[1] = -1;
- job->print_pipes[0] = -1;
- job->print_pipes[1] = -1;
+ job->id = NextJobId ++;
+ job->priority = priority;
+ job->back_pipes[0] = -1;
+ job->back_pipes[1] = -1;
+ job->print_pipes[0] = -1;
+ job->print_pipes[1] = -1;
+ job->side_pipes[0] = -1;
+ job->side_pipes[1] = -1;
+ job->status_pipes[0] = -1;
+ job->status_pipes[1] = -1;
cupsdSetString(&job->dest, dest);
*/
void
-cupsdCancelJob(cupsd_job_t *job, /* I - Job to cancel */
- int purge) /* I - Purge jobs? */
+cupsdCancelJob(cupsd_job_t *job, /* I - Job to cancel */
+ int purge, /* I - Purge jobs? */
+ ipp_jstate_t newstate) /* I - New job state */
{
int i; /* Looping var */
char filename[1024]; /* Job filename */
+ cupsd_printer_t *printer; /* Printer used by job */
cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdCancelJob: id = %d", job->id);
* Stop any processes that are working on the current job...
*/
+ printer = job->printer;
+
if (job->state_value == IPP_JOB_PROCESSING)
cupsdStopJob(job, 0);
cupsdLoadJob(job);
if (job->attrs)
- job->state->values[0].integer = IPP_JOB_CANCELLED;
+ job->state->values[0].integer = newstate;
- job->state_value = IPP_JOB_CANCELLED;
+ job->state_value = newstate;
set_time(job, "time-at-completed");
+ /*
+ * Send any pending notifications and then expire them...
+ */
+
+ switch (newstate)
+ {
+ default :
+ break;
+
+ case IPP_JOB_CANCELED :
+ cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job,
+ purge ? "Job purged." : "Job canceled.");
+ break;
+
+ case IPP_JOB_ABORTED :
+ cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job,
+ "Job aborted; please consult the error_log file "
+ "for details.");
+ break;
+
+ case IPP_JOB_COMPLETED :
+ /*
+ * Clear the printer's printer-state-message and move on...
+ */
+
+ printer->state_message[0] = '\0';
+
+ cupsdSetPrinterState(printer, IPP_PRINTER_IDLE, 0);
+
+ cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job,
+ "Job completed.");
+ break;
+ }
+
cupsdExpireSubscriptions(NULL, job);
/*
*/
snprintf(filename, sizeof(filename), "%s/a%05d", RequestRoot, job->id);
- unlink(filename);
+ if (cupsdRemoveFile(filename) && errno != ENOENT)
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Unable to remove authentication cache: %s",
+ strerror(errno));
+
+ cupsdClearString(&job->auth_username);
+ cupsdClearString(&job->auth_domain);
+ cupsdClearString(&job->auth_password);
+
+#ifdef HAVE_GSSAPI
+ /*
+ * Destroy the credential cache and clear the KRB5CCNAME env var string.
+ */
+
+ if (job->ccache)
+ {
+ krb5_cc_destroy(KerberosContext, job->ccache);
+ job->ccache = NULL;
+ }
+
+ cupsdClearString(&job->ccname);
+#endif /* HAVE_GSSAPI */
/*
* Remove the print file for good if we aren't preserving jobs or
* Cancel all jobs matching this destination/user...
*/
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
- purge ? "Job purged." : "Job canceled.");
-
- cupsdCancelJob(job, purge);
+ cupsdCancelJob(job, purge, IPP_JOB_CANCELED);
}
cupsdCheckJobs();
job->hold_until &&
job->hold_until < time(NULL))
{
+ if (job->pending_timeout)
+ cupsdTimeoutJob(job); /* Add trailing banner as needed */
+
job->state->values[0].integer = IPP_JOB_PENDING;
job->state_value = IPP_JOB_PENDING;
}
pclass = printer;
- if (!(pclass->type & CUPS_PRINTER_REMOTE))
- {
- if (pclass->state != IPP_PRINTER_STOPPED)
- printer = cupsdFindAvailablePrinter(job->dest);
- else
- printer = NULL;
- }
+ if (pclass->state == IPP_PRINTER_STOPPED)
+ printer = NULL;
+ else if (pclass->type & CUPS_PRINTER_REMOTE)
+ break;
+ else
+ printer = cupsdFindAvailablePrinter(printer->name);
}
if (!printer && !pclass)
*/
cupsdLogMessage(CUPSD_LOG_WARN,
- "Printer/class %s has gone away; cancelling job %d!",
- job->dest, job->id);
+ "[Job %d] Printer/class %s has gone away; canceling job!",
+ job->id, job->dest);
cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
"Job canceled because the destination printer/class has "
"gone away.");
- cupsdCancelJob(job, 1);
+ cupsdCancelJob(job, 1, IPP_JOB_ABORTED);
}
else if (printer)
{
"job-actual-printer-uri", NULL, printer->uri);
}
- if (printer->state == IPP_PRINTER_IDLE || /* Printer is idle */
- ((printer->type & CUPS_PRINTER_REMOTE) && /* Printer is remote */
+ if ((!(printer->type & CUPS_PRINTER_DISCOVERED) && /* Printer is local */
+ printer->state == IPP_PRINTER_IDLE) || /* and idle */
+ ((printer->type & CUPS_PRINTER_DISCOVERED) && /* Printer is remote */
!printer->job)) /* and not printing */
- cupsdStartJob(job, printer);
+ {
+ /*
+ * Clear any message and reasons for the queue...
+ */
+
+ printer->state_message[0] = '\0';
+
+ cupsdSetPrinterReasons(printer, "none");
+
+ /*
+ * Start the job...
+ */
+
+ start_job(job, printer);
+ }
}
}
}
for (job = (cupsd_job_t *)cupsArrayFirst(Jobs);
job && cupsArrayCount(Jobs) >= MaxJobs;
job = (cupsd_job_t *)cupsArrayNext(Jobs))
- if (job->state_value >= IPP_JOB_CANCELLED)
- cupsdCancelJob(job, 1);
+ if (job->state_value >= IPP_JOB_CANCELED)
+ cupsdCancelJob(job, 1, IPP_JOB_CANCELED);
}
void
cupsdFinishJob(cupsd_job_t *job) /* I - Job */
{
- int job_history; /* Did cupsdCancelJob() keep the job? */
cupsd_printer_t *printer; /* Current printer */
+ ipp_attribute_t *attr; /* job-hold-until attribute */
cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] File %d is complete.",
job->id, job->current_file - 1);
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdFinishJob: job->status is %d",
- job->status);
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] cupsdFinishJob: job->status is %d",
+ job->id, job->status);
- if (job->status_buffer && job->current_file >= job->num_files)
+ if (job->status_buffer &&
+ (job->status < 0 || job->current_file >= job->num_files))
{
/*
* Close the pipe and clear the input bit.
*/
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdFinishJob: Removing fd %d from InputSet...",
- job->status_buffer->fd);
-
- FD_CLR(job->status_buffer->fd, InputSet);
+ cupsdRemoveSelect(job->status_buffer->fd);
cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdFinishJob: Closing status input pipe %d...",
- job->status_buffer->fd);
+ "[Job %d] cupsdFinishJob: Closing status pipes [ %d %d ]...",
+ job->id, job->status_pipes[0], job->status_pipes[1]);
+ cupsdClosePipe(job->status_pipes);
cupsdStatBufDelete(job->status_buffer);
job->status_buffer = NULL;
printer = job->printer;
+ update_job_attrs(job);
+
if (job->status < 0)
{
/*
* Backend had errors; stop it...
*/
- switch (-job->status)
+ int exit_code; /* Exit code from backend */
+
+
+ /*
+ * Convert the status to an exit code. Due to the way the W* macros are
+ * implemented on MacOS X (bug?), we have to store the exit status in a
+ * variable first and then convert...
+ */
+
+ exit_code = -job->status;
+ if (WIFEXITED(exit_code))
+ exit_code = WEXITSTATUS(exit_code);
+ else
+ exit_code = job->status;
+
+ cupsdLogMessage(CUPSD_LOG_INFO, "[Job %d] Backend returned status %d (%s)",
+ job->id, exit_code,
+ exit_code == CUPS_BACKEND_FAILED ? "failed" :
+ exit_code == CUPS_BACKEND_AUTH_REQUIRED ?
+ "authentication required" :
+ exit_code == CUPS_BACKEND_HOLD ? "hold job" :
+ exit_code == CUPS_BACKEND_STOP ? "stop printer" :
+ exit_code == CUPS_BACKEND_CANCEL ? "cancel job" :
+ exit_code < 0 ? "crashed" : "unknown");
+
+ /*
+ * Do what needs to be done...
+ */
+
+ switch (exit_code)
{
default :
case CUPS_BACKEND_FAILED :
*/
cupsdStopJob(job, 0);
- job->state->values[0].integer = IPP_JOB_PENDING;
- job->state_value = IPP_JOB_PENDING;
+
+ if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT))
+ {
+ /*
+ * Mark the job as pending again - we'll retry on another
+ * printer...
+ */
+
+ job->state->values[0].integer = IPP_JOB_PENDING;
+ job->state_value = IPP_JOB_PENDING;
+ }
+
cupsdSaveJob(job);
/*
*/
cupsdLogMessage(CUPSD_LOG_ERROR,
- "Canceling job %d since it could not be sent "
- "after %d tries.",
+ "[Job %d] Canceling job since it could not be "
+ "sent after %d tries.",
job->id, JobRetryLimit);
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job,
- "Job canceled since it could not be sent after %d "
- "tries.",
- JobRetryLimit);
-
- cupsdCancelJob(job, 0);
+ cupsdCancelJob(job, 0, IPP_JOB_ABORTED);
}
else
{
*/
set_hold_until(job, time(NULL) + JobRetryInterval);
+
+ cupsdAddEvent(CUPSD_EVENT_JOB_STATE, job->printer, job,
+ "Job held due to fax errors; please consult "
+ "the error_log file for details.");
+ cupsdSetPrinterState(printer, IPP_PRINTER_IDLE, 0);
}
}
else if (!strcmp(printer->error_policy, "abort-job"))
- cupsdCancelJob(job, 0);
+ cupsdCancelJob(job, 0, IPP_JOB_ABORTED);
+ else
+ {
+ cupsdSetPrinterState(printer, IPP_PRINTER_STOPPED, 1);
+
+ cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job,
+ "Job stopped due to backend errors; please consult "
+ "the error_log file for details.");
+ }
break;
case CUPS_BACKEND_CANCEL :
* Cancel the job...
*/
- cupsdCancelJob(job, 0);
+ cupsdCancelJob(job, 0, IPP_JOB_CANCELED);
break;
case CUPS_BACKEND_HOLD :
*/
cupsdStopJob(job, 0);
+
cupsdSetJobHoldUntil(job, "indefinite");
+
+ job->state->values[0].integer = IPP_JOB_HELD;
+ job->state_value = IPP_JOB_HELD;
+
cupsdSaveJob(job);
+
+ cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job,
+ "Job held due to backend errors; please consult "
+ "the error_log file for details.");
break;
case CUPS_BACKEND_STOP :
*/
cupsdStopJob(job, 0);
+
+ job->state->values[0].integer = IPP_JOB_PENDING;
+ job->state_value = IPP_JOB_PENDING;
+
cupsdSaveJob(job);
cupsdSetPrinterState(printer, IPP_PRINTER_STOPPED, 1);
+
+ cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job,
+ "Job stopped due to backend errors; please consult "
+ "the error_log file for details.");
break;
case CUPS_BACKEND_AUTH_REQUIRED :
cupsdStopJob(job, 0);
- cupsdSetJobHoldUntil(job, "authenticated");
+
+ cupsdSetJobHoldUntil(job, "auth-info-required");
+
+ if ((attr = ippFindAttribute(job->attrs, "job-hold-until",
+ IPP_TAG_KEYWORD)) == NULL)
+ attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME);
+
+ if (attr)
+ {
+ attr->value_tag = IPP_TAG_KEYWORD;
+ cupsdSetString(&(attr->values[0].string.text),
+ "auth-info-required");
+ }
+
+ job->state->values[0].integer = IPP_JOB_HELD;
+ job->state_value = IPP_JOB_HELD;
+
cupsdSaveJob(job);
cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job,
* Filter had errors; stop job...
*/
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Job %d] Job stopped due to filter errors.", job->id);
cupsdStopJob(job, 1);
cupsdSaveJob(job);
cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, printer, job,
*/
FilterLevel -= job->cost;
- cupsdStartJob(job, printer);
+ start_job(job, printer);
}
else
{
* Close out this job...
*/
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, printer, job,
- "Job completed successfully.");
-
- job_history = JobHistory && !(job->dtype & CUPS_PRINTER_REMOTE);
-
- cupsdCancelJob(job, 0);
-
- if (job_history)
- {
- job->state->values[0].integer = IPP_JOB_COMPLETED;
- job->state_value = IPP_JOB_COMPLETED;
- cupsdSaveJob(job);
- }
-
- /*
- * Clear the printer's state_message and state_reasons and move on...
- */
-
- printer->state_message[0] = '\0';
-
- cupsdSetPrinterReasons(printer, "");
-
+ cupsdLogMessage(CUPSD_LOG_INFO, "[Job %d] Completed successfully.",
+ job->id);
+ cupsdCancelJob(job, 0, IPP_JOB_COMPLETED);
cupsdCheckJobs();
}
}
cupsdHoldSignals();
- cupsdStopAllJobs();
+ cupsdStopAllJobs(1);
cupsdSaveAllJobs();
for (job = (cupsd_job_t *)cupsArrayFirst(Jobs);
cups_file_t *fp; /* Job file */
int fileid; /* Current file ID */
ipp_attribute_t *attr; /* Job attribute */
- char scheme[32], /* Scheme portion of URI */
- username[64], /* Username portion of URI */
- host[HTTP_MAX_HOST],
- /* Host portion of URI */
- resource[HTTP_MAX_URI];
- /* Resource portion of URI */
- int port; /* Port portion of URI */
- const char *dest; /* Destination */
+ const char *dest; /* Destination name */
+ cupsd_printer_t *destptr; /* Pointer to destination */
mime_type_t **filetypes; /* New filetypes array */
int *compressions; /* New compressions array */
if (job->attrs)
{
- if (job->state_value >= IPP_JOB_STOPPED)
+ if (job->state_value > IPP_JOB_STOPPED)
job->access_time = time(NULL);
return;
if ((job->attrs = ippNew()) == NULL)
{
- cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for job attributes!");
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Job %d] Ran out of memory for job attributes!", job->id);
return;
}
* Load job attributes...
*/
- cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading attributes for job %d...",
- job->id);
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] Loading attributes...", job->id);
snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, job->id);
if ((fp = cupsFileOpen(jobfile, "r")) == NULL)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to open job control file \"%s\" - %s!",
- jobfile, strerror(errno));
+ "[Job %d] Unable to open job control file \"%s\" - %s!",
+ job->id, jobfile, strerror(errno));
ippDelete(job->attrs);
job->attrs = NULL;
return;
if (ippReadIO(fp, (ipp_iocb_t)cupsFileRead, 1, NULL, job->attrs) != IPP_DATA)
{
- cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to read job control file \"%s\"!",
- jobfile);
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Job %d] Unable to read job control file \"%s\"!",
+ job->id, jobfile);
cupsFileClose(fp);
ippDelete(job->attrs);
job->attrs = NULL;
IPP_TAG_ENUM)) == NULL)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "Missing or bad job-state attribute in control "
- "file \"%s\"!",
- jobfile);
+ "[Job %d] Missing or bad job-state attribute in "
+ "control file!",
+ job->id);
ippDelete(job->attrs);
job->attrs = NULL;
unlink(jobfile);
IPP_TAG_URI)) == NULL)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "No job-printer-uri attribute in control file \"%s\"!",
- jobfile);
+ "[Job %d] No job-printer-uri attribute in control file!",
+ job->id);
ippDelete(job->attrs);
job->attrs = NULL;
unlink(jobfile);
return;
}
- httpSeparateURI(HTTP_URI_CODING_ALL, attr->values[0].string.text, scheme,
- sizeof(scheme), username, sizeof(username), host,
- sizeof(host), &port, resource, sizeof(resource));
-
- if ((dest = cupsdValidateDest(host, resource, &(job->dtype),
- NULL)) == NULL)
+ if ((dest = cupsdValidateDest(attr->values[0].string.text, &(job->dtype),
+ &destptr)) == NULL)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to queue job for destination \"%s\"!",
- attr->values[0].string.text);
+ "[Job %d] Unable to queue job for destination \"%s\"!",
+ job->id, attr->values[0].string.text);
ippDelete(job->attrs);
job->attrs = NULL;
unlink(jobfile);
cupsdSetString(&job->dest, dest);
}
+ else if ((destptr = cupsdFindDest(job->dest)) == NULL)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Job %d] Unable to queue job for destination \"%s\"!",
+ job->id, job->dest);
+ ippDelete(job->attrs);
+ job->attrs = NULL;
+ unlink(jobfile);
+ return;
+ }
job->sheets = ippFindAttribute(job->attrs, "job-media-sheets-completed",
IPP_TAG_INTEGER);
IPP_TAG_INTEGER)) == NULL)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "Missing or bad job-priority attribute in control "
- "file \"%s\"!", jobfile);
+ "[Job %d] Missing or bad job-priority attribute in "
+ "control file!", job->id);
ippDelete(job->attrs);
job->attrs = NULL;
unlink(jobfile);
IPP_TAG_NAME)) == NULL)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "Missing or bad job-originating-user-name attribute "
- "in control file \"%s\"!", jobfile);
+ "[Job %d] Missing or bad job-originating-user-name "
+ "attribute in control file!", job->id);
ippDelete(job->attrs);
job->attrs = NULL;
unlink(jobfile);
if (access(jobfile, 0))
break;
- cupsdLogMessage(CUPSD_LOG_DEBUG, "Auto-typing document file \"%s\"...",
- jobfile);
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Job %d] Auto-typing document file \"%s\"...",
+ job->id, jobfile);
if (fileid > job->num_files)
{
if (!compressions || !filetypes)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "Ran out of memory for job file types!");
+ "[Job %d] Ran out of memory for job file types!",
+ job->id);
return;
}
}
}
+ /*
+ * Load authentication information as needed...
+ */
+
+ if (job->state_value < IPP_JOB_STOPPED)
+ {
+ snprintf(jobfile, sizeof(jobfile), "%s/a%05d", RequestRoot, job->id);
+
+ cupsdClearString(&job->auth_username);
+ cupsdClearString(&job->auth_domain);
+ cupsdClearString(&job->auth_password);
+
+ if ((fp = cupsFileOpen(jobfile, "r")) != NULL)
+ {
+ int i, /* Looping var */
+ bytes; /* Size of auth data */
+ char line[255], /* Line from file */
+ data[255]; /* Decoded data */
+
+
+ for (i = 0;
+ i < destptr->num_auth_info_required &&
+ cupsFileGets(fp, line, sizeof(line));
+ i ++)
+ {
+ bytes = sizeof(data);
+ httpDecode64_2(data, &bytes, line);
+
+ if (!strcmp(destptr->auth_info_required[i], "username"))
+ cupsdSetStringf(&job->auth_username, "AUTH_USERNAME=%s", data);
+ else if (!strcmp(destptr->auth_info_required[i], "domain"))
+ cupsdSetStringf(&job->auth_domain, "AUTH_DOMAIN=%s", data);
+ else if (!strcmp(destptr->auth_info_required[i], "password"))
+ cupsdSetStringf(&job->auth_password, "AUTH_PASSWORD=%s", data);
+ }
+
+ cupsFileClose(fp);
+ }
+ }
job->access_time = time(NULL);
}
*/
void
-cupsdMoveJob(cupsd_job_t *job, /* I - Job */
- const char *dest) /* I - Destination */
+cupsdMoveJob(cupsd_job_t *job, /* I - Job */
+ cupsd_printer_t *p) /* I - Destination printer or class */
{
ipp_attribute_t *attr; /* job-printer-uri attribute */
- cupsd_printer_t *p; /* Destination printer or class */
+ const char *olddest; /* Old destination */
+ cupsd_printer_t *oldp; /* Old pointer */
/*
- * Find the printer...
+ * Don't move completed jobs...
*/
- if ((p = cupsdFindDest(dest)) == NULL)
+ if (job->state_value > IPP_JOB_STOPPED)
return;
/*
- * Don't move completed jobs...
+ * Get the old destination...
*/
- if (job->state_value >= IPP_JOB_PROCESSING)
- return;
+ olddest = job->dest;
+
+ if (job->printer)
+ oldp = job->printer;
+ else
+ oldp = cupsdFindDest(olddest);
/*
* Change the destination information...
*/
- cupsdLoadJob(job);
+ if (job->state_value == IPP_JOB_PROCESSING)
+ cupsdStopJob(job, 0);
+ else
+ cupsdLoadJob(job);
- cupsdSetString(&job->dest, dest);
+ cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, oldp, job,
+ "Job #%d moved from %s to %s.", job->id, olddest,
+ p->name);
+
+ cupsdSetString(&job->dest, p->name);
job->dtype = p->type & (CUPS_PRINTER_CLASS | CUPS_PRINTER_REMOTE |
CUPS_PRINTER_IMPLICIT);
IPP_TAG_URI)) != NULL)
cupsdSetString(&(attr->values[0].string.text), p->uri);
+ cupsdAddEvent(CUPSD_EVENT_JOB_STOPPED, p, job,
+ "Job #%d moved from %s to %s.", job->id, olddest,
+ p->name);
+
cupsdSaveJob(job);
}
if (job->state_value == IPP_JOB_STOPPED || job->num_files)
{
+ ipp_jstate_t old_state; /* Old job state */
+
+
cupsdLoadJob(job);
+ old_state = job->state_value;
+
job->tries = 0;
job->state->values[0].integer = IPP_JOB_PENDING;
job->state_value = IPP_JOB_PENDING;
+
cupsdSaveJob(job);
+
+ if (old_state > IPP_JOB_STOPPED)
+ cupsArrayAdd(ActiveJobs, job);
+
cupsdCheckJobs();
}
}
if ((fp = cupsFileOpen(filename, "w")) == NULL)
{
cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to create job control file \"%s\" - %s.",
- filename, strerror(errno));
+ "[Job %d] Unable to create job control file \"%s\" - %s.",
+ job->id, filename, strerror(errno));
return;
}
if (ippWriteIO(fp, (ipp_iocb_t)cupsFileWrite, 1, NULL,
job->attrs) != IPP_DATA)
- cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to write job control file \"%s\"!",
- filename);
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Job %d] Unable to write job control file!", job->id);
cupsFileClose(fp);
}
second = 0;
- if (!strcmp(when, "indefinite") || !strcmp(when, "authenticated"))
+ if (!strcmp(when, "indefinite") || !strcmp(when, "auth-info-required"))
{
/*
* Hold indefinitely...
((29 - curdate->tm_hour) * 60 + 59 -
curdate->tm_min) * 60 + 60 - curdate->tm_sec;
}
- else if (!strcmp(when, "evening") || strcmp(when, "night"))
+ else if (!strcmp(when, "evening") || !strcmp(when, "night"))
{
/*
* Hold to 6pm unless local time is > 6pm or < 6am.
job->hold_until = curtime +
((17 - curdate->tm_hour) * 60 + 59 -
curdate->tm_min) * 60 + 60 - curdate->tm_sec;
- }
+ }
else if (!strcmp(when, "second-shift"))
{
/*
job->hold_until = curtime +
((15 - curdate->tm_hour) * 60 + 59 -
curdate->tm_min) * 60 + 60 - curdate->tm_sec;
- }
+ }
else if (!strcmp(when, "third-shift"))
{
/*
job->hold_until = curtime +
((23 - curdate->tm_hour) * 60 + 59 -
curdate->tm_min) * 60 + 60 - curdate->tm_sec;
- }
+ }
else if (!strcmp(when, "weekend"))
{
/*
*/
if (job->hold_until < curtime)
- job->hold_until += 24 * 60 * 60 * 60;
+ job->hold_until += 24 * 60 * 60;
}
cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdSetJobHoldUntil: hold_until = %d",
/*
- * 'cupsdStartJob()' - Start a print job.
+ * 'cupsdStopAllJobs()' - Stop all print jobs.
*/
void
-cupsdStartJob(cupsd_job_t *job, /* I - Job ID */
- cupsd_printer_t *printer) /* I - Printer to print job */
+cupsdStopAllJobs(int force) /* I - 1 = Force all filters to stop */
{
- int i; /* Looping var */
- int slot; /* Pipe slot */
- cups_array_t *filters; /* Filters for job */
- mime_filter_t *filter, /* Current filter */
- port_monitor; /* Port monitor filter */
- char method[255], /* Method for output */
- *optptr, /* Pointer to options */
- *valptr; /* Pointer in value string */
- ipp_attribute_t *attr; /* Current attribute */
- struct stat backinfo; /* Backend file information */
- int backroot; /* Run backend as root? */
- int pid; /* Process ID of new filter process */
- int banner_page; /* 1 if banner page, 0 otherwise */
- int statusfds[2], /* Pipes used with the scheduler */
- filterfds[2][2];/* Pipes used between filters */
- int envc; /* Number of environment variables */
- char **argv, /* Filter command-line arguments */
- sani_uri[1024], /* Sanitized DEVICE_URI env var */
- filename[1024], /* Job filename */
- command[1024], /* Full path to command */
- jobid[255], /* Job ID string */
- title[IPP_MAX_NAME],
- /* Job title string */
- copies[255], /* # copies string */
- *envp[MAX_ENV + 11],
- /* Environment variables */
- charset[255], /* CHARSET env variable */
- class_name[255],/* CLASS env variable */
- classification[1024],
- /* CLASSIFICATION env variable */
- content_type[1024],
- /* CONTENT_TYPE env variable */
- device_uri[1024],
- /* DEVICE_URI env variable */
- final_content_type[1024],
- /* FINAL_CONTENT_TYPE env variable */
- lang[255], /* LANG env variable */
- ppd[1024], /* PPD env variable */
- printer_name[255],
- /* PRINTER env variable */
- rip_max_cache[255];
- /* RIP_MAX_CACHE env variable */
- int remote_job; /* Remote print job? */
- static char *options = NULL;/* Full list of options */
- static int optlength = 0; /* Length of option buffer */
-
+ cupsd_job_t *job; /* Current job */
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartJob: id = %d, file = %d/%d",
- job->id, job->current_file, job->num_files);
- if (job->num_files == 0)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Job ID %d has no files! Cancelling it!",
- job->id);
+ DEBUG_puts("cupsdStopAllJobs()");
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
- "Job canceled because it has no files.");
+ for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs);
+ job;
+ job = (cupsd_job_t *)cupsArrayNext(ActiveJobs))
+ if (job->state_value == IPP_JOB_PROCESSING)
+ {
+ cupsdStopJob(job, force);
+ job->state->values[0].integer = IPP_JOB_PENDING;
+ job->state_value = IPP_JOB_PENDING;
+ }
+}
- cupsdCancelJob(job, 0);
- return;
- }
- /*
- * Figure out what filters are required to convert from
- * the source to the destination type...
- */
+/*
+ * 'cupsdStopJob()' - Stop a print job.
+ */
- filters = NULL;
- job->cost = 0;
+void
+cupsdStopJob(cupsd_job_t *job, /* I - Job */
+ int force) /* I - 1 = Force all filters to stop */
+{
+ int i; /* Looping var */
- if (printer->raw)
- {
- /*
- * Remote jobs and raw queues go directly to the printer without
- * filtering...
- */
- cupsdLogMessage(CUPSD_LOG_DEBUG,
- "[Job %d] Sending job to queue tagged as raw...", job->id);
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] cupsdStopJob: force = %d", job->id, force);
- filters = NULL;
- }
- else
- {
- /*
- * Local jobs get filtered...
- */
+ if (job->state_value != IPP_JOB_PROCESSING)
+ return;
- filters = mimeFilter(MimeDatabase, job->filetypes[job->current_file],
- printer->filetype, &(job->cost));
+ FilterLevel -= job->cost;
- if (!filters)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to convert file %d to printable format for "
- "job %d!",
- job->current_file, job->id);
- cupsdLogMessage(CUPSD_LOG_INFO,
- "Hint: Do you have ESP Ghostscript installed?");
+ if (job->printer->state == IPP_PRINTER_PROCESSING)
+ cupsdSetPrinterState(job->printer, IPP_PRINTER_IDLE, 0);
- if (LogLevel < CUPSD_LOG_DEBUG)
- cupsdLogMessage(CUPSD_LOG_INFO,
- "Hint: Try setting the LogLevel to \"debug\".");
+ job->state->values[0].integer = IPP_JOB_STOPPED;
+ job->state_value = IPP_JOB_STOPPED;
+ job->printer->job = NULL;
+ job->printer = NULL;
- job->current_file ++;
+ job->current_file --;
- if (job->current_file == job->num_files)
- {
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
- "Job canceled because it has no files that can be "
- "printed.");
+ for (i = 0; job->filters[i]; i ++)
+ if (job->filters[i] > 0)
+ {
+ cupsdEndProcess(job->filters[i], force);
+ job->filters[i] = 0;
+ }
- cupsdCancelJob(job, 0);
- }
+ if (job->backend > 0)
+ {
+ cupsdEndProcess(job->backend, force);
+ job->backend = 0;
+ }
- return;
- }
+ cupsdLogMessage(CUPSD_LOG_DEBUG2, "[Job %d] Closing print pipes [ %d %d ]...",
+ job->id, job->print_pipes[0], job->print_pipes[1]);
- /*
- * Remove NULL ("-") filters...
- */
+ cupsdClosePipe(job->print_pipes);
- for (filter = (mime_filter_t *)cupsArrayFirst(filters);
- filter;
- filter = (mime_filter_t *)cupsArrayNext(filters))
- if (!strcmp(filter->filter, "-"))
- cupsArrayRemove(filters, filter);
+ cupsdLogMessage(CUPSD_LOG_DEBUG2, "[Job %d] Closing back pipes [ %d %d ]...",
+ job->id, job->back_pipes[0], job->back_pipes[1]);
- if (cupsArrayCount(filters) == 0)
- {
- cupsArrayDelete(filters);
- filters = NULL;
- }
- }
+ cupsdClosePipe(job->back_pipes);
- /*
- * See if the filter cost is too high...
- */
+ cupsdLogMessage(CUPSD_LOG_DEBUG2, "[Job %d] Closing side pipes [ %d %d ]...",
+ job->id, job->side_pipes[0], job->side_pipes[1]);
- if ((FilterLevel + job->cost) > FilterLimit && FilterLevel > 0 &&
- FilterLimit > 0)
+ cupsdClosePipe(job->side_pipes);
+
+ if (job->status_buffer)
{
/*
- * Don't print this job quite yet...
+ * Close the pipe and clear the input bit.
*/
- cupsArrayDelete(filters);
+ cupsdRemoveSelect(job->status_buffer->fd);
- cupsdLogMessage(CUPSD_LOG_INFO,
- "Holding job %d because filter limit has been reached.",
- job->id);
cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStartJob: id=%d, file=%d, cost=%d, level=%d, "
- "limit=%d",
- job->id, job->current_file, job->cost, FilterLevel,
- FilterLimit);
- return;
- }
+ "[Job %d] Closing status pipes [ %d %d ]...", job->id,
+ job->status_pipes[0], job->status_pipes[1]);
- FilterLevel += job->cost;
-
- /*
- * Determine if we are printing to a remote printer...
- */
-
- remote_job = printer->raw && job->num_files > 1 &&
- !strncmp(printer->device_uri, "ipp://", 6);
+ cupsdClosePipe(job->status_pipes);
+ cupsdStatBufDelete(job->status_buffer);
- /*
- * Add decompression filters, if any...
- */
+ job->status_buffer = NULL;
+ }
+}
- if (!remote_job && job->compressions[job->current_file])
- {
- /*
- * Add gziptoany filter to the front of the list...
- */
- if (!cupsArrayInsert(filters, &gziptoany_filter))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to add decompression filter - %s",
- strerror(errno));
+/*
+ * 'cupsdUnloadCompletedJobs()' - Flush completed job history from memory.
+ */
- cupsArrayDelete(filters);
+void
+cupsdUnloadCompletedJobs(void)
+{
+ cupsd_job_t *job; /* Current job */
+ time_t expire; /* Expiration time */
- job->current_file ++;
- if (job->current_file == job->num_files)
- {
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
- "Job canceled because the print file could not be "
- "decompressed.");
+ expire = time(NULL) - 60;
- cupsdCancelJob(job, 0);
- }
+ for (job = (cupsd_job_t *)cupsArrayFirst(Jobs);
+ job;
+ job = (cupsd_job_t *)cupsArrayNext(Jobs))
+ if (job->attrs && job->state_value >= IPP_JOB_STOPPED &&
+ job->access_time < expire)
+ unload_job(job);
+}
- return;
- }
- }
- /*
- * Add port monitor, if any...
- */
+/*
+ * 'compare_active_jobs()' - Compare the job IDs and priorities of two jobs.
+ */
- if (printer->port_monitor)
- {
- /*
- * Add port monitor to the end of the list...
- */
+static int /* O - Difference */
+compare_active_jobs(void *first, /* I - First job */
+ void *second, /* I - Second job */
+ void *data) /* I - App data (not used) */
+{
+ int diff; /* Difference */
- if (!cupsArrayAdd(filters, &port_monitor))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to add port monitor - %s",
- strerror(errno));
- cupsArrayDelete(filters);
+ if ((diff = ((cupsd_job_t *)second)->priority -
+ ((cupsd_job_t *)first)->priority) != 0)
+ return (diff);
+ else
+ return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id);
+}
- job->current_file ++;
- if (job->current_file == job->num_files)
- {
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
- "Job canceled because the port monitor could not be "
- "added.");
+/*
+ * 'compare_jobs()' - Compare the job IDs of two jobs.
+ */
- cupsdCancelJob(job, 0);
- }
+static int /* O - Difference */
+compare_jobs(void *first, /* I - First job */
+ void *second, /* I - Second job */
+ void *data) /* I - App data (not used) */
+{
+ return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id);
+}
- return;
- }
- snprintf(port_monitor.filter, sizeof(port_monitor.filter),
- "%s/monitor/%s", ServerBin, printer->port_monitor);
- }
+/*
+ * 'free_job()' - Free all memory used by a job.
+ */
+static void
+free_job(cupsd_job_t *job) /* I - Job */
+{
+ cupsdClearString(&job->username);
+ cupsdClearString(&job->dest);
+ cupsdClearString(&job->auth_username);
+ cupsdClearString(&job->auth_domain);
+ cupsdClearString(&job->auth_password);
+#ifdef HAVE_GSSAPI
/*
- * Update the printer and job state to "processing"...
+ * Destroy the credential cache and clear the KRB5CCNAME env var string.
*/
- job->state->values[0].integer = IPP_JOB_PROCESSING;
- job->state_value = IPP_JOB_PROCESSING;
- job->status = 0;
- job->printer = printer;
- printer->job = job;
- cupsdSetPrinterState(printer, IPP_PRINTER_PROCESSING, 0);
-
- if (job->current_file == 0)
+ if (job->ccache)
{
- set_time(job, "time-at-processing");
- cupsdOpenPipe(job->back_pipes);
+ krb5_cc_destroy(KerberosContext, job->ccache);
+ job->ccache = NULL;
}
- /*
- * Determine if we are printing a banner page or not...
- */
+ cupsdClearString(&job->ccname);
+#endif /* HAVE_GSSAPI */
- if (job->job_sheets == NULL)
+ if (job->num_files > 0)
{
- cupsdLogMessage(CUPSD_LOG_DEBUG, "No job-sheets attribute.");
- if ((job->job_sheets =
- ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_ZERO)) != NULL)
- cupsdLogMessage(CUPSD_LOG_DEBUG,
- "... but someone added one without setting job_sheets!");
+ free(job->compressions);
+ free(job->filetypes);
}
- else if (job->job_sheets->num_values == 1)
- cupsdLogMessage(CUPSD_LOG_DEBUG, "job-sheets=%s",
- job->job_sheets->values[0].string.text);
- else
- cupsdLogMessage(CUPSD_LOG_DEBUG, "job-sheets=%s,%s",
- job->job_sheets->values[0].string.text,
- job->job_sheets->values[1].string.text);
- if (printer->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT))
- banner_page = 0;
- else if (job->job_sheets == NULL)
- banner_page = 0;
- else if (strcasecmp(job->job_sheets->values[0].string.text, "none") != 0 &&
- job->current_file == 0)
- banner_page = 1;
- else if (job->job_sheets->num_values > 1 &&
- strcasecmp(job->job_sheets->values[1].string.text, "none") != 0 &&
- job->current_file == (job->num_files - 1))
- banner_page = 1;
- else
- banner_page = 0;
+ ippDelete(job->attrs);
+
+ free(job);
+}
+
+
+/*
+ * 'ipp_length()' - Compute the size of the buffer needed to hold
+ * the textual IPP attributes.
+ */
+
+static int /* O - Size of attribute buffer */
+ipp_length(ipp_t *ipp) /* I - IPP request */
+{
+ int bytes; /* Number of bytes */
+ int i; /* Looping var */
+ ipp_attribute_t *attr; /* Current attribute */
- cupsdLogMessage(CUPSD_LOG_DEBUG, "banner_page = %d", banner_page);
/*
- * Building the options string is harder than it needs to be, but
- * for the moment we need to pass strings for command-line args and
- * not IPP attribute pointers... :)
- *
- * First allocate/reallocate the option buffer as needed...
+ * Loop through all attributes...
*/
- i = ipp_length(job->attrs);
+ bytes = 0;
- if (i > optlength)
+ for (attr = ipp->attrs; attr != NULL; attr = attr->next)
{
- if (optlength == 0)
- optptr = malloc(i);
- else
- optptr = realloc(options, i);
+ /*
+ * Skip attributes that won't be sent to filters...
+ */
- if (optptr == NULL)
- {
- cupsdLogMessage(CUPSD_LOG_CRIT,
- "Unable to allocate %d bytes for option buffer for "
- "job %d!", i, job->id);
+ if (attr->value_tag == IPP_TAG_MIMETYPE ||
+ attr->value_tag == IPP_TAG_NAMELANG ||
+ attr->value_tag == IPP_TAG_TEXTLANG ||
+ attr->value_tag == IPP_TAG_URI ||
+ attr->value_tag == IPP_TAG_URISCHEME)
+ continue;
- cupsArrayDelete(filters);
+ if (strncmp(attr->name, "time-", 5) == 0)
+ continue;
- FilterLevel -= job->cost;
+ /*
+ * Add space for a leading space and commas between each value.
+ * For the first attribute, the leading space isn't used, so the
+ * extra byte can be used as the nul terminator...
+ */
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
- "Job canceled because the server ran out of memory.");
+ bytes ++; /* " " separator */
+ bytes += attr->num_values; /* "," separators */
- cupsdCancelJob(job, 0);
- return;
- }
+ /*
+ * Boolean attributes appear as "foo,nofoo,foo,nofoo", while
+ * other attributes appear as "foo=value1,value2,...,valueN".
+ */
- options = optptr;
- optlength = i;
- }
+ if (attr->value_tag != IPP_TAG_BOOLEAN)
+ bytes += strlen(attr->name);
+ else
+ bytes += attr->num_values * strlen(attr->name);
- /*
- * Now loop through the attributes and convert them to the textual
- * representation used by the filters...
- */
-
- optptr = options;
- *optptr = '\0';
-
- snprintf(title, sizeof(title), "%s-%d", printer->name, job->id);
- strcpy(copies, "1");
-
- for (attr = job->attrs->attrs; attr != NULL; attr = attr->next)
- {
- if (!strcmp(attr->name, "copies") &&
- attr->value_tag == IPP_TAG_INTEGER)
- {
- /*
- * Don't use the # copies attribute if we are printing the job sheets...
- */
+ /*
+ * Now add the size required for each value in the attribute...
+ */
- if (!banner_page)
- sprintf(copies, "%d", attr->values[0].integer);
- }
- else if (!strcmp(attr->name, "job-name") &&
- (attr->value_tag == IPP_TAG_NAME ||
- attr->value_tag == IPP_TAG_NAMELANG))
- strlcpy(title, attr->values[0].string.text, sizeof(title));
- else if (attr->group_tag == IPP_TAG_JOB)
+ switch (attr->value_tag)
{
- /*
- * Filter out other unwanted attributes...
- */
+ case IPP_TAG_INTEGER :
+ case IPP_TAG_ENUM :
+ /*
+ * Minimum value of a signed integer is -2147483647, or 11 digits.
+ */
- if (attr->value_tag == IPP_TAG_MIMETYPE ||
- attr->value_tag == IPP_TAG_NAMELANG ||
- attr->value_tag == IPP_TAG_TEXTLANG ||
- (attr->value_tag == IPP_TAG_URI && strcmp(attr->name, "job-uuid")) ||
- attr->value_tag == IPP_TAG_URISCHEME ||
- attr->value_tag == IPP_TAG_BEGIN_COLLECTION) /* Not yet supported */
- continue;
+ bytes += attr->num_values * 11;
+ break;
- if (!strncmp(attr->name, "time-", 5))
- continue;
+ case IPP_TAG_BOOLEAN :
+ /*
+ * Add two bytes for each false ("no") value...
+ */
- if (!strncmp(attr->name, "job-", 4) && strcmp(attr->name, "job-uuid") &&
- !(printer->type & CUPS_PRINTER_REMOTE))
- continue;
+ for (i = 0; i < attr->num_values; i ++)
+ if (!attr->values[i].boolean)
+ bytes += 2;
+ break;
- if (!strncmp(attr->name, "job-", 4) &&
- strcmp(attr->name, "job-uuid") &&
- strcmp(attr->name, "job-billing") &&
- strcmp(attr->name, "job-sheets") &&
- strcmp(attr->name, "job-hold-until") &&
- strcmp(attr->name, "job-priority"))
- continue;
+ case IPP_TAG_RANGE :
+ /*
+ * A range is two signed integers separated by a hyphen, or
+ * 23 characters max.
+ */
- if ((!strcmp(attr->name, "page-label") ||
- !strcmp(attr->name, "page-border") ||
- !strncmp(attr->name, "number-up", 9) ||
- !strcmp(attr->name, "page-set") ||
- !strcasecmp(attr->name, "AP_FIRSTPAGE_InputSlot") ||
- !strcasecmp(attr->name, "AP_FIRSTPAGE_ManualFeed")) &&
- banner_page)
- continue;
+ bytes += attr->num_values * 23;
+ break;
- /*
- * Otherwise add them to the list...
- */
+ case IPP_TAG_RESOLUTION :
+ /*
+ * A resolution is two signed integers separated by an "x" and
+ * suffixed by the units, or 26 characters max.
+ */
- if (optptr > options)
- strlcat(optptr, " ", optlength - (optptr - options));
+ bytes += attr->num_values * 26;
+ break;
- if (attr->value_tag != IPP_TAG_BOOLEAN)
- {
- strlcat(optptr, attr->name, optlength - (optptr - options));
- strlcat(optptr, "=", optlength - (optptr - options));
- }
+ case IPP_TAG_STRING :
+ case IPP_TAG_TEXT :
+ case IPP_TAG_NAME :
+ case IPP_TAG_KEYWORD :
+ case IPP_TAG_CHARSET :
+ case IPP_TAG_LANGUAGE :
+ case IPP_TAG_URI :
+ /*
+ * Strings can contain characters that need quoting. We need
+ * at least 2 * len + 2 characters to cover the quotes and
+ * any backslashes in the string.
+ */
- for (i = 0; i < attr->num_values; i ++)
- {
- if (i)
- strlcat(optptr, ",", optlength - (optptr - options));
+ for (i = 0; i < attr->num_values; i ++)
+ bytes += 2 * strlen(attr->values[i].string.text) + 2;
+ break;
- optptr += strlen(optptr);
+ default :
+ break; /* anti-compiler-warning-code */
+ }
+ }
- switch (attr->value_tag)
- {
- case IPP_TAG_INTEGER :
- case IPP_TAG_ENUM :
- snprintf(optptr, optlength - (optptr - options),
- "%d", attr->values[i].integer);
- break;
+ return (bytes);
+}
- case IPP_TAG_BOOLEAN :
- if (!attr->values[i].boolean)
- strlcat(optptr, "no", optlength - (optptr - options));
- case IPP_TAG_NOVALUE :
- strlcat(optptr, attr->name,
- optlength - (optptr - options));
- break;
+/*
+ * 'load_job_cache()' - Load jobs from the job.cache file.
+ */
- case IPP_TAG_RANGE :
- if (attr->values[i].range.lower == attr->values[i].range.upper)
- snprintf(optptr, optlength - (optptr - options) - 1,
- "%d", attr->values[i].range.lower);
- else
- snprintf(optptr, optlength - (optptr - options) - 1,
- "%d-%d", attr->values[i].range.lower,
- attr->values[i].range.upper);
- break;
+static void
+load_job_cache(const char *filename) /* I - job.cache filename */
+{
+ cups_file_t *fp; /* job.cache file */
+ char line[1024], /* Line buffer */
+ *value; /* Value on line */
+ int linenum; /* Line number in file */
+ cupsd_job_t *job; /* Current job */
+ int jobid; /* Job ID */
+ char jobfile[1024]; /* Job filename */
- case IPP_TAG_RESOLUTION :
- snprintf(optptr, optlength - (optptr - options) - 1,
- "%dx%d%s", attr->values[i].resolution.xres,
- attr->values[i].resolution.yres,
- attr->values[i].resolution.units == IPP_RES_PER_INCH ?
- "dpi" : "dpc");
- break;
- case IPP_TAG_STRING :
- case IPP_TAG_TEXT :
- case IPP_TAG_NAME :
- case IPP_TAG_KEYWORD :
- case IPP_TAG_CHARSET :
- case IPP_TAG_LANGUAGE :
- case IPP_TAG_URI :
- for (valptr = attr->values[i].string.text; *valptr;)
- {
- if (strchr(" \t\n\\\'\"", *valptr))
- *optptr++ = '\\';
- *optptr++ = *valptr++;
- }
+ /*
+ * Open the job.cache file...
+ */
- *optptr = '\0';
- break;
+ if ((fp = cupsFileOpen(filename, "r")) == NULL)
+ {
+ if (errno != ENOENT)
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Unable to open job cache file \"%s\": %s",
+ filename, strerror(errno));
- default :
- break; /* anti-compiler-warning-code */
- }
- }
+ load_request_root();
- optptr += strlen(optptr);
- }
+ return;
}
/*
- * Build the command-line arguments for the filters. Each filter
- * has 6 or 7 arguments:
- *
- * argv[0] = printer
- * argv[1] = job ID
- * argv[2] = username
- * argv[3] = title
- * argv[4] = # copies
- * argv[5] = options
- * argv[6] = filename (optional; normally stdin)
- *
- * This allows legacy printer drivers that use the old System V
- * printing interface to be used by CUPS.
- *
- * For remote jobs, we send all of the files in the argument list.
+ * Read entries from the job cache file and create jobs as needed.
*/
- if (remote_job)
- argv = calloc(7 + job->num_files, sizeof(char *));
- else
- argv = calloc(8, sizeof(char *));
-
- sprintf(jobid, "%d", job->id);
+ cupsdLogMessage(CUPSD_LOG_INFO, "Loading job cache file \"%s\"...",
+ filename);
- argv[0] = printer->name;
- argv[1] = jobid;
- argv[2] = job->username;
- argv[3] = title;
- argv[4] = copies;
- argv[5] = options;
+ linenum = 0;
+ job = NULL;
- if (remote_job)
+ while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
{
- for (i = 0; i < job->num_files; i ++)
+ if (!strcasecmp(line, "NextJobId"))
{
- snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot,
- job->id, i + 1);
- argv[6 + i] = strdup(filename);
+ if (value)
+ NextJobId = atoi(value);
}
- }
- else
- {
- snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot,
- job->id, job->current_file + 1);
- argv[6] = filename;
- }
+ else if (!strcasecmp(line, "<Job"))
+ {
+ if (job)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Missing </Job> directive on line %d!",
+ linenum);
+ continue;
+ }
- for (i = 0; argv[i]; i ++)
- cupsdLogMessage(CUPSD_LOG_DEBUG,
- "[Job %d] argv[%d]=\"%s\"", job->id, i, argv[i]);
+ if (!value)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Missing job ID on line %d!", linenum);
+ continue;
+ }
- /*
- * Create environment variable strings for the filters...
- */
+ jobid = atoi(value);
- attr = ippFindAttribute(job->attrs, "attributes-natural-language",
- IPP_TAG_LANGUAGE);
+ if (jobid < 1)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Bad job ID %d on line %d!", jobid,
+ linenum);
+ continue;
+ }
- switch (strlen(attr->values[0].string.text))
- {
- default :
- /*
- * This is an unknown or badly formatted language code; use
- * the POSIX locale...
- */
+ snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, jobid);
+ if (access(jobfile, 0))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "[Job %d] Files have gone away!",
+ jobid);
+ continue;
+ }
- strcpy(lang, "LANG=C");
- break;
+ job = calloc(1, sizeof(cupsd_job_t));
+ if (!job)
+ {
+ cupsdLogMessage(CUPSD_LOG_EMERG,
+ "[Job %d] Unable to allocate memory for job!", jobid);
+ break;
+ }
- case 2 :
- /*
- * Just the language code (ll)...
- */
+ job->id = jobid;
+ job->back_pipes[0] = -1;
+ job->back_pipes[1] = -1;
+ job->print_pipes[0] = -1;
+ job->print_pipes[1] = -1;
+ job->side_pipes[0] = -1;
+ job->side_pipes[1] = -1;
+ job->status_pipes[0] = -1;
+ job->status_pipes[1] = -1;
+
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] Loading from cache...", job->id);
+ }
+ else if (!job)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Missing <Job #> directive on line %d!", linenum);
+ continue;
+ }
+ else if (!strcasecmp(line, "</Job>"))
+ {
+ cupsArrayAdd(Jobs, job);
+
+ if (job->state_value <= IPP_JOB_STOPPED)
+ {
+ cupsArrayAdd(ActiveJobs, job);
+ cupsdLoadJob(job);
+ }
+
+ job = NULL;
+ }
+ else if (!value)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value on line %d!", linenum);
+ continue;
+ }
+ else if (!strcasecmp(line, "State"))
+ {
+ job->state_value = (ipp_jstate_t)atoi(value);
+
+ if (job->state_value < IPP_JOB_PENDING)
+ job->state_value = IPP_JOB_PENDING;
+ else if (job->state_value > IPP_JOB_COMPLETED)
+ job->state_value = IPP_JOB_COMPLETED;
+ }
+ else if (!strcasecmp(line, "Priority"))
+ {
+ job->priority = atoi(value);
+ }
+ else if (!strcasecmp(line, "Username"))
+ {
+ cupsdSetString(&job->username, value);
+ }
+ else if (!strcasecmp(line, "Destination"))
+ {
+ cupsdSetString(&job->dest, value);
+ }
+ else if (!strcasecmp(line, "DestType"))
+ {
+ job->dtype = (cups_ptype_t)atoi(value);
+ }
+ else if (!strcasecmp(line, "NumFiles"))
+ {
+ job->num_files = atoi(value);
+
+ if (job->num_files < 0)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Bad NumFiles value %d on line %d!",
+ job->num_files, linenum);
+ job->num_files = 0;
+ continue;
+ }
+
+ if (job->num_files > 0)
+ {
+ snprintf(jobfile, sizeof(jobfile), "%s/d%05d-001", RequestRoot,
+ job->id);
+ if (access(jobfile, 0))
+ {
+ cupsdLogMessage(CUPSD_LOG_INFO,
+ "[Job %d] Data files have gone away!", job->id);
+ job->num_files = 0;
+ continue;
+ }
+
+ job->filetypes = calloc(job->num_files, sizeof(mime_type_t *));
+ job->compressions = calloc(job->num_files, sizeof(int));
+
+ if (!job->filetypes || !job->compressions)
+ {
+ cupsdLogMessage(CUPSD_LOG_EMERG,
+ "[Job %d] Unable to allocate memory for %d files!",
+ job->id, job->num_files);
+ break;
+ }
+ }
+ }
+ else if (!strcasecmp(line, "File"))
+ {
+ int number, /* File number */
+ compression; /* Compression value */
+ char super[MIME_MAX_SUPER], /* MIME super type */
+ type[MIME_MAX_TYPE]; /* MIME type */
+
+
+ if (sscanf(value, "%d%*[ \t]%15[^/]/%255s%d", &number, super, type,
+ &compression) != 4)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File on line %d!", linenum);
+ continue;
+ }
+
+ if (number < 1 || number > job->num_files)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File number %d on line %d!",
+ number, linenum);
+ continue;
+ }
- snprintf(lang, sizeof(lang), "LANG=%s",
- attr->values[0].string.text);
- break;
+ number --;
- case 5 :
+ job->compressions[number] = compression;
+ job->filetypes[number] = mimeType(MimeDatabase, super, type);
+
+ if (!job->filetypes[number])
+ {
/*
- * Language and country code (ll-cc)...
+ * If the original MIME type is unknown, auto-type it!
*/
- snprintf(lang, sizeof(lang), "LANG=%c%c_%c%c",
- attr->values[0].string.text[0],
- attr->values[0].string.text[1],
- toupper(attr->values[0].string.text[3] & 255),
- toupper(attr->values[0].string.text[4] & 255));
- break;
- }
-
- attr = ippFindAttribute(job->attrs, "document-format",
- IPP_TAG_MIMETYPE);
- if (attr != NULL &&
- (optptr = strstr(attr->values[0].string.text, "charset=")) != NULL)
- snprintf(charset, sizeof(charset), "CHARSET=%s", optptr + 8);
- else
- {
- attr = ippFindAttribute(job->attrs, "attributes-charset",
- IPP_TAG_CHARSET);
- snprintf(charset, sizeof(charset), "CHARSET=%s",
- attr->values[0].string.text);
- }
-
- snprintf(content_type, sizeof(content_type), "CONTENT_TYPE=%s/%s",
- job->filetypes[job->current_file]->super,
- job->filetypes[job->current_file]->type);
- snprintf(device_uri, sizeof(device_uri), "DEVICE_URI=%s",
- printer->device_uri);
- cupsdSanitizeURI(printer->device_uri, sani_uri, sizeof(sani_uri));
- snprintf(ppd, sizeof(ppd), "PPD=%s/ppd/%s.ppd", ServerRoot, printer->name);
- snprintf(printer_name, sizeof(printer_name), "PRINTER=%s", printer->name);
- snprintf(rip_max_cache, sizeof(rip_max_cache), "RIP_MAX_CACHE=%s", RIPCache);
-
- envc = cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0])));
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Job %d] Unknown MIME type %s/%s for file %d!",
+ job->id, super, type, number + 1);
- envp[envc ++] = charset;
- envp[envc ++] = lang;
- envp[envc ++] = ppd;
- envp[envc ++] = rip_max_cache;
- envp[envc ++] = content_type;
- envp[envc ++] = device_uri;
- envp[envc ++] = printer_name;
+ snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot,
+ job->id, number + 1);
+ job->filetypes[number] = mimeFileType(MimeDatabase, jobfile, NULL,
+ job->compressions + number);
- if ((filter = (mime_filter_t *)cupsArrayLast(filters)) != NULL)
- {
- snprintf(final_content_type, sizeof(final_content_type),
- "FINAL_CONTENT_TYPE=%s/%s",
- filter->dst->super, filter->dst->type);
- envp[envc ++] = final_content_type;
- }
+ /*
+ * If that didn't work, assume it is raw...
+ */
- if (Classification && !banner_page)
- {
- if ((attr = ippFindAttribute(job->attrs, "job-sheets",
- IPP_TAG_NAME)) == NULL)
- snprintf(classification, sizeof(classification), "CLASSIFICATION=%s",
- Classification);
- else if (attr->num_values > 1 &&
- strcmp(attr->values[1].string.text, "none") != 0)
- snprintf(classification, sizeof(classification), "CLASSIFICATION=%s",
- attr->values[1].string.text);
+ if (!job->filetypes[number])
+ job->filetypes[number] = mimeType(MimeDatabase, "application",
+ "vnd.cups-raw");
+ }
+ }
else
- snprintf(classification, sizeof(classification), "CLASSIFICATION=%s",
- attr->values[0].string.text);
-
- envp[envc ++] = classification;
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown %s directive on line %d!",
+ line, linenum);
}
- if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT))
- {
- snprintf(class_name, sizeof(class_name), "CLASS=%s", job->dest);
- envp[envc ++] = class_name;
- }
+ cupsFileClose(fp);
+}
- envp[envc] = NULL;
- for (i = 0; i < envc; i ++)
- if (strncmp(envp[i], "DEVICE_URI=", 11))
- cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"%s\"",
- job->id, i, envp[i]);
- else
- cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"DEVICE_URI=%s\"",
- job->id, i, sani_uri);
+/*
+ * 'load_next_job_id()' - Load the NextJobId value from the job.cache file.
+ */
+
+static void
+load_next_job_id(const char *filename) /* I - job.cache filename */
+{
+ cups_file_t *fp; /* job.cache file */
+ char line[1024], /* Line buffer */
+ *value; /* Value on line */
+ int linenum; /* Line number in file */
+ int next_job_id; /* NextJobId value from line */
- if (remote_job)
- job->current_file = job->num_files;
- else
- job->current_file ++;
/*
- * Now create processes for all of the filters...
+ * Read the NextJobId directive from the job.cache file and use
+ * the value (if any).
*/
- if (cupsdOpenPipe(statusfds))
+ if ((fp = cupsFileOpen(filename, "r")) == NULL)
{
- cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to create job status pipes - %s.",
- strerror(errno));
- snprintf(printer->state_message, sizeof(printer->state_message),
- "Unable to create status pipes - %s.", strerror(errno));
+ if (errno != ENOENT)
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Unable to open job cache file \"%s\": %s",
+ filename, strerror(errno));
- cupsdAddPrinterHistory(printer);
+ return;
+ }
- cupsArrayDelete(filters);
+ cupsdLogMessage(CUPSD_LOG_INFO,
+ "Loading NextJobId from job cache file \"%s\"...", filename);
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
- "Job canceled because the server could not create the job "
- "status pipes.");
+ linenum = 0;
- if (remote_job)
+ while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
+ {
+ if (!strcasecmp(line, "NextJobId"))
{
- for (i = 0; i < job->num_files; i ++)
- free(argv[i + 6]);
- }
-
- free(argv);
+ if (value)
+ {
+ next_job_id = atoi(value);
- cupsdCancelJob(job, 0);
- return;
+ if (next_job_id > NextJobId)
+ NextJobId = next_job_id;
+ }
+ break;
+ }
}
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartJob: statusfds = [ %d %d ]",
- statusfds[0], statusfds[1]);
-
-#ifdef FD_CLOEXEC
- fcntl(statusfds[0], F_SETFD, FD_CLOEXEC);
- fcntl(statusfds[1], F_SETFD, FD_CLOEXEC);
-#endif /* FD_CLOEXEC */
-
- job->status_buffer = cupsdStatBufNew(statusfds[0], "[Job %d]",
- job->id);
- job->status = 0;
- memset(job->filters, 0, sizeof(job->filters));
-
- filterfds[1][0] = open("/dev/null", O_RDONLY);
- filterfds[1][1] = -1;
+ cupsFileClose(fp);
+}
- if (filterfds[1][0] < 0)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"/dev/null\" - %s.",
- strerror(errno));
- snprintf(printer->state_message, sizeof(printer->state_message),
- "Unable to open \"/dev/null\" - %s.", strerror(errno));
- cupsdAddPrinterHistory(printer);
+/*
+ * 'load_request_root()' - Load jobs from the RequestRoot directory.
+ */
- cupsArrayDelete(filters);
+static void
+load_request_root(void)
+{
+ cups_dir_t *dir; /* Directory */
+ cups_dentry_t *dent; /* Directory entry */
+ cupsd_job_t *job; /* New job */
- cupsdClosePipe(statusfds);
- if (remote_job)
- {
- for (i = 0; i < job->num_files; i ++)
- free(argv[i + 6]);
- }
+ /*
+ * Open the requests directory...
+ */
- free(argv);
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "Scanning %s for jobs...", RequestRoot);
- cupsdCancelJob(job, 0);
+ if ((dir = cupsDirOpen(RequestRoot)) == NULL)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "Unable to open spool directory \"%s\": %s",
+ RequestRoot, strerror(errno));
return;
}
- fcntl(filterfds[1][0], F_SETFD, fcntl(filterfds[1][0], F_GETFD) | FD_CLOEXEC);
-
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartJob: filterfds[%d] = [ %d %d ]",
- 1, filterfds[1][0], filterfds[1][1]);
-
- for (i = 0, slot = 0, filter = (mime_filter_t *)cupsArrayFirst(filters);
- filter;
- i ++, filter = (mime_filter_t *)cupsArrayNext(filters))
- {
- if (filter->filter[0] != '/')
- snprintf(command, sizeof(command), "%s/filter/%s", ServerBin,
- filter->filter);
- else
- strlcpy(command, filter->filter, sizeof(command));
+ /*
+ * Read all the c##### files...
+ */
- if (i < (cupsArrayCount(filters) - 1))
+ while ((dent = cupsDirRead(dir)) != NULL)
+ if (strlen(dent->filename) >= 6 && dent->filename[0] == 'c')
{
- if (cupsdOpenPipe(filterfds[slot]))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to create job filter pipes - %s.",
- strerror(errno));
- snprintf(printer->state_message, sizeof(printer->state_message),
- "Unable to create filter pipes - %s.", strerror(errno));
- cupsdAddPrinterHistory(printer);
-
- cupsArrayDelete(filters);
-
- cupsdClosePipe(statusfds);
- cupsdClosePipe(filterfds[!slot]);
+ /*
+ * Allocate memory for the job...
+ */
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
- "Job canceled because the server could not create the "
- "filter pipes.");
+ if ((job = calloc(sizeof(cupsd_job_t), 1)) == NULL)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for jobs!");
+ cupsDirClose(dir);
+ return;
+ }
- if (remote_job)
- {
- for (i = 0; i < job->num_files; i ++)
- free(argv[i + 6]);
- }
+ /*
+ * Assign the job ID...
+ */
- free(argv);
+ job->id = atoi(dent->filename + 1);
+ job->back_pipes[0] = -1;
+ job->back_pipes[1] = -1;
+ job->print_pipes[0] = -1;
+ job->print_pipes[1] = -1;
+ job->side_pipes[0] = -1;
+ job->side_pipes[1] = -1;
+ job->status_pipes[0] = -1;
+ job->status_pipes[1] = -1;
- cupsdCancelJob(job, 0);
- return;
- }
- }
- else
- {
- if (job->current_file == 1)
- {
- if (strncmp(printer->device_uri, "file:", 5) != 0)
- {
- if (cupsdOpenPipe(job->print_pipes))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to create job backend pipes - %s.",
- strerror(errno));
- snprintf(printer->state_message, sizeof(printer->state_message),
- "Unable to create backend pipes - %s.", strerror(errno));
- cupsdAddPrinterHistory(printer);
+ if (job->id >= NextJobId)
+ NextJobId = job->id + 1;
- cupsArrayDelete(filters);
+ /*
+ * Load the job...
+ */
- cupsdClosePipe(statusfds);
- cupsdClosePipe(filterfds[!slot]);
+ cupsdLoadJob(job);
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
- "Job canceled because the server could not create "
- "the backend pipes.");
+ /*
+ * Insert the job into the array, sorting by job priority and ID...
+ */
- if (remote_job)
- {
- for (i = 0; i < job->num_files; i ++)
- free(argv[i + 6]);
- }
+ cupsArrayAdd(Jobs, job);
- free(argv);
+ if (job->state_value <= IPP_JOB_STOPPED)
+ cupsArrayAdd(ActiveJobs, job);
+ else
+ unload_job(job);
+ }
- cupsdCancelJob(job, 0);
- return;
- }
- }
- else
- {
- job->print_pipes[0] = -1;
- if (!strncmp(printer->device_uri, "file:/dev/", 10) &&
- strcmp(printer->device_uri, "file:/dev/null"))
- job->print_pipes[1] = open(printer->device_uri + 5,
- O_WRONLY | O_EXCL);
- else if (!strncmp(printer->device_uri, "file:///dev/", 12) &&
- strcmp(printer->device_uri, "file:///dev/null"))
- job->print_pipes[1] = open(printer->device_uri + 7,
- O_WRONLY | O_EXCL);
- else
- job->print_pipes[1] = open(printer->device_uri + 5,
- O_WRONLY | O_CREAT | O_TRUNC, 0600);
+ cupsDirClose(dir);
+}
- if (job->print_pipes[1] < 0)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to open output file \"%s\" - %s.",
- printer->device_uri, strerror(errno));
- snprintf(printer->state_message, sizeof(printer->state_message),
- "Unable to open output file \"%s\" - %s.",
- printer->device_uri, strerror(errno));
- cupsdAddPrinterHistory(printer);
+/*
+ * 'set_time()' - Set one of the "time-at-xyz" attributes...
+ */
- cupsArrayDelete(filters);
+static void
+set_time(cupsd_job_t *job, /* I - Job to update */
+ const char *name) /* I - Name of attribute */
+{
+ ipp_attribute_t *attr; /* Time attribute */
- cupsdClosePipe(statusfds);
- cupsdClosePipe(filterfds[!slot]);
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
- "Job canceled because the server could not open the "
- "output file.");
+ if ((attr = ippFindAttribute(job->attrs, name, IPP_TAG_ZERO)) != NULL)
+ {
+ attr->value_tag = IPP_TAG_INTEGER;
+ attr->values[0].integer = time(NULL);
+ }
+}
- if (remote_job)
- {
- for (i = 0; i < job->num_files; i ++)
- free(argv[i + 6]);
- }
- free(argv);
+/*
+ * 'set_hold_until()' - Set the hold time and update job-hold-until attribute...
+ */
- cupsdCancelJob(job, 0);
- return;
- }
+static void
+set_hold_until(cupsd_job_t *job, /* I - Job to update */
+ time_t holdtime) /* I - Hold until time */
+{
+ ipp_attribute_t *attr; /* job-hold-until attribute */
+ struct tm *holddate; /* Hold date */
+ char holdstr[64]; /* Hold time */
- fcntl(job->print_pipes[1], F_SETFD,
- fcntl(job->print_pipes[1], F_GETFD) | FD_CLOEXEC);
- }
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStartJob: print_pipes = [ %d %d ]",
- job->print_pipes[0], job->print_pipes[1]);
- }
+ /*
+ * Set the hold_until value and hold the job...
+ */
- filterfds[slot][0] = job->print_pipes[0];
- filterfds[slot][1] = job->print_pipes[1];
- }
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "set_hold_until: hold_until = %d",
+ (int)holdtime);
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartJob: filter=\"%s\"",
- command);
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStartJob: filterfds[%d]=[ %d %d ]",
- slot, filterfds[slot][0], filterfds[slot][1]);
+ job->state->values[0].integer = IPP_JOB_HELD;
+ job->state_value = IPP_JOB_HELD;
+ job->hold_until = holdtime;
- pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0],
- filterfds[slot][1], statusfds[1],
- job->back_pipes[0], 0, job->filters + i);
+ /*
+ * Update the job-hold-until attribute with a string representing GMT
+ * time (HH:MM:SS)...
+ */
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStartJob: Closing filter pipes for slot %d "
- "[ %d %d ]...",
- !slot, filterfds[!slot][0], filterfds[!slot][1]);
+ holddate = gmtime(&holdtime);
+ snprintf(holdstr, sizeof(holdstr), "%d:%d:%d", holddate->tm_hour,
+ holddate->tm_min, holddate->tm_sec);
- cupsdClosePipe(filterfds[!slot]);
+ if ((attr = ippFindAttribute(job->attrs, "job-hold-until",
+ IPP_TAG_KEYWORD)) == NULL)
+ attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME);
- if (pid == 0)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to start filter \"%s\" - %s.",
- filter->filter, strerror(errno));
- snprintf(printer->state_message, sizeof(printer->state_message),
- "Unable to start filter \"%s\" - %s.",
- filter->filter, strerror(errno));
+ /*
+ * Either add the attribute or update the value of the existing one
+ */
- cupsdAddPrinterHistory(printer);
+ if (attr == NULL)
+ attr = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD,
+ "job-hold-until", NULL, holdstr);
+ else
+ cupsdSetString(&attr->values[0].string.text, holdstr);
- cupsArrayDelete(filters);
+ cupsdSaveJob(job);
+}
- cupsdAddPrinterHistory(printer);
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
- "Job canceled because the server could not execute a "
- "filter.");
+/*
+ * 'start_job()' - Start a print job.
+ */
- if (remote_job)
- {
- for (i = 0; i < job->num_files; i ++)
- free(argv[i + 6]);
- }
+static void
+start_job(cupsd_job_t *job, /* I - Job ID */
+ cupsd_printer_t *printer) /* I - Printer to print job */
+{
+ int i; /* Looping var */
+ int slot; /* Pipe slot */
+ cups_array_t *filters, /* Filters for job */
+ *prefilters; /* Filters with prefilters */
+ mime_filter_t *filter, /* Current filter */
+ *prefilter, /* Prefilter */
+ port_monitor; /* Port monitor filter */
+ char method[255], /* Method for output */
+ *optptr, /* Pointer to options */
+ *valptr; /* Pointer in value string */
+ ipp_attribute_t *attr; /* Current attribute */
+ struct stat backinfo; /* Backend file information */
+ int backroot; /* Run backend as root? */
+ int pid; /* Process ID of new filter process */
+ int banner_page; /* 1 if banner page, 0 otherwise */
+ int filterfds[2][2];/* Pipes used between filters */
+ int envc; /* Number of environment variables */
+ char **argv, /* Filter command-line arguments */
+ sani_uri[1024], /* Sanitized DEVICE_URI env var */
+ filename[1024], /* Job filename */
+ command[1024], /* Full path to command */
+ jobid[255], /* Job ID string */
+ title[IPP_MAX_NAME],
+ /* Job title string */
+ copies[255], /* # copies string */
+ *envp[MAX_ENV + 15],
+ /* Environment variables */
+ charset[255], /* CHARSET env variable */
+ class_name[255],/* CLASS env variable */
+ classification[1024],
+ /* CLASSIFICATION env variable */
+ content_type[1024],
+ /* CONTENT_TYPE env variable */
+ device_uri[1024],
+ /* DEVICE_URI env variable */
+ final_content_type[1024],
+ /* FINAL_CONTENT_TYPE env variable */
+ lang[255], /* LANG env variable */
+ ppd[1024], /* PPD env variable */
+ printer_name[255],
+ /* PRINTER env variable */
+ rip_max_cache[255];
+ /* RIP_MAX_CACHE env variable */
+ static char *options = NULL;/* Full list of options */
+ static int optlength = 0; /* Length of option buffer */
- free(argv);
- cupsdCancelJob(job, 0);
- return;
- }
+ cupsdLogMessage(CUPSD_LOG_DEBUG2, "[Job %d] start_job: file = %d/%d",
+ job->id, job->current_file, job->num_files);
- cupsdLogMessage(CUPSD_LOG_INFO, "Started filter %s (PID %d) for job %d.",
- command, pid, job->id);
+ if (job->num_files == 0)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR, "[Job %d] No files, canceling job!",
+ job->id);
- argv[6] = NULL;
- slot = !slot;
+ cupsdCancelJob(job, 0, IPP_JOB_ABORTED);
+ return;
}
- cupsArrayDelete(filters);
-
/*
- * Finally, pipe the final output into a backend process if needed...
+ * Figure out what filters are required to convert from
+ * the source to the destination type...
*/
- if (strncmp(printer->device_uri, "file:", 5) != 0)
- {
- if (job->current_file == 1)
- {
- sscanf(printer->device_uri, "%254[^:]", method);
- snprintf(command, sizeof(command), "%s/backend/%s", ServerBin, method);
+ filters = NULL;
+ job->cost = 0;
- /*
- * See if the backend needs to run as root...
- */
+ if (printer->raw)
+ {
+ /*
+ * Remote jobs and raw queues go directly to the printer without
+ * filtering...
+ */
- if (RunUser)
- backroot = 0;
- else if (lstat(command, &backinfo))
- backroot = 0;
- else
- backroot = !(backinfo.st_mode & (S_IRWXG | S_IRWXO));
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Job %d] Sending job to queue tagged as raw...", job->id);
- argv[0] = sani_uri;
+ filters = NULL;
+ }
+ else
+ {
+ /*
+ * Local jobs get filtered...
+ */
- filterfds[slot][0] = -1;
- filterfds[slot][1] = open("/dev/null", O_WRONLY);
+ filters = mimeFilter(MimeDatabase, job->filetypes[job->current_file],
+ printer->filetype, &(job->cost));
- if (filterfds[slot][1] < 0)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to open \"/dev/null\" - %s.",
- strerror(errno));
- snprintf(printer->state_message, sizeof(printer->state_message),
- "Unable to open \"/dev/null\" - %s.", strerror(errno));
+ if (!filters)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Job %d] Unable to convert file %d to printable format!",
+ job->current_file, job->id);
+ cupsdLogMessage(CUPSD_LOG_INFO,
+ "Hint: Do you have ESP Ghostscript installed?");
- cupsdAddPrinterHistory(printer);
+ if (LogLevel < CUPSD_LOG_DEBUG)
+ cupsdLogMessage(CUPSD_LOG_INFO,
+ "Hint: Try setting the LogLevel to \"debug\".");
- cupsdClosePipe(statusfds);
+ job->current_file ++;
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
- "Job canceled because the server could not open a file.");
+ if (job->current_file == job->num_files)
+ cupsdCancelJob(job, 0, IPP_JOB_ABORTED);
- if (remote_job)
- {
- for (i = 0; i < job->num_files; i ++)
- free(argv[i + 6]);
- }
+ return;
+ }
- free(argv);
+ /*
+ * Remove NULL ("-") filters...
+ */
- cupsdCancelJob(job, 0);
- return;
- }
+ for (filter = (mime_filter_t *)cupsArrayFirst(filters);
+ filter;
+ filter = (mime_filter_t *)cupsArrayNext(filters))
+ if (!strcmp(filter->filter, "-"))
+ cupsArrayRemove(filters, filter);
- fcntl(filterfds[slot][1], F_SETFD,
- fcntl(filterfds[slot][1], F_GETFD) | FD_CLOEXEC);
+ if (cupsArrayCount(filters) == 0)
+ {
+ cupsArrayDelete(filters);
+ filters = NULL;
+ }
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStartJob: backend=\"%s\"",
- command);
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStartJob: filterfds[%d] = [ %d %d ]",
- slot, filterfds[slot][0], filterfds[slot][1]);
+ /*
+ * If this printer has any pre-filters, insert the required pre-filter
+ * in the filters array...
+ */
- pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0],
- filterfds[slot][1], statusfds[1],
- job->back_pipes[1], backroot,
- &(job->backend));
+ if (printer->prefiltertype && filters)
+ {
+ prefilters = cupsArrayNew(NULL, NULL);
- if (pid == 0)
+ for (filter = (mime_filter_t *)cupsArrayFirst(filters);
+ filter;
+ filter = (mime_filter_t *)cupsArrayNext(filters))
{
- cupsdLogMessage(CUPSD_LOG_ERROR, "Unable to start backend \"%s\" - %s.",
- method, strerror(errno));
- snprintf(printer->state_message, sizeof(printer->state_message),
- "Unable to start backend \"%s\" - %s.", method,
- strerror(errno));
-
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStartJob: Closing print pipes [ %d %d ]...",
- job->print_pipes[0], job->print_pipes[1]);
+ if ((prefilter = mimeFilterLookup(MimeDatabase, filter->src,
+ printer->prefiltertype)))
+ {
+ cupsArrayAdd(prefilters, prefilter);
+ job->cost += prefilter->cost;
+ }
- cupsdClosePipe(job->print_pipes);
+ cupsArrayAdd(prefilters, filter);
+ }
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStartJob: Closing back pipes [ %d %d ]...",
- job->back_pipes[0], job->back_pipes[1]);
+ cupsArrayDelete(filters);
+ filters = prefilters;
+ }
+ }
- cupsdClosePipe(job->back_pipes);
+ /*
+ * Set a minimum cost of 100 for all jobs so that FilterLimit
+ * works with raw queues and other low-cost paths.
+ */
- cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
- "Job canceled because the server could not execute "
- "the backend.");
+ if (job->cost < 100)
+ job->cost = 100;
- if (remote_job)
- {
- for (i = 0; i < job->num_files; i ++)
- free(argv[i + 6]);
- }
+ /*
+ * See if the filter cost is too high...
+ */
- free(argv);
+ if ((FilterLevel + job->cost) > FilterLimit && FilterLevel > 0 &&
+ FilterLimit > 0)
+ {
+ /*
+ * Don't print this job quite yet...
+ */
- cupsdCancelJob(job, 0);
- return;
- }
- else
- {
- cupsdLogMessage(CUPSD_LOG_INFO,
- "Started backend %s (PID %d) for job %d.",
- command, pid, job->id);
- }
- }
+ cupsArrayDelete(filters);
- if (job->current_file == job->num_files)
- {
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStartJob: Closing print pipes [ %d %d ]...",
- job->print_pipes[0], job->print_pipes[1]);
+ cupsdLogMessage(CUPSD_LOG_INFO,
+ "[Job %d] Holding because filter limit has been reached.",
+ job->id);
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: file=%d, cost=%d, level=%d, limit=%d",
+ job->id, job->current_file, job->cost, FilterLevel,
+ FilterLimit);
+ return;
+ }
- cupsdClosePipe(job->print_pipes);
+ FilterLevel += job->cost;
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStartJob: Closing back pipes [ %d %d ]...",
- job->back_pipes[0], job->back_pipes[1]);
+ /*
+ * Add decompression/raw filter as needed...
+ */
- cupsdClosePipe(job->back_pipes);
- }
- }
- else
+ if ((!printer->raw && job->compressions[job->current_file]) ||
+ (!filters && !printer->remote &&
+ (job->num_files > 1 || !strncmp(printer->device_uri, "file:", 5))))
{
- filterfds[slot][0] = -1;
- filterfds[slot][1] = -1;
+ /*
+ * Add gziptoany filter to the front of the list...
+ */
- if (job->current_file == job->num_files)
+ if (!filters)
+ filters = cupsArrayNew(NULL, NULL);
+
+ if (!cupsArrayInsert(filters, &gziptoany_filter))
{
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStartJob: Closing print pipes [ %d %d ]...",
- job->print_pipes[0], job->print_pipes[1]);
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Job %d] Unable to add decompression filter - %s",
+ job->id, strerror(errno));
- cupsdClosePipe(job->print_pipes);
- }
- }
+ cupsArrayDelete(filters);
- if (remote_job)
- {
- for (i = 0; i < job->num_files; i ++)
- free(argv[i + 6]);
- }
+ job->current_file ++;
- free(argv);
+ if (job->current_file == job->num_files)
+ cupsdCancelJob(job, 0, IPP_JOB_ABORTED);
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStartJob: Closing filter pipes for slot %d "
- "[ %d %d ]...",
- slot, filterfds[slot][0], filterfds[slot][1]);
+ return;
+ }
+ }
- cupsdClosePipe(filterfds[slot]);
+ /*
+ * Add port monitor, if any...
+ */
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStartJob: Closing status output pipe %d...",
- statusfds[1]);
+ if (printer->port_monitor)
+ {
+ /*
+ * Add port monitor to the end of the list...
+ */
- close(statusfds[1]);
+ if (!filters)
+ filters = cupsArrayNew(NULL, NULL);
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStartJob: Adding fd %d to InputSet...",
- job->status_buffer->fd);
+ if (!cupsArrayAdd(filters, &port_monitor))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Job %d] Unable to add port monitor - %s",
+ job->id, strerror(errno));
- FD_SET(job->status_buffer->fd, InputSet);
+ cupsArrayDelete(filters);
- cupsdAddEvent(CUPSD_EVENT_JOB_STATE, job->printer, job, "Job #%d started.",
- job->id);
-}
+ job->current_file ++;
+ if (job->current_file == job->num_files)
+ cupsdCancelJob(job, 0, IPP_JOB_ABORTED);
-/*
- * 'cupsdStopAllJobs()' - Stop all print jobs.
- */
+ return;
+ }
-void
-cupsdStopAllJobs(void)
-{
- cupsd_job_t *job; /* Current job */
+ snprintf(port_monitor.filter, sizeof(port_monitor.filter),
+ "%s/monitor/%s", ServerBin, printer->port_monitor);
+ }
+ /*
+ * Update the printer and job state to "processing"...
+ */
- DEBUG_puts("cupsdStopAllJobs()");
+ job->state->values[0].integer = IPP_JOB_PROCESSING;
+ job->state_value = IPP_JOB_PROCESSING;
- for (job = (cupsd_job_t *)cupsArrayFirst(ActiveJobs);
- job;
- job = (cupsd_job_t *)cupsArrayNext(ActiveJobs))
- if (job->state_value == IPP_JOB_PROCESSING)
- {
- cupsdStopJob(job, 1);
- job->state->values[0].integer = IPP_JOB_PENDING;
- job->state_value = IPP_JOB_PENDING;
- }
-}
+ job->status = 0;
+ job->printer = printer;
+ printer->job = job;
+ cupsdSetPrinterState(printer, IPP_PRINTER_PROCESSING, 0);
-/*
- * 'cupsdStopJob()' - Stop a print job.
- */
+ if (job->current_file == 0)
+ {
+ /*
+ * Set the processing time...
+ */
-void
-cupsdStopJob(cupsd_job_t *job, /* I - Job */
- int force) /* I - 1 = Force all filters to stop */
-{
- int i; /* Looping var */
+ set_time(job, "time-at-processing");
+ /*
+ * Create the backchannel pipes and make them non-blocking...
+ */
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStopJob: id = %d, force = %d",
- job->id, force);
+ cupsdOpenPipe(job->back_pipes);
- if (job->state_value != IPP_JOB_PROCESSING)
- return;
+ fcntl(job->back_pipes[0], F_SETFL,
+ fcntl(job->back_pipes[0], F_GETFL) | O_NONBLOCK);
- FilterLevel -= job->cost;
+ fcntl(job->back_pipes[1], F_SETFL,
+ fcntl(job->back_pipes[1], F_GETFL) | O_NONBLOCK);
- if (job->status < 0 &&
- !(job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT)) &&
- !(job->printer->type & CUPS_PRINTER_FAX) &&
- !strcmp(job->printer->error_policy, "stop-printer"))
- cupsdSetPrinterState(job->printer, IPP_PRINTER_STOPPED, 1);
- else if (job->printer->state != IPP_PRINTER_STOPPED)
- cupsdSetPrinterState(job->printer, IPP_PRINTER_IDLE, 0);
+ /*
+ * Create the side-channel pipes and make them non-blocking...
+ */
- cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdStopJob: printer state is %d",
- job->printer->state);
+ socketpair(AF_LOCAL, SOCK_STREAM, 0, job->side_pipes);
- job->state->values[0].integer = IPP_JOB_STOPPED;
- job->state_value = IPP_JOB_STOPPED;
- job->printer->job = NULL;
- job->printer = NULL;
+ fcntl(job->side_pipes[0], F_SETFL,
+ fcntl(job->side_pipes[0], F_GETFL) | O_NONBLOCK);
- job->current_file --;
+ fcntl(job->side_pipes[1], F_SETFL,
+ fcntl(job->side_pipes[1], F_GETFL) | O_NONBLOCK);
+ }
- for (i = 0; job->filters[i]; i ++)
- if (job->filters[i] > 0)
- {
- cupsdEndProcess(job->filters[i], force);
- job->filters[i] = 0;
- }
+ /*
+ * Determine if we are printing a banner page or not...
+ */
- if (job->backend > 0)
+ if (job->job_sheets == NULL)
{
- cupsdEndProcess(job->backend, force);
- job->backend = 0;
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] No job-sheets attribute.",
+ job->id);
+ if ((job->job_sheets =
+ ippFindAttribute(job->attrs, "job-sheets", IPP_TAG_ZERO)) != NULL)
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Job %d] ... but someone added one without setting "
+ "job_sheets!", job->id);
}
+ else if (job->job_sheets->num_values == 1)
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] job-sheets=%s", job->id,
+ job->job_sheets->values[0].string.text);
+ else
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] job-sheets=%s,%s", job->id,
+ job->job_sheets->values[0].string.text,
+ job->job_sheets->values[1].string.text);
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStopJob: Closing print pipes [ %d %d ]...",
- job->print_pipes[0], job->print_pipes[1]);
+ if (printer->type & (CUPS_PRINTER_REMOTE | CUPS_PRINTER_IMPLICIT))
+ banner_page = 0;
+ else if (job->job_sheets == NULL)
+ banner_page = 0;
+ else if (strcasecmp(job->job_sheets->values[0].string.text, "none") != 0 &&
+ job->current_file == 0)
+ banner_page = 1;
+ else if (job->job_sheets->num_values > 1 &&
+ strcasecmp(job->job_sheets->values[1].string.text, "none") != 0 &&
+ job->current_file == (job->num_files - 1))
+ banner_page = 1;
+ else
+ banner_page = 0;
- cupsdClosePipe(job->print_pipes);
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] banner_page = %d", job->id,
+ banner_page);
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStopJob: Closing back pipes [ %d %d ]...",
- job->back_pipes[0], job->back_pipes[1]);
+ /*
+ * Building the options string is harder than it needs to be, but
+ * for the moment we need to pass strings for command-line args and
+ * not IPP attribute pointers... :)
+ *
+ * First allocate/reallocate the option buffer as needed...
+ */
- cupsdClosePipe(job->back_pipes);
+ i = ipp_length(job->attrs);
- if (job->status_buffer)
+ if (i > optlength)
{
- /*
- * Close the pipe and clear the input bit.
- */
+ if (optlength == 0)
+ optptr = malloc(i);
+ else
+ optptr = realloc(options, i);
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStopJob: Removing fd %d from InputSet...",
- job->status_buffer->fd);
+ if (optptr == NULL)
+ {
+ cupsdLogMessage(CUPSD_LOG_CRIT,
+ "[Job %d] Unable to allocate %d bytes for option buffer!",
+ job->id, i);
- FD_CLR(job->status_buffer->fd, InputSet);
+ cupsArrayDelete(filters);
- cupsdLogMessage(CUPSD_LOG_DEBUG2,
- "cupsdStopJob: Closing status input pipe %d...",
- job->status_buffer->fd);
+ FilterLevel -= job->cost;
- cupsdStatBufDelete(job->status_buffer);
+ cupsdCancelJob(job, 0, IPP_JOB_ABORTED);
+ return;
+ }
- job->status_buffer = NULL;
+ options = optptr;
+ optlength = i;
}
-}
+ /*
+ * Now loop through the attributes and convert them to the textual
+ * representation used by the filters...
+ */
-/*
- * 'cupsdUnloadCompletedJobs()' - Flush completed job history from memory.
- */
+ optptr = options;
+ *optptr = '\0';
-void
-cupsdUnloadCompletedJobs(void)
-{
- cupsd_job_t *job; /* Current job */
- time_t expire; /* Expiration time */
+ snprintf(title, sizeof(title), "%s-%d", printer->name, job->id);
+ strcpy(copies, "1");
+ for (attr = job->attrs->attrs; attr != NULL; attr = attr->next)
+ {
+ if (!strcmp(attr->name, "copies") &&
+ attr->value_tag == IPP_TAG_INTEGER)
+ {
+ /*
+ * Don't use the # copies attribute if we are printing the job sheets...
+ */
- expire = time(NULL) - 60;
+ if (!banner_page)
+ sprintf(copies, "%d", attr->values[0].integer);
+ }
+ else if (!strcmp(attr->name, "job-name") &&
+ (attr->value_tag == IPP_TAG_NAME ||
+ attr->value_tag == IPP_TAG_NAMELANG))
+ strlcpy(title, attr->values[0].string.text, sizeof(title));
+ else if (attr->group_tag == IPP_TAG_JOB)
+ {
+ /*
+ * Filter out other unwanted attributes...
+ */
- for (job = (cupsd_job_t *)cupsArrayFirst(Jobs);
- job;
- job = (cupsd_job_t *)cupsArrayNext(Jobs))
- if (job->attrs && job->state_value >= IPP_JOB_STOPPED &&
- job->access_time < expire)
- cupsdUnloadJob(job);
-}
+ if (attr->value_tag == IPP_TAG_MIMETYPE ||
+ attr->value_tag == IPP_TAG_NAMELANG ||
+ attr->value_tag == IPP_TAG_TEXTLANG ||
+ (attr->value_tag == IPP_TAG_URI && strcmp(attr->name, "job-uuid")) ||
+ attr->value_tag == IPP_TAG_URISCHEME ||
+ attr->value_tag == IPP_TAG_BEGIN_COLLECTION) /* Not yet supported */
+ continue;
+
+ if (!strncmp(attr->name, "time-", 5))
+ continue;
+ if (!strncmp(attr->name, "job-", 4) && strcmp(attr->name, "job-uuid") &&
+ !(printer->type & CUPS_PRINTER_REMOTE))
+ continue;
+
+ if (!strncmp(attr->name, "job-", 4) &&
+ strcmp(attr->name, "job-uuid") &&
+ strcmp(attr->name, "job-billing") &&
+ strcmp(attr->name, "job-sheets") &&
+ strcmp(attr->name, "job-hold-until") &&
+ strcmp(attr->name, "job-priority"))
+ continue;
+
+ if ((!strcmp(attr->name, "page-label") ||
+ !strcmp(attr->name, "page-border") ||
+ !strncmp(attr->name, "number-up", 9) ||
+ !strcmp(attr->name, "page-ranges") ||
+ !strcmp(attr->name, "page-set") ||
+ !strcasecmp(attr->name, "AP_FIRSTPAGE_InputSlot") ||
+ !strcasecmp(attr->name, "AP_FIRSTPAGE_ManualFeed") ||
+ !strcasecmp(attr->name, "com.apple.print.PrintSettings."
+ "PMTotalSidesImaged..n.") ||
+ !strcasecmp(attr->name, "com.apple.print.PrintSettings."
+ "PMTotalBeginPages..n.")) &&
+ banner_page)
+ continue;
-/*
- * 'cupsdUnloadJob()' - Unload a job from memory.
- */
+ /*
+ * Otherwise add them to the list...
+ */
-void
-cupsdUnloadJob(cupsd_job_t *job) /* I - Job */
-{
- if (!job->attrs)
- return;
+ if (optptr > options)
+ strlcat(optptr, " ", optlength - (optptr - options));
- cupsdLogMessage(CUPSD_LOG_DEBUG, "Unloading job %d...", job->id);
+ if (attr->value_tag != IPP_TAG_BOOLEAN)
+ {
+ strlcat(optptr, attr->name, optlength - (optptr - options));
+ strlcat(optptr, "=", optlength - (optptr - options));
+ }
- ippDelete(job->attrs);
+ for (i = 0; i < attr->num_values; i ++)
+ {
+ if (i)
+ strlcat(optptr, ",", optlength - (optptr - options));
- job->attrs = NULL;
- job->state = NULL;
- job->sheets = NULL;
- job->job_sheets = NULL;
-}
+ optptr += strlen(optptr);
+ switch (attr->value_tag)
+ {
+ case IPP_TAG_INTEGER :
+ case IPP_TAG_ENUM :
+ snprintf(optptr, optlength - (optptr - options),
+ "%d", attr->values[i].integer);
+ break;
-/*
- * 'cupsdUpdateJob()' - Read a status update from a job's filters.
- */
+ case IPP_TAG_BOOLEAN :
+ if (!attr->values[i].boolean)
+ strlcat(optptr, "no", optlength - (optptr - options));
-void
-cupsdUpdateJob(cupsd_job_t *job) /* I - Job to check */
-{
- int i; /* Looping var */
- int copies; /* Number of copies printed */
- char message[1024], /* Message text */
- *ptr; /* Pointer update... */
- int loglevel; /* Log level for message */
+ case IPP_TAG_NOVALUE :
+ strlcat(optptr, attr->name,
+ optlength - (optptr - options));
+ break;
+ case IPP_TAG_RANGE :
+ if (attr->values[i].range.lower == attr->values[i].range.upper)
+ snprintf(optptr, optlength - (optptr - options) - 1,
+ "%d", attr->values[i].range.lower);
+ else
+ snprintf(optptr, optlength - (optptr - options) - 1,
+ "%d-%d", attr->values[i].range.lower,
+ attr->values[i].range.upper);
+ break;
- while ((ptr = cupsdStatBufUpdate(job->status_buffer, &loglevel,
- message, sizeof(message))) != NULL)
- {
- /*
- * Process page and printer state messages as needed...
- */
+ case IPP_TAG_RESOLUTION :
+ snprintf(optptr, optlength - (optptr - options) - 1,
+ "%dx%d%s", attr->values[i].resolution.xres,
+ attr->values[i].resolution.yres,
+ attr->values[i].resolution.units == IPP_RES_PER_INCH ?
+ "dpi" : "dpc");
+ break;
- if (loglevel == CUPSD_LOG_PAGE)
- {
- /*
- * Page message; send the message to the page_log file and update the
- * job sheet count...
- */
+ case IPP_TAG_STRING :
+ case IPP_TAG_TEXT :
+ case IPP_TAG_NAME :
+ case IPP_TAG_KEYWORD :
+ case IPP_TAG_CHARSET :
+ case IPP_TAG_LANGUAGE :
+ case IPP_TAG_URI :
+ for (valptr = attr->values[i].string.text; *valptr;)
+ {
+ if (strchr(" \t\n\\\'\"", *valptr))
+ *optptr++ = '\\';
+ *optptr++ = *valptr++;
+ }
- if (job->sheets != NULL)
- {
- if (!strncasecmp(message, "total ", 6))
- {
- /*
- * Got a total count of pages from a backend or filter...
- */
+ *optptr = '\0';
+ break;
- copies = atoi(message + 6);
- copies -= job->sheets->values[0].integer; /* Just track the delta */
+ default :
+ break; /* anti-compiler-warning-code */
}
- else if (!sscanf(message, "%*d%d", &copies))
- copies = 1;
-
- job->sheets->values[0].integer += copies;
-
- if (job->printer->page_limit)
- cupsdUpdateQuota(job->printer, job->username, copies, 0);
}
- cupsdLogPage(job, message);
-
- cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS, job->printer, job,
- "Printed %d page(s).", job->sheets->values[0].integer);
- }
- else if (loglevel == CUPSD_LOG_STATE)
- {
- cupsdSetPrinterReasons(job->printer, message);
- cupsdAddPrinterHistory(job->printer);
+ optptr += strlen(optptr);
}
- else if (loglevel == CUPSD_LOG_ATTR)
- {
- /*
- * Set attribute(s)...
- */
+ }
- /**** TODO ****/
- }
-#ifdef __APPLE__
- else if (!strncmp(message, "recoverable:", 12))
- {
- cupsdSetPrinterReasons(job->printer,
- "+com.apple.print.recoverable-warning");
+ /*
+ * Build the command-line arguments for the filters. Each filter
+ * has 6 or 7 arguments:
+ *
+ * argv[0] = printer
+ * argv[1] = job ID
+ * argv[2] = username
+ * argv[3] = title
+ * argv[4] = # copies
+ * argv[5] = options
+ * argv[6] = filename (optional; normally stdin)
+ *
+ * This allows legacy printer drivers that use the old System V
+ * printing interface to be used by CUPS.
+ *
+ * For remote jobs, we send all of the files in the argument list.
+ */
- ptr = message + 12;
- while (isspace(*ptr & 255))
- ptr ++;
+ if (printer->remote && job->num_files > 1)
+ argv = calloc(7 + job->num_files, sizeof(char *));
+ else
+ argv = calloc(8, sizeof(char *));
- cupsdSetString(&job->printer->recoverable, ptr);
- cupsdAddPrinterHistory(job->printer);
- }
- else if (!strncmp(message, "recovered:", 10))
- {
- cupsdSetPrinterReasons(job->printer,
- "-com.apple.print.recoverable-warning");
+ sprintf(jobid, "%d", job->id);
- ptr = message + 10;
- while (isspace(*ptr & 255))
- ptr ++;
+ argv[0] = printer->name;
+ argv[1] = jobid;
+ argv[2] = job->username;
+ argv[3] = title;
+ argv[4] = copies;
+ argv[5] = options;
- cupsdSetString(&job->printer->recoverable, ptr);
- cupsdAddPrinterHistory(job->printer);
- }
-#endif /* __APPLE__ */
- else if (loglevel <= CUPSD_LOG_INFO)
+ if (printer->remote && job->num_files > 1)
+ {
+ for (i = 0; i < job->num_files; i ++)
{
- /*
- * Some message to show in the printer-state-message attribute...
- */
-
- strlcpy(job->printer->state_message, message,
- sizeof(job->printer->state_message));
- cupsdAddPrinterHistory(job->printer);
+ snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot,
+ job->id, i + 1);
+ argv[6 + i] = strdup(filename);
}
-
- if (!strchr(job->status_buffer->buffer, '\n'))
- break;
}
-
- if (ptr == NULL)
+ else
{
- /*
- * See if all of the filters and the backend have returned their
- * exit statuses.
- */
+ snprintf(filename, sizeof(filename), "%s/d%05d-%03d", RequestRoot,
+ job->id, job->current_file + 1);
+ argv[6] = filename;
+ }
- for (i = 0; job->filters[i] < 0; i ++);
+ for (i = 0; argv[i]; i ++)
+ cupsdLogMessage(CUPSD_LOG_DEBUG,
+ "[Job %d] argv[%d]=\"%s\"", job->id, i, argv[i]);
- if (job->filters[i])
- return;
+ /*
+ * Create environment variable strings for the filters...
+ */
- if (job->current_file >= job->num_files && job->backend > 0)
- return;
+ attr = ippFindAttribute(job->attrs, "attributes-natural-language",
+ IPP_TAG_LANGUAGE);
- /*
- * Handle the end of job stuff...
- */
+ switch (strlen(attr->values[0].string.text))
+ {
+ default :
+ /*
+ * This is an unknown or badly formatted language code; use
+ * the POSIX locale...
+ */
- cupsdFinishJob(job);
- }
-}
+ strcpy(lang, "LANG=C");
+ break;
+ case 2 :
+ /*
+ * Just the language code (ll)...
+ */
-/*
- * 'compare_active_jobs()' - Compare the job IDs and priorities of two jobs.
- */
+ snprintf(lang, sizeof(lang), "LANG=%s",
+ attr->values[0].string.text);
+ break;
-static int /* O - Difference */
-compare_active_jobs(void *first, /* I - First job */
- void *second, /* I - Second job */
- void *data) /* I - App data (not used) */
-{
- int diff; /* Difference */
+ case 5 :
+ /*
+ * Language and country code (ll-cc)...
+ */
+ snprintf(lang, sizeof(lang), "LANG=%c%c_%c%c",
+ attr->values[0].string.text[0],
+ attr->values[0].string.text[1],
+ toupper(attr->values[0].string.text[3] & 255),
+ toupper(attr->values[0].string.text[4] & 255));
+ break;
+ }
- if ((diff = ((cupsd_job_t *)first)->priority -
- ((cupsd_job_t *)second)->priority) != 0)
- return (diff);
+ attr = ippFindAttribute(job->attrs, "document-format",
+ IPP_TAG_MIMETYPE);
+ if (attr != NULL &&
+ (optptr = strstr(attr->values[0].string.text, "charset=")) != NULL)
+ snprintf(charset, sizeof(charset), "CHARSET=%s", optptr + 8);
else
- return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id);
-}
+ {
+ attr = ippFindAttribute(job->attrs, "attributes-charset",
+ IPP_TAG_CHARSET);
+ snprintf(charset, sizeof(charset), "CHARSET=%s",
+ attr->values[0].string.text);
+ }
+ snprintf(content_type, sizeof(content_type), "CONTENT_TYPE=%s/%s",
+ job->filetypes[job->current_file]->super,
+ job->filetypes[job->current_file]->type);
+ snprintf(device_uri, sizeof(device_uri), "DEVICE_URI=%s",
+ printer->device_uri);
+ cupsdSanitizeURI(printer->device_uri, sani_uri, sizeof(sani_uri));
+ snprintf(ppd, sizeof(ppd), "PPD=%s/ppd/%s.ppd", ServerRoot, printer->name);
+ snprintf(printer_name, sizeof(printer_name), "PRINTER=%s", printer->name);
+ snprintf(rip_max_cache, sizeof(rip_max_cache), "RIP_MAX_CACHE=%s", RIPCache);
-/*
- * 'compare_jobs()' - Compare the job IDs of two jobs.
- */
+ envc = cupsdLoadEnv(envp, (int)(sizeof(envp) / sizeof(envp[0])));
-static int /* O - Difference */
-compare_jobs(void *first, /* I - First job */
- void *second, /* I - Second job */
- void *data) /* I - App data (not used) */
-{
- return (((cupsd_job_t *)first)->id - ((cupsd_job_t *)second)->id);
-}
+ envp[envc ++] = charset;
+ envp[envc ++] = lang;
+ envp[envc ++] = ppd;
+ envp[envc ++] = rip_max_cache;
+ envp[envc ++] = content_type;
+ envp[envc ++] = device_uri;
+ envp[envc ++] = printer_name;
+ if (!printer->remote && !printer->raw &&
+ (filter = (mime_filter_t *)cupsArrayLast(filters)) != NULL &&
+ filter->dst)
+ {
+ snprintf(final_content_type, sizeof(final_content_type),
+ "FINAL_CONTENT_TYPE=%s/%s",
+ filter->dst->super, filter->dst->type);
+ envp[envc ++] = final_content_type;
+ }
-/*
- * 'free_job()' - Free all memory used by a job.
- */
+ if (Classification && !banner_page)
+ {
+ if ((attr = ippFindAttribute(job->attrs, "job-sheets",
+ IPP_TAG_NAME)) == NULL)
+ snprintf(classification, sizeof(classification), "CLASSIFICATION=%s",
+ Classification);
+ else if (attr->num_values > 1 &&
+ strcmp(attr->values[1].string.text, "none") != 0)
+ snprintf(classification, sizeof(classification), "CLASSIFICATION=%s",
+ attr->values[1].string.text);
+ else
+ snprintf(classification, sizeof(classification), "CLASSIFICATION=%s",
+ attr->values[0].string.text);
-static void
-free_job(cupsd_job_t *job) /* I - Job */
-{
- cupsdClearString(&job->username);
- cupsdClearString(&job->dest);
+ envp[envc ++] = classification;
+ }
- if (job->num_files > 0)
+ if (job->dtype & (CUPS_PRINTER_CLASS | CUPS_PRINTER_IMPLICIT))
{
- free(job->compressions);
- free(job->filetypes);
+ snprintf(class_name, sizeof(class_name), "CLASS=%s", job->dest);
+ envp[envc ++] = class_name;
}
- ippDelete(job->attrs);
-
- free(job);
-}
+ if (job->auth_username)
+ envp[envc ++] = job->auth_username;
+ if (job->auth_domain)
+ envp[envc ++] = job->auth_domain;
+ if (job->auth_password)
+ envp[envc ++] = job->auth_password;
+#ifdef HAVE_GSSAPI
+ if (job->ccname)
+ envp[envc ++] = job->ccname;
+#endif /* HAVE_GSSAPI */
-/*
- * 'ipp_length()' - Compute the size of the buffer needed to hold
- * the textual IPP attributes.
- */
+ envp[envc] = NULL;
-int /* O - Size of attribute buffer */
-ipp_length(ipp_t *ipp) /* I - IPP request */
-{
- int bytes; /* Number of bytes */
- int i; /* Looping var */
- ipp_attribute_t *attr; /* Current attribute */
+ for (i = 0; i < envc; i ++)
+ if (!strncmp(envp[i], "AUTH_", 5))
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"AUTH_%c****\"",
+ job->id, i, envp[i][5]);
+ else if (strncmp(envp[i], "DEVICE_URI=", 11))
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"%s\"",
+ job->id, i, envp[i]);
+ else
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] envp[%d]=\"DEVICE_URI=%s\"",
+ job->id, i, sani_uri);
+ if (printer->remote)
+ job->current_file = job->num_files;
+ else
+ job->current_file ++;
/*
- * Loop through all attributes...
+ * Now create processes for all of the filters...
*/
- bytes = 0;
+ filterfds[0][0] = -1;
+ filterfds[0][1] = -1;
+ filterfds[1][0] = -1;
+ filterfds[1][1] = -1;
- for (attr = ipp->attrs; attr != NULL; attr = attr->next)
+ if (!job->status_buffer)
{
- /*
- * Skip attributes that won't be sent to filters...
- */
+ if (cupsdOpenPipe(job->status_pipes))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Job %d] Unable to create job status pipes - %s.",
+ job->id, strerror(errno));
+ snprintf(printer->state_message, sizeof(printer->state_message),
+ "Unable to create status pipes - %s.", strerror(errno));
- if (attr->value_tag == IPP_TAG_MIMETYPE ||
- attr->value_tag == IPP_TAG_NAMELANG ||
- attr->value_tag == IPP_TAG_TEXTLANG ||
- attr->value_tag == IPP_TAG_URI ||
- attr->value_tag == IPP_TAG_URISCHEME)
- continue;
+ cupsdAddPrinterHistory(printer);
- if (strncmp(attr->name, "time-", 5) == 0)
- continue;
+ cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
+ "Job canceled because the server could not create the job "
+ "status pipes.");
- /*
- * Add space for a leading space and commas between each value.
- * For the first attribute, the leading space isn't used, so the
- * extra byte can be used as the nul terminator...
- */
+ goto abort_job;
+ }
- bytes ++; /* " " separator */
- bytes += attr->num_values; /* "," separators */
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: status_pipes = [ %d %d ]",
+ job->id, job->status_pipes[0], job->status_pipes[1]);
- /*
- * Boolean attributes appear as "foo,nofoo,foo,nofoo", while
- * other attributes appear as "foo=value1,value2,...,valueN".
- */
+ job->status_buffer = cupsdStatBufNew(job->status_pipes[0], "[Job %d]",
+ job->id);
+ job->status_level = CUPSD_LOG_INFO;
+ }
- if (attr->value_tag != IPP_TAG_BOOLEAN)
- bytes += strlen(attr->name);
- else
- bytes += attr->num_values * strlen(attr->name);
+ job->status = 0;
+ memset(job->filters, 0, sizeof(job->filters));
- /*
- * Now add the size required for each value in the attribute...
- */
+ for (i = 0, slot = 0, filter = (mime_filter_t *)cupsArrayFirst(filters);
+ filter;
+ i ++, filter = (mime_filter_t *)cupsArrayNext(filters))
+ {
+ if (filter->filter[0] != '/')
+ snprintf(command, sizeof(command), "%s/filter/%s", ServerBin,
+ filter->filter);
+ else
+ strlcpy(command, filter->filter, sizeof(command));
- switch (attr->value_tag)
+ if (i < (cupsArrayCount(filters) - 1))
{
- case IPP_TAG_INTEGER :
- case IPP_TAG_ENUM :
- /*
- * Minimum value of a signed integer is -2147483647, or 11 digits.
- */
-
- bytes += attr->num_values * 11;
- break;
-
- case IPP_TAG_BOOLEAN :
- /*
- * Add two bytes for each false ("no") value...
- */
+ if (cupsdOpenPipe(filterfds[slot]))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Job %d] Unable to create job filter pipes - %s.",
+ job->id, strerror(errno));
+ snprintf(printer->state_message, sizeof(printer->state_message),
+ "Unable to create filter pipes - %s.", strerror(errno));
+ cupsdAddPrinterHistory(printer);
- for (i = 0; i < attr->num_values; i ++)
- if (!attr->values[i].boolean)
- bytes += 2;
- break;
+ cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
+ "Job canceled because the server could not create the "
+ "filter pipes.");
- case IPP_TAG_RANGE :
- /*
- * A range is two signed integers separated by a hyphen, or
- * 23 characters max.
- */
+ goto abort_job;
+ }
+ }
+ else
+ {
+ if (job->current_file == 1)
+ {
+ if (strncmp(printer->device_uri, "file:", 5) != 0)
+ {
+ if (cupsdOpenPipe(job->print_pipes))
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Job %d] Unable to create job backend pipes - %s.",
+ job->id, strerror(errno));
+ snprintf(printer->state_message, sizeof(printer->state_message),
+ "Unable to create backend pipes - %s.", strerror(errno));
+ cupsdAddPrinterHistory(printer);
- bytes += attr->num_values * 23;
- break;
+ cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
+ "Job canceled because the server could not create "
+ "the backend pipes.");
- case IPP_TAG_RESOLUTION :
- /*
- * A resolution is two signed integers separated by an "x" and
- * suffixed by the units, or 26 characters max.
- */
+ goto abort_job;
+ }
+ }
+ else
+ {
+ job->print_pipes[0] = -1;
+ if (!strcmp(printer->device_uri, "file:/dev/null") ||
+ !strcmp(printer->device_uri, "file:///dev/null"))
+ job->print_pipes[1] = -1;
+ else
+ {
+ if (!strncmp(printer->device_uri, "file:/dev/", 10))
+ job->print_pipes[1] = open(printer->device_uri + 5,
+ O_WRONLY | O_EXCL);
+ else if (!strncmp(printer->device_uri, "file:///dev/", 12))
+ job->print_pipes[1] = open(printer->device_uri + 7,
+ O_WRONLY | O_EXCL);
+ else if (!strncmp(printer->device_uri, "file:///", 8))
+ job->print_pipes[1] = open(printer->device_uri + 7,
+ O_WRONLY | O_CREAT | O_TRUNC, 0600);
+ else
+ job->print_pipes[1] = open(printer->device_uri + 5,
+ O_WRONLY | O_CREAT | O_TRUNC, 0600);
- bytes += attr->num_values * 26;
- break;
+ if (job->print_pipes[1] < 0)
+ {
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Job %d] Unable to open output file \"%s\" - %s.",
+ job->id, printer->device_uri, strerror(errno));
+ snprintf(printer->state_message, sizeof(printer->state_message),
+ "Unable to open output file \"%s\" - %s.",
+ printer->device_uri, strerror(errno));
+
+ cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
+ "Job canceled because the server could not open the "
+ "output file.");
+
+ goto abort_job;
+ }
- case IPP_TAG_STRING :
- case IPP_TAG_TEXT :
- case IPP_TAG_NAME :
- case IPP_TAG_KEYWORD :
- case IPP_TAG_CHARSET :
- case IPP_TAG_LANGUAGE :
- case IPP_TAG_URI :
- /*
- * Strings can contain characters that need quoting. We need
- * at least 2 * len + 2 characters to cover the quotes and
- * any backslashes in the string.
- */
+ fcntl(job->print_pipes[1], F_SETFD,
+ fcntl(job->print_pipes[1], F_GETFD) | FD_CLOEXEC);
+ }
+ }
- for (i = 0; i < attr->num_values; i ++)
- bytes += 2 * strlen(attr->values[i].string.text) + 2;
- break;
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: print_pipes = [ %d %d ]",
+ job->id, job->print_pipes[0], job->print_pipes[1]);
+ }
- default :
- break; /* anti-compiler-warning-code */
+ filterfds[slot][0] = job->print_pipes[0];
+ filterfds[slot][1] = job->print_pipes[1];
}
- }
-
- return (bytes);
-}
-
-
-/*
- * 'load_job_cache()' - Load jobs from the job.cache file.
- */
-static void
-load_job_cache(const char *filename) /* I - job.cache filename */
-{
- cups_file_t *fp; /* job.cache file */
- char line[1024], /* Line buffer */
- *value; /* Value on line */
- int linenum; /* Line number in file */
- cupsd_job_t *job; /* Current job */
- int jobid; /* Job ID */
- char jobfile[1024]; /* Job filename */
+ cupsdLogMessage(CUPSD_LOG_DEBUG2, "[Job %d] start_job: filter=\"%s\"",
+ job->id, command);
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: filterfds[%d]=[ %d %d ]",
+ job->id, slot, filterfds[slot][0], filterfds[slot][1]);
+ pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0],
+ filterfds[slot][1], job->status_pipes[1],
+ job->back_pipes[0], job->side_pipes[0], 0,
+ job->filters + i);
- /*
- * Open the job.cache file...
- */
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: Closing filter pipes for slot %d "
+ "[ %d %d ]...",
+ job->id, !slot, filterfds[!slot][0], filterfds[!slot][1]);
- if ((fp = cupsFileOpen(filename, "r")) == NULL)
- {
- if (errno != ENOENT)
+ cupsdClosePipe(filterfds[!slot]);
+
+ if (pid == 0)
+ {
cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to open job cache file \"%s\": %s",
- filename, strerror(errno));
+ "[Job %d] Unable to start filter \"%s\" - %s.",
+ job->id, filter->filter, strerror(errno));
+ snprintf(printer->state_message, sizeof(printer->state_message),
+ "Unable to start filter \"%s\" - %s.",
+ filter->filter, strerror(errno));
- load_request_root();
+ cupsdAddPrinterHistory(printer);
- return;
+ cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
+ "Job canceled because the server could not execute a "
+ "filter.");
+
+ goto abort_job;
+ }
+
+ cupsdLogMessage(CUPSD_LOG_INFO, "[Job %d] Started filter %s (PID %d)",
+ job->id, command, pid);
+
+ argv[6] = NULL;
+ slot = !slot;
}
+ cupsArrayDelete(filters);
+
/*
- * Read entries from the job cache file and create jobs as needed.
+ * Finally, pipe the final output into a backend process if needed...
*/
- cupsdLogMessage(CUPSD_LOG_INFO, "Loading job cache file \"%s\"...",
- filename);
-
- linenum = 0;
- job = NULL;
-
- while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
+ if (strncmp(printer->device_uri, "file:", 5) != 0)
{
- if (!strcasecmp(line, "NextJobId"))
- {
- if (value)
- NextJobId = atoi(value);
- }
- else if (!strcasecmp(line, "<Job"))
+ if (job->current_file == 1)
{
- if (job)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Missing </Job> directive on line %d!",
- linenum);
- continue;
- }
-
- if (!value)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Missing job ID on line %d!", linenum);
- continue;
- }
+ sscanf(printer->device_uri, "%254[^:]", method);
+ snprintf(command, sizeof(command), "%s/backend/%s", ServerBin, method);
- jobid = atoi(value);
+ /*
+ * See if the backend needs to run as root...
+ */
- if (jobid < 1)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Bad job ID %d on line %d!", jobid,
- linenum);
- continue;
- }
+ if (RunUser)
+ backroot = 0;
+ else if (stat(command, &backinfo))
+ backroot = 0;
+ else
+ backroot = !(backinfo.st_mode & (S_IRWXG | S_IRWXO));
- snprintf(jobfile, sizeof(jobfile), "%s/c%05d", RequestRoot, jobid);
- if (access(jobfile, 0))
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Job %d files have gone away!", jobid);
- continue;
- }
+ argv[0] = sani_uri;
- job = calloc(1, sizeof(cupsd_job_t));
- if (!job)
- {
- cupsdLogMessage(CUPSD_LOG_EMERG,
- "Unable to allocate memory for job %d!", jobid);
- break;
- }
+ filterfds[slot][0] = -1;
+ filterfds[slot][1] = -1;
- job->id = jobid;
- job->back_pipes[0] = -1;
- job->back_pipes[1] = -1;
- job->print_pipes[0] = -1;
- job->print_pipes[1] = -1;
+ cupsdLogMessage(CUPSD_LOG_DEBUG2, "[Job %d] start_job: backend=\"%s\"",
+ job->id, command);
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: filterfds[%d] = [ %d %d ]", job->id,
+ slot, filterfds[slot][0], filterfds[slot][1]);
- cupsdLogMessage(CUPSD_LOG_DEBUG, "Loading job %d from cache...", job->id);
- }
- else if (!job)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Missing <Job #> directive on line %d!", linenum);
- continue;
- }
- else if (!strcasecmp(line, "</Job>"))
- {
- cupsArrayAdd(Jobs, job);
+ pid = cupsdStartProcess(command, argv, envp, filterfds[!slot][0],
+ filterfds[slot][1], job->status_pipes[1],
+ job->back_pipes[1], job->side_pipes[1],
+ backroot, &(job->backend));
- if (job->state_value < IPP_JOB_STOPPED)
+ if (pid == 0)
{
- cupsArrayAdd(ActiveJobs, job);
- cupsdLoadJob(job);
- }
-
- job = NULL;
- }
- else if (!value)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Missing value on line %d!", linenum);
- continue;
- }
- else if (!strcasecmp(line, "State"))
- {
- job->state_value = atoi(value);
+ cupsdLogMessage(CUPSD_LOG_ERROR,
+ "[Job %d] Unable to start backend \"%s\" - %s.",
+ job->id, method, strerror(errno));
+ snprintf(printer->state_message, sizeof(printer->state_message),
+ "Unable to start backend \"%s\" - %s.", method,
+ strerror(errno));
- if (job->state_value < IPP_JOB_PENDING)
- job->state_value = IPP_JOB_PENDING;
- else if (job->state_value > IPP_JOB_COMPLETED)
- job->state_value = IPP_JOB_COMPLETED;
- }
- else if (!strcasecmp(line, "Priority"))
- {
- job->priority = atoi(value);
- }
- else if (!strcasecmp(line, "Username"))
- {
- cupsdSetString(&job->username, value);
- }
- else if (!strcasecmp(line, "Destination"))
- {
- cupsdSetString(&job->dest, value);
- }
- else if (!strcasecmp(line, "DestType"))
- {
- job->dtype = (cups_ptype_t)atoi(value);
- }
- else if (!strcasecmp(line, "NumFiles"))
- {
- job->num_files = atoi(value);
+ cupsdAddEvent(CUPSD_EVENT_JOB_COMPLETED, job->printer, job,
+ "Job canceled because the server could not execute "
+ "the backend.");
- if (job->num_files < 0)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Bad NumFiles value %d on line %d!",
- job->num_files, linenum);
- job->num_files = 0;
- continue;
+ goto abort_job;
}
-
- if (job->num_files > 0)
+ else
{
- snprintf(jobfile, sizeof(jobfile), "%s/d%05d-001", RequestRoot,
- job->id);
- if (access(jobfile, 0))
- {
- cupsdLogMessage(CUPSD_LOG_INFO,
- "Data files for job %d have gone away!", job->id);
- job->num_files = 0;
- continue;
- }
-
- job->filetypes = calloc(job->num_files, sizeof(mime_type_t *));
- job->compressions = calloc(job->num_files, sizeof(int));
-
- if (!job->filetypes || !job->compressions)
- {
- cupsdLogMessage(CUPSD_LOG_EMERG,
- "Unable to allocate memory for %d files!",
- job->num_files);
- break;
- }
+ cupsdLogMessage(CUPSD_LOG_INFO, "[Job %d] Started backend %s (PID %d)",
+ job->id, command, pid);
}
}
- else if (!strcasecmp(line, "File"))
+
+ if (job->current_file == job->num_files)
{
- int number, /* File number */
- compression; /* Compression value */
- char super[MIME_MAX_SUPER], /* MIME super type */
- type[MIME_MAX_TYPE]; /* MIME type */
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: Closing print pipes [ %d %d ]...",
+ job->id, job->print_pipes[0], job->print_pipes[1]);
+ cupsdClosePipe(job->print_pipes);
- if (sscanf(value, "%d%*[ \t]%15[^/]/%255s%d", &number, super, type,
- &compression) != 4)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File on line %d!", linenum);
- continue;
- }
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: Closing back pipes [ %d %d ]...",
+ job->id, job->back_pipes[0], job->back_pipes[1]);
- if (number < 1 || number > job->num_files)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR, "Bad File number %d on line %d!",
- number, linenum);
- continue;
- }
+ cupsdClosePipe(job->back_pipes);
- number --;
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: Closing side pipes [ %d %d ]...",
+ job->id, job->side_pipes[0], job->side_pipes[1]);
- job->compressions[number] = compression;
- job->filetypes[number] = mimeType(MimeDatabase, super, type);
+ cupsdClosePipe(job->side_pipes);
- if (!job->filetypes[number])
- {
- /*
- * If the original MIME type is unknown, auto-type it!
- */
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: Closing status output pipe %d...",
+ job->id, job->status_pipes[1]);
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unknown MIME type %s/%s for file %d of job %d!",
- super, type, number + 1, job->id);
+ close(job->status_pipes[1]);
+ job->status_pipes[1] = -1;
+ }
+ }
+ else
+ {
+ filterfds[slot][0] = -1;
+ filterfds[slot][1] = -1;
- snprintf(jobfile, sizeof(jobfile), "%s/d%05d-%03d", RequestRoot,
- job->id, number + 1);
- job->filetypes[number] = mimeFileType(MimeDatabase, jobfile, NULL,
- job->compressions + number);
+ if (job->current_file == job->num_files)
+ {
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: Closing print pipes [ %d %d ]...",
+ job->id, job->print_pipes[0], job->print_pipes[1]);
- /*
- * If that didn't work, assume it is raw...
- */
+ cupsdClosePipe(job->print_pipes);
- if (!job->filetypes[number])
- job->filetypes[number] = mimeType(MimeDatabase, "application",
- "vnd.cups-raw");
- }
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: Closing status output pipe %d...",
+ job->id, job->status_pipes[1]);
+
+ close(job->status_pipes[1]);
+ job->status_pipes[1] = -1;
}
- else
- cupsdLogMessage(CUPSD_LOG_ERROR, "Unknown %s directive on line %d!",
- line, linenum);
}
- cupsFileClose(fp);
-}
-
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: Closing filter pipes for slot %d "
+ "[ %d %d ]...",
+ job->id, slot, filterfds[slot][0], filterfds[slot][1]);
+ cupsdClosePipe(filterfds[slot]);
-/*
- * 'load_next_job_id()' - Load the NextJobId value from the job.cache file.
- */
+ if (printer->remote && job->num_files > 1)
+ {
+ for (i = 0; i < job->num_files; i ++)
+ free(argv[i + 6]);
+ }
-static void
-load_next_job_id(const char *filename) /* I - job.cache filename */
-{
- cups_file_t *fp; /* job.cache file */
- char line[1024], /* Line buffer */
- *value; /* Value on line */
- int linenum; /* Line number in file */
+ free(argv);
+
+ cupsdAddSelect(job->status_buffer->fd, (cupsd_selfunc_t)update_job, NULL,
+ job);
+
+ cupsdAddEvent(CUPSD_EVENT_JOB_STATE, job->printer, job, "Job #%d started.",
+ job->id);
+
+ return;
/*
- * Read the NextJobId directive from the job.cache file and use
- * the value (if any).
+ * If we get here, we need to abort the current job and close out all
+ * files and pipes...
*/
- if ((fp = cupsFileOpen(filename, "r")) == NULL)
- {
- if (errno != ENOENT)
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to open job cache file \"%s\": %s",
- filename, strerror(errno));
+ abort_job:
- return;
+ for (slot = 0; slot < 2; slot ++)
+ {
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: Closing filter pipes for slot %d "
+ "[ %d %d ]...",
+ job->id, slot, filterfds[slot][0], filterfds[slot][1]);
+ cupsdClosePipe(filterfds[slot]);
}
- cupsdLogMessage(CUPSD_LOG_INFO,
- "Loading NextJobId from job cache file \"%s\"...", filename);
+ cupsdLogMessage(CUPSD_LOG_DEBUG2,
+ "[Job %d] start_job: Closing status pipes [ %d %d ]...",
+ job->id, job->status_pipes[0], job->status_pipes[1]);
+ cupsdClosePipe(job->status_pipes);
+ cupsdStatBufDelete(job->status_buffer);
- linenum = 0;
+ job->status_buffer = NULL;
- while (cupsFileGetConf(fp, line, sizeof(line), &value, &linenum))
- {
- if (!strcasecmp(line, "NextJobId"))
- {
- if (value)
- NextJobId = atoi(value);
+ cupsArrayDelete(filters);
- break;
- }
+ if (printer->remote && job->num_files > 1)
+ {
+ for (i = 0; i < job->num_files; i ++)
+ free(argv[i + 6]);
}
- cupsFileClose(fp);
+ free(argv);
+
+ cupsdStopJob(job, 0);
}
/*
- * 'load_request_root()' - Load jobs from the RequestRoot directory.
+ * 'unload_job()' - Unload a job from memory.
*/
static void
-load_request_root(void)
+unload_job(cupsd_job_t *job) /* I - Job */
{
- cups_dir_t *dir; /* Directory */
- cups_dentry_t *dent; /* Directory entry */
- cupsd_job_t *job; /* New job */
+ if (!job->attrs)
+ return;
+ cupsdLogMessage(CUPSD_LOG_DEBUG, "[Job %d] Unloading...", job->id);
- /*
- * Open the requests directory...
- */
+ ippDelete(job->attrs);
- cupsdLogMessage(CUPSD_LOG_DEBUG, "Scanning %s for jobs...", RequestRoot);
+ job->attrs = NULL;
+ job->state = NULL;
+ job->sheets = NULL;
+ job->job_sheets = NULL;
+ job->printer_message = NULL;
+ job->printer_reasons = NULL;
+}
- if ((dir = cupsDirOpen(RequestRoot)) == NULL)
- {
- cupsdLogMessage(CUPSD_LOG_ERROR,
- "Unable to open spool directory \"%s\": %s",
- RequestRoot, strerror(errno));
- return;
- }
- /*
- * Read all the c##### files...
- */
+/*
+ * 'update_job()' - Read a status update from a job's filters.
+ */
- while ((dent = cupsDirRead(dir)) != NULL)
- if (strlen(dent->filename) >= 6 && dent->filename[0] == 'c')
+void
+update_job(cupsd_job_t *job) /* I - Job to check */
+{
+ int i; /* Looping var */
+ int copies; /* Number of copies printed */
+ char message[1024], /* Message text */
+ *ptr; /* Pointer update... */
+ int loglevel, /* Log level for message */
+ event = 0; /* Events? */
+
+
+ while ((ptr = cupsdStatBufUpdate(job->status_buffer, &loglevel,
+ message, sizeof(message))) != NULL)
+ {
+ /*
+ * Process page and printer state messages as needed...
+ */
+
+ if (loglevel == CUPSD_LOG_PAGE)
{
/*
- * Allocate memory for the job...
+ * Page message; send the message to the page_log file and update the
+ * job sheet count...
*/
- if ((job = calloc(sizeof(cupsd_job_t), 1)) == NULL)
+ if (job->sheets != NULL)
{
- cupsdLogMessage(CUPSD_LOG_ERROR, "Ran out of memory for jobs!");
- cupsDirClose(dir);
+ if (!strncasecmp(message, "total ", 6))
+ {
+ /*
+ * Got a total count of pages from a backend or filter...
+ */
+
+ copies = atoi(message + 6);
+ copies -= job->sheets->values[0].integer; /* Just track the delta */
+ }
+ else if (!sscanf(message, "%*d%d", &copies))
+ copies = 1;
+
+ job->sheets->values[0].integer += copies;
+
+ if (job->printer->page_limit)
+ {
+ cupsd_quota_t *q = cupsdUpdateQuota(job->printer, job->username,
+ copies, 0);
+
+#ifdef __APPLE__
+ if (AppleQuotas && q->page_count == -3)
+ {
+ /*
+ * Quota limit exceeded, cancel job in progress immediately...
+ */
+
+ cupsdLogMessage(CUPSD_LOG_INFO,
+ "[Job %d] Canceled because pages exceed user %s "
+ "quota limit on printer %s (%s).",
+ job->id, job->username, job->printer->name,
+ job->printer->info);
+
+ cupsdCancelJob(job, 1, IPP_JOB_CANCELED);
+ return;
+ }
+#else
+ (void)q;
+#endif /* __APPLE__ */
+ }
+ }
+
+ cupsdLogPage(job, message);
+
+ cupsdAddEvent(CUPSD_EVENT_JOB_PROGRESS, job->printer, job,
+ "Printed %d page(s).", job->sheets->values[0].integer);
+ }
+ else if (loglevel == CUPSD_LOG_STATE)
+ {
+ if (!strcmp(message, "paused"))
+ {
+ cupsdStopPrinter(job->printer, 1);
return;
}
+ else
+ {
+ cupsdSetPrinterReasons(job->printer, message);
+ cupsdAddPrinterHistory(job->printer);
+ event |= CUPSD_EVENT_PRINTER_STATE_CHANGED;
+ }
+ update_job_attrs(job);
+ }
+ else if (loglevel == CUPSD_LOG_ATTR)
+ {
/*
- * Assign the job ID...
+ * Set attribute(s)...
*/
- job->id = atoi(dent->filename + 1);
- job->back_pipes[0] = -1;
- job->back_pipes[1] = -1;
- job->print_pipes[0] = -1;
- job->print_pipes[1] = -1;
+ int num_attrs; /* Number of attributes */
+ cups_option_t *attrs; /* Attributes */
+ const char *attr; /* Attribute */
- if (job->id >= NextJobId)
- NextJobId = job->id + 1;
- /*
- * Load the job...
- */
+ num_attrs = cupsParseOptions(message, 0, &attrs);
- cupsdLoadJob(job);
+ if ((attr = cupsGetOption("auth-info-required", num_attrs,
+ attrs)) != NULL)
+ {
+ cupsdSetAuthInfoRequired(job->printer, attr, NULL);
+ cupsdSaveAllPrinters();
+ }
+
+ if ((attr = cupsGetOption("printer-alert", num_attrs, attrs)) != NULL)
+ {
+ cupsdSetString(&job->printer->alert, attr);
+ event |= CUPSD_EVENT_PRINTER_STATE_CHANGED;
+ }
+
+ if ((attr = cupsGetOption("printer-alert-description", num_attrs,
+ attrs)) != NULL)
+ {
+ cupsdSetString(&job->printer->alert_description, attr);
+ event |= CUPSD_EVENT_PRINTER_STATE_CHANGED;
+ }
+
+ cupsFreeOptions(num_attrs, attrs);
+ }
+#ifdef __APPLE__
+ else if (!strncmp(message, "recoverable:", 12))
+ {
+ cupsdSetPrinterReasons(job->printer,
+ "+com.apple.print.recoverable-warning");
+
+ ptr = message + 12;
+ while (isspace(*ptr & 255))
+ ptr ++;
+
+ cupsdSetString(&job->printer->recoverable, ptr);
+ cupsdAddPrinterHistory(job->printer);
+ event |= CUPSD_EVENT_PRINTER_STATE_CHANGED;
+ }
+ else if (!strncmp(message, "recovered:", 10))
+ {
+ cupsdSetPrinterReasons(job->printer,
+ "-com.apple.print.recoverable-warning");
+
+ ptr = message + 10;
+ while (isspace(*ptr & 255))
+ ptr ++;
+ cupsdSetString(&job->printer->recoverable, ptr);
+ cupsdAddPrinterHistory(job->printer);
+ event |= CUPSD_EVENT_PRINTER_STATE_CHANGED;
+ }
+#endif /* __APPLE__ */
+ else if (loglevel <= job->status_level)
+ {
/*
- * Insert the job into the array, sorting by job priority and ID...
+ * Some message to show in the printer-state-message attribute...
*/
- cupsArrayAdd(Jobs, job);
+ if (loglevel != CUPSD_LOG_NOTICE)
+ job->status_level = loglevel;
- if (job->state_value < IPP_JOB_STOPPED)
- cupsArrayAdd(ActiveJobs,job);
- else
- cupsdUnloadJob(job);
+ strlcpy(job->printer->state_message, message,
+ sizeof(job->printer->state_message));
+ cupsdAddPrinterHistory(job->printer);
+ event |= CUPSD_EVENT_PRINTER_STATE_CHANGED;
+
+ update_job_attrs(job);
}
- cupsDirClose(dir);
-}
+ if (!strchr(job->status_buffer->buffer, '\n'))
+ break;
+ }
+ if ((event & CUPSD_EVENT_PRINTER_STATE_CHANGED))
+ cupsdAddEvent(CUPSD_EVENT_PRINTER_STATE_CHANGED, job->printer, NULL,
+ (job->printer->type & CUPS_PRINTER_CLASS) ?
+ "Class \"%s\" state changed." :
+ "Printer \"%s\" state changed.",
+ job->printer->name);
-/*
- * 'set_time()' - Set one of the "time-at-xyz" attributes...
- */
+ if (ptr == NULL && !job->status_buffer->bufused)
+ {
+ /*
+ * See if all of the filters and the backend have returned their
+ * exit statuses.
+ */
-static void
-set_time(cupsd_job_t *job, /* I - Job to update */
- const char *name) /* I - Name of attribute */
-{
- ipp_attribute_t *attr; /* Time attribute */
+ for (i = 0; job->filters[i] < 0; i ++);
+ if (job->filters[i])
+ return;
- if ((attr = ippFindAttribute(job->attrs, name, IPP_TAG_ZERO)) != NULL)
- {
- attr->value_tag = IPP_TAG_INTEGER;
- attr->values[0].integer = time(NULL);
+ if (job->current_file >= job->num_files && job->backend > 0)
+ return;
+
+ /*
+ * Handle the end of job stuff...
+ */
+
+ cupsdFinishJob(job);
}
}
/*
- * 'set_hold_until()' - Set the hold time and update job-hold-until attribute...
+ * 'update_job_attrs()' - Update the job-printer-* attributes.
*/
-static void
-set_hold_until(cupsd_job_t *job, /* I - Job to update */
- time_t holdtime) /* I - Hold until time */
+void
+update_job_attrs(cupsd_job_t *job) /* I - Job to update */
{
- ipp_attribute_t *attr; /* job-hold-until attribute */
- struct tm *holddate; /* Hold date */
- char holdstr[64]; /* Hold time */
+ int i; /* Looping var */
+ int num_reasons; /* Actual number of reasons */
+ const char * const *reasons; /* Reasons */
+ static const char *none = "none", /* "none" */
+ *paused = "paused";
+ /* "paused" */
/*
- * Set the hold_until value and hold the job...
+ * Get/create the job-printer-state-* attributes...
*/
- cupsdLogMessage(CUPSD_LOG_DEBUG, "set_hold_until: hold_until = %d",
- (int)holdtime);
+ if (!job->printer_message)
+ {
+ if ((job->printer_message = ippFindAttribute(job->attrs,
+ "job-printer-state-message",
+ IPP_TAG_TEXT)) == NULL)
+ job->printer_message = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_TEXT,
+ "job-printer-state-message",
+ NULL, "");
+ }
- job->state->values[0].integer = IPP_JOB_HELD;
- job->state_value = IPP_JOB_HELD;
- job->hold_until = holdtime;
+ if (!job->printer_reasons)
+ job->printer_reasons = ippFindAttribute(job->attrs,
+ "job-printer-state-reasons",
+ IPP_TAG_KEYWORD);
/*
- * Update the job-hold-until attribute with a string representing GMT
- * time (HH:MM:SS)...
+ * If the job isn't printing, return now...
*/
- holddate = gmtime(&holdtime);
- snprintf(holdstr, sizeof(holdstr), "%d:%d:%d", holddate->tm_hour,
- holddate->tm_min, holddate->tm_sec);
+ if (!job->printer)
+ return;
- if ((attr = ippFindAttribute(job->attrs, "job-hold-until",
- IPP_TAG_KEYWORD)) == NULL)
- attr = ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_NAME);
+ /*
+ * Otherwise copy the printer-state-message value...
+ */
+
+ if (job->printer->state_message[0])
+ cupsdSetString(&(job->printer_message->values[0].string.text),
+ job->printer->state_message);
/*
- * Either add the attribute or update the value of the existing one
+ * ... and the printer-state-reasons value...
*/
- if (attr == NULL)
- attr = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_KEYWORD,
- "job-hold-until", NULL, holdstr);
+ if (job->printer->num_reasons == 0)
+ {
+ num_reasons = 1;
+ reasons = job->printer->state == IPP_PRINTER_STOPPED ? &paused : &none;
+ }
else
- cupsdSetString(&attr->values[0].string.text, holdstr);
+ {
+ num_reasons = job->printer->num_reasons;
+ reasons = (const char * const *)job->printer->reasons;
+ }
- cupsdSaveJob(job);
+ if (!job->printer_reasons || job->printer_reasons->num_values != num_reasons)
+ {
+ ippDeleteAttribute(job->attrs, job->printer_reasons);
+
+ job->printer_reasons = ippAddStrings(job->attrs,
+ IPP_TAG_JOB, IPP_TAG_KEYWORD,
+ "job-printer-state-reasons",
+ num_reasons, NULL, NULL);
+ }
+
+ for (i = 0; i < num_reasons; i ++)
+ cupsdSetString(&(job->printer_reasons->values[i].string.text), reasons[i]);
}
/*
- * End of "$Id: job.c 5131 2006-02-18 05:31:36Z mike $".
+ * End of "$Id: job.c 6887 2007-08-29 21:52:06Z mike $".
*/
projects / thirdparty / cups.git / blobdiff