s3-printing: fill print_generic sysjob id on job submission
[ddiss/samba.git] / source3 / printing / print_generic.c
index 3211705b8ec28c19b8e479f54348e2dfeb581917..8f557376d76f103c358c8a6c0ea840636f812cb3 100644 (file)
@@ -138,6 +138,62 @@ static int generic_job_resume(int snum, struct printjob *pjob)
                                 NULL);
 }
 
+/****************************************************************************
+get the current list of queued jobs
+****************************************************************************/
+static int generic_queue_get(const char *printer_name,
+                             enum printing_types printing_type,
+                             char *lpq_command,
+                             print_queue_struct **q,
+                             print_status_struct *status)
+{
+       char **qlines;
+       int fd;
+       int numlines, i, qcount;
+       print_queue_struct *queue = NULL;
+
+       /* never do substitution when running the 'lpq command' since we can't
+          get it rigt when using the background update daemon.  Make the caller
+          do it before passing off the command string to us here. */
+
+       print_run_command(-1, printer_name, False, lpq_command, &fd, NULL);
+
+       if (fd == -1) {
+               DEBUG(5,("generic_queue_get: Can't read print queue status for printer %s\n",
+                       printer_name ));
+               return 0;
+       }
+
+       numlines = 0;
+       qlines = fd_lines_load(fd, &numlines,0,NULL);
+       close(fd);
+
+       /* turn the lpq output into a series of job structures */
+       qcount = 0;
+       ZERO_STRUCTP(status);
+       if (numlines && qlines) {
+               queue = SMB_MALLOC_ARRAY(print_queue_struct, numlines+1);
+               if (!queue) {
+                       TALLOC_FREE(qlines);
+                       *q = NULL;
+                       return 0;
+               }
+               memset(queue, '\0', sizeof(print_queue_struct)*(numlines+1));
+
+               for (i=0; i<numlines; i++) {
+                       /* parse the line */
+                       if (parse_lpq_entry(printing_type,qlines[i],
+                                           &queue[qcount],status,qcount==0)) {
+                               qcount++;
+                       }
+               }
+       }
+
+       TALLOC_FREE(qlines);
+        *q = queue;
+       return qcount;
+}
+
 /****************************************************************************
  Submit a file for printing - called from print_job_end()
 ****************************************************************************/
@@ -154,6 +210,8 @@ static int generic_job_submit(int snum, struct printjob *pjob,
        char *jobname = NULL;
        TALLOC_CTX *ctx = talloc_tos();
        fstring job_page_count, job_size;
+       print_queue_struct *q;
+       print_status_struct status;
 
        /* we print from the directory path to give the best chance of
            parsing the lpq output */
@@ -204,6 +262,36 @@ static int generic_job_submit(int snum, struct printjob *pjob,
                        "%z", job_size,
                        "%c", job_page_count,
                        NULL);
+       if (ret != 0) {
+               ret = -1;
+               goto out;
+       }
+
+       /*
+        * check the queue for the newly submitted job, this allows us to
+        * determine the backend job identifier (sysjob).
+        */
+       pjob->sysjob = -1;
+       ret = generic_queue_get(lp_printername(snum), printing_type, lpq_cmd,
+                               &q, &status);
+       if (ret > 0) {
+               int i;
+               for (i = 0; i < ret; i++) {
+                       if (strcmp(q[i].fs_file, p) == 0) {
+                               pjob->sysjob = q[i].sysjob;
+                               DEBUG(5, ("new job %u (%s) matches sysjob %d\n",
+                                         pjob->jobid, jobname, pjob->sysjob));
+                               break;
+                       }
+               }
+               SAFE_FREE(q);
+               ret = 0;
+       }
+       if (pjob->sysjob == -1) {
+               DEBUG(0, ("failed to get sysjob for job %u (%s), tracking as "
+                         "Unix job\n", pjob->jobid, jobname));
+       }
+
 
  out:
 
@@ -214,63 +302,6 @@ static int generic_job_submit(int snum, struct printjob *pjob,
         return ret;
 }
 
-
-/****************************************************************************
-get the current list of queued jobs
-****************************************************************************/
-static int generic_queue_get(const char *printer_name, 
-                             enum printing_types printing_type,
-                             char *lpq_command,
-                             print_queue_struct **q, 
-                             print_status_struct *status)
-{
-       char **qlines;
-       int fd;
-       int numlines, i, qcount;
-       print_queue_struct *queue = NULL;
-       
-       /* never do substitution when running the 'lpq command' since we can't
-          get it rigt when using the background update daemon.  Make the caller 
-          do it before passing off the command string to us here. */
-
-       print_run_command(-1, printer_name, False, lpq_command, &fd, NULL);
-
-       if (fd == -1) {
-               DEBUG(5,("generic_queue_get: Can't read print queue status for printer %s\n",
-                       printer_name ));
-               return 0;
-       }
-       
-       numlines = 0;
-       qlines = fd_lines_load(fd, &numlines,0,NULL);
-       close(fd);
-
-       /* turn the lpq output into a series of job structures */
-       qcount = 0;
-       ZERO_STRUCTP(status);
-       if (numlines && qlines) {
-               queue = SMB_MALLOC_ARRAY(print_queue_struct, numlines+1);
-               if (!queue) {
-                       TALLOC_FREE(qlines);
-                       *q = NULL;
-                       return 0;
-               }
-               memset(queue, '\0', sizeof(print_queue_struct)*(numlines+1));
-
-               for (i=0; i<numlines; i++) {
-                       /* parse the line */
-                       if (parse_lpq_entry(printing_type,qlines[i],
-                                           &queue[qcount],status,qcount==0)) {
-                               qcount++;
-                       }
-               }               
-       }
-
-       TALLOC_FREE(qlines);
-        *q = queue;
-       return qcount;
-}
-
 /****************************************************************************
  pause a queue
 ****************************************************************************/