prout

commit d850021c09eca08676c06c0ec5ec9b977b546671
parent 29e9c5ae17148c2569f3a5c7119157df2819a17d
Author: Willy Goiffon <willy@mailoo.org>
Date:   Wed, 18 Dec 2013 08:42:45 +0100

Made the printing non-blocking

Diffstat:
M
src/prout.c
 | 
78
++++++++++++++++++++++++++++++++++--------------------------------------------

1 file changed, 34 insertions(+), 44 deletions(-)
diff --git a/src/prout.c b/src/prout.c
@@ -94,52 +94,42 @@ static void check_job (cups_dest_t *dest, int job_id)
 
     ipp_jstate_t state = IPP_JOB_PENDING;
 
-    while (state < IPP_JOB_STOPPED) {
-        /* GET ALL THE JOBS "\_(°D°)/ */
-        num_jobs = cupsGetJobs(&jobs, dest->name, 1, CUPS_WHICHJOBS_ALL);
-
-        /* Find MY job id */
-        for (i = 0; i < num_jobs; i++) {
-            if (jobs[i].id == job_id) {
-                state = jobs[i].state;
-                break;
-            }
+    /* GET ALL THE JOBS "\_(°D°)/ */
+    num_jobs = cupsGetJobs(&jobs, dest->name, 1, CUPS_WHICHJOBS_ALL);
+
+    /* Find MY job id */
+    for (i = 0; i < num_jobs; i++) {
+        if (jobs[i].id == job_id) {
+            state = jobs[i].state;
+            break;
         }
+    }
 
-        /* Free the job array */
-        cupsFreeJobs(num_jobs, jobs);
-
-        switch (state) {
-            case IPP_JOB_PENDING :
-                fprintf(stdout, "\rjob %d pending.", job_id);
-                break;
-            case IPP_JOB_HELD :
-                fprintf(stdout, "\rjob %d held.", job_id);
-                break;
-            case IPP_JOB_PROCESSING :
-                fprintf(stdout, "\rjob %d processing.", job_id);
-                break;
-            case IPP_JOB_STOPPED :
-                fprintf(stdout, "\rjob %d stopped.", job_id);
-                break;
-            case IPP_JOB_CANCELED :
-                fprintf(stdout, "\rjob %d canceled.", job_id);
-                break;
-            case IPP_JOB_ABORTED :
-                fprintf(stdout, "\rjob %d aborted.", job_id);
-                break;
-            case IPP_JOB_COMPLETED :
-                fprintf(stdout, "\rjob %d completed.\n", job_id);
-                break;
-        }
-
-        /* Actually print text to stdout */
-        fflush(stdout);
-
-        /* Wait just a second if the job is not finished */
-        if (state < IPP_JOB_STOPPED) {
-            sleep(1);
-        }
+    /* Free the job array */
+    cupsFreeJobs(num_jobs, jobs);
+
+    switch (state) {
+        case IPP_JOB_PENDING :
+            fprintf(stdout, "job %d pending.\n", job_id);
+            break;
+        case IPP_JOB_HELD :
+            fprintf(stdout, "job %d held.\n", job_id);
+            break;
+        case IPP_JOB_PROCESSING :
+            fprintf(stdout, "job %d processing.\n", job_id);
+            break;
+        case IPP_JOB_STOPPED :
+            fprintf(stdout, "job %d stopped.\n", job_id);
+            break;
+        case IPP_JOB_CANCELED :
+            fprintf(stdout, "job %d canceled.\n", job_id);
+            break;
+        case IPP_JOB_ABORTED :
+            fprintf(stdout, "job %d aborted.\n", job_id);
+            break;
+        case IPP_JOB_COMPLETED :
+            fprintf(stdout, "job %d completed.\n", job_id);
+            break;
     }
 
     return;