settings: use proper stat macro's for tvh_open

Using the numerical shortcut for mode_t is strongly discouraged and not
portable. Instead, use the portable macro's from sys/stat.h

Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>

src/input/mpegts/mpegts_input.c

@@ -722,12 +722,12 @@ mpegts_input_started_mux
     mpegts_mux_nice_name(mmi->mmi_mux, buf, sizeof(buf));
     snprintf(path, sizeof(path), "%s/%s-%li-%p-mux.ts", tvheadend_tsdebug,
              buf, (long)dispatch_clock, mi);
-    mmi->mmi_mux->mm_tsdebug_fd = tvh_open(path, O_WRONLY | O_CREAT, 0600);
+    mmi->mmi_mux->mm_tsdebug_fd = tvh_open(path, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR);
     if (mmi->mmi_mux->mm_tsdebug_fd < 0)
       tvherror("tsdebug", "unable to create file '%s' (%i)", path, errno);
     snprintf(path, sizeof(path), "%s/%s-%li-%p-input.ts", tvheadend_tsdebug,
              buf, (long)dispatch_clock, mi);
-    mmi->mmi_mux->mm_tsdebug_fd2 = tvh_open(path, O_WRONLY | O_CREAT, 0600);
+    mmi->mmi_mux->mm_tsdebug_fd2 = tvh_open(path, O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR);
     if (mmi->mmi_mux->mm_tsdebug_fd2 < 0)
       tvherror("tsdebug", "unable to create file '%s' (%i)", path, errno);
   } else {

src/settings.c

@@ -150,7 +150,7 @@ hts_settings_save(htsmsg_t *record, const char *pathfmt, ...)
 
   /* Create tmp file */
   snprintf(tmppath, sizeof(tmppath), "%s.tmp", path);
-  if((fd = tvh_open(tmppath, O_CREAT | O_TRUNC | O_RDWR, 0700)) < 0) {
+  if((fd = tvh_open(tmppath, O_CREAT | O_TRUNC | O_RDWR, S_IRWXU)) < 0) {
     tvhlog(LOG_ALERT, "settings", "Unable to create \"%s\" - %s",
 	    tmppath, strerror(errno));
     return;
@@ -361,7 +361,7 @@ hts_settings_open_file(int for_write, const char *pathfmt, ...)
   /* Open file */
   int flags = for_write ? O_CREAT | O_TRUNC | O_WRONLY : O_RDONLY;
 
-  return tvh_open(path, flags, 0700);
+  return tvh_open(path, flags, S_IRWXU);
 }
 
 /*