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# Make CDROM tray toggle more robust by using CDS_TRAY_OPEN
# when avaiable.
# Also includes Slackware's eject_for_mac.patch
#
diff -Nurp eject.old/eject.c eject.new/eject.c
--- eject.old/eject.c 2013-02-19 10:18:36.041669514 +0000
+++ eject.new/eject.c 2013-02-19 10:33:04.289392780 +0000
@@ -564,34 +564,45 @@ static void ToggleTray(int fd)
{
struct timeval time_start, time_stop;
int time_elapsed;
+ int status;
#ifdef CDROMCLOSETRAY
+
+ status = ioctl(fd, CDROM_DRIVE_STATUS, 0);
+ if (status == CDS_TRAY_OPEN) {
+ CloseTray(fd);
+ } else {
- /* Try to open the CDROM tray and measure the time therefor
- * needed. In my experience the function needs less than 0.05
- * seconds if the tray was already open, and at least 1.5 seconds
- * if it was closed. */
- gettimeofday(&time_start, NULL);
+ /* Try to open the CDROM tray and measure the time therefor
+ * needed. In my experience the function needs less than 0.05
+ * seconds if the tray was already open, and at least 1.5 seconds
+ * if it was closed. */
+ gettimeofday(&time_start, NULL);
- /* Send the CDROMEJECT command to the device. */
- if (ioctl(fd, CDROMEJECT, 0) < 0) {
- perror("ioctl");
- exit(1);
+ /* Send the CDROMEJECT command to the device. */
+ if (ioctl(fd, CDROMEJECT, 0) < 0 && errno != EIO) {
+ perror("ioctl CDROMEJECT");
+ exit(1);
+ }
+
+ /* Get the second timestamp, to measure the time needed to open
+ * the tray. */
+ gettimeofday(&time_stop, NULL);
+
+ /* If the ioctl returns CDS_TRAY_OPEN now then we can ignore
+ * the guess based on elapsed-time */
+ status = ioctl(fd, CDROM_DRIVE_STATUS, 0);
+ if (status != CDS_TRAY_OPEN) {
+ time_elapsed = (time_stop.tv_sec * 1000000 + time_stop.tv_usec) -
+ (time_start.tv_sec * 1000000 + time_start.tv_usec);
+
+ /* If the tray "opened" too fast, we can be nearly sure, that it
+ * was already open. In this case, close it now. Else the tray was
+ * closed before. This would mean that we are done. */
+ if (time_elapsed < TRAY_WAS_ALREADY_OPEN_USECS)
+ CloseTray(fd);
+ }
}
-
- /* Get the second timestamp, to measure the time needed to open
- * the tray. */
- gettimeofday(&time_stop, NULL);
-
- time_elapsed = (time_stop.tv_sec * 1000000 + time_stop.tv_usec) -
- (time_start.tv_sec * 1000000 + time_start.tv_usec);
-
- /* If the tray "opened" too fast, we can be nearly sure, that it
- * was already open. In this case, close it now. Else the tray was
- * closed before. This would mean that we are done. */
- if (time_elapsed < TRAY_WAS_ALREADY_OPEN_USECS)
- CloseTray(fd);
-
#else
fprintf(stderr, _("%s: CD-ROM tray toggle command not supported by this kernel\n"), programName);
#endif
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