- updated gettext BR

[packages/eject.git] / lock.patch

 eject.1 |   13 +++++++++++--
 eject.c |   54 ++++++++++++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 63 insertions(+), 4 deletions(-)

diff --git a/eject.1 b/eject.1
index 3c388c6..315dc6d 100644
--- a/eject.1
+++ b/eject.1
@@ -17,6 +17,8 @@ eject [\-vn] \-a on|off|1|0 [<name>]
 .br
 eject [\-vn] \-c slot [<name>]
 .br
+eject [\-vn] \-i on|off|1|0 [<name>]
+.br
 eject [\-vn] \-t [<name>]
 .br
 eject [\-vn] \-T [<name>]
@@ -83,6 +85,13 @@ for a change request to work. Please also note that the first slot of
 the changer is referred to as 0, not 1.
 
 .TP 0.5i
+.B \-i on|1|off|0
+This option controls locking of the hardware eject button. When
+enabled, the drive will not be ejected when the button is pressed.
+This is useful when you are carrying a laptop in a bag or case and
+don't want it to eject if the button is inadvertently pressed.
+
+.TP 0.5i
 .B \-t
 With this option the drive is given a CD-ROM tray close command. Not
 all devices support this command.
@@ -121,8 +130,8 @@ performed.
 .B \-r
 This option specifies that the drive should be ejected using a
 CDROM eject command.
-.TP 0.5i
 
+.TP 0.5i
 .B \-s
 This option specifies that the drive should be ejected using
 SCSI commands.
@@ -145,7 +154,7 @@ also passes the \-n option to umount(1).
 .TP 0.5i
 .B \-m
 This option allows eject to work with device drivers which automatically
-mount removable media and therefore must be always mount()ed.
+mount removable media and therefore must be always mount(1)ed.
 The option tells eject to not try to unmount the given device,
 even if it is mounted according to /etc/mtab or /proc/mounts.
 
diff --git a/eject.c b/eject.c
index f7b2a2e..4175756 100644
--- a/eject.c
+++ b/eject.c
@@ -116,6 +116,7 @@ int d_option = 0;
 int f_option = 0;
 int h_option = 0;
 int n_option = 0;
+int i_option = 0;
 int q_option = 0;
 int r_option = 0;
 int s_option = 0;
@@ -129,6 +130,7 @@ int m_option = 0;
 int a_arg = 0;
 int c_arg = 0;
 int x_arg = 0;
+int i_arg = 0;
 static char *programName; /* used in error messages */
 
 /*
@@ -163,6 +165,7 @@ static void usage()
 "  eject [-vn] -c <slot> [<name>]	-- switch discs on a CD-ROM changer\n"
 "  eject [-vn] -t [<name>]		-- close tray\n"
 "  eject [-vn] -T [<name>]		-- toggle tray\n"
+"  eject [-vn] -i on|off|1|0 [<name>]	-- toggle manual eject protection on/off\n"
 "  eject [-vn] -x <speed> [<name>]	-- set CD-ROM max speed\n"
 "  eject [-vn] -X [<name>]		-- list CD-ROM available speeds\n"
 "Options:\n"
@@ -200,7 +203,7 @@ static void usage()
 #endif
 "\n"
 "  -n --noop   -V --version\n"
-"  -p --proc   -m --no-unmount   -T --traytoggle\n"));
+"  -p --proc   -m --no-unmount   -T --traytoggle -i --manualeject\n"));
 #endif /* GETOPTLONG */
 	fprintf(stderr,_(
 "Parameter <name> can be a device file or a mount point.\n"
@@ -214,7 +217,7 @@ static void usage()
 /* Handle command line options. */
 static void parse_args(int argc, char **argv, char **device)
 {
-	const char *flags = "a:c:x:dfhnqrstTXvVpm";
+	const char *flags = "a:c:x:i:dfhnqrstTXvVpm";
 #ifdef GETOPTLONG
 	static struct option long_options[] =
 	{
@@ -223,6 +226,7 @@ static void parse_args(int argc, char **argv, char **device)
 		{"default",	no_argument,	   NULL, 'd'},
 		{"auto",	required_argument, NULL, 'a'},
 		{"changerslot", required_argument, NULL, 'c'},
+		{"manualeject",	required_argument, NULL, 'i'},
 		{"trayclose",	no_argument,	   NULL, 't'},
 		{"traytoggle",	no_argument,	   NULL, 'T'},
 		{"cdspeed",	required_argument, NULL, 'x'},
@@ -297,6 +301,21 @@ static void parse_args(int argc, char **argv, char **device)
 			  usage();
 			  exit(0);
 			  break;
+		  case 'i':
+			  i_option = 1;
+			  if (!strcmp(optarg, "0"))
+				  i_arg = 0;
+			  else if (!strcmp(optarg, "off"))
+				  i_arg = 0;
+			  else if (!strcmp(optarg, "1"))
+				  i_arg = 1;
+			  else if (!strcmp(optarg, "on"))
+				  i_arg = 1;
+			  else {
+				  fprintf(stderr, _("%s: invalid argument to -i option\n"), programName);
+				  exit(1);
+			  }
+			  break;
 		  case 'm':
 			  m_option = 1;
 			  break;
@@ -482,6 +501,30 @@ static char *FindDevice(const char *name)
 }
 
 
+/*
+ * Stops CDROM from opening on manual eject pressing the button.
+ * This can be useful when you carry your laptop
+ * in your bag while it's on and no CD inserted in it's drive.
+ * Implemented as found in Documentation/ioctl/cdrom.txt
+ *
+ * TODO: Maybe we should check this also:
+ * EDRIVE_CANT_DO_THIS   Door lock function not supported.
+ * EBUSY                 Attempt to unlock when multiple users
+ *                       have the drive open and not CAP_SYS_ADMIN
+ */
+static void ManualEject(int fd, int onOff) 
+{
+	if (ioctl(fd, CDROM_LOCKDOOR, onOff) < 0) {
+		perror("ioctl on CDROM_LOCKDOOR");
+        } else {
+            if (onOff)
+	        printf("CD-Drive may NOT be ejected with device button\n");
+            else
+                printf("CD-Drive may be ejected with device button\n");
+        }
+}
+
+
 /* Set or clear auto-eject mode. */
 static void AutoEject(int fd, int onOff)
 {
@@ -1233,6 +1276,13 @@ int main(int argc, char **argv)
 		exit(0);
 	}
 
+	/* handle -i option */
+	if (i_option) {
+		fd = OpenDevice(deviceName);
+		ManualEject(fd, i_arg);
+		exit(0);
+	}
+
 	/* handle -a option */
 	if (a_option) {
 		if (v_option) {