--- /dev/null
+###############################################################################
+# #
+# IPFire.org - A linux based firewall #
+# Copyright (C) 2007, 2008 Michael Tremer & Christian Schmidt #
+# #
+# This program is free software: you can redistribute it and/or modify #
+# it under the terms of the GNU General Public License as published by #
+# the Free Software Foundation, either version 3 of the License, or #
+# (at your option) any later version. #
+# #
+# This program is distributed in the hope that it will be useful, #
+# but WITHOUT ANY WARRANTY; without even the implied warranty of #
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
+# GNU General Public License for more details. #
+# #
+# You should have received a copy of the GNU General Public License #
+# along with this program. If not, see <http://www.gnu.org/licenses/>. #
+# #
+###############################################################################
+
+###############################################################################
+# Definitions
+###############################################################################
+
+include $(PKGROOT)/Include
+
+PKG_NAME = eject
+PKG_VER = 2.1.5
+PKG_REL = 0
+
+PKG_MAINTAINER =
+PKG_GROUP = System/Base
+PKG_URL = http://www.pobox.com/~tranter
+PKG_LICENSE = GPLv2+
+PKG_SUMMARY = A program that ejects removable media using software control.
+
+PKG_BUILD_DEPS+= gettext libtool
+
+define PKG_DESCRIPTION
+ The eject program allows the user to eject removable media (typically \
+ CD-ROMs, floppy disks or Iomega Jaz or Zip disks) using software \
+ control. Eject can also control some multi-disk CD changers and even \
+ some devices' auto-eject features.
+endef
+
+PKG_TARBALL = $(THISAPP).tar.gz
+
+DIR_APP = $(DIR_SRC)/$(PKG_NAME)
+
+CONFIGURE_OPTIONS += \
+ --mandir=/usr/share/man
--- /dev/null
+diff --git a/eject.c b/eject.c
+index b14d5f2..662ba54 100644
+--- a/eject.c
++++ b/eject.c
+@@ -709,7 +709,9 @@ static int EjectScsi(int fd)
+ unsigned char sense_buffer[32];
+
+ if ((ioctl(fd, SG_GET_VERSION_NUM, &k) < 0) || (k < 30000)) {
+- printf("not an sg device, or old sg driver\n");
++ if (v_option) {
++ printf(_("not an sg device, or old sg driver\n"));
++ }
+ return 0;
+ }
+
--- /dev/null
+ 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) {
--- /dev/null
+diff --git a/eject.c b/eject.c
+index 79fd01b..d67089c 100644
+--- a/eject.c
++++ b/eject.c
+@@ -543,10 +543,11 @@ static void ToggleTray(int fd)
+
+ #ifdef CDROMCLOSETRAY
+
+- /* Try to open the CDROM tray and measure the time therefor
+- * needed. In my experience the function needs less than 0.05
++ /* Try to open the CDROM tray and measure the time 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. */
++ * if it was closed.
++ */
+ gettimeofday(&time_start, NULL);
+
+ /* Send the CDROMEJECT command to the device. */
+@@ -815,10 +816,17 @@ static void Unmount(const char *fullName)
+ }
+
+
+-/* Open a device file. */
++/* Open a device file. Try opening first read/write, and if that fails then read only. */
+ static int OpenDevice(const char *fullName)
+ {
+- int fd = open(fullName, O_RDONLY|O_NONBLOCK);
++ int fd;
++
++ fd = open(fullName, O_RDWR|O_NONBLOCK);
++ if (fd != -1) {
++ return fd;
++ }
++
++ fd = open(fullName, O_RDONLY|O_NONBLOCK);
+ if (fd == -1) {
+ fprintf(stderr, _("%s: unable to open `%s'\n"), programName, fullName);
+ exit(1);
--- /dev/null
+diff --git a/eject.c b/eject.c
+index d67089c..f7b2a2e 100644
+--- a/eject.c
++++ b/eject.c
+@@ -370,6 +370,30 @@ static int FileExists(const char *name, const int try, int *found)
+
+
+ /*
++ * Linux mangles spaces in mount points by changing them to an octal string
++ * of '\040'. So lets scan the mount point and fix it up by replacing all
++ * occurrences off '\0##' with the ASCII value of 0##. Requires a writable
++ * string as input as we mangle in place. Some of this was taken from the
++ * util-linux package.
++ */
++#define octalify(a) ((a) & 7)
++#define tooctal(s) (64*octalify(s[1]) + 8*octalify(s[2]) + octalify(s[3]))
++#define isoctal(a) (((a) & ~7) == '0')
++static char *DeMangleMount(char *s)
++{
++ char *tmp = s;
++ while ((tmp = strchr(tmp, '\\')) != NULL) {
++ if (isoctal(tmp[1]) && isoctal(tmp[2]) && isoctal(tmp[3])) {
++ tmp[0] = tooctal(tmp);
++ memmove(tmp+1, tmp+4, strlen(tmp)-3);
++ }
++ ++tmp;
++ }
++ return s;
++}
++
++
++/*
+ * Given name, such as foo, see if any of the following exist:
+ *
+ * foo (if foo starts with '.' or '/')
+@@ -882,6 +906,8 @@ static int MountedDevice(const char *name, char **mountName, char **deviceName)
+ rc = sscanf(line, "%1023s %1023s", s1, s2);
+ if (rc >= 2) {
+ int mtabmaj, mtabmin;
++ DeMangleMount(s1);
++ DeMangleMount(s2);
+ GetMajorMinor(s1, &mtabmaj, &mtabmin);
+ if (((strcmp(s1, name) == 0) || (strcmp(s2, name) == 0)) ||
+ ((maj != -1) && (maj == mtabmaj) && (min == mtabmin))) {
+@@ -928,6 +954,8 @@ static int MountableDevice(const char *name, char **mountName, char **deviceName
+
+ while (fgets(line, sizeof(line), fp) != 0) {
+ rc = sscanf(line, "%1023s %1023s", s1, s2);
++ DeMangleMount(s1);
++ DeMangleMount(s2);
+ if (rc >= 2 && s1[0] != '#' && strcmp(s2, name) == 0) {
+ FCLOSE(fp);
+ *deviceName = strdup(s1);
+@@ -968,6 +996,8 @@ static void UnmountDevices(const char *pattern)
+ while (fgets(line, sizeof(line), fp) != 0) {
+ status = sscanf(line, "%1023s %1023s", s1, s2);
+ if (status >= 2) {
++ DeMangleMount(s1);
++ DeMangleMount(s2);
+ status = regexec(&preg, s1, 0, 0, 0);
+ if (status == 0) {
+ if (v_option)
--- /dev/null
+diff --git a/eject.c b/eject.c
+index 4175756..057d2ea 100644
+--- a/eject.c
++++ b/eject.c
+@@ -42,6 +42,7 @@
+ #include <string.h>
+ #include <fcntl.h>
+ #include <limits.h>
++#include <dirent.h>
+
+ #ifdef GETOPTLONG
+ #include <getopt.h>
+@@ -1133,6 +1134,145 @@ static char *MultiplePartitions(const char *name)
+ return 0;
+ }
+
++/*
++ * Find device name in /sys/block/. Returns NULL if not
++ * found. The returned pointer must be free()'d.
++ */
++static char* FindDeviceSysBlock(const char* deviceName)
++{
++ DIR *dir = opendir("/sys/block");
++ struct dirent *d;
++ const char *baseName = strrchr(deviceName, '/');
++ char *device;
++ int len;
++
++ baseName = baseName ? baseName + 1 : deviceName;
++ if (!dir) {
++ fprintf(stderr, _("%s: can not open directory /sys/block/"), programName);
++ return NULL;
++ }
++ while ((d = readdir(dir)) != NULL) {
++ if (d->d_type != DT_DIR && d->d_type != DT_LNK && d->d_type != DT_UNKNOWN)
++ continue;
++ len = strlen(d->d_name);
++ if (!strncmp(baseName, d->d_name, len)) {
++ if ((*(baseName+len) >= '0' &&
++ *(baseName+len) <= '9') ||
++ *(baseName+len) == '\0') {
++ device = strdup(d->d_name);
++ closedir(dir);
++ return device;
++ }
++ }
++ }
++ closedir(dir);
++ return NULL;
++}
++
++/*
++ * From given path gets a subsystem. Returns subsystem if any found
++ * otherwise returns NULL. Returned value must not be free()'d
++ */
++static char *GetSubSystem(const char *sysfspath)
++{
++ static char subsystem[PATH_MAX];
++ char link_subsystem[PATH_MAX];
++ struct stat buf;
++ char *pos;
++
++ snprintf(link_subsystem, sizeof(link_subsystem), "%s/subsystem", sysfspath);
++
++ if (lstat(link_subsystem, &buf) == -1)
++ return NULL;
++ if (!S_ISLNK(buf.st_mode))
++ return NULL;
++ if (readlink(link_subsystem, subsystem, sizeof(subsystem)) == -1)
++ return NULL;
++ if ((pos = strrchr(subsystem, '/')) == NULL)
++ return NULL;
++ strncpy(subsystem, pos+1, sizeof(subsystem));
++
++ return subsystem;
++}
++
++/*
++ * Check content of /sys/block/<dev>/removable. Returns 1 if the file
++ * contains '1' otherwise returns 0.
++ */
++static int CheckRemovable(const char* deviceName)
++{
++ FILE *fp;
++ int removable = 0;
++ char *device;
++ char path[PATH_MAX];
++
++ if ((device = FindDeviceSysBlock(deviceName)) == NULL) {
++ fprintf(stderr,
++ _("%s: did not find a device %s in /sys/block/\n"),
++ programName, deviceName);
++ exit(1);
++ }
++ snprintf(path, sizeof(path), "/sys/block/%s/removable", device);
++ free(device);
++ if((fp = fopen(path, "r")) == NULL)
++ return removable;
++ if (fgetc(fp) == '1')
++ removable = 1;
++
++ fclose(fp);
++ return removable;
++}
++
++/* Check if a device is on hotpluggable subsystem. Returns 1 if is
++ * otherwise returns 0.
++ */
++static int CheckHotpluggable(const char* deviceName)
++{
++ int hotpluggable = 0;
++ char *device;
++ char path[PATH_MAX];
++ char *device_chain;
++ struct stat buf;
++ char *subsystem;
++ char *pos;
++
++ if ((device = FindDeviceSysBlock(deviceName)) == NULL) {
++ fprintf(stderr, _("%s: did not find a device %s in /sys/block/\n"),
++ programName, deviceName);
++ exit(1);
++ }
++ snprintf(path, sizeof(path), "/sys/block/%s/device", device);
++ free(device);
++
++ if (lstat(path, &buf) == -1)
++ return hotpluggable;
++ if (!S_ISLNK(buf.st_mode))
++ return hotpluggable;
++ if ((device_chain = SymLink(path)) == NULL)
++ return hotpluggable;
++ while ( strncmp(device_chain, "", sizeof(device_chain) != 0)) {
++ subsystem = GetSubSystem(device_chain);
++ if (subsystem) {
++ /* as hotpluggable we assume devices on these buses */
++ if (strncmp("usb", subsystem, sizeof("usb")) == 0 ||
++ strncmp("ieee1394", subsystem, sizeof("ieee1394")) == 0 ||
++ strncmp("pcmcia", subsystem, sizeof("pcmcia")) == 0 ||
++ strncmp("mmc", subsystem, sizeof("mmc")) == 0 ||
++ strncmp("ccw", subsystem, sizeof("ccw")) == 0) {
++ hotpluggable = 1;
++ break;
++ }
++ }
++ /* remove one member from devicechain */
++ pos = strrchr(device_chain, '/');
++ if (pos)
++ pos[0] = '\0';
++ else
++ device_chain[0] = '\0';
++ }
++
++ return hotpluggable;
++}
+
+ /* handle -x option */
+ static void HandleXOption(char *deviceName)
+@@ -1276,6 +1416,17 @@ int main(int argc, char **argv)
+ exit(0);
+ }
+
++ /* Check if device has removable flag*/
++ if (v_option)
++ printf(_("%s: checking if device \"%s\" has a removable or hotpluggable flag\n"),
++ programName, deviceName);
++ if (!CheckRemovable(deviceName) && !CheckHotpluggable(deviceName))
++ {
++ fprintf(stderr, _("%s: device \"%s\" doesn't have a removable or hotpluggable flag\n"),
++ programName, deviceName);
++ exit(1);
++ }
++
+ /* handle -i option */
+ if (i_option) {
+ fd = OpenDevice(deviceName);
--- /dev/null
+--- eject/eject.c.orig 2006-08-07 16:35:15.000000000 +0200
++++ eject/eject.c 2006-08-07 16:35:54.000000000 +0200
+@@ -723,7 +723,7 @@
+ io_hdr.dxfer_len = 0;
+ io_hdr.dxferp = inqBuff;
+ io_hdr.sbp = sense_buffer;
+- io_hdr.timeout = 2000;
++ io_hdr.timeout = 10000;
+
+ io_hdr.cmdp = allowRmBlk;
+ status = ioctl(fd, SG_IO, (void *)&io_hdr);
projects / ipfire-3.x.git / commitdiff
