/*
- * cdrom_id - determines the capabilities of cdrom drives
+ * cdrom_id - optical drive and media information prober
*
- * Copyright (C) 2005 Greg Kroah-Hartman <gregkh@suse.de>
+ * Copyright (C) 2008 Kay Sievers <kay.sievers@vrfy.org>
*
- * 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 version 2 of the License.
+ * 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 2 of the License, or
+ * (at your option) any later version.
*
- * Framework based on ata_id which is:
- * Copyright (C) 2005 Kay Sievers <kay.sievers@vrfy.org>
+ * 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/>.
*/
#ifndef _GNU_SOURCE
#endif
#include <stdio.h>
+#include <stddef.h>
#include <stdlib.h>
#include <unistd.h>
+#include <string.h>
+#include <limits.h>
#include <fcntl.h>
-#include <ctype.h>
#include <errno.h>
-#include <sys/ioctl.h>
+#include <getopt.h>
+#include <scsi/sg.h>
#include <sys/types.h>
#include <sys/stat.h>
-#include <linux/types.h>
+#include <sys/time.h>
+#include <sys/ioctl.h>
#include <linux/cdrom.h>
-#include "../../logging.h"
-#include "../../udev_utils.h"
+#include "../../udev/udev.h"
-#ifdef USE_LOG
-void log_message(int priority, const char *format, ...)
-{
- va_list args;
- static int udev_log = -1;
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
+#endif
- if (udev_log == -1) {
- const char *value;
+static int debug;
- value = getenv("UDEV_LOG");
- if (value)
- udev_log = log_priority(value);
- else
- udev_log = LOG_ERR;
+static void log_fn(struct udev *udev, int priority,
+ const char *file, int line, const char *fn,
+ const char *format, va_list args)
+{
+ if (debug) {
+ fprintf(stderr, "%s: ", fn);
+ vfprintf(stderr, format, args);
+ } else {
+ vsyslog(priority, format, args);
}
+}
+
+/* device info */
+static unsigned int cd_cd_rom;
+static unsigned int cd_cd_r;
+static unsigned int cd_cd_rw;
+static unsigned int cd_dvd_rom;
+static unsigned int cd_dvd_r;
+static unsigned int cd_dvd_rw;
+static unsigned int cd_dvd_ram;
+static unsigned int cd_dvd_plus_r;
+static unsigned int cd_dvd_plus_rw;
+static unsigned int cd_dvd_plus_r_dl;
+static unsigned int cd_dvd_plus_rw_dl;
+static unsigned int cd_bd;
+static unsigned int cd_bd_r;
+static unsigned int cd_bd_re;
+static unsigned int cd_hddvd;
+static unsigned int cd_hddvd_r;
+static unsigned int cd_hddvd_rw;
+static unsigned int cd_mo;
+static unsigned int cd_mrw;
+static unsigned int cd_mrw_w;
+
+/* media info */
+static unsigned int cd_media_cd_rom;
+static unsigned int cd_media_cd_r;
+static unsigned int cd_media_cd_rw;
+static unsigned int cd_media_dvd_rom;
+static unsigned int cd_media_dvd_r;
+static unsigned int cd_media_dvd_rw;
+static unsigned int cd_media_dvd_ram;
+static unsigned int cd_media_dvd_plus_r;
+static unsigned int cd_media_dvd_plus_rw;
+static unsigned int cd_media_dvd_plus_r_dl;
+static unsigned int cd_media_dvd_plus_rw_dl;
+static unsigned int cd_media_bd;
+static unsigned int cd_media_bd_r;
+static unsigned int cd_media_bd_re;
+static unsigned int cd_media_hddvd;
+static unsigned int cd_media_hddvd_r;
+static unsigned int cd_media_hddvd_rw;
+static unsigned int cd_media_mo;
+static unsigned int cd_media_mrw;
+static unsigned int cd_media_mrw_w;
- if (priority > udev_log)
+static const char *cd_media_state;
+static unsigned int cd_media_session_next;
+static unsigned int cd_media_session_count;
+static unsigned int cd_media_track_count;
+static unsigned int cd_media_track_count_data;
+static unsigned int cd_media_track_count_audio;
+static unsigned long long int cd_media_session_last_offset;
+
+#define ERRCODE(s) ((((s)[2] & 0x0F) << 16) | ((s)[12] << 8) | ((s)[13]))
+#define SK(errcode) (((errcode) >> 16) & 0xF)
+#define ASC(errcode) (((errcode) >> 8) & 0xFF)
+#define ASCQ(errcode) ((errcode) & 0xFF)
+
+static void info_scsi_cmd_err(struct udev *udev, char *cmd, int err)
+{
+ if (err == -1) {
+ info(udev, "%s failed\n", cmd);
return;
+ }
+ info(udev, "%s failed with SK=%Xh/ASC=%02Xh/ACQ=%02Xh\n", cmd, SK(err), ASC(err), ASCQ(err));
+}
+
+struct scsi_cmd {
+ struct cdrom_generic_command cgc;
+ union {
+ struct request_sense s;
+ unsigned char u[18];
+ } _sense;
+ struct sg_io_hdr sg_io;
+};
- va_start(args, format);
- vsyslog(priority, format, args);
- va_end(args);
+static void scsi_cmd_set(struct udev *udev, struct scsi_cmd *cmd, size_t i, int arg)
+{
+ if (i == 0) {
+ memset(cmd, 0x00, sizeof(struct scsi_cmd));
+ cmd->cgc.quiet = 1;
+ cmd->cgc.sense = &cmd->_sense.s;
+ memset(&cmd->sg_io, 0, sizeof(cmd->sg_io));
+ cmd->sg_io.interface_id = 'S';
+ cmd->sg_io.mx_sb_len = sizeof(cmd->_sense);
+ cmd->sg_io.cmdp = cmd->cgc.cmd;
+ cmd->sg_io.sbp = cmd->_sense.u;
+ cmd->sg_io.flags = SG_FLAG_LUN_INHIBIT | SG_FLAG_DIRECT_IO;
+ }
+ cmd->sg_io.cmd_len = i + 1;
+ cmd->cgc.cmd[i] = arg;
+}
+
+#define CHECK_CONDITION 0x01
+
+static int scsi_cmd_run(struct udev *udev, struct scsi_cmd *cmd, int fd, unsigned char *buf, size_t bufsize)
+{
+ int ret = 0;
+
+ cmd->sg_io.dxferp = buf;
+ cmd->sg_io.dxfer_len = bufsize;
+ cmd->sg_io.dxfer_direction = SG_DXFER_FROM_DEV;
+ if (ioctl(fd, SG_IO, &cmd->sg_io))
+ return -1;
+
+ if ((cmd->sg_io.info & SG_INFO_OK_MASK) != SG_INFO_OK) {
+ errno = EIO;
+ ret = -1;
+ if (cmd->sg_io.masked_status & CHECK_CONDITION) {
+ ret = ERRCODE(cmd->_sense.u);
+ if (ret == 0)
+ ret = -1;
+ }
+ }
+ return ret;
+}
+
+static int cd_capability_compat(struct udev *udev, int fd)
+{
+ int capabilty;
+
+ capabilty = ioctl(fd, CDROM_GET_CAPABILITY, NULL);
+ if (capabilty < 0) {
+ info(udev, "CDROM_GET_CAPABILITY failed\n");
+ return -1;
+ }
+
+ if (capabilty & CDC_CD_R)
+ cd_cd_r = 1;
+ if (capabilty & CDC_CD_RW)
+ cd_cd_rw = 1;
+ if (capabilty & CDC_DVD)
+ cd_dvd_rom = 1;
+ if (capabilty & CDC_DVD_R)
+ cd_dvd_r = 1;
+ if (capabilty & CDC_DVD_RAM)
+ cd_dvd_ram = 1;
+ if (capabilty & CDC_MRW)
+ cd_mrw = 1;
+ if (capabilty & CDC_MRW_W)
+ cd_mrw_w = 1;
+ return 0;
+}
+
+static int cd_inquiry(struct udev *udev, int fd) {
+ struct scsi_cmd sc;
+ unsigned char inq[128];
+ int err;
+
+ scsi_cmd_set(udev, &sc, 0, 0x12);
+ scsi_cmd_set(udev, &sc, 4, 36);
+ scsi_cmd_set(udev, &sc, 5, 0);
+ err = scsi_cmd_run(udev, &sc, fd, inq, 36);
+ if ((err < 0)) {
+ info_scsi_cmd_err(udev, "INQUIRY", err);
+ return -1;
+ }
+
+ if ((inq[0] & 0x1F) != 5) {
+ info(udev, "not an MMC unit\n");
+ return -1;
+ }
+
+ info(udev, "INQUIRY: [%.8s][%.16s][%.4s]\n", inq + 8, inq + 16, inq + 32);
+ return 0;
+}
+
+static int cd_profiles(struct udev *udev, int fd)
+{
+ struct scsi_cmd sc;
+ unsigned char header[8];
+ unsigned char profiles[512];
+ unsigned int cur_profile;
+ unsigned int len;
+ unsigned int i;
+ int err;
+
+ scsi_cmd_set(udev, &sc, 0, 0x46);
+ scsi_cmd_set(udev, &sc, 1, 0);
+ scsi_cmd_set(udev, &sc, 8, sizeof(header));
+ scsi_cmd_set(udev, &sc, 9, 0);
+ err = scsi_cmd_run(udev, &sc, fd, header, sizeof(header));
+ if ((err < 0)) {
+ info_scsi_cmd_err(udev, "GET CONFIGURATION", err);
+ return -1;
+ }
+
+ len = 4 + (header[0] << 24 | header[1] << 16 | header[2] << 8 | header[3]);
+ info(udev, "GET CONFIGURATION: number of profiles %i\n", len);
+ if (len > sizeof(profiles)) {
+ info(udev, "invalid number of profiles\n");
+ return -1;
+ }
+
+ scsi_cmd_set(udev, &sc, 0, 0x46);
+ scsi_cmd_set(udev, &sc, 1, 1);
+ scsi_cmd_set(udev, &sc, 6, len >> 16);
+ scsi_cmd_set(udev, &sc, 7, len >> 8);
+ scsi_cmd_set(udev, &sc, 8, len);
+ scsi_cmd_set(udev, &sc, 9, 0);
+ err = scsi_cmd_run(udev, &sc, fd, profiles, len);
+ if ((err < 0)) {
+ info_scsi_cmd_err(udev, "GET CONFIGURATION", err);
+ return -1;
+ }
+
+ /* device profiles */
+ for (i = 12; i < profiles[11]; i += 4) {
+ unsigned int profile = (profiles[i] << 8 | profiles[i + 1]);
+ if (profile == 0)
+ continue;
+ info(udev, "profile 0x%02x\n", profile);
+
+ switch (profile) {
+ case 0x03:
+ case 0x04:
+ case 0x05:
+ cd_mo = 1;
+ break;
+ case 0x10:
+ cd_dvd_rom = 1;
+ break;
+ case 0x12:
+ cd_dvd_ram = 1;
+ break;
+ case 0x13:
+ case 0x14:
+ cd_dvd_rw = 1;
+ break;
+ case 0x1B:
+ cd_dvd_plus_r = 1;
+ break;
+ case 0x1A:
+ cd_dvd_plus_rw = 1;
+ break;
+ case 0x2A:
+ cd_dvd_plus_rw_dl = 1;
+ break;
+ case 0x2B:
+ cd_dvd_plus_r_dl = 1;
+ break;
+ case 0x40:
+ cd_bd = 1;
+ break;
+ case 0x41:
+ case 0x42:
+ cd_bd_r = 1;
+ break;
+ case 0x43:
+ cd_bd_re = 1;
+ break;
+ case 0x50:
+ cd_hddvd = 1;
+ break;
+ case 0x51:
+ cd_hddvd_r = 1;
+ break;
+ case 0x52:
+ cd_hddvd_rw = 1;
+ break;
+ default:
+ break;
+ }
+ }
+
+ /* current media profile */
+ cur_profile = header[6] << 8 | header[7];
+ info(udev, "current profile 0x%02x\n", cur_profile);
+ if (cur_profile == 0) {
+ info(udev, "no current profile, assuming no media\n");
+ return -1;
+ }
+
+ switch (cur_profile) {
+ case 0x03:
+ case 0x04:
+ case 0x05:
+ cd_media_mo = 1;
+ break;
+ case 0x08:
+ cd_media_cd_rom = 1;
+ break;
+ case 0x09:
+ cd_media_cd_r = 1;
+ break;
+ case 0x0a:
+ cd_media_cd_rw = 1;
+ break;
+ case 0x10:
+ cd_media_dvd_rom = 1;
+ break;
+ case 0x11:
+ cd_media_dvd_r = 1;
+ break;
+ case 0x12:
+ cd_media_dvd_ram = 1;
+ break;
+ case 0x13:
+ case 0x14:
+ cd_media_dvd_rw = 1;
+ break;
+ case 0x1B:
+ cd_media_dvd_plus_r = 1;
+ break;
+ case 0x1A:
+ cd_media_dvd_plus_rw = 1;
+ break;
+ case 0x2A:
+ cd_media_dvd_plus_rw_dl = 1;
+ break;
+ case 0x2B:
+ cd_media_dvd_plus_r_dl = 1;
+ break;
+ case 0x40:
+ cd_media_bd = 1;
+ break;
+ case 0x41:
+ case 0x42:
+ cd_media_bd_r = 1;
+ break;
+ case 0x43:
+ cd_media_bd_re = 1;
+ break;
+ case 0x50:
+ cd_media_hddvd = 1;
+ break;
+ case 0x51:
+ cd_media_hddvd_r = 1;
+ break;
+ case 0x52:
+ cd_media_hddvd_rw = 1;
+ break;
+ default:
+ break;
+ }
+ return 0;
+}
+
+static int cd_media_info(struct udev *udev, int fd)
+{
+ struct scsi_cmd sc;
+ unsigned char header[32];
+ static const char *media_status[] = {
+ "blank",
+ "appendable",
+ "complete",
+ "other"
+ };
+ int err;
+
+ scsi_cmd_set(udev, &sc, 0, 0x51);
+ scsi_cmd_set(udev, &sc, 8, sizeof(header));
+ scsi_cmd_set(udev, &sc, 9, 0);
+ err = scsi_cmd_run(udev, &sc, fd, header, sizeof(header));
+ if ((err < 0)) {
+ info_scsi_cmd_err(udev, "READ DISC INFORMATION", err);
+ return -1;
+ };
+
+ info(udev, "disk type %02x\n", header[8]);
+
+ if ((header[2] & 3) < 4)
+ cd_media_state = media_status[header[2] & 3];
+ if ((header[2] & 3) != 2)
+ cd_media_session_next = header[10] << 8 | header[5];
+ cd_media_session_count = header[9] << 8 | header[4];
+ cd_media_track_count = header[11] << 8 | header[6];
+
+ return 0;
+}
+
+static int cd_media_toc(struct udev *udev, int fd)
+{
+ struct scsi_cmd sc;
+ unsigned char header[12];
+ unsigned char toc[2048];
+ unsigned int len, i;
+ unsigned char *p;
+ int err;
+
+ scsi_cmd_set(udev, &sc, 0, 0x43);
+ scsi_cmd_set(udev, &sc, 6, 1);
+ scsi_cmd_set(udev, &sc, 8, sizeof(header));
+ scsi_cmd_set(udev, &sc, 9, 0);
+ err = scsi_cmd_run(udev, &sc, fd, header, sizeof(header));
+ if ((err < 0)) {
+ info_scsi_cmd_err(udev, "READ TOC", err);
+ return -1;
+ }
+
+ len = (header[0] << 8 | header[1]) + 2;
+ info(udev, "READ TOC: len: %d\n", len);
+ if (len > sizeof(toc))
+ return -1;
+ if (len < 2)
+ return -1;
+
+ /* empty media has no tracks */
+ if (len < 8)
+ return 0;
+
+ scsi_cmd_set(udev, &sc, 0, 0x43);
+ scsi_cmd_set(udev, &sc, 6, header[2]); /* First Track/Session Number */
+ scsi_cmd_set(udev, &sc, 7, len >> 8);
+ scsi_cmd_set(udev, &sc, 8, len);
+ scsi_cmd_set(udev, &sc, 9, 0);
+ err = scsi_cmd_run(udev, &sc, fd, toc, len);
+ if ((err < 0)) {
+ info_scsi_cmd_err(udev, "READ TOC (tracks)", err);
+ return -1;
+ }
+
+ for (p = toc+4, i = 4; i < len-8; i += 8, p += 8) {
+ unsigned int block;
+ unsigned int is_data_track;
+
+ is_data_track = (p[1] & 0x04) != 0;
+
+ block = p[4] << 24 | p[5] << 16 | p[6] << 8 | p[7];
+ info(udev, "track=%u info=0x%x(%s) start_block=%u\n",
+ p[2], p[1] & 0x0f, is_data_track ? "data":"audio", block);
+
+ if (is_data_track)
+ cd_media_track_count_data++;
+ else
+ cd_media_track_count_audio++;
+ }
+
+ scsi_cmd_set(udev, &sc, 0, 0x43);
+ scsi_cmd_set(udev, &sc, 2, 1); /* Session Info */
+ scsi_cmd_set(udev, &sc, 8, 12);
+ scsi_cmd_set(udev, &sc, 9, 0);
+ err = scsi_cmd_run(udev, &sc, fd, header, sizeof(header));
+ if ((err < 0)) {
+ info_scsi_cmd_err(udev, "READ TOC (multi session)", err);
+ return -1;
+ }
+ len = header[4+4] << 24 | header[4+5] << 16 | header[4+6] << 8 | header[4+7];
+ info(udev, "last track %u starts at block %u\n", header[4+2], len);
+ cd_media_session_last_offset = (unsigned long long int)len * 2048;
+ return 0;
}
-#endif
int main(int argc, char *argv[])
{
+ struct udev *udev;
+ static const struct option options[] = {
+ { "export", 0, NULL, 'x' },
+ { "debug", 0, NULL, 'd' },
+ { "help", 0, NULL, 'h' },
+ {}
+ };
const char *node = NULL;
- int i;
int export = 0;
- int fd;
+ int fd = -1;
int rc = 0;
- int result;
+
+ udev = udev_new();
+ if (udev == NULL)
+ goto exit;
logging_init("cdrom_id");
+ udev_set_log_fn(udev, log_fn);
- for (i = 1 ; i < argc; i++) {
- char *arg = argv[i];
+ while (1) {
+ int option;
- if (strcmp(arg, "--export") == 0) {
+ option = getopt_long(argc, argv, "dxh", options, NULL);
+ if (option == -1)
+ break;
+
+ switch (option) {
+ case 'd':
+ debug = 1;
+ if (udev_get_log_priority(udev) < LOG_INFO)
+ udev_set_log_priority(udev, LOG_INFO);
+ break;
+ case 'x':
export = 1;
- } else
- node = arg;
+ break;
+ case 'h':
+ printf("Usage: cdrom_id [options] <device>\n"
+ " --export export key/value pairs\n"
+ " --debug debug to stderr\n"
+ " --help print this help text\n\n");
+ goto exit;
+ default:
+ rc = 1;
+ goto exit;
+ }
}
+
+ node = argv[optind];
if (!node) {
- err("no node specified");
+ err(udev, "no device\n");
+ fprintf(stderr, "no device\n");
rc = 1;
goto exit;
}
- fd = open(node, O_RDONLY);
- if (fd < 0)
- if (errno == ENOMEDIUM)
- fd = open(node, O_RDONLY|O_NONBLOCK);
+ fd = open(node, O_RDONLY | O_NONBLOCK);
if (fd < 0) {
- err("unable to open '%s'", node);
+ info(udev, "unable to open '%s'\n", node);
rc = 1;
goto exit;
}
+ info(udev, "probing: '%s'\n", node);
- result = ioctl(fd, CDROM_GET_CAPABILITY, NULL);
- if (result < 0) {
- err("CDROM_GET_CABILITY failed for '%s'", node);
- rc = 3;
- goto close;
+ /* same data as original cdrom_id */
+ if (cd_capability_compat(udev, fd) < 0) {
+ rc = 1;
+ goto exit;
}
- printf("ID_CDROM=1\n");
+ /* check drive */
+ if (cd_inquiry(udev, fd) < 0) {
+ rc = 2;
+ goto exit;
+ }
+
+ /* read drive and possibly current profile */
+ if (cd_profiles(udev, fd) < 0)
+ goto print;
+
+ /* get session/track info */
+ if (cd_media_toc(udev, fd) < 0)
+ goto print;
- if (result & CDC_CD_R)
+ /* get writable media state */
+ if (cd_media_info(udev, fd) < 0)
+ goto print;
+
+print:
+ printf("ID_CDROM=1\n");
+ if (cd_cd_rom)
+ printf("ID_CDROM_CD=1\n");
+ if (cd_cd_r)
printf("ID_CDROM_CD_R=1\n");
- if (result & CDC_CD_RW)
+ if (cd_cd_rw)
printf("ID_CDROM_CD_RW=1\n");
-
- if (result & CDC_DVD)
+ if (cd_dvd_rom)
printf("ID_CDROM_DVD=1\n");
- if (result & CDC_DVD_R)
+ if (cd_dvd_r)
printf("ID_CDROM_DVD_R=1\n");
- if (result & CDC_DVD_RAM)
+ if (cd_dvd_rw)
+ printf("ID_CDROM_DVD_RW=1\n");
+ if (cd_dvd_ram)
printf("ID_CDROM_DVD_RAM=1\n");
-
- if (result & CDC_MRW)
+ if (cd_dvd_plus_r)
+ printf("ID_CDROM_DVD_PLUS_R=1\n");
+ if (cd_dvd_plus_rw)
+ printf("ID_CDROM_DVD_PLUS_RW=1\n");
+ if (cd_dvd_plus_r_dl)
+ printf("ID_CDROM_DVD_PLUS_R_DL=1\n");
+ if (cd_dvd_plus_rw_dl)
+ printf("ID_CDROM_DVD_PLUS_RW_DL=1\n");
+ if (cd_bd)
+ printf("ID_CDROM_BD=1\n");
+ if (cd_bd_r)
+ printf("ID_CDROM_BD_R=1\n");
+ if (cd_bd_re)
+ printf("ID_CDROM_BD_RE=1\n");
+ if (cd_hddvd)
+ printf("ID_CDROM_HDDVD=1\n");
+ if (cd_hddvd_r)
+ printf("ID_CDROM_HDDVD_R=1\n");
+ if (cd_hddvd_rw)
+ printf("ID_CDROM_HDDVD_RW=1\n");
+ if (cd_mo)
+ printf("ID_CDROM_MO=1\n");
+ if (cd_mrw)
printf("ID_CDROM_MRW=1\n");
- if (result & CDC_MRW_W)
+ if (cd_mrw_w)
printf("ID_CDROM_MRW_W=1\n");
- if (result & CDC_RAM)
- printf("ID_CDROM_RAM=1\n");
- goto close;
+ if (cd_media_mo)
+ printf("ID_CDROM_MEDIA_MO=1\n");
+ if (cd_media_mrw)
+ printf("ID_CDROM_MEDIA_MRW=1\n");
+ if (cd_media_mrw_w)
+ printf("ID_CDROM_MEDIA_MRW_W=1\n");
+ if (cd_media_cd_rom)
+ printf("ID_CDROM_MEDIA_CD=1\n");
+ if (cd_media_cd_r)
+ printf("ID_CDROM_MEDIA_CD_R=1\n");
+ if (cd_media_cd_rw)
+ printf("ID_CDROM_MEDIA_CD_RW=1\n");
+ if (cd_media_dvd_rom)
+ printf("ID_CDROM_MEDIA_DVD=1\n");
+ if (cd_media_dvd_r)
+ printf("ID_CDROM_MEDIA_DVD_R=1\n");
+ if (cd_media_dvd_ram)
+ printf("ID_CDROM_MEDIA_DVD_RAM=1\n");
+ if (cd_media_dvd_rw)
+ printf("ID_CDROM_MEDIA_DVD_RW=1\n");
+ if (cd_media_dvd_plus_r)
+ printf("ID_CDROM_MEDIA_DVD_PLUS_R=1\n");
+ if (cd_media_dvd_plus_rw)
+ printf("ID_CDROM_MEDIA_DVD_PLUS_RW=1\n");
+ if (cd_media_dvd_plus_rw_dl)
+ printf("ID_CDROM_MEDIA_DVD_PLUS_RW_DL=1\n");
+ if (cd_media_dvd_plus_r_dl)
+ printf("ID_CDROM_MEDIA_DVD_PLUS_R_DL=1\n");
+ if (cd_media_bd)
+ printf("ID_CDROM_MEDIA_BD=1\n");
+ if (cd_media_bd_r)
+ printf("ID_CDROM_MEDIA_BD_R=1\n");
+ if (cd_media_bd_re)
+ printf("ID_CDROM_MEDIA_BD_RE=1\n");
+ if (cd_media_hddvd)
+ printf("ID_CDROM_MEDIA_HDDVD=1\n");
+ if (cd_media_hddvd_r)
+ printf("ID_CDROM_MEDIA_HDDVD_R=1\n");
+ if (cd_media_hddvd_rw)
+ printf("ID_CDROM_MEDIA_HDDVD_RW=1\n");
-close:
- close(fd);
+ if (cd_media_state != NULL)
+ printf("ID_CDROM_MEDIA_STATE=%s\n", cd_media_state);
+ if (cd_media_session_next > 0)
+ printf("ID_CDROM_MEDIA_SESSION_NEXT=%d\n", cd_media_session_next);
+ if (cd_media_session_count > 0)
+ printf("ID_CDROM_MEDIA_SESSION_COUNT=%d\n", cd_media_session_count);
+ if (cd_media_track_count > 0)
+ printf("ID_CDROM_MEDIA_TRACK_COUNT=%d\n", cd_media_track_count);
+ if (cd_media_track_count_audio > 0)
+ printf("ID_CDROM_MEDIA_TRACK_COUNT_AUDIO=%d\n", cd_media_track_count_audio);
+ if (cd_media_track_count_data > 0)
+ printf("ID_CDROM_MEDIA_TRACK_COUNT_DATA=%d\n", cd_media_track_count_data);
+ if (cd_media_session_last_offset > 0)
+ printf("ID_CDROM_MEDIA_SESSION_LAST_OFFSET=%llu\n", cd_media_session_last_offset);
exit:
+ if (fd >= 0)
+ close(fd);
+ udev_unref(udev);
logging_close();
return rc;
}
+
~ianmdlvl / elogind.git / blobdiff