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authorDenys Vlasenko <vda.linux@googlemail.com>2017-04-12 13:58:40 +0200
committerDenys Vlasenko <vda.linux@googlemail.com>2017-04-12 13:58:40 +0200
commit783d57af7bb2b851c16cf87df848e0365e5052da (patch)
tree71bb23e51b9cb40eac4a6fb831383134c1fc45a0 /miscutils/eject.c
parentac47a00e2ec398b04c3141cd3434a6e4b95740b1 (diff)
downloadbusybox-783d57af7bb2b851c16cf87df848e0365e5052da.tar.gz
Sort some miscutils/ applets into coreutils or util-linux
No code changes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils/eject.c')
-rw-r--r--miscutils/eject.c152
1 files changed, 0 insertions, 152 deletions
diff --git a/miscutils/eject.c b/miscutils/eject.c
deleted file mode 100644
index 667932f6c..000000000
--- a/miscutils/eject.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/* vi: set sw=4 ts=4: */
-/*
- * eject implementation for busybox
- *
- * Copyright (C) 2004 Peter Willis <psyphreak@phreaker.net>
- * Copyright (C) 2005 Tito Ragusa <farmatito@tiscali.it>
- *
- * Licensed under GPLv2 or later, see file LICENSE in this source tree.
- */
-
-/*
- * This is a simple hack of eject based on something Erik posted in #uclibc.
- * Most of the dirty work blatantly ripped off from cat.c =)
- */
-//config:config EJECT
-//config: bool "eject"
-//config: default y
-//config: select PLATFORM_LINUX
-//config: help
-//config: Used to eject cdroms. (defaults to /dev/cdrom)
-//config:
-//config:config FEATURE_EJECT_SCSI
-//config: bool "SCSI support"
-//config: default y
-//config: depends on EJECT
-//config: help
-//config: Add the -s option to eject, this allows to eject SCSI-Devices and
-//config: usb-storage devices.
-
-//applet:IF_EJECT(APPLET(eject, BB_DIR_USR_BIN, BB_SUID_DROP))
-
-//kbuild:lib-$(CONFIG_EJECT) += eject.o
-
-//usage:#define eject_trivial_usage
-//usage: "[-t] [-T] [DEVICE]"
-//usage:#define eject_full_usage "\n\n"
-//usage: "Eject DEVICE or default /dev/cdrom\n"
-//usage: IF_FEATURE_EJECT_SCSI(
-//usage: "\n -s SCSI device"
-//usage: )
-//usage: "\n -t Close tray"
-//usage: "\n -T Open/close tray (toggle)"
-
-#include <sys/mount.h>
-#include "libbb.h"
-#if ENABLE_FEATURE_EJECT_SCSI
-/* Must be after libbb.h: they need size_t */
-# include "fix_u32.h"
-# include <scsi/sg.h>
-# include <scsi/scsi.h>
-#endif
-
-#define dev_fd 3
-
-/* Code taken from the original eject (http://eject.sourceforge.net/),
- * refactored it a bit for busybox (ne-bb@nicoerfurth.de) */
-
-#if ENABLE_FEATURE_EJECT_SCSI
-static void eject_scsi(const char *dev)
-{
- static const char sg_commands[3][6] ALIGN1 = {
- { ALLOW_MEDIUM_REMOVAL, 0, 0, 0, 0, 0 },
- { START_STOP, 0, 0, 0, 1, 0 },
- { START_STOP, 0, 0, 0, 2, 0 }
- };
-
- unsigned i;
- unsigned char sense_buffer[32];
- unsigned char inqBuff[2];
- sg_io_hdr_t io_hdr;
-
- if ((ioctl(dev_fd, SG_GET_VERSION_NUM, &i) < 0) || (i < 30000))
- bb_error_msg_and_die("not a sg device or old sg driver");
-
- memset(&io_hdr, 0, sizeof(sg_io_hdr_t));
- io_hdr.interface_id = 'S';
- io_hdr.cmd_len = 6;
- io_hdr.mx_sb_len = sizeof(sense_buffer);
- io_hdr.dxfer_direction = SG_DXFER_NONE;
- /* io_hdr.dxfer_len = 0; */
- io_hdr.dxferp = inqBuff;
- io_hdr.sbp = sense_buffer;
- io_hdr.timeout = 2000;
-
- for (i = 0; i < 3; i++) {
- io_hdr.cmdp = (void *)sg_commands[i];
- ioctl_or_perror_and_die(dev_fd, SG_IO, (void *)&io_hdr, "%s", dev);
- }
-
- /* force kernel to reread partition table when new disc is inserted */
- ioctl(dev_fd, BLKRRPART);
-}
-#else
-# define eject_scsi(dev) ((void)0)
-#endif
-
-/* various defines swiped from linux/cdrom.h */
-#define CDROMCLOSETRAY 0x5319 /* pendant of CDROMEJECT */
-#define CDROMEJECT 0x5309 /* Ejects the cdrom media */
-#define CDROM_DRIVE_STATUS 0x5326 /* Get tray position, etc. */
-/* drive status possibilities returned by CDROM_DRIVE_STATUS ioctl */
-#define CDS_TRAY_OPEN 2
-
-#define FLAG_CLOSE 1
-#define FLAG_SMART 2
-#define FLAG_SCSI 4
-
-static void eject_cdrom(unsigned flags, const char *dev)
-{
- int cmd = CDROMEJECT;
-
- if (flags & FLAG_CLOSE
- || ((flags & FLAG_SMART) && ioctl(dev_fd, CDROM_DRIVE_STATUS) == CDS_TRAY_OPEN)
- ) {
- cmd = CDROMCLOSETRAY;
- }
-
- ioctl_or_perror_and_die(dev_fd, cmd, NULL, "%s", dev);
-}
-
-int eject_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
-int eject_main(int argc UNUSED_PARAM, char **argv)
-{
- unsigned flags;
- const char *device;
-
- opt_complementary = "?1:t--T:T--t";
- flags = getopt32(argv, "tT" IF_FEATURE_EJECT_SCSI("s"));
- device = argv[optind] ? argv[optind] : "/dev/cdrom";
-
- /* We used to do "umount <device>" here, but it was buggy
- if something was mounted OVER cdrom and
- if cdrom is mounted many times.
-
- This works equally well (or better):
- #!/bin/sh
- umount /dev/cdrom
- eject /dev/cdrom
- */
-
- xmove_fd(xopen_nonblocking(device), dev_fd);
-
- if (ENABLE_FEATURE_EJECT_SCSI && (flags & FLAG_SCSI))
- eject_scsi(device);
- else
- eject_cdrom(flags, device);
-
- if (ENABLE_FEATURE_CLEAN_UP)
- close(dev_fd);
-
- return EXIT_SUCCESS;
-}