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import eject by Peter Willis / Tito Ragusa

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This commit is contained in:
Mike Frysinger 2005-05-11 00:25:47 +00:00
parent fb6d22c96c
commit 55e2cf6533
7 changed files with 112 additions and 178 deletions
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6
AUTHORS
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@ -8,6 +8,9 @@ incorrect, _please_ let me know.
-----------
Peter Willis <psyphreak@phreaker.net>
eject
Emanuele Aina <emanuele.aina@tiscali.it>
run-parts
@ -139,5 +142,6 @@ Enrique Zanardi <ezanardi@ull.es>
tarcat (since removed), loadkmap, various fixes, Debian maintenance
Tito Ragusa <farmatito@tiscali.it>
devfsd and size optimizations in strings, openvt, chvt, deallocvt, hdparm and fdformat.
devfsd and size optimizations in strings, openvt, chvt, deallocvt, hdparm,
fdformat, lsattr, chattr, id and eject.

3
include/applets.h
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@ -182,6 +182,9 @@
#if defined(CONFIG_FEATURE_GREP_EGREP_ALIAS)
APPLET_NOUSAGE("egrep", grep_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_EJECT
APPLET(eject, eject_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
#ifdef CONFIG_ENV
APPLET(env, env_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif

13
include/usage.h
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@ -556,6 +556,19 @@
"$ echo \"Erik\\nis\\ncool\"\n" \
"Erik\\nis\\ncool\n")
#ifdef CONFIG_FEATURE_EJECT_LONG_OPTIONS
# define USAGE_EJECT_TRAYCLOSE ",trayclose"
#else
# define USAGE_EJECT_TRAYCLOSE ""
#endif
#define eject_trivial_usage \
"[-t] [DEVICE]"
#define eject_full_usage \
"Eject specified DEVICE (or default /dev/cdrom).\n\n" \
"Options:\n" \
"\tt" USAGE_EJECT_TRAYCLOSE "\tclose tray"
#define env_trivial_usage \
"[-iu] [-] [name=value]... [command]"
#define env_full_usage \

13
miscutils/Config.in
View File

@ -83,6 +83,19 @@ config CONFIG_DEVFSD_VERBOSE
help
Increases logging to stderr or syslog.
config CONFIG_EJECT
bool "eject"
default n
help
Used to eject cdroms. (defaults to /dev/cdrom)
config CONFIG_FEATURE_EJECT_LONG_OPTIONS
bool " Enable support for --trayclose long option (-t)"
default n
depends on CONFIG_EJECT
help
Enable use of long options (like --trayclose for -t).
config CONFIG_LAST
bool "last"
default n

1
miscutils/Makefile.in
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@ -29,6 +29,7 @@ MISCUTILS-$(CONFIG_CROND) += crond.o
MISCUTILS-$(CONFIG_CRONTAB) += crontab.o
MISCUTILS-$(CONFIG_DC) += dc.o
MISCUTILS-$(CONFIG_DEVFSD) += devfsd.o
MISCUTILS-$(CONFIG_EJECT) += eject.o
MISCUTILS-$(CONFIG_HDPARM) += hdparm.o
MISCUTILS-$(CONFIG_LAST) += last.o
MISCUTILS-$(CONFIG_MAKEDEVS) += makedevs.o

64
miscutils/eject.c Normal file
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@ -0,0 +1,64 @@
/*
* eject implementation for busybox
*
* Copyright (C) 2004 Peter Willis <psyphreak@phreaker.net>
*
* 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.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*
* 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 =)
*/
#include <stdio.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <getopt.h>
#include "busybox.h"
/* various defines swiped from linux/cdrom.h */
#define CDROMCLOSETRAY 0x5319 /* pendant of CDROMEJECT */
#define CDROMEJECT 0x5309 /* Ejects the cdrom media */
#define DEFAULT_CDROM "/dev/cdrom"
/*#define CLOSE_TRAY 1*/
extern int eject_main(int argc, char **argv)
{
unsigned long flags;
#ifdef CONFIG_FEATURE_EJECT_LONG_OPTIONS
static const struct option eject_long_options[] = {
{ "trayclose", 0, 0, 't' },
{ 0, 0, 0, 0 }
};
bb_applet_long_options = eject_long_options;
#endif
flags = bb_getopt_ulflags(argc, argv, "t");
if (ioctl(bb_xopen((argv[optind] ? argv[optind] : DEFAULT_CDROM),
(O_RDONLY | O_NONBLOCK)),
( flags /*& CLOSE_TRAY*/ ? CDROMCLOSETRAY : CDROMEJECT)))
{
bb_perror_msg_and_die(bb_msg_unknown);
}
return EXIT_SUCCESS;
}

164
patches/eject.diff
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@ -1,164 +0,0 @@
Index: AUTHORS
===================================================================
RCS file: /var/cvs/busybox/AUTHORS,v
retrieving revision 1.40
diff -u -r1.40 AUTHORS
--- a/AUTHORS 9 Oct 2003 21:19:21 -0000 1.40
+++ b/AUTHORS 5 Mar 2004 07:23:17 -0000
@@ -8,6 +8,9 @@
-----------
+Peter Willis <psyphreak@phreaker.net>
+ eject
+
Emanuele Aina <emanuele.aina@tiscali.it>
run-parts
Index: coreutils/Config.in
===================================================================
RCS file: /var/cvs/busybox/coreutils/Config.in,v
retrieving revision 1.23
diff -u -r1.23 Config.in
--- a/coreutils/Config.in 5 Mar 2004 06:47:25 -0000 1.23
+++ b/coreutils/Config.in 5 Mar 2004 07:23:18 -0000
@@ -164,6 +164,13 @@
a command; without options it displays the current
environment.
+config CONFIG_EJECT
+ bool "eject"
+ default n
+ help
+ ejects a cdrom drive.
+ defaults to /dev/cdrom
+
config CONFIG_EXPR
bool "expr"
default n
Index: coreutils/Makefile.in
===================================================================
RCS file: /var/cvs/busybox/coreutils/Makefile.in,v
retrieving revision 1.8
diff -u -r1.8 Makefile.in
--- a/coreutils/Makefile.in 27 Jan 2004 09:22:20 -0000 1.8
+++ b/coreutils/Makefile.in 5 Mar 2004 07:23:18 -0000
@@ -41,6 +41,7 @@
COREUTILS-$(CONFIG_DU) += du.o
COREUTILS-$(CONFIG_ECHO) += echo.o
COREUTILS-$(CONFIG_ENV) += env.o
+COREUTILS-$(CONFIG_EJECT) += eject.o
COREUTILS-$(CONFIG_EXPR) += expr.o
COREUTILS-$(CONFIG_FALSE) += false.o
COREUTILS-$(CONFIG_FOLD) += fold.o
Index: coreutils/eject.c
===================================================================
RCS file: coreutils/eject.c
diff -N coreutils/eject.c
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ b/coreutils/eject.c 5 Mar 2004 07:23:21 -0000
@@ -0,0 +1,66 @@
+/*
+ * eject implementation for busybox
+ *
+ * Copyright (C) 2004 Peter Willis <psyphreak@phreaker.net>
+ *
+ * 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.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+/*
+ * 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 =)
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include "busybox.h"
+#include <linux/cdrom.h> // needs to be after busybox.h or compile problems arise
+
+#define DEFAULT_CDROM "/dev/cdrom"
+
+extern int eject_main(int argc, char **argv)
+{
+ int fd;
+ int flag = CDROMEJECT;
+ int i = 1;
+ char *device = NULL;
+
+ /*
+ * i'm too lazy to learn bb_getopt_ulflags and this is obscenely large
+ * for just some argument parsing so mjn3 can clean it up later.
+ * sorry, but PlumpOS 7.0-pre2 needs this asap :-/
+ */
+ while (++i <= argc) {
+ if ( (! strncmp(argv[i-1],"-t",2)) || (! strncmp(argv[i-1],"--trayclose",11)) ) {
+ flag = CDROMCLOSETRAY;
+ } else {
+ device = argv[i-1];
+ }
+ }
+ if ( (fd = open(device == NULL ? DEFAULT_CDROM : device, O_RDONLY | O_NONBLOCK) ) < 0 ) {
+ perror("eject: Can't open device");
+ return(EXIT_FAILURE);
+ }
+ if (ioctl(fd, flag)) {
+ perror("eject: Can't eject cdrom");
+ return(EXIT_FAILURE);
+ }
+ return EXIT_SUCCESS;
+}
Index: include/applets.h
===================================================================
RCS file: /var/cvs/busybox/include/applets.h,v
retrieving revision 1.111
diff -u -r1.111 applets.h
--- a/include/applets.h 27 Jan 2004 09:22:20 -0000 1.111
+++ b/include/applets.h 5 Mar 2004 07:23:21 -0000
@@ -178,6 +178,9 @@
#if defined(CONFIG_FEATURE_GREP_EGREP_ALIAS)
APPLET_NOUSAGE("egrep", grep_main, _BB_DIR_BIN, _BB_SUID_NEVER)
#endif
+#ifdef CONFIG_EJECT
+ APPLET(eject, eject_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
+#endif
#ifdef CONFIG_ENV
APPLET(env, env_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER)
#endif
Index: include/usage.h
===================================================================
RCS file: /var/cvs/busybox/include/usage.h,v
retrieving revision 1.191
diff -u -r1.191 usage.h
--- a/include/usage.h 25 Feb 2004 10:35:55 -0000 1.191
+++ b/include/usage.h 5 Mar 2004 07:23:29 -0000
@@ -537,6 +537,13 @@
"\t-, -i\tstart with an empty environment\n" \
"\t-u\tremove variable from the environment\n"
+#define eject_trivial_usage \
+ "[-t] [FILE]"
+#define eject_full_usage \
+ "Ejects the specified FILE or /dev/cdrom if FILE is unspecified.\n\n" \
+ "Options:\n" \
+ "\t-t, --trayclose\tclose tray\n"
+
#define expr_trivial_usage \
"EXPRESSION"
#define expr_full_usage \