/* vi: set sw=4 ts=4: */
-/*
- * public domain -- Dave 'Kill a Cop' Cinege <dcinege@psychosis.com>
- *
- * makedevs
- * Make ranges of device files quickly.
- * known bugs: can't deal with alpha ranges
- */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <fcntl.h>
+#include <getopt.h>
+#include <time.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/sysmacros.h> /* major() and minor() */
#include "busybox.h"
+#ifdef CONFIG_FEATURE_MAKEDEVS_LEAF
+/*
+ * public domain -- Dave 'Kill a Cop' Cinege <dcinege@psychosis.com>
+ *
+ * makedevs
+ * Make ranges of device files quickly.
+ * known bugs: can't deal with alpha ranges
+ */
int makedevs_main(int argc, char **argv)
{
mode_t mode;
return 0;
}
+#elif defined CONFIG_FEATURE_MAKEDEVS_TABLE
+
/*
-And this is what this program replaces. The shell is too slow!
-
-makedev () {
-local basedev=$1; local S=$2; local E=$3
-local major=$4; local Sminor=$5; local type=$6
-local sbase=$7
-
- if [ ! "$sbase" = "" ]; then
- mknod "$basedev" $type $major $Sminor
- S=`expr $S + 1`
- Sminor=`expr $Sminor + 1`
- fi
-
- while [ $S -le $E ]; do
- mknod "$basedev$S" $type $major $Sminor
- S=`expr $S + 1`
- Sminor=`expr $Sminor + 1`
- done
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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 Library 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.
+ *
+ */
+
+static const struct option makedevs_long_options[] = {
+ {"root", 1, NULL, 'r'},
+ {0, 0, 0, 0}
+};
+
+extern int makedevs_main(int argc, char **argv)
+{
+ FILE *table;
+ int opt;
+ char *rootdir = "./";
+ char *line;
+ int ret = EXIT_SUCCESS;
+
+ bb_opt_complementaly = "d~r";
+ bb_applet_long_options = makedevs_long_options;
+ opt = bb_getopt_ulflags(argc, argv, "d:r:", &rootdir, &rootdir);
+
+ if (optind + 1 == argc) {
+ table = bb_xfopen(argv[optind], "r");
+ } else {
+ table = stdin;
+ }
+
+ if (chdir(rootdir) == -1) {
+ bb_perror_msg_and_die("Couldnt chdor to %s", rootdir);
+ }
+
+ umask(0);
+
+ while ((line = bb_get_chomped_line_from_file(table))) {
+ char type;
+ unsigned int mode = 0755;
+ unsigned int major = 0;
+ unsigned int minor = 0;
+ unsigned int count = 0;
+ unsigned int increment = 0;
+ unsigned int start = 0;
+ char name[41];
+ char user[41];
+ char group[41];
+ char *full_name;
+ uid_t uid;
+ gid_t gid;
+
+ if ((2 > sscanf(line, "%40s %c %o %40s %40s %u %u %u %u %u", name,
+ &type, &mode, user, group, &major,
+ &minor, &start, &increment, &count)) ||
+ ((major | minor | start | count | increment) > 255)) {
+ bb_error_msg("Ignoring invalid line\n%s\n", line);
+ ret = EXIT_FAILURE;
+ continue;
+ }
+ if (name[0] == '#') {
+ continue;
+ }
+ if (group) {
+ gid = get_ug_id(group, my_getgrnam);
+ } else {
+ gid = getgid();
+ }
+ if (user) {
+ uid = get_ug_id(user, my_getpwnam);
+ } else {
+ uid = getuid();
+ }
+ full_name = concat_path_file(rootdir, name);
+
+ if (type == 'd') {
+ bb_make_directory(full_name, mode | S_IFDIR, 0);
+ if (chown(full_name, uid, gid) == -1) {
+ bb_perror_msg("chown failed for %s", full_name);
+ ret = EXIT_FAILURE;
+ goto loop;
+ }
+ } else {
+ dev_t rdev;
+
+ if (type == 'p') {
+ mode |= S_IFIFO;
+ }
+ else if (type == 'c') {
+ mode |= S_IFCHR;
+ }
+ else if (type == 'b') {
+ mode |= S_IFBLK;
+ } else {
+ bb_error_msg("Unsupported file type %c", type);
+ ret = EXIT_FAILURE;
+ goto loop;
+ }
+
+ if (count > 0) {
+ int i;
+ char *full_name_inc;
+
+ full_name_inc = xmalloc(strlen(full_name) + 4);
+ for (i = start; i < count; i++) {
+ sprintf(full_name_inc, "%s%d", full_name, i);
+ rdev = (major << 8) + minor + (i * increment - start);
+ if (mknod(full_name_inc, mode, rdev) == -1) {
+ bb_perror_msg("Couldnt create node %s", full_name_inc);
+ ret = EXIT_FAILURE;
+ }
+ else if (chown(full_name_inc, uid, gid) == -1) {
+ bb_perror_msg("chown failed for %s", full_name_inc);
+ ret = EXIT_FAILURE;
+ }
+ }
+ free(full_name_inc);
+ } else {
+ rdev = (major << 8) + minor;
+ if (mknod(full_name, mode, rdev) == -1) {
+ bb_perror_msg("Couldnt create node %s", full_name);
+ ret = EXIT_FAILURE;
+ }
+ else if (chown(full_name, uid, gid) == -1) {
+ bb_perror_msg("chown failed for %s", full_name);
+ ret = EXIT_FAILURE;
+ }
+ }
+ }
+loop:
+ free(line);
+ free(full_name);
+ }
+ fclose(table);
+
+ return 0;
}
-*/
+#else
+# error makdedevs configuration error, either leaf or table must be selected
+#endif
+++ /dev/null
-Index: include/usage.h
-===================================================================
-RCS file: /var/cvs/busybox/include/usage.h,v
-retrieving revision 1.211
-diff -u -r1.211 usage.h
---- a/include/usage.h 26 May 2004 22:09:37 -0000 1.211
-+++ b/include/usage.h 5 Jun 2004 07:51:26 -0000
-@@ -1536,6 +1536,7 @@
- #define lsmod_full_usage \
- "List the currently loaded kernel modules."
-
-+#ifdef CONFIG_FEATURE_MAKEDEVS_LEAF
- #define makedevs_trivial_usage \
- "NAME TYPE MAJOR MINOR FIRST LAST [s]"
- #define makedevs_full_usage \
-@@ -1555,6 +1556,18 @@
- "[creates ttyS2-ttyS63]\n" \
- "# makedevs /dev/hda b 3 0 0 8 s\n" \
- "[creates hda,hda1-hda8]\n"
-+#endif
-+
-+#ifdef CONFIG_FEATURE_MAKEDEVS_TABLE
-+#define makedevs_trivial_usage \
-+ "[-r rootdir] [device_table]"
-+#define makedevs_full_usage \
-+ "Creates a batch of special files as specified in a device table\n" \
-+ "The device table has one line per device group, each group is of\n" \
-+ "the format\n" \
-+ "\ttype mode user group major minor start increment count\n" \
-+ "a '-' may be used for blank entries\n"
-+#endif
-
- #ifdef CONFIG_FEATURE_MD5_SHA1_SUM_CHECK
- #define USAGE_MD5_SHA1_SUM_CHECK(a) a
-Index: miscutils/Config.in
-===================================================================
-RCS file: /var/cvs/busybox/miscutils/Config.in,v
-retrieving revision 1.14
-diff -u -r1.14 Config.in
---- a/miscutils/Config.in 15 Mar 2004 08:28:46 -0000 1.14
-+++ b/miscutils/Config.in 5 Jun 2004 07:51:26 -0000
-@@ -143,10 +143,32 @@
- bool "makedevs"
- default n
- help
-- 'makedevs' is a utility used and created by the Linux Router Project.
-- It creates a large number of device special files (/dev devices)
-- rather quickly, and can be considerably faster then running mknod a
-- zillion times.
-+ 'makedevs' is a utility used to create a batch of devices with
-+ one command.
-+ .
-+ There are two choices for command line behaviour, the interface
-+ as used by LEAF/Linux Router Project, or a device table file.
-+ .
-+ 'leaf' is traditionally what busybox follows, it allows multiple
-+ devices of a particluar type to be created per command.
-+ e.g. /dev/hda[0-9]
-+ Device properties are passed as command line arguments.
-+ .
-+ 'table' reads device properties from a file or stdin, allowing
-+ a batch of unrelated devices to be makde with one command.
-+ User/group names are allowed as an alternative to uid/gid.
-+
-+choice
-+ prompt "Choose makedevs behaviour"
-+ default CONFIG_FEATURE_MAKDEVS_TABLE
-+
-+config CONFIG_FEATURE_MAKEDEVS_LEAF
-+ bool "leaf"
-+
-+config CONFIG_FEATURE_MAKEDEVS_TABLE
-+ bool "table"
-+
-+endchoice
-
- config CONFIG_MT
- bool "mt"
-Index: miscutils/makedevs.c
-===================================================================
-RCS file: /var/cvs/busybox/miscutils/makedevs.c,v
-retrieving revision 1.16
-diff -u -r1.16 makedevs.c
---- a/miscutils/makedevs.c 15 Mar 2004 08:28:46 -0000 1.16
-+++ b/miscutils/makedevs.c 5 Jun 2004 07:51:26 -0000
-@@ -1,20 +1,27 @@
- /* vi: set sw=4 ts=4: */
--/*
-- * public domain -- Dave 'Kill a Cop' Cinege <dcinege@psychosis.com>
-- *
-- * makedevs
-- * Make ranges of device files quickly.
-- * known bugs: can't deal with alpha ranges
-- */
-
-+#include <sys/types.h>
-+
-+#include <fcntl.h>
-+#include <getopt.h>
- #include <stdio.h>
- #include <stdlib.h>
- #include <string.h>
--#include <fcntl.h>
-+#include <time.h>
- #include <unistd.h>
--#include <sys/types.h>
-+
- #include "busybox.h"
-
-+#ifdef CONFIG_FEATURE_MAKEDEVS_LEAF
-+
-+/*
-+ * public domain -- Dave 'Kill a Cop' Cinege <dcinege@psychosis.com>
-+ *
-+ * makedevs
-+ * Make ranges of device files quickly.
-+ * known bugs: can't deal with alpha ranges
-+ */
-+
- int makedevs_main(int argc, char **argv)
- {
- mode_t mode;
-@@ -69,24 +76,153 @@
- return 0;
- }
-
-+#elif defined CONFIG_FEATURE_MAKEDEVS_TABLE
-+
- /*
--And this is what this program replaces. The shell is too slow!
-+ * This program is free software; you can redistribute it and/or modify
-+ * it under the terms of the GNU General Public License version 2 as
-+ * published by the Free Software Foundation.
-+ *
-+ * 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 Library 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.
-+ *
-+ */
-+
-+static const struct option makedevs_long_options[] = {
-+ {"root", 1, NULL, 'r'},
-+ {0, 0, 0, 0}
-+};
-
--makedev () {
--local basedev=$1; local S=$2; local E=$3
--local major=$4; local Sminor=$5; local type=$6
--local sbase=$7
--
-- if [ ! "$sbase" = "" ]; then
-- mknod "$basedev" $type $major $Sminor
-- S=`expr $S + 1`
-- Sminor=`expr $Sminor + 1`
-- fi
--
-- while [ $S -le $E ]; do
-- mknod "$basedev$S" $type $major $Sminor
-- S=`expr $S + 1`
-- Sminor=`expr $Sminor + 1`
-- done
-+extern int makedevs_main(int argc, char **argv)
-+{
-+ FILE *table;
-+ int opt;
-+ char *rootdir = "./";
-+ char *line;
-+ int ret = EXIT_SUCCESS;
-+
-+ bb_opt_complementaly = "d~r";
-+ bb_applet_long_options = makedevs_long_options;
-+ opt = bb_getopt_ulflags(argc, argv, "d:r:", &rootdir, &rootdir);
-+
-+ if (optind + 1 == argc) {
-+ table = bb_xfopen(argv[optind], "r");
-+ } else {
-+ table = stdin;
-+ }
-+
-+ if (chdir(rootdir) == -1) {
-+ bb_perror_msg_and_die("Couldnt chdor to %s", rootdir);
-+ }
-+
-+ umask(0);
-+
-+ while ((line = bb_get_chomped_line_from_file(table))) {
-+ char type;
-+ unsigned int mode = 0755;
-+ unsigned int major = 0;
-+ unsigned int minor = 0;
-+ unsigned int count = 0;
-+ unsigned int increment = 0;
-+ unsigned int start = 0;
-+ char name[41];
-+ char user[41];
-+ char group[41];
-+ char *full_name;
-+ uid_t uid;
-+ gid_t gid;
-+
-+ if ((2 > sscanf(line, "%40s %c %o %40s %40s %u %u %u %u %u", name,
-+ &type, &mode, user, group, &major,
-+ &minor, &start, &increment, &count)) ||
-+ ((major | minor | start | count | increment) > 255)) {
-+ bb_error_msg("Ignoring invalid line\n%s\n", line);
-+ ret = EXIT_FAILURE;
-+ continue;
-+ }
-+ if (name[0] == '#') {
-+ continue;
-+ }
-+ if (group) {
-+ gid = get_ug_id(group, my_getgrnam);
-+ } else {
-+ gid = getgid();
-+ }
-+ if (user) {
-+ uid = get_ug_id(user, my_getpwnam);
-+ } else {
-+ uid = getuid();
-+ }
-+ full_name = concat_path_file(rootdir, name);
-+
-+ if (type == 'd') {
-+ bb_make_directory(full_name, mode | S_IFDIR, 0);
-+ if (chown(full_name, uid, gid) == -1) {
-+ bb_perror_msg("chown failed for %s", full_name);
-+ ret = EXIT_FAILURE;
-+ goto loop;
-+ }
-+ } else {
-+ dev_t rdev;
-+
-+ if (type == 'p') {
-+ mode |= S_IFIFO;
-+ }
-+ else if (type == 'c') {
-+ mode |= S_IFCHR;
-+ }
-+ else if (type == 'b') {
-+ mode |= S_IFBLK;
-+ } else {
-+ bb_error_msg("Unsupported file type %c", type);
-+ ret = EXIT_FAILURE;
-+ goto loop;
-+ }
-+
-+ if (count > 0) {
-+ int i;
-+ char *full_name_inc;
-+
-+ full_name_inc = xmalloc(strlen(full_name) + 4);
-+ for (i = start; i < count; i++) {
-+ sprintf(full_name_inc, "%s%d", full_name, i);
-+ rdev = (major << 8) + minor + (i * increment - start);
-+ if (mknod(full_name_inc, mode, rdev) == -1) {
-+ bb_perror_msg("Couldnt create node %s", full_name_inc);
-+ ret = EXIT_FAILURE;
-+ }
-+ else if (chown(full_name_inc, uid, gid) == -1) {
-+ bb_perror_msg("chown failed for %s", full_name_inc);
-+ ret = EXIT_FAILURE;
-+ }
-+ }
-+ free(full_name_inc);
-+ } else {
-+ rdev = (major << 8) + minor;
-+ if (mknod(full_name, mode, rdev) == -1) {
-+ bb_perror_msg("Couldnt create node %s", full_name);
-+ ret = EXIT_FAILURE;
-+ }
-+ else if (chown(full_name, uid, gid) == -1) {
-+ bb_perror_msg("chown failed for %s", full_name);
-+ ret = EXIT_FAILURE;
-+ }
-+ }
-+ }
-+loop:
-+ free(line);
-+ free(full_name);
-+ }
-+ fclose(table);
-+
-+ return 0;
- }
--*/
-+#else
-+# error makdedevs configuration error, either leaf or table must be selected
-+#endif
projects / oweals / busybox.git / commitdiff