diff options
Diffstat (limited to 'patches')
| -rw-r--r-- | patches/makdevs_table.diff | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/patches/makdevs_table.diff b/patches/makdevs_table.diff new file mode 100644 index 0000000..1041608 --- /dev/null +++ b/patches/makdevs_table.diff @@ -0,0 +1,294 @@ +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 |