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-rw-r--r--extras/udevinfo/Makefile28
-rw-r--r--extras/udevinfo/udevinfo.c424
2 files changed, 0 insertions, 452 deletions
diff --git a/extras/udevinfo/Makefile b/extras/udevinfo/Makefile
deleted file mode 100644
index b740b25331..0000000000
--- a/extras/udevinfo/Makefile
+++ /dev/null
@@ -1,28 +0,0 @@
-PROG=udevinfo
-OBJS= ../../udev_config.o \
- ../../udev-add.o \
- ../../udev-remove.o \
- ../../udevdb.o \
- ../../logging.o \
- ../../namedev.o \
- ../../namedev_parse.o \
- ../../libsysfs/sysfs_bus.o \
- ../../libsysfs/sysfs_class.o \
- ../../libsysfs/sysfs_device.o \
- ../../libsysfs/sysfs_dir.o \
- ../../libsysfs/sysfs_driver.o \
- ../../libsysfs/sysfs_utils.o \
- ../../libsysfs/dlist.o \
- ../../tdb/tdb.o \
- ../../tdb/spinlock.o \
-
-all: $(PROG)
-
-$(PROG): $(PROG).o
- $(LD) $(LDFLAGS) -o $(PROG) $(PROG).o $(OBJS) -lc
-
-clean:
- rm -f $(PROG) $(OBJS) $(PROG).o
-
-me:
- cd ../..; make EXTRAS=extras/udevinfo
diff --git a/extras/udevinfo/udevinfo.c b/extras/udevinfo/udevinfo.c
deleted file mode 100644
index 3f03901f49..0000000000
--- a/extras/udevinfo/udevinfo.c
+++ /dev/null
@@ -1,424 +0,0 @@
-/*
- * udevinfo - fetches attributes for a device
- *
- * Copyright (C) 2004 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 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.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <ctype.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include "../../udev.h"
-#include "../../udev_version.h"
-#include "../../logging.h"
-#include "../../udevdb.h"
-#include "../../libsysfs/libsysfs.h"
-
-
-# define SYSFS_VALUE_MAX 200
-
-char **main_argv;
-int main_argc;
-char **main_envp;
-
-static int print_all_attributes(const char *path)
-{
- struct dlist *attributes;
- struct sysfs_attribute *attr;
- struct sysfs_directory *sysfs_dir;
- char value[SYSFS_VALUE_MAX];
- int len;
- int retval = 0;
-
- sysfs_dir = sysfs_open_directory(path);
- if (sysfs_dir == NULL)
- return -1;
-
- attributes = sysfs_get_dir_attributes(sysfs_dir);
- if (attributes == NULL) {
- retval = -1;
- goto exit;
- }
-
- dlist_for_each_data(attributes, attr, struct sysfs_attribute) {
- if (attr->value != NULL) {
- strncpy(value, attr->value, SYSFS_VALUE_MAX);
- len = strlen(value);
- if (len == 0)
- continue;
-
- /* remove trailing newline */
- if (value[len-1] == '\n') {
- value[len-1] = '\0';
- len--;
- }
-
- /* skip nonprintable values */
- while (len) {
- if (isprint(value[len-1]) == 0)
- break;
- len--;
- }
- if (len == 0)
- printf(" SYSFS_%s=\"%s\"\n", attr->name, value);
- }
- }
- printf("\n");
-
-exit:
- sysfs_close_directory(sysfs_dir);
-
- return retval;
-}
-
-/* callback for database dump */
-static int print_record(char *path, struct udevice *dev)
-{
- printf("P: %s\n", path);
- printf("N: %s\n", dev->name);
- printf("M: %#o\n", dev->mode);
- printf("S: %s\n", dev->symlink);
- printf("O: %s\n", dev->owner);
- printf("G: %s\n", dev->group);
- printf("\n");
- return 0;
-}
-
-enum query_type {
- NONE,
- NAME,
- PATH,
- SYMLINK,
- MODE,
- OWNER,
- GROUP
-};
-
-static int print_device_chain(const char *path)
-{
- struct sysfs_class_device *class_dev;
- struct sysfs_class_device *class_dev_parent;
- struct sysfs_attribute *attr;
- struct sysfs_device *sysfs_dev;
- struct sysfs_device *sysfs_dev_parent;
- int retval = 0;
-
- /* get the class dev */
- class_dev = sysfs_open_class_device_path(path);
- if (class_dev == NULL) {
- printf("couldn't get the class device\n");
- return -1;
- }
-
- /* read the 'dev' file for major/minor*/
- attr = sysfs_get_classdev_attr(class_dev, "dev");
- if (attr == NULL) {
- printf("couldn't get the \"dev\" file\n");
- retval = -1;
- goto exit;
- }
- printf("\ndevice '%s' has major:minor %s", class_dev->path, attr->value);
- sysfs_close_attribute(attr);
-
- /* open sysfs class device directory and print all attributes */
- printf(" looking at class device '%s':\n", class_dev->path);
- if (print_all_attributes(class_dev->path) != 0) {
- printf("couldn't open class device directory\n");
- retval = -1;
- goto exit;
- }
-
- /* get the device link (if parent exists look here) */
- class_dev_parent = sysfs_get_classdev_parent(class_dev);
- if (class_dev_parent != NULL) {
- //sysfs_close_class_device(class_dev);
- class_dev = class_dev_parent;
- }
- sysfs_dev = sysfs_get_classdev_device(class_dev);
- if (sysfs_dev != NULL)
- printf("follow the class device's \"device\"\n");
-
- /* look the device chain upwards */
- while (sysfs_dev != NULL) {
- printf(" looking at the device chain at '%s':\n", sysfs_dev->path);
- printf(" BUS=\"%s\"\n", sysfs_dev->bus);
- printf(" ID=\"%s\"\n", sysfs_dev->bus_id);
-
- /* open sysfs device directory and print all attributes */
- print_all_attributes(sysfs_dev->path);
-
- sysfs_dev_parent = sysfs_get_device_parent(sysfs_dev);
- if (sysfs_dev_parent == NULL)
- break;
-
- //sysfs_close_device(sysfs_dev);
- sysfs_dev = sysfs_dev_parent;
- }
- sysfs_close_device(sysfs_dev);
-
-exit:
- //sysfs_close_class_device(class_dev);
- return retval;
-}
-
-static int process_options(void)
-{
- static const char short_options[] = "adn:p:q:rVh";
- int option;
- int retval = 1;
- struct udevice dev;
- int root = 0;
- int attributes = 0;
- enum query_type query = NONE;
- char result[NAME_SIZE] = "";
- char path[NAME_SIZE] = "";
- char name[NAME_SIZE] = "";
- char temp[NAME_SIZE];
- char *pos;
-
- /* get command line options */
- while (1) {
- option = getopt(main_argc, main_argv, short_options);
- if (option == -1)
- break;
-
- dbg("option '%c'", option);
- switch (option) {
- case 'n':
- dbg("udev name: %s\n", optarg);
- strfieldcpy(name, optarg);
- break;
-
- case 'p':
- dbg("udev path: %s\n", optarg);
- strfieldcpy(path, optarg);
- break;
-
- case 'q':
- dbg("udev query: %s\n", optarg);
-
- if (strcmp(optarg, "name") == 0) {
- query = NAME;
- break;
- }
-
- if (strcmp(optarg, "symlink") == 0) {
- query = SYMLINK;
- break;
- }
-
- if (strcmp(optarg, "mode") == 0) {
- query = MODE;
- break;
- }
-
- if (strcmp(optarg, "owner") == 0) {
- query = OWNER;
- break;
- }
-
- if (strcmp(optarg, "group") == 0) {
- query = GROUP;
- break;
- }
-
- if (strcmp(optarg, "path") == 0) {
- query = PATH;
- break;
- }
-
- printf("unknown query type\n");
- exit(1);
-
- case 'r':
- root = 1;
- break;
-
- case 'a':
- attributes = 1;
- break;
-
- case 'd':
- retval = udevdb_open_ro();
- if (retval != 0) {
- printf("unable to open udev database\n");
- exit(2);
- }
- udevdb_call_foreach(print_record);
- udevdb_exit();
- exit(0);
-
- case 'V':
- printf("udev, version %s\n", UDEV_VERSION);
- exit(0);
-
- case 'h':
- retval = 0;
- case '?':
- default:
- goto help;
- }
- }
-
- /* process options */
- if (query != NONE) {
- retval = udevdb_open_ro();
- if (retval != 0) {
- printf("unable to open udev database\n");
- return -EACCES;
- }
-
- if (path[0] != '\0') {
- /* remove sysfs_path if given */
- if (strncmp(path, sysfs_path, strlen(sysfs_path)) == 0) {
- pos = path + strlen(sysfs_path);
- } else {
- if (path[0] != '/') {
- /* prepend '/' if missing */
- strcat(temp, "/");
- strncat(temp, path, sizeof(path));
- pos = temp;
- } else {
- pos = path;
- }
- }
- retval = udevdb_get_dev(pos, &dev);
- if (retval != 0) {
- printf("device not found in database\n");
- goto exit;
- }
- goto print;
- }
-
- if (name[0] != '\0') {
- /* remove udev_root if given */
- if (strncmp(name, udev_root, strlen(udev_root)) == 0) {
- pos = name + strlen(udev_root);
- } else
- pos = name;
- retval = udevdb_get_dev_byname(pos, path, &dev);
- if (retval != 0) {
- printf("device not found in database\n");
- goto exit;
- }
- goto print;
- }
-
- printf("query needs device path(-p) or node name(-n) specified\n");
- goto exit;
-
-print:
- switch(query) {
- case NAME:
- if (root)
- strfieldcpy(result, udev_root);
- strncat(result, dev.name, sizeof(result));
- break;
-
- case SYMLINK:
- strfieldcpy(result, dev.symlink);
- break;
-
- case MODE:
- sprintf(result, "%#o", dev.mode);
- break;
-
- case GROUP:
- strfieldcpy(result, dev.group);
- break;
-
- case OWNER:
- strfieldcpy(result, dev.owner);
- break;
-
- case PATH:
- strfieldcpy(result, path);
- break;
-
- default:
- goto exit;
- }
- printf("%s\n", result);
-
-exit:
- udevdb_exit();
- return retval;
- }
-
- if (attributes) {
- if (path[0] == '\0') {
- printf("attribute walk on device chain needs path(-p) specified\n");
- return -EINVAL;
- } else {
- if (strncmp(path, sysfs_path, strlen(sysfs_path)) != 0) {
- /* prepend sysfs mountpoint if not given */
- strfieldcpy(temp, path);
- strfieldcpy(path, sysfs_path);
- strncat(path, temp, sizeof(path));
- }
- print_device_chain(path);
- return 0;
- }
- }
-
- if (root) {
- printf("%s\n", udev_root);
- return 0;
- }
-
-help:
- printf("Usage: [-anpqrdVh]\n"
- " -q TYPE query database for the specified value:\n"
- " 'name' name of device node\n"
- " 'symlink' pointing to node\n"
- " 'mode' permissions of node\n"
- " 'owner' of node\n"
- " 'group' of node\n"
- " 'path' sysfs device path\n"
- " -p PATH sysfs device path used for query or chain\n"
- " -n NAME node name used for query\n"
- "\n"
- " -r print udev root\n"
- " -a print all attributes along the chain of the device\n"
- " -d dump whole database\n"
- " -V print udev version\n"
- " -h print this help text\n"
- "\n");
- return retval;
-}
-
-int main(int argc, char *argv[], char *envp[])
-{
- int retval;
-
- main_argv = argv;
- main_argc = argc;
- main_envp = envp;
-
- /* initialize our configuration */
- udev_init_config();
-
- retval = process_options();
- if (retval != 0)
- exit(1);
- exit(0);
-}