Remove src/udev

1 files changed, 0 insertions, 494 deletions

diff --git a/src/udev/udevadm-info.c b/src/udev/udevadm-info.c
deleted file mode 100644
index 352e024a7c..0000000000
--- a/src/udev/udevadm-info.c
+++ /dev/null
@@ -1,494 +0,0 @@
-/*
- * Copyright (C) 2004-2009 Kay Sievers <kay@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, 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, see <http://www.gnu.org/licenses/>.
- */
-
-#include <string.h>
-#include <stdio.h>
-#include <stddef.h>
-#include <ctype.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <errno.h>
-#include <getopt.h>
-#include <fcntl.h>
-#include <sys/stat.h>
-
-#include "udev.h"
-#include "udev-util.h"
-#include "udevadm-util.h"
-
-static bool skip_attribute(const char *name) {
-        static const char* const skip[] = {
-                "uevent",
-                "dev",
-                "modalias",
-                "resource",
-                "driver",
-                "subsystem",
-                "module",
-        };
-        unsigned int i;
-
-        for (i = 0; i < ELEMENTSOF(skip); i++)
-                if (streq(name, skip[i]))
-                        return true;
-        return false;
-}
-
-static void print_all_attributes(struct udev_device *device, const char *key) {
-        struct udev_list_entry *sysattr;
-
-        udev_list_entry_foreach(sysattr, udev_device_get_sysattr_list_entry(device)) {
-                const char *name;
-                const char *value;
-                size_t len;
-
-                name = udev_list_entry_get_name(sysattr);
-                if (skip_attribute(name))
-                        continue;
-
-                value = udev_device_get_sysattr_value(device, name);
-                if (value == NULL)
-                        continue;
-
-                /* skip any values that look like a path */
-                if (value[0] == '/')
-                        continue;
-
-                /* skip nonprintable attributes */
-                len = strlen(value);
-                while (len > 0 && isprint(value[len-1]))
-                        len--;
-                if (len > 0)
-                        continue;
-
-                printf("    %s{%s}==\"%s\"\n", key, name, value);
-        }
-        printf("\n");
-}
-
-static int print_device_chain(struct udev_device *device) {
-        struct udev_device *device_parent;
-        const char *str;
-
-        printf("\n"
-               "Udevadm info starts with the device specified by the devpath and then\n"
-               "walks up the chain of parent devices. It prints for every device\n"
-               "found, all possible attributes in the udev rules key format.\n"
-               "A rule to match, can be composed by the attributes of the device\n"
-               "and the attributes from one single parent device.\n"
-               "\n");
-
-        printf("  looking at device '%s':\n", udev_device_get_devpath(device));
-        printf("    KERNEL==\"%s\"\n", udev_device_get_sysname(device));
-        str = udev_device_get_subsystem(device);
-        if (str == NULL)
-                str = "";
-        printf("    SUBSYSTEM==\"%s\"\n", str);
-        str = udev_device_get_driver(device);
-        if (str == NULL)
-                str = "";
-        printf("    DRIVER==\"%s\"\n", str);
-        print_all_attributes(device, "ATTR");
-
-        device_parent = device;
-        do {
-                device_parent = udev_device_get_parent(device_parent);
-                if (device_parent == NULL)
-                        break;
-                printf("  looking at parent device '%s':\n", udev_device_get_devpath(device_parent));
-                printf("    KERNELS==\"%s\"\n", udev_device_get_sysname(device_parent));
-                str = udev_device_get_subsystem(device_parent);
-                if (str == NULL)
-                        str = "";
-                printf("    SUBSYSTEMS==\"%s\"\n", str);
-                str = udev_device_get_driver(device_parent);
-                if (str == NULL)
-                        str = "";
-                printf("    DRIVERS==\"%s\"\n", str);
-                print_all_attributes(device_parent, "ATTRS");
-        } while (device_parent != NULL);
-
-        return 0;
-}
-
-static void print_record(struct udev_device *device) {
-        const char *str;
-        int i;
-        struct udev_list_entry *list_entry;
-
-        printf("P: %s\n", udev_device_get_devpath(device));
-
-        str = udev_device_get_devnode(device);
-        if (str != NULL)
-                printf("N: %s\n", str + strlen("/dev/"));
-
-        i = udev_device_get_devlink_priority(device);
-        if (i != 0)
-                printf("L: %i\n", i);
-
-        udev_list_entry_foreach(list_entry, udev_device_get_devlinks_list_entry(device))
-                printf("S: %s\n", udev_list_entry_get_name(list_entry) + strlen("/dev/"));
-
-        udev_list_entry_foreach(list_entry, udev_device_get_properties_list_entry(device))
-                printf("E: %s=%s\n",
-                       udev_list_entry_get_name(list_entry),
-                       udev_list_entry_get_value(list_entry));
-        printf("\n");
-}
-
-static int stat_device(const char *name, bool export, const char *prefix) {
-        struct stat statbuf;
-
-        if (stat(name, &statbuf) != 0)
-                return -1;
-
-        if (export) {
-                if (prefix == NULL)
-                        prefix = "INFO_";
-                printf("%sMAJOR=%u\n"
-                       "%sMINOR=%u\n",
-                       prefix, major(statbuf.st_dev),
-                       prefix, minor(statbuf.st_dev));
-        } else
-                printf("%u:%u\n", major(statbuf.st_dev), minor(statbuf.st_dev));
-        return 0;
-}
-
-static int export_devices(struct udev *udev) {
-        struct udev_enumerate *udev_enumerate;
-        struct udev_list_entry *list_entry;
-
-        udev_enumerate = udev_enumerate_new(udev);
-        if (udev_enumerate == NULL)
-                return -1;
-        udev_enumerate_scan_devices(udev_enumerate);
-        udev_list_entry_foreach(list_entry, udev_enumerate_get_list_entry(udev_enumerate)) {
-                struct udev_device *device;
-
-                device = udev_device_new_from_syspath(udev, udev_list_entry_get_name(list_entry));
-                if (device != NULL) {
-                        print_record(device);
-                        udev_device_unref(device);
-                }
-        }
-        udev_enumerate_unref(udev_enumerate);
-        return 0;
-}
-
-static void cleanup_dir(DIR *dir, mode_t mask, int depth) {
-        struct dirent *dent;
-
-        if (depth <= 0)
-                return;
-
-        for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) {
-                struct stat stats;
-
-                if (dent->d_name[0] == '.')
-                        continue;
-                if (fstatat(dirfd(dir), dent->d_name, &stats, AT_SYMLINK_NOFOLLOW) != 0)
-                        continue;
-                if ((stats.st_mode & mask) != 0)
-                        continue;
-                if (S_ISDIR(stats.st_mode)) {
-                        DIR *dir2;
-
-                        dir2 = fdopendir(openat(dirfd(dir), dent->d_name, O_RDONLY|O_NONBLOCK|O_DIRECTORY|O_CLOEXEC));
-                        if (dir2 != NULL) {
-                                cleanup_dir(dir2, mask, depth-1);
-                                closedir(dir2);
-                        }
-                        unlinkat(dirfd(dir), dent->d_name, AT_REMOVEDIR);
-                } else {
-                        unlinkat(dirfd(dir), dent->d_name, 0);
-                }
-        }
-}
-
-static void cleanup_db(struct udev *udev) {
-        DIR *dir;
-
-        unlink("/run/udev/queue.bin");
-
-        dir = opendir("/run/udev/data");
-        if (dir != NULL) {
-                cleanup_dir(dir, S_ISVTX, 1);
-                closedir(dir);
-        }
-
-        dir = opendir("/run/udev/links");
-        if (dir != NULL) {
-                cleanup_dir(dir, 0, 2);
-                closedir(dir);
-        }
-
-        dir = opendir("/run/udev/tags");
-        if (dir != NULL) {
-                cleanup_dir(dir, 0, 2);
-                closedir(dir);
-        }
-
-        dir = opendir("/run/udev/static_node-tags");
-        if (dir != NULL) {
-                cleanup_dir(dir, 0, 2);
-                closedir(dir);
-        }
-
-        dir = opendir("/run/udev/watch");
-        if (dir != NULL) {
-                cleanup_dir(dir, 0, 1);
-                closedir(dir);
-        }
-}
-
-static void help(void) {
-
-        printf("%s info [OPTIONS] [DEVPATH|FILE]\n\n"
-               "Query sysfs or the udev database.\n\n"
-               "  -h --help                   Print this message\n"
-               "     --version                Print version of the program\n"
-               "  -q --query=TYPE             Query device information:\n"
-               "       name                     Name of device node\n"
-               "       symlink                  Pointing to node\n"
-               "       path                     sysfs device path\n"
-               "       property                 The device properties\n"
-               "       all                      All values\n"
-               "  -p --path=SYSPATH           sysfs device path used for query or attribute walk\n"
-               "  -n --name=NAME              Node or symlink name used for query or attribute walk\n"
-               "  -r --root                   Prepend dev directory to path names\n"
-               "  -a --attribute-walk         Print all key matches walking along the chain\n"
-               "                              of parent devices\n"
-               "  -d --device-id-of-file=FILE Print major:minor of device containing this file\n"
-               "  -x --export                 Export key/value pairs\n"
-               "  -P --export-prefix          Export the key name with a prefix\n"
-               "  -e --export-db              Export the content of the udev database\n"
-               "  -c --cleanup-db             Clean up the udev database\n"
-               , program_invocation_short_name);
-}
-
-static int uinfo(struct udev *udev, int argc, char *argv[]) {
-        _cleanup_udev_device_unref_ struct udev_device *device = NULL;
-        bool root = 0;
-        bool export = 0;
-        const char *export_prefix = NULL;
-        char name[UTIL_PATH_SIZE];
-        struct udev_list_entry *list_entry;
-        int c;
-
-        static const struct option options[] = {
-                { "name",              required_argument, NULL, 'n' },
-                { "path",              required_argument, NULL, 'p' },
-                { "query",             required_argument, NULL, 'q' },
-                { "attribute-walk",    no_argument,       NULL, 'a' },
-                { "cleanup-db",        no_argument,       NULL, 'c' },
-                { "export-db",         no_argument,       NULL, 'e' },
-                { "root",              no_argument,       NULL, 'r' },
-                { "device-id-of-file", required_argument, NULL, 'd' },
-                { "export",            no_argument,       NULL, 'x' },
-                { "export-prefix",     required_argument, NULL, 'P' },
-                { "version",           no_argument,       NULL, 'V' },
-                { "help",              no_argument,       NULL, 'h' },
-                {}
-        };
-
-        enum action_type {
-                ACTION_QUERY,
-                ACTION_ATTRIBUTE_WALK,
-                ACTION_DEVICE_ID_FILE,
-        } action = ACTION_QUERY;
-
-        enum query_type {
-                QUERY_NAME,
-                QUERY_PATH,
-                QUERY_SYMLINK,
-                QUERY_PROPERTY,
-                QUERY_ALL,
-        } query = QUERY_ALL;
-
-        while ((c = getopt_long(argc, argv, "aced:n:p:q:rxP:RVh", options, NULL)) >= 0)
-                switch (c) {
-                case 'n': {
-                        if (device != NULL) {
-                                fprintf(stderr, "device already specified\n");
-                                return 2;
-                        }
-
-                        device = find_device(udev, optarg, "/dev/");
-                        if (device == NULL) {
-                                fprintf(stderr, "device node not found\n");
-                                return 2;
-                        }
-                        break;
-                }
-                case 'p':
-                        if (device != NULL) {
-                                fprintf(stderr, "device already specified\n");
-                                return 2;
-                        }
-
-                        device = find_device(udev, optarg, "/sys");
-                        if (device == NULL) {
-                                fprintf(stderr, "syspath not found\n");
-                                return 2;
-                        }
-                        break;
-                case 'q':
-                        action = ACTION_QUERY;
-                        if (streq(optarg, "property") || streq(optarg, "env"))
-                                query = QUERY_PROPERTY;
-                        else if (streq(optarg, "name"))
-                                query = QUERY_NAME;
-                        else if (streq(optarg, "symlink"))
-                                query = QUERY_SYMLINK;
-                        else if (streq(optarg, "path"))
-                                query = QUERY_PATH;
-                        else if (streq(optarg, "all"))
-                                query = QUERY_ALL;
-                        else {
-                                fprintf(stderr, "unknown query type\n");
-                                return 3;
-                        }
-                        break;
-                case 'r':
-                        root = true;
-                        break;
-                case 'd':
-                        action = ACTION_DEVICE_ID_FILE;
-                        strscpy(name, sizeof(name), optarg);
-                        break;
-                case 'a':
-                        action = ACTION_ATTRIBUTE_WALK;
-                        break;
-                case 'e':
-                        export_devices(udev);
-                        return 0;
-                case 'c':
-                        cleanup_db(udev);
-                        return 0;
-                case 'x':
-                        export = true;
-                        break;
-                case 'P':
-                        export_prefix = optarg;
-                        break;
-                case 'V':
-                        printf("%s\n", VERSION);
-                        return 0;
-                case 'h':
-                        help();
-                        return 0;
-                default:
-                        return 1;
-                }
-
-        switch (action) {
-        case ACTION_QUERY:
-                if (!device) {
-                        if (!argv[optind]) {
-                                help();
-                                return 2;
-                        }
-                        device = find_device(udev, argv[optind], NULL);
-                        if (!device) {
-                                fprintf(stderr, "Unknown device, --name=, --path=, or absolute path in /dev/ or /sys expected.\n");
-                                return 4;
-                        }
-                }
-
-                switch(query) {
-                case QUERY_NAME: {
-                        const char *node = udev_device_get_devnode(device);
-
-                        if (node == NULL) {
-                                fprintf(stderr, "no device node found\n");
-                                return 5;
-                        }
-
-                        if (root)
-                                printf("%s\n", udev_device_get_devnode(device));
-                        else
-                                printf("%s\n", udev_device_get_devnode(device) + strlen("/dev/"));
-                        break;
-                }
-                case QUERY_SYMLINK:
-                        list_entry = udev_device_get_devlinks_list_entry(device);
-                        while (list_entry != NULL) {
-                                if (root)
-                                        printf("%s", udev_list_entry_get_name(list_entry));
-                                else
-                                        printf("%s", udev_list_entry_get_name(list_entry) + strlen("/dev/"));
-                                list_entry = udev_list_entry_get_next(list_entry);
-                                if (list_entry != NULL)
-                                        printf(" ");
-                        }
-                        printf("\n");
-                        break;
-                case QUERY_PATH:
-                        printf("%s\n", udev_device_get_devpath(device));
-                        return 0;
-                case QUERY_PROPERTY:
-                        list_entry = udev_device_get_properties_list_entry(device);
-                        while (list_entry != NULL) {
-                                if (export) {
-                                        const char *prefix = export_prefix;
-
-                                        if (prefix == NULL)
-                                                prefix = "";
-                                        printf("%s%s='%s'\n", prefix,
-                                               udev_list_entry_get_name(list_entry),
-                                               udev_list_entry_get_value(list_entry));
-                                } else {
-                                        printf("%s=%s\n", udev_list_entry_get_name(list_entry), udev_list_entry_get_value(list_entry));
-                                }
-                                list_entry = udev_list_entry_get_next(list_entry);
-                        }
-                        break;
-                case QUERY_ALL:
-                        print_record(device);
-                        break;
-                default:
-                        assert_not_reached("unknown query type");
-                }
-                break;
-        case ACTION_ATTRIBUTE_WALK:
-                if (!device && argv[optind]) {
-                        device = find_device(udev, argv[optind], NULL);
-                        if (!device) {
-                                fprintf(stderr, "Unknown device, absolute path in /dev/ or /sys expected.\n");
-                                return 4;
-                        }
-                }
-                if (!device) {
-                        fprintf(stderr, "Unknown device, --name=, --path=, or absolute path in /dev/ or /sys expected.\n");
-                        return 4;
-                }
-                print_device_chain(device);
-                break;
-        case ACTION_DEVICE_ID_FILE:
-                if (stat_device(name, export, export_prefix) != 0)
-                        return 1;
-                break;
-        }
-
-        return 0;
-}
-
-const struct udevadm_cmd udevadm_info = {
-        .name = "info",
-        .cmd = uinfo,
-        .help = "Query sysfs or the udev database",
-};