merge udev/, libudev/, systemd/ files in src/; move extras/ to src/

1 files changed, 0 insertions, 196 deletions

diff --git a/extras/edd_id/edd_id.c b/extras/edd_id/edd_id.c
deleted file mode 100644
index ac4da07611..0000000000
--- a/extras/edd_id/edd_id.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * edd_id - naming of BIOS disk devices via EDD
- *
- * Copyright (C) 2005 John Hull <John_Hull@Dell.com>
- * Copyright (C) 2005 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, 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/>.
- */
-
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE 1
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <ctype.h>
-#include <string.h>
-#include <errno.h>
-#include <dirent.h>
-#include <stdint.h>
-
-#include "libudev.h"
-#include "libudev-private.h"
-
-static void log_fn(struct udev *udev, int priority,
-		   const char *file, int line, const char *fn,
-		   const char *format, va_list args)
-{
-	vsyslog(priority, format, args);
-}
-
-int main(int argc, char *argv[])
-{
-	struct udev *udev;
-	const char *node = NULL;
-	int i;
-	int export = 0;
-	uint32_t disk_id;
-	uint16_t mbr_valid;
-	struct dirent *dent;
-	int disk_fd;
-	int sysfs_fd;
-	DIR *dir = NULL;
-	int rc = 1;
-	char filename[UTIL_PATH_SIZE];
-	char match[UTIL_PATH_SIZE];
-
-	udev = udev_new();
-	if (udev == NULL)
-		goto exit;
-
-	udev_log_init("edd_id");
-	udev_set_log_fn(udev, log_fn);
-
-	for (i = 1 ; i < argc; i++) {
-		char *arg = argv[i];
-
-		if (strcmp(arg, "--export") == 0) {
-			export = 1;
-		} else
-			node = arg;
-	}
-	if (node == NULL) {
-		err(udev, "no node specified\n");
-		fprintf(stderr, "no node specified\n");
-		goto exit;
-	}
-
-	/* check for kernel support */
-	util_strscpyl(filename, sizeof(filename), udev_get_sys_path(udev), "/firmware/edd", NULL);
-	dir = opendir(filename);
-	if (dir == NULL) {
-		info(udev, "no kernel EDD support\n");
-		fprintf(stderr, "no kernel EDD support\n");
-		rc = 2;
-		goto exit;
-	}
-
-	disk_fd = open(node, O_RDONLY);
-	if (disk_fd < 0) {
-		info(udev, "unable to open '%s'\n", node);
-		fprintf(stderr, "unable to open '%s'\n", node);
-		rc = 3;
-		goto closedir;
-	}
-
-	/* check for valid MBR signature */
-	if (lseek(disk_fd, 510, SEEK_SET) < 0) {
-		info(udev, "seek to MBR validity failed '%s'\n", node);
-		rc = 4;
-		goto close;
-	}
-	if (read(disk_fd, &mbr_valid, sizeof(mbr_valid)) != sizeof(mbr_valid)) {
-		info(udev, "read MBR validity failed '%s'\n", node);
-		rc = 5;
-		goto close;
-	}
-	if (mbr_valid != 0xAA55) {
-		fprintf(stderr, "no valid MBR signature '%s'\n", node);
-		info(udev, "no valid MBR signature '%s'\n", node);
-		rc=6;
-		goto close;
-	}
-
-	/* read EDD signature */
-	if (lseek(disk_fd, 440, SEEK_SET) < 0) {
-		info(udev, "seek to signature failed '%s'\n", node);
-		rc = 7;
-		goto close;
-	}
-	if (read(disk_fd, &disk_id, sizeof(disk_id)) != sizeof(disk_id)) {
-		info(udev, "read signature failed '%s'\n", node);
-		rc = 8;
-		goto close;
-	}
-	/* all zero is invalid */
-	info(udev, "read id 0x%08x from '%s'\n", disk_id, node);
-	if (disk_id == 0) {
-		fprintf(stderr, "no EDD signature '%s'\n", node);
-		info(udev, "'%s' signature is zero\n", node);
-		rc = 9;
-		goto close;
-	}
-
-	/* lookup signature in sysfs to determine the name */
-	match[0] = '\0';
-	for (dent = readdir(dir); dent != NULL; dent = readdir(dir)) {
-		char sysfs_id_buf[256];
-		uint32_t sysfs_id;
-		ssize_t size;
-
-		if (dent->d_name[0] == '.')
-			continue;
-
-		util_strscpyl(filename, sizeof(filename), dent->d_name, "/mbr_signature", NULL);
-		sysfs_fd = openat(dirfd(dir), filename, O_RDONLY);
-		if (sysfs_fd < 0) {
-			info(udev, "unable to open sysfs '%s'\n", filename);
-			continue;
-		}
-
-		size = read(sysfs_fd, sysfs_id_buf, sizeof(sysfs_id_buf)-1);
-		close(sysfs_fd);
-		if (size <= 0) {
-			info(udev, "read sysfs '%s' failed\n", filename);
-			continue;
-		}
-		sysfs_id_buf[size] = '\0';
-		info(udev, "read '%s' from '%s'\n", sysfs_id_buf, filename);
-		sysfs_id = strtoul(sysfs_id_buf, NULL, 16);
-
-		/* look for matching value, that appears only once */
-		if (disk_id == sysfs_id) {
-			if (match[0] == '\0') {
-				/* store id */
-				util_strscpy(match, sizeof(match), dent->d_name);
-			} else {
-				/* error, same signature for another device */
-				info(udev, "'%s' does not have a unique signature\n", node);
-				fprintf(stderr, "'%s' does not have a unique signature\n", node);
-				rc = 10;
-				goto exit;
-			}
-		}
-	}
-
-	if (match[0] != '\0') {
-		if (export)
-			printf("ID_EDD=%s\n", match);
-		else
-			printf("%s\n", match);
-		rc = 0;
-	}
-
-close:
-	close(disk_fd);
-closedir:
-	closedir(dir);
-exit:
-	udev_unref(udev);
-	udev_log_close();
-	return rc;
-}