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-rw-r--r--tests/ubi-tests/helpers/ubiupdatevol.c335
1 files changed, 0 insertions, 335 deletions
diff --git a/tests/ubi-tests/helpers/ubiupdatevol.c b/tests/ubi-tests/helpers/ubiupdatevol.c
deleted file mode 100644
index 6863e2a..0000000
--- a/tests/ubi-tests/helpers/ubiupdatevol.c
+++ /dev/null
@@ -1,335 +0,0 @@
-/*
- * Copyright (c) International Business Machines Corp., 2006
- *
- * 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, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-/*
- * An utility to update UBI volumes.
- *
- * Author: Frank Haverkamp
- * Joshua W. Boyer
- *
- * 1.0 Reworked the userinterface to use argp.
- * 1.1 Removed argp parsing because we want to use uClib.
- * 1.2 Minor cleanups
- * 1.3 Use a different libubi
- */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <getopt.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-#include <sys/stat.h>
-
-#include <libubi.h>
-
-#define PROGRAM_VERSION "1.3"
-
-#define MAXPATH 1024
-#define BUFSIZE 128 * 1024
-#define MIN(x,y) ((x)<(y)?(x):(y))
-
-struct args {
- int devn;
- int vol_id;
- int truncate;
- int broken_update;
- int bufsize;
-
- /* special stuff needed to get additional arguments */
- char *arg1;
- char **options; /* [STRING...] */
-};
-
-static struct args myargs = {
- .devn = -1,
- .vol_id = -1,
- .truncate = 0,
- .broken_update = 0,
- .bufsize = BUFSIZE,
- .arg1 = NULL,
- .options = NULL,
-};
-
-static int verbose = 0;
-
-static char doc[] = "\nVersion: " PROGRAM_VERSION "\n"
- "ubiupdatevol - write to UBI Volume.\n";
-
-static const char *optionsstr =
-" -B, --broken-update broken update, this is for testing\n"
-" -d, --devn=<devn> UBI device\n"
-" -n, --vol_id=<volume id> UBI volume id\n"
-" -t, --truncate truncate volume\n"
-" -?, --help Give this help list\n"
-" --usage Give a short usage message\n"
-" -V, --version Print program version\n";
-
-static const char *usage =
-"Usage: ubiupdatevol [-Bt?V] [-d <devn>] [-n <volume id>] [--broken-update]\n"
-" [--devn=<devn>] [--vol_id=<volume id>] [--truncate] [--help]\n"
-" [--usage] [--version] <image file>\n";
-
-struct option long_options[] = {
- { .name = "broken-update", .has_arg = 0, .flag = NULL, .val = 'B' },
- { .name = "devn", .has_arg = 1, .flag = NULL, .val = 'd' },
- { .name = "vol_id", .has_arg = 1, .flag = NULL, .val = 'n' },
- { .name = "truncate", .has_arg = 0, .flag = NULL, .val = 't' },
- { .name = "help", .has_arg = 0, .flag = NULL, .val = '?' },
- { .name = "usage", .has_arg = 0, .flag = NULL, .val = 0 },
- { .name = "version", .has_arg = 0, .flag = NULL, .val = 'V' },
- { NULL, 0, NULL, 0}
-};
-
-/*
- * @brief Parse the arguments passed into the test case.
- */
-static int
-parse_opt(int argc, char **argv, struct args *args)
-{
- while (1) {
- int key;
-
- key = getopt_long(argc, argv, "Bd:n:t?V", long_options, NULL);
- if (key == -1)
- break;
-
- switch (key) {
- case 'v': /* --verbose=<level> */
- verbose = strtoul(optarg, (char **)NULL, 0);
- break;
-
- case 'n': /* --vol_id=<volume id> */
- args->vol_id = strtol(optarg, (char **)NULL, 0);
- break;
-
- case 'd': /* --devn=<device number> */
- args->devn = strtol(optarg, (char **)NULL, 0);
- break;
-
- case 'b': /* --bufsize=<bufsize> */
- args->bufsize = strtol(optarg, (char **)NULL, 0);
- if (args->bufsize <= 0)
- args->bufsize = BUFSIZE;
- break;
-
- case 't': /* --truncate */
- args->truncate = 1;
- break;
-
- case 'B': /* --broken-update */
- args->broken_update = 1;
- break;
-
- case '?': /* help */
- fprintf(stderr, "Usage: "
- "ubiupdatevol [OPTION...] <image file>\n%s%s\n",
- doc, optionsstr);
- exit(EXIT_SUCCESS);
- break;
-
- case 'V':
- fprintf(stderr, "%s\n", PROGRAM_VERSION);
- exit(0);
- break;
-
- default:
- fprintf(stderr, "%s", usage);
- exit(EXIT_FAILURE);
- }
- }
-
- if (optind < argc) {
- /* only one additional argument required */
- args->arg1 = argv[optind++];
- }
- return 0;
-}
-
-/**
- * @bytes bytes must be always 0, if not 0 this is a testcase for a
- * broken volume update where data is promissed to be written, but for
- * some reason nothing is written. The volume is unusable after this.
- */
-static int
-ubi_truncate_volume(struct args *args, int64_t bytes,libubi_t libubi)
-{
- int rc, ofd;
- char path[MAXPATH];
- int old_errno;
-
- snprintf(path, MAXPATH-1, "/dev/ubi%d_%d", args->devn, args->vol_id);
- path[MAXPATH-1] = '\0';
-
- ofd = open(path, O_RDWR);
- if (ofd < 0) {
- fprintf(stderr, "Cannot open volume %s\n", path);
- perror("open");
- exit(EXIT_FAILURE);
- }
- rc = ubi_update_start(libubi, ofd, bytes);
- old_errno = errno;
- if (rc < 0) {
- perror("UBI volume update ioctl");
- fprintf(stderr, " rc=%d errno=%d\n", rc, old_errno);
- exit(EXIT_FAILURE);
- }
- close(ofd);
- return 0;
-}
-
-static ssize_t ubi_write(int fd, const void *buf, size_t count)
-{
- int rc;
- int len = count;
-
- while (len) {
- rc = write(fd, buf, len);
- if (rc == -1) {
- if (errno == EINTR)
- continue; /* try again */
- perror("write error");
- return rc;
- }
-
- len -= rc;
- buf += rc;
- }
- return count;
-}
-
-static int
-ubi_update_volume(struct args *args, libubi_t libubi)
-{
- int rc, ofd;
- FILE *ifp = NULL;
- struct stat st;
- int size = 0;
- char *fname = args->arg1;
- char path[MAXPATH];
- char *buf;
- int64_t bytes = 0;
- int old_errno;
-
- buf = malloc(args->bufsize);
- if (!buf) {
- perror("Out of memory");
- exit(EXIT_FAILURE);
- }
-
- if (fname == NULL) {
- fprintf(stderr, "Please specify an existing image file.\n");
- exit(EXIT_FAILURE);
- }
-
- rc = stat(fname, &st);
- if (rc < 0) {
- fprintf(stderr, "Cannot stat input file %s\n", fname);
- exit(EXIT_FAILURE);
- }
- bytes = size = st.st_size;
-
- ifp = fopen(fname, "r");
- if (!ifp)
- exit(EXIT_FAILURE);
-
- snprintf(path, MAXPATH-1, "/dev/ubi%d_%d", args->devn, args->vol_id);
- path[MAXPATH-1] = '\0';
-
- ofd = open(path, O_RDWR);
- if (ofd < 0) {
- fprintf(stderr, "Cannot open UBI volume %s\n", path);
- exit(EXIT_FAILURE);
- }
-
- rc = ubi_update_start(libubi, ofd, bytes);
- old_errno = errno;
- if (rc < 0) {
- perror("UBI volume update ioctl");
- fprintf(stderr, " rc=%d errno=%d\n", rc, old_errno);
- exit(EXIT_FAILURE);
- }
-
- while (size > 0) {
- ssize_t tocopy = MIN(args->bufsize, size);
-
- rc = fread(buf, tocopy, 1, ifp);
- if (rc != 1) {
- perror("Could not read everything.");
- exit(EXIT_FAILURE);
- }
-
- rc = ubi_write(ofd, buf, tocopy);
- old_errno = errno;
- if (rc != tocopy) {
- perror("Could not write to device");
- fprintf(stderr, " rc=%d errno=%d\n", rc, old_errno);
- exit(EXIT_FAILURE);
- }
- size -= tocopy;
- }
-
- free(buf);
- fclose(ifp);
- rc = close(ofd);
- if (rc != 0) {
- perror("UBI volume close failed");
- exit(EXIT_FAILURE);
- }
- return 0;
-}
-
-int
-main(int argc, char *argv[])
-{
- int rc;
- libubi_t libubi;
-
- parse_opt(argc, argv, &myargs);
-
- libubi = libubi_open();
- if (libubi == NULL) {
- perror("Cannot open libubi");
- return -1;
- }
-
- if (myargs.truncate) {
- rc = ubi_truncate_volume(&myargs, 0LL, libubi);
- if (rc < 0)
- goto out_libubi;
- }
- else if (myargs.broken_update) {
- rc = ubi_truncate_volume(&myargs, 1LL, libubi);
- if (rc < 0)
- goto out_libubi;
- } else {
- rc = ubi_update_volume(&myargs, libubi);
- if (rc < 0)
- goto out_libubi;
- }
-
- libubi_close(libubi);
- return 0;
-
-out_libubi:
- libubi_close(libubi);
- return -1;
-}