1 files changed, 0 insertions, 143 deletions
diff --git a/mtdutils/flash_image.c b/mtdutils/flash_image.c
deleted file mode 100644
index 36ffa1314..000000000
--- a/mtdutils/flash_image.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "cutils/log.h"
-#include "mtdutils.h"
-
-#ifdef LOG_TAG
-#undef LOG_TAG
-#endif
-#define LOG_TAG "flash_image"
-
-#define HEADER_SIZE 2048  // size of header to compare for equality
-
-void die(const char *msg, ...) {
-    int err = errno;
-    va_list args;
-    va_start(args, msg);
-    char buf[1024];
-    vsnprintf(buf, sizeof(buf), msg, args);
-    va_end(args);
-
-    if (err != 0) {
-        strlcat(buf, ": ", sizeof(buf));
-        strlcat(buf, strerror(err), sizeof(buf));
-    }
-
-    fprintf(stderr, "%s\n", buf);
-    ALOGE("%s\n", buf);
-    exit(1);
-}
-
-/* Read an image file and write it to a flash partition. */
-
-int main(int argc, char **argv) {
-    const MtdPartition *ptn;
-    MtdWriteContext *write;
-    void *data;
-    unsigned sz;
-
-    if (argc != 3) {
-        fprintf(stderr, "usage: %s partition file.img\n", argv[0]);
-        return 2;
-    }
-
-    if (mtd_scan_partitions() <= 0) die("error scanning partitions");
-    const MtdPartition *partition = mtd_find_partition_by_name(argv[1]);
-    if (partition == NULL) die("can't find %s partition", argv[1]);
-
-    // If the first part of the file matches the partition, skip writing
-
-    int fd = open(argv[2], O_RDONLY);
-    if (fd < 0) die("error opening %s", argv[2]);
-
-    char header[HEADER_SIZE];
-    int headerlen = TEMP_FAILURE_RETRY(read(fd, header, sizeof(header)));
-    if (headerlen <= 0) die("error reading %s header", argv[2]);
-
-    MtdReadContext *in = mtd_read_partition(partition);
-    if (in == NULL) {
-        ALOGW("error opening %s: %s\n", argv[1], strerror(errno));
-        // just assume it needs re-writing
-    } else {
-        char check[HEADER_SIZE];
-        int checklen = mtd_read_data(in, check, sizeof(check));
-        if (checklen <= 0) {
-            ALOGW("error reading %s: %s\n", argv[1], strerror(errno));
-            // just assume it needs re-writing
-        } else if (checklen == headerlen && !memcmp(header, check, headerlen)) {
-            ALOGI("header is the same, not flashing %s\n", argv[1]);
-            return 0;
-        }
-        mtd_read_close(in);
-    }
-
-    // Skip the header (we'll come back to it), write everything else
-    ALOGI("flashing %s from %s\n", argv[1], argv[2]);
-
-    MtdWriteContext *out = mtd_write_partition(partition);
-    if (out == NULL) die("error writing %s", argv[1]);
-
-    char buf[HEADER_SIZE];
-    memset(buf, 0, headerlen);
-    int wrote = mtd_write_data(out, buf, headerlen);
-    if (wrote != headerlen) die("error writing %s", argv[1]);
-
-    int len;
-    while ((len = TEMP_FAILURE_RETRY(read(fd, buf, sizeof(buf)))) > 0) {
-        wrote = mtd_write_data(out, buf, len);
-        if (wrote != len) die("error writing %s", argv[1]);
-    }
-    if (len < 0) die("error reading %s", argv[2]);
-
-    if (mtd_write_close(out)) die("error closing %s", argv[1]);
-
-    // Now come back and write the header last
-
-    out = mtd_write_partition(partition);
-    if (out == NULL) die("error re-opening %s", argv[1]);
-
-    wrote = mtd_write_data(out, header, headerlen);
-    if (wrote != headerlen) die("error re-writing %s", argv[1]);
-
-    // Need to write a complete block, so write the rest of the first block
-    size_t block_size;
-    if (mtd_partition_info(partition, NULL, &block_size, NULL))
-        die("error getting %s block size", argv[1]);
-
-    if (TEMP_FAILURE_RETRY(lseek(fd, headerlen, SEEK_SET)) != headerlen)
-        die("error rewinding %s", argv[2]);
-
-    int left = block_size - headerlen;
-    while (left < 0) left += block_size;
-    while (left > 0) {
-        len = TEMP_FAILURE_RETRY(read(fd, buf, left > (int)sizeof(buf) ? (int)sizeof(buf) : left));
-        if (len <= 0) die("error reading %s", argv[2]);
-        if (mtd_write_data(out, buf, len) != len)
-            die("error writing %s", argv[1]);
-        left -= len;
-    }
-
-    if (mtd_write_close(out)) die("error closing %s", argv[1]);
-    return 0;
-}