+++ /dev/null
-# Copyright 2010 The Android Open Source Project
-
-LOCAL_PATH:= $(call my-dir)
-
-libsparse_src_files := \
- backed_block.c \
- output_file.c \
- sparse.c \
- sparse_crc32.c \
- sparse_err.c \
- sparse_read.c
-
-
-include $(CLEAR_VARS)
-LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
-LOCAL_SRC_FILES := $(libsparse_src_files)
-LOCAL_MODULE := libsparse_host
-LOCAL_STATIC_LIBRARIES := libz
-LOCAL_C_INCLUDES := $(LOCAL_PATH)/include
-LOCAL_CFLAGS := -Werror
-include $(BUILD_HOST_STATIC_LIBRARY)
-
-
-include $(CLEAR_VARS)
-LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
-LOCAL_SRC_FILES := $(libsparse_src_files)
-LOCAL_MODULE := libsparse
-LOCAL_C_INCLUDES += $(LOCAL_PATH)/include
-LOCAL_SHARED_LIBRARIES := \
- libz
-LOCAL_CFLAGS := -Werror
-include $(BUILD_SHARED_LIBRARY)
-
-
-include $(CLEAR_VARS)
-LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
-LOCAL_SRC_FILES := $(libsparse_src_files)
-LOCAL_MODULE := libsparse_static
-LOCAL_C_INCLUDES += $(LOCAL_PATH)/include
-LOCAL_STATIC_LIBRARIES := libz
-LOCAL_CFLAGS := -Werror
-include $(BUILD_STATIC_LIBRARY)
-
-
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := simg2img.c \
- sparse_crc32.c
-LOCAL_MODULE := simg2img_host
-# Need a unique module name, but exe should still be called simg2img
-LOCAL_MODULE_STEM := simg2img
-LOCAL_STATIC_LIBRARIES := \
- libsparse_host \
- libz
-LOCAL_CFLAGS := -Werror
-include $(BUILD_HOST_EXECUTABLE)
-
-
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := simg2img.c \
- sparse_crc32.c
-LOCAL_MODULE := simg2img
-LOCAL_STATIC_LIBRARIES := \
- libsparse_static \
- libz
-LOCAL_CFLAGS := -Werror
-include $(BUILD_EXECUTABLE)
-
-
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := img2simg.c
-LOCAL_MODULE := img2simg_host
-# Need a unique module name, but exe should still be called simg2img
-LOCAL_MODULE_STEM := img2simg
-LOCAL_STATIC_LIBRARIES := \
- libsparse_host \
- libz
-LOCAL_CFLAGS := -Werror
-include $(BUILD_HOST_EXECUTABLE)
-
-
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := img2simg.c
-LOCAL_MODULE := img2simg
-LOCAL_STATIC_LIBRARIES := \
- libsparse_static \
- libz
-LOCAL_CFLAGS := -Werror
-include $(BUILD_EXECUTABLE)
-
-
-ifneq ($(HOST_OS),windows)
-
-include $(CLEAR_VARS)
-LOCAL_SRC_FILES := append2simg.c
-LOCAL_MODULE := append2simg
-LOCAL_STATIC_LIBRARIES := \
- libsparse_host \
- libz
-LOCAL_CFLAGS := -Werror
-include $(BUILD_HOST_EXECUTABLE)
-
-endif
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := simg_dump.py
-LOCAL_SRC_FILES := simg_dump.py
-LOCAL_MODULE_CLASS := EXECUTABLES
-LOCAL_IS_HOST_MODULE := true
-LOCAL_CFLAGS := -Werror
-include $(BUILD_PREBUILT)
+++ /dev/null
-/*
- * Copyright (C) 2013 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.
- */
-
-#define _FILE_OFFSET_BITS 64
-#define _LARGEFILE64_SOURCE 1
-#define _GNU_SOURCE
-
-#include <errno.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <sparse/sparse.h>
-#include "sparse_file.h"
-#include "backed_block.h"
-
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-
-#if defined(__APPLE__) && defined(__MACH__)
-#define lseek64 lseek
-#endif
-#if defined(__APPLE__) && defined(__MACH__)
-#define lseek64 lseek
-#define off64_t off_t
-#endif
-
-void usage()
-{
- fprintf(stderr, "Usage: append2simg <output> <input>\n");
-}
-
-int main(int argc, char *argv[])
-{
- int output;
- int output_block;
- char *output_path;
- struct sparse_file *sparse_output;
-
- int input;
- char *input_path;
- off64_t input_len;
-
- int tmp_fd;
- char *tmp_path;
-
- int ret;
-
- if (argc == 3) {
- output_path = argv[1];
- input_path = argv[2];
- } else {
- usage();
- exit(-1);
- }
-
- ret = asprintf(&tmp_path, "%s.append2simg", output_path);
- if (ret < 0) {
- fprintf(stderr, "Couldn't allocate filename\n");
- exit(-1);
- }
-
- output = open(output_path, O_RDWR | O_BINARY);
- if (output < 0) {
- fprintf(stderr, "Couldn't open output file (%s)\n", strerror(errno));
- exit(-1);
- }
-
- sparse_output = sparse_file_import_auto(output, true, true);
- if (!sparse_output) {
- fprintf(stderr, "Couldn't import output file\n");
- exit(-1);
- }
-
- input = open(input_path, O_RDONLY | O_BINARY);
- if (input < 0) {
- fprintf(stderr, "Couldn't open input file (%s)\n", strerror(errno));
- exit(-1);
- }
-
- input_len = lseek64(input, 0, SEEK_END);
- if (input_len < 0) {
- fprintf(stderr, "Couldn't get input file length (%s)\n", strerror(errno));
- exit(-1);
- } else if (input_len % sparse_output->block_size) {
- fprintf(stderr, "Input file is not a multiple of the output file's block size");
- exit(-1);
- }
- lseek64(input, 0, SEEK_SET);
-
- output_block = sparse_output->len / sparse_output->block_size;
- if (sparse_file_add_fd(sparse_output, input, 0, input_len, output_block) < 0) {
- fprintf(stderr, "Couldn't add input file\n");
- exit(-1);
- }
- sparse_output->len += input_len;
-
- tmp_fd = open(tmp_path, O_WRONLY | O_CREAT | O_BINARY, 0664);
- if (tmp_fd < 0) {
- fprintf(stderr, "Couldn't open temporary file (%s)\n", strerror(errno));
- exit(-1);
- }
-
- lseek64(output, 0, SEEK_SET);
- if (sparse_file_write(sparse_output, tmp_fd, false, true, false) < 0) {
- fprintf(stderr, "Failed to write sparse file\n");
- exit(-1);
- }
-
- sparse_file_destroy(sparse_output);
- close(tmp_fd);
- close(output);
- close(input);
-
- ret = rename(tmp_path, output_path);
- if (ret < 0) {
- fprintf(stderr, "Failed to rename temporary file (%s)\n", strerror(errno));
- exit(-1);
- }
-
- free(tmp_path);
-
- exit(0);
-}
+++ /dev/null
-/*
- * Copyright (C) 2012 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.
- */
-
-#define _FILE_OFFSET_BITS 64
-#define _LARGEFILE64_SOURCE 1
-
-#include <fcntl.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include <sparse/sparse.h>
-
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-
-#if defined(__APPLE__) && defined(__MACH__)
-#define lseek64 lseek
-#define off64_t off_t
-#endif
-
-void usage()
-{
- fprintf(stderr, "Usage: img2simg <raw_image_file> <sparse_image_file> [<block_size>]\n");
-}
-
-int main(int argc, char *argv[])
-{
- int in;
- int out;
- int ret;
- struct sparse_file *s;
- unsigned int block_size = 4096;
- off64_t len;
-
- if (argc < 3 || argc > 4) {
- usage();
- exit(-1);
- }
-
- if (argc == 4) {
- block_size = atoi(argv[3]);
- }
-
- if (block_size < 1024 || block_size % 4 != 0) {
- usage();
- exit(-1);
- }
-
- if (strcmp(argv[1], "-") == 0) {
- in = STDIN_FILENO;
- } else {
- in = open(argv[1], O_RDONLY | O_BINARY);
- if (in < 0) {
- fprintf(stderr, "Cannot open input file %s\n", argv[1]);
- exit(-1);
- }
- }
-
- if (strcmp(argv[2], "-") == 0) {
- out = STDOUT_FILENO;
- } else {
- out = open(argv[2], O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0664);
- if (out < 0) {
- fprintf(stderr, "Cannot open output file %s\n", argv[2]);
- exit(-1);
- }
- }
-
- len = lseek64(in, 0, SEEK_END);
- lseek64(in, 0, SEEK_SET);
-
- s = sparse_file_new(block_size, len);
- if (!s) {
- fprintf(stderr, "Failed to create sparse file\n");
- exit(-1);
- }
-
- sparse_file_verbose(s);
- ret = sparse_file_read(s, in, false, false);
- if (ret) {
- fprintf(stderr, "Failed to read file\n");
- exit(-1);
- }
-
- ret = sparse_file_write(s, out, false, true, false);
- if (ret) {
- fprintf(stderr, "Failed to write sparse file\n");
- exit(-1);
- }
-
- close(in);
- close(out);
-
- exit(0);
-}
+++ /dev/null
-/*
- * Copyright (C) 2010 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 <sparse/sparse.h>
-
-#include <fcntl.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-
-void usage()
-{
- fprintf(stderr, "Usage: simg2img <sparse_image_files> <raw_image_file>\n");
-}
-
-int main(int argc, char *argv[])
-{
- int in;
- int out;
- int i;
- int ret;
- struct sparse_file *s;
-
- if (argc < 3) {
- usage();
- exit(-1);
- }
-
- out = open(argv[argc - 1], O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0664);
- if (out < 0) {
- fprintf(stderr, "Cannot open output file %s\n", argv[argc - 1]);
- exit(-1);
- }
-
- for (i = 1; i < argc - 1; i++) {
- if (strcmp(argv[i], "-") == 0) {
- in = STDIN_FILENO;
- } else {
- in = open(argv[i], O_RDONLY | O_BINARY);
- if (in < 0) {
- fprintf(stderr, "Cannot open input file %s\n", argv[i]);
- exit(-1);
- }
- }
-
- s = sparse_file_import(in, true, false);
- if (!s) {
- fprintf(stderr, "Failed to read sparse file\n");
- exit(-1);
- }
-
- lseek(out, SEEK_SET, 0);
-
- ret = sparse_file_write(s, out, false, false, false);
- if (ret < 0) {
- fprintf(stderr, "Cannot write output file\n");
- exit(-1);
- }
- sparse_file_destroy(s);
- close(in);
- }
-
- close(out);
-
- exit(0);
-}
-
+++ /dev/null
-/*
- * Copyright (C) 2012 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.
- */
-
-#define _FILE_OFFSET_BITS 64
-#define _LARGEFILE64_SOURCE 1
-#define _GNU_SOURCE
-
-#include <fcntl.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include <sparse/sparse.h>
-
-#ifndef O_BINARY
-#define O_BINARY 0
-#endif
-
-void usage()
-{
- fprintf(stderr, "Usage: simg2simg <sparse image file> <sparse_image_file> <max_size>\n");
-}
-
-int main(int argc, char *argv[])
-{
- int in;
- int out;
- int i;
- int ret;
- struct sparse_file *s;
- int64_t max_size;
- struct sparse_file **out_s;
- int files;
- char filename[4096];
-
- if (argc != 4) {
- usage();
- exit(-1);
- }
-
- max_size = atoll(argv[3]);
-
- in = open(argv[1], O_RDONLY | O_BINARY);
- if (in < 0) {
- fprintf(stderr, "Cannot open input file %s\n", argv[1]);
- exit(-1);
- }
-
- s = sparse_file_import(in, true, false);
- if (!s) {
- fprintf(stderr, "Failed to import sparse file\n");
- exit(-1);
- }
-
- files = sparse_file_resparse(s, max_size, NULL, 0);
- if (files < 0) {
- fprintf(stderr, "Failed to resparse\n");
- exit(-1);
- }
-
- out_s = calloc(sizeof(struct sparse_file *), files);
- if (!out_s) {
- fprintf(stderr, "Failed to allocate sparse file array\n");
- exit(-1);
- }
-
- files = sparse_file_resparse(s, max_size, out_s, files);
- if (files < 0) {
- fprintf(stderr, "Failed to resparse\n");
- exit(-1);
- }
-
- for (i = 0; i < files; i++) {
- ret = snprintf(filename, sizeof(filename), "%s.%d", argv[2], i);
- if (ret >= (int)sizeof(filename)) {
- fprintf(stderr, "Filename too long\n");
- exit(-1);
- }
-
- out = open(filename, O_WRONLY | O_CREAT | O_TRUNC | O_BINARY, 0664);
- if (out < 0) {
- fprintf(stderr, "Cannot open output file %s\n", argv[2]);
- exit(-1);
- }
-
- ret = sparse_file_write(out_s[i], out, false, true, false);
- if (ret) {
- fprintf(stderr, "Failed to write sparse file\n");
- exit(-1);
- }
- close(out);
- }
-
- close(in);
-
- exit(0);
-}
+++ /dev/null
-#! /usr/bin/env python
-
-# Copyright (C) 2012 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.
-
-from __future__ import print_function
-import getopt, posixpath, signal, struct, sys
-
-def usage(argv0):
- print("""
-Usage: %s [-v] sparse_image_file ...
- -v verbose output
-""" % ( argv0 ))
- sys.exit(2)
-
-def main():
-
- signal.signal(signal.SIGPIPE, signal.SIG_DFL)
-
- me = posixpath.basename(sys.argv[0])
-
- # Parse the command line
- verbose = 0 # -v
- try:
- opts, args = getopt.getopt(sys.argv[1:],
- "v",
- ["verbose"])
- except getopt.GetoptError, e:
- print(e)
- usage(me)
- for o, a in opts:
- if o in ("-v", "--verbose"):
- verbose += 1
- else:
- print("Unrecognized option \"%s\"" % (o))
- usage(me)
-
- if len(args) == 0:
- print("No sparse_image_file specified")
- usage(me)
-
- for path in args:
- FH = open(path, 'rb')
- header_bin = FH.read(28)
- header = struct.unpack("<I4H4I", header_bin)
-
- magic = header[0]
- major_version = header[1]
- minor_version = header[2]
- file_hdr_sz = header[3]
- chunk_hdr_sz = header[4]
- blk_sz = header[5]
- total_blks = header[6]
- total_chunks = header[7]
- image_checksum = header[8]
-
- if magic != 0xED26FF3A:
- print("%s: %s: Magic should be 0xED26FF3A but is 0x%08X"
- % (me, path, magic))
- continue
- if major_version != 1 or minor_version != 0:
- print("%s: %s: I only know about version 1.0, but this is version %u.%u"
- % (me, path, major_version, minor_version))
- continue
- if file_hdr_sz != 28:
- print("%s: %s: The file header size was expected to be 28, but is %u."
- % (me, path, file_hdr_sz))
- continue
- if chunk_hdr_sz != 12:
- print("%s: %s: The chunk header size was expected to be 12, but is %u."
- % (me, path, chunk_hdr_sz))
- continue
-
- print("%s: Total of %u %u-byte output blocks in %u input chunks."
- % (path, total_blks, blk_sz, total_chunks))
-
- if image_checksum != 0:
- print("checksum=0x%08X" % (image_checksum))
-
- if not verbose:
- continue
- print(" input_bytes output_blocks")
- print("chunk offset number offset number")
- offset = 0
- for i in xrange(1,total_chunks+1):
- header_bin = FH.read(12)
- header = struct.unpack("<2H2I", header_bin)
- chunk_type = header[0]
- reserved1 = header[1]
- chunk_sz = header[2]
- total_sz = header[3]
- data_sz = total_sz - 12
-
- print("%4u %10u %10u %7u %7u" % (i, FH.tell(), data_sz, offset, chunk_sz),
- end=" ")
-
- if chunk_type == 0xCAC1:
- if data_sz != (chunk_sz * blk_sz):
- print("Raw chunk input size (%u) does not match output size (%u)"
- % (data_sz, chunk_sz * blk_sz))
- break;
- else:
- print("Raw data", end="")
- FH.read(data_sz)
- elif chunk_type == 0xCAC2:
- if data_sz != 4:
- print("Fill chunk should have 4 bytes of fill, but this has %u"
- % (data_sz), end="")
- break;
- else:
- fill_bin = FH.read(4)
- fill = struct.unpack("<I", fill_bin)
- print("Fill with 0x%08X" % (fill))
- elif chunk_type == 0xCAC3:
- if data_sz != 0:
- print("Don't care chunk input size is non-zero (%u)" % (data_sz))
- break;
- else:
- print("Don't care", end="")
- elif chunk_type == 0xCAC4:
- if data_sz != 4:
- print("CRC32 chunk should have 4 bytes of CRC, but this has %u"
- % (data_sz), end="")
- break;
- else:
- crc_bin = FH.read(4)
- crc = struct.unpack("<I", crc)
- print("Unverified CRC32 0x%08X" % (crc))
- else:
- print("Unknown chunk type 0x%04X" % (chunk_type), end="")
- break;
-
- if verbose > 1:
- header = struct.unpack("<12B", header_bin)
- print(" (%02X%02X %02X%02X %02X%02X%02X%02X %02X%02X%02X%02X)"
- % (header[0], header[1], header[2], header[3],
- header[4], header[5], header[6], header[7],
- header[8], header[9], header[10], header[11]))
- else:
- print()
-
- offset += chunk_sz
-
- print(" %10u %7u End" % (FH.tell(), offset))
-
- if total_blks != offset:
- print("The header said we should have %u output blocks, but we saw %u"
- % (total_blks, offset))
-
- junk_len = len(FH.read())
- if junk_len:
- print("There were %u bytes of extra data at the end of the file."
- % (junk_len))
-
- sys.exit(0)
-
-if __name__ == "__main__":
- main()
projects / project / make_ext4fs.git / commitdiff