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Diffstat (limited to 'mkfs/mksquashfs.c')
-rw-r--r--mkfs/mksquashfs.c118
1 files changed, 0 insertions, 118 deletions
diff --git a/mkfs/mksquashfs.c b/mkfs/mksquashfs.c
deleted file mode 100644
index 2f2e508..0000000
--- a/mkfs/mksquashfs.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-#include "mksquashfs.h"
-#include "util.h"
-
-static int padd_file(sqfs_info_t *info)
-{
- size_t padd_sz = info->super.bytes_used % info->opt.devblksz;
- uint8_t *buffer;
- ssize_t ret;
-
- if (padd_sz == 0)
- return 0;
-
- padd_sz = info->opt.devblksz - padd_sz;
-
- buffer = calloc(1, padd_sz);
- if (buffer == NULL) {
- perror("padding output file to block size");
- return -1;
- }
-
- ret = write_retry(info->outfd, buffer, padd_sz);
-
- if (ret < 0) {
- perror("Error padding squashfs image to page size");
- free(buffer);
- return -1;
- }
-
- if ((size_t)ret < padd_sz) {
- fputs("Truncated write trying to padd squashfs image\n",
- stderr);
- return -1;
- }
-
- free(buffer);
- return 0;
-}
-
-int main(int argc, char **argv)
-{
- int status = EXIT_FAILURE;
- sqfs_info_t info;
-
- memset(&info, 0, sizeof(info));
-
- process_command_line(&info.opt, argc, argv);
-
- if (sqfs_super_init(&info.super, info.opt.blksz, info.opt.def_mtime,
- info.opt.compressor)) {
- return EXIT_FAILURE;
- }
-
- if (id_table_init(&info.idtbl))
- return EXIT_FAILURE;
-
- info.outfd = open(info.opt.outfile, info.opt.outmode, 0644);
- if (info.outfd < 0) {
- perror(info.opt.outfile);
- goto out_idtbl;
- }
-
- if (sqfs_super_write(&info.super, info.outfd))
- goto out_outfd;
-
- if (fstree_init(&info.fs, info.opt.blksz, info.opt.def_mtime,
- info.opt.def_mode, info.opt.def_uid,
- info.opt.def_gid)) {
- goto out_outfd;
- }
-
- if (fstree_from_file(&info.fs, info.opt.infile))
- goto out_fstree;
-
- fstree_sort(&info.fs);
-
- info.cmp = compressor_create(info.super.compression_id, true,
- info.super.block_size);
- if (info.cmp == NULL) {
- fputs("Error creating compressor\n", stderr);
- goto out_outfd;
- }
-
- if (write_data_to_image(&info))
- goto out_cmp;
-
- if (sqfs_write_inodes(&info))
- goto out_cmp;
-
- info.super.fragment_entry_count = info.num_fragments;
-
- if (sqfs_write_table(info.outfd, &info.super, info.fragments,
- sizeof(info.fragments[0]), info.num_fragments,
- &info.super.fragment_table_start, info.cmp)) {
- goto out_cmp;
- }
-
- if (id_table_write(&info.idtbl, info.outfd, &info.super, info.cmp))
- goto out_cmp;
-
- if (sqfs_super_write(&info.super, info.outfd))
- goto out_cmp;
-
- if (padd_file(&info))
- goto out_cmp;
-
- status = EXIT_SUCCESS;
-out_cmp:
- free(info.fragments);
- info.cmp->destroy(info.cmp);
-out_fstree:
- fstree_cleanup(&info.fs);
-out_outfd:
- close(info.outfd);
-out_idtbl:
- id_table_cleanup(&info.idtbl);
- return status;
-}