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-rw-r--r--lib/sqfshelper/data_writer.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/lib/sqfshelper/data_writer.c b/lib/sqfshelper/data_writer.c
deleted file mode 100644
index 36de154..0000000
--- a/lib/sqfshelper/data_writer.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * data_writer.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "common.h"
-#include "util.h"
-
-static sqfs_u8 buffer[4096];
-
-int write_data_from_file(const char *filename, sqfs_data_writer_t *data,
- sqfs_inode_generic_t *inode, sqfs_file_t *file,
- int flags)
-{
- sqfs_u64 filesz, offset;
- size_t diff;
- int ret;
-
- ret = sqfs_data_writer_begin_file(data, inode, flags);
- if (ret) {
- sqfs_perror(filename, "beginning file data blocks", ret);
- return -1;
- }
-
- sqfs_inode_get_file_size(inode, &filesz);
-
- for (offset = 0; offset < filesz; offset += diff) {
- if (filesz - offset > sizeof(buffer)) {
- diff = sizeof(buffer);
- } else {
- diff = filesz - offset;
- }
-
- ret = file->read_at(file, offset, buffer, diff);
- if (ret) {
- sqfs_perror(filename, "reading file range", ret);
- return -1;
- }
-
- ret = sqfs_data_writer_append(data, buffer, diff);
- if (ret) {
- sqfs_perror(filename, "packing file data", ret);
- return -1;
- }
- }
-
- ret = sqfs_data_writer_end_file(data);
- if (ret) {
- sqfs_perror(filename, "finishing file data", ret);
- return -1;
- }
-
- return 0;
-}