/*
* Copyright (C) 2012, 2013 Eric Biggers
*
- * This file is part of wimlib, a library for working with WIM files.
+ * This file is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU Lesser General Public License as published by the Free
+ * Software Foundation; either version 3 of the License, or (at your option) any
+ * later version.
*
- * wimlib 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 3 of the License, or (at your option)
- * any later version.
- *
- * wimlib 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
+ * This file 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 Lesser General Public License for more
* details.
*
- * You should have received a copy of the GNU General Public License
- * along with wimlib; if not, see http://www.gnu.org/licenses/.
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this file; if not, see http://www.gnu.org/licenses/.
*/
#ifdef HAVE_CONFIG_H
if (wim->hdr.integrity_table_reshdr.uncompressed_size < 8)
goto invalid;
- DEBUG("Reading integrity table.");
-
ret = wim_reshdr_to_data(&wim->hdr.integrity_table_reshdr, wim, &buf);
if (ret)
return ret;
table->num_entries = le32_to_cpu(table->num_entries);
table->chunk_size = le32_to_cpu(table->chunk_size);
- DEBUG("table->size = %u, table->num_entries = %u, "
- "table->chunk_size = %u",
- table->size, table->num_entries, table->chunk_size);
-
if (table->size != wim->hdr.integrity_table_reshdr.uncompressed_size ||
table->size != (u64)table->num_entries * SHA1_HASH_SIZE + 12 ||
table->chunk_size == 0 ||
* chunks of the file).
*
* This function can optionally re-use entries from an older integrity table.
- * To do this, specify old_lookup_table_end and old_table.
+ * To do this, specify old_blob_table_end and old_table.
+ *
+ * On success, @wim->out_hdr.integrity_table_reshdr will be filled in with
+ * information about the integrity table that was written.
*
* @wim:
* WIMStruct for the WIM file. @wim->out_fd must be a seekable descriptor
* to the new WIM file, opened read-write, positioned at the location at
- * which the integrity table is to be written. Furthermore,
- * @wim->hdr.integrity is expected to be a resource entry which will be set
- * to the integrity table information on success. In addition, if
- * @old_lookup_table_end != 0, @wim->hdr.integrity must initially contain
- * information about the old integrity table, and @wim->in_fd must be a
- * seekable descriptor to the original WIM file opened for reading.
+ * which the integrity table is to be written.
*
- * @new_lookup_table_end:
- * The offset of the byte directly following the lookup table in the WIM
+ * @new_blob_table_end:
+ * The offset of the byte directly following the blob table in the WIM
* being written.
*
- * @old_lookup_table_end:
- * If nonzero, the offset of the byte directly following the old lookup
- * table in the WIM.
+ * @old_blob_table_end:
+ * If nonzero, the offset of the byte directly following the old blob table
+ * in the WIM.
*
* @old_table
* Pointer to the old integrity table read into memory, or NULL if not
*/
int
write_integrity_table(WIMStruct *wim,
- off_t new_lookup_table_end,
- off_t old_lookup_table_end,
+ off_t new_blob_table_end,
+ off_t old_blob_table_end,
struct integrity_table *old_table)
{
struct integrity_table *new_table;
int ret;
u32 new_table_size;
- DEBUG("Writing integrity table "
- "(new_lookup_table_end=%"PRIu64", old_lookup_table_end=%"PRIu64")",
- new_lookup_table_end, old_lookup_table_end);
+ wimlib_assert(old_blob_table_end <= new_blob_table_end);
- wimlib_assert(old_lookup_table_end <= new_lookup_table_end);
-
- ret = calculate_integrity_table(&wim->out_fd, new_lookup_table_end,
- old_table, old_lookup_table_end,
+ ret = calculate_integrity_table(&wim->out_fd, new_blob_table_end,
+ old_table, old_blob_table_end,
&new_table, wim->progfunc, wim->progctx);
if (ret)
return ret;
ret = write_wim_resource_from_buffer(new_table,
new_table_size,
- 0,
+ false,
&wim->out_fd,
WIMLIB_COMPRESSION_TYPE_NONE,
0,
- &wim->hdr.integrity_table_reshdr,
+ &wim->out_hdr.integrity_table_reshdr,
NULL,
0);
FREE(new_table);
- DEBUG("ret=%d", ret);
return ret;
}
*
* @bytes_to_check:
* Number of bytes in the WIM that need to be checked (offset of end of the
- * lookup table minus offset of end of the header).
+ * blob table minus offset of end of the header).
*
* Returns:
* > 0 (WIMLIB_ERR_READ, WIMLIB_ERR_UNEXPECTED_END_OF_FILE) on error
int ret;
u64 bytes_to_check;
struct integrity_table *table;
- u64 end_lookup_table_offset;
+ u64 end_blob_table_offset;
- if (!wim_has_integrity_table(wim)) {
- DEBUG("No integrity information.");
+ if (!wim_has_integrity_table(wim))
return WIM_INTEGRITY_NONEXISTENT;
- }
- end_lookup_table_offset = wim->hdr.lookup_table_reshdr.offset_in_wim +
- wim->hdr.lookup_table_reshdr.size_in_wim;
+ end_blob_table_offset = wim->hdr.blob_table_reshdr.offset_in_wim +
+ wim->hdr.blob_table_reshdr.size_in_wim;
- if (end_lookup_table_offset < WIM_HEADER_DISK_SIZE) {
- ERROR("WIM lookup table ends before WIM header ends!");
+ if (end_blob_table_offset < WIM_HEADER_DISK_SIZE) {
+ ERROR("WIM blob table ends before WIM header ends!");
return WIMLIB_ERR_INVALID_INTEGRITY_TABLE;
}
- bytes_to_check = end_lookup_table_offset - WIM_HEADER_DISK_SIZE;
+ bytes_to_check = end_blob_table_offset - WIM_HEADER_DISK_SIZE;
ret = read_integrity_table(wim, bytes_to_check, &table);
if (ret)
git://wimlib.net / wimlib / blobdiff