summaryrefslogtreecommitdiff
path: root/src/extract.h
diff options
context:
space:
mode:
authorjakob <jakob@memeware.net>2017-01-08 20:22:46 -0500
committerjakob <jakob@memeware.net>2017-01-08 20:22:46 -0500
commit7d141c7e79bb9688a475b88722f6101ad01ef782 (patch)
treec6afc8951270e57461ce25d32a32665ab52d7d6c /src/extract.h
parentb3560b1005d3bc78a4f00a2279eb791209801a98 (diff)
Large commit. Filenames are now converted from UTF-16LE and placed into a linked list. Parsers also exist for every entry in the XP3 format.
Diffstat (limited to 'src/extract.h')
-rw-r--r--src/extract.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/src/extract.h b/src/extract.h
new file mode 100644
index 0000000..1972af2
--- /dev/null
+++ b/src/extract.h
@@ -0,0 +1,39 @@
+/* This file is part of Nekopack.
+
+ Copyright (C) 2017 Jakob Tsar-Fox, All Rights Reserved.
+
+ Nekopack 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.
+
+ Nekopack 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 details.
+
+ You should have received a copy of the GNU General Public License
+ along with Nekopack. If not, see <http://www.gnu.org/licenses/>. */
+
+#pragma once
+
+#include <stdint.h>
+
+#include <zlib.h>
+
+/* Structure representing a "stream" in memory. A pointer to the
+ start of the memory region is kept for freeing purposes. */
+typedef struct {
+ uint64_t stream_length;
+ Bytef *start;
+ Bytef *data;
+} memory_stream;
+
+/* Handles decompression of the archive, as well as
+ parsing, decrypting and writing the table entries. */
+void extract(FILE *archive, uint64_t table_offset);
+
+/* Wrapper for memcpy which increments the source operand by
+ the amount of bytes read to simulate a file stream. */
+void read_stream(void *destination, Bytef **source, size_t size);
+