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-rw-r--r--src/lib/util/un7z.h143
1 files changed, 0 insertions, 143 deletions
diff --git a/src/lib/util/un7z.h b/src/lib/util/un7z.h
deleted file mode 100644
index d2c0c9f098a..00000000000
--- a/src/lib/util/un7z.h
+++ /dev/null
@@ -1,143 +0,0 @@
-// license:BSD-3-Clause
-// copyright-holders:Aaron Giles
-/***************************************************************************
-
- un7z.h
-
- 7z file management.
-
-***************************************************************************/
-
-// this is based on unzip.h, with modifications needed to use the 7zip library
-
-#pragma once
-
-#ifndef __UN_7Z_H__
-#define __UN_7Z_H__
-
-#include "osdcore.h"
-
-#include "lzma/C/7z.h"
-#include "lzma/C/7zCrc.h"
-#include "lzma/C/7zVersion.h"
-
-
-void *SZipAlloc(void *p, size_t size);
-void SZipFree(void *p, void *address);
-void *SZipAllocTemp(void *p, size_t size);
-void SZipFreeTemp(void *p, void *address);
-
-struct CSzFile
-{
- long _7z_currfpos;
- UINT64 _7z_length;
- osd_file * _7z_osdfile; /* OSD file handle */
-
-};
-
-
-struct CFileSeqInStream
-{
- ISeqInStream s;
- CSzFile file;
-};
-
-void FileSeqInStream_CreateVTable(CFileSeqInStream *p);
-
-
-struct CFileInStream
-{
- ISeekInStream s;
- CSzFile file;
-};
-
-void FileInStream_CreateVTable(CFileInStream *p);
-
-
-struct CFileOutStream
-{
- ISeqOutStream s;
- CSzFile file;
-} ;
-
-void FileOutStream_CreateVTable(CFileOutStream *p);
-
-
-
-/***************************************************************************
- CONSTANTS
-***************************************************************************/
-
-
-/* Error types */
-enum _7z_error
-{
- _7ZERR_NONE = 0,
- _7ZERR_OUT_OF_MEMORY,
- _7ZERR_FILE_ERROR,
- _7ZERR_BAD_SIGNATURE,
- _7ZERR_DECOMPRESS_ERROR,
- _7ZERR_FILE_TRUNCATED,
- _7ZERR_FILE_CORRUPT,
- _7ZERR_UNSUPPORTED,
- _7ZERR_BUFFER_TOO_SMALL
-};
-
-
-
-/***************************************************************************
- TYPE DEFINITIONS
-***************************************************************************/
-
-/* describes an open _7Z file */
-struct _7z_file
-{
- const char * filename; /* copy of _7Z filename (for caching) */
-
- int curr_file_idx; /* current file index */
- UINT64 uncompressed_length; /* current file uncompressed length */
- UINT64 crc; /* current file crc */
-
- CFileInStream archiveStream;
- CLookToRead lookStream;
- CSzArEx db;
- SRes res;
- ISzAlloc allocImp;
- ISzAlloc allocTempImp;
- bool inited;
-
- // cached stuff for solid blocks
- UInt32 blockIndex;// = 0xFFFFFFFF; /* it can have any value before first call (if outBuffer = 0) */
- Byte *outBuffer;// = 0; /* it must be 0 before first call for each new archive. */
- size_t outBufferSize;// = 0; /* it can have any value before first call (if outBuffer = 0) */
-};
-
-
-
-/***************************************************************************
- FUNCTION PROTOTYPES
-***************************************************************************/
-
-
-/* ----- _7Z file access ----- */
-
-/* open a _7Z file and parse its central directory */
-_7z_error _7z_file_open(const char *filename, _7z_file **_7z);
-
-/* close a _7Z file (may actually be left open due to caching) */
-void _7z_file_close(_7z_file *_7z);
-
-/* clear out all open _7Z files from the cache */
-void _7z_file_cache_clear(void);
-
-
-/* ----- contained file access ----- */
-
-/* find a file index by crc, filename or both */
-int _7z_search_crc_match(_7z_file *new_7z, UINT32 crc, const char *search_filename, int search_filename_length, bool matchcrc, bool matchname);
-
-/* decompress the most recently found file in the _7Z */
-_7z_error _7z_file_decompress(_7z_file *_7z, void *buffer, UINT32 length);
-
-
-#endif /* __UN_7Z_H__ */