88 lines
3.1 KiB
C
Executable File
88 lines
3.1 KiB
C
Executable File
/*
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* Copyright (c) 2014, Peter Haag
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* Copyright (c) 2009, Peter Haag
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* Copyright (c) 2004-2008, SWITCH - Teleinformatikdienste fuer Lehre und Forschung
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* * Neither the name of the author nor the names of its contributors may be
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* used to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* $Author: haag $
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*
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* $Id: nfx.h 48 2010-01-02 08:06:27Z haag $
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*
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* $LastChangedRevision: 48 $
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*
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*/
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#ifndef _NFX_H
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#define _NFX_H 1
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// MAX_EXTENSION_MAPS must be a power of 2
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#define MAX_EXTENSION_MAPS 65536
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#define EXTENSION_MAP_MASK (MAX_EXTENSION_MAPS-1)
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typedef struct extension_descriptor_s {
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uint16_t id; // id number
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uint16_t size; // number of bytes
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uint32_t user_index; // index specified by the user to enable this extension
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uint32_t enabled; // extension is enabled or not
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char *description;
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} extension_descriptor_t;
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typedef struct extension_info_s {
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struct extension_info_s *next;
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extension_map_t *map;
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uint32_t ref_count;
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uint32_t *offset_cache;
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master_record_t master_record;
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} extension_info_t;
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typedef struct extension_map_list_s {
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extension_info_t *slot[MAX_EXTENSION_MAPS];
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extension_info_t *map_list;
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extension_info_t **last_map;
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uint32_t max_used;
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} extension_map_list_t;
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#define NEEDS_EXTENSION_LIST 1
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#define NO_EXTENSION_LIST 0
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extension_map_list_t *InitExtensionMaps(int AllocateList);
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void FreeExtensionMaps(extension_map_list_t *extension_map_list);
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void PackExtensionMapList(extension_map_list_t *extension_map_list);
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int Insert_Extension_Map(extension_map_list_t *extension_map_list, extension_map_t *map);
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void SetupExtensionDescriptors(char *options);
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void PrintExtensionMap(extension_map_t *map);
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int VerifyExtensionMap(extension_map_t *map);
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void DumpExMaps(char *filename);
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#endif //_NFX_H
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