72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/*
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* This file is part of the bayou project.
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*
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* Copyright (C) 2008 Advanced Micro Devices, Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*/
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#ifndef _LIBLAR_H_
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#define _LIBLAR_H_
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "lar.h"
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typedef void (*LAR_CompFunc) (char *, int, char *, int *);
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typedef void (*LAR_DecompFunc) (char *, int, char *, int);
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struct LAR {
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int fd;
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LAR_CompFunc cfuncs[ALGO_INVALID];
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LAR_DecompFunc dfuncs[ALGO_INVALID];
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};
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struct LARHeader {
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u32 len;
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u32 reallen;
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u32 checksum;
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u32 compression;
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u64 loadaddress;
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u64 entry;
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/* These are the offsets within the file. */
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unsigned int offset;
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unsigned int hoffset;
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};
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struct LARAttr {
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char name[MAX_PATHLEN];
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u64 loadaddr;
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int compression;
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u64 entry;
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};
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struct LARFile {
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int len;
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char *buffer;
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};
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int LAR_AppendBuffer(struct LAR *lar, unsigned char *buffer, int len,
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struct LARAttr *attr);
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int LAR_AppendSelf(struct LAR *lar, const char *filename, struct LARAttr *attr);
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int LAR_AppendFile(struct LAR *lar, const char *filename, struct LARAttr *attr);
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int LAR_DeleteFile(struct LAR *lar, const char *filename);
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void LAR_CloseFile(struct LARFile *file);
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struct LARFile *LAR_MapFile(struct LAR *lar, const char *filename);
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int LAR_SetCompressionFuncs(struct LAR *lar, int algo,
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LAR_CompFunc cfunc, LAR_DecompFunc dfunc);
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void LAR_Close(struct LAR *lar);
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struct LAR *LAR_Open(const char *filename);
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struct LAR *LAR_Create(const char *filename);
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void LAR_SetAttrs(struct LARAttr *attrs, char *name, int algo);
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#endif
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