51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
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// D_DISK.H
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#ifndef __DISK__
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#define __DISK__
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#include <stdio.h>
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#pragma noalign (fileinfo_s)
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typedef struct fileinfo_s // must be noaligned, or the first
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{ // short will be padded to 4 bytes
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short numlumps;
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int infotableofs;
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int infotablesize;
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} fileinfo_t;
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typedef struct
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{
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int filepos;
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unsigned size;
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short nameofs;
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short compress;
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} lumpinfo_t;
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extern fileinfo_t fileinfo; // the file header
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extern lumpinfo_t *infotable; // pointers into the cache file
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extern void **lumpmain; // pointers to the lumps in main memory
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extern int cachehandle; // handle of current file
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extern FILE *debugstream; // misc io stream
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void CA_ReadFile (char *name, void *buffer, unsigned length);
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void *CA_LoadFile (char *name);
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void CA_InitFile (char *filename);
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int CA_CheckNamedNum (char *name);
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int CA_GetNamedNum (char *name);
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void *CA_CacheLump (int lump);
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void CA_ReadLump (int lump, void *dest);
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void CA_FreeLump (unsigned lump);
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void CA_WriteLump (unsigned lump);
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void CA_OpenDebug (void);
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void CA_CloseDebug (void);
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#endif
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