raze-gles/polymer/eduke32/build/include/cache1d.h

80 lines
2.4 KiB
C

// cache1d.h
#ifndef cache1d_h_
#define cache1d_h_
#include "compat.h"
#include "mutex.h"
#ifdef EXTERNC
extern "C" {
#endif
#define MAXGROUPFILES 8 //Warning: Fix groupfil if this is changed
#define MAXOPENFILES 64 //Warning: Fix filehan if this is changed
#ifdef WITHKPLIB
int32_t cache1d_file_fromzip(int32_t fil);
extern char *kpzbuf;
extern int32_t kpzbufsiz;
#endif
void initcache(intptr_t dacachestart, int32_t dacachesize);
void allocache(intptr_t *newhandle, int32_t newbytes, char *newlockptr);
void agecache(void);
extern int32_t pathsearchmode; // 0 = gamefs mode (default), 1 = localfs mode (editor's mode)
int32_t addsearchpath(const char *p);
int32_t removesearchpath(const char *p);
int32_t findfrompath(const char *fn, char **where);
int32_t openfrompath(const char *fn, int32_t flags, int32_t mode);
BFILE *fopenfrompath(const char *fn, const char *mode);
int32_t initgroupfile(const char *filename);
void uninitsinglegroupfile(int32_t grphandle);
void uninitgroupfile(void);
int32_t kopen4load(const char *filename, char searchfirst); // searchfirst: 0 = anywhere, 1 = first group, 2 = any group
int32_t kread(int32_t handle, void *buffer, int32_t leng);
int32_t klseek(int32_t handle, int32_t offset, int32_t whence);
int32_t kfilelength(int32_t handle);
int32_t ktell(int32_t handle);
void kclose(int32_t handle);
typedef struct { intptr_t *hand; int32_t leng; char *lock ; } cactype;
enum {
CACHE1D_FIND_FILE = 1,
CACHE1D_FIND_DIR = 2,
CACHE1D_FIND_DRIVE = 4,
CACHE1D_FIND_NOCURDIR = 8,
CACHE1D_OPT_NOSTACK = 0x100,
// the lower the number, the higher the priority
CACHE1D_SOURCE_DRIVE = 0,
CACHE1D_SOURCE_CURDIR = 1,
CACHE1D_SOURCE_PATH = 2, // + path stack depth
CACHE1D_SOURCE_ZIP = 0x7ffffffe,
CACHE1D_SOURCE_GRP = 0x7fffffff,
};
typedef struct _CACHE1D_FIND_REC {
char *name;
int32_t type, source;
struct _CACHE1D_FIND_REC *next, *prev, *usera, *userb;
} CACHE1D_FIND_REC;
void klistfree(CACHE1D_FIND_REC *rec);
CACHE1D_FIND_REC *klistpath(const char *path, const char *mask, int32_t type);
int32_t kdfread(void *buffer, bsize_t dasizeof, bsize_t count, int32_t fil);
#if 0
int32_t dfread(void *buffer, bsize_t dasizeof, bsize_t count, BFILE *fil);
void kdfwrite(const void *buffer, bsize_t dasizeof, bsize_t count, int32_t fil);
#endif
void dfwrite(const void *buffer, bsize_t dasizeof, bsize_t count, BFILE *fil);
#ifdef EXTERNC
}
#endif
#endif // cache1d_h_