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https://github.com/ZDoom/raze-gles.git
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2cbe211e7c
The EDuke32 and RedNukem frontends are working, Blood isn't yet. Notes: many of the CMake variables and its output still refer to zdoom. Before changing that I wanted to make sure to be able to commit something that works. support code for Windows XP has been entirely removed. On Windows this will only target Vista and up. the crc32.h header had to be renamed to deconflict from zlib. several Windows API calls were changed to call the A-versions directly. Weirdly enough there were places that defined their parameters as T types but in a non-working way. removed some remaining editor files and support for the native software rendering only Windows backend. in a few simple cases, replaced 'char' with 'uint8_t'. The code as-is depends on chars being unsigned which is non-portable. This needs to be carefully reviewed.
59 lines
2.4 KiB
C
59 lines
2.4 KiB
C
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#ifndef compat_h_
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#include "compat.h"
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#endif
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#include "vfs.h"
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typedef struct
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{
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buildvfs_FILE fil; //0:no file open, !=0:open file (either stand-alone or zip)
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int32_t comptyp; //0:raw data (can be ZIP or stand-alone), 8:PKZIP LZ77 *flate
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int32_t seek0; //0:stand-alone file, !=0: start of zip compressed stream data
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int32_t compleng;//Global variable for compression FIFO
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int32_t comptell;//Global variable for compression FIFO
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int32_t leng; //Uncompressed file size (bytes)
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int32_t pos; //Current uncompressed relative file position (0<=pos<=leng)
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int32_t endpos; //Temp global variable for kzread
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int32_t jmpplc; //Store place where decompression paused
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int32_t i; //For stand-alone/ZIP comptyp#0, this is like "uncomptell"
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//For ZIP comptyp#8&btype==0 "<64K store", this saves i state
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int32_t bfinal; //LZ77 decompression state (for later calls)
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} kzfilestate;
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extern kzfilestate kzfs;
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//High-level (easy) picture loading function:
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extern void kpzdecode (int32_t, intptr_t *, int32_t *, int32_t *);
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extern void kpzload (const char *, intptr_t *, int32_t *, int32_t *);
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//Low-level PNG/JPG functions:
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extern void kpgetdim (const char *, int32_t, int32_t *, int32_t *);
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extern int32_t kprender (const char *, int32_t, intptr_t, int32_t, int32_t, int32_t);
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//ZIP functions:
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extern int32_t kzaddstack (const char *);
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extern void kzuninit ();
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extern intptr_t kzopen (const char *);
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extern int32_t kzread (void *, int32_t);
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extern int32_t kzseek (int32_t, int32_t);
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static inline int32_t kztell(void) { return kzfs.fil ? kzfs.pos : -1; }
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static inline int32_t kzeof(void) { return kzfs.fil ? kzfs.pos >= kzfs.leng : -1; }
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static inline int32_t kzfilelength(void) { return kzfs.fil ? kzfs.leng : 0; }
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static inline int32_t kzgetc(void) { char ch; return kzread(&ch, 1) ? ch : -1; }
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static inline void kzclose(void) { MAYBE_FCLOSE_AND_NULL(kzfs.fil); }
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extern void kzfindfilestart (const char *); //pass wildcard string
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extern int32_t kzfindfile (char *); //you alloc buf, returns 1:found,0:~found
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//like stricmp(st0,st1) except: '/' == '\'
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extern uint8_t toupperlookup[256];
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static inline int32_t filnamcmp(const char *j, const char *i)
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{
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// If we reach at the end of both strings, we are done
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while (*i && *j && (toupperlookup[*i] == toupperlookup[*j]))
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i++, j++;
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return *i != '\0' || *j != '\0';
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}
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extern int32_t wildmatch(const char *match, const char *wild);
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