14     #define ZWRAP_USE_ZSTD 0
52     return one.c[0];  in ZWRAP_isLittleEndian()
56 # define __has_builtin(x) 0
67     return  ((in << 24) & 0xff000000 ) |  in ZWRAP_swap32()
68             ((in <<  8) & 0x00ff0000 ) |  in ZWRAP_swap32()
69             ((in >>  8) & 0x0000ff00 ) |  in ZWRAP_swap32()
70             ((in >> 24) & 0x000000ff );  in ZWRAP_swap32()
86 static int g_ZWRAP_useZSTDcompression = ZWRAP_USE_ZSTD; /* 0 = don't use ZSTD */
134         memset(ptr, 0, size);  in ZWRAP_customCalloc()
174     if (zwc==NULL) return 0;   /* support free on NULL */  in ZWRAP_freeCCtx()
177     return 0;  in ZWRAP_freeCCtx()
208     {   unsigned initErr = 0;  in ZWRAP_initializeCStream()
244     return ZWRAPC_finishWithError(zwc, strm, 0);  in ZWRAPC_finishWithErrorMsg()
279     zwc->streamEnd = 0;  in z_deflateInit_()
280     zwc->totalInBytes = 0;  in z_deflateInit_()
283     strm->total_in = 0;  in z_deflateInit_()
284     strm->total_out = 0;  in z_deflateInit_()
285     strm->adler = 0;  in z_deflateInit_()
310           zwc->streamEnd = 0;  in ZWRAP_deflateReset_keepDict()
311           zwc->totalInBytes = 0;  in ZWRAP_deflateReset_keepDict()
315     strm->total_in = 0;  in ZWRAP_deflateReset_keepDict()
316     strm->total_out = 0;  in ZWRAP_deflateReset_keepDict()
317     strm->adler = 0;  in ZWRAP_deflateReset_keepDict()
351             if (zwc->zbc == NULL) return ZWRAPC_finishWithError(zwc, strm, 0);  in z_deflateSetDictionary()
377         if (zwc->zbc == NULL) return ZWRAPC_finishWithError(zwc, strm, 0);  in z_deflate()
378 …{ int const initErr = ZWRAP_initializeCStream(zwc, NULL, 0, (flush == Z_FINISH) ? strm->avail_in :…  in z_deflate()
382         if (zwc->totalInBytes == 0) {  in z_deflate()
388                     return ZWRAPC_finishWithError(zwc, strm, 0);  in z_deflate()
394                     return ZWRAPC_finishWithError(zwc, strm, 0);  in z_deflate()
397 …int const res = ZWRAP_initializeCStream(zwc, NULL, 0, (flush == Z_FINISH) ? strm->avail_in : ZSTD_…  in z_deflate()
401         }  /* (zwc->totalInBytes == 0) */  in z_deflate()
405     if (strm->avail_in > 0) {  in z_deflate()
408         zwc->inBuffer.pos = 0;  in z_deflate()
411         zwc->outBuffer.pos = 0;  in z_deflate()
414           if (ZSTD_isError(cErr)) return ZWRAPC_finishWithError(zwc, strm, 0);  in z_deflate()
426 #if ZLIB_VERNUM >= 0x1240  in z_deflate()
437         zwc->outBuffer.pos = 0;  in z_deflate()
440         if (ZSTD_isError(bytesLeft)) return ZWRAPC_finishWithError(zwc, strm, 0);  in z_deflate()
444         if (bytesLeft == 0) {  in z_deflate()
455         zwc->outBuffer.pos = 0;  in z_deflate()
458         if (ZSTD_isError(bytesLeft)) return ZWRAPC_finishWithError(zwc, strm, 0);  in z_deflate()
536     zwd->errorCount = 0;  in ZWRAP_initDCtx()
537     zwd->outBuffer.pos = 0;  in ZWRAP_initDCtx()
538     zwd->outBuffer.size = 0;  in ZWRAP_initDCtx()
564     if (zwd==NULL) return 0;   /* support free on null */  in ZWRAP_freeDCtx()
568     return 0;  in ZWRAP_freeDCtx()
574     if (strm == NULL) return 0;  in ZWRAP_isUsingZSTDdecompression()
593     return ZWRAPD_finishWithError(zwd, strm, 0);  in ZWRAPD_finishWithErrorMsg()
607         if (zwd == NULL) return ZWRAPD_finishWithError(zwd, strm, 0);  in z_inflateInit_()
610         if (zwd->version == NULL) return ZWRAPD_finishWithError(zwd, strm, 0);  in z_inflateInit_()
614         zwd->totalInBytes = 0;  in z_inflateInit_()
616         strm->total_in = 0;  in z_inflateInit_()
617         strm->total_out = 0;  in z_inflateInit_()
619         strm->adler = 0;  in z_inflateInit_()
654         zwd->totalInBytes = 0;  in ZWRAP_inflateReset_keepDict()
657     strm->total_in = 0;  in ZWRAP_inflateReset_keepDict()
658     strm->total_out = 0;  in ZWRAP_inflateReset_keepDict()
680 #if ZLIB_VERNUM >= 0x1240
710           if (ZSTD_isError(initErr)) return ZWRAPD_finishWithError(zwd, strm, 0); }  in z_inflateSetDictionary()
716             zwd->inBuffer.pos = 0;  in z_inflateSetDictionary()
718             zwd->outBuffer.size = 0;  in z_inflateSetDictionary()
719             zwd->outBuffer.pos = 0;  in z_inflateSetDictionary()
726                     return ZWRAPD_finishWithError(zwd, strm, 0);  in z_inflateSetDictionary()
744     if (strm->avail_in <= 0) return Z_OK;  in z_inflate()
754         if (zwd->totalInBytes == 0 && strm->avail_in >= ZLIB_HEADERSIZE) {  in z_inflate()
774         } else {  /* ! (zwd->totalInBytes == 0 && strm->avail_in >= ZLIB_HEADERSIZE) */  in z_inflate()
800                 strm->avail_out = 0;  in z_inflate()
807                 if (strm->avail_in > 0) goto error;  in z_inflate()
824         }   }   }  /* if ! (zwd->totalInBytes == 0 && strm->avail_in >= ZLIB_HEADERSIZE) */  in z_inflate()
838         if (zwd->totalInBytes == 0 && strm->avail_in >= ZSTD_HEADERSIZE) {  in z_inflate()
873             zwd->inBuffer.pos = 0;  in z_inflate()
875             zwd->outBuffer.size = 0;  in z_inflate()
876             zwd->outBuffer.pos = 0;  in z_inflate()
890     zwd->inBuffer.pos = 0;  in z_inflate()
893     zwd->outBuffer.pos = 0;  in z_inflate()
912         if (dErr == 0) {  in z_inflate()
925     return ZWRAPD_finishWithError(zwd, strm, 0);  in z_inflate()
979 #if ZLIB_VERNUM >= 0x1260
1013 #if ZLIB_VERNUM >= 0x1280
1034 #if ZLIB_VERNUM >= 0x1240
1173 #if ZLIB_VERNUM >= 0x12B0
1186 #if ZLIB_VERNUM >= 0x1270