28 void ZopfliInitCache(size_t blocksize, ZopfliLongestMatchCache* lmc) {  in ZopfliInitCache()  argument
30   lmc->length = (unsigned short*)malloc(sizeof(unsigned short) * blocksize);  in ZopfliInitCache()
31   lmc->dist = (unsigned short*)malloc(sizeof(unsigned short) * blocksize);  in ZopfliInitCache()
33   lmc->sublen = (unsigned char*)malloc(ZOPFLI_CACHE_LENGTH * 3 * blocksize);  in ZopfliInitCache()
37   for (i = 0; i < blocksize; i++) lmc->length[i] = 1;  in ZopfliInitCache()
38   for (i = 0; i < blocksize; i++) lmc->dist[i] = 0;  in ZopfliInitCache()
39   for (i = 0; i < ZOPFLI_CACHE_LENGTH * blocksize * 3; i++) lmc->sublen[i] = 0;  in ZopfliInitCache()
42 void ZopfliCleanCache(ZopfliLongestMatchCache* lmc) {  in ZopfliCleanCache()  argument
43   free(lmc->length);  in ZopfliCleanCache()
44   free(lmc->dist);  in ZopfliCleanCache()
45   free(lmc->sublen);  in ZopfliCleanCache()
50                          ZopfliLongestMatchCache* lmc) {  in ZopfliSublenToCache()  argument
60   cache = &lmc->sublen[ZOPFLI_CACHE_LENGTH * pos * 3];  in ZopfliSublenToCache()
78   assert(bestlength == ZopfliMaxCachedSublen(lmc, pos, length));  in ZopfliSublenToCache()
81 void ZopfliCacheToSublen(const ZopfliLongestMatchCache* lmc,  in ZopfliCacheToSublen()  argument
85   unsigned maxlength = ZopfliMaxCachedSublen(lmc, pos, length);  in ZopfliCacheToSublen()
92   cache = &lmc->sublen[ZOPFLI_CACHE_LENGTH * pos * 3];  in ZopfliCacheToSublen()
107 unsigned ZopfliMaxCachedSublen(const ZopfliLongestMatchCache* lmc,  in ZopfliMaxCachedSublen()  argument
113   cache = &lmc->sublen[ZOPFLI_CACHE_LENGTH * pos * 3];  in ZopfliMaxCachedSublen()