zrle

Compress zeros using Run Length Encoding
git clone https://noulin.net/git/zrle.git
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test.c (716B)

      1 #! /usr/bin/env sheepy
      2 /* or direct path to sheepy: #! /usr/local/bin/sheepy */
      3 
      4 #include "libsheepyObject.h"
      5 #include "zrle.h"
      6 
      7 int argc; char **argv;
      8 
      9 uint8_t data[] = {0x00, 0x00, 0x00, 0x1, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1, 0x00, 0x00, 0x00, 0x00, 0x1, 0xfe, 0xfd, 0xfc, 0};
     10 
     11 int main(int ARGC, char** ARGV) {
     12 
     13   argc = ARGC; argv = ARGV;
     14 
     15   initLibsheepy(argv[0]);
     16 
     17   puts("C template");
     18 
     19   logVarG(COUNT_ELEMENTS(data));
     20   loghex(data, COUNT_ELEMENTS(data));
     21   put
     22 
     23   zrlebuft b = zrle(data, COUNT_ELEMENTS(data));
     24 
     25   if (b.buf) {
     26     put
     27     logVarG(b.count);
     28     loghex(b.buf, b.count);
     29 
     30     put
     31     zrlebuft buf = dezrle(b.buf, b.count);
     32     loghex(buf.buf, buf.count);
     33 
     34     free(b.buf);
     35   }
     36 }