src/jbunpack.c

   1 #include <stdint.h>
   2 #include <stdio.h>
   3 #include <stdlib.h>
   4 #include <string.h>
   5 #include <unistd.h>
   6
   7 #include "jambase.h"
   8
   9 #include "lzunpack.c"
  10
  11
  12 void jambase_unpack (void) {
  13   if (jambase == NULL) {
  14     char *txt;
  15     size_t len = 0, pos;
  16     int linecount = 1, linenum = 0;
  17     if (lzUncompress((void *)jambasepk, &txt, &len) != 0) {
  18       fprintf(stderr, "FATAL: decompression error!\n");
  19       exit(1);
  20     }
  21     //fprintf(stderr, "len=%u\n", len);
  22     //fprintf(stderr, "%s\n", txt);
  23     for (size_t f = 0; f < len; ++f) if (txt[f] == '\n') ++linecount;
  24     //fprintf(stderr, "lc=%d\n", linecount);
  25     jambase = (char **)calloc(linecount, sizeof(char *));
  26     pos = 0;
  27     while (pos < len) {
  28       char *e = txt+len, ec;
  29       size_t epos = len;
  30       for (size_t f = pos; f < len; ++f) {
  31         if (txt[f] == '\n') { e = txt+f+1; epos = f+1; break; }
  32       }
  33       ec = *e;
  34       *e = 0;
  35       //fprintf(stderr, "%d: %s", linenum, txt+pos);
  36       jambase[linenum++] = strdup(txt+pos);
  37       *e = ec;
  38       pos = epos;
  39     }
  40     free(txt);
  41     //fprintf(stderr, "lc=%d; ln=%d\n", linecount, linenum);
  42     //fprintf(stderr, "::%s", jambase[0]);
  43   }
  44 }