Plugson/src/Lib/xz-embedded/userspace/buftest.c

   1 /*
   2  * Test application to test buffer-to-buffer decoding
   3  *
   4  * Author: Lasse Collin <lasse.collin@tukaani.org>
   5  *
   6  * This file has been put into the public domain.
   7  * You can do whatever you want with this file.
   8  */
   9
  10 #include <stdbool.h>
  11 #include <stdio.h>
  12 #include <string.h>
  13 #include "xz.h"
  14
  15 #define BUFFER_SIZE (1024 * 1024)
  16
  17 static uint8_t in[BUFFER_SIZE];
  18 static uint8_t out[BUFFER_SIZE];
  19
  20 int main(void)
  21 {
  22         struct xz_buf b;
  23         struct xz_dec *s;
  24         enum xz_ret ret;
  25
  26         xz_crc32_init();
  27
  28         s = xz_dec_init(XZ_SINGLE, 0);
  29         if (s == NULL) {
  30                 fputs("Initialization failed", stderr);
  31                 return 1;
  32         }
  33
  34         b.in = in;
  35         b.in_pos = 0;
  36         b.in_size = fread(in, 1, sizeof(in), stdin);
  37         b.out = out;
  38         b.out_pos = 0;
  39         b.out_size = sizeof(out);
  40
  41         ret = xz_dec_run(s, &b);
  42         xz_dec_end(s);
  43
  44         fwrite(out, 1, b.out_pos, stdout);
  45         fprintf(stderr, "%d\n", ret);
  46
  47         return 0;
  48 }