payloads/libpayload/tests/cbfs-x86-test.c

   1 /* system headers */
   2 #include <stdlib.h>
   3 #include <stdio.h>
   4
   5 /* libpayload headers */
   6 #include "cbfs.h"
   7
   8 int fail(const char* str)
   9 {
  10         fprintf(stderr, "%s", str);
  11         exit(1);
  12 }
  13
  14 int main(int argc, char** argv)
  15 {
  16         FILE *cbfs = fopen("data/cbfs-x86.bin", "rb");
  17         if (!cbfs) fail("could not open test file\n");
  18         if (fseek(cbfs, 0, SEEK_END) != 0) fail("seek to end failed\n");
  19
  20         long size = ftell(cbfs);
  21         if (size == -1) fail("could not determine file size\n");
  22         if (fseek(cbfs, 0, SEEK_SET) != 0) fail("seek to start failed\n");
  23
  24         void *data = malloc(size);
  25         if (!data) fail("could not allocate buffer\n");
  26
  27         if (fread(data, size, 1, cbfs) != 1) fail("could not read data\n");
  28         if (fclose(cbfs)) fail("could not close file\n");
  29
  30         if (setup_cbfs_from_ram(data, size) != 0) fail("could not setup CBFS in RAM\n");
  31         struct cbfs_file *file = cbfs_find("foo");
  32         if (file == NULL) fail("could not find file in CBFS\n");
  33         exit(0);
  34 }