Function test_reading

test/test_files.c:28–61

Reading

// Reading
void test_reading() {
  FILE *file = fopen("somefile.binary", "rb");
  assert(file);

  fseek(file, 0, SEEK_END);
  int size = ftell(file);
  rewind (file);
  printf("size: %d\n", size);

  char *buffer = (char*)malloc(sizeof(char)*size);
  assert(buffer);

  size_t read = fread(buffer, 1, size, file);
  assert(read == size);

  printf("data: %d", buffer[0]);
  for (int i = 1; i < size; i++)
    printf(",%d", buffer[i]);
  printf("\n");

  fclose(file);
  free(buffer);

  // Do it again, with a loop on feof
  printf("loop: ");
  file = fopen("somefile.binary", "rb");
  assert(file);
  while (!feof(file)) {
    char c = fgetc(file);
    if (c != EOF) printf("%d ", c);
  }
  fclose(file);
  printf("\n");
}

// Standard streams
void test_stdstreams() {