mariadb/storage/archive/archive_test.c

/* Copyright (C) 2006 MySQL AB

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA */

#include "azlib.h"
#include <stdio.h>

#define TEST_STRING "This is a test"
#define BUFFER_LEN 1024

int main(int argc __attribute__((unused)), char *argv[])
{
  int ret;
  azio_stream foo, foo1;
  char buffer[BUFFER_LEN];

  MY_INIT(argv[0]);

  if (!(ret= azopen(&foo, "test", O_CREAT|O_WRONLY|O_TRUNC|O_BINARY)))
  {
    printf("Could not create test file\n");
    return 0;
  }
  azwrite(&foo, TEST_STRING, sizeof(TEST_STRING));
  azflush(&foo, Z_FINISH);

  if (!(ret= azopen(&foo1, "test", O_RDONLY|O_BINARY)))
  {
    printf("Could not open test file\n");
    return 0;
  }
  ret= azread(&foo1, buffer, BUFFER_LEN);
  printf("Read %d bytes\n", ret);
  printf("%s\n", buffer);
  azrewind(&foo1);
  azclose(&foo);
  if (!(ret= azopen(&foo, "test", O_APPEND|O_WRONLY|O_BINARY)))
  {
    printf("Could not create test file\n");
    return 0;
  }
  azwrite(&foo, TEST_STRING, sizeof(TEST_STRING));
  azflush(&foo, Z_FINISH);
  ret= azread(&foo1, buffer, BUFFER_LEN);
  printf("Read %d bytes\n", ret);
  printf("%s\n", buffer);
  azclose(&foo);
  azclose(&foo1);

  /* unlink("test"); */
  return 0;
}