test_failures.c

/*
 * Copyright (c) Cloud Software Group, Inc.
 * 
 * Redistribution and use in source and binary forms, with or without 
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 *   1) Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 * 
 *   2) Redistributions in binary form must reproduce the above
 *      copyright notice, this list of conditions and the following
 *      disclaimer in the documentation and/or other materials
 *      provided with the distribution.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
 * OF THE POSSIBILITY OF SUCH DAMAGE.
 */

/*
 * This sample program demonstrates how to translate error strings into
 * enum_xen_api_failure, and vice versa.
 *
 */


#include <assert.h>
#include <stdio.h>
#include <string.h>

#include <xen/api/xen_api_failure.h>


static void print_code(enum xen_api_failure code, const char * str)
{
    printf("Code %d is string %s.\n", code, str);
}


int main()
{
    enum xen_api_failure internal_error =
        xen_api_failure_from_string("INTERNAL_ERROR");
    const char * handle_invalid =
        xen_api_failure_to_string(XEN_API_FAILURE_HANDLE_INVALID);

    assert(internal_error == XEN_API_FAILURE_INTERNAL_ERROR);
    assert(strcmp(handle_invalid, "HANDLE_INVALID") == 0);

    print_code(XEN_API_FAILURE_INTERNAL_ERROR, "INTERNAL_ERROR");
    print_code(XEN_API_FAILURE_HANDLE_INVALID, handle_invalid);

    return 0;
}