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/*
* Copyright (c) 2011 Richard Braun.
* All rights reserved.
*
* 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 AUTHOR ``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 AUTHOR 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.
*/
#include <stdio.h>
#include <stddef.h>
#include <string.h>
#include "../phys.c"
int
main(int argc, char *argv[])
{
struct phys_page *page;
(void)argc;
(void)argv;
phys_setup();
phys_info();
printf("sizeof(struct phys_cpu_pool) = %zu\n",
sizeof(struct phys_cpu_pool));
printf("sizeof(struct phys_free_list) = %zu\n",
sizeof(struct phys_free_list));
printf("sizeof(struct phys_page): %zu\n", sizeof(struct phys_page));
printf("sizeof(struct phys_seg): %zu\n", sizeof(struct phys_seg));
printf("allocating two pages\n");
page = phys_alloc_pages(PAGE_SIZE * 2);
if (page == NULL) {
fprintf(stderr, "unable to allocate memory\n");
return 1;
}
phys_info();
printf("freeing the allocated pages\n");
phys_free_pages(page, PAGE_SIZE * 2);
phys_info();
return 0;
}
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