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/* ----------------------------------------------------------------------- *
*
* Copyright 2007-2008 H. Peter Anvin - All Rights Reserved
* Copyright 2010 Intel Corporation; author: H. Peter Anvin
*
* 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, Inc., 53 Temple Place Ste 330,
* Boston MA 02111-1307, USA; either version 2 of the License, or
* (at your option) any later version; incorporated herein by reference.
*
* ----------------------------------------------------------------------- */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stdbool.h>
#include <inttypes.h>
#include <dprintf.h>
#include <console.h>
#include <sys/cpu.h>
#include "backend.h"
#include "sysdump.h"
const char *program = "sysdump";
__noreturn die(const char *msg)
{
printf("%s: %s\n", program, msg);
exit(1);
}
static void dump_all(struct backend *be, const char *argv[], size_t len)
{
cpio_init(be, argv, len);
dump_memory_map(be);
dump_memory(be);
dump_dmi(be);
dump_cpuid(be);
dump_pci(be);
dump_vesa_tables(be);
cpio_close(be);
}
static struct backend *backends[] =
{
&be_tftp,
&be_ymodem,
&be_null,
NULL
};
__noreturn usage(void)
{
struct backend **bep, *be;
printf("Usage:\n");
for (bep = backends ; (be = *bep) ; bep++)
printf(" %s %s %s\n", program, be->name, be->helpmsg);
exit(1);
}
int main(int argc, char *argv[])
{
struct backend **bep, *be;
openconsole(&dev_null_r, &dev_stdcon_w);
if (argc < 2)
usage();
for (bep = backends ; (be = *bep) ; bep++) {
if (!strcmp(be->name, argv[1]))
break;
}
if (!be || argc < be->minargs + 2)
usage();
/* Do this as early as possible */
snapshot_lowmem();
if (be->flags & BE_NEEDLEN) {
dump_all(&be_null, NULL, 0);
dump_all(be, (const char **)argv + 2, be_null.zbytes);
} else {
dump_all(be, (const char **)argv + 2, 0);
}
return 0;
}
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