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      1 /* ----------------------------------------------------------------------- *
      2  *
      3  *   Copyright 2007-2008 H. Peter Anvin - All Rights Reserved
      4  *   Copyright 2010 Intel Corporation; author: H. Peter Anvin
      5  *
      6  *   This program is free software; you can redistribute it and/or modify
      7  *   it under the terms of the GNU General Public License as published by
      8  *   the Free Software Foundation, Inc., 53 Temple Place Ste 330,
      9  *   Boston MA 02111-1307, USA; either version 2 of the License, or
     10  *   (at your option) any later version; incorporated herein by reference.
     11  *
     12  * ----------------------------------------------------------------------- */
     13 
     14 #include <stdio.h>
     15 #include <string.h>
     16 #include <stdlib.h>
     17 #include <stdbool.h>
     18 #include <inttypes.h>
     19 #include <dprintf.h>
     20 #include <console.h>
     21 #include <sys/cpu.h>
     22 #include <version.h>
     23 #include "sysdump.h"
     24 
     25 const char program[] = "sysdump";
     26 const char version[] = "SYSDUMP " VERSION_STR " " DATE "\n";
     27 
     28 __noreturn die(const char *msg)
     29 {
     30     printf("%s: %s\n", program, msg);
     31     exit(1);
     32 }
     33 
     34 static void dump_all(struct upload_backend *be, const char *argv[])
     35 {
     36     cpio_init(be, argv);
     37 
     38     cpio_writefile(be, "sysdump", version, sizeof version-1);
     39 
     40     dump_memory_map(be);
     41     dump_memory(be);
     42     dump_dmi(be);
     43     dump_acpi(be);
     44     dump_cpuid(be);
     45     dump_pci(be);
     46     dump_vesa_tables(be);
     47 
     48     cpio_close(be);
     49     flush_data(be);
     50 }
     51 
     52 static struct upload_backend *upload_backends[] =
     53 {
     54     &upload_tftp,
     55     &upload_ymodem,
     56     &upload_srec,
     57     NULL
     58 };
     59 
     60 __noreturn usage(void)
     61 {
     62     struct upload_backend **bep, *be;
     63 
     64     printf("Usage:\n");
     65     for (bep = upload_backends ; (be = *bep) ; bep++)
     66 	printf("    %s %s %s\n", program, be->name, be->helpmsg);
     67 
     68     exit(1);
     69 }
     70 
     71 int main(int argc, char *argv[])
     72 {
     73     struct upload_backend **bep, *be;
     74 
     75     fputs(version, stdout);
     76 
     77     if (argc < 2)
     78 	usage();
     79 
     80     for (bep = upload_backends ; (be = *bep) ; bep++) {
     81 	if (!strcmp(be->name, argv[1]))
     82 	    break;
     83     }
     84 
     85     if (!be || argc < be->minargs + 2)
     86 	usage();
     87 
     88     /* Do this as early as possible */
     89     snapshot_lowmem();
     90 
     91     printf("Backend: %s\n", be->name);
     92 
     93     /* Do the actual data dump */
     94     dump_all(be, (const char **)argv + 2);
     95 
     96     return 0;
     97 }
     98