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32fc57f Jan 2, 2018
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39 lines (29 sloc) 929 Bytes
#include "libkdump.h"
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char *argv[]) {
size_t phys;
if (argc < 2) {
printf("Usage: %s <physical address> [<direct physical map>]\n", argv[0]);
return 0;
}
phys = strtoull(argv[1], NULL, 0);
libkdump_config_t config;
config = libkdump_get_autoconfig();
if (argc > 2) {
config.physical_offset = strtoull(argv[2], NULL, 0);
}
libkdump_init(config);
size_t vaddr = libkdump_phys_to_virt(phys);
printf("\x1b[32;1m[+]\x1b[0m Physical address : \x1b[33;1m0x%zx\x1b[0m\n", phys);
printf("\x1b[32;1m[+]\x1b[0m Physical offset : \x1b[33;1m0x%zx\x1b[0m\n", config.physical_offset);
printf("\x1b[32;1m[+]\x1b[0m Reading virtual address: \x1b[33;1m0x%zx\x1b[0m\n\n", vaddr);
while (1) {
int value = libkdump_read(vaddr);
printf("%c", value);
fflush(stdout);
vaddr++;
}
libkdump_cleanup();
return 0;
}