ecdt.c

#define _GNU_SOURCE
#include <stdio.h>
#include <asm/types.h>
#include <string.h>

static char ecdt_c[] = {
0x45, 0x43, 0x44, 0x54, 0x54, 0x00, 0x00, 0x00, 0x01, 0x8a, 0x41, 0x20, 0x4d,
0x20, 0x49, 0x20, 0x4f, 0x45, 0x4d, 0x45, 0x43, 0x44, 0x54, 0x20, 0x17, 0x04,
0x00, 0x11, 0x4d, 0x53, 0x46, 0x54, 0x97, 0x00, 0x00, 0x00, 0x01, 0x08, 0x00,
0x00, 0x62, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x08, 0x00, 0x00,
0x66, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x06,
0x5c, 0x5f, 0x53, 0x42, 0x2e, 0x50, 0x43, 0x49, 0x30, 0x2e, 0x53, 0x42, 0x52,
0x47, 0x2e, 0x45, 0x43, 0x30, 0x00
};

struct ecdt_t {
	__u32 sign;
	__u32 len;
	__u8 rev;
	__u8 sum;
	char oemid[6];
	char oem_t_id[8];
	__u32 oem_rev;
	char creat_id[4];
	__u32 creat_rev;
	__u32 ec_control[3];
	__u32 ec_data[3];
	__u32 uid;
	__u8 gpe_bit;
	char ec_id[0];
};

int main()
{
	struct ecdt_t *e = (struct ecdt_t *)ecdt_c;

	printf("Sign: %x\nLen: %x\nRev: %x\nSum: %x\nOEMID: '%s'\n"
		"OEM table ID: '%s'\nOem rev: %x\nCreat Id: '%s'\n"
		"Creat rev: %x\nEC control: %x%x%x\nEC data: %x%x%x\n"
		"UID: %x\nGB: %x\nEC_id: '%s'\n",
		e->sign, e->len, e->rev, e->sum, strndup(e->oemid, 6),
		strndup(e->oem_t_id, 8), e->oem_rev, strndup(e->creat_id, 4),
		e->creat_rev,
		e->ec_control[0], e->ec_control[1], e->ec_control[2],
		e->ec_data[0], e->ec_data[1], e->ec_data[2], e->uid,
		e->gpe_bit, e->ec_id);

	return 0;
}