C++ (Cpp) fwts_ebda_get Exemples

Exemple #1

Fichier : ebda_region.c Projet : ColinIanKing/fwts

static int ebda_init(fwts_framework *fw)
{
	if (fw->firmware_type != FWTS_FIRMWARE_BIOS) {
		fwts_log_info(fw, "Machine is not using traditional BIOS firmware, skipping test.");
		return FWTS_SKIP;
	}

	if ((memory_map = fwts_memory_map_table_load(fw)) == NULL) {
		fwts_log_error(fw, "Failed to read memory map.");
		return FWTS_ERROR;
	}

	if ((ebda_addr = fwts_ebda_get()) == FWTS_NO_EBDA) {
		fwts_log_error(fw, "Failed to locate EBDA region.");
		return FWTS_ERROR;
	}

	return FWTS_OK;
}

Exemple #2

Fichier : ebdadump.c Projet : ahs3/fwts-sbbr

static int ebdadump_test1(fwts_framework *fw)
{
	off_t  ebda_addr;
	uint8_t *mem;
	size_t len;

	if ((ebda_addr = fwts_ebda_get()) == FWTS_NO_EBDA) {
		fwts_log_error(fw, "Failed to local EBDA region.");
		return FWTS_ERROR;
	}

	len = BIOS_ROM_START - ebda_addr;

	if (ebda_addr > BIOS_ROM_START) {
		fwts_log_error(fw, "EBDA start address is greater than the "
			"BIOS ROM start address.");
		return FWTS_ERROR;
	}

        if ((mem = fwts_mmap(ebda_addr, len)) == FWTS_MAP_FAILED) {
		fwts_log_error(fw, "Cannot mmap BIOS ROM region.");
		return FWTS_ERROR;
	}

	fwts_log_info(fw, "EBDA region: %" PRIx32 "..%x (%zd bytes)",
		(uint32_t)ebda_addr,
		BIOS_ROM_START,
		len);

	ebdadump_data(fw, mem, ebda_addr, len);
        (void)fwts_munmap(mem, len);

	fwts_infoonly(fw);

	return FWTS_OK;
}