C++ (Cpp) pt_sync_forward示例

示例#1

static struct ptunit_result sync_fwd_null(struct sync_fixture *sfix)
{
	const uint8_t *sync;
	int errcode;

	errcode = pt_sync_forward(NULL, sfix->config.begin, &sfix->config);
	ptu_int_eq(errcode, -pte_internal);

	errcode = pt_sync_forward(&sync, NULL, &sfix->config);
	ptu_int_eq(errcode, -pte_internal);

	errcode = pt_sync_forward(&sync, sfix->config.begin, NULL);
	ptu_int_eq(errcode, -pte_internal);

	return ptu_passed();
}

示例#2

文件： pt_packet_decoder.c 项目： BwRy/processor-trace

int pt_pkt_sync_forward(struct pt_packet_decoder *decoder)
{
	const uint8_t *pos, *sync;
	int errcode;

	if (!decoder)
		return -pte_invalid;

	sync = decoder->sync;
	pos = decoder->pos;
	if (!pos)
		pos = decoder->config.begin;

	if (pos == sync)
		pos += ptps_psb;

	errcode = pt_sync_forward(&sync, pos, &decoder->config);
	if (errcode < 0)
		return errcode;

	decoder->sync = sync;
	decoder->pos = sync;

	return 0;
}

示例#3

static struct ptunit_result sync_fwd_empty(struct sync_fixture *sfix)
{
	const uint8_t *sync;
	int errcode;

	sfix->config.end = sfix->config.begin;

	errcode = pt_sync_forward(&sync, sfix->config.begin, &sfix->config);
	ptu_int_eq(errcode, -pte_eos);

	return ptu_passed();
}

示例#4

static struct ptunit_result sync_fwd_past(struct sync_fixture *sfix)
{
	const uint8_t *sync;
	int errcode;

	sfix_encode_psb(sfix->config.begin);

	errcode = pt_sync_forward(&sync, sfix->config.begin + ptps_psb,
				  &sfix->config);
	ptu_int_eq(errcode, -pte_eos);

	return ptu_passed();
}

示例#5

static struct ptunit_result sync_fwd(struct sync_fixture *sfix)
{
	const uint8_t *sync;
	int errcode;

	sfix_encode_psb(sfix->config.begin + 0x23);

	errcode = pt_sync_forward(&sync, sfix->config.begin, &sfix->config);
	ptu_int_eq(errcode, 0);
	ptu_ptr_eq(sync, sfix->config.begin + 0x23);

	return ptu_passed();
}