Ejemplos de smartcat en C++ (Cpp)

Ejemplo n.º 1

Archivo: diag_l3_vag.c Proyecto: fenugrec/freediag

void
diag_l3_vag_decode(UNUSED(struct diag_l3_conn *d_l3_conn),
struct diag_msg *msg, char *buf, size_t bufsize) {
	char buf2[128];
	char buf3[16];
	const char *s;

	fprintf(stderr, FLFMT "Obviously broken code !\n", FL);

	switch (msg->type) {
	case DIAG_VAG_CMD_DTC_CLEAR:
		s = "Clear DTCs";
		break;
	case DIAG_VAG_CMD_END_COMMS:
		s = "End Comms";
		break;
	case DIAG_VAG_CMD_DTC_RQST:
		s = "Request DTCs";
		break;
	case DIAG_VAG_CMD_READ_DATA:
		s = "Read Data (single)";
		break;
	case DIAG_VAG_RSP_ASCII:
		s = "ASCII Data";
		break;
	case DIAG_VAG_RSP_HEX:
		s = "Hex Data";
		break;
	default:
		snprintf(buf3, sizeof(buf3), "0x%X", msg->type);
		s = buf3;
		break;
	}
	snprintf(buf2, sizeof(buf2), "Command: %s: ", s);
	smartcat(buf, bufsize, buf2);

	snprintf(buf2, sizeof(buf2), "Data : ");
	smartcat(buf, bufsize, buf2);

	for (int i=3; i < msg->data[0]; i++) {
		snprintf(buf2, sizeof(buf2), "0x%X ", msg->data[i]);
		smartcat(buf, bufsize, buf2);
	}
	smartcat(buf, bufsize, "\n");

	return;
}

Ejemplo n.º 2

Archivo: diag_l3_vag.c Proyecto: rshigemura/freediag

static char *
diag_l3_vag_decode(UNUSED(struct diag_l3_conn *d_l3_conn),
struct diag_msg *msg, char *buf, size_t bufsize)
{
	char buf2[128];
	char buf3[16];
	const char *s;
	int i;

	/* XXX What is supposed to go here for arguments?
	 * The "sprintf(" that follows had no arguments for the format, I added the "0, 0".
	 */

	fprintf(stderr, FLFMT "Obviously broken code !\n", FL);

	snprintf(buf, bufsize, "Block Len 0x%X, Counter 0x%X ", 0, 0);

	switch (msg->data[2])
	{
	case 0x05:
		s = "Clear DTCs";
		break;
	case 0x06:
		s = "End Comms";
		break;
	case 0x07:
		s = "Request DTCs";
		break;
	case 0x08:
		s = "Read Data (single)";
		break;
	case 0x09:
		s = "Ack";
		break;
	case 0xF6:
		s = "ASCII Data";
		break;
	case 0xFC:
		s = "Hex Data";
		break;
	default:
		/* XXX The argument Was "buf[2]" and not msg->data[2], which must be wrong. */
		snprintf(buf3, sizeof(buf3), "0x%X", msg->data[2]);
		s = buf3;
		break;
	}
	snprintf(buf2, sizeof(buf2), "Command: %s: ", s);
	smartcat(buf, bufsize, buf2);

	snprintf(buf2, sizeof(buf2), "Data : ");
	smartcat(buf, bufsize, buf2);

	for (i=3; i < msg->data[0]; i++)
	{
		snprintf(buf2, sizeof(buf2), "0x%X ", msg->data[i]);
		smartcat(buf, bufsize, buf2);
	}
	smartcat(buf, bufsize, "\n");

	return buf;
}