Function send_samples

libsigrok4DSL/input/in_vcd.c:401–432

Send N samples of the given value. */

/* Send N samples of the given value. */
static void send_samples(const struct sr_dev_inst *sdi, uint64_t sample, uint64_t count)
{
	struct sr_datafeed_packet packet;
	struct sr_datafeed_logic logic;
	uint64_t buffer[CHUNKSIZE];
	uint64_t i;
	unsigned chunksize = CHUNKSIZE;
		
	if (count < chunksize)
		chunksize = count;

	for (i = 0; i < chunksize; i++)
	{
		buffer[i] = sample;
	}
	
	packet.type = SR_DF_LOGIC;
	packet.payload = &logic;	
	logic.unitsize = sizeof(uint64_t);
	logic.data = buffer;
	
	while (count)
	{
		if (count < chunksize)
			chunksize = count;
	
		logic.length = sizeof(uint64_t) * chunksize;
	
		ds_data_forward(sdi, &packet);
		count -= chunksize;
	}
}

/* Parse the data section of VCD */
static void parse_contents(FILE *file, const struct sr_dev_inst *sdi, struct context *ctx)