Ejemplos de parse_hex_line en C++ (Cpp)

Ejemplo n.º 1

Archivo: as102_fw.c Proyecto: DirtyDroidX/android_kernel_htc_m8ul

static int as102_firmware_upload(struct as10x_bus_adapter_t *bus_adap,
				 unsigned char *cmd,
				 const struct firmware *firmware) {

	struct as10x_fw_pkt_t fw_pkt;
	int total_read_bytes = 0, errno = 0;
	unsigned char addr_has_changed = 0;

	ENTER();

	for (total_read_bytes = 0; total_read_bytes < firmware->size; ) {
		int read_bytes = 0, data_len = 0;

		
		read_bytes = parse_hex_line(
				(u8 *) (firmware->data + total_read_bytes),
				fw_pkt.raw.address,
				fw_pkt.raw.data,
				&data_len,
				&addr_has_changed);

		if (read_bytes <= 0)
			goto error;

		
		total_read_bytes += read_bytes;
		if (total_read_bytes == firmware->size) {
			fw_pkt.u.request[0] = 0x00;
			fw_pkt.u.request[1] = 0x03;

			
			errno = bus_adap->ops->upload_fw_pkt(bus_adap,
							     (uint8_t *)
							     &fw_pkt, 2, 0);
			if (errno < 0)
				goto error;
		} else {
			if (!addr_has_changed) {
				
				fw_pkt.u.request[0] = 0x00;
				fw_pkt.u.request[1] = 0x01;

				data_len += sizeof(fw_pkt.u.request);
				data_len += sizeof(fw_pkt.raw.address);

				
				errno = bus_adap->ops->upload_fw_pkt(bus_adap,
								     (uint8_t *)
								     &fw_pkt,
								     data_len,
								     0);
				if (errno < 0)
					goto error;
			}
		}
	}
error:
	LEAVE();
	return (errno == 0) ? total_read_bytes : errno;
}

Ejemplo n.º 2

Archivo: as102_fw.c Proyecto: 7799/linux

static int as102_firmware_upload(struct as10x_bus_adapter_t *bus_adap,
				 unsigned char *cmd,
				 const struct firmware *firmware) {

	struct as10x_fw_pkt_t fw_pkt;
	int total_read_bytes = 0, errno = 0;
	unsigned char addr_has_changed = 0;

	for (total_read_bytes = 0; total_read_bytes < firmware->size; ) {
		int read_bytes = 0, data_len = 0;

		/* parse intel hex line */
		read_bytes = parse_hex_line(
				(u8 *) (firmware->data + total_read_bytes),
				fw_pkt.raw.address,
				fw_pkt.raw.data,
				&data_len,
				&addr_has_changed);

		if (read_bytes <= 0)
			goto error;

		/* detect the end of file */
		total_read_bytes += read_bytes;
		if (total_read_bytes == firmware->size) {
			fw_pkt.u.request[0] = 0x00;
			fw_pkt.u.request[1] = 0x03;

			/* send EOF command */
			errno = bus_adap->ops->upload_fw_pkt(bus_adap,
							     (uint8_t *)
							     &fw_pkt, 2, 0);
			if (errno < 0)
				goto error;
		} else {
			if (!addr_has_changed) {
				/* prepare command to send */
				fw_pkt.u.request[0] = 0x00;
				fw_pkt.u.request[1] = 0x01;

				data_len += sizeof(fw_pkt.u.request);
				data_len += sizeof(fw_pkt.raw.address);

				/* send cmd to device */
				errno = bus_adap->ops->upload_fw_pkt(bus_adap,
								     (uint8_t *)
								     &fw_pkt,
								     data_len,
								     0);
				if (errno < 0)
					goto error;
			}
		}
	}
error:
	return (errno == 0) ? total_read_bytes : errno;
}