#include <stdlib.h>
#include <unistd.h>
#include <linux/types.h>
-#include <linux/hiddev.h>
#include <string.h>
-#include <errno.h>
-#include <time.h>
#include "hiddev.h"
#include "utils.h"
#include "options.h"
-
-#define CONTOUR_USB_VENDOR_ID 0x1a79
-#define CONTOUR_USB_PRODUCT_ID 0x6002
-
-#define MAX_MSGS 103
-
-struct msg {
- int direction;
- unsigned char data[64];
-};
-
-enum direction {
- IN = 666,
- OUT,
-};
-
-int send_msg(const struct msg *msg, int fd, int usage_code)
-{
- int ret;
- static int msg_count;
-
- if (msg->direction != OUT) {
- trace(0, "Message direction is not OUT\n");
- exit(1);
- }
- if (trace_level < 1 && msg_count <= MAX_MSGS) {
- trace(0, "\r%d%%", msg_count * 100 / MAX_MSGS);
- fflush(stdout);
- }
-
- usleep(30 * 1000);
- trace(1, "Sending: ");
- if (trace_level >= 3)
- print_hex(msg->data + 1, datalen(msg->data) - 1);
- if (trace_level >= 2)
- print_ascii(msg->data + 1, datalen(msg->data) - 1);
-
- ret = hiddev_write(msg->data, fd, usage_code);
- if (ret)
- exit(1);
-
- msg_count++;
- return 0;
-}
-
-int read_and_verify(struct msg *msg, int fd)
-{
- unsigned char buf[64];
- int ret, offset = 0;
-
- while (offset < 64) {
- ret = hiddev_read(buf + offset, sizeof(buf) - offset, fd);
-
- if (ret < 0)
- goto err;
-
- offset += ret;
- }
-
- memcpy(msg->data, buf, sizeof(buf));
- trace(2, "Got data %d: ", datalen(buf));
- if (trace_level >= 3)
- print_hex(buf, datalen(buf));
- if (trace_level >= 2)
- print_ascii(buf, datalen(buf));
-err:
- return 0;
-}
-
-int read_msgs(int fd)
-{
- struct msg msg;
- while (1) {
- read_and_verify(&msg, fd);
- if (datalen(msg.data) <= 36)
- break;
- }
-
- return 0;
-}
-
-#define SET_FIRST_BYTE(byte) \
- do { \
- memset(&msg.data, 0, sizeof(msg.data)); \
- msg.data[4] = (byte); \
- j = 5; \
- } while (0)
-
-#define SET_BYTE(idx, byte) \
- do { \
- msg.data[(idx) + 4] = (byte); \
- j = (idx) + 1; \
- } while (0)
-
-#define SET_BYTES(byte) msg.data[j++] = (byte)
-
-int send_pattern(int fd, int uc, unsigned char byte1, unsigned char byte2)
-{
- int j;
- struct msg msg;
- msg.direction = OUT;
-
- usleep(100 * 1000);
- SET_FIRST_BYTE(0x01);
- SET_BYTES(0x04);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(250 * 1000);
- SET_BYTE(1, 0x15);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(100 * 1000);
- SET_BYTE(1, 0x05);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- SET_FIRST_BYTE(0x02);
- SET_BYTES(byte1);
- SET_BYTES('|');
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(100 * 1000);
- SET_BYTE(1, byte2);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- return 0;
-}
-
-int communicate(int fd, int uc)
-{
- int i, j;
- struct msg msg, in;
- msg.direction = OUT;
- trace(0, "Initializing..\n");
-
- read_msgs(fd);
- SET_FIRST_BYTE(0x01);
- SET_BYTES(0x04);
- send_msg(&msg, fd, uc);
-
- usleep(100 * 1000);
- SET_BYTE(1, 0x06);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- SET_BYTE(1, 0x15);
- for (i = 0; i < 6; i++) {
- usleep(100 * 1000);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
- }
- usleep(1000 * 1000);
- read_msgs(fd);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(100 * 1000);
- SET_BYTE(1, 0x05);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- send_pattern(fd, uc, 'R', 'A');
- send_pattern(fd, uc, 'R', 'C');
- send_pattern(fd, uc, 'R', 'D');
- send_pattern(fd, uc, 'R', 'G');
- send_pattern(fd, uc, 'R', 'I');
- send_pattern(fd, uc, 'R', 'M');
- send_pattern(fd, uc, 'R', 'P');
- send_pattern(fd, uc, 'R', 'R');
- send_pattern(fd, uc, 'R', 'S');
- send_pattern(fd, uc, 'R', 'T');
- send_pattern(fd, uc, 'R', 'U');
- send_pattern(fd, uc, 'R', 'V');
- send_pattern(fd, uc, 'R', 'W');
- send_pattern(fd, uc, 'R', 'X');
- send_pattern(fd, uc, 'W', 'K');
-
- usleep(100 * 1000);
- SET_FIRST_BYTE(0x08);
- SET_BYTES('O');
- SET_BYTES('b');
- SET_BYTES('p');
- SET_BYTES('s');
- SET_BYTES('e');
- SET_BYTES('c');
- SET_BYTES('3');
- SET_BYTES('|');
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(410 * 1000);
- SET_FIRST_BYTE(0x02);
- SET_BYTES('R');
- SET_BYTES('|');
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(100 * 1000);
- SET_BYTE(1, 'Y');
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(100 * 1000);
- SET_BYTE(1, 'W');
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(100 * 1000);
- SET_BYTE(1, 'K');
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(100 * 1000);
- SET_BYTE(1, 'C');
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- send_pattern(fd, uc, 'R', 'Z');
-
- usleep(100 * 1000);
- SET_FIRST_BYTE(0x01);
- SET_BYTES(0x04);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(100 * 1000);
- SET_BYTE(1, 0x15);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(100 * 1000);
- SET_BYTE(1, 0x05);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(100 * 1000);
- SET_BYTE(1, 0x04);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(100 * 1000);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(100 * 1000);
- SET_BYTE(1, 0x06);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(100 * 1000);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- usleep(100 * 1000);
- send_msg(&msg, fd, uc);
- read_msgs(fd);
-
- trace(0, "\nGlucose readings:\n");
- usleep(100 * 1000);
- do {
- send_msg(&msg, fd, uc);
- read_and_verify(&in, fd);
- print_ascii(in.data, datalen(in.data));
- } while (datalen(in.data) > 45);
-
- return 0;
-}
-
-int wait_for_device(int vendor, int product, int *usage_code)
-{
- int fd;
-
- fd = hiddev_open_by_id(vendor, product, usage_code);
-
- if (fd > 0)
- return fd;
-
- trace(0,
- "No suitable device found. Please plug in your glucose meter\n");
- do {
- usleep(500 * 1000);
- fd = hiddev_open_by_id(vendor, product, usage_code);
- } while(fd < 0);
-
- usleep(2000 * 1000);
-
- return fd;
-}
+#include "contour-protocol.h"
int main(int argc, char *argv[])
{