int main()
{
int nums[] = {100, -35, 0, -2, 14, 73, 88,
-25, 0, 0, 15, 3, 10, -25,
73, 100, 29, 66, 39, 243, 42};
assert(arr_search(nums, ARRAY_SIZE, 0, 1024) == -1);
assert(arr_search(nums, ARRAY_SIZE, 0, 100) == 0);
assert(arr_search(nums, ARRAY_SIZE, 0, 42) == ARRAY_SIZE-1);
assert(arr_search(nums, ARRAY_SIZE, 0, -25) == 7);
assert(arr_search(nums, ARRAY_SIZE, 8, -25) == 13);
assert(arr_search(nums, ARRAY_SIZE, 14, -25) == -1);
assert(arr_search(nums, 0, 0, -25) == -1);
assert(arr_search(nums, 7, 0, 42) == -1);
return 0;
}
int main()
{
int arr[] = {1,2,3,4,5,6,7,8,9,10};
unsigned size = 10;
int foo = 50;
int result = g (arr, size,foo);
printf("Result = %d.\n", result);
result = g_expanded (arr, size,foo);
printf("Result2 = %d.\n", result);
result = arr_search (arr, size,foo);
printf("Result3 = %d.\n", result);
return 0;
}
int main(void)
{
int n,
cport_nr = 4, /* 6 (COM5 on windows) */
bdrate = 38400; /* 9600 baud */
uint8_t buf[BUF_SIZE + 1];
uint8_t data[MAX_DATA_SIZE];
char mode[] = {'8','N','1',0};
if (RS232_OpenComport(cport_nr, bdrate, mode)) {
printf("Can not open comport\n");
return(0);
}
int received_cnt = 0;
while (1) {
n = RS232_PollComport(cport_nr, buf, BUF_SIZE);
if (n > 0) {
/* always put a "null" at the end of a string! */
buf[n] = 0;
printf("Received %i bytes: %s\n", n, (char *) buf);
if (arr_search("TKENDTKENDTKENDTKEND", BUF_SIZE, buf, n) > 0) {
printf("%s\n", "Starting reception...");
memset(data, 0, MAX_DATA_SIZE); /* Initialize the array */
received_cnt = 0;
}
else {
int pos = -1;
/* If receiving the end of current compressed buffer, send & reinitialize */
if ((pos = arr_search("TKENDTKENDTKENDTKE", DELIMITER_LEN, buf, n)) >= 0) {
int eff_len = pos - DELIMITER_LEN + 1;
uint8_t temp[eff_len];
memcpy(temp, buf, eff_len);
memcpy(data + received_cnt, temp, eff_len);
received_cnt += eff_len;
/* Discard the last five bytes of indicators*/
char size_buf[2];
memcpy(size_buf, buf + pos + 1, 2);
int size = size_buf[1] + (size_buf[0] << 4);
printf("Received data total size: %d\n", size);
uint8_t comp[size];
memcpy(comp, data, size);
decompress(comp, size);
/* Clean up */
memset(data, 0, MAX_DATA_SIZE);
received_cnt = 0;
/* Also need to store rest of the data to avoid loss */
// uint8_t lost[n - eff_len - 5];
// memcpy(lost, buf + pos + 1, n - pos - 1);
// memcpy(data, lost, n - pos - 1);
// received_cnt += n - pos - 1;
} else { /* If regular data packets, store it*/
memcpy(data + received_cnt, buf, n);
received_cnt = received_cnt + n;
}
}
}
#ifdef _WIN32
Sleep(100);
#else
usleep(100000); /* sleep for 100 milliSeconds */
#endif
}
return (0);
}
