int main(int argc, char** argv) {
init(HOST, PORT);
if (argc < 2) {
printf("Usage %s filename\n", argv[0]);
return -1;
}
tabel = tabelcrc(CRCCCITT);
printf("Speed: %d\n", get_speed(argv[1]));
printf("Delay: %d\n", get_delay(argv[2]));
printf("Loss: %lf\n", get_loss(argv[3]));
printf("Corrupt: %lf\n", get_corrupt(argv[4]));
transmit(argv[5], get_speed(argv[1]), get_delay(argv[2]), get_loss(argv[3]),
get_corrupt(argv[4]) );
free(tabel);
return 0;
}
/*
==================================================================
MAIN
==================================================================
*/
int main(int argc, char **argv)
{
init(HOST, PORT);
/*calculez tabel crc*/
crc_table = tabelcrc(CRCCCITT);
/*trimit primul cadru*/
send_first_frame(extract_parameters(argv[1]));
char *filename2=calloc(1000,sizeof(char));
unsigned short BUF = (MAX_SEQ + 1) / 2;
strcpy(filename2,"recv_");
strcat(filename2,filename);
fd = open(filename2, O_WRONLY | O_CREAT, 0644);
if (fd < 0)
{
perror("Failed to open file\n");
}
/*trimit datele*/
send_data(BUF);
close(fd);
return 0;
}
void kermit_send(int fd_out, int fd_in, char *file_list[], int list_size) {
unsigned char buffer[0x64], response[0x64];
unsigned char len, seq;
int i, file, response_length;
char *ptr;
tabel = tabelcrc(CRCCCITT);
seq = 0;
init_alarm();
me.maxl = 79;
me.time = 3;
me.npad = 0;
me.padc = 0x00;
me.eol = '\r';
me.qctl = '#';
me.qbin = '&';
me.chkt = '1';
me.rept = '~';
len = 9 + 4;
set_settings(buffer, me);
set_hf_send_packet(fd_out, fd_in, buffer, len, &seq, 'S', response, &response_length);
get_settings(response, &you);
for(i = 0; i < list_size; i++) {
file = open(file_list[i], O_RDONLY);
if(file == -1) {
fprintf(stderr, "sender: the file %s could not be opened\n", file_list[i]);
continue;
}
ptr = strrchr(file_list[i], '/');
if(ptr == NULL) {
len = strlen(file_list[i]);
memcpy(buffer + 4, file_list[i], len);
} else {
len = strlen(ptr + 1);
memcpy(buffer + 4, ptr + 1, len);
}
len += 4;
set_hf_send_packet(fd_out, fd_in, buffer, len, &seq, 'F', response, &response_length);
fprintf(stderr, "sender: sending file %s\n", file_list[i]);
send_file_data(fd_out, fd_in, file, &seq);
len = 4;
set_hf_send_packet(fd_out, fd_in, buffer, len, &seq, 'Z', response, &response_length);
close(file);
}
len = 4;
set_hf_send_packet(fd_out, fd_in, buffer, len, &seq, 'B', response, &response_length);
free(tabel);
}
