void Com_Init (int direction, int I_media_type, short SenderId, short ReceiverId)
{
/*
HANDLE hMutex;
if(direction == MEDIUM_SEND){
hMutex = createComMutex(comSendMutName);
}
else{
hMutex = createComMutex(comRcvMutName);
}
WaitForSingleObject(hMutex, INFINITE);
*/
switch(direction){
case MEDIUM_SEND:
if(Media[SenderId][ReceiverId][TCP_SND].medium == NULL){
Media_TCP *medium = (Media_TCP *) malloc(sizeof(Media_TCP));
medium->port = TCP_BASE_ADDRESS + ((SenderId<<4) + (ReceiverId));
medium->socket = init_TCP_server (*medium);
Media[SenderId][ReceiverId][TCP_SND].medium = medium;
}
break;
case MEDIUM_RCV:
if(Media[ReceiverId][SenderId][TCP_RCV].medium == NULL){
Media_TCP *medium = (Media_TCP *) malloc(sizeof(Media_TCP));
medium->port = TCP_BASE_ADDRESS + ((SenderId<<4) + (ReceiverId));
medium->socket = init_TCP_client (*medium,"localhost");//"192.168.1.2"
Media[ReceiverId][SenderId][TCP_RCV].medium = medium;
}
break;
}
//ReleaseMutex(hMutex);
}
int main(int argc, char** argv)
{
//close server and RedPitaya if CTRL+C
signal(SIGINT, signal_callback_handler);
//client TCP initialisation
unsigned int MaxClient=5;
sock=0;
init_TCP_server(&sock, PORT, &client_list, MaxClient);
launch_server(&sock, &client_list);
//RedPitaya and settings initialisation
init_RP();
uint32_t buffer_length=0;
float level0=0.80, levelf=1.0;
int delay;
float *buffer_float=NULL;
char *buffer_char=NULL;
set_acquisition(dec);
init_ramp(1, level0, x0, levelf, xf);
init_variable(x0, xf, dec, &buffer_length, &delay);
printf("length = %i\n",(int)buffer_length);
buffer_float=(float *)malloc(((int)buffer_length)*sizeof(float));
buffer_char=(char *)malloc(((int)buffer_length+1)*sizeof(char));
//stepper initialisation
init_stepper(&stepper);
set_mode(&stepper, full_16);
double angle=0.0, speed=3.0;
angle=sector/((double)Nline);
init_position(&stepper, 160.0-sector/2.0);
int i=0;
while(1)
{
for (i=0 ; i<Nline ; i++)
{
move(&stepper, &angle, &speed, sens1);
trigg(delay);
pulse();
on_trigger_acquisition(buffer_float, buffer_length);
send_via_tcp(i+1, buffer_char, buffer_float, buffer_length, &client_list);
pulse();
}
for (i=Nline ; i>0 ; i--)
{
move(&stepper, &angle, &speed, sens2);
trigg(delay);
pulse();
on_trigger_acquisition(buffer_float, buffer_length);
send_via_tcp(i, buffer_char, buffer_float, buffer_length, &client_list);
pulse();
}
}
free(buffer_float);
free(buffer_char);
end_ramp();
disable_stepper(&stepper);
printf("Process done\n");
//close TCP client
close_TCP_client(&sock);
//close RedPitaya
close_RP();
return 0;
}