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example.c
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example.c
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//just for debuging....
#include <stdio.h>
#include <sys/types.h>
#include <unistd.h>
int main()
{ char* h="hello bro!";
int pid = fork();
printf("hi\n");
if(pid == 0){
printf("hello the pid is");
printf("%s", h);
printf("\n");
}
return 0;
for (int i=0 ; i <= netSwitch.filled ; i++){
int namedPipe = open(netSwitch.ports[i], O_RDONLY);
// if(FD_ISSET(namedPipe, &readfd)){
char messages[100];
read(namedPipe, messages, sizeof(messages));
close(namedPipe);
if(messages != NULL){
char code[2];
strncpy(code, messages, 2);
char depart ="system";
strcat(depart, code);
if(portExist(depart, netSwitch.ports, netSwitch.filled) != -1){
write(netSwitch.ports[i], messages, sizeof(messages));
}
else{
broadCast(messages, netSwitch.ports, i, netSwitch.filled);
}
}
// }
}
pthread_join(thread_id, NULL);
}
pthread_exit(NULL);
// for (int i=0 ; i <= netSwitch.filled ; i++){
// char messages[100] = readFromPipe(netSwitch.ports[i]);
// if(messages != NULL){
// char code[2];
// strncpy(code, messages, 2);
// char depart ="system";
// strcat(depart, code);
// if(portExist(depart, netSwitch.ports, netSwitch.filled) != -1){
// write(netSwitch.ports[i], messages, sizeof(messages));
// }
// else{
// broadCast(messages, netSwitch.ports, i, netSwitch.filled);
// }
// }
// }
}