danemacfadden/chatty
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changed to TCP

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danemacfadden
2025-06-20 20:44:20 -06:00
parent 45e289dd3a
commit 4d56ad394c
1 changed files with 15 additions and 17 deletions
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main.c
+15 -17
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@@ -20,36 +20,37 @@
#define MAXBUFSIZE 30 #define MAXBUFSIZE 30
/* Socket variables */
int socketfd, socketfd_send; int socketfd, socketfd_send;
/* Address info */
struct addrinfo hints, remote_hints; struct addrinfo hints, remote_hints;
struct addrinfo *servinfo, *remote_servinfo; /* points to results */ struct addrinfo *servinfo, *remote_servinfo;
char *remote_machine, *local_port, *remote_port; char *remote_machine, *local_port, *remote_port;
void *input(void *arg) { void *input(void *arg) {
printf("Thread made it!\n"); while (1) {
//while (1) {
/* /*
* Accept input * Accept input
*/ */
//} }
return 0; return 0;
} }
void *sender(void *arg) {
return 0;
}
int main(int argc, char* argv[]) { int main(int argc, char* argv[]) {
pthread_t input_thread; pthread_t input_thread, send_thread, receive_thread;
char *msg = "Test"; char *msg;
struct addrinfo *p, *q; struct addrinfo *p, *q;
int status; int status;
/* int yes = 1;
if (argc != 4) { if (argc != 4) {
printf("Wrong number of arguments\n"); printf("Wrong number of arguments\n");
return -1; return -1;
} }
*/
local_port = argv[1]; local_port = argv[1];
remote_machine = argv[2]; remote_machine = argv[2];
@@ -57,10 +58,10 @@ int main(int argc, char* argv[]) {
memset(&hints, 0, sizeof(hints)); memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_INET; hints.ai_family = AF_INET;
hints.ai_socktype = SOCK_DGRAM; hints.ai_socktype = SOCK_STREAM;
hints.ai_flags = AI_PASSIVE; hints.ai_flags = AI_PASSIVE;
if ((status = getaddrinfo(NULL, local_port, &hints, &servinfo)) != 0) { if ((status = getaddrinfo(remote_machine, local_port, &hints, &servinfo)) != 0) {
fprintf(stderr,"getaddrinfo error: %s\n",gai_strerror(status)); fprintf(stderr,"getaddrinfo error: %s\n",gai_strerror(status));
exit(1); exit(1);
} }
@@ -74,9 +75,6 @@ int main(int argc, char* argv[]) {
continue; continue;
} }
/* Set socket to nonblocking */
fcntl(socketfd, F_SETFL, O_NONBLOCK);
/* Bind */ /* Bind */
if (bind(socketfd, servinfo->ai_addr, servinfo->ai_addrlen) == -1) { if (bind(socketfd, servinfo->ai_addr, servinfo->ai_addrlen) == -1) {
close(socketfd); close(socketfd);
@@ -97,7 +95,7 @@ int main(int argc, char* argv[]) {
/* Get remote info */ /* Get remote info */
memset(&remote_hints, 0, sizeof(remote_hints)); memset(&remote_hints, 0, sizeof(remote_hints));
remote_hints.ai_family = AF_INET; remote_hints.ai_family = AF_INET;
remote_hints.ai_socktype = SOCK_DGRAM; remote_hints.ai_socktype = SOCK_STREAM;
if ((status = getaddrinfo(remote_machine, remote_port, &remote_hints, if ((status = getaddrinfo(remote_machine, remote_port, &remote_hints,
&remote_servinfo)) != 0) { &remote_servinfo)) != 0) {