From 7e287a8ca7164e871965339196511fdcf0248921 Mon Sep 17 00:00:00 2001
From: iceyrazor <iceyrazor@mailfence.com>
Date: Fri, 25 Sep 2026 21:12:03 -0500
Subject: init

---
 launch-socket.c | 189 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 189 insertions(+)
 create mode 100755 launch-socket.c

(limited to 'launch-socket.c')

diff --git a/launch-socket.c b/launch-socket.c
new file mode 100755
index 0000000..e607f62
--- /dev/null
+++ b/launch-socket.c
@@ -0,0 +1,189 @@
+#include <unistd.h>
+#include <bits/pthreadtypes.h>
+#include <pthread.h>
+#include <netinet/in.h>
+#include <stdio.h>
+#include "Server.c"
+#include "Server.h"
+#include <sys/socket.h>
+#include <poll.h>
+#include <stdbool.h>
+#include <string.h>
+
+struct AcceptedSocket* acceptIncoming(struct Server *server){
+    int serverSocketFd=server->socket;
+
+    struct sockaddr_in clientAddress;
+    socklen_t ClientAddressSize = sizeof(struct sockaddr);
+    int clientSocketFD = accept(serverSocketFd,(struct sockaddr *)&clientAddress,&ClientAddressSize);
+
+    if(server->running){
+        struct AcceptedSocket* acceptedSocket = malloc(sizeof(struct AcceptedSocket));
+        acceptedSocket->address=clientAddress;
+        acceptedSocket->socketFD=clientSocketFD;
+        acceptedSocket->succ=clientSocketFD>0;
+        acceptedSocket->next=NULL;
+        acceptedSocket->shutdown=false;
+
+        if(!acceptedSocket){
+            acceptedSocket->error=clientSocketFD;
+        } else {
+            if(server->running){
+                struct AcceptedSocket *sel_socket=server->accepted_socket;
+
+                if(sel_socket==NULL){
+                    server->accepted_socket=acceptedSocket;
+                } else {
+                    while(1){
+                        if(sel_socket->next==NULL){
+                            sel_socket->next=acceptedSocket;
+                            break;
+                        } else {
+                            sel_socket=sel_socket->next;
+                        }
+                    }
+                }
+            }
+        }
+        return acceptedSocket;
+    } else {
+        return NULL;
+    }
+}
+
+struct recv_data_arg{
+    int socketFD;
+    struct Server *server;
+    struct AcceptedSocket *curr_socket;
+};
+
+
+void *recv_data(void *threadarg){
+    struct recv_data_arg *recv_d_arg;
+    recv_d_arg=(struct recv_data_arg *) threadarg;
+
+    while(recv_d_arg->server->running){
+        char buffer[30000]={0};
+        ssize_t amountRecv=recv(recv_d_arg->socketFD, buffer, 30000, 0);
+
+        if(recv_d_arg->server->running){
+            if(amountRecv==0) break;
+
+            recv_d_arg->server->on_message(recv_d_arg->server, buffer, amountRecv, recv_d_arg->socketFD);
+        }
+    }
+
+
+
+    recv_d_arg->curr_socket->shutdown=true;
+    close(recv_d_arg->socketFD);
+    if(recv_d_arg->server->on_disconnect){
+        recv_d_arg->server->on_disconnect(recv_d_arg->server,recv_d_arg->socketFD);
+    }
+    free(recv_d_arg);
+
+
+    pthread_exit(NULL);
+}
+
+void cleanup_conns(struct Server *server){
+    if(server->accepted_socket){
+        struct AcceptedSocket *sel_socket=server->accepted_socket;
+        struct AcceptedSocket *prev_socket=server->accepted_socket;
+        struct AcceptedSocket *prev2_socket=server->accepted_socket;
+
+        while (sel_socket!=NULL){
+            sel_socket=sel_socket->next;
+            if(prev_socket->shutdown==true){
+                if(prev_socket==server->accepted_socket){
+                    free(server->accepted_socket);
+                    server->accepted_socket=sel_socket;
+                } else {
+                    free(prev2_socket->next);
+                    prev2_socket->next=sel_socket;
+                }
+            } else {
+                prev2_socket=prev_socket;
+            }
+            prev_socket=sel_socket;
+        }
+    }
+}
+
+void *await_client(void *threadarg){
+    struct Server *server;
+    server=(struct Server *) threadarg;
+    while (server->running){
+        printf("\n=== WAITING FOR CONNECTION ===\n\n");
+        
+        struct AcceptedSocket* new_socket = acceptIncoming(server);
+        if(server->running){
+            if(new_socket->succ==0){ free(new_socket); } else {
+
+                struct recv_data_arg *recv_d_arg;
+                recv_d_arg=malloc(sizeof(* recv_d_arg));
+                recv_d_arg->socketFD=new_socket->socketFD;
+                recv_d_arg->server=server;
+                recv_d_arg->curr_socket=new_socket;
+
+                int thread_err=pthread_create(&new_socket->thread_id, NULL, recv_data, recv_d_arg);
+            }
+        }
+    }
+
+    pthread_exit(NULL);
+}
+
+void *cleanup_loop(void *threadarg){
+    struct Server *server;
+    server=(struct Server *) threadarg;
+    while(server->running){
+        cleanup_conns(server);
+        sleep(60);
+    }
+
+    pthread_exit(NULL);
+}
+
+void server_close_socket(struct Server *server){
+    server->running=false;
+
+    struct AcceptedSocket *sel_socket_A=server->accepted_socket;
+    while(sel_socket_A!=NULL){
+        close(sel_socket_A->socketFD);
+        sel_socket_A->shutdown=true;
+        sel_socket_A=sel_socket_A->next;
+    }
+
+    int shuterr=shutdown(server->socket,SHUT_RDWR);
+    int closeerr=close(server->socket);
+
+    sleep(2);
+    cleanup_conns(server);
+
+    printf("\nshutdown with %d : %d\n",shuterr,closeerr);
+}
+
+pthread_t launch_socket(struct Server *server){
+    int addrlen= sizeof(server->address);
+
+    printf("running on port: %d\n",server->port);
+
+    pthread_t id2;
+    int thread_err2=pthread_create(&id2, NULL, cleanup_loop, (void *) server);
+    if (thread_err2!=0){
+        fprintf(stderr,"ERROR WITH CLEANUP LOOP: %d\n",thread_err2);
+        perror("cleanup loop err");
+        exit(-1);
+    }
+
+    pthread_t id;
+    int thread_err=pthread_create(&id, NULL, await_client, (void *) server);
+    if (thread_err!=0){
+        fprintf(stderr,"ERROR WITH AWAIT CLIENT: %d\n",thread_err);
+        perror("await client error");
+        exit(-1);
+    }
+
+    return id;
+}
\ No newline at end of file
-- 
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