added stats module for neonserv.krypton-bouncer.de stats

[NeonServV5.git] / src / ClientSocket.c

diff --git a/src/ClientSocket.c b/src/ClientSocket.c
index 647a63396bff25ebca2c4f54b1782edc47fea9f0..d1f80ff8773358a09a9c557b216afbea9c8490c8 100644 (file)
--- a/src/ClientSocket.c
+++ b/src/ClientSocket.c
@@ -1,4 +1,4 @@
-/* ClientSocket.c - NeonServ v5.3
+/* ClientSocket.c - NeonServ v5.4
  * Copyright (C) 2011-2012  Philipp Kreil (pk910)
  * 
  * This program is free software: you can redistribute it and/or modify
@@ -32,6 +32,13 @@ struct socket_list {
 
 #ifdef HAVE_THREADS
 static pthread_mutex_t synchronized;
+static pthread_mutex_t synchronized_recv;
+
+struct ParseOrder {
+    unsigned int tid;
+    struct ParseOrder *next;
+};
+struct ParseOrder *parse_order = NULL;
 #endif
 
 //the magic list :P
@@ -40,6 +47,7 @@ static char buffer[BUF_SIZ];
 
 void init_sockets() {
     THREAD_MUTEX_INIT(synchronized);
+    THREAD_MUTEX_INIT(synchronized_recv);
     
     sockets = malloc(sizeof(*sockets));
     if (!sockets)
@@ -66,6 +74,7 @@ struct ClientSocket* create_socket(char *host, int port, char *bindto, char *pas
     client->ident = strdup(ident);
     client->realname = strdup(realname);
     client->user = NULL;
+    client->network_name = NULL;
     client->flags = 0;
     client->bufferpos = 0;
     client->traffic_in = 0;
@@ -222,7 +231,7 @@ static int _connect_socket(struct ClientSocket *client) {
     return 1;
 }
 #else
-static int connect_socket(struct ClientSocket *client) {
+static int _connect_socket(struct ClientSocket *client) {
     if((client->flags & SOCKET_FLAG_CONNECTED)) return 1;
     struct hostent *host;
     struct sockaddr_in addr;
@@ -336,6 +345,8 @@ static void destroy_socket(struct ClientSocket *client, int free_socket) {
             free(client->bind);
         if(client->pass)
             free(client->pass);
+        if(client->network_name)
+            free(client->network_name);
         free(client);
     } else if(client->flags & SOCKET_FLAG_FAST_JUMP) {
         client->flags &= ~SOCKET_FLAG_FAST_JUMP;
@@ -346,7 +357,11 @@ static void destroy_socket(struct ClientSocket *client, int free_socket) {
 
 int write_socket_force(struct ClientSocket *client, char* msg, int len) {
     SYNCHRONIZE(synchronized);
-    printf("[send %d] %s", len, msg);
+    #ifdef HAVE_THREADS
+    putlog(LOGLEVEL_RAW, "[%d send %d] %s", getCurrentThreadID(), len, msg);
+    #else
+    putlog(LOGLEVEL_RAW, "[send %d] %s", len, msg);
+    #endif
     if(!(client->flags & SOCKET_FLAG_HAVE_SSL) || ssl_write(client, msg, len) == -2) {
         #ifdef WIN32
         send(client->sock, msg, len, 0);
@@ -367,10 +382,53 @@ int write_socket(struct ClientSocket *client, char* msg, int len) {
         return write_socket_force(client, msg, len);
 }
 
-void socket_loop(int timeout_seconds) {
-    if(sockets == NULL) return;
+#if HAVE_THREADS
+static void clientsocket_start_of_recv(unsigned int tid) {
+    SYNCHRONIZE(whohandler_sync);
+    struct ParseOrder *entry, *last;
+    for(last = parse_order; last; last = last->next) {
+        if(last->next == NULL)
+            break;
+    }
+    entry = malloc(sizeof(*entry));
+    entry->tid = tid;
+    entry->next = NULL;
+    if(last)
+        last->next = entry;
+    else
+        parse_order = entry;
+    DESYNCHRONIZE(whohandler_sync);
+}
+
+static void clientsocket_end_of_recv(unsigned int tid) {
+    SYNCHRONIZE(whohandler_sync);
+    struct ParseOrder *entry, *last = NULL;
+    for(entry = parse_order; entry; entry = entry->next) {
+        if(entry->tid == tid) {
+            if(last)
+                last->next = entry->next;
+            else
+                parse_order = entry->next;
+            free(entry);
+            break;
+        } else
+            last = entry;
+    }
+    DESYNCHRONIZE(whohandler_sync);
+}
+
+int clientsocket_parseorder_top(unsigned int tid) {
+    if(parse_order && parse_order->tid == tid)
+        return 1;
+    else
+        return 0;
+}
+#endif
+
+int socket_loop(int timeout_seconds) {
+    if(sockets == NULL) return 0;
     int is_synchronized = 1;
-    SYNCHRONIZE(synchronized);
+    SYNCHRONIZE(synchronized_recv);
     fd_set fds;
     struct timeval timeout;
     struct ClientSocket *sock, *next;
@@ -387,8 +445,8 @@ void socket_loop(int timeout_seconds) {
     timeout.tv_usec = 0;
     ret = select(ret + 1, &fds, NULL, NULL, &timeout);
     if(ret == 0) {
-        DEDESYNCHRONIZE(synchronized);
-        return;
+        DESYNCHRONIZE(synchronized_recv);
+        return 1;
     }
     for (sock = sockets->data; sock; sock = next) {
         next = sock->next;
@@ -424,8 +482,31 @@ void socket_loop(int timeout_seconds) {
                 sock->flags |= SOCKET_FLAG_QUITTED;
             } else {
                 sock->traffic_in += bytes;
+                #ifdef HAVE_THREADS
+                char linesbuf[BUF_SIZ*2];
+                strcpy(linesbuf, sock->buffer);
+                int used = 0;
+                for(i = 0; i < sock->bufferpos; i++) {
+                    if(sock->buffer[i] == '\n') {
+                        used = i+1;
+                    }
+                }
+                if(used == sock->bufferpos + 1) {
+                    //used all bytes so just reset the bufferpos
+                    sock->bufferpos = 0;
+                } else {
+                    for(i = 0; i < sock->bufferpos - used; i++) {
+                        sock->buffer[i] = sock->buffer[i+used];
+                    }
+                    sock->bufferpos -= used;
+                }
                 is_synchronized = 0;
-                DESYNCHRONIZE(synchronized);
+                unsigned int tid = (unsigned int) pthread_self_tid();
+                clientsocket_start_of_recv(tid);
+                DESYNCHRONIZE(synchronized_recv);
+                parse_lines(sock, linesbuf, used);
+                clientsocket_end_of_recv(tid);
+                #else
                 int used = parse_lines(sock, sock->buffer, sock->bufferpos);
                 if(used == sock->bufferpos + 1) {
                     //used all bytes so just reset the bufferpos
@@ -436,6 +517,9 @@ void socket_loop(int timeout_seconds) {
                     }
                     sock->bufferpos -= used;
                 }
+                is_synchronized = 0;
+                DESYNCHRONIZE(synchronized_recv);
+                #endif
                 #ifdef HAVE_THREADS
                 FD_ZERO(&fds); //zero out all other pending sockets here (we have other threads receiving from them)
                 #endif
@@ -451,8 +535,9 @@ void socket_loop(int timeout_seconds) {
         }
     }
     if(is_synchronized) {
-        DESYNCHRONIZE(synchronized);
+        DESYNCHRONIZE(synchronized_recv);
     }
+    return (ret + 1);
 }
 
 void
@@ -498,6 +583,8 @@ void free_sockets() {
             free(client->bind);
         if(client->pass)
             free(client->pass);
+        if(client->network_name)
+            free(client->network_name);
         free(client);
     }
     free(sockets);