ConnectionManager f?r den Kern hinzugef?gt

14 files changed, 678 insertions, 41 deletions

diff --git a/aclocal.m4 b/aclocal.m4
index b1826ac..cc442ca 100644
--- a/aclocal.m4
+++ b/aclocal.m4
@@ -21,7 +21,7 @@ To do so, use the procedure documented by the package, typically `autoreconf'.])
 
 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
 
-# serial 52 Debian 1.5.26-1ubuntu1 AC_PROG_LIBTOOL
+# serial 52 Debian 1.5.26-4 AC_PROG_LIBTOOL
 
 
 # AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
diff --git a/configure b/configure
index d4929b0..912fc30 100755
--- a/configure
+++ b/configure
@@ -20647,7 +20647,7 @@ fi
 
 # Checks for library functions.
 
-ac_config_files="$ac_config_files Makefile src/Makefile src/Net/Makefile"
+ac_config_files="$ac_config_files Makefile src/Makefile src/Core/Makefile src/Net/Makefile"
 
 
 cat >confcache <<\_ACEOF
@@ -21245,6 +21245,7 @@ do
     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
     "src/Makefile") CONFIG_FILES="$CONFIG_FILES src/Makefile" ;;
+    "src/Core/Makefile") CONFIG_FILES="$CONFIG_FILES src/Core/Makefile" ;;
     "src/Net/Makefile") CONFIG_FILES="$CONFIG_FILES src/Net/Makefile" ;;
 
   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
diff --git a/configure.ac b/configure.ac
index bcd30f2..f859434 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,6 +34,7 @@ AC_C_CONST
 AC_CONFIG_FILES([
   Makefile
   src/Makefile
+  src/Core/Makefile
   src/Net/Makefile
 ])
 
diff --git a/src/Core/ConnectionManager.cpp b/src/Core/ConnectionManager.cpp
new file mode 100644
index 0000000..3b99875
--- /dev/null
+++ b/src/Core/ConnectionManager.cpp
@@ -0,0 +1,115 @@
+/*
+ * ConnectionManager.cpp
+ *
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "ConnectionManager.h"
+#include <Net/ServerConnection.h>
+#include <Net/Packet.h>
+#include <Net/Listener.h>
+#include <unistd.h>
+
+#include <iostream>
+
+namespace Mad {
+namespace Core {
+
+void ConnectionManager::refreshPollfds() {
+  
+}
+
+void ConnectionManager::daemonReceiveHandler(const Net::Connection*, const Net::Packet &packet) const {
+  std::cout << "Received daemon packet:" << std::endl;
+  std::cout << "  Type: " << packet.getType() << std::endl;
+  std::cout << "  Request ID: 0x" << std::hex << std::uppercase << packet.getRequestId() << std::dec << std::endl;
+  std::cout << "  Length: " << packet.getLength() << std::endl;
+}
+
+void ConnectionManager::clientReceiveHandler(const Net::Connection*, const Net::Packet &packet) const {
+  std::cout << "Received client packet:" << std::endl;
+  std::cout << "  Type: " << packet.getType() << std::endl;
+  std::cout << "  Request ID: 0x" << std::hex << std::uppercase << packet.getRequestId() << std::dec << std::endl;
+  std::cout << "  Length: " << packet.getLength() << std::endl;
+}
+
+ConnectionManager::ConnectionManager() {
+  try {
+    // TODO: Get listener addresses from config
+    listeners.push_back(new Net::Listener(Net::IPAddress("0.0.0.0", 6666)));
+  }
+  catch(Net::Exception &e) {
+    // TODO: Log error
+  }
+}
+
+ConnectionManager::~ConnectionManager() {
+  for(std::list<Net::ServerConnection*>::iterator con = daemonConnections.begin(); con != daemonConnections.end(); ++con)
+    delete *con;
+  
+  for(std::list<Net::ServerConnection*>::iterator con = clientConnections.begin(); con != clientConnections.end(); ++con)
+    delete *con;
+}
+
+void ConnectionManager::wait(int timeout) {
+  // TODO: wait()
+  
+  usleep(timeout);
+}
+
+void ConnectionManager::run() {
+  // TODO: Logging
+  
+  for(std::list<Net::ServerConnection*>::iterator con = daemonConnections.begin(); con != daemonConnections.end();) {
+    if((*con)->isConnected()) {
+      (*con)->sendReceive();
+      ++con;
+    }
+    else {
+      delete *con;
+      daemonConnections.erase(con++);
+    }
+  }
+  
+  for(std::list<Net::ServerConnection*>::iterator con = clientConnections.begin(); con != clientConnections.end();) {
+    if((*con)->isConnected()) {
+      (*con)->sendReceive();
+      ++con;
+    }
+    else {
+      delete *con;
+      clientConnections.erase(con++);
+    }
+  }
+  
+  for(std::list<Net::Listener*>::iterator listener = listeners.begin(); listener != listeners.end(); ++listener) {
+    Net::ServerConnection *con;
+    
+    while((con = (*listener)->getConnection()) != 0) {
+      if(con->isDaemonConnection()) {
+        daemonConnections.push_back(con);
+        con->signalReceive().connect(sigc::mem_fun(this, &ConnectionManager::daemonReceiveHandler));
+      }
+      else {
+        clientConnections.push_back(con);
+        con->signalReceive().connect(sigc::mem_fun(this, &ConnectionManager::clientReceiveHandler));
+      }
+    }
+  }
+}
+
+}
+}
diff --git a/src/Core/ConnectionManager.h b/src/Core/ConnectionManager.h
new file mode 100644
index 0000000..49c9398
--- /dev/null
+++ b/src/Core/ConnectionManager.h
@@ -0,0 +1,67 @@
+/*
+ * ConnectionManager.h
+ *
+ * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
+ *
+ * This program is free software: you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ * See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MAD_CORE_CONNECTIONMANAGER_H_
+#define MAD_CORE_CONNECTIONMANAGER_H_
+
+#include <list>
+#include <vector>
+#include <poll.h>
+
+namespace Mad {
+
+namespace Net {
+class Listener;
+class Connection;
+class ServerConnection;
+class Packet;
+}
+
+namespace Core {
+
+class ConnectionManager {
+  private:
+    // Prevent shallow copy
+    ConnectionManager(const ConnectionManager &o);
+    ConnectionManager& operator=(const ConnectionManager &o);
+    
+    std::list<Net::Listener*> listeners;
+    
+    std::list<Net::ServerConnection*> daemonConnections;
+    std::list<Net::ServerConnection*> clientConnections;
+    
+    std::vector<struct pollfd> pollfds;
+    
+    void refreshPollfds();
+    
+    void daemonReceiveHandler(const Net::Connection*, const Net::Packet &packet) const;
+    void clientReceiveHandler(const Net::Connection*, const Net::Packet &packet) const;
+    
+  public:
+    ConnectionManager();
+    virtual ~ConnectionManager();
+    
+    void wait(int timeout);
+    void run();
+};
+
+}
+}
+
+#endif /*MAD_CORE_CONNECTIONMANAGER_H_*/
diff --git a/src/Core/Makefile.am b/src/Core/Makefile.am
new file mode 100644
index 0000000..b2a2874
--- /dev/null
+++ b/src/Core/Makefile.am
@@ -0,0 +1,5 @@
+noinst_LTLIBRARIES = libcore.la
+
+libcore_la_SOURCES = ConnectionManager.cpp
+
+noinst_HEADERS     = ConnectionManager.h
diff --git a/src/Core/Makefile.in b/src/Core/Makefile.in
new file mode 100644
index 0000000..af39f87
--- /dev/null
+++ b/src/Core/Makefile.in
@@ -0,0 +1,442 @@
+# Makefile.in generated by automake 1.10.1 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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+
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+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+	    fi; \
+	    cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+	  else \
+	    test -f $(distdir)/$$file \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(LTLIBRARIES) $(HEADERS)
+installdirs:
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool clean-noinstLTLIBRARIES \
+	mostlyclean-am
+
+distclean: distclean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+distclean-am: clean-am distclean-compile distclean-generic \
+	distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+info: info-am
+
+info-am:
+
+install-data-am:
+
+install-dvi: install-dvi-am
+
+install-exec-am:
+
+install-html: install-html-am
+
+install-info: install-info-am
+
+install-man:
+
+install-pdf: install-pdf-am
+
+install-ps: install-ps-am
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -rf ./$(DEPDIR)
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-compile mostlyclean-generic \
+	mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am:
+
+.MAKE: install-am install-strip
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+	clean-libtool clean-noinstLTLIBRARIES ctags distclean \
+	distclean-compile distclean-generic distclean-libtool \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am install-man \
+	install-pdf install-pdf-am install-ps install-ps-am \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
+	pdf pdf-am ps ps-am tags uninstall uninstall-am
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/src/Makefile.am b/src/Makefile.am
index 1694a4a..a62aeb9 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,4 +1,4 @@
-SUBDIRS = Net
+SUBDIRS = Core Net
 
 bin_PROGRAMS     = mad madc mad-core
 
@@ -9,4 +9,4 @@ madc_SOURCES     = madc.cpp
 madc_LDADD       = Net/libnet.la
 
 mad_core_SOURCES = mad-core.cpp
-mad_core_LDADD   = Net/libnet.la
+mad_core_LDADD   = Core/libcore.la Net/libnet.la
diff --git a/src/Makefile.in b/src/Makefile.in
index 362222e..0e5f05b 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -51,7 +51,7 @@ mad_OBJECTS = $(am_mad_OBJECTS)
 mad_DEPENDENCIES = Net/libnet.la
 am_mad_core_OBJECTS = mad-core.$(OBJEXT)
 mad_core_OBJECTS = $(am_mad_core_OBJECTS)
-mad_core_DEPENDENCIES = Net/libnet.la
+mad_core_DEPENDENCIES = Core/libcore.la Net/libnet.la
 am_madc_OBJECTS = madc.$(OBJEXT)
 madc_OBJECTS = $(am_madc_OBJECTS)
 madc_DEPENDENCIES = Net/libnet.la
@@ -196,13 +196,13 @@ sysconfdir = @sysconfdir@
 target_alias = @target_alias@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-SUBDIRS = Net
+SUBDIRS = Core Net
 mad_SOURCES = mad.cpp
 mad_LDADD = Net/libnet.la
 madc_SOURCES = madc.cpp
 madc_LDADD = Net/libnet.la
 mad_core_SOURCES = mad-core.cpp
-mad_core_LDADD = Net/libnet.la
+mad_core_LDADD = Core/libcore.la Net/libnet.la
 all: config.h
 	$(MAKE) $(AM_MAKEFLAGS) all-recursive
 
diff --git a/src/Net/Connection.cpp b/src/Net/Connection.cpp
index e7be313..4e3fee4 100644
--- a/src/Net/Connection.cpp
+++ b/src/Net/Connection.cpp
@@ -168,5 +168,11 @@ void Connection::disconnect() {
   state = DISCONNECTED;
 }
 
+struct pollfd Connection::getPollfd() const {
+  struct pollfd fd = {sock, (receiveComplete() ? 0 : POLLIN) | (sendQueueEmpty() ? 0 : POLLOUT), 0};
+  
+  return fd;
+}
+
 }
 }
diff --git a/src/Net/Connection.h b/src/Net/Connection.h
index 0ef3ebf..0880036 100644
--- a/src/Net/Connection.h
+++ b/src/Net/Connection.h
@@ -23,6 +23,7 @@
 #include <queue>
 #include <gnutls/gnutls.h>
 #include <sigc++/signal.h>
+#include <poll.h>
 #include "Packet.h"
 
 namespace Mad {
@@ -125,6 +126,8 @@ class Connection {
     
     void disconnect();
     
+    struct pollfd getPollfd() const;
+    
     bool send(const Packet &packet) {
       if(!isConnected() || isConnecting())
         return false;
@@ -142,7 +145,7 @@ class Connection {
       doSend();
     }
     
-    bool sendQueueEmpty() {return transS.empty();}
+    bool sendQueueEmpty() const {return transS.empty();}
     
     sigc::signal<void,const Connection*,const Packet&> signalReceive() const {return signal;}
     
diff --git a/src/Net/Listener.cpp b/src/Net/Listener.cpp
index 3fb2415..8386389 100644
--- a/src/Net/Listener.cpp
+++ b/src/Net/Listener.cpp
@@ -67,13 +67,32 @@ Listener::Listener(const IPAddress &address0) throw(ConnectionException)
 }
 
 Listener::~Listener() {
+  for(std::list<ServerConnection*>::iterator con = connections.begin(); con != connections.end(); ++con) {
+    (*con)->disconnect();
+    delete *con;
+  }
+  
   shutdown(sock, SHUT_RDWR);
   close(sock);
   
   gnutls_dh_params_deinit(dh_params);
 }
 
+std::vector<struct pollfd> Listener::getPollfds() const {
+  std::vector<struct pollfd> pollfds;
+  
+  struct pollfd fd = {sock, POLLIN, 0};
+  pollfds.push_back(fd);
+  
+  for(std::list<ServerConnection*>::const_iterator con = connections.begin(); con != connections.end(); ++con)
+    pollfds.push_back((*con)->getPollfd());
+  
+  return pollfds;
+}
+
 ServerConnection* Listener::getConnection() {
+  // TODO: Logging
+  
   int sd;
   struct sockaddr_in sa;
   socklen_t addrlen = sizeof(sa);
diff --git a/src/Net/Listener.h b/src/Net/Listener.h
index 5c59a6e..9952268 100644
--- a/src/Net/Listener.h
+++ b/src/Net/Listener.h
@@ -23,7 +23,9 @@
 #include "IPAddress.h"
 #include "ConnectionException.h"
 #include <gnutls/gnutls.h>
+#include <poll.h>
 #include <list>
+#include <vector>
 
 namespace Mad {
 namespace Net {
@@ -47,6 +49,8 @@ class Listener {
     Listener(const IPAddress &address0) throw(ConnectionException);
     virtual ~Listener();
     
+    std::vector<struct pollfd> getPollfds() const;
+    
     ServerConnection* getConnection();
 };
 
diff --git a/src/mad-core.cpp b/src/mad-core.cpp
index 3ef7a80..ea0eded 100644
--- a/src/mad-core.cpp
+++ b/src/mad-core.cpp
@@ -17,44 +17,18 @@
  * with this program. If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "Net/Listener.h"
-#include "Net/ServerConnection.h"
-#include "Net/IPAddress.h"
-#include <iostream>
+#include "Net/Connection.h"
+#include "Core/ConnectionManager.h"
 
 
-bool running = true;
-
-void receiveHandler(const Mad::Net::Connection*, const Mad::Net::Packet &packet) {
-  std::cout << "Received packet:" << std::endl;
-  std::cout << "  Type: " << packet.getType() << std::endl;
-  std::cout << "  Request ID: 0x" << std::hex << std::uppercase << packet.getRequestId() << std::dec << std::endl;
-  std::cout << "  Length: " << packet.getLength() << std::endl;
-  
-  running = false;
-}
-
 int main() {
   Mad::Net::Connection::init();
   
-  try {
-    Mad::Net::Listener listener(Mad::Net::IPAddress("0.0.0.0", 6666));
-    
-    Mad::Net::ServerConnection *connection = 0;
-    
-    while((connection = listener.getConnection()) == 0)
-      usleep(100000);
-    
-    connection->signalReceive().connect(sigc::ptr_fun(receiveHandler));
-    
-    while(running)
-      connection->sendReceive();
-    
-    connection->disconnect();
-    delete connection;
-  }
-  catch(Mad::Net::Exception &e) {
-    std::cerr << "Connection error: " << e.what() << std::endl;
+  Mad::Core::ConnectionManager connectionManager;
+  
+  while(true) {
+    connectionManager.run();
+    connectionManager.wait(100000);
   }
   
   Mad::Net::Connection::deinit();