From fcab8098d6a9a385e0e5edfb26f4abf615da77ca Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <matthias@gamezock.de>
Date: Fri, 10 Oct 2008 15:04:28 +0200
Subject: FdManager hinzugef?gt und Verbindungsklassen angepasst

---
 src/Net/FdManager.cpp | 102 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 src/Net/FdManager.cpp

(limited to 'src/Net/FdManager.cpp')

diff --git a/src/Net/FdManager.cpp b/src/Net/FdManager.cpp
new file mode 100644
index 0000000..aab634d
--- /dev/null
+++ b/src/Net/FdManager.cpp
@@ -0,0 +1,102 @@
+/*
+ * FdManager.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 "FdManager.h"
+#include <signal.h>
+
+
+namespace Mad {
+namespace Net {
+
+FdManager FdManager::fdManager;
+
+
+FdManager::FdManager() {
+  // TODO Auto-generated constructor stub
+
+}
+
+FdManager::~FdManager() {
+  // TODO Auto-generated destructor stub
+}
+
+
+bool FdManager::registerFd(int fd, const sigc::slot<void, short> &handler, short events) {
+  struct pollfd pollfd = {fd, events, 0};
+
+  pollfds.insert(std::make_pair(fd, pollfd));
+
+  return handlers.insert(std::make_pair(fd, handler)).second;
+}
+
+bool FdManager::unregisterFd(int fd) {
+  pollfds.erase(fd);
+  return handlers.erase(fd);
+}
+
+bool FdManager::setFdEvents(int fd, short events) {
+  std::map<int, struct pollfd>::iterator pollfd = pollfds.find(fd);
+
+  if(pollfd == pollfds.end())
+    return false;
+
+  if(pollfd->second.events != events) {
+    pollfd->second.events = events;
+    interrupt();
+  }
+
+  return true;
+}
+
+short FdManager::getFdEvents(int fd) const {
+  std::map<int, struct pollfd>::const_iterator pollfd = pollfds.find(fd);
+
+  if(pollfd == pollfds.end())
+    return -1;
+
+  return pollfd->second.events;
+}
+
+void FdManager::interrupt() {
+  // TODO Implement this.
+}
+
+void FdManager::run() {
+  size_t count = pollfds.size();
+  struct pollfd *fdarray = new struct pollfd[count];
+
+  std::map<int, struct pollfd>::iterator pollfd = pollfds.begin();
+
+  for(size_t n = 0; n < count; ++n) {
+    fdarray[n] = pollfd->second;
+    ++pollfd;
+  }
+
+  if(poll(fdarray, count, -1) > 0) {
+    for(size_t n = 0; n < count; ++n) {
+      if(fdarray[n].revents)
+        handlers[fdarray[n].fd](fdarray[n].revents);
+    }
+  }
+
+  delete [] fdarray;
+}
+
+}
+}
-- 
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