3 files changed, 176 insertions, 0 deletions
diff --git a/src/Common/LoggerBase.h b/src/Common/LoggerBase.h
new file mode 100644
index 0000000..0513594
--- /dev/null
+++ b/src/Common/LoggerBase.h
@@ -0,0 +1,79 @@
+/*
+ * LoggerBase.h
+ *
+ * Copyright (C) 2008 Johannes Thorn <dante@g4t3.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_COMMON_LOGGERBASE_H_
+#define MAD_COMMON_LOGGERBASE_H_
+
+#include <bitset>
+#include <list>
+
+namespace Mad {
+namespace Common {
+
+class LoggerBase {
+  public:
+    enum MessageLevel {
+      CRITICAL, ERROR, WARNING, DEFAULT, VERBOSE, DEBUG
+    };
+
+    enum MessageCategory {
+      SYSTEM, NETWORK, DAEMON, USER, DISK, PROGRAM, GENERAL
+    };
+
+  protected:
+    std::bitset<16> categories;
+    MessageLevel level;
+
+  public:
+    void setCategory(MessageCategory newCategory) {
+      categories.set(newCategory);
+    }
+
+    void unsetCategory(MessageCategory oldCategory) {
+      categories.reset(oldCategory);
+    }
+
+    void setAllCategories() {
+      categories.set();
+    }
+
+    void unsetAllCategories() {
+      categories.reset();
+    }
+
+    bool isCategorySet(MessageCategory category) {
+      return categories.test(category);
+    }
+
+    MessageLevel getLevel() const {
+      return level;
+    }
+
+    void setLevel(MessageLevel newLevel) {
+      level = newLevel;
+    }
+
+    LoggerBase() : level(DEFAULT) {setAllCategories();}
+    virtual ~LoggerBase() {}
+};
+
+}
+}
+
+#endif /* MAD_COMMON_LOGGERBASE_H_ */
diff --git a/src/Common/RemoteLogger.cpp b/src/Common/RemoteLogger.cpp
new file mode 100644
index 0000000..ea471bf
--- /dev/null
+++ b/src/Common/RemoteLogger.cpp
@@ -0,0 +1,37 @@
+/*
+ * LogRequestLogger.cpp
+ *
+ * Copyright (C) 2008 Johannes Thorn <dante@g4t3.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 "RemoteLogger.h"
+#include <list>
+#include <string>
+#include <ctime>
+
+namespace Mad {
+namespace Common {
+
+void RemoteLogger::log(MessageCategory category, MessageLevel level,
+    time_t messageTimestamp, const std::string &message, const std::string &messageSource) {
+  for(std::list<Common::RemoteLogger*>::iterator remoteLogger = remoteLoggers.begin(); remoteLogger != remoteLoggers.end(); ++remoteLogger) {
+    if((*remoteLogger)->getLevel() >= level && (*remoteLogger)->isCategorySet(category))
+      (*remoteLogger)->logMessage(category, level, messageTimestamp, message, messageSource);
+  }
+}
+
+}
+}
diff --git a/src/Common/RemoteLogger.h b/src/Common/RemoteLogger.h
new file mode 100644
index 0000000..8257d1f
--- /dev/null
+++ b/src/Common/RemoteLogger.h
@@ -0,0 +1,60 @@
+/*
+ * LogRequestLogger.h
+ *
+ * Copyright (C) 2008 Johannes Thorn <dante@g4t3.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_COMMON_REMOTELOGGER_H_
+#define MAD_COMMON_REMOTELOGGER_H_
+
+#include "LoggerBase.h"
+#include <algorithm>
+#include <list>
+#include <string>
+#include <cstdarg>
+#include <ctime>
+
+namespace Mad {
+namespace Common {
+
+class RemoteLogger : public LoggerBase {
+  private:
+    static std::list<RemoteLogger*> remoteLoggers;
+
+  protected:
+    virtual void logMessage(MessageCategory category, MessageLevel level, time_t messageTimestamp, const std::string &message, const std::string &messageSource) = 0;
+
+  public:
+    static void log(MessageCategory category, MessageLevel level, time_t messageTimestamp, const std::string &message, const std::string &messageSource);
+
+    static void registerRemoteLogger(RemoteLogger *remoteLogger) {
+      remoteLoggers.push_back(remoteLogger);
+    }
+
+    static void unregisterRemoteLogger(RemoteLogger *remoteLogger) {
+      std::list<RemoteLogger*>::iterator it = std::find(remoteLoggers.begin(), remoteLoggers.end(), remoteLogger);
+      if(it != remoteLoggers.end())
+        remoteLoggers.erase(it);
+    }
+
+    RemoteLogger() {}
+    virtual ~RemoteLogger() {}
+};
+
+}
+}
+
+#endif /* MAD_COMMON_REMOTELOGGER_H_ */