1 files changed, 89 insertions, 0 deletions
diff --git a/src/Core/Logger.cpp b/src/Core/Logger.cpp
new file mode 100644
index 0000000..e4e0341
--- /dev/null
+++ b/src/Core/Logger.cpp
@@ -0,0 +1,89 @@
+/*
+ * Logger.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 "Logger.h"
+#include "LogManager.h"
+
+#include <cstdlib>
+
+namespace Mad {
+namespace Core {
+
+void Logger::logfv(MessageCategory category, MessageLevel level, const char *format, va_list ap) {
+  int size = 100;
+  char *buf = (char*)std::malloc(size);
+
+  // If buffer is too small, try again with bigger buffer
+  while(true) {
+    va_list ap2;
+
+    va_copy(ap2, ap);
+    int n = std::vsnprintf(buf, size, format, ap2);
+    va_end(ap2);
+
+    if(n > -1 && n < size) {
+      log(category, level, buf);
+      std::free(buf);
+      return;
+    }
+
+    if(n > -1)
+      size = n+1;
+    else
+      size *= 2;
+
+    buf = (char*)std::realloc(buf, size);
+  }
+
+}
+
+void Logger::log(MessageCategory category, MessageLevel level, const std::string &message) {
+  LogManager::get()->log(category, level, std::time(0), message);
+}
+
+void Logger::logf(MessageCategory category, MessageLevel level, const char *format, ...) {
+  va_list ap;
+  va_start(ap, format);
+  logfv(category, level, format, ap);
+  va_end(ap);
+}
+
+void Logger::logf(MessageCategory category, const char *format, ...) {
+  va_list ap;
+  va_start(ap, format);
+  logfv(category, DEFAULT, format, ap);
+  va_end(ap);
+}
+
+void Logger::logf(MessageLevel level, const char *format, ...) {
+  va_list ap;
+  va_start(ap, format);
+  logfv(GENERAL, level, format, ap);
+  va_end(ap);
+}
+
+void Logger::logf(const char *format, ...) {
+  va_list ap;
+  va_start(ap, format);
+  logfv(GENERAL, DEFAULT, format, ap);
+  va_end(ap);
+}
+
+}
+}