Very first commit: libmodsecurity

Check the README.md file for further information about the libmodsecurity.

src/debug_log.cc

@@ -0,0 +1,126 @@
+/**
+ * ModSecurity, http://www.modsecurity.org/
+ * Copyright (c) 2015 Trustwave Holdings, Inc. (http://www.trustwave.com/)
+ *
+ * You may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * If any of the files related to licensing are missing or if you have any
+ * other questions related to licensing please contact Trustwave Holdings, Inc.
+ * directly using the email address security@modsecurity.org.
+ *
+ */
+
+#include "modsecurity/debug_log.h"
+
+#include <stddef.h>
+
+#include <fstream>
+
+
+namespace ModSecurity {
+
+
+/**
+ * @name    new_instance
+ * @brief   Create a new instance of the DebugLog.
+ *
+ * @return Debug log pointer
+ * @retval >0   Debug log structure was initialized correctly
+ * @retval NULL Debug log could not be initialized.
+ *
+ */
+DebugLog *DebugLog::new_instance() {
+    return new DebugLog();
+}
+
+/**
+ * @name    setOutputFile
+ * @brief   Set an output file where the log will be saved
+ *
+ * @param file_path Path to the log file.
+ *
+ * @return If the operation successful or not.
+ * @retval true Operation was successful.
+ * @retval false Operation failed.
+ *
+ */
+bool DebugLog::setOutputFile(const std::string& file_path) {
+    if (is_open()) {
+        close();
+    }
+
+    open(file_path, std::fstream::out | std::fstream::app);
+
+    if (!is_open()) {
+        return false;
+    }
+
+    return true;
+}
+
+
+/**
+ * @name    write_log
+ * @brief   Write a message into the debug log.
+ *
+ * @param debug_level Debug level of the given message.
+ * @param text Message to be written.
+ *
+ * @return If the operation successful or not.
+ * @retval true Operation was successful.
+ * @retval false Operation failed.
+ *
+ */
+bool DebugLog::write_log(int debug_level, const std::string &text) {
+    if (!is_open()) {
+        return false;
+    }
+
+    if (debug_level <= m_debug_level) {
+        *this << "[" << debug_level << "] " << text << std::endl;
+    }
+
+    return true;
+}
+
+
+/**
+ * @name    setDebugLevel
+ * @brief   Changes the default debug level.
+ *
+ * @param level Debug level.
+ *
+ * @return If the operation successful or not.
+ * @retval true Operation was successful.
+ * @retval false Operation failed.
+ *
+ */
+bool DebugLog::setDebugLevel(int level) {
+    if (level < 0 || level > 9) {
+        return false;
+    }
+
+    m_debug_level = level;
+
+    return true;
+}
+
+
+/**
+ * @name    isConfigured
+ * @brief   Returns if debug log is configured or not.
+ *
+ * @return If the debug log is configured or not
+ * @retval true It is configured.
+ * @retval false It is not configured.
+ *
+ */
+bool DebugLog::isConfigured() {
+    return m_is_configured;
+}
+
+
+}  // namespace ModSecurity