Places the classes related to audit log into a separate namespace

src/audit_log/writer/parallel.h

@@ -0,0 +1,85 @@
+/*
+ * 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 <string>
+
+#ifndef SRC_AUDIT_LOG_WRITER_PARALLEL_H_
+#define SRC_AUDIT_LOG_WRITER_PARALLEL_H_
+
+#include "audit_log/writer.h"
+#include "modsecurity/transaction.h"
+
+#ifdef __cplusplus
+
+namespace modsecurity {
+namespace audit_log {
+namespace writer {
+
+/** @ingroup ModSecurity_CPP_API */
+class Parallel : public audit_log::Writer {
+ public:
+    explicit Parallel(AuditLog *audit)
+        : audit_log::Writer(audit) { }
+
+    ~Parallel() override;
+    bool init() override;
+    bool write(Transaction *transaction, int parts) override;
+
+    void refCountIncrease() override {
+        m_refereceCount++;
+    }
+
+
+    void refCountDecreaseAndCheck() override {
+        m_refereceCount--;
+        if (m_refereceCount == 0) {
+            delete this;
+        }
+    }
+
+    /**
+     *
+     * Audit log file is saved into a directory structure. This directory
+     * structure is based on the timestamp of the transaction creation, at
+     * the exact moment that ModSecurity be aware of a particular
+     * request/transaction.
+     * The expect fromat is:
+     *
+     * [...]/YearMonthDay/YearMonthDayAndTime/YearMonthDayAndTime-RequestId
+     *
+     * Example:
+     *
+     * /20150710/20150710-1353/20150710-135353-143654723362.584244
+     *
+     * This enumeration describes the subpaths of this structure.
+     *
+     */
+    enum AuditLogFilePath {
+     YearMonthDayDirectory = 2,
+     YearMonthDayAndTimeDirectory = 4,
+     YearMonthDayAndTimeFileName = 8,
+    };
+
+    std::ofstream log1;
+    std::ofstream log2;
+    inline std::string logFilePath(time_t *t, int part);
+};
+
+}  // namespace writer
+}  // namespace audit_log
+}  // namespace modsecurity
+#endif
+
+#endif  // SRC_AUDIT_LOG_WRITER_PARALLEL_H_