Moves debuglog stuff inside the debug_log namespace

src/debug_log/debug_log_writer.h

@@ -0,0 +1,84 @@
+/*
+ * 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 <stdio.h>
+#include <sys/ipc.h>
+#include <sys/shm.h>
+#include <sys/types.h>
+
+#include <iostream>
+#include <map>
+#include <string>
+#include <cstring>
+
+
+#ifndef SRC_DEBUG_LOG_DEBUG_LOG_WRITER_H_
+#define SRC_DEBUG_LOG_DEBUG_LOG_WRITER_H_
+
+
+namespace modsecurity {
+namespace debug_log {
+
+
+typedef struct debug_log_file_handler {
+    char *file_name;
+    FILE *fp;
+    int file_handler;
+    int shm_id_file_name;
+    int shm_id_structure;
+    int using_it;
+    pthread_mutex_t lock;
+    void *next;
+    void *previous;
+} debug_log_file_handler_t;
+
+
+/** @ingroup ModSecurity_CPP_API */
+class DebugLogWriter {
+ public:
+    static DebugLogWriter& getInstance() {
+        static DebugLogWriter instance;
+        return instance;
+    }
+
+    void write_log(const std::string& file, const std::string& msg);
+    void close(const std::string& m_fileName);
+    int open(const std::string& m_fileName, std::string *error);
+
+ protected:
+    debug_log_file_handler_t *find_handler(const std::string &fileName);
+    debug_log_file_handler_t *add_new_handler(const std::string &fileName,
+        std::string *error);
+
+ private:
+    DebugLogWriter() : m_first(NULL) { }
+    ~DebugLogWriter() { }
+
+    // C++ 03
+    // ========
+    // Dont forget to declare these two. You want to make sure they
+    // are unacceptable otherwise you may accidentally get copies of
+    // your singleton appearing.
+    DebugLogWriter(DebugLogWriter const&);
+    void operator=(DebugLogWriter const&);
+
+    struct debug_log_file_handler *m_first;
+};
+
+
+}  // namespace debug_log
+}  // namespace modsecurity
+
+#endif  // SRC_DEBUG_LOG_DEBUG_LOG_WRITER_H_