For #820, extract service module.

trunk/src/service/srs_service_log.hpp

@@ -0,0 +1,85 @@
+/**
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013-2017 OSSRS(winlin)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to
+ * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+ * the Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+ * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef SRS_SERVICE_LOG_HPP
+#define SRS_SERVICE_LOG_HPP
+
+#include <srs_core.hpp>
+
+#include <map>
+
+#include <srs_service_st.hpp>
+#include <srs_kernel_log.hpp>
+
+/**
+ * st thread context, get_id will get the st-thread id,
+ * which identify the client.
+ */
+class SrsThreadContext : public ISrsThreadContext
+{
+private:
+    std::map<st_thread_t, int> cache;
+public:
+    SrsThreadContext();
+    virtual ~SrsThreadContext();
+public:
+    virtual int generate_id();
+    virtual int get_id();
+    virtual int set_id(int v);
+public:
+    virtual void clear_cid();
+};
+
+/**
+ * The basic console log, which write log to console.
+ */
+class SrsConsoleLog : public ISrsLog
+{
+private:
+    SrsLogLevel level;
+    bool utc;
+private:
+    char* buffer;
+public:
+    SrsConsoleLog(SrsLogLevel l, bool u);
+    virtual ~SrsConsoleLog();
+// interface ISrsLog
+public:
+    virtual int initialize();
+    virtual void reopen();
+    virtual void verbose(const char* tag, int context_id, const char* fmt, ...);
+    virtual void info(const char* tag, int context_id, const char* fmt, ...);
+    virtual void trace(const char* tag, int context_id, const char* fmt, ...);
+    virtual void warn(const char* tag, int context_id, const char* fmt, ...);
+    virtual void error(const char* tag, int context_id, const char* fmt, ...);
+};
+
+/**
+ * Generate the log header.
+ * @Param dangerous Whether log is warning or error, log the errno if true.
+ * @Param utc Whether use UTC time format in the log header.
+ * @Param psize Output the actual header size.
+ */
+bool srs_log_header(char* buffer, int size, bool utc, bool dangerous, const char* tag, int cid, const char* level, int* psize);
+
+#endif