]> git.lizzy.rs Git - minetest.git/blobdiff - src/log.cpp
Android build fixes for c++11
[minetest.git] / src / log.cpp
index e15bed52acb5bde99f2746a238d5b7143bf04bbc..c84a847a5073bfaffaf944a99fba3c6064a2dc0b 100644 (file)
@@ -34,9 +34,13 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <cerrno>
 #include <cstring>
 
+const int BUFFER_LENGTH = 256;
+
 class StringBuffer : public std::streambuf {
 public:
-       StringBuffer() {}
+       StringBuffer() {
+               buffer_index = 0;
+       }
 
        int overflow(int c);
        virtual void flush(const std::string &buf) = 0;
@@ -44,7 +48,8 @@ class StringBuffer : public std::streambuf {
        void push_back(char c);
 
 private:
-       std::string buffer;
+       char buffer[BUFFER_LENGTH];
+       int buffer_index;
 };
 
 
@@ -68,21 +73,6 @@ class RawLogBuffer : public StringBuffer {
        void flush(const std::string &buffer);
 };
 
-
-#ifdef __ANDROID__
-static unsigned int level_to_android[] = {
-       ANDROID_LOG_INFO,     // LL_NONE
-       //ANDROID_LOG_FATAL,
-       ANDROID_LOG_ERROR,    // LL_ERROR
-       ANDROID_LOG_WARN,     // LL_WARNING
-       ANDROID_LOG_WARN,     // LL_ACTION
-       //ANDROID_LOG_INFO,
-       ANDROID_LOG_DEBUG,    // LL_INFO
-       ANDROID_LOG_VERBOSE,  // LL_VERBOSE
-
-};
-#endif
-
 ////
 //// Globals
 ////
@@ -124,6 +114,42 @@ std::ostream actionstream(&action_buf);
 std::ostream infostream(&info_buf);
 std::ostream verbosestream(&verbose_buf);
 
+// Android
+#ifdef __ANDROID__
+
+static unsigned int g_level_to_android[] = {
+       ANDROID_LOG_INFO,     // LL_NONE
+       //ANDROID_LOG_FATAL,
+       ANDROID_LOG_ERROR,    // LL_ERROR
+       ANDROID_LOG_WARN,     // LL_WARNING
+       ANDROID_LOG_WARN,     // LL_ACTION
+       //ANDROID_LOG_INFO,
+       ANDROID_LOG_DEBUG,    // LL_INFO
+       ANDROID_LOG_VERBOSE,  // LL_VERBOSE
+};
+
+class AndroidSystemLogOutput : public ICombinedLogOutput {
+       public:
+               AndroidSystemLogOutput()
+               {
+                       g_logger.addOutput(this);
+               }
+               ~AndroidSystemLogOutput()
+               {
+                       g_logger.removeOutput(this);
+               }
+               void logRaw(LogLevel lev, const std::string &line)
+               {
+                       STATIC_ASSERT(ARRLEN(g_level_to_android) == LL_MAX,
+                               mismatch_between_android_and_internal_loglevels);
+                       __android_log_print(g_level_to_android[lev],
+                               PROJECT_NAME_C, "%s", line.c_str());
+               }
+};
+
+AndroidSystemLogOutput g_android_log_output;
+
+#endif
 
 ///////////////////////////////////////////////////////////////////////////////
 
@@ -152,7 +178,7 @@ LogLevel Logger::stringToLevel(const std::string &name)
 
 void Logger::addOutput(ILogOutput *out)
 {
-       addOutputMaxLevel(out, LL_MAX);
+       addOutputMaxLevel(out, (LogLevel)(LL_MAX - 1));
 }
 
 void Logger::addOutput(ILogOutput *out, LogLevel lev)
@@ -160,21 +186,34 @@ void Logger::addOutput(ILogOutput *out, LogLevel lev)
        m_outputs[lev].push_back(out);
 }
 
+void Logger::addOutputMasked(ILogOutput *out, LogLevelMask mask)
+{
+       for (size_t i = 0; i < LL_MAX; i++) {
+               if (mask & LOGLEVEL_TO_MASKLEVEL(i))
+                       m_outputs[i].push_back(out);
+       }
+}
+
 void Logger::addOutputMaxLevel(ILogOutput *out, LogLevel lev)
 {
+       assert(lev < LL_MAX);
        for (size_t i = 0; i <= lev; i++)
                m_outputs[i].push_back(out);
 }
 
-void Logger::removeOutput(ILogOutput *out)
+LogLevelMask Logger::removeOutput(ILogOutput *out)
 {
+       LogLevelMask ret_mask = 0;
        for (size_t i = 0; i < LL_MAX; i++) {
                std::vector<ILogOutput *>::iterator it;
 
                it = std::find(m_outputs[i].begin(), m_outputs[i].end(), out);
-               if (it != m_outputs[i].end())
+               if (it != m_outputs[i].end()) {
+                       ret_mask |= LOGLEVEL_TO_MASKLEVEL(i);
                        m_outputs[i].erase(it);
+               }
        }
+       return ret_mask;
 }
 
 void Logger::setLevelSilenced(LogLevel lev, bool silenced)
@@ -184,14 +223,14 @@ void Logger::setLevelSilenced(LogLevel lev, bool silenced)
 
 void Logger::registerThread(const std::string &name)
 {
-       threadid_t id = thr_get_current_thread_id();
+       std::thread::id id = std::this_thread::get_id();
        MutexAutoLock lock(m_mutex);
        m_thread_names[id] = name;
 }
 
 void Logger::deregisterThread()
 {
-       threadid_t id = thr_get_current_thread_id();
+       std::thread::id id = std::this_thread::get_id();
        MutexAutoLock lock(m_mutex);
        m_thread_names.erase(id);
 }
@@ -207,15 +246,18 @@ const std::string Logger::getLevelLabel(LogLevel lev)
                "VERBOSE",
        };
        assert(lev < LL_MAX && lev >= 0);
-       assert(ARRLEN(names) == LL_MAX);
+       STATIC_ASSERT(ARRLEN(names) == LL_MAX,
+               mismatch_between_loglevel_names_and_enum);
        return names[lev];
 }
 
+LogColor Logger::color_mode = LOG_COLOR_AUTO;
+
 const std::string Logger::getThreadName()
 {
-       std::map<threadid_t, std::string>::const_iterator it;
+       std::map<std::thread::id, std::string>::const_iterator it;
 
-       threadid_t id = thr_get_current_thread_id();
+       std::thread::id id = std::this_thread::get_id();
        it = m_thread_names.find(id);
        if (it != m_thread_names.end())
                return it->second;
@@ -232,11 +274,11 @@ void Logger::log(LogLevel lev, const std::string &text)
 
        const std::string thread_name = getThreadName();
        const std::string label = getLevelLabel(lev);
+       const std::string timestamp = getTimestamp();
        std::ostringstream os(std::ios_base::binary);
-       os << getTimestamp() << ": " << label << "[" << thread_name << "]: " << text;
+       os << timestamp << ": " << label << "[" << thread_name << "]: " << text;
 
-       logToSystem(lev, text);
-       logToOutputs(lev, os.str());
+       logToOutputs(lev, os.str(), timestamp, thread_name, text);
 }
 
 void Logger::logRaw(LogLevel lev, const std::string &text)
@@ -244,24 +286,23 @@ void Logger::logRaw(LogLevel lev, const std::string &text)
        if (m_silenced_levels[lev])
                return;
 
-       logToSystem(lev, text);
-       logToOutputs(lev, text);
+       logToOutputsRaw(lev, text);
 }
 
-void Logger::logToSystem(LogLevel lev, const std::string &text)
+void Logger::logToOutputsRaw(LogLevel lev, const std::string &line)
 {
-#ifdef __ANDROID__
-       assert(ARRLEN(level_to_android) == LL_MAX);
-       __android_log_print(level_to_android[lev],
-               PROJECT_NAME_C, "%s", text.c_str());
-#endif
+       MutexAutoLock lock(m_mutex);
+       for (size_t i = 0; i != m_outputs[lev].size(); i++)
+               m_outputs[lev][i]->logRaw(lev, line);
 }
 
-void Logger::logToOutputs(LogLevel lev, const std::string &text)
+void Logger::logToOutputs(LogLevel lev, const std::string &combined,
+       const std::string &time, const std::string &thread_name,
+       const std::string &payload_text)
 {
        MutexAutoLock lock(m_mutex);
        for (size_t i = 0; i != m_outputs[lev].size(); i++)
-               m_outputs[lev][i]->log(text);
+               m_outputs[lev][i]->log(lev, combined, time, thread_name, payload_text);
 }
 
 
@@ -271,11 +312,11 @@ void Logger::logToOutputs(LogLevel lev, const std::string &text)
 
 void FileLogOutput::open(const std::string &filename)
 {
-       stream.open(filename.c_str(), std::ios::app | std::ios::ate);
-       if (!stream.good())
+       m_stream.open(filename.c_str(), std::ios::app | std::ios::ate);
+       if (!m_stream.good())
                throw FileNotGoodException("Failed to open log file " +
                        filename + ": " + strerror(errno));
-       stream << "\n\n"
+       m_stream << "\n\n"
                   "-------------" << std::endl
                << "  Separator" << std::endl
                << "-------------\n" << std::endl;
@@ -304,17 +345,19 @@ std::streamsize StringBuffer::xsputn(const char *s, std::streamsize n)
 void StringBuffer::push_back(char c)
 {
        if (c == '\n' || c == '\r') {
-               if (!buffer.empty())
-                       flush(buffer);
-               buffer.clear();
+               if (buffer_index)
+                       flush(std::string(buffer, buffer_index));
+               buffer_index = 0;
        } else {
-               buffer.push_back(c);
+               buffer[buffer_index++] = c;
+               if (buffer_index >= BUFFER_LENGTH) {
+                       flush(std::string(buffer, buffer_index));
+                       buffer_index = 0;
+               }
        }
 }
 
 
-
-
 void LogBuffer::flush(const std::string &buffer)
 {
        logger.log(level, buffer);