Rename pvAccessApp to src, adjust Makefiles

2014-03-28 11:53:02 -05:00
parent c6a99a64cd
commit a886984258
88 changed files with 43 additions and 43 deletions
--- a/src/utils/logger.cpp
+++ b/src/utils/logger.cpp
@@ -0,0 +1,116 @@
+/**
+ * Copyright - See the COPYRIGHT that is included with this distribution.
+ * pvAccessCPP is distributed subject to a Software License Agreement found
+ * in file LICENSE that is included with this distribution.
+ */
+
+#include <fstream>
+#include <iostream>
+#include <time.h>
+#include <cstring>
+#include <stdio.h>
+
+#include <pv/noDefaultMethods.h>
+#include <pv/lock.h>
+#include <pv/pvType.h>
+
+#include <epicsExit.h>
+#include <errlog.h>
+
+#include <epicsTime.h>
+
+#define epicsExportSharedSymbols
+#include <pv/logger.h>
+
+using namespace epics::pvData;
+using std::ofstream;
+using std::ios;
+using std::endl;
+
+namespace epics {
+    namespace pvAccess {
+        
+        #define TIMETEXTLEN 32
+        
+        static pvAccessLogLevel g_pvAccessLogLevel = logLevelInfo;
+        
+        void pvAccessLog(pvAccessLogLevel level, const char* format, ...)
+        {
+            // TODO lock
+            if (level >= g_pvAccessLogLevel)
+            {
+                char timeText[TIMETEXTLEN];
+                epicsTimeStamp tsNow;
+    
+                epicsTimeGetCurrent(&tsNow);
+                epicsTimeToStrftime(timeText, TIMETEXTLEN, "%Y-%m-%dT%H:%M:%S.%03f", &tsNow);
+    
+                printf("%s ", timeText);
+
+                va_list arg;
+                va_start(arg, format);
+                vprintf(format, arg);
+                va_end(arg);
+
+                printf("\n");
+            }
+        }
+
+        void pvAccessSetLogLevel(pvAccessLogLevel level)
+        {
+            g_pvAccessLogLevel = level;
+        }
+
+        bool pvAccessIsLoggable(pvAccessLogLevel level)
+        {
+            return level >= g_pvAccessLogLevel;
+        }
+
+        class FileLogger : public NoDefaultMethods {
+        public:
+            FileLogger(String const & name) {
+                logFile.open(name.data(), ios::app);
+            }
+
+            ~FileLogger() {
+                logFile.close();
+            }
+
+            void logMessage(const char* message) {
+                time_t rawtime;
+                time(&rawtime);
+                char* timeStr = ctime(&rawtime);
+                timeStr[strlen(timeStr)-1]='\0'; // remove newline
+
+                logFile<<timeStr<<"\t"<<message; // the newline is added by the caller
+            }
+        private:
+            ofstream logFile;
+
+        };
+
+        static FileLogger* fileLogger = NULL;
+
+        static void errLogFileListener(void* /*pPrivate*/, const char *message) {
+            fileLogger->logMessage(message);
+        }
+
+        static void exitFileLoggerHandler(void* /*pPrivate*/) {
+            errlogFlush();
+            delete fileLogger;
+        }
+
+        void createFileLogger(String const & fname) {
+            static Mutex mutex;
+            Lock xx(mutex);
+
+            if(fileLogger==NULL) {
+                fileLogger = new FileLogger(fname);
+                errlogInit(2048);
+                errlogAddListener(errLogFileListener, NULL);
+                epicsAtExit(exitFileLoggerHandler, NULL);
+            }
+        }
+
+    }
+}