gator: Version 5.15
Signed-off-by: Jon Medhurst <tixy@linaro.org>
diff --git a/tools/gator/daemon/Logging.cpp b/tools/gator/daemon/Logging.cpp
new file mode 100644
index 0000000..5fd45b5
--- /dev/null
+++ b/tools/gator/daemon/Logging.cpp
@@ -0,0 +1,78 @@
+/**
+ * Copyright (C) ARM Limited 2010-2013. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+
+#ifdef WIN32
+#define MUTEX_INIT() mLoggingMutex = CreateMutex(NULL, false, NULL);
+#define MUTEX_LOCK() WaitForSingleObject(mLoggingMutex, 0xFFFFFFFF);
+#define MUTEX_UNLOCK() ReleaseMutex(mLoggingMutex);
+#define snprintf _snprintf
+#else
+#include <pthread.h>
+#define MUTEX_INIT() pthread_mutex_init(&mLoggingMutex, NULL)
+#define MUTEX_LOCK() pthread_mutex_lock(&mLoggingMutex)
+#define MUTEX_UNLOCK() pthread_mutex_unlock(&mLoggingMutex)
+#endif
+
+#include "Logging.h"
+
+// Global thread-safe logging
+Logging* logg = NULL;
+
+Logging::Logging(bool debug) {
+ mDebug = debug;
+ MUTEX_INIT();
+
+ strcpy(mErrBuf, "Unknown Error");
+ strcpy(mLogBuf, "Unknown Message");
+}
+
+Logging::~Logging() {
+}
+
+void Logging::logError(const char* file, int line, const char* fmt, ...) {
+ va_list args;
+
+ MUTEX_LOCK();
+ if (mDebug) {
+ snprintf(mErrBuf, sizeof(mErrBuf), "ERROR[%s:%d]: ", file, line);
+ } else {
+ mErrBuf[0] = 0;
+ }
+
+ va_start(args, fmt);
+ vsnprintf(mErrBuf + strlen(mErrBuf), sizeof(mErrBuf) - 2 - strlen(mErrBuf), fmt, args); // subtract 2 for \n and \0
+ va_end(args);
+
+ if (strlen(mErrBuf) > 0) {
+ strcat(mErrBuf, "\n");
+ }
+ MUTEX_UNLOCK();
+}
+
+void Logging::logMessage(const char* fmt, ...) {
+ if (mDebug) {
+ va_list args;
+
+ MUTEX_LOCK();
+ strcpy(mLogBuf, "INFO: ");
+
+ va_start(args, fmt);
+ vsnprintf(mLogBuf + strlen(mLogBuf), sizeof(mLogBuf) - 2 - strlen(mLogBuf), fmt, args); // subtract 2 for \n and \0
+ va_end(args);
+ strcat(mLogBuf, "\n");
+
+ fprintf(stdout, "%s", mLogBuf);
+ fflush(stdout);
+ MUTEX_UNLOCK();
+ }
+}