From 531e8770e105467ebbc567bb33a8675bb3601fe9 Mon Sep 17 00:00:00 2001
From: Jon Medhurst <tixy@linaro.org>
Date: Fri, 10 Aug 2012 09:48:27 +0100
Subject: gator: Version 5.11

Signed-off-by: Jon Medhurst <tixy@linaro.org>
---
 tools/gator/daemon/Logging.cpp | 79 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 tools/gator/daemon/Logging.cpp

(limited to 'tools/gator/daemon/Logging.cpp')

diff --git a/tools/gator/daemon/Logging.cpp b/tools/gator/daemon/Logging.cpp
new file mode 100644
index 000000000000..3e6f8a388a46
--- /dev/null
+++ b/tools/gator/daemon/Logging.cpp
@@ -0,0 +1,79 @@
+/**
+ * Copyright (C) ARM Limited 2010-2012. 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>
+#include "OlyUtility.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();
+	}
+}
-- 
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