1 files changed, 77 insertions, 0 deletions
diff --git a/extern/recastnavigation/Recast/Source/RecastLog.cpp b/extern/recastnavigation/Recast/Source/RecastLog.cpp
new file mode 100644
index 00000000000..27868042a1c
--- /dev/null
+++ b/extern/recastnavigation/Recast/Source/RecastLog.cpp
@@ -0,0 +1,77 @@
+//
+// Copyright (c) 2009 Mikko Mononen memon@inside.org
+//
+// This software is provided 'as-is', without any express or implied
+// warranty.  In no event will the authors be held liable for any damages
+// arising from the use of this software.
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it
+// freely, subject to the following restrictions:
+// 1. The origin of this software must not be misrepresented; you must not
+//    claim that you wrote the original software. If you use this software
+//    in a product, an acknowledgment in the product documentation would be
+//    appreciated but is not required.
+// 2. Altered source versions must be plainly marked as such, and must not be
+//    misrepresented as being the original software.
+// 3. This notice may not be removed or altered from any source distribution.
+//
+
+#include "RecastLog.h"
+#include <stdio.h>
+#include <stdarg.h>
+
+static rcLog* g_log = 0;
+static rcBuildTimes* g_btimes = 0;
+
+rcLog::rcLog() :
+	m_messageCount(0),
+	m_textPoolSize(0)
+{
+}
+
+rcLog::~rcLog()
+{
+	if (g_log == this)
+		g_log = 0;
+}
+
+void rcLog::log(rcLogCategory category, const char* format, ...)
+{
+	if (m_messageCount >= MAX_MESSAGES)
+		return;
+	char* dst = &m_textPool[m_textPoolSize];
+	int n = TEXT_POOL_SIZE - m_textPoolSize;
+	if (n < 2)
+		return;
+	// Store category
+	*dst = (char)category;
+	n--;
+	// Store message
+	va_list ap;
+	va_start(ap, format);
+	int ret = vsnprintf(dst+1, n-1, format, ap);
+	va_end(ap);
+	if (ret > 0)
+		m_textPoolSize += ret+2;
+	m_messages[m_messageCount++] = dst;
+}
+
+void rcSetLog(rcLog* log)
+{
+	g_log = log;
+}
+
+rcLog* rcGetLog()
+{
+	return g_log;
+}
+
+void rcSetBuildTimes(rcBuildTimes* btimes)
+{
+	g_btimes = btimes;
+}
+
+rcBuildTimes* rcGetBuildTimes()
+{
+	return g_btimes;
+}