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-rw-r--r--LibOVR/Src/Kernel/OVR_String_FormatUtil.cpp76
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diff --git a/LibOVR/Src/Kernel/OVR_String_FormatUtil.cpp b/LibOVR/Src/Kernel/OVR_String_FormatUtil.cpp
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--- a/LibOVR/Src/Kernel/OVR_String_FormatUtil.cpp
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-/************************************************************************************
-
-Filename : OVR_String_FormatUtil.cpp
-Content : String format functions.
-Created : February 27, 2013
-Notes :
-
-Copyright : Copyright 2014 Oculus VR, LLC All Rights reserved.
-
-Licensed under the Oculus VR Rift SDK License Version 3.2 (the "License");
-you may not use the Oculus VR Rift SDK except in compliance with the License,
-which is provided at the time of installation or download, or which
-otherwise accompanies this software in either electronic or hard copy form.
-
-You may obtain a copy of the License at
-
-http://www.oculusvr.com/licenses/LICENSE-3.2
-
-Unless required by applicable law or agreed to in writing, the Oculus VR SDK
-distributed under the License is distributed on an "AS IS" BASIS,
-WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-See the License for the specific language governing permissions and
-limitations under the License.
-
-************************************************************************************/
-
-#include "OVR_String.h"
-#include "OVR_Log.h"
-
-namespace OVR {
-
-void StringBuffer::AppendFormat(const char* format, ...)
-{
- va_list argList;
- char buffer[512];
- char* bufferUsed = buffer;
- char* bufferAllocated = NULL;
-
- va_start(argList, format);
-
- #if !defined(OVR_CC_MSVC) // Non-Microsoft compilers require you to save a copy of the va_list.
- va_list argListSaved;
- va_copy(argListSaved, argList);
- #endif
-
- int requiredStrlen = OVR_vsnprintf(bufferUsed, OVR_ARRAY_COUNT(buffer), format, argList); // The large majority of the time this will succeed.
-
- if(requiredStrlen >= (int)sizeof(buffer)) // If the initial capacity wasn't enough...
- {
- bufferAllocated = (char*)OVR_ALLOC(sizeof(char) * (requiredStrlen + 1));
- bufferUsed = bufferAllocated;
- if(bufferAllocated)
- {
- #if !defined(OVR_CC_MSVC)
- va_end(argList);
- va_copy(argList, argListSaved);
- #endif
- requiredStrlen = OVR_vsnprintf(bufferAllocated, (requiredStrlen + 1), format, argList);
- }
- }
-
- if(requiredStrlen < 0) // If there was a printf format error...
- {
- bufferUsed = NULL;
- }
-
- va_end(argList);
-
- if(bufferUsed)
- AppendString(bufferUsed);
-
- if(bufferAllocated)
- OVR_FREE(bufferAllocated);
-}
-
-} // OVR