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handheld/lib/include/vld.h

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+////////////////////////////////////////////////////////////////////////////////
+//
+//  Visual Leak Detector - Import Library Header
+//  Copyright (c) 2006 Dan Moulding
+//
+//  This library is free software; you can redistribute it and/or
+//  modify it under the terms of the GNU Lesser General Public
+//  License as published by the Free Software Foundation; either
+//  version 2.1 of the License, or (at your option) any later version.
+//
+//  This library is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+//  Lesser General Public License for more details.
+//
+//  You should have received a copy of the GNU Lesser General Public
+//  License along with this library; if not, write to the Free Software
+//  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+//
+//  See COPYING.txt for the full terms of the GNU Lesser General Public License.
+//
+////////////////////////////////////////////////////////////////////////////////
+
+#pragma once
+
+#ifdef _DEBUG
+
+#pragma comment(lib, "vld.lib")
+
+// Force a symbolic reference to the global VisualLeakDetector class object from
+// the DLL. This enusres that the DLL is loaded and linked with the program,
+// even if no code otherwise imports any of the DLL's exports.
+#pragma comment(linker, "/include:__imp_?vld@@3VVisualLeakDetector@@A")
+
+////////////////////////////////////////////////////////////////////////////////
+//
+//  Visual Leak Detector APIs
+//
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+// VLDDisable - Disables Visual Leak Detector's memory leak detection at
+//   runtime. If memory leak detection is already disabled, then calling this
+//   function has no effect.
+//
+//  Note: In multithreaded programs, this function operates on a per-thread
+//    basis. In other words, if you call this function from one thread, then
+//    memory leak detection is only disabled for that thread. If memory leak
+//    detection is enabled for other threads, then it will remain enabled for
+//    those other threads. It was designed to work this way to insulate you,
+//    the programmer, from having to ensure thread synchronization when calling
+//    VLDEnable() and VLDDisable(). Without this, calling these two functions
+//    unsychronized could result in unpredictable and unintended behavior.
+//    But this also means that if you want to disable memory leak detection
+//    process-wide, then you need to call this function from every thread in
+//    the process.
+//
+//  Return Value:
+//
+//    None.
+//
+__declspec(dllimport) void VLDDisable ();
+
+// VLDEnable - Enables Visual Leak Detector's memory leak detection at runtime.
+//   If memory leak detection is already enabled, which it is by default, then
+//   calling this function has no effect.
+//
+//  Note: In multithreaded programs, this function operates on a per-thread
+//    basis. In other words, if you call this function from one thread, then
+//    memory leak detection is only enabled for that thread. If memory leak
+//    detection is disabled for other threads, then it will remain disabled for
+//    those other threads. It was designed to work this way to insulate you,
+//    the programmer, from having to ensure thread synchronization when calling
+//    VLDEnable() and VLDDisable(). Without this, calling these two functions
+//    unsychronized could result in unpredictable and unintended behavior.
+//    But this also means that if you want to enable memory leak detection
+//    process-wide, then you need to call this function from every thread in
+//    the process.
+//
+//  Return Value:
+//
+//    None.
+//
+__declspec(dllimport) void VLDEnable ();
+
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+#else // !_DEBUG
+
+#define VLDEnable()
+#define VLDDisable()
+
+#endif // _DEBUG