File: [OMI] / omi / base / alloc.h
(download)
Revision: 1.1,
Wed May 30 21:47:49 2012 UTC (12 years ago) by mike
Branch: MAIN
Initial revision
|
/*
**==============================================================================
**
** Open Management Infrastructure (OMI)
**
** Copyright (c) Microsoft Corporation
**
** Licensed under the Apache License, Version 2.0 (the "License"); you may not
** use this file except in compliance with the License. You may obtain a copy
** of the License at
**
** http://www.apache.org/licenses/LICENSE-2.0
**
** THIS CODE IS PROVIDED *AS IS* BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
** KIND, EITHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION ANY IMPLIED
** WARRANTIES OR CONDITIONS OF TITLE, FITNESS FOR A PARTICULAR PURPOSE,
** MERCHANTABLITY OR NON-INFRINGEMENT.
**
** See the Apache 2 License for the specific language governing permissions
** and limitations under the License.
**
**==============================================================================
*/
#ifndef _omi_alloc_h
#define _omi_alloc_h
#include "config.h"
#include <common.h>
#include "batch.h"
BEGIN_EXTERNC
MI_INLINE void* BAlloc(
Batch* batch,
size_t size,
CallSite callSite)
{
MI_UNUSED(callSite);
return Batch_Get(batch, size);
}
MI_INLINE void BFree(
Batch* batch,
void* ptr,
CallSite callSite)
{
MI_UNUSED(callSite);
Batch_Put(batch, ptr);
}
MI_INLINE void* BRealloc(
Batch* batch,
void* ptr,
size_t oldSize,
size_t newSize,
CallSite callSite)
{
if (!ptr)
return Batch_Get(batch, newSize);
else
{
void* p = Batch_Get(batch, newSize);
MI_UNUSED(callSite);
if (!p)
return NULL;
if (oldSize < newSize)
{
memcpy(p, ptr, oldSize);
memset((char*)p + oldSize, 0, newSize - oldSize);
}
else
memcpy(p, ptr, newSize);
return p;
}
}
MI_INLINE void* BCalloc(
Batch* batch,
size_t size,
CallSite callSite)
{
MI_UNUSED(callSite);
return Batch_GetClear(batch, size);
}
MI_INLINE MI_Char* BStrdup(
Batch* batch,
const MI_Char* str,
CallSite callSite)
{
MI_UNUSED(callSite);
return Batch_Zdup(batch, str);
}
END_EXTERNC
#endif /* _omi_alloc_h */