/*
* MemoryContextAllocZeroAligned
* MemoryContextAllocZero where length is suitable for MemSetLoop
*
* This might seem overly specialized, but it's not because newNode()
* is so often called with compile-time-constant sizes.
*/
void *
MemoryContextAllocZeroAligned(MemoryContext context, Size size)
{
void *ret;
AssertArg(MemoryContextIsValid(context));
AssertNotInCriticalSection(context);
if (!AllocSizeIsValid(size))
elog(ERROR, "invalid memory alloc request size %zu", size);
context->isReset = false;
ret = (*context->methods->alloc) (context, size);
if (ret == NULL)
{
MemoryContextStats(TopMemoryContext);
ereport(ERROR,
(errcode(ERRCODE_OUT_OF_MEMORY),
errmsg("out of memory"),
errdetail("Failed on request of size %zu.", size)));
}
VALGRIND_MEMPOOL_ALLOC(context, ret, size);
MemSetLoop(ret, 0, size);
return ret;
}
/*
* MemoryContextAllocZeroAligned
* MemoryContextAllocZero where length is suitable for MemSetLoop
*
* This might seem overly specialized, but it's not because newNode()
* is so often called with compile-time-constant sizes.
*/
void *
MemoryContextAllocZeroAlignedImpl(MemoryContext context, Size size, const char* sfile, const char *sfunc, int sline)
{
void *ret;
#ifdef PGTRACE_ENABLED
StandardChunkHeader *header;
#endif
AssertArg(MemoryContextIsValid(context));
#ifdef CDB_PALLOC_CALLER_ID
context->callerFile = sfile;
context->callerLine = sline;
#endif
if (!AllocSizeIsValid(size))
MemoryContextError(ERRCODE_INTERNAL_ERROR,
context, CDB_MCXT_WHERE(context),
"invalid memory alloc request size %lu",
(unsigned long)size);
ret = (*context->methods.alloc) (context, size);
MemSetLoop(ret, 0, size);
#ifdef PGTRACE_ENABLED
header = (StandardChunkHeader *)
((char *) ret - STANDARDCHUNKHEADERSIZE);
PG_TRACE5(memctxt__alloc, size, header->size, 0, 0, (long) context->name);
#endif
return ret;
}
/*
* MemoryContextAllocZeroAligned
* MemoryContextAllocZero where length is suitable for MemSetLoop
*
* This might seem overly specialized, but it's not because newNode()
* is so often called with compile-time-constant sizes.
*/
void *
MemoryContextAllocZeroAligned(MemoryContext context, Size size)
{
void *ret;
AssertArg(MemoryContextIsValid(context));
if (!AllocSizeIsValid(size))
elog(ERROR, "invalid memory alloc request size %lu",
(unsigned long) size);
context->isReset = false;
ret = (*context->methods->alloc) (context, size);
MemSetLoop(ret, 0, size);
return ret;
}
/*
* MemoryContextAllocZeroAligned
* MemoryContextAllocZero where length is suitable for MemSetLoop
*
* This might seem overly specialized, but it's not because newNode()
* is so often called with compile-time-constant sizes.
*/
void *
MemoryContextAllocZeroAligned(MemoryContext context, Size size)
{
void *ret;
AssertArg(MemoryContextIsValid(context));
AssertNotInCriticalSection(context);
if (!AllocSizeIsValid(size))
elog(ERROR, "invalid memory alloc request size %zu", size);
context->isReset = false;
ret = (*context->methods->alloc) (context, size);
VALGRIND_MEMPOOL_ALLOC(context, ret, size);
MemSetLoop(ret, 0, size);
return ret;
}
