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[builds/windows] Use native memory allocation API. 

* builds/windows/ftsystem.c (ft_alloc, ft_realloc, ft_free):
Wrap HeapAlloc, HeapReAlloc, and HeapFree.
(FT_New_Memory): Set the heap handle.
This commit is contained in:
Alexei Podtelezhnikov 2021-09-07 17:06:27 -04:00
parent 60a93ea231
commit 7e26c7a6da
1 changed files with 11 additions and 13 deletions
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24
builds/windows/ftsystem.c
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@ -25,11 +25,10 @@
#include <freetype/fttypes.h>
#include <freetype/internal/ftstream.h>
/* memory-mapping includes and definitions */
/* memory mapping and allocation includes and definitions */
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
#include <stdlib.h>
/**************************************************************************
*
@ -69,9 +68,7 @@
ft_alloc( FT_Memory memory,
long size )
{
FT_UNUSED( memory );
return malloc( size );
return HeapAlloc( memory->user, 0, size );
}
@ -105,10 +102,9 @@
long new_size,
void* block )
{
FT_UNUSED( memory );
FT_UNUSED( cur_size );
return realloc( block, new_size );
return HeapReAlloc( memory->user, 0, block, new_size );
}
@ -131,9 +127,7 @@
ft_free( FT_Memory memory,
void* block )
{
FT_UNUSED( memory );
free( block );
HeapFree( memory->user, 0, block );
}
@ -357,13 +351,17 @@
FT_BASE_DEF( FT_Memory )
FT_New_Memory( void )
{
HANDLE heap;
FT_Memory memory;
memory = (FT_Memory)malloc( sizeof ( *memory ) );
heap = GetProcessHeap();
memory = heap ? (FT_Memory)HeapAlloc( heap, 0, sizeof ( *memory ) )
: NULL;
if ( memory )
{
memory->user = NULL;
memory->user = heap;
memory->alloc = ft_alloc;
memory->realloc = ft_realloc;
memory->free = ft_free;