mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
synced 2024-11-24 21:02:03 +00:00
55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
/*
|
|
* Copyright (c) Atmosphère-NX
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms and conditions of the GNU General Public License,
|
|
* version 2, as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
#include <stratosphere.hpp>
|
|
#include "jpegdec_memory_management.hpp"
|
|
|
|
namespace ams::jpegdec {
|
|
|
|
namespace {
|
|
|
|
/* TODO: Update libjpeg-turbo to include Nintendo's changes (support for work buffer, rather than malloc) */
|
|
constexpr size_t JpegHeapSize = 96_KB;
|
|
alignas(0x10) constinit u8 g_jpeg_heap_memory[JpegHeapSize];
|
|
|
|
constinit lmem::HeapHandle g_jpeg_heap_handle;
|
|
|
|
}
|
|
|
|
void InitializeJpegHeap() {
|
|
g_jpeg_heap_handle = lmem::CreateExpHeap(g_jpeg_heap_memory, sizeof(g_jpeg_heap_memory), lmem::CreateOption_None);
|
|
}
|
|
|
|
}
|
|
|
|
extern "C" void *__wrap_jpeg_get_small(void *cinfo, size_t size) {
|
|
AMS_UNUSED(cinfo);
|
|
return ::ams::lmem::AllocateFromExpHeap(::ams::jpegdec::g_jpeg_heap_handle, size);
|
|
}
|
|
|
|
extern "C" void __wrap_jpeg_free_small(void *cinfo, void *ptr, size_t size) {
|
|
AMS_UNUSED(cinfo, size);
|
|
return ::ams::lmem::FreeToExpHeap(::ams::jpegdec::g_jpeg_heap_handle, ptr);
|
|
}
|
|
|
|
extern "C" void *__wrap_jpeg_get_large(void *cinfo, size_t size) {
|
|
AMS_UNUSED(cinfo);
|
|
return ::ams::lmem::AllocateFromExpHeap(::ams::jpegdec::g_jpeg_heap_handle, size);
|
|
}
|
|
|
|
extern "C" void __wrap_jpeg_free_large(void *cinfo, void *ptr, size_t size) {
|
|
AMS_UNUSED(cinfo, size);
|
|
return ::ams::lmem::FreeToExpHeap(::ams::jpegdec::g_jpeg_heap_handle, ptr);
|
|
}
|