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Code Issues Releases Activity

APT: Adjust shared font hack so it works with the new linear heap code

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This commit is contained in:
Yuri Kunde Schlesner 2015-08-06 01:31:02 -03:00
parent 14eca982f4
commit 38bfbe1b2b
1 changed files with 11 additions and 10 deletions
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21
src/core/hle/service/apt/apt.cpp
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@ -16,6 +16,7 @@
#include "core/hle/hle.h"
#include "core/hle/kernel/event.h"
#include "core/hle/kernel/mutex.h"
#include "core/hle/kernel/process.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/kernel/thread.h"
@ -37,7 +38,7 @@ static Kernel::SharedPtr<Kernel::Mutex> lock;
static Kernel::SharedPtr<Kernel::Event> notification_event; ///< APT notification event
static Kernel::SharedPtr<Kernel::Event> parameter_event; ///< APT parameter event
static std::vector<u8> shared_font;
static std::shared_ptr<std::vector<u8>> shared_font;
static u32 cpu_percent; ///< CPU time available to the running application
@ -74,11 +75,12 @@ void Initialize(Service::Interface* self) {
void GetSharedFont(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
if (!shared_font.empty()) {
// TODO(bunnei): This function shouldn't copy the shared font every time it's called.
// Instead, it should probably map the shared font as RO memory. We don't currently have
// an easy way to do this, but the copy should be sufficient for now.
memcpy(Memory::GetPointer(SHARED_FONT_VADDR), shared_font.data(), shared_font.size());
if (shared_font != nullptr) {
// TODO(yuriks): This is a hack to keep this working right now even with our completely
// broken shared memory system.
shared_font_mem->base_address = SHARED_FONT_VADDR;
Kernel::g_current_process->vm_manager.MapMemoryBlock(shared_font_mem->base_address,
shared_font, 0, shared_font_mem->size, Kernel::MemoryState::Shared);
cmd_buff[0] = IPC::MakeHeader(0x44, 2, 2);
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
@ -391,7 +393,6 @@ void Init() {
// a homebrew app to do this: https://github.com/citra-emu/3dsutils. Put the resulting file
// "shared_font.bin" in the Citra "sysdata" directory.
shared_font.clear();
std::string filepath = FileUtil::GetUserPath(D_SYSDATA_IDX) + SHARED_FONT;
FileUtil::CreateFullPath(filepath); // Create path if not already created
@ -399,8 +400,8 @@ void Init() {
if (file.IsOpen()) {
// Read shared font data
shared_font.resize((size_t)file.GetSize());
file.ReadBytes(shared_font.data(), (size_t)file.GetSize());
shared_font = std::make_shared<std::vector<u8>>((size_t)file.GetSize());
file.ReadBytes(shared_font->data(), shared_font->size());
// Create shared font memory object
using Kernel::MemoryPermission;
@ -424,7 +425,7 @@ void Init() {
}
void Shutdown() {
shared_font.clear();
shared_font = nullptr;
shared_font_mem = nullptr;
lock = nullptr;
notification_event = nullptr;