diff options
| -rw-r--r-- | src/core/hle/service/apt/apt.cpp | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/core/hle/service/apt/apt.cpp b/src/core/hle/service/apt/apt.cpp index 35402341b..6a2fdea2b 100644 --- a/src/core/hle/service/apt/apt.cpp +++ b/src/core/hle/service/apt/apt.cpp @@ -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; |