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HLE/Applets: Use the correct size for the framebuffer SharedMemory in the swkbd and MiiSelector applets.
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5 changed files with 44 additions and 23 deletions
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@ -21,13 +21,6 @@
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namespace HLE {
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namespace HLE {
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namespace Applets {
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namespace Applets {
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MiiSelector::MiiSelector(Service::APT::AppletId id) : Applet(id), started(false) {
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// Create the SharedMemory that will hold the framebuffer data
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// TODO(Subv): What size should we use here?
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using Kernel::MemoryPermission;
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framebuffer_memory = Kernel::SharedMemory::Create(0x1000, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, "MiiSelector Memory");
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}
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ResultCode MiiSelector::ReceiveParameter(const Service::APT::MessageParameter& parameter) {
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ResultCode MiiSelector::ReceiveParameter(const Service::APT::MessageParameter& parameter) {
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if (parameter.signal != static_cast<u32>(Service::APT::SignalType::LibAppJustStarted)) {
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if (parameter.signal != static_cast<u32>(Service::APT::SignalType::LibAppJustStarted)) {
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LOG_ERROR(Service_APT, "unsupported signal %u", parameter.signal);
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LOG_ERROR(Service_APT, "unsupported signal %u", parameter.signal);
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@ -36,8 +29,18 @@ ResultCode MiiSelector::ReceiveParameter(const Service::APT::MessageParameter& p
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return ResultCode(-1);
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return ResultCode(-1);
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}
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}
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// The LibAppJustStarted message contains a buffer with the size of the framebuffer shared memory.
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// Create the SharedMemory that will hold the framebuffer data
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Service::APT::CaptureBufferInfo capture_info;
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ASSERT(sizeof(capture_info) == parameter.buffer_size);
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memcpy(&capture_info, parameter.data, sizeof(capture_info));
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using Kernel::MemoryPermission;
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framebuffer_memory = Kernel::SharedMemory::Create(capture_info.size, MemoryPermission::ReadWrite,
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MemoryPermission::ReadWrite, "MiiSelector Memory");
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// Send the response message with the newly created SharedMemory
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Service::APT::MessageParameter result;
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Service::APT::MessageParameter result;
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// The buffer passed in parameter contains the data returned by GSPGPU::ImportDisplayCaptureInfo
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result.signal = static_cast<u32>(Service::APT::SignalType::LibAppFinished);
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result.signal = static_cast<u32>(Service::APT::SignalType::LibAppFinished);
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result.data = nullptr;
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result.data = nullptr;
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result.buffer_size = 0;
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result.buffer_size = 0;
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@ -18,15 +18,15 @@ namespace Applets {
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class MiiSelector final : public Applet {
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class MiiSelector final : public Applet {
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public:
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public:
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MiiSelector(Service::APT::AppletId id);
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MiiSelector(Service::APT::AppletId id) : Applet(id), started(false) { }
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ResultCode ReceiveParameter(const Service::APT::MessageParameter& parameter) override;
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ResultCode ReceiveParameter(const Service::APT::MessageParameter& parameter) override;
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ResultCode StartImpl(const Service::APT::AppletStartupParameter& parameter) override;
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ResultCode StartImpl(const Service::APT::AppletStartupParameter& parameter) override;
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void Update() override;
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void Update() override;
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bool IsRunning() const override { return started; }
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bool IsRunning() const override { return started; }
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/// TODO(Subv): Find out what this is actually used for.
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/// This SharedMemory will be created when we receive the LibAppJustStarted message.
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/// It is believed that the application stores the current screen image here.
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/// It holds the framebuffer info retrieved by the application with GSPGPU::ImportDisplayCaptureInfo
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Kernel::SharedPtr<Kernel::SharedMemory> framebuffer_memory;
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Kernel::SharedPtr<Kernel::SharedMemory> framebuffer_memory;
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/// Whether this applet is currently running instead of the host application or not.
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/// Whether this applet is currently running instead of the host application or not.
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@ -24,13 +24,6 @@
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namespace HLE {
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namespace HLE {
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namespace Applets {
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namespace Applets {
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SoftwareKeyboard::SoftwareKeyboard(Service::APT::AppletId id) : Applet(id), started(false) {
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// Create the SharedMemory that will hold the framebuffer data
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// TODO(Subv): What size should we use here?
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using Kernel::MemoryPermission;
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framebuffer_memory = Kernel::SharedMemory::Create(0x1000, MemoryPermission::ReadWrite, MemoryPermission::ReadWrite, "SoftwareKeyboard Memory");
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}
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ResultCode SoftwareKeyboard::ReceiveParameter(Service::APT::MessageParameter const& parameter) {
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ResultCode SoftwareKeyboard::ReceiveParameter(Service::APT::MessageParameter const& parameter) {
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if (parameter.signal != static_cast<u32>(Service::APT::SignalType::LibAppJustStarted)) {
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if (parameter.signal != static_cast<u32>(Service::APT::SignalType::LibAppJustStarted)) {
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LOG_ERROR(Service_APT, "unsupported signal %u", parameter.signal);
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LOG_ERROR(Service_APT, "unsupported signal %u", parameter.signal);
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@ -39,8 +32,19 @@ ResultCode SoftwareKeyboard::ReceiveParameter(Service::APT::MessageParameter con
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return ResultCode(-1);
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return ResultCode(-1);
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}
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}
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// The LibAppJustStarted message contains a buffer with the size of the framebuffer shared memory.
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// Create the SharedMemory that will hold the framebuffer data
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Service::APT::CaptureBufferInfo capture_info;
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ASSERT(sizeof(capture_info) == parameter.buffer_size);
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memcpy(&capture_info, parameter.data, sizeof(capture_info));
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using Kernel::MemoryPermission;
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framebuffer_memory = Kernel::SharedMemory::Create(capture_info.size, MemoryPermission::ReadWrite,
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MemoryPermission::ReadWrite, "SoftwareKeyboard Memory");
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// Send the response message with the newly created SharedMemory
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Service::APT::MessageParameter result;
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Service::APT::MessageParameter result;
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// The buffer passed in parameter contains the data returned by GSPGPU::ImportDisplayCaptureInfo
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result.signal = static_cast<u32>(Service::APT::SignalType::LibAppFinished);
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result.signal = static_cast<u32>(Service::APT::SignalType::LibAppFinished);
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result.data = nullptr;
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result.data = nullptr;
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result.buffer_size = 0;
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result.buffer_size = 0;
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@ -53,8 +53,7 @@ static_assert(sizeof(SoftwareKeyboardConfig) == 0x400, "Software Keyboard Config
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class SoftwareKeyboard final : public Applet {
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class SoftwareKeyboard final : public Applet {
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public:
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public:
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SoftwareKeyboard(Service::APT::AppletId id);
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SoftwareKeyboard(Service::APT::AppletId id) : Applet(id), started(false) { }
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~SoftwareKeyboard() {}
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ResultCode ReceiveParameter(const Service::APT::MessageParameter& parameter) override;
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ResultCode ReceiveParameter(const Service::APT::MessageParameter& parameter) override;
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ResultCode StartImpl(const Service::APT::AppletStartupParameter& parameter) override;
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ResultCode StartImpl(const Service::APT::AppletStartupParameter& parameter) override;
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@ -72,8 +71,8 @@ public:
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*/
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*/
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void Finalize();
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void Finalize();
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/// TODO(Subv): Find out what this is actually used for.
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/// This SharedMemory will be created when we receive the LibAppJustStarted message.
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/// It is believed that the application stores the current screen image here.
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/// It holds the framebuffer info retrieved by the application with GSPGPU::ImportDisplayCaptureInfo
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Kernel::SharedPtr<Kernel::SharedMemory> framebuffer_memory;
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Kernel::SharedPtr<Kernel::SharedMemory> framebuffer_memory;
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/// SharedMemory where the output text will be stored
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/// SharedMemory where the output text will be stored
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@ -5,6 +5,7 @@
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#pragma once
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#pragma once
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#include "common/common_types.h"
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#include "common/common_types.h"
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#include "common/swap.h"
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#include "core/hle/kernel/kernel.h"
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#include "core/hle/kernel/kernel.h"
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@ -31,6 +32,20 @@ struct AppletStartupParameter {
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u8* data = nullptr;
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u8* data = nullptr;
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};
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};
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/// Used by the application to pass information about the current framebuffer to applets.
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struct CaptureBufferInfo {
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u32_le size;
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u8 is_3d;
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INSERT_PADDING_BYTES(0x3); // Padding for alignment
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u32_le top_screen_left_offset;
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u32_le top_screen_right_offset;
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u32_le top_screen_format;
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u32_le bottom_screen_left_offset;
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u32_le bottom_screen_right_offset;
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u32_le bottom_screen_format;
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};
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static_assert(sizeof(CaptureBufferInfo) == 0x20, "CaptureBufferInfo struct has incorrect size");
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/// Signals used by APT functions
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/// Signals used by APT functions
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enum class SignalType : u32 {
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enum class SignalType : u32 {
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None = 0x0,
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None = 0x0,
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