mirror of
https://github.com/yuzu-emu/yuzu.git
synced 2024-08-21 19:23:22 +02:00
APT_U: Added GetSharedFont service function.
This commit is contained in:
parent
5bac72282a
commit
6fe61d3deb
@ -58,6 +58,9 @@
|
|||||||
#define DEBUGGER_CONFIG "debugger.ini"
|
#define DEBUGGER_CONFIG "debugger.ini"
|
||||||
#define LOGGER_CONFIG "logger.ini"
|
#define LOGGER_CONFIG "logger.ini"
|
||||||
|
|
||||||
|
// Sys files
|
||||||
|
#define SHARED_FONT "shared_font.bin"
|
||||||
|
|
||||||
// Files in the directory returned by GetUserPath(D_LOGS_IDX)
|
// Files in the directory returned by GetUserPath(D_LOGS_IDX)
|
||||||
#define MAIN_LOG "emu.log"
|
#define MAIN_LOG "emu.log"
|
||||||
|
|
||||||
|
@ -4,10 +4,12 @@
|
|||||||
|
|
||||||
|
|
||||||
#include "common/common.h"
|
#include "common/common.h"
|
||||||
|
#include "common/file_util.h"
|
||||||
|
|
||||||
#include "core/hle/hle.h"
|
#include "core/hle/hle.h"
|
||||||
#include "core/hle/kernel/event.h"
|
#include "core/hle/kernel/event.h"
|
||||||
#include "core/hle/kernel/mutex.h"
|
#include "core/hle/kernel/mutex.h"
|
||||||
|
#include "core/hle/kernel/shared_memory.h"
|
||||||
#include "apt_u.h"
|
#include "apt_u.h"
|
||||||
|
|
||||||
////////////////////////////////////////////////////////////////////////////////////////////////////
|
////////////////////////////////////////////////////////////////////////////////////////////////////
|
||||||
@ -15,7 +17,19 @@
|
|||||||
|
|
||||||
namespace APT_U {
|
namespace APT_U {
|
||||||
|
|
||||||
|
// Address used for shared font (as observed on HW)
|
||||||
|
// TODO(bunnei): This is the hard-coded address where we currently dump the shared font from via
|
||||||
|
// https://github.com/citra-emu/3dsutils. This is technically a hack, and will not work at any
|
||||||
|
// address other than 0x18000000 due to internal pointers in the shared font dump that would need to
|
||||||
|
// be relocated. This might be fixed by dumping the shared font @ address 0x00000000 and then
|
||||||
|
// correctly mapping it in Citra, however we still do not understand how the mapping is determined.
|
||||||
|
static const VAddr SHARED_FONT_VADDR = 0x18000000;
|
||||||
|
|
||||||
|
// Handle to shared memory region designated to for shared system font
|
||||||
|
static Handle shared_font_mem = 0;
|
||||||
|
|
||||||
static Handle lock_handle = 0;
|
static Handle lock_handle = 0;
|
||||||
|
static std::vector<u8> shared_font;
|
||||||
|
|
||||||
/// Signals used by APT functions
|
/// Signals used by APT functions
|
||||||
enum class SignalType : u32 {
|
enum class SignalType : u32 {
|
||||||
@ -84,18 +98,18 @@ void InquireNotification(Service::Interface* self) {
|
|||||||
* state so that this command will return an error if this command is used again if parameters were
|
* state so that this command will return an error if this command is used again if parameters were
|
||||||
* not set again. This is called when the second Initialize event is triggered. It returns a signal
|
* not set again. This is called when the second Initialize event is triggered. It returns a signal
|
||||||
* type indicating why it was triggered.
|
* type indicating why it was triggered.
|
||||||
* Inputs:
|
* Inputs:
|
||||||
* 1 : AppID
|
* 1 : AppID
|
||||||
* 2 : Parameter buffer size, max size is 0x1000
|
* 2 : Parameter buffer size, max size is 0x1000
|
||||||
* Outputs:
|
* Outputs:
|
||||||
* 1 : Result of function, 0 on success, otherwise error code
|
* 1 : Result of function, 0 on success, otherwise error code
|
||||||
* 2 : Unknown, for now assume AppID of the process which sent these parameters
|
* 2 : Unknown, for now assume AppID of the process which sent these parameters
|
||||||
* 3 : Unknown, for now assume Signal type
|
* 3 : Unknown, for now assume Signal type
|
||||||
* 4 : Actual parameter buffer size, this is <= to the the input size
|
* 4 : Actual parameter buffer size, this is <= to the the input size
|
||||||
* 5 : Value
|
* 5 : Value
|
||||||
* 6 : Handle from the source process which set the parameters, likely used for shared memory
|
* 6 : Handle from the source process which set the parameters, likely used for shared memory
|
||||||
* 7 : Size
|
* 7 : Size
|
||||||
* 8 : Output parameter buffer ptr
|
* 8 : Output parameter buffer ptr
|
||||||
*/
|
*/
|
||||||
void ReceiveParameter(Service::Interface* self) {
|
void ReceiveParameter(Service::Interface* self) {
|
||||||
u32* cmd_buff = Service::GetCommandBuffer();
|
u32* cmd_buff = Service::GetCommandBuffer();
|
||||||
@ -115,18 +129,18 @@ void ReceiveParameter(Service::Interface* self) {
|
|||||||
* APT_U::GlanceParameter service function. This is exactly the same as APT_U::ReceiveParameter
|
* APT_U::GlanceParameter service function. This is exactly the same as APT_U::ReceiveParameter
|
||||||
* (except for the word value prior to the output handle), except this will not clear the flag
|
* (except for the word value prior to the output handle), except this will not clear the flag
|
||||||
* (except when responseword[3]==8 || responseword[3]==9) in NS state.
|
* (except when responseword[3]==8 || responseword[3]==9) in NS state.
|
||||||
* Inputs:
|
* Inputs:
|
||||||
* 1 : AppID
|
* 1 : AppID
|
||||||
* 2 : Parameter buffer size, max size is 0x1000
|
* 2 : Parameter buffer size, max size is 0x1000
|
||||||
* Outputs:
|
* Outputs:
|
||||||
* 1 : Result of function, 0 on success, otherwise error code
|
* 1 : Result of function, 0 on success, otherwise error code
|
||||||
* 2 : Unknown, for now assume AppID of the process which sent these parameters
|
* 2 : Unknown, for now assume AppID of the process which sent these parameters
|
||||||
* 3 : Unknown, for now assume Signal type
|
* 3 : Unknown, for now assume Signal type
|
||||||
* 4 : Actual parameter buffer size, this is <= to the the input size
|
* 4 : Actual parameter buffer size, this is <= to the the input size
|
||||||
* 5 : Value
|
* 5 : Value
|
||||||
* 6 : Handle from the source process which set the parameters, likely used for shared memory
|
* 6 : Handle from the source process which set the parameters, likely used for shared memory
|
||||||
* 7 : Size
|
* 7 : Size
|
||||||
* 8 : Output parameter buffer ptr
|
* 8 : Output parameter buffer ptr
|
||||||
*/
|
*/
|
||||||
void GlanceParameter(Service::Interface* self) {
|
void GlanceParameter(Service::Interface* self) {
|
||||||
u32* cmd_buff = Service::GetCommandBuffer();
|
u32* cmd_buff = Service::GetCommandBuffer();
|
||||||
@ -146,14 +160,14 @@ void GlanceParameter(Service::Interface* self) {
|
|||||||
|
|
||||||
/**
|
/**
|
||||||
* APT_U::AppletUtility service function
|
* APT_U::AppletUtility service function
|
||||||
* Inputs:
|
* Inputs:
|
||||||
* 1 : Unknown, but clearly used for something
|
* 1 : Unknown, but clearly used for something
|
||||||
* 2 : Buffer 1 size (purpose is unknown)
|
* 2 : Buffer 1 size (purpose is unknown)
|
||||||
* 3 : Buffer 2 size (purpose is unknown)
|
* 3 : Buffer 2 size (purpose is unknown)
|
||||||
* 5 : Buffer 1 address (purpose is unknown)
|
* 5 : Buffer 1 address (purpose is unknown)
|
||||||
* 65 : Buffer 2 address (purpose is unknown)
|
* 65 : Buffer 2 address (purpose is unknown)
|
||||||
* Outputs:
|
* Outputs:
|
||||||
* 1 : Result of function, 0 on success, otherwise error code
|
* 1 : Result of function, 0 on success, otherwise error code
|
||||||
*/
|
*/
|
||||||
void AppletUtility(Service::Interface* self) {
|
void AppletUtility(Service::Interface* self) {
|
||||||
u32* cmd_buff = Service::GetCommandBuffer();
|
u32* cmd_buff = Service::GetCommandBuffer();
|
||||||
@ -172,6 +186,34 @@ void AppletUtility(Service::Interface* self) {
|
|||||||
buffer1_addr, buffer2_addr);
|
buffer1_addr, buffer2_addr);
|
||||||
}
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* APT_U::GetSharedFont service function
|
||||||
|
* Outputs:
|
||||||
|
* 1 : Result of function, 0 on success, otherwise error code
|
||||||
|
* 2 : Virtual address of where shared font will be loaded in memory
|
||||||
|
* 4 : Handle to shared font memory
|
||||||
|
*/
|
||||||
|
void GetSharedFont(Service::Interface* self) {
|
||||||
|
DEBUG_LOG(KERNEL, "called");
|
||||||
|
|
||||||
|
u32* cmd_buff = Service::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());
|
||||||
|
|
||||||
|
cmd_buff[0] = 0x00440082;
|
||||||
|
cmd_buff[1] = 0; // No error
|
||||||
|
cmd_buff[2] = SHARED_FONT_VADDR;
|
||||||
|
cmd_buff[4] = shared_font_mem;
|
||||||
|
} else {
|
||||||
|
cmd_buff[1] = -1; // Generic error (not really possible to verify this on hardware)
|
||||||
|
ERROR_LOG(KERNEL, "called, but %s has not been loaded!", SHARED_FONT);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
const Interface::FunctionInfo FunctionTable[] = {
|
const Interface::FunctionInfo FunctionTable[] = {
|
||||||
{0x00010040, GetLockHandle, "GetLockHandle"},
|
{0x00010040, GetLockHandle, "GetLockHandle"},
|
||||||
{0x00020080, Initialize, "Initialize"},
|
{0x00020080, Initialize, "Initialize"},
|
||||||
@ -240,7 +282,7 @@ const Interface::FunctionInfo FunctionTable[] = {
|
|||||||
{0x00410040, nullptr, "ReceiveCaptureBufferInfo"},
|
{0x00410040, nullptr, "ReceiveCaptureBufferInfo"},
|
||||||
{0x00420080, nullptr, "SleepSystem"},
|
{0x00420080, nullptr, "SleepSystem"},
|
||||||
{0x00430040, nullptr, "NotifyToWait"},
|
{0x00430040, nullptr, "NotifyToWait"},
|
||||||
{0x00440000, nullptr, "GetSharedFont"},
|
{0x00440000, GetSharedFont, "GetSharedFont"},
|
||||||
{0x00450040, nullptr, "GetWirelessRebootInfo"},
|
{0x00450040, nullptr, "GetWirelessRebootInfo"},
|
||||||
{0x00460104, nullptr, "Wrap"},
|
{0x00460104, nullptr, "Wrap"},
|
||||||
{0x00470104, nullptr, "Unwrap"},
|
{0x00470104, nullptr, "Unwrap"},
|
||||||
@ -259,9 +301,33 @@ const Interface::FunctionInfo FunctionTable[] = {
|
|||||||
// Interface class
|
// Interface class
|
||||||
|
|
||||||
Interface::Interface() {
|
Interface::Interface() {
|
||||||
Register(FunctionTable, ARRAY_SIZE(FunctionTable));
|
// Load the shared system font (if available).
|
||||||
|
// The expected format is a decrypted, uncompressed BCFNT file with the 0x80 byte header
|
||||||
|
// generated by the APT:U service. The best way to get is by dumping it from RAM. We've provided
|
||||||
|
// 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
|
||||||
|
FileUtil::IOFile file(filepath, "rb");
|
||||||
|
|
||||||
|
if (file.IsOpen()) {
|
||||||
|
// Read shared font data
|
||||||
|
shared_font.resize(file.GetSize());
|
||||||
|
file.ReadBytes(shared_font.data(), file.GetSize());
|
||||||
|
|
||||||
|
// Create shared font memory object
|
||||||
|
shared_font_mem = Kernel::CreateSharedMemory("APT_U:shared_font_mem");
|
||||||
|
} else {
|
||||||
|
WARN_LOG(KERNEL, "Unable to load shared font: %s", filepath.c_str());
|
||||||
|
shared_font_mem = 0;
|
||||||
|
}
|
||||||
|
|
||||||
lock_handle = 0;
|
lock_handle = 0;
|
||||||
|
|
||||||
|
Register(FunctionTable, ARRAY_SIZE(FunctionTable));
|
||||||
}
|
}
|
||||||
|
|
||||||
Interface::~Interface() {
|
Interface::~Interface() {
|
||||||
|
Loading…
Reference in New Issue
Block a user