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Merge pull request #982 from Subv/home 

Service/APT: Return proper parameters in GetLockHandle.
This commit is contained in:
bunnei 2015-07-29 11:12:17 -04:00
parent 97fe935c8a 599744921d
commit e5606d9d6e
7 changed files with 84 additions and 18 deletions
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9
src/core/hle/applets/applet.cpp
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@ -89,12 +89,21 @@ ResultCode Applet::Start(const Service::APT::AppletStartupParameter& parameter)
return result;
}
bool IsLibraryAppletRunning() {
// Check the applets map for instances of any applet
for (auto itr = applets.begin(); itr != applets.end(); ++itr)
if (itr->second != nullptr)
return true;
return false;
}
void Init() {
// Register the applet update callback
applet_update_event = CoreTiming::RegisterEvent("HLE Applet Update Event", AppletUpdateEvent);
}
void Shutdown() {
CoreTiming::RemoveEvent(applet_update_event);
}
}

3
src/core/hle/applets/applet.h
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@ -67,6 +67,9 @@ protected:
Service::APT::AppletId id; ///< Id of this Applet
};
/// Returns whether a library applet is currently running
bool IsLibraryAppletRunning();
/// Initializes the HLE applets
void Init();

51
src/core/hle/service/apt/apt.cpp
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@ -101,18 +101,19 @@ void NotifyToWait(Service::Interface* self) {
void GetLockHandle(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 flags = cmd_buff[1]; // TODO(bunnei): Figure out the purpose of the flag field
// Bits [0:2] are the applet type (System, Library, etc)
// Bit 5 tells the application that there's a pending APT parameter,
// this will cause the app to wait until parameter_event is signaled.
u32 applet_attributes = cmd_buff[1];
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
// Not sure what these parameters are used for, but retail apps check that they are 0 after
// GetLockHandle has been called.
cmd_buff[2] = 0; // Applet Attributes, this value is passed to Enable.
cmd_buff[3] = 0;
cmd_buff[4] = 0;
cmd_buff[2] = applet_attributes; // Applet Attributes, this value is passed to Enable.
cmd_buff[3] = 0; // Least significant bit = power button state
cmd_buff[4] = IPC::CopyHandleDesc();
cmd_buff[5] = Kernel::g_handle_table.Create(lock).MoveFrom();
LOG_TRACE(Service_APT, "called handle=0x%08X", cmd_buff[5]);
LOG_WARNING(Service_APT, "(STUBBED) called handle=0x%08X applet_attributes=0x%08X", cmd_buff[5], applet_attributes);
}
void Enable(Service::Interface* self) {
@ -139,13 +140,16 @@ void IsRegistered(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 app_id = cmd_buff[1];
cmd_buff[1] = RESULT_SUCCESS.raw; // No error
/// TODO(Subv): It is currently unknown what this value (0x400) means,
/// but i believe it is used as a global "LibraryApplet" id, to verify if there's
/// any LibApplet currently running. This is not verified.
if (app_id != 0x400)
// TODO(Subv): An application is considered "registered" if it has already called APT::Enable
// handle this properly once we implement multiprocess support.
cmd_buff[2] = 0; // Set to not registered by default
if (app_id == static_cast<u32>(AppletId::AnyLibraryApplet)) {
cmd_buff[2] = HLE::Applets::IsLibraryAppletRunning() ? 1 : 0;
} else if (auto applet = HLE::Applets::Applet::Get(static_cast<AppletId>(app_id))) {
cmd_buff[2] = 1; // Set to registered
else
cmd_buff[2] = 0; // Set to not registered
}
LOG_WARNING(Service_APT, "(STUBBED) called app_id=0x%08X", app_id);
}
@ -330,7 +334,26 @@ void GetAppCpuTimeLimit(Service::Interface* self) {
void PrepareToStartLibraryApplet(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
AppletId applet_id = static_cast<AppletId>(cmd_buff[1]);
auto applet = HLE::Applets::Applet::Get(applet_id);
if (applet) {
LOG_WARNING(Service_APT, "applet has already been started id=%08X", applet_id);
cmd_buff[1] = RESULT_SUCCESS.raw;
} else {
cmd_buff[1] = HLE::Applets::Applet::Create(applet_id).raw;
}
LOG_DEBUG(Service_APT, "called applet_id=%08X", applet_id);
}
void PreloadLibraryApplet(Service::Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
AppletId applet_id = static_cast<AppletId>(cmd_buff[1]);
auto applet = HLE::Applets::Applet::Get(applet_id);
if (applet) {
LOG_WARNING(Service_APT, "applet has already been started id=%08X", applet_id);
cmd_buff[1] = RESULT_SUCCESS.raw;
} else {
cmd_buff[1] = HLE::Applets::Applet::Create(applet_id).raw;
}
LOG_DEBUG(Service_APT, "called applet_id=%08X", applet_id);
}

30
src/core/hle/service/apt/apt.h
View File

@ -62,6 +62,7 @@ enum class AppletId : u32 {
Extrapad = 0x208,
Memolib = 0x209,
Application = 0x300,
AnyLibraryApplet = 0x400,
SoftwareKeyboard2 = 0x401,
};
@ -96,8 +97,26 @@ void GetSharedFont(Service::Interface* self);
*/
void NotifyToWait(Service::Interface* self);
/**
* APT::GetLockHandle service function
* Inputs:
* 1 : Applet attributes
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Applet attributes
* 3 : Power button state
* 4 : IPC handle descriptor
* 5 : APT mutex handle
*/
void GetLockHandle(Service::Interface* self);
/**
* APT::Enable service function
* Inputs:
* 1 : Applet attributes
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void Enable(Service::Interface* self);
/**
@ -283,6 +302,17 @@ void GetAppCpuTimeLimit(Service::Interface* self);
*/
void PrepareToStartLibraryApplet(Service::Interface* self);
/**
* APT::PreloadLibraryApplet service function
* Inputs:
* 0 : Command header [0x00160040]
* 1 : Id of the applet to start
* Outputs:
* 0 : Return header
* 1 : Result of function, 0 on success, otherwise error code
*/
void PreloadLibraryApplet(Service::Interface* self);
/**
* APT::StartLibraryApplet service function
* Inputs:

1
src/core/hle/service/apt/apt_a.cpp
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@ -21,6 +21,7 @@ const Interface::FunctionInfo FunctionTable[] = {
{0x000D0080, ReceiveParameter, "ReceiveParameter"},
{0x000E0080, GlanceParameter, "GlanceParameter"},
{0x000F0100, CancelParameter, "CancelParameter"},
{0x00160040, PreloadLibraryApplet, "PreloadLibraryApplet"},
{0x00180040, PrepareToStartLibraryApplet, "PrepareToStartLibraryApplet"},
{0x001E0084, StartLibraryApplet, "StartLibraryApplet"},
{0x003B0040, nullptr, "CancelLibraryApplet?"},

4
src/core/hle/service/apt/apt_s.cpp
View File

@ -32,9 +32,9 @@ const Interface::FunctionInfo FunctionTable[] = {
{0x00130000, nullptr, "GetPreparationState"},
{0x00140040, nullptr, "SetPreparationState"},
{0x00150140, nullptr, "PrepareToStartApplication"},
{0x00160040, nullptr, "PreloadLibraryApplet"},
{0x00160040, PreloadLibraryApplet, "PreloadLibraryApplet"},
{0x00170040, nullptr, "FinishPreloadingLibraryApplet"},
{0x00180040, nullptr, "PrepareToStartLibraryApplet"},
{0x00180040, PrepareToStartLibraryApplet,"PrepareToStartLibraryApplet"},
{0x00190040, nullptr, "PrepareToStartSystemApplet"},
{0x001A0000, nullptr, "PrepareToStartNewestHomeMenu"},
{0x001B00C4, nullptr, "StartApplication"},

2
src/core/hle/service/apt/apt_u.cpp
View File

@ -33,7 +33,7 @@ const Interface::FunctionInfo FunctionTable[] = {
{0x00130000, nullptr, "GetPreparationState"},
{0x00140040, nullptr, "SetPreparationState"},
{0x00150140, nullptr, "PrepareToStartApplication"},
{0x00160040, nullptr, "PreloadLibraryApplet"},
{0x00160040, PreloadLibraryApplet, "PreloadLibraryApplet"},
{0x00170040, nullptr, "FinishPreloadingLibraryApplet"},
{0x00180040, PrepareToStartLibraryApplet, "PrepareToStartLibraryApplet"},
{0x00190040, nullptr, "PrepareToStartSystemApplet"},