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Merge pull request #188 from bunnei/apt-fixes
APT_U: Various improvements and bug fixes.
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commit
a490490336
@ -15,6 +15,8 @@
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namespace APT_U {
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namespace APT_U {
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static Handle lock_handle = 0;
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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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@ -32,15 +34,32 @@ void Initialize(Service::Interface* self) {
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Kernel::SetEventLocked(cmd_buff[3], true);
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Kernel::SetEventLocked(cmd_buff[3], true);
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Kernel::SetEventLocked(cmd_buff[4], false); // Fire start event
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Kernel::SetEventLocked(cmd_buff[4], false); // Fire start event
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_assert_msg_(KERNEL, (0 != lock_handle), "Cannot initialize without lock");
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Kernel::ReleaseMutex(lock_handle);
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cmd_buff[1] = 0; // No error
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cmd_buff[1] = 0; // No error
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DEBUG_LOG(KERNEL, "called");
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DEBUG_LOG(KERNEL, "called");
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}
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}
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void GetLockHandle(Service::Interface* self) {
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void GetLockHandle(Service::Interface* self) {
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u32* cmd_buff = Service::GetCommandBuffer();
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u32* cmd_buff = Service::GetCommandBuffer();
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u32 flags = cmd_buff[1]; // TODO(bunnei): Figure out the purpose of the flag field
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u32 flags = cmd_buff[1]; // TODO(bunnei): Figure out the purpose of the flag field
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if (0 == lock_handle) {
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// TODO(bunnei): Verify if this is created here or at application boot?
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lock_handle = Kernel::CreateMutex(false, "APT_U:Lock");
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Kernel::ReleaseMutex(lock_handle);
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}
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cmd_buff[1] = 0; // No error
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cmd_buff[1] = 0; // No error
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cmd_buff[5] = Kernel::CreateMutex(false, "APT_U:Lock");
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// Not sure what these parameters are used for, but retail apps check that they are 0 after
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// GetLockHandle has been called.
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cmd_buff[2] = 0;
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cmd_buff[3] = 0;
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cmd_buff[4] = 0;
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cmd_buff[5] = lock_handle;
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DEBUG_LOG(KERNEL, "called handle=0x%08X", cmd_buff[5]);
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DEBUG_LOG(KERNEL, "called handle=0x%08X", cmd_buff[5]);
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}
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}
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@ -59,6 +78,25 @@ void InquireNotification(Service::Interface* self) {
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WARN_LOG(KERNEL, "(STUBBED) called app_id=0x%08X", app_id);
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WARN_LOG(KERNEL, "(STUBBED) called app_id=0x%08X", app_id);
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}
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}
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/**
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* APT_U::ReceiveParameter service function. This returns the current parameter data from NS state,
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* from the source process which set the parameters. Once finished, NS will clear a flag in the NS
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* state so that this command will return an error if this command is used again if parameters were
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* not set again. This is called when the second Initialize event is triggered. It returns a signal
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* type indicating why it was triggered.
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* Inputs:
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* 1 : AppID
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* 2 : Parameter buffer size, max size is 0x1000
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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* 2 : Unknown, for now assume AppID of the process which sent these parameters
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* 3 : Unknown, for now assume Signal type
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* 4 : Actual parameter buffer size, this is <= to the the input size
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* 5 : Value
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* 6 : Handle from the source process which set the parameters, likely used for shared memory
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* 7 : Size
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* 8 : Output parameter buffer ptr
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*/
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void ReceiveParameter(Service::Interface* self) {
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void ReceiveParameter(Service::Interface* self) {
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u32* cmd_buff = Service::GetCommandBuffer();
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u32* cmd_buff = Service::GetCommandBuffer();
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u32 app_id = cmd_buff[1];
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u32 app_id = cmd_buff[1];
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@ -66,7 +104,7 @@ void ReceiveParameter(Service::Interface* self) {
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cmd_buff[1] = 0; // No error
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cmd_buff[1] = 0; // No error
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cmd_buff[2] = 0;
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cmd_buff[2] = 0;
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cmd_buff[3] = static_cast<u32>(SignalType::AppJustStarted); // Signal type
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cmd_buff[3] = static_cast<u32>(SignalType::AppJustStarted); // Signal type
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cmd_buff[4] = 0x10;
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cmd_buff[4] = 0x10; // Parameter buffer size (16)
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cmd_buff[5] = 0;
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cmd_buff[5] = 0;
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cmd_buff[6] = 0;
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cmd_buff[6] = 0;
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cmd_buff[7] = 0;
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cmd_buff[7] = 0;
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@ -74,35 +112,66 @@ void ReceiveParameter(Service::Interface* self) {
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}
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}
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/**
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/**
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* APT_U::GlanceParameter service function
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* APT_U::GlanceParameter service function. This is exactly the same as APT_U::ReceiveParameter
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* Inputs:
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* (except for the word value prior to the output handle), except this will not clear the flag
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* 1 : AppID
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* (except when responseword[3]==8 || responseword[3]==9) in NS state.
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* 2 : Parameter buffer size, max size is 0x1000
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* Inputs:
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* Outputs:
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* 1 : AppID
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* 1 : Result of function, 0 on success, otherwise error code
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* 2 : Parameter buffer size, max size is 0x1000
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* 2 : Unknown, for now assume AppID of the process which sent these parameters
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* Outputs:
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* 3 : Unknown, for now assume Signal type
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* 1 : Result of function, 0 on success, otherwise error code
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* 4 : Actual parameter buffer size, this is <= to the the input size
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* 2 : Unknown, for now assume AppID of the process which sent these parameters
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* 5 : Value
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* 3 : Unknown, for now assume Signal type
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* 6 : Handle from the source process which set the parameters, likely used for shared memory
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* 4 : Actual parameter buffer size, this is <= to the the input size
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* 7 : Size
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* 5 : Value
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* 8 : Output parameter buffer ptr
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* 6 : Handle from the source process which set the parameters, likely used for shared memory
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*/
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* 7 : Size
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* 8 : Output parameter buffer ptr
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*/
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void GlanceParameter(Service::Interface* self) {
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void GlanceParameter(Service::Interface* self) {
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u32* cmd_buff = Service::GetCommandBuffer();
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u32* cmd_buff = Service::GetCommandBuffer();
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u32 app_id = cmd_buff[1];
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u32 app_id = cmd_buff[1];
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u32 buffer_size = cmd_buff[2];
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u32 buffer_size = cmd_buff[2];
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cmd_buff[1] = 0; // No error
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cmd_buff[1] = 0; // No error
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cmd_buff[2] = 0;
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cmd_buff[2] = 0;
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cmd_buff[3] = static_cast<u32>(SignalType::AppJustStarted); // Signal type
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cmd_buff[3] = static_cast<u32>(SignalType::AppJustStarted); // Signal type
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cmd_buff[4] = 0;
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cmd_buff[4] = 0x10; // Parameter buffer size (16)
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cmd_buff[5] = 0;
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cmd_buff[5] = 0;
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cmd_buff[6] = 0;
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cmd_buff[6] = 0;
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cmd_buff[7] = 0;
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cmd_buff[7] = 0;
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cmd_buff[8] = 0;
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WARN_LOG(KERNEL, "(STUBBED) called app_id=0x%08X, buffer_size=0x%08X", app_id, buffer_size);
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WARN_LOG(KERNEL, "(STUBBED) called app_id=0x%08X, buffer_size=0x%08X", app_id, buffer_size);
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}
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}
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/**
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* APT_U::AppletUtility service function
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* Inputs:
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* 1 : Unknown, but clearly used for something
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* 2 : Buffer 1 size (purpose is unknown)
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* 3 : Buffer 2 size (purpose is unknown)
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* 5 : Buffer 1 address (purpose is unknown)
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* 65 : Buffer 2 address (purpose is unknown)
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* Outputs:
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* 1 : Result of function, 0 on success, otherwise error code
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*/
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void AppletUtility(Service::Interface* self) {
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u32* cmd_buff = Service::GetCommandBuffer();
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// These are from 3dbrew - I'm not really sure what they're used for.
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u32 unk = cmd_buff[1];
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u32 buffer1_size = cmd_buff[2];
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u32 buffer2_size = cmd_buff[3];
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u32 buffer1_addr = cmd_buff[5];
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u32 buffer2_addr = cmd_buff[65];
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cmd_buff[1] = 0; // No error
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WARN_LOG(KERNEL, "(STUBBED) called unk=0x%08X, buffer1_size=0x%08x, buffer2_size=0x%08x, "
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"buffer1_addr=0x%08x, buffer2_addr=0x%08x", unk, buffer1_size, buffer2_size,
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buffer1_addr, buffer2_addr);
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}
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const Interface::FunctionInfo FunctionTable[] = {
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const Interface::FunctionInfo FunctionTable[] = {
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{0x00010040, GetLockHandle, "GetLockHandle"},
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{0x00010040, GetLockHandle, "GetLockHandle"},
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{0x00020080, Initialize, "Initialize"},
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{0x00020080, Initialize, "Initialize"},
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@ -178,7 +247,7 @@ const Interface::FunctionInfo FunctionTable[] = {
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{0x00480100, nullptr, "GetProgramInfo"},
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{0x00480100, nullptr, "GetProgramInfo"},
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{0x00490180, nullptr, "Reboot"},
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{0x00490180, nullptr, "Reboot"},
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{0x004A0040, nullptr, "GetCaptureInfo"},
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{0x004A0040, nullptr, "GetCaptureInfo"},
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{0x004B00C2, nullptr, "AppletUtility"},
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{0x004B00C2, AppletUtility, "AppletUtility"},
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{0x004C0000, nullptr, "SetFatalErrDispMode"},
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{0x004C0000, nullptr, "SetFatalErrDispMode"},
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{0x004D0080, nullptr, "GetAppletProgramInfo"},
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{0x004D0080, nullptr, "GetAppletProgramInfo"},
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{0x004E0000, nullptr, "HardwareResetAsync"},
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{0x004E0000, nullptr, "HardwareResetAsync"},
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@ -191,6 +260,8 @@ const Interface::FunctionInfo FunctionTable[] = {
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Interface::Interface() {
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Interface::Interface() {
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Register(FunctionTable, ARRAY_SIZE(FunctionTable));
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Register(FunctionTable, ARRAY_SIZE(FunctionTable));
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lock_handle = 0;
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}
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}
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Interface::~Interface() {
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Interface::~Interface() {
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