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Merge pull request #4244 from leoetlino/stm-shutdown
Shut down Wii software gracefully
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,169 @@ | ||
| // Copyright 2016 Dolphin Emulator Project | ||
| // Licensed under GPLv2+ | ||
| // Refer to the license.txt file included. | ||
|
|
||
| #include "Core/IPC_HLE/WII_IPC_HLE_Device_stm.h" | ||
|
|
||
| namespace Core | ||
| { | ||
| void QueueHostJob(std::function<void()> job, bool run_during_stop); | ||
| void Stop(); | ||
| } | ||
|
|
||
| static u32 s_event_hook_address = 0; | ||
|
|
||
| IPCCommandResult CWII_IPC_HLE_Device_stm_immediate::Open(u32 command_address, u32 mode) | ||
| { | ||
| INFO_LOG(WII_IPC_STM, "STM immediate: Open"); | ||
| Memory::Write_U32(GetDeviceID(), command_address + 4); | ||
| m_Active = true; | ||
| return GetDefaultReply(); | ||
| } | ||
|
|
||
| IPCCommandResult CWII_IPC_HLE_Device_stm_immediate::Close(u32 command_address, bool force) | ||
| { | ||
| INFO_LOG(WII_IPC_STM, "STM immediate: Close"); | ||
| if (!force) | ||
| Memory::Write_U32(0, command_address + 4); | ||
| m_Active = false; | ||
| return GetDefaultReply(); | ||
| } | ||
|
|
||
| IPCCommandResult CWII_IPC_HLE_Device_stm_immediate::IOCtl(u32 command_address) | ||
| { | ||
| u32 parameter = Memory::Read_U32(command_address + 0x0C); | ||
| u32 buffer_in = Memory::Read_U32(command_address + 0x10); | ||
| u32 buffer_in_size = Memory::Read_U32(command_address + 0x14); | ||
| u32 buffer_out = Memory::Read_U32(command_address + 0x18); | ||
| u32 buffer_out_size = Memory::Read_U32(command_address + 0x1C); | ||
|
|
||
| // Prepare the out buffer(s) with zeroes as a safety precaution | ||
| // to avoid returning bad values | ||
| Memory::Memset(buffer_out, 0, buffer_out_size); | ||
| u32 return_value = 0; | ||
|
|
||
| switch (parameter) | ||
| { | ||
| case IOCTL_STM_IDLE: | ||
| case IOCTL_STM_SHUTDOWN: | ||
| NOTICE_LOG(WII_IPC_STM, "IOCTL_STM_IDLE or IOCTL_STM_SHUTDOWN received, shutting down"); | ||
| Core::QueueHostJob(&Core::Stop, false); | ||
| break; | ||
|
|
||
| case IOCTL_STM_RELEASE_EH: | ||
| if (s_event_hook_address == 0) | ||
| { | ||
| return_value = FS_ENOENT; | ||
| break; | ||
| } | ||
| Memory::Write_U32(0, Memory::Read_U32(s_event_hook_address + 0x18)); | ||
| Memory::Write_U32(FS_SUCCESS, s_event_hook_address + 4); | ||
| Memory::Write_U32(IPC_REP_ASYNC, s_event_hook_address); | ||
| Memory::Write_U32(IPC_CMD_IOCTL, s_event_hook_address + 8); | ||
| WII_IPC_HLE_Interface::EnqueueReply(s_event_hook_address); | ||
| s_event_hook_address = 0; | ||
| break; | ||
|
|
||
| case IOCTL_STM_HOTRESET: | ||
| INFO_LOG(WII_IPC_STM, "%s - IOCtl:", GetDeviceName().c_str()); | ||
| INFO_LOG(WII_IPC_STM, " IOCTL_STM_HOTRESET"); | ||
| break; | ||
|
|
||
| case IOCTL_STM_VIDIMMING: // (Input: 20 bytes, Output: 20 bytes) | ||
| INFO_LOG(WII_IPC_STM, "%s - IOCtl:", GetDeviceName().c_str()); | ||
| INFO_LOG(WII_IPC_STM, " IOCTL_STM_VIDIMMING"); | ||
| // DumpCommands(buffer_in, buffer_in_size / 4, LogTypes::WII_IPC_STM); | ||
| // Memory::Write_U32(1, buffer_out); | ||
| // return_value = 1; | ||
| break; | ||
|
|
||
| case IOCTL_STM_LEDMODE: // (Input: 20 bytes, Output: 20 bytes) | ||
| INFO_LOG(WII_IPC_STM, "%s - IOCtl:", GetDeviceName().c_str()); | ||
| INFO_LOG(WII_IPC_STM, " IOCTL_STM_LEDMODE"); | ||
| break; | ||
|
|
||
| default: | ||
| { | ||
| _dbg_assert_msg_(WII_IPC_STM, 0, "CWII_IPC_HLE_Device_stm_immediate: 0x%x", parameter); | ||
|
|
||
| INFO_LOG(WII_IPC_STM, "%s - IOCtl:", GetDeviceName().c_str()); | ||
| DEBUG_LOG(WII_IPC_STM, " parameter: 0x%x", parameter); | ||
| DEBUG_LOG(WII_IPC_STM, " InBuffer: 0x%08x", buffer_in); | ||
| DEBUG_LOG(WII_IPC_STM, " InBufferSize: 0x%08x", buffer_in_size); | ||
| DEBUG_LOG(WII_IPC_STM, " OutBuffer: 0x%08x", buffer_out); | ||
| DEBUG_LOG(WII_IPC_STM, " OutBufferSize: 0x%08x", buffer_out_size); | ||
| } | ||
| break; | ||
| } | ||
|
|
||
| // Write return value to the IPC call | ||
| Memory::Write_U32(return_value, command_address + 0x4); | ||
| return GetDefaultReply(); | ||
| } | ||
|
|
||
| IPCCommandResult CWII_IPC_HLE_Device_stm_eventhook::Open(u32 command_address, u32 mode) | ||
| { | ||
| Memory::Write_U32(GetDeviceID(), command_address + 4); | ||
| m_Active = true; | ||
| return GetDefaultReply(); | ||
| } | ||
|
|
||
| IPCCommandResult CWII_IPC_HLE_Device_stm_eventhook::Close(u32 command_address, bool force) | ||
| { | ||
| s_event_hook_address = 0; | ||
|
|
||
| INFO_LOG(WII_IPC_STM, "STM eventhook: Close"); | ||
| if (!force) | ||
| Memory::Write_U32(0, command_address + 4); | ||
| m_Active = false; | ||
| return GetDefaultReply(); | ||
| } | ||
|
|
||
| IPCCommandResult CWII_IPC_HLE_Device_stm_eventhook::IOCtl(u32 command_address) | ||
| { | ||
| u32 parameter = Memory::Read_U32(command_address + 0x0C); | ||
| if (parameter != IOCTL_STM_EVENTHOOK) | ||
| { | ||
| ERROR_LOG(WII_IPC_STM, "Bad IOCtl in CWII_IPC_HLE_Device_stm_eventhook"); | ||
| Memory::Write_U32(FS_EINVAL, command_address + 4); | ||
| return GetDefaultReply(); | ||
| } | ||
|
|
||
| // IOCTL_STM_EVENTHOOK waits until the reset button or power button | ||
| // is pressed. | ||
| s_event_hook_address = command_address; | ||
| return GetNoReply(); | ||
| } | ||
|
|
||
| void CWII_IPC_HLE_Device_stm_eventhook::TriggerEvent(const u32 event) const | ||
| { | ||
| if (!m_Active || s_event_hook_address == 0) | ||
| { | ||
| // If the device isn't open, ignore the button press. | ||
| return; | ||
| } | ||
|
|
||
| // The reset button returns STM_EVENT_RESET. | ||
| u32 buffer_out = Memory::Read_U32(s_event_hook_address + 0x18); | ||
| Memory::Write_U32(event, buffer_out); | ||
|
|
||
| // Fill in command buffer. | ||
| Memory::Write_U32(FS_SUCCESS, s_event_hook_address + 4); | ||
| Memory::Write_U32(IPC_REP_ASYNC, s_event_hook_address); | ||
| Memory::Write_U32(IPC_CMD_IOCTL, s_event_hook_address + 8); | ||
|
|
||
| // Generate a reply to the IPC command. | ||
| WII_IPC_HLE_Interface::EnqueueReply(s_event_hook_address); | ||
| s_event_hook_address = 0; | ||
| } | ||
|
|
||
| void CWII_IPC_HLE_Device_stm_eventhook::ResetButton() const | ||
| { | ||
| // The reset button returns STM_EVENT_RESET. | ||
| TriggerEvent(STM_EVENT_RESET); | ||
| } | ||
|
|
||
| void CWII_IPC_HLE_Device_stm_eventhook::PowerButton() const | ||
| { | ||
| TriggerEvent(STM_EVENT_POWER); | ||
| } |
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