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Merge pull request #3908 from NarcolepticK/csnd-migrate-framework 

service/csnd: Migrate to ServiceFramework
This commit is contained in:
Weiyi Wang 2018-07-03 10:37:07 +03:00 committed by GitHub
parent 6a08167505 acefa81ae3
commit ca9603d1b1
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 233 additions and 102 deletions
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190
src/core/hle/service/csnd_snd.cpp
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@ -2,14 +2,9 @@
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <cstring>
#include "common/alignment.h"
#include "core/hle/ipc.h"
#include "core/hle/kernel/handle_table.h"
#include "core/hle/kernel/mutex.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/ipc_helpers.h"
#include "core/hle/service/csnd_snd.h"
#include "core/memory.h"
namespace Service {
namespace CSND {
@ -23,120 +18,147 @@ struct Type0Command {
};
static_assert(sizeof(Type0Command) == 0x20, "Type0Command structure size is wrong");
static Kernel::SharedPtr<Kernel::SharedMemory> shared_memory = nullptr;
static Kernel::SharedPtr<Kernel::Mutex> mutex = nullptr;
/**
* CSND_SND::Initialize service function
* Inputs:
* 0 : Header Code[0x00010140]
* 1 : Shared memory block size, for mem-block creation
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Handle-list header
* 3 : Mutex handle
* 4 : Shared memory block handle
*/
static void Initialize(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
u32 size = Common::AlignUp(cmd_buff[1], Memory::PAGE_SIZE);
void CSND_SND::Initialize(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x01, 5, 0);
u32 size = Common::AlignUp(rp.Pop<u32>(), Memory::PAGE_SIZE);
u32 offset0 = rp.Pop<u32>();
u32 offset1 = rp.Pop<u32>();
u32 offset2 = rp.Pop<u32>();
u32 offset3 = rp.Pop<u32>();
using Kernel::MemoryPermission;
mutex = Kernel::Mutex::Create(false, "CSND:mutex");
shared_memory = Kernel::SharedMemory::Create(nullptr, size, MemoryPermission::ReadWrite,
MemoryPermission::ReadWrite, 0,
Kernel::MemoryRegion::BASE, "CSND:SharedMemory");
mutex = Kernel::Mutex::Create(false, "CSND:mutex");
IPC::RequestBuilder rb = rp.MakeBuilder(1, 3);
rb.Push(RESULT_SUCCESS);
rb.PushCopyObjects(mutex, shared_memory);
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[2] = IPC::CopyHandleDesc(2);
cmd_buff[3] = Kernel::g_handle_table.Create(mutex).Unwrap();
cmd_buff[4] = Kernel::g_handle_table.Create(shared_memory).Unwrap();
LOG_WARNING(Service_CSND, "(STUBBED) called");
LOG_WARNING(Service_CSND,
"(STUBBED) called, size=0x{:08X} "
"offset0=0x{:08X} offset1=0x{:08X} offset2=0x{:08X} offset3=0x{:08X}",
size, offset0, offset1, offset2, offset3);
}
/**
* CSND_SND::Shutdown service function
* Inputs:
* 0 : Header Code[0x00020000]
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
static void Shutdown(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
void CSND_SND::Shutdown(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x02, 0, 0);
shared_memory = nullptr;
if (mutex)
mutex = nullptr;
if (shared_memory)
shared_memory = nullptr;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
cmd_buff[1] = RESULT_SUCCESS.raw;
LOG_WARNING(Service_CSND, "(STUBBED) called");
}
/**
* CSND_SND::ExecuteCommands service function
* Inputs:
* 0 : Header Code[0x00030040]
* 1 : Command offset in shared memory.
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Available channel bit mask
*/
static void ExecuteCommands(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
void CSND_SND::ExecuteCommands(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x03, 1, 0);
u32 addr = rp.Pop<u32>();
if (shared_memory == nullptr) {
cmd_buff[1] = 1;
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
if (!shared_memory) {
rb.Push<u32>(1);
LOG_ERROR(Service_CSND, "called, shared memory not allocated");
return;
}
VAddr addr = cmd_buff[1];
} else {
u8* ptr = shared_memory->GetPointer(addr);
Type0Command command;
std::memcpy(&command, ptr, sizeof(Type0Command));
command.finished |= 1;
std::memcpy(ptr, &command, sizeof(Type0Command));
cmd_buff[1] = RESULT_SUCCESS.raw;
rb.Push(RESULT_SUCCESS);
}
LOG_WARNING(Service_CSND, "(STUBBED) called, addr=0x{:08X}", addr);
}
/**
* CSND_SND::AcquireSoundChannels service function
* Inputs:
* 0 : Header Code[0x00050000]
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Available channel bit mask
*/
static void AcquireSoundChannels(Interface* self) {
u32* cmd_buff = Kernel::GetCommandBuffer();
cmd_buff[1] = RESULT_SUCCESS.raw;
cmd_buff[2] = 0xFFFFFF00;
void CSND_SND::AcquireSoundChannels(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x05, 0, 0);
IPC::RequestBuilder rb = rp.MakeBuilder(2, 0);
rb.Push(RESULT_SUCCESS);
rb.Push<u32>(0xFFFFFF00);
LOG_WARNING(Service_CSND, "(STUBBED) called");
}
const Interface::FunctionInfo FunctionTable[] = {
{0x00010140, Initialize, "Initialize"},
{0x00020000, Shutdown, "Shutdown"},
{0x00030040, ExecuteCommands, "ExecuteCommands"},
void CSND_SND::ReleaseSoundChannels(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x06, 0, 0);
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
LOG_WARNING(Service_CSND, "(STUBBED) called");
}
void CSND_SND::FlushDataCache(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0x9, 2, 2);
VAddr address = rp.Pop<u32>();
u32 size = rp.Pop<u32>();
auto process = rp.PopObject<Kernel::Process>();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
LOG_DEBUG(Service_CSND, "(STUBBED) called address=0x{:08X}, size=0x{:08X}, process={}", address,
size, process->process_id);
}
void CSND_SND::StoreDataCache(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0xA, 2, 2);
VAddr address = rp.Pop<u32>();
u32 size = rp.Pop<u32>();
auto process = rp.PopObject<Kernel::Process>();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
LOG_DEBUG(Service_CSND, "(STUBBED) called address=0x{:08X}, size=0x{:08X}, process={}", address,
size, process->process_id);
}
void CSND_SND::InvalidateDataCache(Kernel::HLERequestContext& ctx) {
IPC::RequestParser rp(ctx, 0xB, 2, 2);
VAddr address = rp.Pop<u32>();
u32 size = rp.Pop<u32>();
auto process = rp.PopObject<Kernel::Process>();
IPC::RequestBuilder rb = rp.MakeBuilder(1, 0);
rb.Push(RESULT_SUCCESS);
LOG_DEBUG(Service_CSND, "(STUBBED) called address=0x{:08X}, size=0x{:08X}, process={}", address,
size, process->process_id);
}
CSND_SND::CSND_SND() : ServiceFramework("csnd:SND", 4) {
static const FunctionInfo functions[] = {
// clang-format off
{0x00010140, &CSND_SND::Initialize, "Initialize"},
{0x00020000, &CSND_SND::Shutdown, "Shutdown"},
{0x00030040, &CSND_SND::ExecuteCommands, "ExecuteCommands"},
{0x00040080, nullptr, "ExecuteType1Commands"},
{0x00050000, AcquireSoundChannels, "AcquireSoundChannels"},
{0x00060000, nullptr, "ReleaseSoundChannels"},
{0x00050000, &CSND_SND::AcquireSoundChannels, "AcquireSoundChannels"},
{0x00060000, &CSND_SND::ReleaseSoundChannels, "ReleaseSoundChannels"},
{0x00070000, nullptr, "AcquireCaptureDevice"},
{0x00080040, nullptr, "ReleaseCaptureDevice"},
{0x00090082, nullptr, "FlushDataCache"},
{0x000A0082, nullptr, "StoreDataCache"},
{0x000B0082, nullptr, "InvalidateDataCache"},
{0x00090082, &CSND_SND::FlushDataCache, "FlushDataCache"},
{0x000A0082, &CSND_SND::StoreDataCache, "StoreDataCache"},
{0x000B0082, &CSND_SND::InvalidateDataCache, "InvalidateDataCache"},
{0x000C0000, nullptr, "Reset"},
// clang-format on
};
CSND_SND::CSND_SND() {
Register(FunctionTable);
RegisterHandlers(functions);
};
void InstallInterfaces(SM::ServiceManager& service_manager) {
std::make_shared<CSND_SND>()->InstallAsService(service_manager);
}
} // namespace CSND

117
src/core/hle/service/csnd_snd.h
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@ -4,19 +4,128 @@
#pragma once
#include "core/hle/kernel/mutex.h"
#include "core/hle/kernel/shared_memory.h"
#include "core/hle/service/service.h"
namespace Service {
namespace CSND {
class CSND_SND final : public Interface {
class CSND_SND final : public ServiceFramework<CSND_SND> {
public:
CSND_SND();
~CSND_SND() = default;
std::string GetPortName() const override {
return "csnd:SND";
}
private:
/**
* CSND_SND::Initialize service function
* Inputs:
* 0 : Header Code[0x00010140]
* 1 : Shared memory block size, for mem-block creation
* 2 : Offset0 located in the shared-memory, region size=8
* 3 : Offset1 located in the shared-memory, region size=12*num_channels
* 4 : Offset2 located in the shared-memory, region size=8*num_capturedevices
* 5 : Offset3 located in the shared-memory.
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Handle-list header
* 3 : Mutex handle
* 4 : Shared memory block handle
*/
void Initialize(Kernel::HLERequestContext& ctx);
/**
* CSND_SND::Shutdown service function
* Inputs:
* 0 : Header Code[0x00020000]
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void Shutdown(Kernel::HLERequestContext& ctx);
/**
* CSND_SND::ExecuteCommands service function
* Inputs:
* 0 : Header Code[0x00030040]
* 1 : Command offset in shared memory.
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void ExecuteCommands(Kernel::HLERequestContext& ctx);
/**
* CSND_SND::AcquireSoundChannels service function
* Inputs:
* 0 : Header Code[0x00050000]
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
* 2 : Available channel bit mask
*/
void AcquireSoundChannels(Kernel::HLERequestContext& ctx);
/**
* CSND_SND::ReleaseSoundChannels service function
* Inputs:
* 0 : Header Code[0x00060000]
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void ReleaseSoundChannels(Kernel::HLERequestContext& ctx);
/**
* CSND_SND::FlushDataCache service function
*
* This Function is a no-op, We aren't emulating the CPU cache any time soon.
*
* Inputs:
* 0 : Header Code[0x00090082]
* 1 : Address
* 2 : Size
* 3 : Value 0, some descriptor for the KProcess Handle
* 4 : KProcess handle
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void FlushDataCache(Kernel::HLERequestContext& ctx);
/**
* CSND_SND::StoreDataCache service function
*
* This Function is a no-op, We aren't emulating the CPU cache any time soon.
*
* Inputs:
* 0 : Header Code[0x000A0082]
* 1 : Address
* 2 : Size
* 3 : Value 0, some descriptor for the KProcess Handle
* 4 : KProcess handle
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void StoreDataCache(Kernel::HLERequestContext& ctx);
/**
* CSND_SND::InvalidateDataCache service function
*
* This Function is a no-op, We aren't emulating the CPU cache any time soon.
*
* Inputs:
* 0 : Header Code[0x000B0082]
* 1 : Address
* 2 : Size
* 3 : Value 0, some descriptor for the KProcess Handle
* 4 : KProcess handle
* Outputs:
* 1 : Result of function, 0 on success, otherwise error code
*/
void InvalidateDataCache(Kernel::HLERequestContext& ctx);
Kernel::SharedPtr<Kernel::Mutex> mutex = nullptr;
Kernel::SharedPtr<Kernel::SharedMemory> shared_memory = nullptr;
};
/// Initializes the CSND_SND Service
void InstallInterfaces(SM::ServiceManager& service_manager);
} // namespace CSND
} // namespace Service

2
src/core/hle/service/service.cpp
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@ -255,7 +255,7 @@ void Init(std::shared_ptr<SM::ServiceManager>& sm) {
PTM::InstallInterfaces(*sm);
QTM::InstallInterfaces(*sm);
AddService(new CSND::CSND_SND);
CSND::InstallInterfaces(*sm);
AddService(new DSP_DSP::Interface);
AddService(new HTTP::HTTP_C);
PM::InstallInterfaces(*sm);