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https://github.com/Ryujinx/Ryujinx.git
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108 lines
2.8 KiB
C#
108 lines
2.8 KiB
C#
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using Ryujinx.Common.Memory;
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using Ryujinx.Horizon.Common;
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using Ryujinx.Horizon.Sdk.Sf.Cmif;
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using System;
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namespace Ryujinx.Horizon.Sdk.Sm
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{
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class SmApi
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{
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private int _portHandle;
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public Result Initialize()
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{
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Result result = HorizonStatic.Syscall.ConnectToNamedPort(out int portHandle, "sm:");
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while (result == KernelResult.NotFound)
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{
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HorizonStatic.Syscall.SleepThread(50000000L);
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result = HorizonStatic.Syscall.ConnectToNamedPort(out portHandle, "sm:");
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}
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if (result.IsFailure)
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{
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return result;
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}
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_portHandle = portHandle;
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return RegisterClient();
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}
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private Result RegisterClient()
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{
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Span<byte> data = stackalloc byte[8];
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SpanWriter writer = new SpanWriter(data);
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writer.Write(0UL);
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return ServiceUtil.SendRequest(out _, _portHandle, 0, sendPid: true, data);
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}
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public Result GetServiceHandle(out int handle, ServiceName name)
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{
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Span<byte> data = stackalloc byte[8];
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SpanWriter writer = new SpanWriter(data);
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writer.Write(name);
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Result result = ServiceUtil.SendRequest(out CmifResponse response, _portHandle, 1, sendPid: false, data);
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if (result.IsFailure)
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{
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handle = 0;
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return result;
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}
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handle = response.MoveHandles[0];
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return Result.Success;
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}
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public Result RegisterService(out int handle, ServiceName name, int maxSessions, bool isLight)
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{
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Span<byte> data = stackalloc byte[16];
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SpanWriter writer = new SpanWriter(data);
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writer.Write(name);
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writer.Write(isLight ? 1 : 0);
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writer.Write(maxSessions);
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Result result = ServiceUtil.SendRequest(out CmifResponse response, _portHandle, 2, sendPid: false, data);
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if (result.IsFailure)
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{
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handle = 0;
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return result;
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}
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handle = response.MoveHandles[0];
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return Result.Success;
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}
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public Result UnregisterService(ServiceName name)
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{
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Span<byte> data = stackalloc byte[8];
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SpanWriter writer = new SpanWriter(data);
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writer.Write(name);
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return ServiceUtil.SendRequest(out _, _portHandle, 3, sendPid: false, data);
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}
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public Result DetachClient()
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{
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Span<byte> data = stackalloc byte[8];
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SpanWriter writer = new SpanWriter(data);
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writer.Write(0UL);
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return ServiceUtil.SendRequest(out _, _portHandle, 4, sendPid: true, data);
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}
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}
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}
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