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[idd] transport: isolate interactive services

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This commit is contained in:
Geoffrey McRae
2026-08-12 21:49:04 +10:00
parent 51f432db00
commit c92acb0a34
21 changed files with 2026 additions and 401 deletions
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18
idd/LGIdd/ipc/CPipeServer.cpp
View File

@@ -136,7 +136,7 @@ void CPipeServer::HandleRecovery(const LGPipeMsg & msg)
queueLock.Unlock();
if (m_recoveryHandler)
m_recoveryHandler(m_recoveryOpaque,
msg.recovery.session, serial, active, msg.type);
m_recoveryRoute, msg.recovery.session, serial, active, msg.type);
}
void CPipeServer::SetDeviceContext(CDeviceContext * context)
@@ -150,6 +150,7 @@ void CPipeServer::SetRecoveryHandler(
{
CSRWExclusiveLock queueLock(m_queueLock);
CSRWExclusiveLock recoveryLock(m_recoveryLock);
m_recoveryRoute = 0;
m_recoveryValid = false;
m_recoveryRequest = {};
m_recoveryHandler = handler;
@@ -163,6 +164,7 @@ void CPipeServer::ClearRecoveryHandler(void * opaque)
if (m_recoveryOpaque != opaque)
return;
m_recoveryRoute = 0;
m_recoveryValid = false;
m_recoveryRequest = {};
m_recoveryHandler = nullptr;
@@ -218,14 +220,14 @@ void CPipeServer::ResolutionRejected(uint32_t width, uint32_t height,
WriteMsg(msg);
}
void CPipeServer::SetRecovery(
void * owner, uint64_t session, uint32_t serial, bool active)
bool CPipeServer::SetRecovery(void * owner, uint64_t route,
uint64_t session, uint32_t serial, bool active)
{
if (!session || !serial ||
if (!route || !session || !serial ||
(serial & LGPipeMsg::RECOVERY_ACTIVE))
{
DEBUG_ERROR("Invalid recovery request correlation");
return;
return false;
}
LGPipeMsg msg = {};
@@ -236,11 +238,13 @@ void CPipeServer::SetRecovery(
(active ? LGPipeMsg::RECOVERY_ACTIVE : 0U);
CSRWExclusiveLock queueLock(m_queueLock);
CSRWSharedLock recoveryLock(m_recoveryLock);
CSRWExclusiveLock recoveryLock(m_recoveryLock);
if (!m_recoveryHandler || m_recoveryOpaque != owner)
return;
return false;
m_recoveryValid = true;
m_recoveryRoute = route;
m_recoveryRequest = msg;
m_endpoint.Send(&msg, sizeof(msg));
return true;
}

7
idd/LGIdd/ipc/CPipeServer.h
View File

@@ -35,7 +35,7 @@ class CPipeServer : private IPipeEndpointHandler
{
public:
using RecoveryHandler = void (*)(void * opaque,
uint64_t session, uint32_t serial, bool active,
uint64_t route, uint64_t session, uint32_t serial, bool active,
LGPipeMsg::Type result);
private:
@@ -51,6 +51,7 @@ class CPipeServer : private IPipeEndpointHandler
CSRWLock m_recoveryLock;
RecoveryHandler m_recoveryHandler = nullptr;
void * m_recoveryOpaque = nullptr;
uint64_t m_recoveryRoute = 0;
void WriteMsg(const LGPipeMsg & msg);
void QueueMsgLocked(const LGPipeMsg & msg);
@@ -77,8 +78,8 @@ class CPipeServer : private IPipeEndpointHandler
void SetGPUStatus(bool software);
void ResolutionRejected(uint32_t width, uint32_t height,
uint32_t requiredSizeMiB);
void SetRecovery(
void * owner, uint64_t session, uint32_t serial, bool active);
bool SetRecovery(void * owner, uint64_t route,
uint64_t session, uint32_t serial, bool active);
};
extern CPipeServer g_pipe;