class CStartServer : public CActive |
Starts a server process and asynchronously and synchronise with it.
The process must support synchronisation via Randezvous RStartServer
Public Member Functions | |
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CStartServer(RAsyncConnectBase &, const TVersion &, TInt) | |
~CStartServer() | |
IMPORT_C void | Cancel() |
IMPORT_C void | Connect(const TDesC &, TRequestStatus &, TUint) |
Protected Member Functions | |
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void | Connect(const TDesC &) |
void | DoCancel() |
void | RunL() |
Inherited Enumerations | |
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CActive:TPriority |
Inherited Attributes | |
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CActive::iStatus |
IMPORT_C | CStartServer | ( | RAsyncConnectBase & | aAsyncConnectBase, |
const TVersion & | aVersion, | |||
TInt | aAsyncMessageSlots | |||
) |
Constructor
RAsyncConnectBase & aAsyncConnectBase | the client side server object |
const TVersion & aVersion | the desired version of the server |
TInt aAsyncMessageSlots | number of messages to allocate in client server message queue |
IMPORT_C void | Connect | ( | const TDesC & | aServerName, |
TRequestStatus & | aStatus, | |||
TUint | aAttempts = 3 | |||
) |
The Start method
Connect the Handle to the Server and asynchronously starts the server if neccessary
const TDesC & aServerName | name of the server, no file extension |
TRequestStatus & aStatus | a request of the client waiting for server to connect |
TUint aAttempts = 3 | how many times to try to connect |
void | Connect | ( | const TDesC & | aServerName | ) | [protected] |
const TDesC & aServerName |
void | DoCancel | ( | ) | [protected, virtual] |
Implements cancellation of an outstanding request.
This function is called as part of the active object's Cancel().
It must call the appropriate cancel function offered by the active object's asynchronous service provider. The asynchronous service provider's cancel is expected to act immediately.
DoCancel() must not wait for event completion; this is handled by Cancel().
void | RunL | ( | ) | [protected, virtual] |
Handles an active object's request completion event.
A derived class must provide an implementation to handle the completed request. If appropriate, it may issue another request.
The function is called by the active scheduler when a request completion event occurs, i.e. after the active scheduler's WaitForAnyRequest() function completes.
Before calling this active object's RunL() function, the active scheduler has:
1. decided that this is the highest priority active object with a completed request
2. marked this active object's request as complete (i.e. the request is no longer outstanding)
RunL() runs under a trap harness in the active scheduler. If it leaves, then the active scheduler calls RunError() to handle the leave.
Note that once the active scheduler's Start() function has been called, all user code is run under one of the program's active object's RunL() or RunError() functions.
CActiveScheduler::Start CActiveScheduler::Error CActiveScheduler::WaitForAnyRequest TRAPD
RStartProcess | iStartProcess | [protected] |
iStartProcess - RStartProcess to asynchronously start server
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reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License
v1.0.