ANSC_STATUS
ScliShoBufferCmd
(
ANSC_HANDLE hThisObject,
ANSC_HANDLE hSrvSession,
ULONG ulCmdCode,
PUCHAR pCmd
)
{
PSCLI_SHELL_OBJECT pMyObject = (PSCLI_SHELL_OBJECT )hThisObject;
PSCLI_SHELL_PROPERTY pProperty = (PSCLI_SHELL_PROPERTY)&pMyObject->Property;
PSCLI_SHELL_BUFFERED_CMD_LIST pBufferedCmdArray;
PSCLI_SHELL_SESSION_EXEC pSession;
/* we allow empty string to be cached to support cases like user just
* hits ENTER to accept default value and so on
*/
/*
if ( !pCmd || AnscSizeOfString( pCmd ) == 0 )
{
return ANSC_STATUS_SUCCESS;
}
*/
pSession = (PSCLI_SHELL_SESSION_EXEC)pMyObject->GetSession((ANSC_HANDLE)pMyObject, (ULONG)hSrvSession);
pBufferedCmdArray = &pSession->BufferedCmd;
if ( pBufferedCmdArray->ulCount >= pBufferedCmdArray->ulSize )
{
AnscReleaseLock(&pSession->AccessLock);
return ANSC_STATUS_RESOURCES;
}
pBufferedCmdArray->pCmds[pBufferedCmdArray->ulCount].pCmd = pCmd ? AnscCloneString(pCmd) : NULL;
pBufferedCmdArray->pCmds[pBufferedCmdArray->ulCount].ulCmdCode = ulCmdCode;
pBufferedCmdArray->ulCount ++;
if ( pSession->hActiveTextBox || pSession->bWaitInput )
{
AnscSetEvent(&pSession->InputEvent);
}
return ANSC_STATUS_SUCCESS;
}
ANSC_STATUS
ScliShoCenNotify
(
ANSC_HANDLE hThisObject,
ANSC_HANDLE hExecEnv,
ULONG CenEvent
)
{
ANSC_STATUS returnStatus = ANSC_STATUS_SUCCESS;
PSCLI_SHELL_OBJECT pMyObject = (PSCLI_SHELL_OBJECT )hThisObject;
PSCLI_SHELL_EXEC_ENV pScliExecEnv = (PSCLI_SHELL_EXEC_ENV )hExecEnv;
PTELNET_CMD_EXECUTION_ENV pTelnetEnv = (PTELNET_CMD_EXECUTION_ENV)pScliExecEnv->hTelnetEnv;
PTELNET_TSC_INTERFACE pTscIf = (PTELNET_TSC_INTERFACE )pTelnetEnv->hTscIf;
ANSC_HANDLE hSrvSession = pScliExecEnv->hSession;
PSCLI_SHELL_SESSION_EXEC pSession;
pSession = (PSCLI_SHELL_SESSION_EXEC)pMyObject->GetSession((ANSC_HANDLE)pMyObject, (ULONG)hSrvSession);
switch ( CenEvent )
{
case SCLI_SHELL_CEN_EVENT_CmdBegin:
pSession->bServing = TRUE;
pTscIf->Notify
(
pTscIf->hOwnerContext,
hSrvSession,
TELNET_TSC_EVENT_CmdBegin,
(ANSC_HANDLE)NULL
);
break;
case SCLI_SHELL_CEN_EVENT_CmdEnd:
if ( pSession->SessionState == SCLI_SHELL_STATE_LOGGED_IN && !pSession->bWillExit )
{
pTscIf->SendShellPrompt
(
pTscIf->hOwnerContext,
hSrvSession,
TRUE
);
}
pTscIf->Notify
(
pTscIf->hOwnerContext,
hSrvSession,
TELNET_TSC_EVENT_CmdEnd,
(ANSC_HANDLE)NULL
);
pSession->bServing = FALSE;
if ( pSession->bWillExit )
{
returnStatus =
pMyObject->RunBuiltInCmd
(
(ANSC_HANDLE)pMyObject,
hSrvSession,
(ANSC_HANDLE)pTelnetEnv,
SCLI_SHELL_BICODE_Exit
);
}
else
{
returnStatus =
pMyObject->DoBufferedCommands
(
(ANSC_HANDLE)pMyObject,
hSrvSession,
hExecEnv
);
}
break;
}
return returnStatus;
}
ANSC_STATUS
ScliShoDoBufferedCommands
(
ANSC_HANDLE hThisObject,
ANSC_HANDLE hSrvSession,
ANSC_HANDLE hExecEnv
)
{
ANSC_STATUS returnStatus = ANSC_STATUS_SUCCESS;
PSCLI_SHELL_OBJECT pMyObject = (PSCLI_SHELL_OBJECT )hThisObject;
PSCLI_SHELL_PROPERTY pProperty = (PSCLI_SHELL_PROPERTY )&pMyObject->Property;
PSCLI_SHELL_EXEC_ENV pScliExecEnv = (PSCLI_SHELL_EXEC_ENV )hExecEnv;
PTELNET_CMD_EXECUTION_ENV pTelnetEnv = (PTELNET_CMD_EXECUTION_ENV)pScliExecEnv->hTelnetEnv;
PTELNET_TSC_INTERFACE pTscIf = (PTELNET_TSC_INTERFACE )pTelnetEnv->hTscIf;
PSCLI_SHELL_SESSION_EXEC pSession;
BOOL bCmdAvailable;
PSCLI_SHELL_BUFFERED_CMD_LIST pBufferedCmdArray;
pSession = (PSCLI_SHELL_SESSION_EXEC)pMyObject->GetSession((ANSC_HANDLE)pMyObject, (ULONG)hSrvSession);
if ( !pSession )
{
return ANSC_STATUS_RESOURCES;
}
pBufferedCmdArray = &pSession->BufferedCmd;
if ( TRUE )
{
AnscAcquireLock(&pSession->AccessLock);
bCmdAvailable = ( pBufferedCmdArray->ulCount != 0 );
AnscReleaseLock(&pSession->AccessLock);
if ( bCmdAvailable )
{
returnStatus =
pMyObject->RunCmd
(
(ANSC_HANDLE)pMyObject,
hSrvSession,
(ANSC_HANDLE)pTelnetEnv
);
}
else
{
AnscAcquireLock(&pSession->AccessLock);
if ( pSession->CommandLen != 0 )
{
returnStatus =
pTscIf->Output
(
pTscIf->hOwnerContext,
hSrvSession,
pSession->Command,
pSession->CommandLen
);
}
AnscReleaseLock(&pSession->AccessLock);
}
}
return ANSC_STATUS_SUCCESS;
}
ANSC_STATUS
ScliShoGetBufferedCmd
(
ANSC_HANDLE hThisObject,
ANSC_HANDLE hSrvSession,
PULONG pulCmdCode,
PUCHAR *ppCmd
)
{
ANSC_STATUS returnStatus = ANSC_STATUS_SUCCESS;
PSCLI_SHELL_OBJECT pMyObject = (PSCLI_SHELL_OBJECT )hThisObject;
PSCLI_SHELL_PROPERTY pProperty = (PSCLI_SHELL_PROPERTY)&pMyObject->Property;
PSCLI_SHELL_BUFFERED_CMD_LIST pBufferedCmdArray;
PSCLI_SHELL_SESSION_EXEC pSession;
PSCLI_SHELL_BUFFERED_CMD pCmd = NULL;
ULONG i;
pSession = (PSCLI_SHELL_SESSION_EXEC)pMyObject->GetSession((ANSC_HANDLE)pMyObject, (ULONG)hSrvSession);
AnscAcquireLock(&pSession->AccessLock);
pBufferedCmdArray = &pSession->BufferedCmd;
if ( pulCmdCode )
{
*pulCmdCode = pCmd ? pCmd->ulCmdCode : SCLI_SHELL_BICODE_Unrecognized;
}
if ( ppCmd )
{
*ppCmd = NULL;
}
if ( pBufferedCmdArray->ulCount != 0 )
{
pCmd = &pBufferedCmdArray->pCmds[0];
if ( pulCmdCode )
{
*pulCmdCode = pCmd->ulCmdCode;
}
if ( ppCmd )
{
*ppCmd = pCmd->pCmd;
}
for (i = 1; i < pBufferedCmdArray->ulCount; i ++)
{
pBufferedCmdArray->pCmds[i - 1] = pBufferedCmdArray->pCmds[i];
}
pBufferedCmdArray->ulCount --;
}
else
{
returnStatus = ANSC_STATUS_PENDING;
}
AnscReleaseLock(&pSession->AccessLock);
return returnStatus;
}
