/**
* Reads input, parses it and executes commands on '\n'.
*
* @returns VBox status.
* @param pDbgc Debugger console instance data.
* @param fNoExecute Indicates that no commands should actually be executed.
*/
int dbgcProcessInput(PDBGC pDbgc, bool fNoExecute)
{
/*
* We know there's input ready, so let's read it first.
*/
int rc = dbgcInputRead(pDbgc);
if (RT_FAILURE(rc))
return rc;
/*
* Now execute any ready commands.
*/
if (pDbgc->cInputLines)
{
pDbgc->pBack->pfnSetReady(pDbgc->pBack, false);
pDbgc->fReady = false;
rc = dbgcProcessCommands(pDbgc, fNoExecute);
if (RT_SUCCESS(rc) && rc != VWRN_DBGC_CMD_PENDING)
pDbgc->fReady = true;
if ( RT_SUCCESS(rc)
&& pDbgc->iRead == pDbgc->iWrite
&& pDbgc->fReady)
rc = pDbgc->CmdHlp.pfnPrintf(&pDbgc->CmdHlp, NULL, "VBoxDbg> ");
if ( RT_SUCCESS(rc)
&& pDbgc->fReady)
pDbgc->pBack->pfnSetReady(pDbgc->pBack, true);
}
else
/* Received nonsense; just skip it. */
pDbgc->iRead = pDbgc->iWrite;
return rc;
}
/**
* Reads input, parses it and executes commands on '\n'.
*
* @returns VBox status code.
* @param pDbgc Debugger console instance data.
* @param fNoExecute Indicates that no commands should actually be executed.
*/
int dbgcProcessInput(PDBGC pDbgc, bool fNoExecute)
{
/*
* We know there's input ready, so let's read it first.
*/
int rc = dbgcInputRead(pDbgc);
if (RT_FAILURE(rc))
return rc;
/*
* Now execute any ready commands.
*/
if (pDbgc->cInputLines)
{
pDbgc->pBack->pfnSetReady(pDbgc->pBack, false);
pDbgc->fReady = false;
rc = dbgcProcessCommands(pDbgc, fNoExecute);
if (RT_SUCCESS(rc) && rc != VWRN_DBGC_CMD_PENDING)
pDbgc->fReady = true;
if ( RT_SUCCESS(rc)
&& pDbgc->iRead == pDbgc->iWrite
&& pDbgc->fReady)
rc = pDbgc->CmdHlp.pfnPrintf(&pDbgc->CmdHlp, NULL, "VBoxDbg> ");
if ( RT_SUCCESS(rc)
&& pDbgc->fReady)
pDbgc->pBack->pfnSetReady(pDbgc->pBack, true);
}
/*
* else - we have incomplete line, so leave it in the buffer and
* wait for more input.
*
* Windows telnet client is in "character at a time" mode by
* default and putty sends eol as a separate packet that will be
* most likely read separately from the command line it
* terminates.
*/
return rc;
}
