kdserial.c File Reference

#include <ntoskrnl.h>
#include "kd.h"

Include dependency graph for kdserial.c:

Go to the source code of this file.

Functions
VOID	KdbpSendCommandSerial (_In_ PCSTR Command)
CHAR	KdbpTryGetCharSerial (_In_ ULONG Retry)

Function Documentation

KdbpSendCommandSerial()

VOID KdbpSendCommandSerial

(

_In_ PCSTR

Command

)

Definition at line 17 of file kdserial.c.

{
    while (*Command)
        KdPortPutByteEx(&SerialPortInfo, *Command++);
}

Referenced by KdpInitTerminal(), and KdpUpdateTerminalSize().

KdbpTryGetCharSerial()

CHAR KdbpTryGetCharSerial

(

_In_ ULONG

Retry

)

Definition at line 25 of file kdserial.c.

{
    CHAR Result = -1;
 
    if (Retry == 0)
        while (!KdPortGetByteEx(&SerialPortInfo, (PUCHAR)&Result));
    else
        while (!KdPortGetByteEx(&SerialPortInfo, (PUCHAR)&Result) && Retry-- > 0);
 
    return Result;
}

Referenced by KdpFlushTerminalInput(), KdpInitTerminal(), KdpReadTermKey(), and KdpUpdateTerminalSize().