winpty/Misc/Win32Echo1.cc
2012-04-01 01:40:30 -07:00

27 lines
531 B
C++

/*
* A Win32 program that reads raw console input with ReadFile and echos
* it to stdout.
*/
#include <stdio.h>
#include <conio.h>
#include <windows.h>
int main()
{
int count = 0;
HANDLE hStdIn = GetStdHandle(STD_INPUT_HANDLE);
HANDLE hStdOut = GetStdHandle(STD_OUTPUT_HANDLE);
SetConsoleMode(hStdIn, 0);
while (true) {
DWORD actual;
char ch;
ReadFile(hStdIn, &ch, 1, &actual, NULL);
printf("%02x ", ch);
if (++count == 50)
break;
}
return 0;
}