forked from OSchip/llvm-project
113 lines
2.4 KiB
C++
113 lines
2.4 KiB
C++
//===-- Platform.cpp --------------------------------------------*- C++ -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// this file is only relevant for Visual C++
|
|
#if defined( _WIN32 )
|
|
|
|
#include <process.h>
|
|
#include <assert.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "Platform.h"
|
|
|
|
// the control handler or SIGINT handler
|
|
static sighandler_t _ctrlHandler = NULL;
|
|
|
|
// the default console control handler
|
|
BOOL
|
|
WINAPI CtrlHandler (DWORD ctrlType)
|
|
{
|
|
if ( _ctrlHandler != NULL )
|
|
{
|
|
_ctrlHandler( 0 );
|
|
return TRUE;
|
|
}
|
|
return FALSE;
|
|
}
|
|
|
|
int
|
|
ioctl (int d, int request, ...)
|
|
{
|
|
switch ( request )
|
|
{
|
|
// request the console windows size
|
|
case ( TIOCGWINSZ ):
|
|
{
|
|
va_list vl;
|
|
va_start(vl,request);
|
|
// locate the window size structure on stack
|
|
winsize *ws = va_arg(vl, winsize*);
|
|
// get screen buffer information
|
|
CONSOLE_SCREEN_BUFFER_INFO info;
|
|
if ( GetConsoleScreenBufferInfo( GetStdHandle( STD_OUTPUT_HANDLE ), &info ) == TRUE )
|
|
// fill in the columns
|
|
ws->ws_col = info.dwMaximumWindowSize.X;
|
|
va_end(vl);
|
|
return 0;
|
|
}
|
|
break;
|
|
default:
|
|
assert( !"Not implemented!" );
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
int
|
|
kill (pid_t pid, int sig)
|
|
{
|
|
// is the app trying to kill itself
|
|
if ( pid == getpid( ) )
|
|
exit( sig );
|
|
//
|
|
assert( !"Not implemented!" );
|
|
return -1;
|
|
}
|
|
|
|
int
|
|
tcsetattr (int fd, int optional_actions, const struct termios *termios_p)
|
|
{
|
|
assert( !"Not implemented!" );
|
|
return -1;
|
|
}
|
|
|
|
int
|
|
tcgetattr (int fildes, struct termios *termios_p)
|
|
{
|
|
// assert( !"Not implemented!" );
|
|
// error return value (0=success)
|
|
return -1;
|
|
}
|
|
|
|
#ifdef _MSC_VER
|
|
sighandler_t
|
|
signal (int sig, sighandler_t sigFunc)
|
|
{
|
|
switch ( sig )
|
|
{
|
|
case ( SIGINT ):
|
|
{
|
|
_ctrlHandler = sigFunc;
|
|
SetConsoleCtrlHandler( CtrlHandler, TRUE );
|
|
}
|
|
break;
|
|
case ( SIGPIPE ):
|
|
case ( SIGWINCH ):
|
|
case ( SIGTSTP ):
|
|
case ( SIGCONT ):
|
|
// ignore these for now
|
|
break;
|
|
default:
|
|
assert( !"Not implemented!" );
|
|
}
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
#endif
|