99 lines
1.8 KiB
Objective-C
99 lines
1.8 KiB
Objective-C
//
|
|
// TermWindowController.m
|
|
// 2Term
|
|
//
|
|
// Created by Kelvin Sherlock on 7/2/2010.
|
|
// Copyright 2010 __MyCompanyName__. All rights reserved.
|
|
//
|
|
|
|
#import "TermWindowController.h"
|
|
#import "EmulatorView.h"
|
|
|
|
#define TTYDEFCHARS
|
|
|
|
#include <util.h>
|
|
#include <unistd.h>
|
|
#include <fcntl.h>
|
|
#include <poll.h>
|
|
#include <errno.h>
|
|
#include <sys/ttydefaults.h>
|
|
|
|
@implementation TermWindowController
|
|
|
|
+(id)new
|
|
{
|
|
return [[self alloc] initWithWindowNibName: @"TermWindow"];
|
|
}
|
|
|
|
-(void)awakeFromNib
|
|
{
|
|
[self initPTY];
|
|
}
|
|
|
|
-(void)initPTY
|
|
{
|
|
int pid;
|
|
int fd;
|
|
struct termios term;
|
|
struct winsize ws = { 24, 80, 0, 0 };
|
|
//int flags;
|
|
|
|
memset(&term, 0, sizeof(term));
|
|
|
|
//term.c_oflag = OPOST | ONLCR;
|
|
//term.c_lflag = ECHO;
|
|
//term.c_iflag = ICRNL; // | ICANON | ECHOE | ISIG;
|
|
|
|
term.c_oflag = TTYDEF_OFLAG;
|
|
term.c_lflag = TTYDEF_LFLAG;
|
|
term.c_iflag = TTYDEF_IFLAG;
|
|
term.c_cflag = TTYDEF_CFLAG;
|
|
|
|
term.c_ispeed = term.c_ospeed = TTYDEF_SPEED;
|
|
|
|
memcpy(term.c_cc, ttydefchars, sizeof(ttydefchars));
|
|
|
|
|
|
|
|
pid = forkpty(&fd, NULL, &term, &ws);
|
|
|
|
if (pid < 0)
|
|
{
|
|
//error
|
|
return;
|
|
}
|
|
if (pid == 0)
|
|
{
|
|
const char *environ[] = {
|
|
"TERM=vt52",
|
|
"LANG=C",
|
|
"TERM_PROGRAM=2Term",
|
|
NULL
|
|
};
|
|
// call login -f [username]
|
|
// export TERM=...
|
|
|
|
|
|
|
|
execle("/usr/bin/login", "login", "-f", "kelvin", NULL, environ);
|
|
fprintf(stderr, "execle failed\n");
|
|
fflush(stderr);
|
|
|
|
exit(-1);
|
|
// child
|
|
}
|
|
|
|
/*
|
|
if (fcntl(fd, F_GETFL, &flags) < 0) flags = 0;
|
|
fcntl(fd, F_SETFL, flags | O_NONBLOCK);
|
|
*/
|
|
|
|
_child = pid;
|
|
|
|
[_emulatorView setFd: fd];
|
|
[_emulatorView startBackgroundReader];
|
|
}
|
|
|
|
|
|
@end
|