author | wazlaf <wazlaf> | 2002-10-30 20:30:08 (UTC) |
---|---|---|
committer | wazlaf <wazlaf> | 2002-10-30 20:30:08 (UTC) |
commit | 3c1824f39867bc2ada45fe32785267caa5dfb04b (patch) (side-by-side diff) | |
tree | 08a6e7872f5d100cac7c1adb983e44f6b145af2f /noncore/apps/opie-console/MyPty.cpp | |
parent | 9af1c14974a2131505b82441bfb0bf0475bb2cc9 (diff) | |
download | opie-3c1824f39867bc2ada45fe32785267caa5dfb04b.zip opie-3c1824f39867bc2ada45fe32785267caa5dfb04b.tar.gz opie-3c1824f39867bc2ada45fe32785267caa5dfb04b.tar.bz2 |
Console configuration widget done, Environment variables can now be set
Diffstat (limited to 'noncore/apps/opie-console/MyPty.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r-- | noncore/apps/opie-console/MyPty.cpp | 27 |
1 files changed, 17 insertions, 10 deletions
diff --git a/noncore/apps/opie-console/MyPty.cpp b/noncore/apps/opie-console/MyPty.cpp index 534f79a..b0f0275 100644 --- a/noncore/apps/opie-console/MyPty.cpp +++ b/noncore/apps/opie-console/MyPty.cpp @@ -121,89 +121,86 @@ void MyPty::donePty() delete m_sn_r; m_sn_e = 0l; m_sn_r = 0l; } m_cpid = 0; m_fd = -1; // emit done(status); } const char* MyPty::deviceName() { return m_ttynam; } void MyPty::error() { // This is code from the Qt DumbTerminal example donePty(); } void MyPty::start() { - char* cmd = "/bin/sh"; - - if ( QFile::exists( "/bin/bash" ) ) { - cmd = "/bin/bash"; - } - QStrList lis; - int r =run(cmd, lis, 0, 0); + int r =run(m_cmd.latin1(), lis, 0, 0); r = r; } /*! start the client program. */ int MyPty::run(const char* cmd, QStrList &, const char*, int) { // This is code from the Qt DumbTerminal example m_cpid = fork(); if ( !m_cpid ) { // child - exec shell on tty for (int sig = 1; sig < NSIG; sig++) signal(sig,SIG_DFL); int ttyfd = ::open(m_ttynam, O_RDWR); dup2(ttyfd, STDIN_FILENO); dup2(ttyfd, STDOUT_FILENO); dup2(ttyfd, STDERR_FILENO); // should be done with tty, so close it ::close(ttyfd); static struct termios ttmode; if ( setsid() < 0 ) perror( "failed to set process group" ); #if defined (TIOCSCTTY) // grabbed from APUE by Stevens ioctl(STDIN_FILENO, TIOCSCTTY, 0); #endif tcgetattr( STDIN_FILENO, &ttmode ); ttmode.c_cc[VINTR] = 3; ttmode.c_cc[VERASE] = 8; tcsetattr( STDIN_FILENO, TCSANOW, &ttmode ); setenv("TERM",m_term,1); setenv("COLORTERM","0",1); - + EnvironmentMap::Iterator it; + for (it = m_env.begin(); it != m_env.end(); it++) { + setenv(it.key().latin1(), it.data().latin1(), 1); + } if (getuid() == 0) { char msg[] = "WARNING: You are running this shell as root!\n"; write(ttyfd, msg, sizeof(msg)); } execl(cmd, cmd, 0); donePty(); exit(-1); } // parent - continue as a widget delete m_sn_r; m_sn_r = new QSocketNotifier(m_fd,QSocketNotifier::Read,this); delete m_sn_e; m_sn_e = new QSocketNotifier(m_fd,QSocketNotifier::Exception,this); connect(m_sn_r,SIGNAL(activated(int)),this,SLOT(readPty())); connect(m_sn_e,SIGNAL(activated(int)),this,SLOT(error())); return 0; } int MyPty::openPty() { // This is code from the Qt DumbTerminal example @@ -242,78 +239,88 @@ int MyPty::openPty() Create an instance. */ MyPty::MyPty(const Profile& prof) : m_cpid(0) { int term = prof.readNumEntry("Terminal", Profile::VT100 ); switch( term ) { default: case Profile::VT100: case Profile::VT102: m_term = "vt100"; break; case Profile::Linux: m_term = "linux"; break; case Profile::XTerm: m_term = "xterm"; break; } m_sn_e = 0l; m_sn_r = 0l; m_fd = openPty(); ProcCtl* ctl = ProcCtl::self(); Q_UNUSED(ctl); + reload(prof); } /*! Destructor. Note that the related client program is not killed (yet) when a instance is deleted. */ MyPty::~MyPty() { donePty(); } QString MyPty::identifier()const { return QString::fromLatin1("term"); } QString MyPty::name()const{ return identifier(); } bool MyPty::open() { if (m_fd < 0) m_fd = openPty(); start(); return true; } void MyPty::close() { donePty(); m_fd = openPty(); } -void MyPty::reload( const Profile& ) { - +void MyPty::reload( const Profile& prof) { + m_env.clear(); + m_cmd = prof.readEntry("Command", "/bin/bash"); + int envcount = prof.readNumEntry("EnvVars", 0); + for (int i=0; i<envcount; i++) { + QString name = prof.readEntry("Env_Name_" + QString::number(i), ""); + QString value = prof.readEntry("Env_Value_" + QString::number(i), ""); + if (!(name.isEmpty() || value.isEmpty())) { + m_env.insert(name, value); + } + } } /*! sends len bytes through the line */ void MyPty::send(const QByteArray& ar) { #ifdef VERBOSE_DEBUG // verbose debug printf("sending bytes:\n"); for (uint i = 0; i < ar.count(); i++) printf("%c", ar[i]); printf("\n"); #endif ::write(m_fd, ar.data(), ar.count()); } /*! indicates that a block of data is received */ void MyPty::readPty() { QByteArray buf(4096); int len = ::read( m_fd, buf.data(), 4096 ); if (len == -1 || len == 0) { donePty(); |