summaryrefslogtreecommitdiffstats
path: root/lldb/source/Host/common/Terminal.cpp
diff options
context:
space:
mode:
authorVirgile Bello <virgile.bello@gmail.com>2013-08-23 12:44:05 +0000
committerVirgile Bello <virgile.bello@gmail.com>2013-08-23 12:44:05 +0000
commitb2f1fb2943c5e6833dcd2e1166b83ae4aca06d7a (patch)
tree2cf9567a828318ccccd4df22f7af31b4e796e5ec /lldb/source/Host/common/Terminal.cpp
parentfcfa0afd7a09133d00bdc047cf894fce005a287a (diff)
downloadbcm5719-llvm-b2f1fb2943c5e6833dcd2e1166b83ae4aca06d7a.tar.gz
bcm5719-llvm-b2f1fb2943c5e6833dcd2e1166b83ae4aca06d7a.zip
MingW compilation (windows). Includes various refactoring to improve portability.
llvm-svn: 189107
Diffstat (limited to 'lldb/source/Host/common/Terminal.cpp')
-rw-r--r--lldb/source/Host/common/Terminal.cpp20
1 files changed, 19 insertions, 1 deletions
diff --git a/lldb/source/Host/common/Terminal.cpp b/lldb/source/Host/common/Terminal.cpp
index 89d21cf0bf6..08a54551702 100644
--- a/lldb/source/Host/common/Terminal.cpp
+++ b/lldb/source/Host/common/Terminal.cpp
@@ -8,7 +8,6 @@
//===----------------------------------------------------------------------===//
#include "lldb/Host/Terminal.h"
-#include "lldb/Host/Config.h"
#include <fcntl.h>
#include <unistd.h>
@@ -24,6 +23,7 @@ using namespace lldb_private;
bool
Terminal::IsATerminal () const
{
+
return m_fd >= 0 && ::isatty (m_fd);
}
@@ -108,7 +108,9 @@ Terminal::SetCanonical (bool enabled)
TerminalState::TerminalState() :
m_tty(),
m_tflags(-1),
+#ifdef LLDB_CONFIG_TERMIOS_SUPPORTED
m_termios_ap(),
+#endif
m_process_group(-1)
{
}
@@ -125,7 +127,9 @@ TerminalState::Clear ()
{
m_tty.Clear();
m_tflags = -1;
+#ifdef LLDB_CONFIG_TERMIOS_SUPPORTED
m_termios_ap.reset();
+#endif
m_process_group = -1;
}
@@ -140,7 +144,9 @@ TerminalState::Save (int fd, bool save_process_group)
m_tty.SetFileDescriptor(fd);
if (m_tty.IsATerminal())
{
+#ifndef LLDB_DISABLE_POSIX
m_tflags = ::fcntl (fd, F_GETFL, 0);
+#endif
#ifdef LLDB_CONFIG_TERMIOS_SUPPORTED
if (m_termios_ap.get() == NULL)
m_termios_ap.reset (new struct termios);
@@ -148,16 +154,20 @@ TerminalState::Save (int fd, bool save_process_group)
if (err != 0)
m_termios_ap.reset();
#endif // #ifdef LLDB_CONFIG_TERMIOS_SUPPORTED
+#ifndef LLDB_DISABLE_POSIX
if (save_process_group)
m_process_group = ::tcgetpgrp (0);
else
m_process_group = -1;
+#endif
}
else
{
m_tty.Clear();
m_tflags = -1;
+#ifdef LLDB_CONFIG_TERMIOS_SUPPORTED
m_termios_ap.reset();
+#endif
m_process_group = -1;
}
return IsValid();
@@ -173,14 +183,17 @@ TerminalState::Restore () const
if (IsValid())
{
const int fd = m_tty.GetFileDescriptor();
+#ifndef LLDB_DISABLE_POSIX
if (TFlagsIsValid())
fcntl (fd, F_SETFL, m_tflags);
+#endif
#ifdef LLDB_CONFIG_TERMIOS_SUPPORTED
if (TTYStateIsValid())
tcsetattr (fd, TCSANOW, m_termios_ap.get());
#endif // #ifdef LLDB_CONFIG_TERMIOS_SUPPORTED
+#ifndef LLDB_DISABLE_POSIX
if (ProcessGroupIsValid())
{
// Save the original signal handler.
@@ -191,6 +204,7 @@ TerminalState::Restore () const
// Restore the original signal handler.
signal (SIGTTOU, saved_sigttou_callback);
}
+#endif
return true;
}
return false;
@@ -224,7 +238,11 @@ TerminalState::TFlagsIsValid() const
bool
TerminalState::TTYStateIsValid() const
{
+#ifdef LLDB_CONFIG_TERMIOS_SUPPORTED
return m_termios_ap.get() != 0;
+#else
+ return false;
+#endif
}
//----------------------------------------------------------------------
OpenPOWER on IntegriCloud