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* fhandler.cc (fhandler_base_overlapped::wait_overlapped): Only raise SIGPIPE

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when writing.
* fhandler.h: Include "tty.h".
(fhandler_termios::_tc): Rename from tc.
(fhandler_termios::tc): New method.
(fhandler_termios::tcinit): Remove an argument.
(fhandler_termios::get_ttyp): Use method to retrieve value.
(fhandler_console::console_state): Move here.
(fhandler_console::dev_state): Delete.
(fhandler_console::shared_console_info): Define.
(fhandler_console::open_shared_console): Move this function under
fhandler_console umbrella.
(fhandler_console::tc): Define.  Return static value.
(fhandler_console::focus_aware): Accommodate deletion of dev_state.
(fhandler_console): Add tty_list::get_cttyp as a friend.
* fhandler_console.cc (dev_state): Redefine as a pointer within
shared_console_info and change dev-> to dev.  throughout.
(fhandler_console::shared_console_info): Move into fhandler_console.
(fhandler_console::open_shared_console): Move into fhandler_console change
argument to simple bool.
(enum_windows): Accommodate changes to console_state and open_shared_console.
(console_unit::console_unit): Ditto.
(fhandler_console::get_tty_stuff): Accommodate change to dev_state.
(tty_list::get_cttyp): Accommodate change to
handler_console::shared_console_info.
(fhandler_console::read): Accommodate change from tc to tc ().
(fhandler_console::set_input_state): Ditto.
(fhandler_console::open): Accommodate tcinit argument change and change from tc
to tc().
(fhandler_console::input_tcsetattr): Accomodate change from tc to tc().
(fhandler_console::input_tcsetattr): Ditto.
(fhandler_console::write_normal): Ditto.
(fhandler_console::init): Ditto.
(fhandler_console::igncr_enabled): Ditto.
* fhandler_termios.cc (fhandler_termios::tcinit): Remove first argument.
Expect tc() to have been set up first.  Use tc() rather than tc.
(fhandler_termios::tcsetpgrp): Accomodate change from tc to tc().
(fhandler_termios::tcgetpgrp): Ditto.
(fhandler_termios::bg_check): Ditto.
(fhandler_termios::line_edit: Ditto.
(fhandler_tty_master::set_winsize): Ditto.
(fhandler_tty_slave::open): Ditto.
(fhandler_tty_slave::init): Ditto.
(fhandler_pty_master::write): Ditto.
(fhandler_pty_master::setup): Ditto.  Accommodate change in arguments to
tcinit.
(fhandler_tty_slave::fch_open_handles): Set _tc directly.
(tty_min::is_orphaned_process_group): Don't assume that parent pid exists.
* pinfo.cc (_pinfo::set_ctty): Reset myself->{pgid,sid} here if we were started
by a non-Cygwin process but the tty exists.
* shared_info.h (console_state): Delete from here.
* tty.h: Make multiple inclusion safe.
This commit is contained in:
Christopher Faylor
2011-06-04 00:12:29 +00:00
parent 0e36228bfb
commit 32bf308231
9 changed files with 490 additions and 406 deletions
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28
winsup/cygwin/fhandler.h
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@ -12,6 +12,7 @@ details. */
#ifndef _FHANDLER_H_
#define _FHANDLER_H_
#include "tty.h"
/* fcntl flags used only internaly. */
#define O_NOSYMLINK 0x080000
#define O_DIROPEN 0x100000
@ -925,7 +926,8 @@ class fhandler_termios: public fhandler_base
virtual void doecho (const void *, DWORD) {};
virtual int accept_input () {return 1;};
public:
tty_min *tc;
tty_min *_tc;
virtual tty_min *tc () const {return _tc; }
fhandler_termios () :
fhandler_base ()
{
@ -934,9 +936,9 @@ class fhandler_termios: public fhandler_base
HANDLE& get_output_handle () { return output_handle; }
line_edit_status line_edit (const char *rptr, int nread, termios&);
void set_output_handle (HANDLE h) { output_handle = h; }
void tcinit (tty_min *this_tc, bool force);
void tcinit (bool force);
bool is_tty () const { return true; }
tty *get_ttyp () { return (tty *) tc; }
tty *get_ttyp () { return (tty *) tc (); }
void sigflush ();
int tcgetpgrp ();
int tcsetpgrp (int pid);
@ -1041,9 +1043,15 @@ class dev_console
/* This is a input and output console handle */
class fhandler_console: public fhandler_termios
{
private:
public:
struct console_state
{
tty_min tty_min_state;
dev_console dev_state;
};
private:
static const unsigned MAX_WRITE_CHARS;
static dev_console *dev_state;
static console_state *shared_console_info;
static bool invisible_console;
/* Used when we encounter a truncated multi-byte sequence. The
@ -1075,9 +1083,16 @@ class fhandler_console: public fhandler_termios
void set_cursor_maybe ();
static bool create_invisible_console (HWINSTA);
static bool create_invisible_console_workaround ();
static console_state *open_shared_console (HWND, HANDLE&, bool&);
tty_min *tc () const {return &(shared_console_info->tty_min_state);}
public:
fhandler_console ();
static console_state *open_shared_console (HWND hw, HANDLE& h)
{
bool createit = false;
return open_shared_console (hw, h, createit);
}
fhandler_console* is_console () { return this; }
@ -1098,7 +1113,7 @@ class fhandler_console: public fhandler_termios
int ioctl (unsigned int cmd, void *);
int init (HANDLE, DWORD, mode_t);
bool mouse_aware (MOUSE_EVENT_RECORD& mouse_event);
bool focus_aware () {return dev_state->use_focus;}
bool focus_aware () {return shared_console_info->dev_state.use_focus;}
select_record *select_read (select_stuff *);
select_record *select_write (select_stuff *);
@ -1114,6 +1129,7 @@ class fhandler_console: public fhandler_termios
static bool need_invisible ();
static bool has_a () {return !invisible_console;}
size_t size () const { return sizeof (*this);}
friend tty_min * tty_list::get_cttyp ();
};
class fhandler_tty_common: public fhandler_termios