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* fhandler.h (set_console_state_for_spawn): Add an argument to the declaration. 

* fhandler_console.cc (set_console_state_for_spawn): Ditto for the definition.
Only set invisible console for non-cygwin process.  Remove debugging leftover.
* spawn.cc (spawn_guts): Pass argument denoting whether this is a cygwin
process to set_console_state_for_spawn and only call this function when
exec'ing.
This commit is contained in:
Christopher Faylor 2005-12-19 19:04:14 +00:00
parent 7e958b2e6a
commit 7a01aa546d
4 changed files with 16 additions and 7 deletions
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11
winsup/cygwin/ChangeLog
View File

@ -1,3 +1,14 @@
2005-12-19 Christopher Faylor <cgf@timesys.com>
* fhandler.h (set_console_state_for_spawn): Add an argument to the
declaration.
* fhandler_console.cc (set_console_state_for_spawn): Ditto for the
definition. Only set invisible console for non-cygwin process. Remove
debugging leftover.
* spawn.cc (spawn_guts): Pass argument denoting whether this is a
cygwin process to set_console_state_for_spawn and only call this
function when exec'ing.
2005-12-19 Corinna Vinschen <corinna@vinschen.de>
* mmap.cc (fhandler_dev_zero::mmap): Call VirtualFree(MEM_RELEASE)

2
winsup/cygwin/fhandler.h
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@ -1364,6 +1364,6 @@ class select_stuff
device_specific_mailslot (0) {}
};
void __stdcall set_console_state_for_spawn ();
void __stdcall set_console_state_for_spawn (bool) __attribute__ ((regparm (1)));
#endif /* _FHANDLER_H_ */

7
winsup/cygwin/fhandler_console.cc
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@ -138,14 +138,13 @@ tty_list::get_tty (int n)
return &nada;
}
/* Determine if a console is associated with this process prior to a spawn.
If it is, then we'll return 1. If the console has been initialized, then
set it into a more friendly state for non-cygwin apps. */
void __stdcall
set_console_state_for_spawn ()
set_console_state_for_spawn (bool noncygwin_process)
{
if (fhandler_console::need_invisible ())
if (noncygwin_process && fhandler_console::need_invisible ())
return;
HANDLE h = CreateFile ("CONIN$", GENERIC_READ, FILE_SHARE_WRITE,
@ -1849,7 +1848,7 @@ fhandler_console::need_invisible ()
b = AllocConsole (); // will cause flashing if workstation
// stuff fails
debug_printf ("h (%p), horig (%p)", h, horig);
if (0 && horig && h && h != horig && SetProcessWindowStation (horig))
if (horig && h && h != horig && SetProcessWindowStation (horig))
CloseHandle (h);
termios_printf ("%d = AllocConsole (), %E", b);
invisible_console = true;

3
winsup/cygwin/spawn.cc
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@ -583,8 +583,6 @@ spawn_guts (const char * prog_arg, const char *const *argv,
sigproc_printf ("priority class %d", flags);
flags |= CREATE_DEFAULT_ERROR_MODE | CREATE_SEPARATE_WOW_VDM;
set_console_state_for_spawn ();
if (mode == _P_DETACH)
flags |= DETACHED_PROCESS;
@ -612,6 +610,7 @@ spawn_guts (const char * prog_arg, const char *const *argv,
ProtectHandle (cygheap->pid_handle);
else
system_printf ("duplicate to pid_handle failed, %E");
set_console_state_for_spawn (real_path.iscygexec ());
}
/* Some file types (currently only sockets) need extra effort in the parent