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[svn] Fixed bugs in Windows console event handling.

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Submitted by David Fritz.
This commit is contained in:
hniksic 2004-03-19 15:54:27 -08:00
parent dd9a354756
commit 1b6479a39a
2 changed files with 29 additions and 24 deletions
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10
src/ChangeLog
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@ -1,3 +1,13 @@
2004-03-19 David Fritz <zeroxdf@att.net>
* mswindows.c (ws_hangup): Incorporate old fork_to_background()
code. Add event name argument.
(fork_to_backgorund): Now a simple wrapper around ws_hangup().
(ws_handler): Correctly handle the case when neither CTRLC_BACKGND
nor CTRLBREAK_BACKGND are defined. Don't bother handling close,
logoff, or shutdown events. Call ws_hangup() with the correct
event name; don't assume it was CTRL+Break.
2004-03-19 Hrvoje Niksic <hniksic@xemacs.org> 2004-03-19 Hrvoje Niksic <hniksic@xemacs.org>
* url.c (url_parse): Decode %HH sequences in host name. * url.c (url_parse): Decode %HH sequences in host name.

43
src/mswindows.c
View File

@ -70,8 +70,6 @@ extern int errno;
/* Defined in log.c. */ /* Defined in log.c. */
void log_request_redirect_output PARAMS ((const char *)); void log_request_redirect_output PARAMS ((const char *));
static int windows_nt_p;
/* Windows version of xsleep in utils.c. */ /* Windows version of xsleep in utils.c. */
void void
@ -109,13 +107,7 @@ ws_cleanup (void)
} }
static void static void
ws_hangup (void) ws_hangup (const char *reason)
{
log_request_redirect_output ("CTRL+Break");
}
void
fork_to_background (void)
{ {
/* Whether we arrange our own version of opt.lfilename here. */ /* Whether we arrange our own version of opt.lfilename here. */
int changedp = 0; int changedp = 0;
@ -129,9 +121,20 @@ fork_to_background (void)
if (changedp) if (changedp)
printf (_("Output will be written to `%s'.\n"), opt.lfilename); printf (_("Output will be written to `%s'.\n"), opt.lfilename);
ws_hangup (); log_request_redirect_output (reason);
if (!windows_nt_p)
FreeConsole (); /* Detach process from the current console. Under Windows 9x, if we
were launched from a 16-bit process (which is usually the case;
command.com is 16-bit) the parent process should resume right away.
Under NT or if launched from a 32-process under 9x, this is a futile
gesture as the parent will wait for us to terminate before resuming. */
FreeConsole ();
}
void
fork_to_background (void)
{
ws_hangup ("fork");
} }
static BOOL WINAPI static BOOL WINAPI
@ -141,20 +144,17 @@ ws_handler (DWORD dwEvent)
{ {
#ifdef CTRLC_BACKGND #ifdef CTRLC_BACKGND
case CTRL_C_EVENT: case CTRL_C_EVENT:
ws_hangup ("CTRL+C");
return TRUE;
#endif #endif
#ifdef CTRLBREAK_BACKGND #ifdef CTRLBREAK_BACKGND
case CTRL_BREAK_EVENT: case CTRL_BREAK_EVENT:
ws_hangup ("CTRL+Break");
return TRUE;
#endif #endif
fork_to_background ();
break;
case CTRL_SHUTDOWN_EVENT:
case CTRL_CLOSE_EVENT:
case CTRL_LOGOFF_EVENT:
default: default:
ws_cleanup ();
return FALSE; return FALSE;
} }
return TRUE;
} }
static char *title_buf = NULL; static char *title_buf = NULL;
@ -257,11 +257,6 @@ ws_startup (void)
WORD requested; WORD requested;
WSADATA data; WSADATA data;
int err; int err;
OSVERSIONINFO os;
if (GetVersionEx (&os) == TRUE
&& os.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS)
windows_nt_p = 1;
requested = MAKEWORD (1, 1); requested = MAKEWORD (1, 1);
err = WSAStartup (requested, &data); err = WSAStartup (requested, &data);