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Create also a console version of the gspawn-win32-helper program,

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2005-09-07  Tor Lillqvist  <tml@novell.com>

	* glib/Makefile.am: Create also a console version of the
	gspawn-win32-helper program, gspawn-win32-helper-console.exe.
	It's otherwise identical to gspawn-win32-helper.exe, except marked
	as a console application (linked without the -mwindows option).

	* glib/gspawn-win32.c (do_spawn_directly, do_spawn_with_pipes):
	Drop the dont_wait parameter. Its truth value correlated 100% with
	the NULLness of the exit_status parameter anyway, so it's enough
	to check whether exit_status is NULL. Invert the sense of the
	dont_return_handle parameter and rename it to do_return_handle, to
	make the code easier to read by avoiding double negations.

	(g_spawn_sync_utf8, g_spawn_async_with_pipes_utf8): Modify calls
	to do_spawn_with_pipes() accordingly.

	(do_spawn_with_pipes): If we have a console, use the console
	version of the helper program, otherwise use the GUI one. This
	avoids extra console windows opening up in some situations. (In
	case a console application uses the GUI gspawn-win32-helper.exe to
	spawn another console application we would get a separate console
	for the spawned console application).

	* glib-zip.in: Distribute also gspawn-win32-helper-console.exe.
This commit is contained in:
Tor Lillqvist
2005-09-07 10:10:49 +00:00
committed by Tor Lillqvist
parent 81eb80112f
commit 17045b64d3
6 changed files with 112 additions and 29 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
ChangeLog
View File

@@ -1,3 +1,29 @@
2005-09-07 Tor Lillqvist <tml@novell.com>
* glib/Makefile.am: Create also a console version of the
gspawn-win32-helper program, gspawn-win32-helper-console.exe.
It's otherwise identical to gspawn-win32-helper.exe, except marked
as a console application (linked without the -mwindows option).
* glib/gspawn-win32.c (do_spawn_directly, do_spawn_with_pipes):
Drop the dont_wait parameter. Its truth value correlated 100% with
the NULLness of the exit_status parameter anyway, so it's enough
to check whether exit_status is NULL. Invert the sense of the
dont_return_handle parameter and rename it to do_return_handle, to
make the code easier to read by avoiding double negations.
(g_spawn_sync_utf8, g_spawn_async_with_pipes_utf8): Modify calls
to do_spawn_with_pipes() accordingly.
(do_spawn_with_pipes): If we have a console, use the console
version of the helper program, otherwise use the GUI one. This
avoids extra console windows opening up in some situations. (In
case a console application uses the GUI gspawn-win32-helper.exe to
spawn another console application we would get a separate console
for the spawned console application).
* glib-zip.in: Distribute also gspawn-win32-helper-console.exe.
2005-09-05 Matthias Clasen <mclasen@redhat.com>
* glib/gmappedfile.c (g_mapped_file_new): Report an error

26
ChangeLog.pre-2-10
View File

@@ -1,3 +1,29 @@
2005-09-07 Tor Lillqvist <tml@novell.com>
* glib/Makefile.am: Create also a console version of the
gspawn-win32-helper program, gspawn-win32-helper-console.exe.
It's otherwise identical to gspawn-win32-helper.exe, except marked
as a console application (linked without the -mwindows option).
* glib/gspawn-win32.c (do_spawn_directly, do_spawn_with_pipes):
Drop the dont_wait parameter. Its truth value correlated 100% with
the NULLness of the exit_status parameter anyway, so it's enough
to check whether exit_status is NULL. Invert the sense of the
dont_return_handle parameter and rename it to do_return_handle, to
make the code easier to read by avoiding double negations.
(g_spawn_sync_utf8, g_spawn_async_with_pipes_utf8): Modify calls
to do_spawn_with_pipes() accordingly.
(do_spawn_with_pipes): If we have a console, use the console
version of the helper program, otherwise use the GUI one. This
avoids extra console windows opening up in some situations. (In
case a console application uses the GUI gspawn-win32-helper.exe to
spawn another console application we would get a separate console
for the spawned console application).
* glib-zip.in: Distribute also gspawn-win32-helper-console.exe.
2005-09-05 Matthias Clasen <mclasen@redhat.com>
* glib/gmappedfile.c (g_mapped_file_new): Report an error

26
ChangeLog.pre-2-12
View File

@@ -1,3 +1,29 @@
2005-09-07 Tor Lillqvist <tml@novell.com>
* glib/Makefile.am: Create also a console version of the
gspawn-win32-helper program, gspawn-win32-helper-console.exe.
It's otherwise identical to gspawn-win32-helper.exe, except marked
as a console application (linked without the -mwindows option).
* glib/gspawn-win32.c (do_spawn_directly, do_spawn_with_pipes):
Drop the dont_wait parameter. Its truth value correlated 100% with
the NULLness of the exit_status parameter anyway, so it's enough
to check whether exit_status is NULL. Invert the sense of the
dont_return_handle parameter and rename it to do_return_handle, to
make the code easier to read by avoiding double negations.
(g_spawn_sync_utf8, g_spawn_async_with_pipes_utf8): Modify calls
to do_spawn_with_pipes() accordingly.
(do_spawn_with_pipes): If we have a console, use the console
version of the helper program, otherwise use the GUI one. This
avoids extra console windows opening up in some situations. (In
case a console application uses the GUI gspawn-win32-helper.exe to
spawn another console application we would get a separate console
for the spawned console application).
* glib-zip.in: Distribute also gspawn-win32-helper-console.exe.
2005-09-05 Matthias Clasen <mclasen@redhat.com>
* glib/gmappedfile.c (g_mapped_file_new): Report an error

1
glib-zip.in
View File

@@ -15,6 +15,7 @@ DLLDIR=lib
zip $ZIP -@ <<EOF
COPYING.LIB-2
bin/gspawn-win32-helper.exe
bin/gspawn-win32-helper-console.exe
$DLLDIR/libglib-2.0-@LT_CURRENT_MINUS_AGE@.dll
$DLLDIR/libgmodule-2.0-@LT_CURRENT_MINUS_AGE@.dll
$DLLDIR/libgobject-2.0-@LT_CURRENT_MINUS_AGE@.dll

6
glib/Makefile.am
View File

@@ -229,14 +229,18 @@ libglib_2_0_la_LDFLAGS = \
-export-dynamic $(no_undefined) $(export_symbols)
if OS_WIN32
bin_PROGRAMS = gspawn-win32-helper
bin_PROGRAMS = gspawn-win32-helper gspawn-win32-helper-console
gspawn_win32_helper_LDADD = libglib-2.0.la
gspawn_win32_helper_LDFLAGS = -mwindows
gspawn_win32_helper_console_LDADD = libglib-2.0.la
glib-win32-res.o: glib.rc
$(WINDRES) glib.rc $@
endif
gspawn-win32-helper-console.c:
echo '#include "gspawn-win32-helper.c"' >$@
glib-2.0.lib: libglib-2.0.la glib.def
lib -name:libglib-2.0-$(LT_CURRENT_MINUS_AGE).dll -def:glib.def -out:$@

56
glib/gspawn-win32.c
View File

@@ -441,8 +441,8 @@ utf8_charv_to_cp_charv (char **utf8_charv,
}
static gboolean
do_spawn_directly (gboolean dont_wait,
gboolean dont_return_handle,
do_spawn_directly (gint *exit_status,
gboolean do_return_handle,
GSpawnFlags flags,
gchar **argv,
char **envp,
@@ -450,10 +450,9 @@ do_spawn_directly (gboolean dont_wait,
GSpawnChildSetupFunc child_setup,
gpointer user_data,
GPid *child_handle,
gint *exit_status,
GError **error)
{
int mode = dont_wait ? P_NOWAIT : P_WAIT;
const int mode = (exit_status == NULL) ? P_NOWAIT : P_WAIT;
char **new_argv;
int rc = -1;
int saved_errno;
@@ -584,9 +583,9 @@ do_spawn_directly (gboolean dont_wait,
return FALSE;
}
if (dont_wait)
if (exit_status == NULL)
{
if (child_handle && !dont_return_handle)
if (child_handle && do_return_handle)
*child_handle = (GPid) rc;
else
{
@@ -595,15 +594,15 @@ do_spawn_directly (gboolean dont_wait,
*child_handle = 0;
}
}
else if (exit_status)
else
*exit_status = rc;
return TRUE;
}
static gboolean
do_spawn_with_pipes (gboolean dont_wait,
gboolean dont_return_handle,
do_spawn_with_pipes (gint *exit_status,
gboolean do_return_handle,
const gchar *working_directory,
gchar **argv,
char **envp,
@@ -614,7 +613,6 @@ do_spawn_with_pipes (gboolean dont_wait,
gint *standard_input,
gint *standard_output,
gint *standard_error,
gint *exit_status,
gint *err_report,
GError **error)
{
@@ -633,6 +631,8 @@ do_spawn_with_pipes (gboolean dont_wait,
static gboolean warned_about_child_setup = FALSE;
GError *conv_error = NULL;
gint conv_error_index;
gchar *helper_process;
CONSOLE_CURSOR_INFO cursor_info;
SETUP_DEBUG();
@@ -653,10 +653,10 @@ do_spawn_with_pipes (gboolean dont_wait,
{
/* We can do without the helper process */
gboolean retval =
do_spawn_directly (dont_wait, dont_return_handle, flags,
do_spawn_directly (exit_status, do_return_handle, flags,
argv, envp, protected_argv,
child_setup, user_data, child_handle,
exit_status, error);
error);
g_strfreev (protected_argv);
return retval;
}
@@ -674,7 +674,11 @@ do_spawn_with_pipes (gboolean dont_wait,
goto cleanup_and_fail;
new_argv = g_new (char *, argc + 1 + ARG_COUNT);
new_argv[0] = HELPER_PROCESS;
if (GetConsoleCursorInfo (GetStdHandle (STD_OUTPUT_HANDLE), &cursor_info))
helper_process = HELPER_PROCESS "-console.exe";
else
helper_process = HELPER_PROCESS ".exe";
new_argv[0] = helper_process;
_g_sprintf (args[ARG_CHILD_ERR_REPORT], "%d", child_err_report_pipe[1]);
new_argv[ARG_CHILD_ERR_REPORT] = args[ARG_CHILD_ERR_REPORT];
@@ -745,7 +749,7 @@ do_spawn_with_pipes (gboolean dont_wait,
else
new_argv[ARG_USE_PATH] = "-";
if (dont_wait)
if (exit_status == NULL)
new_argv[ARG_WAIT] = "-";
else
new_argv[ARG_WAIT] = "w";
@@ -755,14 +759,14 @@ do_spawn_with_pipes (gboolean dont_wait,
if (debug)
{
g_print ("calling " HELPER_PROCESS " with argv:\n");
g_print ("calling %s with argv:\n", helper_process);
for (i = 0; i < argc + 1 + ARG_COUNT; i++)
g_print ("argv[%d]: %s\n", i, (new_argv[i] ? new_argv[i] : "NULL"));
}
if (G_WIN32_HAVE_WIDECHAR_API ())
{
wchar_t *whelper = g_utf8_to_utf16 (HELPER_PROCESS, -1, NULL, NULL, NULL);
wchar_t *whelper = g_utf8_to_utf16 (helper_process, -1, NULL, NULL, NULL);
wchar_t **wargv, **wenvp;
if (!utf8_charv_to_wcharv (new_argv, &wargv, &conv_error_index, &conv_error))
@@ -856,9 +860,9 @@ do_spawn_with_pipes (gboolean dont_wait,
(* child_setup) (user_data);
if (cpenvp != NULL)
rc = spawnvpe (P_NOWAIT, HELPER_PROCESS, (const char **) cpargv, (const char **) cpenvp);
rc = spawnvpe (P_NOWAIT, helper_process, (const char **) cpargv, (const char **) cpenvp);
else
rc = spawnvp (P_NOWAIT, HELPER_PROCESS, (const char **) cpargv);
rc = spawnvp (P_NOWAIT, helper_process, (const char **) cpargv);
saved_errno = errno;
@@ -888,7 +892,7 @@ do_spawn_with_pipes (gboolean dont_wait,
goto cleanup_and_fail;
}
if (!dont_wait)
if (exit_status != NULL)
{
/* Synchronous case. Pass helper's report pipe back to caller,
* which takes care of reading it after the grandchild has
@@ -908,7 +912,7 @@ do_spawn_with_pipes (gboolean dont_wait,
switch (helper_report[0])
{
case CHILD_NO_ERROR:
if (child_handle && dont_wait && !dont_return_handle)
if (child_handle && do_return_handle)
{
/* rc is our HANDLE for gspawn-win32-helper. It has
* told us the HANDLE of its child. Duplicate that into
@@ -921,8 +925,6 @@ do_spawn_with_pipes (gboolean dont_wait,
}
else if (child_handle)
*child_handle = 0;
if (exit_status)
*exit_status = helper_report[1];
break;
default:
@@ -1011,8 +1013,8 @@ g_spawn_sync_utf8 (const gchar *working_directory,
if (standard_error)
*standard_error = NULL;
if (!do_spawn_with_pipes (FALSE,
TRUE,
if (!do_spawn_with_pipes (&status,
FALSE,
working_directory,
argv,
envp,
@@ -1023,7 +1025,6 @@ g_spawn_sync_utf8 (const gchar *working_directory,
NULL,
standard_output ? &outpipe : NULL,
standard_error ? &errpipe : NULL,
&status,
&reportpipe,
error))
return FALSE;
@@ -1227,8 +1228,8 @@ g_spawn_async_with_pipes_utf8 (const gchar *working_directory,
g_return_val_if_fail (standard_input == NULL ||
!(flags & G_SPAWN_CHILD_INHERITS_STDIN), FALSE);
return do_spawn_with_pipes (TRUE,
!(flags & G_SPAWN_DO_NOT_REAP_CHILD),
return do_spawn_with_pipes (NULL,
(flags & G_SPAWN_DO_NOT_REAP_CHILD),
working_directory,
argv,
envp,
@@ -1240,7 +1241,6 @@ g_spawn_async_with_pipes_utf8 (const gchar *working_directory,
standard_output,
standard_error,
NULL,
NULL,
error);
}