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updated externals, including those from bug #135386

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2003-02-28  Hans Breuer  <hans@breuer.org>

	* glib/glib.def : updated externals, including those
	from bug #135386

	* glib/makefile.msc.in : build gatomic.c

	* glibconfig.h.win32.in : removed duplicate definition
	of G_MAXSIZE, typedef void* GPid instead of int

	* tests/child-test.c  glib/gmain.c :
	applied patch from J. Ali Harlow <ali@juiblex.co.uk> to fix
	g_child_watch implementation on win32, bug #50296
This commit is contained in:
Hans Breuer 2004-02-28 13:03:55 +00:00 committed by Hans Breuer
parent f2fbccdb57
commit 4d470362b2
10 changed files with 167 additions and 38 deletions
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14
ChangeLog
View File

@ -1,3 +1,17 @@
2003-02-28 Hans Breuer <hans@breuer.org>
* glib/glib.def : updated externals, including those
from bug #135386
* glib/makefile.msc.in : build gatomic.c
* glibconfig.h.win32.in : removed duplicate definition
of G_MAXSIZE, typedef void* GPid instead of int
* tests/child-test.c glib/gmain.c :
applied patch from J. Ali Harlow <ali@juiblex.co.uk> to fix
g_child_watch implementation on win32, bug #50296
Fri Feb 27 22:13:22 2004 Matthias Clasen <maclas@gmx.de>
* glib/gqueue.c: Trivial doc changes.

14
ChangeLog.pre-2-10
View File

@ -1,3 +1,17 @@
2003-02-28 Hans Breuer <hans@breuer.org>
* glib/glib.def : updated externals, including those
from bug #135386
* glib/makefile.msc.in : build gatomic.c
* glibconfig.h.win32.in : removed duplicate definition
of G_MAXSIZE, typedef void* GPid instead of int
* tests/child-test.c glib/gmain.c :
applied patch from J. Ali Harlow <ali@juiblex.co.uk> to fix
g_child_watch implementation on win32, bug #50296
Fri Feb 27 22:13:22 2004 Matthias Clasen <maclas@gmx.de>
* glib/gqueue.c: Trivial doc changes.

14
ChangeLog.pre-2-12
View File

@ -1,3 +1,17 @@
2003-02-28 Hans Breuer <hans@breuer.org>
* glib/glib.def : updated externals, including those
from bug #135386
* glib/makefile.msc.in : build gatomic.c
* glibconfig.h.win32.in : removed duplicate definition
of G_MAXSIZE, typedef void* GPid instead of int
* tests/child-test.c glib/gmain.c :
applied patch from J. Ali Harlow <ali@juiblex.co.uk> to fix
g_child_watch implementation on win32, bug #50296
Fri Feb 27 22:13:22 2004 Matthias Clasen <maclas@gmx.de>
* glib/gqueue.c: Trivial doc changes.

14
ChangeLog.pre-2-4
View File

@ -1,3 +1,17 @@
2003-02-28 Hans Breuer <hans@breuer.org>
* glib/glib.def : updated externals, including those
from bug #135386
* glib/makefile.msc.in : build gatomic.c
* glibconfig.h.win32.in : removed duplicate definition
of G_MAXSIZE, typedef void* GPid instead of int
* tests/child-test.c glib/gmain.c :
applied patch from J. Ali Harlow <ali@juiblex.co.uk> to fix
g_child_watch implementation on win32, bug #50296
Fri Feb 27 22:13:22 2004 Matthias Clasen <maclas@gmx.de>
* glib/gqueue.c: Trivial doc changes.

14
ChangeLog.pre-2-6
View File

@ -1,3 +1,17 @@
2003-02-28 Hans Breuer <hans@breuer.org>
* glib/glib.def : updated externals, including those
from bug #135386
* glib/makefile.msc.in : build gatomic.c
* glibconfig.h.win32.in : removed duplicate definition
of G_MAXSIZE, typedef void* GPid instead of int
* tests/child-test.c glib/gmain.c :
applied patch from J. Ali Harlow <ali@juiblex.co.uk> to fix
g_child_watch implementation on win32, bug #50296
Fri Feb 27 22:13:22 2004 Matthias Clasen <maclas@gmx.de>
* glib/gqueue.c: Trivial doc changes.

14
ChangeLog.pre-2-8
View File

@ -1,3 +1,17 @@
2003-02-28 Hans Breuer <hans@breuer.org>
* glib/glib.def : updated externals, including those
from bug #135386
* glib/makefile.msc.in : build gatomic.c
* glibconfig.h.win32.in : removed duplicate definition
of G_MAXSIZE, typedef void* GPid instead of int
* tests/child-test.c glib/gmain.c :
applied patch from J. Ali Harlow <ali@juiblex.co.uk> to fix
g_child_watch implementation on win32, bug #50296
Fri Feb 27 22:13:22 2004 Matthias Clasen <maclas@gmx.de>
* glib/gqueue.c: Trivial doc changes.

12
glib/glib.def
View File

@ -44,6 +44,12 @@ EXPORTS
g_async_queue_unref
g_async_queue_unref_and_unlock
g_atexit
g_atomic_int_add_fallback
g_atomic_int_compare_and_exchange_fallback
g_atomic_int_exchange_and_add_fallback
; g_atomic_int_get_fallback
g_atomic_pointer_compare_and_exchange_fallback
; g_atomic_pointer_get_fallback
g_basename
g_bit_nth_lsf
g_bit_nth_msf
@ -68,6 +74,9 @@ EXPORTS
g_cache_new
g_cache_remove
g_cache_value_foreach
g_child_watch_add
g_child_watch_add_full
g_child_watch_source_new
g_clear_error
g_completion_add_items
g_completion_clear_items
@ -363,6 +372,7 @@ EXPORTS
g_node_child_position
g_node_children_foreach
g_node_copy
g_node_copy_deep
g_node_depth
g_node_destroy
g_node_find
@ -427,6 +437,7 @@ EXPORTS
g_queue_copy
g_queue_delete_link
g_queue_find
g_queue_find_custom
g_queue_foreach
g_queue_free
g_queue_get_length
@ -648,6 +659,7 @@ EXPORTS
g_string_sized_new
g_string_truncate
g_string_up
g_strip_context
g_strjoin
g_strjoinv
g_strlcat

99
glib/gmain.c
View File

@ -168,8 +168,12 @@ struct _GChildWatchSource
GSource source;
GPid pid;
gint child_status;
#ifdef G_OS_WIN32
GPollFD poll;
#else /* G_OS_WIN32 */
gint count;
gboolean child_exited;
#endif /* G_OS_WIN32 */
};
struct _GPollRec
@ -243,6 +247,7 @@ G_LOCK_DEFINE_STATIC (main_loop);
static GMainContext *default_main_context;
static GSList *main_contexts_without_pipe = NULL;
#ifndef G_OS_WIN32
/* Child status monitoring code */
enum {
CHILD_WATCH_UNINITIALIZED,
@ -251,11 +256,8 @@ enum {
};
static gint child_watch_init_state = CHILD_WATCH_UNINITIALIZED;
static gint child_watch_count = 0;
#ifndef G_OS_WIN32
static gint child_watch_wake_up_pipe[2] = {0, 0};
#else
static HANDLE child_watch_wake_up_semaphore = NULL;
#endif
#endif /* !G_OS_WIN32 */
G_LOCK_DEFINE_STATIC (main_context_list);
static GSList *main_context_list = NULL;
@ -3250,6 +3252,54 @@ g_timeout_add (guint32 interval,
/* Child watch functions */
#ifdef G_OS_WIN32
static gboolean
g_child_watch_prepare (GSource *source,
gint *timeout)
{
*timeout = -1;
return FALSE;
}
static gboolean
g_child_watch_check (GSource *source)
{
GChildWatchSource *child_watch_source;
gboolean child_exited;
child_watch_source = (GChildWatchSource *) source;
child_exited = child_watch_source->poll.revents & G_IO_IN;
if (child_exited)
{
DWORD child_status;
/*
* Note: We do _not_ check for the special value of STILL_ACTIVE
* since we know that the process has exited and doing so runs into
* problems if the child process "happens to return STILL_ACTIVE(259)"
* as Microsoft's Platform SDK puts it.
*/
if (!GetExitCodeProcess (child_watch_source->pid, &child_status))
{
gchar *emsg = g_win32_error_message (GetLastError ());
g_warning (G_STRLOC ": GetExitCodeProcess() failed: %s", emsg);
g_free (emsg);
child_watch_source->child_status = -1;
}
else
child_watch_source->child_status = child_status;
}
return child_exited;
}
#else /* G_OS_WIN32 */
static void
check_for_child_exited (GSource *source)
{
@ -3263,15 +3313,9 @@ check_for_child_exited (GSource *source)
if (child_watch_source->count < count)
{
#ifndef G_OS_WIN32
gint child_status;
if (waitpid (child_watch_source->pid, &child_status, WNOHANG) > 0)
#else
DWORD child_status;
if (GetExitCodeProcess (child_watch_source->pid, &child_status) &&
child_status != STILL_ACTIVE)
#endif
{
child_watch_source->child_status = child_status;
child_watch_source->child_exited = TRUE;
@ -3305,6 +3349,8 @@ g_child_watch_check (GSource *source)
return (child_watch_source->count < child_watch_count);
}
#endif /* G_OS_WIN32 */
static gboolean
g_child_watch_dispatch (GSource *source,
GSourceFunc callback,
@ -3328,6 +3374,8 @@ g_child_watch_dispatch (GSource *source,
return FALSE;
}
#ifndef G_OS_WIN32
static void
g_child_watch_signal_handler (int signum)
{
@ -3335,11 +3383,7 @@ g_child_watch_signal_handler (int signum)
if (child_watch_init_state == CHILD_WATCH_INITIALIZED_THREADED)
{
#ifndef G_OS_WIN32
write (child_watch_wake_up_pipe[1], "B", 1);
#else
ReleaseSemaphore(child_watch_wake_up_semaphore, 1, NULL);
#endif
}
else
{
@ -3356,11 +3400,7 @@ g_child_watch_source_init_single (void)
child_watch_init_state = CHILD_WATCH_INITIALIZED_SINGLE;
#ifndef G_OS_WIN32
signal (SIGCHLD, g_child_watch_signal_handler);
#else
/* FIXME: really nothing to be done ? --hb */
#endif
}
static gpointer
@ -3375,21 +3415,15 @@ child_watch_helper_thread (gpointer data)
poll_func = g_poll;
#endif
#ifndef G_OS_WIN32
fds.fd = child_watch_wake_up_pipe[0];
fds.events = G_IO_IN;
#endif
while (1)
{
gchar b[20];
GSList *list;
#ifndef G_OS_WIN32
read (child_watch_wake_up_pipe[0], b, 20);
#else
WaitForSingleObject(child_watch_wake_up_semaphore, INFINITE);
#endif
/* We were woken up. Wake up all other contexts in all other threads */
G_UNLOCK (main_context_list);
@ -3412,24 +3446,16 @@ g_child_watch_source_init_multi_threaded (void)
g_assert (g_thread_supported());
#ifndef G_OS_WIN32
if (pipe (child_watch_wake_up_pipe) < 0)
g_error ("Cannot create wake up pipe: %s\n", g_strerror (errno));
fcntl (child_watch_wake_up_pipe[1], F_SETFL, O_NONBLOCK | fcntl (child_watch_wake_up_pipe[1], F_GETFL));
#else
child_watch_wake_up_semaphore = CreateSemaphore (NULL, 0, G_MAXINT, NULL);
#endif
/* We create a helper thread that polls on the wakeup pipe indefinitely */
/* FIXME: Think this through for races */
if (g_thread_create (child_watch_helper_thread, NULL, FALSE, &error) == NULL)
g_error ("Cannot create a thread to monitor child exit status: %s\n", error->message);
child_watch_init_state = CHILD_WATCH_INITIALIZED_THREADED;
#ifndef G_OS_WIN32
signal (SIGCHLD, g_child_watch_signal_handler);
#else
/* FIXME: really nothing to be done ? --hb */
#endif
}
static void
@ -3455,6 +3481,8 @@ g_child_watch_source_init (void)
}
}
#endif /* !G_OS_WIN32 */
/**
* g_child_watch_source_new:
* @pid: process id of a child process to watch
@ -3475,7 +3503,14 @@ g_child_watch_source_new (GPid pid)
GSource *source = g_source_new (&g_child_watch_funcs, sizeof (GChildWatchSource));
GChildWatchSource *child_watch_source = (GChildWatchSource *)source;
#ifdef G_OS_WIN32
child_watch_source->poll.fd = (int)pid;
child_watch_source->poll.events = G_IO_IN;
g_source_add_poll (source, &child_watch_source->poll);
#else /* G_OS_WIN32 */
g_child_watch_source_init ();
#endif /* G_OS_WIN32 */
child_watch_source->pid = pid;

2
glib/makefile.msc.in
View File

@ -89,7 +89,7 @@ localcharset.c : libcharset/localcharset.c
glib-@GLIB_MAJOR_VERSION@.@GLIB_MINOR_VERSION@s.lib : $(glib_OBJECTS) gnulib\gnulib.lib
lib /out:glib-@GLIB_MAJOR_VERSION@.@GLIB_MINOR_VERSION@s.lib $(glib_OBJECTS) gnulib\gnulib.lib
libglib-2.0-@LT_CURRENT_MINUS_AGE@.dll : $(glib_OBJECTS) glib.def
libglib-2.0-@LT_CURRENT_MINUS_AGE@.dll : $(glib_OBJECTS) gnulib\gnulib.lib glib.def
$(CC) $(CFLAGS) -LD -Fe$@ $(glib_OBJECTS) $(LIBICONV_LIBS) $(INTL_LIBS) \
gnulib\gnulib.lib $(DIRENT_LIBS) user32.lib advapi32.lib shell32.lib wsock32.lib $(LDFLAGS) /implib:glib-2.0.lib /def:glib.def

4
glibconfig.h.win32.in
View File

@ -74,8 +74,6 @@ typedef unsigned int gsize;
#define G_GSSIZE_FORMAT "i"
#define G_GSIZE_FORMAT "u"
#define G_MAXSIZE G_MAXUINT
#define GPOINTER_TO_INT(p) ((gint) (p))
#define GPOINTER_TO_UINT(p) ((guint) (p))
@ -192,7 +190,7 @@ union _GSystemThread
#define G_MODULE_SUFFIX "dll"
typedef int GPid;
typedef void* GPid;
G_END_DECLS