Create also a console version of the gspawn-win32-helper program,
authorTor Lillqvist <tml@novell.com>
Wed, 7 Sep 2005 10:10:49 +0000 (10:10 +0000)
committerTor Lillqvist <tml@src.gnome.org>
Wed, 7 Sep 2005 10:10:49 +0000 (10:10 +0000)
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.

ChangeLog
ChangeLog.pre-2-10
ChangeLog.pre-2-12
glib-zip.in
glib/Makefile.am
glib/gspawn-win32.c

index e1bc06beb5fb24c710cffe60ed79ba7adcda20e2..9dc471feddead1fbb57c435fd13ed45f9693cea4 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -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
index e1bc06beb5fb24c710cffe60ed79ba7adcda20e2..9dc471feddead1fbb57c435fd13ed45f9693cea4 100644 (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
index e1bc06beb5fb24c710cffe60ed79ba7adcda20e2..9dc471feddead1fbb57c435fd13ed45f9693cea4 100644 (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
index 6dec45b99831766e9519bf7715d8f1cdb507e894..2c9811e750ba94d4a54a333f83be9824cdedc867 100755 (executable)
@@ -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
index e47791da37c727a2e1faf33044a61d701db3b946..72f2dc574d14f28f6e444c28284484cc7eaad193 100644 (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:$@
 
index ff42dea439f4b3973fbe162a3cbede0615bd1a39..56af86d716a4ec0b24f93ea42fa4166724c3dc84 100644 (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);
 }