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-rw-r--r--app/plug-in/gimpplugindebug.c142
1 files changed, 142 insertions, 0 deletions
diff --git a/app/plug-in/gimpplugindebug.c b/app/plug-in/gimpplugindebug.c
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+++ b/app/plug-in/gimpplugindebug.c
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+/* GIMP - The GNU Image Manipulation Program
+ * Copyright (C) 1995 Spencer Kimball and Peter Mattis
+ *
+ * gimpplugindebug.c
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "config.h"
+
+#include <string.h>
+
+#include <glib-object.h>
+
+#include "plug-in-types.h"
+
+#include "gimpplugindebug.h"
+
+
+struct _GimpPlugInDebug
+{
+ gchar *name;
+ guint flags;
+ gchar **args;
+};
+
+
+static const GDebugKey gimp_debug_wrap_keys[] =
+{
+ { "query", GIMP_DEBUG_WRAP_QUERY },
+ { "init", GIMP_DEBUG_WRAP_INIT },
+ { "run", GIMP_DEBUG_WRAP_RUN },
+ { "on", GIMP_DEBUG_WRAP_DEFAULT }
+};
+
+
+GimpPlugInDebug *
+gimp_plug_in_debug_new (void)
+{
+ GimpPlugInDebug *debug;
+ const gchar *wrap, *wrapper;
+ gchar *debug_string;
+ gchar **args;
+ GError *error = NULL;
+
+ wrap = g_getenv ("GIMP_PLUGIN_DEBUG_WRAP");
+ wrapper = g_getenv ("GIMP_PLUGIN_DEBUG_WRAPPER");
+
+ if (!(wrap && wrapper))
+ return NULL;
+
+ if (!g_shell_parse_argv (wrapper, NULL, &args, &error))
+ {
+ g_warning ("Unable to parse debug wrapper: \"%s\"\n%s",
+ wrapper, error->message);
+ g_error_free (error);
+ return NULL;
+ }
+
+ debug = g_slice_new (GimpPlugInDebug);
+
+ debug->args = args;
+
+ debug_string = strchr (wrap, ',');
+
+ if (debug_string)
+ {
+ debug->name = g_strndup (wrap, debug_string - wrap);
+ debug->flags = g_parse_debug_string (debug_string + 1,
+ gimp_debug_wrap_keys,
+ G_N_ELEMENTS (gimp_debug_wrap_keys));
+ }
+ else
+ {
+ debug->name = g_strdup (wrap);
+ debug->flags = GIMP_DEBUG_WRAP_DEFAULT;
+ }
+
+ return debug;
+}
+
+void
+gimp_plug_in_debug_free (GimpPlugInDebug *debug)
+{
+ g_return_if_fail (debug != NULL);
+
+ if (debug->name)
+ g_free (debug->name);
+
+ if (debug->args)
+ g_strfreev (debug->args);
+
+ g_slice_free (GimpPlugInDebug, debug);
+}
+
+gchar **
+gimp_plug_in_debug_argv (GimpPlugInDebug *debug,
+ const gchar *name,
+ GimpDebugWrapFlag flag,
+ const gchar **args)
+{
+ GPtrArray *argv;
+ gchar **arg;
+ gchar *basename;
+
+ g_return_val_if_fail (debug != NULL, NULL);
+ g_return_val_if_fail (name != NULL, NULL);
+ g_return_val_if_fail (args != NULL, NULL);
+
+ basename = g_path_get_basename (name);
+
+ if (!(debug->flags & flag) || (strcmp (debug->name, basename) != 0))
+ {
+ g_free (basename);
+ return NULL;
+ }
+
+ g_free (basename);
+
+ argv = g_ptr_array_sized_new (8);
+
+ for (arg = debug->args; *arg != NULL; arg++)
+ g_ptr_array_add (argv, *arg);
+
+ for (arg = (gchar **) args; *arg != NULL; arg++)
+ g_ptr_array_add (argv, *arg);
+
+ g_ptr_array_add (argv, NULL);
+
+ return (gchar **) g_ptr_array_free (argv, FALSE);
+}