147 lines
3.6 KiB
C
147 lines
3.6 KiB
C
/* PIKA - Photo and Image Kooker Application
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* a rebranding of The GNU Image Manipulation Program (created with heckimp)
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* A derived work which may be trivial. However, any changes may be (C)2023 by Aldercone Studio
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*
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* Original copyright, applying to most contents (license remains unchanged):
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* Copyright (C) 1995 Spencer Kimball and Peter Mattis
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*
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* pikaplugindebug.c
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "config.h"
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#include <string.h>
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#include <glib-object.h>
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#include "plug-in-types.h"
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#include "pikaplugindebug.h"
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struct _PikaPlugInDebug
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{
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gchar *name;
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guint flags;
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gchar **args;
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};
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static const GDebugKey pika_debug_wrap_keys[] =
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{
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{ "query", PIKA_DEBUG_WRAP_QUERY },
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{ "init", PIKA_DEBUG_WRAP_INIT },
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{ "run", PIKA_DEBUG_WRAP_RUN },
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{ "on", PIKA_DEBUG_WRAP_DEFAULT }
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};
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PikaPlugInDebug *
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pika_plug_in_debug_new (void)
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{
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PikaPlugInDebug *debug;
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const gchar *wrap, *wrapper;
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gchar *debug_string;
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gchar **args;
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GError *error = NULL;
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wrap = g_getenv ("PIKA_PLUGIN_DEBUG_WRAP");
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wrapper = g_getenv ("PIKA_PLUGIN_DEBUG_WRAPPER");
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if (!(wrap && wrapper))
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return NULL;
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if (!g_shell_parse_argv (wrapper, NULL, &args, &error))
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{
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g_warning ("Unable to parse debug wrapper: \"%s\"\n%s",
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wrapper, error->message);
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g_error_free (error);
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return NULL;
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}
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debug = g_slice_new (PikaPlugInDebug);
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debug->args = args;
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debug_string = strchr (wrap, ',');
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if (debug_string)
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{
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debug->name = g_strndup (wrap, debug_string - wrap);
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debug->flags = g_parse_debug_string (debug_string + 1,
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pika_debug_wrap_keys,
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G_N_ELEMENTS (pika_debug_wrap_keys));
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}
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else
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{
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debug->name = g_strdup (wrap);
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debug->flags = PIKA_DEBUG_WRAP_DEFAULT;
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}
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return debug;
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}
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void
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pika_plug_in_debug_free (PikaPlugInDebug *debug)
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{
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g_return_if_fail (debug != NULL);
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if (debug->name)
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g_free (debug->name);
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if (debug->args)
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g_strfreev (debug->args);
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g_slice_free (PikaPlugInDebug, debug);
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}
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gchar **
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pika_plug_in_debug_argv (PikaPlugInDebug *debug,
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const gchar *name,
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PikaDebugWrapFlag flag,
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const gchar **args)
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{
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GPtrArray *argv;
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gchar **arg;
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gchar *basename;
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g_return_val_if_fail (debug != NULL, NULL);
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g_return_val_if_fail (name != NULL, NULL);
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g_return_val_if_fail (args != NULL, NULL);
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basename = g_path_get_basename (name);
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if (!(debug->flags & flag) || (strcmp (debug->name, basename) != 0))
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{
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g_free (basename);
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return NULL;
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}
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g_free (basename);
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argv = g_ptr_array_sized_new (8);
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for (arg = debug->args; *arg != NULL; arg++)
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g_ptr_array_add (argv, *arg);
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for (arg = (gchar **) args; *arg != NULL; arg++)
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g_ptr_array_add (argv, *arg);
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g_ptr_array_add (argv, NULL);
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return (gchar **) g_ptr_array_free (argv, FALSE);
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}
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