summaryrefslogtreecommitdiff
path: root/src/gtkext/graph/leaving.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/gtkext/graph/leaving.c')
-rw-r--r--src/gtkext/graph/leaving.c107
1 files changed, 107 insertions, 0 deletions
diff --git a/src/gtkext/graph/leaving.c b/src/gtkext/graph/leaving.c
new file mode 100644
index 0000000..ad07f04
--- /dev/null
+++ b/src/gtkext/graph/leaving.c
@@ -0,0 +1,107 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * leaving.c - liens sortants d'un bloc de code dans une représentation graphique
+ *
+ * Copyright (C) 2019 Cyrille Bagard
+ *
+ * This file is part of Chrysalide.
+ *
+ * Chrysalide 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.
+ *
+ * Chrysalide 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 Chrysalide. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "leaving.h"
+
+
+#include <malloc.h>
+
+
+#include "cluster-int.h"
+#include "incoming.h"
+
+
+
+/******************************************************************************
+* *
+* Paramètres : owner = propriétaire du bloc de rattachement. *
+* index = indice dans les liens de sortie. *
+* *
+* Description : Crée un point d'attache pour un lien sortant. *
+* *
+* Retour : Structure mise en place. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+leaving_link_t *create_leaving_link(GGraphCluster *owner, size_t index)
+{
+ leaving_link_t *result; /* Structure à retourner */
+
+ result = malloc(sizeof(leaving_link_t));
+
+ result->owner = owner;
+
+ result->index = index;
+
+ result->straight = false;
+ result->forced_straight = false;
+ result->straight_level = SIZE_MAX;
+ result->cluster_exit = false;
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : link = structure à libérer de la mémoire. *
+* *
+* Description : Détruit un point d'attache pour un lien sortant. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+void delete_leaving_link(leaving_link_t *link)
+{
+ free(link);
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : link = information sur un lien à consulter. *
+* *
+* Description : Calcule l'abscisse d'un lien à son départ d'un bloc. *
+* *
+* Retour : Abscisse à attribuer à un départ de lien. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+gint compute_leaving_link_position(const leaving_link_t *link)
+{
+ gint result; /* Position à retourner */
+
+ result = g_graph_cluster_compute_leaving_link_position(link->owner, link->index);
+
+ return result;
+
+}