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Diffstat (limited to 'src/gtkext/graph/leaving.c')
-rw-r--r-- | src/gtkext/graph/leaving.c | 107 |
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; + +} |