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-rw-r--r--src/glibext/Makefile.am2
-rw-r--r--src/glibext/comparison-int.h55
-rw-r--r--src/glibext/comparison.c143
-rw-r--r--src/glibext/comparison.h69
4 files changed, 269 insertions, 0 deletions
diff --git a/src/glibext/Makefile.am b/src/glibext/Makefile.am
index 67fe0d8..ad98809 100644
--- a/src/glibext/Makefile.am
+++ b/src/glibext/Makefile.am
@@ -8,6 +8,8 @@ libglibext_la_SOURCES = \
buffercache.h buffercache.c \
bufferline.h bufferline.c \
chrysamarshal.h chrysamarshal.c \
+ comparison-int.h \
+ comparison.h comparison.c \
configuration-int.h \
configuration.h configuration.c \
delayed-int.h \
diff --git a/src/glibext/comparison-int.h b/src/glibext/comparison-int.h
new file mode 100644
index 0000000..efb289a
--- /dev/null
+++ b/src/glibext/comparison-int.h
@@ -0,0 +1,55 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * comparison-int.h - définitions internes propres aux opérations de comparaison d'objets
+ *
+ * Copyright (C) 2022 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/>.
+ */
+
+
+#ifndef _GLIBEXT_COMPARISON_INT_H
+#define _GLIBEXT_COMPARISON_INT_H
+
+
+#include "comparison.h"
+
+
+
+/* Réalise une comparaison entre objets selon un critère précis. */
+typedef bool (* compare_rich_fc) (const GComparableItem *, const GComparableItem *, RichCmpOperation, bool *);
+
+
+/* Instance d'élément comparable (interface) */
+struct _GComparableItemIface
+{
+ GTypeInterface base_iface; /* A laisser en premier */
+
+ compare_rich_fc cmp_rich; /* Comparaison de façon précise*/
+
+};
+
+
+/* Redéfinition */
+typedef GComparableItemIface GComparableItemInterface;
+
+
+/* Réalise une comparaison riche entre valeurs entière. */
+bool compare_rich_integer_values(unsigned long long, unsigned long long, RichCmpOperation);
+
+
+
+#endif /* _GLIBEXT_COMPARISON_INT_H */
diff --git a/src/glibext/comparison.c b/src/glibext/comparison.c
new file mode 100644
index 0000000..463f354
--- /dev/null
+++ b/src/glibext/comparison.c
@@ -0,0 +1,143 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * comparison.c - opérations de comparaison d'objets
+ *
+ * Copyright (C) 2022 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#include "comparison.h"
+
+
+#include <assert.h>
+
+
+#include "comparison-int.h"
+
+
+
+/* Procède à l'initialisation de l'interface de comparaison. */
+static void g_comparable_item_default_init(GComparableItemInterface *);
+
+
+
+/* Détermine le type d'une interface pour un objet comparable. */
+G_DEFINE_INTERFACE(GComparableItem, g_comparable_item, G_TYPE_OBJECT)
+
+
+/******************************************************************************
+* *
+* Paramètres : iface = interface GLib à initialiser. *
+* *
+* Description : Procède à l'initialisation de l'interface de comparaison. *
+* *
+* Retour : - *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+static void g_comparable_item_default_init(GComparableItemInterface *iface)
+{
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : item = premier objet à consulter pour une comparaison. *
+* other = second objet à consulter pour une comparaison. *
+* op = opération de comparaison à réaliser. *
+* status = bilan des opérations de comparaison. [OUT] *
+* *
+* Description : Réalise une comparaison entre objets selon un critère précis.*
+* *
+* Retour : true si la comparaison a pu être effectuée, false sinon. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+bool g_comparable_item_compare_rich(const GComparableItem *item, const GComparableItem *other, RichCmpOperation op, bool *status)
+{
+ bool result; /* Etat à retourner */
+ GComparableItemIface *iface; /* Interface utilisée */
+
+ iface = G_COMPARABLE_ITEM_GET_IFACE(item);
+
+ result = iface->cmp_rich(item, other, op, status);
+
+ return result;
+
+}
+
+
+/******************************************************************************
+* *
+* Paramètres : a = premier élément à consulter pour une comparaison. *
+* b = second objet à consulter pour une comparaison. *
+* op = opération de comparaison à réaliser. *
+* *
+* Description : Réalise une comparaison riche entre valeurs entière. *
+* *
+* Retour : Bilan des opérations de comparaison. *
+* *
+* Remarques : - *
+* *
+******************************************************************************/
+
+bool compare_rich_integer_values(unsigned long long a, unsigned long long b, RichCmpOperation op)
+{
+ bool result; /* Bilan à retourner */
+
+ switch (op)
+ {
+ case RCO_LT:
+ result = (a < b);
+ break;
+
+ case RCO_LE:
+ result = (a <= b);
+ break;
+
+ case RCO_EQ:
+ result = (a == b);
+ break;
+
+ case RCO_NE:
+ result = (a != b);
+ break;
+
+ case RCO_GT:
+ result = (a > b);
+ break;
+
+ case RCO_GE:
+ result = (a >= b);
+ break;
+
+ default:
+ assert(false);
+ result = false;
+ break;
+
+ }
+
+ return result;
+
+}
diff --git a/src/glibext/comparison.h b/src/glibext/comparison.h
new file mode 100644
index 0000000..26e501c
--- /dev/null
+++ b/src/glibext/comparison.h
@@ -0,0 +1,69 @@
+
+/* Chrysalide - Outil d'analyse de fichiers binaires
+ * comparison.h - prototypes pour les opérations de comparaison d'objets
+ *
+ * Copyright (C) 2022 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 Foobar. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef _GLIBEXT_COMPARISON_H
+#define _GLIBEXT_COMPARISON_H
+
+
+#include <glib-object.h>
+#include <stdbool.h>
+
+
+
+#define G_TYPE_COMPARABLE_ITEM (g_comparable_item_get_type())
+#define G_COMPARABLE_ITEM(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), G_TYPE_COMPARABLE_ITEM, GComparableItem))
+#define G_COMPARABLE_ITEM_CLASS(vtable) (G_TYPE_CHECK_CLASS_CAST((vtable), G_TYPE_COMPARABLE_ITEM, GComparableItemIface))
+#define G_IS_COMPARABLE_ITEM(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), G_TYPE_COMPARABLE_ITEM))
+#define G_IS_COMPARABLE_ITEM_CLASS(vtable) (G_TYPE_CHECK_CLASS_TYPE((vtable), G_TYPE_COMPARABLE_ITEM))
+#define G_COMPARABLE_ITEM_GET_IFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE((inst), G_TYPE_COMPARABLE_ITEM, GComparableItemIface))
+
+
+/* Instance d'élément comparable (coquille vide) */
+typedef struct _GComparableItem GComparableItem;
+
+/* Instance d'élément comparable (interface) */
+typedef struct _GComparableItemIface GComparableItemIface;
+
+
+/* Modes de comparaison */
+typedef enum _RichCmpOperation
+{
+ RCO_LT, /* Equivalent de '<' */
+ RCO_LE, /* Equivalent de '<=' */
+ RCO_EQ, /* Equivalent de '==' */
+ RCO_NE, /* Equivalent de '!=' */
+ RCO_GT, /* Equivalent de '>' */
+ RCO_GE, /* Equivalent de '>°' */
+
+} RichCmpOperation;
+
+
+/* Détermine le type d'une interface pour un objet comparable. */
+GType g_comparable_item_get_type(void) G_GNUC_CONST;
+
+/* Réalise une comparaison entre objets selon un critère précis. */
+bool g_comparable_item_compare_rich(const GComparableItem *, const GComparableItem *, RichCmpOperation, bool *);
+
+
+
+#endif /* _GLIBEXT_COMPARISON_H */
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