1 files changed, 67 insertions, 0 deletions
diff --git a/pigeonhole/src/lib-sieve/sieve-objects.h b/pigeonhole/src/lib-sieve/sieve-objects.h
new file mode 100644
index 0000000..e3f300f
--- /dev/null
+++ b/pigeonhole/src/lib-sieve/sieve-objects.h
@@ -0,0 +1,67 @@
+#ifndef SIEVE_OBJECTS_H
+#define SIEVE_OBJECTS_H
+
+/*
+ * Object definition
+ */
+
+struct sieve_object_def {
+	const char *identifier;
+	const struct sieve_operand_def *operand;
+	unsigned int code;
+};
+
+#define SIEVE_OBJECT(_identifier, _operand, _code) \
+	.obj_def = { \
+		.identifier = (_identifier), \
+		.operand = (_operand), \
+		.code = (_code) \
+	}
+
+/*
+ * Object instance
+ */
+
+struct sieve_object {
+	const struct sieve_object_def *def;
+	const struct sieve_extension *ext;
+};
+
+#define SIEVE_OBJECT_DEFAULT(_obj) \
+	{ &((_obj).obj_def), NULL }
+
+#define SIEVE_OBJECT_EXTENSION(_obj) \
+	(_obj->object.ext)
+
+#define SIEVE_OBJECT_SET_DEF(_obj, def_value) \
+	STMT_START { \
+			(_obj)->def = def_value;	\
+			(_obj)->object.def = &(_obj)->def->obj_def; \
+	} STMT_END
+
+
+/*
+ * Object coding
+ */
+
+void sieve_opr_object_emit
+	(struct sieve_binary_block *sblock, const struct sieve_extension *ext,
+		const struct sieve_object_def *obj_def);
+
+bool sieve_opr_object_read_data
+	(struct sieve_binary_block *sblock, const struct sieve_operand *operand,
+		const struct sieve_operand_class *opclass, sieve_size_t *address,
+		struct sieve_object *obj);
+
+bool sieve_opr_object_read
+	(const struct sieve_runtime_env *renv,
+		const struct sieve_operand_class *opclass, sieve_size_t *address,
+		struct sieve_object *obj);
+
+bool sieve_opr_object_dump
+	(const struct sieve_dumptime_env *denv,
+		const struct sieve_operand_class *opclass, sieve_size_t *address,
+		struct sieve_object *obj);
+
+
+#endif