1 files changed, 82 insertions, 0 deletions
diff --git a/main/pbx_ignorepat.c b/main/pbx_ignorepat.c
new file mode 100644
index 000000000..1a2232c57
--- /dev/null
+++ b/main/pbx_ignorepat.c
@@ -0,0 +1,82 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 2016, CFWare, LLC
+ *
+ * Corey Farrell <git@cfware.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+/*! \file
+ *
+ * \brief Dialplan context ignorepat routines.
+ *
+ * \author Corey Farrell <git@cfware.com>
+ */
+
+/*** MODULEINFO
+	<support_level>core</support_level>
+ ***/
+
+#include "asterisk.h"
+
+ASTERISK_REGISTER_FILE()
+
+#include "asterisk/_private.h"
+#include "asterisk/pbx.h"
+#include "pbx_private.h"
+
+/*! \brief ast_ignorepat: Ignore patterns in dial plan */
+struct ast_ignorepat {
+	const char *registrar;
+	const char pattern[0];
+};
+
+const char *ast_get_ignorepat_name(const struct ast_ignorepat *ip)
+{
+	return ip ? ip->pattern : NULL;
+}
+
+const char *ast_get_ignorepat_registrar(const struct ast_ignorepat *ip)
+{
+	return ip ? ip->registrar : NULL;
+}
+
+struct ast_ignorepat *ignorepat_alloc(const char *value, const char *registrar)
+{
+	struct ast_ignorepat *ignorepat;
+	int length = strlen(value) + 1;
+	char *pattern;
+
+	/* allocate new include structure ... */
+	ignorepat = ast_calloc(1, sizeof(*ignorepat) + length);
+	if (!ignorepat) {
+		return NULL;
+	}
+
+	/* The cast to char * is because we need to write the initial value.
+	 * The field is not supposed to be modified otherwise.  Also, gcc 4.2
+	 * sees the cast as dereferencing a type-punned pointer and warns about
+	 * it.  This is the workaround (we're telling gcc, yes, that's really
+	 * what we wanted to do).
+	 */
+	pattern = (char *) ignorepat->pattern;
+	strcpy(pattern, value);
+	ignorepat->registrar = registrar;
+
+	return ignorepat;
+}
+
+void ignorepat_free(struct ast_ignorepat *ip)
+{
+	ast_free(ip);
+}