Initial minimum ast_party_caller support.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@210354 65c4cc65-6c06-0410-ace0-fbb531ad65f3

include/asterisk/channel.h

@@ -283,6 +283,23 @@ struct ast_party_id {
 	int number_presentation;
 };
 
+/*!
+ * \since 1.6.3
+ * \brief Caller Party information.
+ * \note All string fields here are malloc'ed, so they need to be
+ * freed when the structure is deleted.
+ * \note NULL and "" must be considered equivalent.
+ */
+struct ast_party_caller {
+	struct ast_party_id id;		/*! \brief Caller party ID */
+
+	/*! \brief Automatic Number Identification (ANI) (Malloced) */
+	char *ani;
+
+	/*! \brief Automatic Number Identification 2 (Info Digits) */
+	int ani2;
+};
+
 /*!
  * \since 1.6.3
  * \brief Connected Line/Party information.
@@ -2323,6 +2340,16 @@ struct ast_channel *ast_channel_get_by_exten(const char *exten, const char *cont
 void ast_channel_set_linkgroup(struct ast_channel *chan, struct ast_channel *peer);
 
 
+/*!
+ * \since 1.6.3
+ * \brief Initialize the given caller structure.
+ *
+ * \param init Caller structure to initialize.
+ *
+ * \return Nothing
+ */
+void ast_party_caller_init(struct ast_party_caller *init);
+
 /*!
  * \since 1.6.3
  * \brief Copy the source caller information to the destination caller.

main/channel.c

@@ -1579,6 +1579,13 @@ static void ast_party_id_free(struct ast_party_id *doomed)
 	}
 }
 
+void ast_party_caller_init(struct ast_party_caller *init)
+{
+	ast_party_id_init(&init->id);
+	init->ani = NULL;
+	init->ani2 = 0;
+}
+
 void ast_party_caller_copy(struct ast_callerid *dest, const struct ast_callerid *src)
 {
 	if (dest == src) {