From acd08feb8f75827555a9ef38b890870fed3388ea Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Sat, 8 Apr 2017 23:35:24 +0200 Subject: Add struct osmo_prim_event_map and osmo_event_for_prim() This can be used to map from an osmo_prim to an osmo_fsm event. Change-Id: I52350f4ebe97811b2a692e5a69a2cd39a853583c --- src/prim.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'src/prim.c') diff --git a/src/prim.c b/src/prim.c index 3f41c416..5851f6f5 100644 --- a/src/prim.c +++ b/src/prim.c @@ -10,3 +10,21 @@ const struct value_string osmo_prim_op_names[5] = { { PRIM_OP_CONFIRM, "confirm" }, { 0, NULL } }; + +/*! \brief resolve the (fsm) event for a given primitive using a map + * \param[in] oph primitive header used as key for match + * \param[in] maps list of mappings from primitive to event + * \returns event determined by map; \ref OSMO_NO_EVENT if no match */ +uint32_t osmo_event_for_prim(const struct osmo_prim_hdr *oph, + const struct osmo_prim_event_map *maps) +{ + const struct osmo_prim_event_map *map; + + for (map = maps; map->event != OSMO_NO_EVENT; map++) { + if (map->sap == oph->sap && + map->primitive == oph->primitive && + map->operation == oph->operation) + return map->event; + } + return OSMO_NO_EVENT; +} -- cgit v1.2.3