From 8eac1156c658a501993f3965e6df1402dd7f6c0f Mon Sep 17 00:00:00 2001
From: Victor Julien <victor@inliniac.net>
Date: Wed, 21 Dec 2016 17:58:26 +0100
Subject: [PATCH] app-layer-events: remove unused API options

---
 src/app-layer-events.h       |  3 +--
 src/detect-app-layer-event.c | 31 ++-----------------------------
 2 files changed, 3 insertions(+), 31 deletions(-)

diff --git a/src/app-layer-events.h b/src/app-layer-events.h
index 11dfb9e60d..0261a26f92 100644
--- a/src/app-layer-events.h
+++ b/src/app-layer-events.h
@@ -50,8 +50,7 @@ enum {
 
 /* the event types for app events */
 typedef enum AppLayerEventType_ {
-    APP_LAYER_EVENT_TYPE_GENERAL = 1,
-    APP_LAYER_EVENT_TYPE_TRANSACTION,
+    APP_LAYER_EVENT_TYPE_TRANSACTION = 1,
     APP_LAYER_EVENT_TYPE_PACKET,
 } AppLayerEventType;
 
diff --git a/src/detect-app-layer-event.c b/src/detect-app-layer-event.c
index a4207899f4..c7128c27a7 100644
--- a/src/detect-app-layer-event.c
+++ b/src/detect-app-layer-event.c
@@ -50,8 +50,6 @@
 
 static int DetectAppLayerEventPktMatch(ThreadVars *t, DetectEngineThreadCtx *det_ctx,
                                        Packet *p, const Signature *s, const SigMatchCtx *ctx);
-static int DetectAppLayerEventAppMatch(ThreadVars *, DetectEngineThreadCtx *, Flow *,
-                                uint8_t, void *, const Signature *, const SigMatchData *);
 static int DetectAppLayerEventSetupP1(DetectEngineCtx *, Signature *, char *);
 static void DetectAppLayerEventRegisterTests(void);
 static void DetectAppLayerEventFree(void *);
@@ -71,8 +69,6 @@ void DetectAppLayerEventRegister(void)
     sigmatch_table[DETECT_AL_APP_LAYER_EVENT].name = "app-layer-event";
     sigmatch_table[DETECT_AL_APP_LAYER_EVENT].Match =
         DetectAppLayerEventPktMatch;
-    sigmatch_table[DETECT_AL_APP_LAYER_EVENT].AppLayerMatch =
-        DetectAppLayerEventAppMatch;
     sigmatch_table[DETECT_AL_APP_LAYER_EVENT].Setup = DetectAppLayerEventSetupP1;
     sigmatch_table[DETECT_AL_APP_LAYER_EVENT].Free = DetectAppLayerEventFree;
     sigmatch_table[DETECT_AL_APP_LAYER_EVENT].RegisterTests =
@@ -150,26 +146,6 @@ static int DetectAppLayerEventPktMatch(ThreadVars *t, DetectEngineThreadCtx *det
                                            aled->event_id);
 }
 
-static int DetectAppLayerEventAppMatch(ThreadVars *t, DetectEngineThreadCtx *det_ctx,
-                                Flow *f, uint8_t flags, void *state,
-                                const Signature *s, const SigMatchData *m)
-{
-    SCEnter();
-    AppLayerDecoderEvents *decoder_events = NULL;
-    int r = 0;
-    DetectAppLayerEventData *aled = (DetectAppLayerEventData *)m->ctx;
-
-    if (r == 0) {
-        decoder_events = AppLayerParserGetDecoderEvents(f->alparser);
-        if (decoder_events != NULL &&
-                AppLayerDecoderEventsIsEventSet(decoder_events, aled->event_id)) {
-            r = 1;
-        }
-    }
-
-    SCReturnInt(r);
-}
-
 static void DetectAppLayerEventSetupCallback(Signature *s)
 {
     SigMatch *sm;
@@ -336,10 +312,7 @@ static int DetectAppLayerEventSetupP2(Signature *s,
         /* DetectAppLayerEventParseAppP2 prints errors */
         return -1;
     }
-    if (event_type == APP_LAYER_EVENT_TYPE_GENERAL)
-        SigMatchAppendSMToList(s, sm, DETECT_SM_LIST_AMATCH);
-    else
-        SigMatchAppendSMToList(s, sm, g_applayer_events_list_id);
+    SigMatchAppendSMToList(s, sm, g_applayer_events_list_id);
     /* We should have set this flag already in SetupP1 */
     s->flags |= SIG_FLAG_APPLAYER;
 
@@ -456,7 +429,7 @@ static int DetectAppLayerEventTestGetEventInfo(const char *event_name,
         return -1;
     }
 
-    *event_type = APP_LAYER_EVENT_TYPE_GENERAL;
+    *event_type = APP_LAYER_EVENT_TYPE_TRANSACTION;
 
     return 0;
 }
-- 
2.47.2