From c397e37a057b8f59a54371785b58322ebfd09007 Mon Sep 17 00:00:00 2001
From: hippoz <10706925-hippoz@users.noreply.gitlab.com>
Date: Mon, 16 Jan 2023 16:24:08 +0200
Subject: [PATCH] implement RemoveMatch

---
 server.c | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/server.c b/server.c
index bd1992b..caab73a 100644
--- a/server.c
+++ b/server.c
@@ -551,11 +551,22 @@ int handle_add_match(bus_t *s, int i, wire_message_t *msg, wire_context_t *ctx,
 }
 
 int handle_remove_match(bus_t *s, int i, wire_message_t *msg, wire_context_t *ctx, wire_context_t *reply_ctx) {
-    TRYPTR(wire_get_string_check(ctx, 1, MATCH_RULE_MAX));
+    char *match = TRYPTR(wire_get_string_check(ctx, 1, MATCH_RULE_MAX));
 
-    STUB("handle_remove_match", "does nothing and returns success");
+    bus_client_t *client = &s->clients[i];
+    int left = client->match_count;
+    for (int j = 0; j < BUS_MAX_MATCH && left > 0; j++) {
+        left--;
 
-    _reply_begin("") {} _reply_end()
+        if (client->matches[j] && strcmp(client->matches[j]->rule_string, match) == 0) {
+            match_rule_free(client->matches[j]);
+            client->matches[j] = NULL;
+            _reply_begin("") {} _reply_end()
+            break;
+        }
+    }
+
+    _reply_error("xyz.hippoz.jitterbug.MatchRuleNotFound");
     return 0;
 }