Generalise XLine stats numerics using RPL_STATS from aircd.

2 files changed, 10 insertions, 8 deletions

diff --git a/include/numerics.h b/include/numerics.h
index baae8de5c..5a05a61eb 100644
--- a/include/numerics.h
+++ b/include/numerics.h
@@ -50,6 +50,7 @@ enum
 	RPL_ENDMAP                      = 17, // ircu
 	RPL_MAPUSERS                    = 18, // insp-specific
 
+	RPL_STATS                       = 210, // From aircd.
 	RPL_UMODEIS                     = 221,
 
 	RPL_LUSERCLIENT                 = 251,
diff --git a/include/xline.h b/include/xline.h
index 0aaa21a16..fe564358f 100644
--- a/include/xline.h
+++ b/include/xline.h
@@ -529,14 +529,15 @@ class CoreExport XLineManager
 	 */
 	void ApplyLines();
 
-	/** Handle /STATS for a given type.
-	 * NOTE: Any items in the list for this particular line type which have expired
-	 * will be expired and removed before the list is displayed.
-	 * @param type The type of stats to show
-	 * @param numeric The numeric to give to each result line
-	 * @param stats Stats context
-	 */
-	void InvokeStats(const std::string& type, unsigned int numeric, Stats::Context& stats);
+	/** DEPRECATED: use the `bool InvokeStats(const std::string&, Stats::Context&)` overload instead. */
+	DEPRECATED_METHOD(void InvokeStats(const std::string& type, unsigned int numeric, Stats::Context& stats));
+
+	/** Generates a /STATS response for the given X-line type.
+	 * @param type The type of X-line to look up.
+	 * @param context The stats context to respond with.
+	 * @return True if a response was sent; otherwise, false.
+	 */
+	bool InvokeStats(const std::string& type, Stats::Context& context);
 
 	/** Expire X-lines which were added by the server configuration and have been removed. */
 	void ExpireRemovedConfigLines(const std::string& type, const insp::flat_set<std::string>& configlines);