From d1943eda4282c598352916aeeb2f23c128d8fa90 Mon Sep 17 00:00:00 2001
From: Thomas Harning Jr <harningt@gmail.com>
Date: Sun, 25 Nov 2007 18:05:17 -0500
Subject: bufferevent learned set_*_watermarks

---
 doc/modules/luaevent.core.bufferevent.mdwn | 10 ++++++++++
 src/buffer_event.c                         | 28 ++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/doc/modules/luaevent.core.bufferevent.mdwn b/doc/modules/luaevent.core.bufferevent.mdwn
index 5c6a398..eeed2fa 100644
--- a/doc/modules/luaevent.core.bufferevent.mdwn
+++ b/doc/modules/luaevent.core.bufferevent.mdwn
@@ -32,3 +32,13 @@ Functions:
 
 ## bufferevent:get_write
 * Obtains the output buffer associated w/ the bufferevent
+
+## bufferevent:set_read_watermarks
+* Input: `(low, high)`
+	* `low` - Size of buffer at which an event would be fired
+	* `high` - Maximum size of buffer to read to
+
+## bufferevent:set_write_watermarks
+* Input: `(low, high)`
+	* `low` - When buffer is below this, the event will be fired
+	* `high` - N/A to libevent, user app may use this
diff --git a/src/buffer_event.c b/src/buffer_event.c
index 2f5dbcd..5d74db2 100644
--- a/src/buffer_event.c
+++ b/src/buffer_event.c
@@ -141,9 +141,37 @@ static int buffer_event_get_write(lua_State* L) {
 	return 1;
 }
 
+static int buffer_event_set_read_watermarks(lua_State* L) {
+	int low, high;
+	le_bufferevent* ev = buffer_event_get(L, 1);
+	if(!ev->ev) return 0;
+
+	low = lua_tonumber(L, 2);
+	high = lua_tonumber(L, 3);
+
+	ev->ev->wm_read.low = low;
+	ev->ev->wm_read.high = high;
+	return 0;
+}
+
+static int buffer_event_set_write_watermarks(lua_State* L) {
+	int low, high;
+	le_bufferevent* ev = buffer_event_get(L, 1);
+	if(!ev->ev) return 0;
+
+	low = lua_tonumber(L, 2);
+	high = lua_tonumber(L, 3);
+
+	ev->ev->wm_write.low = low;
+	ev->ev->wm_write.high = high;
+	return 0;
+}
+
 static luaL_Reg buffer_event_funcs[] = {
 	{"get_read", buffer_event_get_read},
 	{"get_write", buffer_event_get_write},
+	{"set_read_watermarks", buffer_event_set_read_watermarks},
+	{"set_write_watermarks", buffer_event_set_write_watermarks},
 	{NULL, NULL}
 };
 
-- 
cgit v1.2.3