--- /dev/null
+diff -ur irssi-0.7.98.4/src/irc/dcc/dcc-rec.h irssi-0.7.98.4.limited/src/irc/dcc/dcc-rec.h
+--- irssi-0.7.98.4/src/irc/dcc/dcc-rec.h Mon Feb 19 04:40:06 2001
++++ irssi-0.7.98.4.limited/src/irc/dcc/dcc-rec.h Sat Jan 19 19:40:16 2002
+@@ -20,6 +20,12 @@
+ time_t starttime; /* transfer start time */
+ unsigned long transfd; /* bytes transferred */
+
++int timeout_tag;
++
++unsigned long skip_bytes;
++unsigned long limit_starttime;
++unsigned long max_speed;
++
+ unsigned int destroyed:1; /* We're about to destroy this DCC recond */
+
+ GHashTable *module_data;
+diff -ur irssi-0.7.98.4/src/irc/dcc/dcc-send.c irssi-0.7.98.4.limited/src/irc/dcc/dcc-send.c
+--- irssi-0.7.98.4/src/irc/dcc/dcc-send.c Wed Feb 28 20:26:21 2001
++++ irssi-0.7.98.4.limited/src/irc/dcc/dcc-send.c Sat Jan 19 19:43:15 2002
+@@ -48,14 +48,83 @@
+ {
+ if (!IS_DCC_SEND(dcc)) return;
+
++ if (dcc->timeout_tag != -1)
++ g_source_remove(dcc->timeout_tag);
++
+ if (dcc->fhandle != -1) close(dcc->fhandle);
+ }
+
++static int sent_too_much(SEND_DCC_REC *dcc)
++{
++ GTimeVal gtv;
++ gulong timediff, curtime;
++ gulong transfd, speed;
++
++ /* 0 == unlimited speed */
++ if (dcc->max_speed == 0) return 0;
++
++ /* get time difference in milliseconds */
++ g_get_current_time(>v);
++ curtime = (gtv.tv_sec * 1000) + (gtv.tv_usec / 1000);
++
++ transfd = (dcc->transfd - dcc->skip_bytes);
++ timediff = curtime - dcc->limit_starttime + 1;
++ speed = ((transfd * 1000) / timediff);
++
++ /* reset speed counter every 30 seconds */
++ if (timediff >= 30000) {
++ dcc->limit_starttime = curtime;
++ dcc->skip_bytes = dcc->transfd;
++ }
++
++ return (speed > (dcc->max_speed * 1024));
++}
++
++static void dcc_send_data(SEND_DCC_REC *dcc);
++
++static void reset_dcc_send(SEND_DCC_REC *dcc)
++{
++ if (g_slist_find(dcc_conns, dcc) == NULL) {
++ /* the DCC was closed during the wait */
++ return;
++ }
++
++ g_source_remove(dcc->timeout_tag);
++ dcc->timeout_tag = -1;
++
++ dcc->tagwrite = g_input_add(dcc->handle, G_INPUT_WRITE,
++ (GInputFunction) dcc_send_data, dcc);
++
++ return;
++}
++
+ /* input function: DCC SEND - we're ready to send more data */
+ static void dcc_send_data(SEND_DCC_REC *dcc)
+ {
+ char buffer[512];
+- int ret;
++ int ret, max_speed;
++ GTimeVal gtv;
++
++ max_speed = settings_get_int("dcc_send_top_speed");
++ if (max_speed != dcc->max_speed) {
++ /* speed setting has changed, calculate speed from current position
++ instead of from the start to eliminate speed boosts/slowdowns */
++
++ dcc->max_speed = max_speed;
++ dcc->skip_bytes = dcc->transfd;
++
++ g_get_current_time(>v);
++ dcc->limit_starttime = (gtv.tv_sec * 1000) + (gtv.tv_usec / 1000);
++ }
++
++ if (sent_too_much(dcc)) {
++ /* disable calling this function for 1/10th of a second. */
++ g_source_remove(dcc->tagwrite);
++ dcc->tagwrite = -1;
++ dcc->timeout_tag = g_timeout_add(100, (GSourceFunc)
++ reset_dcc_send, dcc);
++ return;
++ }
+
+ ret = read(dcc->fhandle, buffer, sizeof(buffer));
+ if (ret <= 0) {
+@@ -116,6 +185,7 @@
+ GIOChannel *handle;
+ IPADDR addr;
+ int port;
++ GTimeVal gtv;
+
+ /* accept connection */
+ handle = net_accept(dcc->handle, &addr, &port);
+@@ -129,6 +199,14 @@
+ g_source_remove(dcc->tagconn);
+ net_disconnect(dcc->handle);
+
++ dcc->timeout_tag = -1;
++ dcc->skip_bytes = 0;
++ dcc->max_speed = settings_get_int("dcc_send_top_speed");
++
++ /* get starttime in milliseconds */
++ g_get_current_time(>v);
++ dcc->limit_starttime = (gtv.tv_sec * 1000) + (gtv.tv_usec / 1000);
++
+ dcc->starttime = time(NULL);
+ dcc->handle = handle;
+ memcpy(&dcc->addr, &addr, sizeof(IPADDR));
+@@ -246,6 +324,7 @@
+ {
+ dcc_register_type("SEND");
+ settings_add_str("dcc", "dcc_upload_path", "~");
++ settings_add_int("dcc", "dcc_send_top_speed", 0);
+
+ signal_add("dcc destroyed", (SIGNAL_FUNC) sig_dcc_destroyed);
+ command_bind("dcc send", NULL, (SIGNAL_FUNC) cmd_dcc_send);