Streamline the two redundant "Has the second rolled over?" checks in prepare_for_poll...

svn:r2657

diff --git a/src/or/connection.c b/src/or/connection.c
index 2d8a8f3194c7cb6c95aaad9eba8142676b32e170..79c5b997f60749d51b6e248678bfbb5464187b29 100644 (file)
--- a/src/or/connection.c
+++ b/src/or/connection.c
@@ -695,29 +695,19 @@ static void connection_read_bucket_decrement(connection_t *conn, int num_read) {
   }
 }
 
-/** Keep a timeval to know when time has passed enough to refill buckets */
-static struct timeval current_time;
-
 /** Initiatialize the global read bucket to options.BandwidthBurst,
  * and current_time to the current time. */
 void connection_bucket_init(void) {
-  tor_gettimeofday(&current_time);
   global_read_bucket = options.BandwidthBurst; /* start it at max traffic */
   global_write_bucket = options.BandwidthBurst; /* start it at max traffic */
 }
 
-/** Some time has passed; increment buckets appropriately. */
+/** A second has rolled over; increment buckets appropriately. */
 void connection_bucket_refill(struct timeval *now) {
   int i, n;
   connection_t *conn;
   connection_t **carray;
 
-  if(now->tv_sec <= current_time.tv_sec)
-    return; /* wait until the second has rolled over */
-
-  current_time.tv_sec = now->tv_sec; /* update current_time */
-  /* (ignore usecs for now) */
-
   /* refill the global buckets */
   if(global_read_bucket < options.BandwidthBurst) {
     global_read_bucket += options.BandwidthRate;

diff --git a/src/or/main.c b/src/or/main.c
index e2e71491a548e5614f568f378a29d3a1748d597d..bd5bc883bd602c39d2ee83555e7a9c42278ed651 100644 (file)
--- a/src/or/main.c
+++ b/src/or/main.c
@@ -1,4 +1,4 @@
-/* Copyright 2001,2002,2003 Roger Dingledine, Matej Pfajfar. */
+/* Copyright 2001,2002,2003,2004 Roger Dingledine, Matej Pfajfar. */
 /* See LICENSE for licensing information */
 /* $Id$ */
 
@@ -897,21 +897,25 @@ static int prepare_for_poll(void) {
 
   tor_gettimeofday(&now);
 
-  /* Check how much bandwidth we've consumed, and increment the token
-   * buckets. */
-  stats_n_bytes_read += stats_prev_global_read_bucket - global_read_bucket;
-  stats_n_bytes_read_in_interval += stats_prev_global_read_bucket - global_read_bucket;
-  stats_n_bytes_written += stats_prev_global_write_bucket - global_write_bucket;
-  stats_n_bytes_written_in_interval += stats_prev_global_write_bucket - global_write_bucket;
-
-  connection_bucket_refill(&now);
-  stats_prev_global_read_bucket = global_read_bucket;
-  stats_prev_global_write_bucket = global_write_bucket;
-
-  if(now.tv_sec > current_second) { /* the second has rolled over. check more stuff. */
+  if(now.tv_sec > current_second) {
+    /* the second has rolled over. check more stuff. */
+    size_t bytes_written;
+    size_t bytes_read;
+    bytes_written = stats_prev_global_write_bucket - global_write_bucket;
+    bytes_read = stats_prev_global_read_bucket - global_read_bucket;
+    stats_n_bytes_read += bytes_read;
+    stats_n_bytes_read_in_interval += bytes_read;
+    stats_n_bytes_written += bytes_written;
+    stats_n_bytes_written_in_interval += bytes_written;
+    control_event_bandwidth_used((uint32_t)bytes_read,(uint32_t)bytes_written);
+
+    connection_bucket_refill(&now);
+    stats_prev_global_read_bucket = global_read_bucket;
+    stats_prev_global_write_bucket = global_write_bucket;
 
     if(current_second)
       stats_n_seconds_uptime += (now.tv_sec - current_second);
+
     assert_all_pending_dns_resolves_ok();
     run_scheduled_events(now.tv_sec);
     assert_all_pending_dns_resolves_ok();
@@ -1242,11 +1246,11 @@ static void dumpstats(int severity) {
 
   if (stats_n_seconds_uptime)
     log(severity,
-        "Average bandwidth used: "U64_FORMAT"/%ld = %d bytes/sec", 
+        "Average bandwidth used: "U64_FORMAT"/%ld = %d bytes/sec",
         U64_PRINTF_ARG(stats_n_bytes_read),
         stats_n_seconds_uptime,
         (int) (stats_n_bytes_read/stats_n_seconds_uptime));
-  
+
   rep_hist_dump_stats(now,severity);
   rend_service_dump_stats(severity);
 }