tor

commit 8a852397462e39cfbc21e3cea20ddd39be40598d
parent c376200f6a77b2509928bc08d2aa1245028cec30
Author: Nick Mathewson <nickm@torproject.org>
Date:   Tue, 10 Apr 2018 12:33:30 -0400

Add a helper function to decrement read and write at the same time

Diffstat:
M
src/common/token_bucket.c
 | 
11
+++++++++++
M
src/common/token_bucket.h
 | 
3
+++

2 files changed, 14 insertions(+), 0 deletions(-)
diff --git a/src/common/token_bucket.c b/src/common/token_bucket.c
@@ -178,3 +178,14 @@ token_bucket_dec_write(token_bucket_t *bucket,
   return decrement_single_bucket(&bucket->write_bucket, n);
 }
 
+/**
+ * As token_bucket_dec_read and token_bucket_dec_write, in a single operation.
+ */
+void
+token_bucket_dec(token_bucket_t *bucket,
+                 ssize_t n_read, ssize_t n_written)
+{
+  token_bucket_dec_read(bucket, n_read);
+  token_bucket_dec_read(bucket, n_written);
+}
+
diff --git a/src/common/token_bucket.h b/src/common/token_bucket.h
@@ -43,6 +43,9 @@ int token_bucket_dec_read(token_bucket_t *bucket,
 int token_bucket_dec_write(token_bucket_t *bucket,
                            ssize_t n);
 
+void token_bucket_dec(token_bucket_t *bucket,
+                      ssize_t n_read, ssize_t n_written);
+
 static inline size_t token_bucket_get_read(const token_bucket_t *bucket);
 static inline size_t
 token_bucket_get_read(const token_bucket_t *bucket)