util/ForeignFifoBuffer: add method GetAvailable()

This commit is contained in:
Max Kellermann
2014-08-06 17:52:56 +02:00
parent f89da17827
commit 08fee9a284
2 changed files with 6 additions and 1 deletions

View File

@@ -54,6 +54,7 @@ public:
using ForeignFifoBuffer<T>::IsEmpty;
using ForeignFifoBuffer<T>::IsFull;
using ForeignFifoBuffer<T>::GetAvailable;
using ForeignFifoBuffer<T>::Read;
using ForeignFifoBuffer<T>::Consume;
using ForeignFifoBuffer<T>::Write;
@@ -73,7 +74,7 @@ public:
/* we already have enough space */
return;
const size_type in_use = Read().size;
const size_type in_use = GetAvailable();
const size_type required_capacity = in_use + n;
size_type new_capacity = GetCapacity();
do {