diff options
author | Josh Blum | 2012-11-07 00:40:41 -0800 |
---|---|---|
committer | Josh Blum | 2012-11-07 00:40:41 -0800 |
commit | 0f0c68c4a8c32c43eee8f1589878abe376e2b1da (patch) | |
tree | 165014e95b5fa5fda8bcaf95bb7af6b2b99d7f02 /lib/gras_impl/input_buffer_queues.hpp | |
parent | 12c56a0845a7b8e5cbff6ed20eae8b3fa3e26b2d (diff) | |
download | sandhi-0f0c68c4a8c32c43eee8f1589878abe376e2b1da.tar.gz sandhi-0f0c68c4a8c32c43eee8f1589878abe376e2b1da.tar.bz2 sandhi-0f0c68c4a8c32c43eee8f1589878abe376e2b1da.zip |
io fails and io config work
Diffstat (limited to 'lib/gras_impl/input_buffer_queues.hpp')
-rw-r--r-- | lib/gras_impl/input_buffer_queues.hpp | 38 |
1 files changed, 25 insertions, 13 deletions
diff --git a/lib/gras_impl/input_buffer_queues.hpp b/lib/gras_impl/input_buffer_queues.hpp index 92bfb02..b851003 100644 --- a/lib/gras_impl/input_buffer_queues.hpp +++ b/lib/gras_impl/input_buffer_queues.hpp @@ -40,7 +40,7 @@ struct InputBufferQueues this->resize(0); } - void update_history_bytes(const size_t i, const size_t hist_bytes); + void update_config(const size_t i, const size_t, const size_t, const size_t); //! Call to get an input buffer for work GRAS_FORCE_INLINE SBuffer &front(const size_t i) @@ -114,11 +114,12 @@ struct InputBufferQueues GRAS_FORCE_INLINE void __update(const size_t i) { - _bitset.set(i, _enqueued_bytes[i] != 0); + _bitset.set(i, _enqueued_bytes[i] >= _reserve_bytes[i]); } BitSet _bitset; std::vector<size_t> _enqueued_bytes; + std::vector<size_t> _reserve_bytes; std::vector<boost::circular_buffer<SBuffer> > _queues; std::vector<size_t> _history_bytes; std::vector<boost::shared_ptr<BufferQueue> > _aux_queues; @@ -129,24 +130,33 @@ GRAS_FORCE_INLINE void InputBufferQueues::resize(const size_t size) { _bitset.resize(size); _enqueued_bytes.resize(size, 0); + _reserve_bytes.resize(size, 1); _queues.resize(size, boost::circular_buffer<SBuffer>(MAX_QUEUE_SIZE)); _history_bytes.resize(size, 0); _aux_queues.resize(size); - for (size_t i = 0; i < this->size(); i++) - { - if (_aux_queues[i]) continue; - _aux_queues[i] = boost::shared_ptr<BufferQueue>(new BufferQueue()); - _aux_queues[i]->allocate_one(MAX_AUX_BUFF_BYTES); - _aux_queues[i]->allocate_one(MAX_AUX_BUFF_BYTES); - _aux_queues[i]->allocate_one(MAX_AUX_BUFF_BYTES); - _aux_queues[i]->allocate_one(MAX_AUX_BUFF_BYTES); - } - } -inline void InputBufferQueues::update_history_bytes(const size_t i, const size_t hist_bytes) +inline void InputBufferQueues::update_config( + const size_t i, + const size_t hist_bytes, + const size_t reserve_bytes, + size_t maximum_bytes +) { + //first allocate the aux buffer + if (maximum_bytes == 0) maximum_bytes = MAX_AUX_BUFF_BYTES; + if ( + not _aux_queues[i] or + _aux_queues[i]->empty() or + _aux_queues[i]->front().get_actual_length() != maximum_bytes + ){ + _aux_queues[i] = boost::shared_ptr<BufferQueue>(new BufferQueue()); + _aux_queues[i]->allocate_one(maximum_bytes); + _aux_queues[i]->allocate_one(maximum_bytes); + _aux_queues[i]->allocate_one(maximum_bytes); + } + //there is history, so enqueue some initial history if (hist_bytes > _history_bytes[i]) { @@ -169,6 +179,8 @@ inline void InputBufferQueues::update_history_bytes(const size_t i, const size_t } _history_bytes[i] = hist_bytes; + _reserve_bytes[i] = reserve_bytes; + this->__update(i); } GRAS_FORCE_INLINE void InputBufferQueues::accumulate(const size_t i, const size_t item_size) |