5 files changed, 36 insertions, 33 deletions

diff --git a/PMC b/PMC
-Subproject 511137313041a77878169e8ad2cb0f6e9e11240
+Subproject 7a850055339a8a7d1744de8ba12d3b95c786827
diff --git a/lib/block_task.cpp b/lib/block_task.cpp
index 6b18798..cc9d6af 100644
--- a/lib/block_task.cpp
+++ b/lib/block_task.cpp
@@ -274,6 +274,10 @@ GRAS_FORCE_INLINE void BlockActor::flush_output(const size_t i, const bool force
     buff.offset += buff.length;
     buff.length = 0;
 
+    //simply just pop
+    this->output_queues.pop(i);
+
+    /*
     //when to pop the buffer and give next work a new one
     const size_t reserve_bytes = this->output_configs[i].reserve_items/this->output_items_sizes[i];
     if (
@@ -282,5 +286,5 @@ GRAS_FORCE_INLINE void BlockActor::flush_output(const size_t i, const bool force
     )
     {
         this->output_queues.pop(i);
-    }
+    }*/
 }
diff --git a/lib/buffer_queue_circ.cpp b/lib/buffer_queue_circ.cpp
index 9d0dbcf..41a31c7 100644
--- a/lib/buffer_queue_circ.cpp
+++ b/lib/buffer_queue_circ.cpp
@@ -1,3 +1,11 @@
 // Copyright (C) by Josh Blum. See LICENSE.txt for licensing information.
 
 #include <gras/buffer_queue.hpp>
+
+using namespace gras;
+
+BufferQueueSptr BufferQueue::make_circ(
+    const SBufferConfig &config
+){
+    
+}
diff --git a/lib/buffer_queue_pool.cpp b/lib/buffer_queue_pool.cpp
index a30f4a6..a2a4c28 100644
--- a/lib/buffer_queue_pool.cpp
+++ b/lib/buffer_queue_pool.cpp
@@ -8,13 +8,16 @@ using namespace gras;
 
 struct BufferQueuePool : BufferQueue
 {
-    BufferQueuePool(const size_t num)
+    BufferQueuePool(const size_t num):
+        queue(boost::circular_buffer<SBuffer>(num))
     {
-        queue.resize(num);
+        //NOP
     }
 
     SBuffer &front(void)
     {
+        ASSERT(not queue.empty());
+        ASSERT(queue.front());
         return queue.front();
     }
 
@@ -27,6 +30,7 @@ struct BufferQueuePool : BufferQueue
 
     void push(const SBuffer &buff)
     {
+        ASSERT(buff);
         queue.push_back(buff);
     }
 
@@ -48,7 +52,7 @@ BufferQueueSptr BufferQueue::make_pool(
     {
         SBuffer buff(config);
         std::memset(buff.get_actual_memory(), 0, buff.get_actual_length());
-        bq->push(buff);
+        //bq->push(buff);
     }
     return bq;
 }
diff --git a/lib/gras_impl/output_buffer_queues.hpp b/lib/gras_impl/output_buffer_queues.hpp
index d9cd5e4..27a6175 100644
--- a/lib/gras_impl/output_buffer_queues.hpp
+++ b/lib/gras_impl/output_buffer_queues.hpp
@@ -22,7 +22,7 @@ struct OutputBufferQueues
     void set_reserve_bytes(const size_t i, const size_t num_bytes)
     {
         _reserve_bytes[i] = num_bytes;
-        _update(i);
+        if (_queues[i]) _update(i);
     }
 
     GRAS_FORCE_INLINE void resize(const size_t size)
@@ -32,9 +32,11 @@ struct OutputBufferQueues
         _reserve_bytes.resize(size, 1);
     }
 
-    GRAS_FORCE_INLINE void push(const size_t i, const SBuffer &value)
+    GRAS_FORCE_INLINE void push(const size_t i, const SBuffer &buff)
     {
-        _queues[i]->push(value);
+        ASSERT(buff);
+        ASSERT(_queues[i]);
+        _queues[i]->push(buff);
         _update(i);
     }
 
@@ -45,16 +47,6 @@ struct OutputBufferQueues
         this->resize(old_size);
     }
 
-    //! used for input buffer inlining
-    /*
-    GRAS_FORCE_INLINE void push_front(const size_t i, const T &value)
-    {
-        ASSERT(not _queues[i].full());
-        _queues[i].push_front(value);
-        _bitset.set(i);
-    }
-    */
-
     GRAS_FORCE_INLINE SBuffer &front(const size_t i)
     {
         ASSERT(not this->empty(i));
@@ -63,6 +55,8 @@ struct OutputBufferQueues
 
     GRAS_FORCE_INLINE void pop(const size_t i)
     {
+        ASSERT(_queues[i]);
+        ASSERT(not _queues[i]->empty());
         _queues[i]->pop();
         _update(i);
     }
@@ -71,24 +65,10 @@ struct OutputBufferQueues
     {
         _bitset.reset(i);
     }
-/*
-    GRAS_FORCE_INLINE void flush(const size_t i)
-    {
-        _queues[i].clear();
-        _bitset.reset(i);
-    }
 
-    GRAS_FORCE_INLINE void flush_all(void)
-    {
-        for (size_t i = 0; i < this->size(); i++) this->flush(i);
-    }
-*/
     GRAS_FORCE_INLINE bool ready(const size_t i) const
     {
-        if (_queues[i]->empty()) return false;
-        const SBuffer &front = _queues[i]->front();
-        const size_t avail = front.get_actual_length() - front.offset -  front.length;
-        return avail >= _reserve_bytes[i];
+        return _bitset[i];
     }
 
     GRAS_FORCE_INLINE bool empty(const size_t i) const
@@ -109,7 +89,14 @@ struct OutputBufferQueues
 
     GRAS_FORCE_INLINE void _update(const size_t i)
     {
-        _bitset.set(i, this->ready(i));
+        if (not _queues[i] or _queues[i]->empty())
+        {
+            _bitset.reset(i);
+            return;
+        }
+        const SBuffer &front = _queues[i]->front();
+        const size_t avail = front.get_actual_length() - front.offset -  front.length;
+        _bitset.set(i, avail >= _reserve_bytes[i]);
     }
 
     BitSet _bitset;