Change file naming

This is a follow-up to previous commit.

include/BH/Queue.h

@@ -0,0 +1,149 @@
+#ifndef BH_QUEUE_H
+#define BH_QUEUE_H
+
+
+#include "Common.h"
+
+
+typedef struct BH_Queue BH_Queue;
+
+
+/**
+ * Creates the new queue object.
+ *
+ * \return  On success, returns the pointer to the new queue object.
+ * \return  On failure, returns a null pointer.
+ */
+BH_Queue *BH_QueueNew(void);
+
+
+/**
+ * Frees the \a queue object.
+ *
+ * \param queue Pointer to the queue object to be freed
+ */
+void BH_QueueFree(BH_Queue *queue);
+
+
+/**
+ * Clears the \a queue object.
+ *
+ * \param queue Pointer to the queue object to be cleared
+ */
+void BH_QueueClear(BH_Queue *queue);
+
+
+/**
+ * Reserves the space for \a size elements in the \a queue.
+ *
+ * This function can both expand and shrink the available space in \a queue.
+ *
+ * \param queue Pointer to the queue object to be resized in terms of capacity
+ * \param size  New capacity of the queue
+ *
+ * \note Calling this function will invalidate iterators.
+ * \note Actual hashmap capacity can be bigger then requested.
+ *
+ * \return  On success, returns zero value.
+ * \return  On failure, returns error code.
+ */
+int BH_QueueReserve(BH_Queue *queue,
+                    size_t size);
+
+
+/**
+ * Inserts the \a value into the \a queue.
+ *
+ * \param queue Pointer to the queue object
+ * \param value Value to be inserted
+ *
+ * \note Calling this function will invalidate iterators.
+ *
+ * \return  On success, returns zero value.
+ * \return  On failure, returns error code.
+ */
+int BH_QueueInsert(BH_Queue *queue,
+                   void *value);
+
+
+/**
+ * Removes front value from the \a queue.
+ *
+ * \param queue Pointer to the queue object
+ *
+ * \note Calling this function will invalidate iterators.
+ */
+void BH_QueueRemove(BH_Queue *queue);
+
+
+/**
+ * Returns front value from the \a queue.
+ *
+ * \param queue Pointer to the queue object
+ *
+ * \return  On success, returns front value from the queue.
+ * \return  On failure, returns null pointer.
+ */
+int BH_QueueFront(BH_Queue *queue,
+                  void **value);
+
+
+/**
+ * Checks if the \a queue is empty.
+ *
+ * \param queue Pointer to the queue object
+ *
+ * \return  If queue is empty, returns non-zero value
+ * \return  If queue is not empty, returns zero value
+ */
+int BH_QueueEmpty(BH_Queue *queue);
+
+
+/**
+ * Returns the size of the \a queue.
+ *
+ * \param queue Pointer to the queue object
+ *
+ * \return  Returns the size of the queue.
+ */
+size_t BH_QueueSize(BH_Queue *queue);
+
+
+/**
+ * Returns the capacity of the \a queue.
+ *
+ * \param queue Pointer to the queue object
+ *
+ * \return  Returns the capacity of the queue.
+ */
+size_t BH_QueueCapacity(BH_Queue *queue);
+
+
+/**
+ * Returns the iterator to the next element in the \a queue.
+ *
+ * \param queue Pointer to the queue object
+ * \param iter  Opaque iterator value
+ *
+ * \return  If the \a iter doesn't point to the last element of the queue,
+ *          returns next iterator value.
+ * \return  If the \a iter point to the last element of the queue, returns
+ *          null pointer.
+ * \return  If the \a iter is the null pointer, returns iterator to the
+ *          first element of the queue.
+ */
+void *BH_QueueIterNext(BH_Queue *queue,
+                       void *iter);
+
+
+/**
+ * Returns the value, pointed by the queue iterator \a iter.
+ *
+ * \param iter  Opaque iterator value
+ *
+ * \return  Returns value, pointed by iterator.
+ */
+void *BH_QueueIterValue(void *iter);
+
+
+#endif /* BH_QUEUE_H */