From f95c722aad846f676ffd4a76e06bcd5365ac875d Mon Sep 17 00:00:00 2001 From: rossb Date: Fri, 17 Jun 2011 08:01:02 +0000 Subject: [PATCH] made ring buffer params const-correct --- src/common/pa_ringbuffer.c | 4 ++-- src/common/pa_ringbuffer.h | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/src/common/pa_ringbuffer.c b/src/common/pa_ringbuffer.c index 4a0c45f..a0a5225 100644 --- a/src/common/pa_ringbuffer.c +++ b/src/common/pa_ringbuffer.c @@ -77,14 +77,14 @@ ring_buffer_size_t PaUtil_InitializeRingBuffer( PaUtilRingBuffer *rbuf, ring_buf /*************************************************************************** ** Return number of elements available for reading. */ -ring_buffer_size_t PaUtil_GetRingBufferReadAvailable( PaUtilRingBuffer *rbuf ) +ring_buffer_size_t PaUtil_GetRingBufferReadAvailable( const PaUtilRingBuffer *rbuf ) { PaUtil_ReadMemoryBarrier(); return ( (rbuf->writeIndex - rbuf->readIndex) & rbuf->bigMask ); } /*************************************************************************** ** Return number of elements available for writing. */ -ring_buffer_size_t PaUtil_GetRingBufferWriteAvailable( PaUtilRingBuffer *rbuf ) +ring_buffer_size_t PaUtil_GetRingBufferWriteAvailable( const PaUtilRingBuffer *rbuf ) { /* Since we are calling PaUtil_GetRingBufferReadAvailable, we don't need an aditional MB */ return ( rbuf->bufferSize - PaUtil_GetRingBufferReadAvailable(rbuf)); diff --git a/src/common/pa_ringbuffer.h b/src/common/pa_ringbuffer.h index f8318d8..34a8d5c 100644 --- a/src/common/pa_ringbuffer.h +++ b/src/common/pa_ringbuffer.h @@ -125,7 +125,7 @@ void PaUtil_FlushRingBuffer( PaUtilRingBuffer *rbuf ); @return The number of elements available for writing. */ -ring_buffer_size_t PaUtil_GetRingBufferWriteAvailable( PaUtilRingBuffer *rbuf ); +ring_buffer_size_t PaUtil_GetRingBufferWriteAvailable( const PaUtilRingBuffer *rbuf ); /** Retrieve the number of elements available in the ring buffer for reading. @@ -133,7 +133,7 @@ ring_buffer_size_t PaUtil_GetRingBufferWriteAvailable( PaUtilRingBuffer *rbuf ); @return The number of elements available for reading. */ -ring_buffer_size_t PaUtil_GetRingBufferReadAvailable( PaUtilRingBuffer *rbuf ); +ring_buffer_size_t PaUtil_GetRingBufferReadAvailable( const PaUtilRingBuffer *rbuf ); /** Write data to the ring buffer. -- 2.43.0