refactor osal queue API

1 files changed, 0 insertions, 81 deletions

diff --git a/tinyusb/osal/osal_none.c b/tinyusb/osal/osal_none.c
deleted file mode 100644
index 263a90822..000000000
--- a/tinyusb/osal/osal_none.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/**************************************************************************/

-/*!

-    @file     osal_none.c

-    @author   hathach (tinyusb.org)

-

-    @section LICENSE

-

-    Software License Agreement (BSD License)

-

-    Copyright (c) 2013, hathach (tinyusb.org)

-    All rights reserved.

-

-    Redistribution and use in source and binary forms, with or without

-    modification, are permitted provided that the following conditions are met:

-    1. Redistributions of source code must retain the above copyright

-    notice, this list of conditions and the following disclaimer.

-    2. Redistributions in binary form must reproduce the above copyright

-    notice, this list of conditions and the following disclaimer in the

-    documentation and/or other materials provided with the distribution.

-    3. Neither the name of the copyright holders nor the

-    names of its contributors may be used to endorse or promote products

-    derived from this software without specific prior written permission.

-

-    THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY

-    EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED

-    WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE

-    DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY

-    DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES

-    INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

-    LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION HOWEVER CAUSED AND

-    ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

-    INCLUDING NEGLIGENCE OR OTHERWISE ARISING IN ANY WAY OUT OF THE USE OF THIS

-    SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

-

-    This file is part of the tinyusb stack.

-*/

-/**************************************************************************/

-

-#include "tusb_option.h"

-#include "osal.h"

-

-#if TUSB_CFG_OS == TUSB_OS_NONE

-

-#define _TINY_USB_SOURCE_FILE_

-

-//--------------------------------------------------------------------+

-// INCLUDE

-//--------------------------------------------------------------------+

-#include "osal_none.h"

-

-//--------------------------------------------------------------------+

-// INTERNAL OBJECT & FUNCTION DECLARATION

-//--------------------------------------------------------------------+

-

-//--------------------------------------------------------------------+

-// QUEUE API

-//--------------------------------------------------------------------+

-// when queue is full, it will overwrite the oldest data in the queue

-tusb_error_t osal_queue_send(osal_queue_handle_t const queue_hdl, void const * data)

-{

-  //TODO mutex lock hal_interrupt_disable

-  memcpy( queue_hdl->buffer + (queue_hdl->wr_idx * queue_hdl->item_size),

-          data,

-          queue_hdl->item_size);

-

-  queue_hdl->wr_idx = (queue_hdl->wr_idx + 1) % queue_hdl->depth;

-

-  if (queue_hdl->depth == queue_hdl->count) // queue is full, 1st rd is overwritten

-  {

-    queue_hdl->rd_idx = queue_hdl->wr_idx; // keep full state

-  }else

-  {

-    queue_hdl->count++;

-  }

-

-  //TODO mutex unlock hal_interrupt_enable

-

-  return TUSB_ERROR_NONE;

-}

-

-#endif