refactor osal queue API

This commit is contained in:
hathach 2018-02-28 16:45:54 +07:00
parent c961bb47fe
commit 30124b9b02
11 changed files with 81 additions and 369 deletions

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@ -109,6 +109,12 @@
#define memclr_(buffer, size) memset((buffer), 0, (size))
#define memclr(buffer, size) memset(buffer, 0, size)
#define varclr(_var) memclr(_var, sizeof(*(_var)))
#define arrclr(_arr) memclr(_arr, sizeof(_arr))
#define arrcount(_arr) ( sizeof(_arr) / sizeof(_arr[0]) )
static inline uint8_t const * descriptor_next(uint8_t const p_desc[]) ATTR_ALWAYS_INLINE ATTR_PURE;
static inline uint8_t const * descriptor_next(uint8_t const p_desc[])
{

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@ -83,7 +83,7 @@ static inline bool fifo_initalized(fifo_t* f)
bool fifo_read(fifo_t* f, void * p_buffer)
{
if( !fifo_initalized(f) ) return false;
if( fifo_is_empty(f) ) return false;
if( fifo_empty(f) ) return false;
mutex_lock_if_needed(f);
@ -117,7 +117,7 @@ bool fifo_read(fifo_t* f, void * p_buffer)
uint16_t fifo_read_n (fifo_t* f, void * p_buffer, uint16_t count)
{
if( !fifo_initalized(f) ) return false;
if( fifo_is_empty(f) ) return false;
if( fifo_empty(f) ) return false;
/* Limit up to fifo's count */
count = min16_of(count, f->count);
@ -192,7 +192,7 @@ bool fifo_peek_at(fifo_t* f, uint16_t position, void * p_buffer)
bool fifo_write(fifo_t* f, void const * p_data)
{
if ( !fifo_initalized(f) ) return false;
if ( fifo_is_full(f) && !f->overwritable ) return false;
if ( fifo_full(f) && !f->overwritable ) return false;
mutex_lock_if_needed(f);
@ -202,7 +202,7 @@ bool fifo_write(fifo_t* f, void const * p_data)
f->wr_idx = (f->wr_idx + 1) % f->depth;
if (fifo_is_full(f))
if (fifo_full(f))
{
f->rd_idx = f->wr_idx; // keep the full state (rd == wr && len = size)
}

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@ -78,13 +78,15 @@
*/
typedef struct
{
uint8_t* const buffer ; ///< buffer pointer
uint16_t const depth ; ///< max items
uint16_t const item_size ; ///< size of each item
volatile uint16_t count ; ///< number of items in queue
volatile uint16_t wr_idx ; ///< write pointer
volatile uint16_t rd_idx ; ///< read pointer
bool overwritable ;
uint8_t* buffer ; ///< buffer pointer
uint16_t depth ; ///< max items
uint16_t item_size ; ///< size of each item
volatile uint16_t count ; ///< number of items in queue
volatile uint16_t wr_idx ; ///< write pointer
volatile uint16_t rd_idx ; ///< read pointer
bool overwritable ;
#if CFG_FIFO_MUTEX
fifo_mutex_t * const mutex;
@ -118,12 +120,12 @@ static inline bool fifo_peek(fifo_t* f, void * p_buffer)
return fifo_peek_at(f, 0, p_buffer);
}
static inline bool fifo_is_empty(fifo_t* f)
static inline bool fifo_empty(fifo_t* f)
{
return (f->count == 0);
}
static inline bool fifo_is_full(fifo_t* f)
static inline bool fifo_full(fifo_t* f)
{
return (f->count == f->depth);
}

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@ -147,10 +147,9 @@ STATIC_ASSERT(sizeof(usbd_task_event_t) <= 12, "size is not correct");
#define TUSB_CFG_OS_TASK_PRIO 0
#endif
OSAL_QUEUE_DEF(usbd_queue_def, USBD_TASK_QUEUE_DEPTH, usbd_task_event_t);
OSAL_SEM_DEF(usbd_control_xfer_semaphore_def);
static osal_queue_handle_t usbd_queue_hdl;
static osal_queue_t usbd_queue_hdl;
/*static*/ osal_semaphore_handle_t usbd_control_xfer_sem_hdl; // TODO may need to change to static with wrapper function
//--------------------------------------------------------------------+
@ -164,7 +163,7 @@ tusb_error_t usbd_init (void)
ASSERT_STATUS ( dcd_init() );
//------------- Task init -------------//
usbd_queue_hdl = osal_queue_create( OSAL_QUEUE_REF(usbd_queue_def) );
usbd_queue_hdl = osal_queue_create(USBD_TASK_QUEUE_DEPTH, sizeof(usbd_task_event_t));
ASSERT_PTR(usbd_queue_hdl, TUSB_ERROR_OSAL_QUEUE_FAILED);
usbd_control_xfer_sem_hdl = osal_semaphore_create( OSAL_SEM_REF(usbd_control_xfer_semaphore_def) );
@ -437,7 +436,7 @@ void usbd_setup_received_isr(uint8_t coreid, tusb_control_request_t * p_request)
};
task_event.setup_received = (*p_request);
ASSERT( TUSB_ERROR_NONE == osal_queue_send(usbd_queue_hdl, &task_event), VOID_RETURN);
VERIFY( osal_queue_send(usbd_queue_hdl, &task_event), );
}
void usbd_xfer_isr(endpoint_handle_t edpt_hdl, tusb_event_t event, uint32_t xferred_bytes)
@ -457,7 +456,7 @@ void usbd_xfer_isr(endpoint_handle_t edpt_hdl, tusb_event_t event, uint32_t xfer
task_event.xfer_done.xferred_byte = xferred_bytes;
task_event.xfer_done.edpt_hdl = edpt_hdl;
ASSERT( TUSB_ERROR_NONE == osal_queue_send(usbd_queue_hdl, &task_event), VOID_RETURN);
VERIFY( osal_queue_send(usbd_queue_hdl, &task_event), );
}
}

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@ -109,9 +109,8 @@ TUSB_CFG_ATTR_USBRAM usbh_device_info_t usbh_devices[TUSB_CFG_HOST_DEVICE_MAX+1]
//------------- Enumeration Task Data -------------/
enum { ENUM_QUEUE_DEPTH = 16 };
OSAL_QUEUE_DEF(enum_queue_def, ENUM_QUEUE_DEPTH, uint32_t);
STATIC_VAR osal_queue_handle_t enum_queue_hdl;
STATIC_VAR osal_queue_t enum_queue_hdl;
TUSB_CFG_ATTR_USBRAM ATTR_ALIGNED(4) STATIC_VAR uint8_t enum_data_buffer[TUSB_CFG_HOST_ENUM_BUFFER_SIZE];
//------------- Reporter Task Data -------------//
@ -144,7 +143,7 @@ tusb_error_t usbh_init(void)
ASSERT_STATUS( hcd_init() );
//------------- Enumeration & Reporter Task init -------------//
enum_queue_hdl = osal_queue_create( OSAL_QUEUE_REF(enum_queue_def) );
enum_queue_hdl = osal_queue_create( ENUM_QUEUE_DEPTH, sizeof(uint32_t) );
ASSERT_PTR(enum_queue_hdl, TUSB_ERROR_OSAL_QUEUE_FAILED);
osal_task_create(usbh_enumeration_task, "usbh", 200, NULL, TUSB_CFG_OS_TASK_PRIO, NULL);

View File

@ -58,11 +58,16 @@
#ifndef _TEST_
/*------------- Task -------------*/
typedef void (*osal_func_t)(void *param);
typedef void* osal_task_t;
static inline bool osal_task_create(osal_func_t code, const char* name, uint32_t stack_size, void* param, uint32_t prio, osal_task_t* task_hdl);
/*------------- Queue -------------*/
#if TUSB_CFG_OS == TUSB_OS_NONE
#include "osal_none.h"
@ -180,8 +185,6 @@ typedef struct{
typedef osal_queue_t * osal_queue_handle_t;
#define OSAL_QUEUE_DEF(name, queue_depth, type) osal_queue_t name
#define OSAL_QUEUE_REF(name) (&name)
osal_queue_handle_t osal_queue_create (osal_queue_t *p_queue);
void osal_queue_receive (osal_queue_handle_t const queue_hdl, void *p_data, uint32_t msec, tusb_error_t *p_error);

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@ -1,214 +0,0 @@
/**************************************************************************/
/*!
@file osal_cmsis_rtx.h
@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.
*/
/**************************************************************************/
/** \ingroup group_osal
* @{
* \defgroup Group_CMSISRTX CMSIS-RTOS RTX
* @{ */
#ifndef _TUSB_OSAL_CMSIS_RTX_H_
#define _TUSB_OSAL_CMSIS_RTX_H_
#include "osal_common.h"
#include "cmsis_os.h"
#ifdef __cplusplus
extern "C" {
#endif
//--------------------------------------------------------------------+
// TICK API
//--------------------------------------------------------------------+
#define osal_tick_get osKernelSysTick
//--------------------------------------------------------------------+
// TASK API
//--------------------------------------------------------------------+
#define OSAL_TASK_FUNCTION(task_func, p_para) void task_func(void const * p_para)
typedef osThreadDef_t osal_task_t;
#define OSAL_TASK_DEF(task_code, task_stack_depth, task_prio) \
osThreadDef(task_code, (osPriority) task_prio, 1, task_stack_depth*4) // stack depth is in bytes
#define OSAL_TASK_REF(task_name) osThread(task_name)
static inline tusb_error_t osal_task_create(const osal_task_t *task) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
static inline tusb_error_t osal_task_create(const osal_task_t *task)
{
return ( osThreadCreate(task, NULL) != NULL ) ? TUSB_ERROR_NONE : TUSB_ERROR_OSAL_TASK_CREATE_FAILED;
}
#define osal_task_delay(msec) osDelay(msec)
//--------------------------------------------------------------------+
// Semaphore API
//--------------------------------------------------------------------+
typedef struct {
uint32_t sem_cb[2];
}osal_semaphore_t;
typedef osSemaphoreId osal_semaphore_handle_t;
#define OSAL_SEM_DEF(name) osal_semaphore_t name
#define OSAL_SEM_REF(name) (&name)
static inline osal_semaphore_handle_t osal_semaphore_create(osal_semaphore_t * p_sem) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
static inline osal_semaphore_handle_t osal_semaphore_create(osal_semaphore_t * p_sem)
{
return osSemaphoreCreate( &(osSemaphoreDef_t) { p_sem }, 0 );
}
// TODO add timeout (with instant return from ISR option) for semaphore post & queue send
static inline tusb_error_t osal_semaphore_post(osal_semaphore_handle_t const sem_hdl) ATTR_ALWAYS_INLINE;
static inline tusb_error_t osal_semaphore_post(osal_semaphore_handle_t const sem_hdl)
{
return (osSemaphoreRelease(sem_hdl) == osOK) ? TUSB_ERROR_NONE : TUSB_ERROR_OSAL_SEMAPHORE_FAILED;
}
static inline void osal_semaphore_wait(osal_semaphore_handle_t const sem_hdl, uint32_t msec, tusb_error_t *p_error) ATTR_ALWAYS_INLINE;
static inline void osal_semaphore_wait(osal_semaphore_handle_t const sem_hdl, uint32_t msec, tusb_error_t *p_error)
{
(*p_error) = ( osSemaphoreWait(sem_hdl, msec) > 0 ) ? TUSB_ERROR_NONE : TUSB_ERROR_OSAL_TIMEOUT;
}
static inline void osal_semaphore_reset(osal_semaphore_handle_t const sem_hdl) ATTR_ALWAYS_INLINE;
static inline void osal_semaphore_reset(osal_semaphore_handle_t const sem_hdl)
{
osSemaphoreWait(sem_hdl, 0); // instant return without putting caller to suspend
}
//--------------------------------------------------------------------+
// MUTEX API (priority inheritance)
//--------------------------------------------------------------------+
typedef struct {
uint32_t mutex_cb[3];
}osal_mutex_t;
typedef osMutexId osal_mutex_handle_t;
#define OSAL_MUTEX_DEF(name) osal_mutex_t name
#define OSAL_MUTEX_REF(name) (&name)
static inline osal_mutex_handle_t osal_mutex_create(osal_mutex_t * p_mutex) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
static inline osal_mutex_handle_t osal_mutex_create(osal_mutex_t * p_mutex)
{
return osMutexCreate( &(osMutexDef_t) {p_mutex} );
}
static inline tusb_error_t osal_mutex_release(osal_mutex_handle_t const mutex_hdl) ATTR_ALWAYS_INLINE;
static inline tusb_error_t osal_mutex_release(osal_mutex_handle_t const mutex_hdl)
{
return (osMutexRelease(mutex_hdl) == osOK) ? TUSB_ERROR_NONE : TUSB_ERROR_OSAL_MUTEX_FAILED;
}
static inline void osal_mutex_wait(osal_mutex_handle_t const mutex_hdl, uint32_t msec, tusb_error_t *p_error) ATTR_ALWAYS_INLINE;
static inline void osal_mutex_wait(osal_mutex_handle_t const mutex_hdl, uint32_t msec, tusb_error_t *p_error)
{
(*p_error) = ( osMutexWait(mutex_hdl, msec) == osOK ) ? TUSB_ERROR_NONE : TUSB_ERROR_OSAL_TIMEOUT;
}
static inline void osal_mutex_reset(osal_mutex_handle_t const mutex_hdl) ATTR_ALWAYS_INLINE;
static inline void osal_mutex_reset(osal_mutex_handle_t const mutex_hdl)
{
osMutexRelease(mutex_hdl);
}
//--------------------------------------------------------------------+
// QUEUE API (for RTX: osMailQId is osMessageQDef_t.pool)
//--------------------------------------------------------------------+
typedef osMailQDef_t osal_queue_t;
typedef osal_queue_t * osal_queue_handle_t;
#define OSAL_QUEUE_DEF(name, queue_depth, type)\
osMailQDef(name, queue_depth, type);
#define OSAL_QUEUE_REF(name) ((osal_queue_t*) osMailQ(name))
static inline osal_queue_handle_t osal_queue_create(osal_queue_t * const p_queue) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
static inline osal_queue_handle_t osal_queue_create(osal_queue_t * const p_queue)
{
return (NULL != osMailCreate( (osMailQDef_t const *) p_queue, NULL)) ? p_queue : NULL;
}
static inline void osal_queue_receive (osal_queue_handle_t const queue_hdl, void *p_data, uint32_t msec, tusb_error_t *p_error) ATTR_ALWAYS_INLINE;
static inline void osal_queue_receive (osal_queue_handle_t const queue_hdl, void *p_data, uint32_t msec, tusb_error_t *p_error)
{
osEvent evt = osMailGet(queue_hdl->pool, msec);
if (evt.status != osEventMail)
{
(*p_error) = TUSB_ERROR_OSAL_TIMEOUT;
}else
{
memcpy(p_data, evt.value.p, queue_hdl->item_sz);
osMailFree(queue_hdl->pool, evt.value.p);
(*p_error) = TUSB_ERROR_NONE;
}
}
static inline tusb_error_t osal_queue_send(osal_queue_handle_t const queue_hdl, void const * data) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
static inline tusb_error_t osal_queue_send(osal_queue_handle_t const queue_hdl, void const * data)
{
void *p_buf = osMailAlloc(queue_hdl->pool, 0); // instantly return in case of sending within ISR (mostly used)
if (p_buf == NULL) return TUSB_ERROR_OSAL_QUEUE_FAILED;
memcpy(p_buf, data, queue_hdl->item_sz);
osMailPut(queue_hdl->pool, p_buf);
return TUSB_ERROR_NONE;
}
static inline void osal_queue_flush(osal_queue_handle_t const queue_hdl) ATTR_ALWAYS_INLINE;
static inline void osal_queue_flush(osal_queue_handle_t const queue_hdl)
{
osEvent evt;
while( (evt = osMailGet(queue_hdl->pool, 0) ).status == osEventMail )
{
osMailFree(queue_hdl->pool, evt.value.p);
}
}
#ifdef __cplusplus
}
#endif
#endif /* _TUSB_OSAL_CMSIS_RTX_H_ */
/** @} */
/** @} */

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@ -135,38 +135,34 @@ static inline void osal_mutex_reset(osal_mutex_handle_t const mutex_hdl)
//--------------------------------------------------------------------+
// QUEUE API
//--------------------------------------------------------------------+
typedef struct{
uint8_t const depth; ///< buffer size
uint8_t const item_size; ///< size of each item
} osal_queue_t;
typedef xQueueHandle osal_queue_t;
typedef xQueueHandle osal_queue_handle_t;
#define OSAL_QUEUE_DEF(name, queue_depth, type)\
osal_queue_t name = {\
.depth = queue_depth,\
.item_size = sizeof(type)\
}
static inline osal_queue_t osal_queue_create(uint32_t depth, uint32_t item_size)
{
return xQueueCreate(depth, item_size);
}
#define OSAL_QUEUE_REF(name) (&name)
#define osal_queue_create(p_queue) xQueueCreate((p_queue)->depth, (p_queue)->item_size)
static inline void osal_queue_receive (osal_queue_handle_t const queue_hdl, void *p_data, uint32_t msec, tusb_error_t *p_error) ATTR_ALWAYS_INLINE;
static inline void osal_queue_receive (osal_queue_handle_t const queue_hdl, void *p_data, uint32_t msec, tusb_error_t *p_error)
static inline void osal_queue_receive (osal_queue_t const queue_hdl, void *p_data, uint32_t msec, tusb_error_t *p_error)
{
uint32_t const ticks = (msec == OSAL_TIMEOUT_WAIT_FOREVER) ? portMAX_DELAY : osal_tick_from_msec(msec);
(*p_error) = ( xQueueReceive(queue_hdl, p_data, ticks) == pdPASS ) ? TUSB_ERROR_NONE : TUSB_ERROR_OSAL_TIMEOUT;
portBASE_TYPE result = (SCB->ICSR & SCB_ICSR_VECTACTIVE_Msk) ? xQueueReceiveFromISR(queue_hdl, p_data, NULL) : xQueueReceive(queue_hdl, p_data, ticks);
(*p_error) = ( result == pdPASS ) ? TUSB_ERROR_NONE : TUSB_ERROR_OSAL_TIMEOUT;
}
static inline tusb_error_t osal_queue_send(osal_queue_handle_t const queue_hdl, void const * data) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
static inline tusb_error_t osal_queue_send(osal_queue_handle_t const queue_hdl, void const * data)
static inline bool osal_queue_send(osal_queue_t const queue_hdl, void const * data)
{
return ( xQueueSend(queue_hdl, data, 0) == pdTRUE ) ? TUSB_ERROR_NONE : TUSB_ERROR_OSAL_QUEUE_FAILED;
if (SCB->ICSR & SCB_ICSR_VECTACTIVE_Msk)
{
return xQueueSendToFrontFromISR(queue_hdl, data, NULL);
}else
{
return xQueueSendToFront(queue_hdl, data, 0);
}
}
static inline void osal_queue_flush(osal_queue_handle_t const queue_hdl) ATTR_ALWAYS_INLINE;
static inline void osal_queue_flush(osal_queue_handle_t const queue_hdl)
static inline void osal_queue_flush(osal_queue_t const queue_hdl)
{
xQueueReset(queue_hdl);
}

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@ -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

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@ -44,6 +44,7 @@
#define _TUSB_OSAL_NONE_H_
#include "osal_common.h"
#include "common/fifo.h"
#ifdef __cplusplus
extern "C" {
@ -225,38 +226,30 @@ static inline void osal_mutex_reset(osal_mutex_handle_t mutex_hdl)
//--------------------------------------------------------------------+
// QUEUE API
//--------------------------------------------------------------------+
typedef struct{
uint8_t* const buffer ; ///< buffer pointer
uint8_t const depth ; ///< max items
uint8_t const item_size ; ///< size of each item
volatile uint8_t count ; ///< number of items in queue
volatile uint8_t wr_idx ; ///< write pointer
volatile uint8_t rd_idx ; ///< read pointer
} osal_queue_t;
typedef fifo_t* osal_queue_t;
typedef osal_queue_t * osal_queue_handle_t;
// use to declare a queue, within the scope of tinyusb, should only use primitive type only
#define OSAL_QUEUE_DEF(name, queue_depth, type)\
STATIC_ASSERT(queue_depth < 256, "OSAL Queue only support up to 255 depth");\
type name##_buffer[queue_depth];\
osal_queue_t name = {\
.buffer = (uint8_t*) name##_buffer,\
.depth = queue_depth,\
.item_size = sizeof(type)\
}
#define OSAL_QUEUE_REF(name) (&name)
static inline osal_queue_handle_t osal_queue_create(osal_queue_t * const p_queue) ATTR_WARN_UNUSED_RESULT ATTR_ALWAYS_INLINE;
static inline osal_queue_handle_t osal_queue_create(osal_queue_t * const p_queue)
static inline osal_queue_t osal_queue_create(uint32_t depth, uint32_t item_size)
{
p_queue->count = p_queue->wr_idx = p_queue->rd_idx = 0;
return (osal_queue_handle_t) p_queue;
fifo_t* ff = (fifo_t* ) tu_malloc( sizeof(fifo_t) );
uint8_t* buf = (uint8_t*) tu_malloc( depth*item_size );
VERIFY( ff && buf, NULL);
*ff = (fifo_t) {
.buffer = buf, .depth = depth, .item_size = item_size,
.count = 0, .wr_idx =0, .rd_idx = 0, .overwritable = false
};
return (osal_queue_t) ff;
}
tusb_error_t osal_queue_send(osal_queue_handle_t const queue_hdl, void const * data);
static inline void osal_queue_flush(osal_queue_handle_t const queue_hdl) ATTR_ALWAYS_INLINE;
static inline void osal_queue_flush(osal_queue_handle_t const queue_hdl)
static inline bool osal_queue_send(osal_queue_t const queue_hdl, void const * data)
{
return fifo_write( (fifo_t*) queue_hdl, data);
}
static inline void osal_queue_flush(osal_queue_t const queue_hdl)
{
queue_hdl->count = queue_hdl->rd_idx = queue_hdl->wr_idx = 0;
}

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@ -131,6 +131,15 @@
// #warning TUSB_CFG_CONFIGURATION_MAX is not defined, default value is 1
//#endif
#ifndef tu_malloc
#include <stdlib.h>
#define tu_malloc malloc
#endif
#ifndef tu_free
#define tu_free free
#endif
//--------------------------------------------------------------------+
// HOST OPTIONS
//--------------------------------------------------------------------+