mirror of https://github.com/jeelabs/esp-link.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
2.1 KiB
50 lines
2.1 KiB
/* str_queue.c
|
|
*
|
|
* Copyright (c) 2014-2015, Tuan PM <tuanpm at live dot com>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* * 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.
|
|
* * Neither the name of Redis 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 AND CONTRIBUTORS "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 OWNER OR CONTRIBUTORS 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.
|
|
*/
|
|
#include "queue.h"
|
|
|
|
void ICACHE_FLASH_ATTR QUEUE_Init(QUEUE *queue, int bufferSize) {
|
|
queue->buf = (uint8_t*)os_zalloc(bufferSize);
|
|
RINGBUF_Init(&queue->rb, queue->buf, bufferSize);
|
|
}
|
|
|
|
int32_t ICACHE_FLASH_ATTR QUEUE_Puts(QUEUE *queue, uint8_t* buffer, uint16_t len) {
|
|
return PROTO_AddRb(&queue->rb, buffer, len);
|
|
}
|
|
|
|
int32_t ICACHE_FLASH_ATTR QUEUE_Gets(QUEUE *queue, uint8_t* buffer, uint16_t* len, uint16_t maxLen) {
|
|
|
|
return PROTO_ParseRb(&queue->rb, buffer, len, maxLen);
|
|
}
|
|
|
|
bool ICACHE_FLASH_ATTR QUEUE_IsEmpty(QUEUE *queue) {
|
|
if (queue->rb.fill_cnt <= 0)
|
|
return TRUE;
|
|
return FALSE;
|
|
} |