From 94f94260ace13688285fc8c62687079b26c18854 Mon Sep 17 00:00:00 2001 From: jaseg Date: Sun, 20 Dec 2020 15:18:02 +0100 Subject: Submodule-cache WIP --- fw/midi-dials/Src/curelib_src/curebuffer.c | 272 ----------------------------- 1 file changed, 272 deletions(-) delete mode 100644 fw/midi-dials/Src/curelib_src/curebuffer.c (limited to 'fw/midi-dials/Src/curelib_src') diff --git a/fw/midi-dials/Src/curelib_src/curebuffer.c b/fw/midi-dials/Src/curelib_src/curebuffer.c deleted file mode 100644 index 3792914..0000000 --- a/fw/midi-dials/Src/curelib_src/curebuffer.c +++ /dev/null @@ -1,272 +0,0 @@ -/* - ******************************************************************************* - * [curebuffer.c] - * This module is for FIFO buffer. - * - * This program is under the terms of the GPLv3. - * https://www.gnu.org/licenses/gpl-3.0.html - * - * Copyright(c) 2017 Keshikan (www.keshikan.net) - ******************************************************************************* - */ - -#include "curebuffer.h" -#include -#include - - -///////////////////////////// -//methods for uint8_t FIFO. -///////////////////////////// - -BUFFER_STATUS cureRingBufferU8Init(RingBufferU8 *rbuf, uint16_t buflen) -{ - - uint32_t i; - - cureRingBufferU8Free(rbuf); - - rbuf->buffer = (uint8_t *)malloc( buflen * sizeof(uint8_t) ); - if(NULL == rbuf->buffer){ - return BUFFER_FAILURE; - } - for(i=0; ibuffer[i] = 0; - } - - rbuf->length = buflen; - - return BUFFER_SUCCESS; -} - -BUFFER_STATUS cureRingBufferU8Free(RingBufferU8 *rbuf) -{ - if(NULL != rbuf->buffer){ - free(rbuf->buffer); - } - - rbuf->idx_front = rbuf->idx_rear = 0; - rbuf->length = 0; - - return BUFFER_SUCCESS; -} - -BUFFER_STATUS cureRingBufferU8Enqueue(RingBufferU8 *rbuf, uint8_t *inputc) -{ - if( ((rbuf->idx_front +1)&(rbuf->length -1)) == rbuf->idx_rear ){//buffer overrun error occurs. - return BUFFER_FAILURE; - }else{ - - rbuf->buffer[rbuf->idx_front]= *inputc; - rbuf->idx_front++; - rbuf->idx_front &= (rbuf->length -1); - return BUFFER_SUCCESS; - } -} - -BUFFER_STATUS cureRingBufferU8Dequeue(RingBufferU8 *rbuf, uint8_t *ret) -{ - if(rbuf->idx_front == rbuf->idx_rear){//if buffer underrun error occurs. - return BUFFER_FAILURE; - }else{ - - *ret = (rbuf->buffer[rbuf->idx_rear]); - rbuf->idx_rear++; - rbuf->idx_rear &= (rbuf->length -1); - return BUFFER_SUCCESS; - } -} - -//debug -uint16_t _cureRingBufferU8GetUsedSize(RingBufferU8 *rbuf) -{ - if(rbuf->idx_front >= rbuf->idx_rear){ - return rbuf->idx_front - rbuf->idx_rear; - }else{ - return rbuf->idx_front + rbuf->length - rbuf->idx_rear; - } - -} - -///////////////////////////// -//methods for int16_t FIFO. -///////////////////////////// - -BUFFER_STATUS cureRingBuffer16Init(RingBuffer16 *rbuf, uint16_t buflen) -{ - - uint32_t i; - - cureRingBuffer16Free(rbuf); - - rbuf->buffer = (int16_t *)malloc( buflen * sizeof(int16_t) ); - if(NULL == rbuf->buffer){ - return BUFFER_FAILURE; - } - for(i=0; ibuffer[i] = 0; - } - rbuf->length = buflen; - return BUFFER_SUCCESS; -} - -BUFFER_STATUS cureRingBuffer16Free(RingBuffer16 *rbuf) -{ - if(NULL != rbuf->buffer){ - free(rbuf->buffer); - } - - rbuf->idx_front = rbuf->idx_rear = 0; - rbuf->length = 0; - - return BUFFER_SUCCESS; -} - -BUFFER_STATUS cureRingBuffer16Enqueue(RingBuffer16 *rbuf, int16_t *inputc) -{ - if( ((rbuf->idx_front +1)&(rbuf->length -1)) == rbuf->idx_rear ){//buffer overrun error occurs. - return BUFFER_FAILURE; - }else{ - rbuf->buffer[rbuf->idx_front]= *inputc; - rbuf->idx_front++; - rbuf->idx_front &= (rbuf->length -1); - return BUFFER_SUCCESS; - } -} - -BUFFER_STATUS cureRingBuffer16EnqueueIgnoreErr(RingBuffer16 *rbuf, int16_t *inputc) -{ - - rbuf->buffer[rbuf->idx_front]= *inputc; - rbuf->idx_front++; - rbuf->idx_front &= (rbuf->length -1); - return BUFFER_SUCCESS; - -} - - -BUFFER_STATUS cureRingBuffer16Dequeue(RingBuffer16 *rbuf, int16_t *ret) -{ - if(rbuf->idx_front == rbuf->idx_rear){//if buffer underrun error occurs. - return BUFFER_FAILURE; - }else{ - *ret = (rbuf->buffer[rbuf->idx_rear]); - rbuf->idx_rear++; - rbuf->idx_rear &= (rbuf->length -1); - return BUFFER_SUCCESS; - } -} - - -BUFFER_STATUS cureRingBuffer16GetElement(RingBuffer16 *rbuf, int16_t *ret, uint16_t delaynum, uint16_t delay_buffer_length) -{ - - if(rbuf->idx_front >= delaynum){ - rbuf->idx_rear = rbuf->idx_front - delaynum; - }else{ - rbuf->idx_rear = delay_buffer_length - (delaynum - rbuf->idx_front); - } - *ret = (rbuf->buffer[rbuf->idx_rear]); - return BUFFER_SUCCESS; - -} - -///////////////////////////// -//methods for uint32_t FIFO. -///////////////////////////// - -BUFFER_STATUS cureRingBufferU32Init(RingBuffer32 *rbuf, uint16_t buflen) -{ - - uint32_t i; - - cureRingBufferU32Free(rbuf); - - rbuf->buffer = (uint32_t *)malloc( buflen * sizeof(uint32_t) ); - if(NULL == rbuf->buffer){ - return BUFFER_FAILURE; - } - for(i=0; ibuffer[i] = 0; - } - rbuf->length = buflen; - return BUFFER_SUCCESS; -} - -BUFFER_STATUS cureRingBufferU32Free(RingBuffer32 *rbuf) -{ - if(NULL != rbuf->buffer){ - free(rbuf->buffer); - } - - rbuf->idx_front = rbuf->idx_rear = 0; - rbuf->length = 0; - - return BUFFER_SUCCESS; -} - -BUFFER_STATUS cureRingBufferU32Enqueue(RingBuffer32 *rbuf, uint32_t *inputc) -{ - if( ((rbuf->idx_front +1)&(rbuf->length -1)) == rbuf->idx_rear ){//buffer overrun error occurs. - return BUFFER_FAILURE; - }else{ - rbuf->buffer[rbuf->idx_front]= *inputc; - rbuf->idx_front++; - rbuf->idx_front &= (rbuf->length -1); - return BUFFER_SUCCESS; - } -} - -BUFFER_STATUS cureRingBufferU32EnqueueIgnoreErr(RingBuffer32 *rbuf, uint32_t *inputc) -{ - - rbuf->buffer[rbuf->idx_front]= *inputc; - rbuf->idx_front++; - rbuf->idx_front &= (rbuf->length -1); - return BUFFER_SUCCESS; - -} - - -BUFFER_STATUS cureRingBufferU32Dequeue(RingBuffer32 *rbuf, uint32_t *ret) -{ - if(rbuf->idx_front == rbuf->idx_rear){//if buffer underrun error occurs. - return BUFFER_FAILURE; - }else{ - *ret = (rbuf->buffer[rbuf->idx_rear]); - rbuf->idx_rear++; - rbuf->idx_rear &= (rbuf->length -1); - return BUFFER_SUCCESS; - } -} - - -BUFFER_STATUS cureRingBufferU32GetElement(RingBuffer32 *rbuf, uint32_t *ret, uint16_t delaynum, uint16_t delay_buffer_length) -{ - uint16_t buf; - - - if(rbuf->idx_front >= delaynum){ - buf = rbuf->idx_front - delaynum; - }else{ - buf = delay_buffer_length - (delaynum - rbuf->idx_front); - } - *ret = (rbuf->buffer[buf]); - return BUFFER_SUCCESS; - -} - - -//BUFFER_STATUS cureRingBufferU32GetElement(RingBuffer32 *rbuf, uint32_t *ret, uint16_t delaynum, uint16_t delay_buffer_length) -//{ -// -// -// if(rbuf->idx_front >= delaynum){ -// rbuf->idx_rear = rbuf->idx_front - delaynum; -// }else{ -// rbuf->idx_rear = delay_buffer_length - (delaynum - rbuf->idx_front); -// } -// *ret = (rbuf->buffer[rbuf->idx_rear]); -// return BUFFER_SUCCESS; -// -//} -- cgit