476e0dec02
1. delete some junk files. 2. mqttclient added comments and updated to v1.0.2. 3. update README.md. 4. update the author's own server certificate. 5. minor changes to salof.
111 lines
2.0 KiB
C
111 lines
2.0 KiB
C
/*
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* @Author: jiejie
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* @Github: https://github.com/jiejieTop
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* @Date: 2019-12-27 23:10:36
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* @LastEditTime : 2020-01-16 00:37:56
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* @Description: the code belongs to jiejie, please keep the author information and source code according to the license.
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*/
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/** synchronous asynchronous log output framework */
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#include "salof.h"
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#ifdef USE_LOG
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#ifndef SALOF_BUFF_SIZE
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#define SALOF_BUFF_SIZE (1024U)
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#endif
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#ifndef SALOF_FIFO_SIZE
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#define SALOF_FIFO_SIZE (2048U)
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#endif
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static int salof_out(char *buf, int len);
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#if USE_SALOF
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#include <string.h>
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static fifo_t _salof_fifo = NULL;
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static int _len;
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static char _out_buff[SALOF_BUFF_SIZE];
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#if !USE_IDLE_HOOK
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static salof_tcb _salof_task;
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void salof_task(void *parm);
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#else
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#if !defined(salof_handler)
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#error "salof_handler need to be defined as your hook function"
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#endif
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#endif
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#endif
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static char _format_buff[SALOF_BUFF_SIZE];
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int salof_init(void)
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{
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#if USE_SALOF
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_salof_fifo = fifo_create(SALOF_FIFO_SIZE);
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if(_salof_fifo == NULL)
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return -1;
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#if !USE_IDLE_HOOK
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_salof_task = salof_task_create("salof_task", salof_task, NULL, SALOF_TASK_STACK_SIZE, SALOF_TASK_PRIO, SALOF_TASK_TICK);
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if(_salof_task == NULL)
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return -1;
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#endif
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#endif
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return 0;
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}
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void salof(const char *fmt, ...)
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{
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va_list args;
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int len;
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va_start(args, fmt);
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len = format_nstr(_format_buff, SALOF_BUFF_SIZE - 1, fmt, args);
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if(len > SALOF_BUFF_SIZE)
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len = SALOF_BUFF_SIZE - 1;
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#if USE_SALOF
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fifo_write(_salof_fifo, _format_buff, len, 100);
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#else
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salof_out(_format_buff, len);
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#endif
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va_end(args);
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}
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static int salof_out(char *buf, int len)
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{
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return send_buff(buf, len);
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}
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#if USE_SALOF
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void salof_handler( void )
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{
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_len = fifo_read(_salof_fifo, _out_buff, sizeof(_out_buff), 0);
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if(_len > 0) {
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salof_out((char *)_out_buff, _len);
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memset(_out_buff, 0, _len);
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}
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}
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#endif
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#if !USE_IDLE_HOOK
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void salof_task(void *parm)
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{
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(void)parm;
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while(1)
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{
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#if USE_SALOF
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salof_handler();
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#endif
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}
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}
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#endif
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#endif
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