朱天龙 (Armink)
7 years ago
committed by
GitHub
commit
41789b3a8f
@ -0,0 +1,23 @@
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CC = cc
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ROOTPATH=../../..
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INCLUDE = -I./easylogger/inc -I./easylogger/plugins/ -I$(ROOTPATH)/easylogger/plugins/ -I$(ROOTPATH)/easylogger/inc
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LIB=-lpthread
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OBJ += $(patsubst %.c, %.o, $(wildcard *.c))
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OBJ += $(patsubst %.c, %.o, $(wildcard $(ROOTPATH)/easylogger/src/*.c))
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OBJ += $(patsubst %.c, %.o, $(wildcard $(ROOTPATH)/easylogger/plugins/file/elog_file.c))
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OBJ += $(patsubst %.c, %.o, $(wildcard easylogger/port/*.c))
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OBJ += $(patsubst %.c, %.o, $(wildcard easylogger/plugins/file/*.c))
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CFLAGS = -O0 -g3 -Wall
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target = EasyLoggerLinuxDemo
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all:$(OBJ)
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$(CC) out/*.o -o $(target) $(LIB)
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mv $(target) out
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%.o:%.c
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$(CC) $(CFLAGS) -c $< -o $@ $(INCLUDE)
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mv $@ out
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clean:
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rm -rf out/*
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@ -0,0 +1,38 @@
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/*
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* This file is part of the EasyLogger Library.
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*
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* Copyright (c) 2015-2019, Qintl, <qintl_linux@163.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
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* 'Software'), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
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* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
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||||
*
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||||
* THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* Function: It is the configure head file for this flash log plugin.
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* Created on: 2019-01-05
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*/
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#ifndef _ELOG_FILE_CFG_H_
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#define _ELOG_FILE_CFG_H_
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/* EasyLogger file log plugin's using file name */
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#define ELOG_FILE_NAME "/tmp/elog_file.log"
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/* EasyLogger file log plugin's using file max size */
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#define ELOG_FILE_MAX_SIZE (10 * 1024 * 1024)
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#endif /* _ELOG_FILE_CFG_H_ */
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@ -0,0 +1,160 @@
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/*
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* This file is part of the EasyLogger Library.
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*
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* Copyright (c) 2015-2019, Qintl, <qintl_linux@163.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* 'Software'), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
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* distribute, sublicense, and/or sell copies of the Software, and to
|
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* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
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||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
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||||
*
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||||
* THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*
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* Function: Portable interface for EasyLogger's file log pulgin.
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* Created on: 2019-01-05
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*/
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <sys/ipc.h>
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#include <sys/sem.h>
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#include <unistd.h>
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#include <file/elog_file.h>
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#include <file/elog_file_cfg.h>
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#define ELOG_FILE_SEM_KEY ((key_t)0x19910612)
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#ifdef _SEM_SEMUN_UNDEFINED
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union semun {
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int val; /* Value for SETVAL */
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struct semid_ds *buf; /* Buffer for IPC_STAT, IPC_SET */
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unsigned short *array; /* Array for GETALL, SETALL */
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struct seminfo *__buf; /* Buffer for IPC_INFO
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(Linux-specific) */
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};
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#endif
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static int semid = -1;
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static struct sembuf const up = {0, 1, SEM_UNDO};
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static struct sembuf const down = {0, -1, SEM_UNDO};
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static void lock_init(void);
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static int lock_open(void);
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/**
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* EasyLogger flile log pulgin port initialize
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*
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* @return result
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*/
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ElogErrCode elog_file_port_init(void) {
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ElogErrCode result = ELOG_NO_ERR;
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lock_init();
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return result;
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}
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/**
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* file log lock
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*/
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void inline elog_file_port_lock(void)
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{
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semid == -1 ? -1 : semop(semid, (struct sembuf *)&down, 1);
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}
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/**
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* file log unlock
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*/
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void inline elog_file_port_unlock(void)
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{
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semid == -1 ? -1 : semop(semid, (struct sembuf *)&up, 1);
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}
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/**
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* file log deinit
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*/
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void elog_file_port_deinit(void)
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{
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}
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/**
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* initialize the lock
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*/
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static void lock_init(void)
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{
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int id, rc;
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union semun arg;
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struct sembuf sembuf;
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id = semget(ELOG_FILE_SEM_KEY, 1, IPC_CREAT | IPC_EXCL | 0666);
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if(likely(id == -1)) {
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id = lock_open();
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if (id == -1)
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goto __exit;
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} else {
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arg.val = 0;
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rc = semctl(id, 0, SETVAL, arg);
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if (rc == -1)
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goto __exit;
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sembuf.sem_num = 0;
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sembuf.sem_op = 1;
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sembuf.sem_flg = 0;
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rc = semop(semid, &sembuf, 1);
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if (rc == -1)
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goto __exit;
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}
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semid = id;
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__exit:
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return ;
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}
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/**
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* gets the lock
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*/
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static int lock_open(void)
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{
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int id, rc, i;
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union semun arg;
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struct semid_ds ds;
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id = semget(ELOG_FILE_SEM_KEY, 1, 0666);
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if(unlikely(id == -1))
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goto err;
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arg.buf = &ds;
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for (i = 0; i < 10; i++) {
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rc = semctl(id, 0, IPC_STAT, arg);
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if (unlikely(rc == -1))
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goto err;
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if(ds.sem_otime != 0)
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break;
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usleep(10 * 1000);
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}
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if (unlikely(ds.sem_otime == 0))
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goto err;
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return id;
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err:
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return -1;
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}
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@ -1,8 +0,0 @@
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#!/bin/bash
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gcc -I "easylogger/inc" -I "../../../easylogger/inc" -O0 -g3 -Wall -c "../../../easylogger/src/elog.c" -o "out/elog.o"
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gcc -I "easylogger/inc" -I "../../../easylogger/inc" -O0 -g3 -Wall -c "../../../easylogger/src/elog_async.c" -o "out/elog_async.o"
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gcc -I "easylogger/inc" -I "../../../easylogger/inc" -O0 -g3 -Wall -c "../../../easylogger/src/elog_buf.c" -o "out/elog_buf.o"
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gcc -I "easylogger/inc" -I "../../../easylogger/inc" -O0 -g3 -Wall -c "easylogger/port/elog_port.c" -o "out/elog_port.o"
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gcc -I "easylogger/inc" -I "../../../easylogger/inc" -O0 -g3 -Wall -c "../../../easylogger/src/elog_utils.c" -o "out/elog_utils.o"
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gcc -I "easylogger/inc" -I "../../../easylogger/inc" -O0 -g3 -Wall -c "main.c" -o "out/main.o"
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gcc -o out/EasyLoggerLinuxDemo "out/elog.o" "out/elog_async.o" "out/elog_buf.o" "out/elog_port.o" "out/elog_utils.o" "out/main.o" -lpthread
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@ -0,0 +1,102 @@
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/*
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* This file is part of the EasyLogger Library.
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*
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* Copyright (c) 2015-2019, Qintl, <qintl_linux@163.com>
|
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*
|
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* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* 'Software'), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
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* Function: Save log to file.
|
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* Created on: 2019-01-05
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*/
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <stdbool.h>
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#include <file/elog_file.h>
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#include <file/elog_file_cfg.h>
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/* initialize OK flag */
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static bool init_ok = false;
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static FILE *fp;
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static int fd;
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static Elog_File_Cfg file;
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static void elog_file_config_init(Elog_File_Cfg *file);
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ElogErrCode elog_file_init(void)
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{
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ElogErrCode result = ELOG_NO_ERR;
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if (init_ok)
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goto __exit;
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elog_file_config_init(&file);
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fp = fopen(file.name, "a+");
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if (fp)
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fd = fileno(fp);
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else
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fd = -1;
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elog_file_port_init();
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init_ok = true;
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__exit:
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return result;
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}
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void elog_file_write(const char *log, size_t size)
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{
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ELOG_ASSERT(init_ok);
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ELOG_ASSERT(log);
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struct stat statbuf;
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statbuf.st_size = 0;
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fstat(fd, &statbuf);
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if (unlikely(statbuf.st_size > file.max_size))
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return ;
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elog_file_port_lock();
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fwrite(log, size, 1, fp);
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#ifdef ELOG_FILE_FLUSH_CAHCE_ENABLE
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fflush(fp);
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fsync(fd);
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#endif
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|
||||
elog_file_port_unlock();
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||||
}
|
||||
|
||||
void elog_file_deinit(void)
|
||||
{
|
||||
ELOG_ASSERT(init_ok);
|
||||
|
||||
elog_file_port_deinit();
|
||||
fclose(fp);
|
||||
}
|
||||
|
||||
static void elog_file_config_init(Elog_File_Cfg *file)
|
||||
{
|
||||
file->name = ELOG_FILE_NAME;
|
||||
file->max_size = ELOG_FILE_MAX_SIZE;
|
||||
}
|
||||
@ -0,0 +1,68 @@
|
||||
/*
|
||||
* This file is part of the EasyLogger Library.
|
||||
*
|
||||
* Copyright (c) 2015-2019, Qintl, <qintl_linux@163.com>
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* 'Software'), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* Function: It is an head file for file log plugin. You can see all be called functions.
|
||||
* Created on: 2019-01-05
|
||||
*/
|
||||
|
||||
#ifndef __ELOG_FILE__H__
|
||||
#define __ELOG_FILE__H__
|
||||
#include <stdio.h>
|
||||
#include <elog.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
/* EasyLogger file log plugin's software version number */
|
||||
#define ELOG_FILE_SW_VERSION "V1.0.0"
|
||||
#ifdef linux
|
||||
#define likely(x) __builtin_expect(!!(x), 1)
|
||||
#define unlikely(x) __builtin_expect(!!(x), 0)
|
||||
#else
|
||||
#define likely(x) (x)
|
||||
#define unlikely(x) (x)
|
||||
#endif
|
||||
|
||||
typedef struct {
|
||||
char *name;/* file name */
|
||||
size_t max_size;/* file max size */
|
||||
} Elog_File_Cfg;
|
||||
|
||||
/* elog_file.c */
|
||||
ElogErrCode elog_file_init(void);
|
||||
void elog_file_write(const char *log, size_t size);
|
||||
void elog_file_deinit(void);
|
||||
|
||||
/* elog_file_port.c */
|
||||
ElogErrCode elog_file_port_init(void);
|
||||
void elog_file_port_lock(void);
|
||||
void elog_file_port_unlock(void);
|
||||
void elog_file_port_deinit(void);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
@ -0,0 +1,38 @@
|
||||
/*
|
||||
* This file is part of the EasyLogger Library.
|
||||
*
|
||||
* Copyright (c) 2015-2019, Qintl, <qintl_linux@163.com>
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* 'Software'), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* Function: It is the configure head file for this flash log plugin.
|
||||
* Created on: 2019-01-05
|
||||
*/
|
||||
|
||||
#ifndef _ELOG_FILE_CFG_H_
|
||||
#define _ELOG_FILE_CFG_H_
|
||||
|
||||
/* EasyLogger file log plugin's using file name */
|
||||
#define ELOG_FILE_NAME
|
||||
|
||||
/* EasyLogger file log plugin's using file max size */
|
||||
#define ELOG_FILE_MAX_SIZE
|
||||
|
||||
#endif /* _ELOG_FILE_CFG_H_ */
|
||||
@ -0,0 +1,89 @@
|
||||
/*
|
||||
* This file is part of the EasyLogger Library.
|
||||
*
|
||||
* Copyright (c) 2015-2019, Qintl, <qintl_linux@163.com>
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining
|
||||
* a copy of this software and associated documentation files (the
|
||||
* 'Software'), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, sublicense, and/or sell copies of the Software, and to
|
||||
* permit persons to whom the Software is furnished to do so, subject to
|
||||
* the following conditions:
|
||||
*
|
||||
* The above copyright notice and this permission notice shall be
|
||||
* included in all copies or substantial portions of the Software.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
|
||||
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
||||
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
||||
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
||||
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
||||
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
*
|
||||
* Function: Portable interface for EasyLogger's file log pulgin.
|
||||
* Created on: 2019-01-05
|
||||
*/
|
||||
|
||||
#include "elog_file.h"
|
||||
|
||||
/**
|
||||
* EasyLogger flile log pulgin port initialize
|
||||
*
|
||||
* @return result
|
||||
*/
|
||||
ElogErrCode elog_file_port_init(void)
|
||||
{
|
||||
ElogErrCode result = ELOG_NO_ERR;
|
||||
|
||||
/* add your code here */
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
/**
|
||||
* flush file cache
|
||||
*/
|
||||
void elog_file_port_flush_cache(Elog_File *file) {
|
||||
|
||||
/* add your code here */
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* get file current size
|
||||
*/
|
||||
size_t elog_file_port_get_size(Elog_File *file)
|
||||
{
|
||||
|
||||
/* add your code here */
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* file log lock
|
||||
*/
|
||||
void elog_file_port_lock(void) {
|
||||
|
||||
/* add your code here */
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* file log unlock
|
||||
*/
|
||||
void elog_file_port_unlock(void) {
|
||||
|
||||
/* add your code here */
|
||||
|
||||
}
|
||||
/**
|
||||
* file log deinit
|
||||
*/
|
||||
void elog_file_port_deinit(void) {
|
||||
|
||||
/* add your code here */
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue