zlog学习笔记（level_list）

level_list.h

/**
 *
 */

#ifndef __zlog_level_list_h
#define __zlog_level_list_h

zc_arraylist_t *zlog_level_list_new(void);
void zlog_level_list_del(zc_arraylist_t *levels);
void zlog_level_list_profile(zc_arraylist_t *levels, int flag);

/* notice */
int zlog_level_list_set(zc_arraylist_t *levels, char *line);

/* notice */
zlog_level_t *zlog_level_list_get(zc_arraylist_t *levels, int l);

/* notice */
int zlog_level_init_atoi(zc_arraylist_t *level, char *str);

#endif

level_list.c

#include <stdio.h>
#include <ctype.h>
#include <errno.h>

#include "zc_defs.h"
#include "level.h"
#include "level_list.h"

void zlog_level_list_profile(zc_arraylist_t *levels, int flag){
        int i;
        zlog_level_t *a_level;

        zc_assert(levels,);
        zc_profile(flag, "---level_list[%p]", levels);
        zc_arraylist_foreach(levels, i, a_level){
                /*skip empty slots*/
                if(a_level){
                        zlog_level_profile(a_level, flag);
                }
        }
        return ;
}

//----------------------------------------------------------------------
void zlog_level_list_del(zc_arraylist_t *levels){
        zc_assert(levels,);
        zc_arraylist_del(levels);
        zc_debug("zc_level_list_del[%p]", levels);
        return ;
}

int zlog_level_list_set(zc_arraylist_t *levels, char *line){
        zlog_level_t *a_level;
        a_level = zlog_level_new(line);
        if(!a_level){
                zc_error("zlog_level_new fail");
                return -1;
        }
        if(zc_arraylist_set(levels, a_level->int_level, a_level)){
                zc_error("zc_arraylist_set fail");
                goto err;
        }
        return 0;
err:
        zc_error("line[%s]", line);
        zlog_level_del(a_level);
        return -1;
}

static int zlog_level_list_set_default(zc_arraylist_t *levels){
        return zlog_level_list_set(levels, "* = 0, LOG_INFO")
        || zlog_level_list_set(levels, "DEBUG = 20, LOG_DEBUG")
        || zlog_level_list_set(levels, "INFO = 40, LOG_INFO")
        || zlog_level_list_set(levels, "WARN = 80, LOG_WARNING")
        || zlog_level_list_set(levels, "ERROR = 100, LOG_ERR")
        || zlog_level_list_set(levels, "FATAL = 120, LOG_ALERT")
        || zlog_level_list_set(levels, "UNKNOWN = 254, LOG_ERR")
        || zlog_level_list_set(levels, "! = 255, LOG_INFO");
}

zc_arraylist_t *zlog_level_list_new(void){
        zc_arraylist_t *levels;
        levels = zc_arraylist_new((zc_arraylist_del_fn) *zlog_level_del);
        if(!levels){
                zc_error("zc_arraylist_new fail");
                return NULL;
        }
        if(zlog_level_list_set_default(levels)){
                zc_error("zlog_level_set_default faile");
                goto err;
        }
        //zlog_level_list_profile(levels, ZC_DEBUG);
        return levels;
err:
        zc_arraylist_del(levels);
        return NULL;
}

zlog_level_t *zlog_level_list_get(zc_arraylist_t *levels, int l){
        zlog_level_t *a_level;
#if 0

#endif

        a_level = zc_arraylist_get(levels, l);
        if(a_level){
                return a_level;
        }else{
                zc_error("l[%d] not in (0, 254), or has no level defined,"
                        "see configure file define, set to UNKOWN", l);
                return zc_arraylist_get(levels, 254);
        }
}

//------------------------------------------------------------------
int zlog_level_list_atoi(zc_arraylist_t *levels, char *str){
        int i;
        zlog_level_t *a_level;

        if(str == NULL || *str == ''){
                zc_error("str is [%s], can't find level", str);
                return -1;
        }

        zc_arraylist_foreach(levels, i, a_level){
                if(a_level && STRICMP(str, ==, a_level->str_uppercase)){
                        return i;
                }
        }

        zc_error("str[%s] can't found in level list", str);
        return -1;
}

测试 test_level_list.c

#include "zc_defs.h"
#include "level.h"
#include "level_list.h"

#include "zc_profile.c"
#include "zc_arraylist.c"
#include "level.c"
#include "level_list.c"



int main(){
        zc_arraylist_t *levels = zlog_level_list_new();

        zlog_level_list_set(levels, "FATAL = 110, LOG_ERR");

        zlog_level_list_profile(levels, ZC_DEBUG);

        zlog_level_t *a_level = zlog_level_list_get(levels, 110);

        zlog_level_list_del(levels);
}