453 lines
11 KiB
C
453 lines
11 KiB
C
#include <stdlib.h>
|
||
#include <stdio.h>
|
||
#include <string.h>
|
||
#include <sys/types.h>
|
||
#include <sys/stat.h>
|
||
#include <fcntl.h>
|
||
#include <unistd.h>
|
||
|
||
#include "parsefile.h"
|
||
|
||
#if 0
|
||
/*
|
||
*从配置文件中读取相应的值
|
||
*输入参数：1，配置文件路径 2，匹配标记 3，输出存储空间
|
||
*并且排除了空行，“=”前后无内容，无“=”的情况
|
||
*/
|
||
void read_config(char *conf_path,char *conf_name,char *config_buff)
|
||
{
|
||
char config_linebuf[256];
|
||
char line_name[40];
|
||
char exchange_buf[256];
|
||
char *config_sign = "=";
|
||
char *leave_line;
|
||
FILE *f;
|
||
f = fopen(conf_path,"r");
|
||
if(f == NULL)
|
||
{
|
||
printf("OPEN CONFIG FALID/n");
|
||
return 0;
|
||
}
|
||
fseek(f,0,SEEK_SET);
|
||
while(fgets(config_linebuf,256,f) != NULL)
|
||
{
|
||
if(strlen(config_linebuf) < 3) //判断是否是空行
|
||
{
|
||
continue;
|
||
}
|
||
if (config_linebuf[strlen(config_linebuf)-1] == 10) //去除最后一位是/n的情况
|
||
{
|
||
|
||
memset(exchange_buf,0,sizeof(exchange_buf));
|
||
strncpy(exchange_buf,config_linebuf,strlen(config_linebuf)-1);
|
||
memset(config_linebuf,0,sizeof(config_linebuf));
|
||
strcpy(config_linebuf,exchange_buf);
|
||
}
|
||
memset(line_name,0,sizeof(line_name));
|
||
leave_line = strstr(config_linebuf,config_sign);
|
||
if(leave_line == NULL) //去除无"="的情况
|
||
{
|
||
continue;
|
||
}
|
||
int leave_num = leave_line - config_linebuf;
|
||
strncpy(line_name,config_linebuf,leave_num);
|
||
if(strcmp(line_name,conf_name) ==0)
|
||
{
|
||
strncpy(config_buff,config_linebuf+(leave_num+1),strlen(config_linebuf)-leave_num-1);
|
||
break;
|
||
}
|
||
if(fgetc(f)==EOF)
|
||
{
|
||
break;
|
||
}
|
||
fseek(f,-1,SEEK_CUR);
|
||
memset(config_linebuf,0,sizeof(config_linebuf));
|
||
}
|
||
fclose(f);
|
||
}
|
||
|
||
/*
|
||
*添加修改文件（当配置文件中存在标记字段，则进行修改，若不存在则进行添加）
|
||
*
|
||
*输入参数：1，配置文件路径 2，匹配标记 3，替换或添加的内容
|
||
*
|
||
*/
|
||
void add_set_config(char *conf_path,char *conf_name,char *config_buff)
|
||
{
|
||
|
||
char config_linebuf[256];
|
||
char line_name[40];
|
||
char *config_sign = "=";
|
||
char *leave_line;
|
||
int alter_sign = 0;
|
||
|
||
FILE *f;
|
||
f = fopen(conf_path,"r+");
|
||
if(f == NULL)
|
||
{
|
||
printf("OPEN CONFIG FALID/n");
|
||
return 0;
|
||
}
|
||
fseek(f,0,SEEK_END);
|
||
long congig_lenth = ftell(f);
|
||
int configbuf_lenth = strlen(config_buff);
|
||
configbuf_lenth = configbuf_lenth + 5;
|
||
char sum_buf[congig_lenth+configbuf_lenth];
|
||
memset(sum_buf,0,sizeof(sum_buf));
|
||
fseek(f,0,SEEK_SET);
|
||
while(fgets(config_linebuf,256,f) != NULL)
|
||
{
|
||
if(strlen(config_linebuf) < 3) //判断是否是空行
|
||
{
|
||
strcat(sum_buf,config_linebuf);
|
||
continue;
|
||
}
|
||
leave_line = NULL;
|
||
leave_line = strstr(config_linebuf,config_sign);
|
||
if(leave_line == NULL) //去除无"="的情况
|
||
{
|
||
strcat(sum_buf,config_linebuf);
|
||
continue;
|
||
}
|
||
int leave_num = leave_line - config_linebuf;
|
||
memset(line_name,0,sizeof(line_name));
|
||
strncpy(line_name,config_linebuf,leave_num);
|
||
if(strcmp(line_name,conf_name) ==0)
|
||
{
|
||
strcat(sum_buf,config_buff);
|
||
strcat(sum_buf,"/n");
|
||
alter_sign = 1;
|
||
}
|
||
else
|
||
{
|
||
strcat(sum_buf,config_linebuf);
|
||
}
|
||
if(fgetc(f)==EOF)
|
||
{
|
||
break;
|
||
}
|
||
fseek(f,-1,SEEK_CUR);
|
||
memset(config_linebuf,0,sizeof(config_linebuf));
|
||
}
|
||
if(alter_sign == 0)
|
||
{
|
||
strcat(sum_buf,config_buff);
|
||
strcat(sum_buf,"/n");
|
||
}
|
||
printf("---sum_buf---->%s<----------/n",sum_buf);
|
||
remove(conf_path);
|
||
fclose(f);
|
||
FILE *fp;
|
||
fp = fopen(conf_path,"w+");
|
||
if(fp == NULL)
|
||
{
|
||
printf("OPEN CONFIG FALID/n");
|
||
return 2;
|
||
}
|
||
fseek(fp,0,SEEK_SET);
|
||
fputs(sum_buf,fp);
|
||
fclose(fp);
|
||
}
|
||
/*
|
||
*删除配置文件内容
|
||
*
|
||
*输入参数：1，匹配标记
|
||
*
|
||
*/
|
||
void del_if_config(char *conf_name)
|
||
{
|
||
char *conf_path = "/etc/network/interface";
|
||
char config_linebuf[256];
|
||
char line_name[40];
|
||
char *config_sign = "=";
|
||
char *leave_line;
|
||
|
||
FILE *f;
|
||
f = fopen(conf_path,"r+");
|
||
if(f == NULL)
|
||
{
|
||
printf("OPEN CONFIG FALID/n");
|
||
return 0;
|
||
}
|
||
fseek(f,0,SEEK_END);
|
||
long congig_lenth = ftell(f);
|
||
char sum_buf[congig_lenth+2];
|
||
memset(sum_buf,0,sizeof(sum_buf));
|
||
fseek(f,0,SEEK_SET);
|
||
while(fgets(config_linebuf,256,f) != NULL)
|
||
{
|
||
if(strlen(config_linebuf) < 3) //判断是否是空行
|
||
{
|
||
strcat(sum_buf,config_linebuf);
|
||
continue;
|
||
}
|
||
leave_line = NULL;
|
||
leave_line = strstr(config_linebuf,config_sign);
|
||
if(leave_line == NULL) //去除无"="的情况
|
||
{
|
||
strcat(sum_buf,config_linebuf);
|
||
continue;
|
||
}
|
||
int leave_num = leave_line - config_linebuf;
|
||
memset(line_name,0,sizeof(line_name));
|
||
strncpy(line_name,config_linebuf,leave_num);
|
||
if(strcmp(line_name,conf_name) !=0)
|
||
{
|
||
strcat(sum_buf,config_linebuf);
|
||
}
|
||
|
||
if(fgetc(f)==EOF)
|
||
{
|
||
break;
|
||
}
|
||
fseek(f,-1,SEEK_CUR);
|
||
memset(config_linebuf,0,sizeof(config_linebuf));
|
||
}
|
||
printf("---sum_buf---->%s<----------/n",sum_buf);
|
||
remove(conf_path);
|
||
fclose(f);
|
||
FILE *fp;
|
||
fp = fopen(conf_path,"w+");
|
||
if(fp == NULL)
|
||
{
|
||
printf("OPEN CONFIG FALID/n");
|
||
return 2;
|
||
}
|
||
fseek(fp,0,SEEK_SET);
|
||
fputs(sum_buf,fp);
|
||
fclose(fp);
|
||
}
|
||
|
||
#endif
|
||
|
||
/*
|
||
*添加修改文件（当配置文件中存在标记字段，则进行修改，若不存在则进行添加）
|
||
*
|
||
*输入参数：1，接口名 2，匹配标记 3，替换或添加的内容
|
||
*
|
||
*/
|
||
|
||
void set_if_config(char *if_name, char *conf_name, char *conf_buff)
|
||
{
|
||
char *conf_path = IFCONFIG_PATH;
|
||
char config_linebuf[IF_BUFF_LEN];
|
||
char static_name[IF_BUFF_LEN] = {0};
|
||
char iface_str[IF_BUFF_LEN] = {0};
|
||
char iface_str2[IF_BUFF_LEN] = {0};
|
||
char auto_str[IF_BUFF_LEN] = {0};
|
||
char *config_sign = "iface";
|
||
char *leave_line;
|
||
char *leave_line2;
|
||
int alter_sign = 0;
|
||
|
||
FILE *f;
|
||
f = fopen(conf_path,"r+");
|
||
if(f == NULL)
|
||
{
|
||
rpc_log_error("OPEN CONFIG FALID\n");
|
||
return;
|
||
}
|
||
|
||
fseek(f,0,SEEK_END);
|
||
|
||
long congig_lenth = ftell(f);
|
||
int configbuf_lenth = strlen(conf_buff);
|
||
configbuf_lenth = configbuf_lenth + 5;
|
||
char sum_buf[congig_lenth+configbuf_lenth];
|
||
|
||
memset(sum_buf,0,sizeof(sum_buf));
|
||
fseek(f,0,SEEK_SET);
|
||
|
||
sprintf(iface_str, "%s %s", config_sign, if_name);
|
||
sprintf(iface_str2, "auto %s", if_name);
|
||
sprintf(static_name, "iface %s inet static\n", if_name);
|
||
|
||
leave_line = NULL;
|
||
leave_line2 = NULL;
|
||
|
||
while(fgets(config_linebuf,IF_BUFF_LEN,f) != NULL)
|
||
{
|
||
if(strlen(config_linebuf) < 3 || leave_line2) //判断是否是空行
|
||
{
|
||
strcat(sum_buf,config_linebuf);
|
||
continue;
|
||
}
|
||
|
||
if(leave_line == NULL)
|
||
{
|
||
leave_line = strstr(config_linebuf, iface_str);
|
||
|
||
if(leave_line)
|
||
{
|
||
strcat(sum_buf,static_name);
|
||
}
|
||
else
|
||
{
|
||
strcat(sum_buf,config_linebuf);
|
||
}
|
||
}
|
||
/*leave_line != NULL && leave_line2 !=NULL*/
|
||
else if((leave_line2 = strstr(config_linebuf,iface_str))
|
||
|| (leave_line2 = strstr(config_linebuf,iface_str2)))
|
||
{
|
||
if(alter_sign == 0)
|
||
{
|
||
strcat(sum_buf,conf_buff);
|
||
alter_sign = 1;
|
||
}
|
||
|
||
strcat(sum_buf,config_linebuf);
|
||
}
|
||
/*leave_line != NULL && leave_line2 == NULL*/
|
||
else
|
||
{
|
||
if(strstr(config_linebuf,conf_name) != NULL)
|
||
{
|
||
strcat(sum_buf,conf_buff);
|
||
alter_sign = 1;
|
||
}
|
||
else
|
||
{
|
||
strcat(sum_buf,config_linebuf);
|
||
}
|
||
}
|
||
|
||
if(fgetc(f)==EOF)
|
||
{
|
||
break;
|
||
}
|
||
fseek(f,-1,SEEK_CUR);
|
||
|
||
memset(config_linebuf,0,sizeof(config_linebuf));
|
||
}
|
||
|
||
if(leave_line == NULL)
|
||
{
|
||
sprintf(auto_str, "auto %s\n", if_name);
|
||
sprintf(auto_str, "%s", static_name);
|
||
strcat(sum_buf,auto_str);
|
||
}
|
||
|
||
if(alter_sign == 0)
|
||
{
|
||
//strcat(sum_buf,"\n");
|
||
strcat(sum_buf, conf_buff);
|
||
}
|
||
|
||
rpc_log_dbg("---sum_buf---->%s<----------\n",sum_buf);
|
||
remove(conf_path);
|
||
fclose(f);
|
||
|
||
FILE *fp;
|
||
fp = fopen(conf_path,"w+");
|
||
if(fp == NULL)
|
||
{
|
||
rpc_log_error("OPEN CONFIG FALID\n");
|
||
return;
|
||
}
|
||
fseek(fp,0,SEEK_SET);
|
||
fputs(sum_buf,fp);
|
||
fclose(fp);
|
||
|
||
return;
|
||
}
|
||
|
||
|
||
/*
|
||
*删除配置文件内容
|
||
*
|
||
*输入参数：1，匹配标记
|
||
*
|
||
*/
|
||
void del_if_config(char *if_name, char *conf_buff)
|
||
{
|
||
char *conf_path = IFCONFIG_PATH;
|
||
char config_linebuf[IF_BUFF_LEN];
|
||
char iface_str[IF_BUFF_LEN] = {0};
|
||
char iface_str2[IF_BUFF_LEN] = {0};
|
||
char auto_str[IF_BUFF_LEN] = {0};
|
||
char *config_sign = "iface";
|
||
char *leave_line;
|
||
char *leave_line2;
|
||
int alter_sign = 0;
|
||
|
||
FILE *f;
|
||
f = fopen(conf_path,"r+");
|
||
if(f == NULL)
|
||
{
|
||
printf("OPEN CONFIG FALID\n");
|
||
return;
|
||
}
|
||
|
||
fseek(f,0,SEEK_END);
|
||
|
||
long congig_lenth = ftell(f);
|
||
int configbuf_lenth = strlen(conf_buff);
|
||
configbuf_lenth = configbuf_lenth + 5;
|
||
char sum_buf[congig_lenth+configbuf_lenth];
|
||
|
||
memset(sum_buf,0,sizeof(sum_buf));
|
||
fseek(f,0,SEEK_SET);
|
||
|
||
sprintf(iface_str, "%s %s", config_sign, if_name);
|
||
sprintf(iface_str2, "auto %s", if_name);
|
||
|
||
leave_line = NULL;
|
||
leave_line2 = NULL;
|
||
|
||
while(fgets(config_linebuf,256,f) != NULL)
|
||
{
|
||
if(strlen(config_linebuf) < 3 || leave_line2) //判断是否是空行
|
||
{
|
||
strcat(sum_buf,config_linebuf);
|
||
continue;
|
||
}
|
||
|
||
if(leave_line == NULL)
|
||
{
|
||
leave_line = strstr(config_linebuf, iface_str);
|
||
strcat(sum_buf,config_linebuf);
|
||
}
|
||
/*leave_line != NULL && leave_line2 !=NULL*/
|
||
else if((leave_line2 = strstr(config_linebuf,iface_str))
|
||
|| (leave_line2 = strstr(config_linebuf,iface_str2)))
|
||
{
|
||
|
||
strcat(sum_buf,config_linebuf);
|
||
}
|
||
/*leave_line != NULL && leave_line2 == NULL*/
|
||
else
|
||
{
|
||
if(strstr(config_linebuf,conf_buff) == NULL)
|
||
{
|
||
strcat(sum_buf,config_linebuf);
|
||
}
|
||
}
|
||
|
||
if(fgetc(f)==EOF)
|
||
{
|
||
break;
|
||
}
|
||
fseek(f,-1,SEEK_CUR);
|
||
|
||
memset(config_linebuf,0,sizeof(config_linebuf));
|
||
}
|
||
|
||
printf("---sum_buf---->%s<----------/n",sum_buf);
|
||
remove(conf_path);
|
||
fclose(f);
|
||
|
||
FILE *fp;
|
||
fp = fopen(conf_path,"w+");
|
||
if(fp == NULL)
|
||
{
|
||
printf("OPEN CONFIG FALID/n");
|
||
return;
|
||
}
|
||
fseek(fp,0,SEEK_SET);
|
||
fputs(sum_buf,fp);
|
||
fclose(fp);
|
||
}
|
||
|
||
|