1 #include <iconv.h>
2 #include <stdio.h>
3 #include <stdlib.h>
4 #include <string.h>
5
6 //*****************************************************************
7 #define buf_length 128
8 # define UTF_8 "utf-8"
9 #define GB2312 "gb2312"
10 //*****************************************************************
11 int code_convert_process(char *from_charset,char *to_charset,char *inbuf,int inlen,char *outbuf,int outlen){
12 iconv_t cd;
13 int rc;
14 char **pin = &inbuf;
15 char **pout = &outbuf;
16 cd = iconv_open(to_charset,from_charset);
17 if (cd==0) return -1;
18 memset(outbuf,0,outlen);
19 if (iconv(cd,pin,&inlen,pout,&outlen)==-1) return -1;
20 iconv_close(cd);
21 return 0;
22 }
23
24 #define UTF8_to_GB3212(in_buf,in_len,out_buf,out_len) code_convert_process(UTF_8,GB2312,in_buf,in_len,out_buf,out_len)
25 #define GB3212_to_UTF8(in_buf,in_len,out_buf,out_len) code_convert_process(GB2312,UTF_8,in_buf,in_len,out_buf,out_len)
26 //*****************************************************************
27 int main(void){
28 char in_buf[buf_length] = "jikexianfeng@极客先锋";
29 char out_buf[buf_length];
30 UTF8_to_GB3212(in_buf,strlen(in_buf),out_buf,buf_length);
31 //GB3212_to_UTF8(in_buf,strlen(in_buf),out_buf,buf_length);
32
33 return 0;
34 }
