Github user DaveBirdsall commented on a diff in the pull request:
https://github.com/apache/incubator-trafodion/pull/257#discussion_r49366818
--- Diff: core/sql/common/csconvert.cpp ---
@@ -1275,3 +1279,41 @@ char * findStartOfChar( char *someByteInChar, char
*startOfBuffer )
rtnv-- ;
return rtnv ;
}
+/* A method to do character set conversion , using Glibc iconv */
+int code_convert(const char *from_charset,const char *to_charset,char
*inbuf, size_t inlen, char *outbuf,size_t outlen)
+{
+ iconv_t cd;
+ int rc;
+ char **pin = &inbuf;
+ char **pout = &outbuf;
+
+ cd = iconv_open(to_charset,from_charset);
+ if (cd==0) return -1;
+ memset(outbuf,0,outlen);
+ if (iconv(cd,pin,(size_t*)&inlen,pout,(size_t *)&outlen)==-1)
+ {
+ iconv_close(cd);
+ return -1;
+ }
+ iconv_close(cd);
+ return outlen;
+}
+/* from gbk to utf8 */
+int gbk2utf8(char *inbuf,size_t inlen,char *outbuf,size_t outlen)
+{
+ return code_convert("gbk","utf-8",inbuf,inlen,outbuf,outlen);
+}
+
+int gbkToUtf8(char* gbkString, size_t gbklen,
+ char* result ,size_t outlen, int addNullAtEnd)
--- End diff --
Would bool be a better data type for addNullAtEnd?
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