mf_pack2.c
上传用户:tsgydb
上传日期:2007-04-14
资源大小:10674k
文件大小:2k
- /* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public
- License along with this library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- MA 02111-1307, USA */
- #include "mysys_priv.h"
- #include <m_string.h>
- /* Pack a filename for output on screen */
- /* Changes long paths to .../ */
- /* Removes pathname and extension */
- /* If not possibly to pack returns '?' in to and returns 1*/
- int pack_filename(my_string to, const char *name, size_s max_length)
- /* to may be name */
- {
- int i;
- char buff[FN_REFLEN];
- if (strlen(fn_format(to,name,"","",0)) <= max_length)
- return 0;
- if (strlen(fn_format(to,name,"","",8)) <= max_length)
- return 0;
- if (strlen(fn_format(buff,name,".../","",1)) <= max_length)
- {
- VOID(strmov(to,buff));
- return 0;
- }
- for (i= 0 ; i < 3 ; i++)
- {
- if (strlen(fn_format(buff,to,"","", i == 0 ? 2 : i == 1 ? 1 : 3 ))
- <= max_length)
- {
- VOID(strmov(to,buff));
- return 0;
- }
- }
- to[0]='?'; to[1]=0; /* Can't pack filename */
- return 1;
- } /* pack_filename */