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/*
kbs - Simple, easily fooled, POP3 spam filter
Copyright (C) 2003 Ian Cowburn (ianc@noddybox.demon.co.uk)
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-------------------------------------------------------------------------
$Id$
Dynamic strings
*/
#ifndef KBS_DSTRING_H
#define KBS_DSTRING_H "$Id$"
/* ---------------------------------------- TYPES
*/
typedef struct
{
size_t len;
char *text;
} *DString;
/* ---------------------------------------- INTERFACES
*/
/* Sets a DString up for use. Note when reusing the same DString, remember
to call DSReset() and get the return.
Returns the new DString.
*/
DString DSInit();
/* Frees a DString. NULL can be safely passed.
*/
void DSFree(DString ds);
/* Resets a string. Basically calls DSFree() then DSInit().
Returns the parameter.
*/
DString DSReset(DString ds);
/* Adds a character onto a DString.
Returns the passed DString.
*/
DString DSAddChar(DString to, char c);
/* Adds a nul-terminated char pointer onto a DString.
Returns the passed DString.
*/
DString DSAddCP(DString to, const char *p);
/* Adds another DString.
Returns the passed to DString.
*/
DString DSAddDS(DString to, const DString from);
#endif
/* END OF FILE */
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