Sweden-Number/dlls/dnsapi/dnsapi.h

138 lines
3.9 KiB
C

/*
* DNS support
*
* Copyright 2006 Hans Leidekker
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "wine/heap.h"
static inline char *strdup_a( const char *src )
{
char *dst;
if (!src) return NULL;
dst = heap_alloc( (lstrlenA( src ) + 1) * sizeof(char) );
if (dst) lstrcpyA( dst, src );
return dst;
}
static inline char *strdup_u( const char *src )
{
char *dst;
if (!src) return NULL;
dst = heap_alloc( (strlen( src ) + 1) * sizeof(char) );
if (dst) strcpy( dst, src );
return dst;
}
static inline WCHAR *strdup_w( const WCHAR *src )
{
WCHAR *dst;
if (!src) return NULL;
dst = heap_alloc( (lstrlenW( src ) + 1) * sizeof(WCHAR) );
if (dst) lstrcpyW( dst, src );
return dst;
}
static inline WCHAR *strdup_aw( const char *str )
{
WCHAR *ret = NULL;
if (str)
{
DWORD len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
if ((ret = heap_alloc( len * sizeof(WCHAR) )))
MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
}
return ret;
}
static inline WCHAR *strdup_uw( const char *str )
{
WCHAR *ret = NULL;
if (str)
{
DWORD len = MultiByteToWideChar( CP_UTF8, 0, str, -1, NULL, 0 );
if ((ret = heap_alloc( len * sizeof(WCHAR) )))
MultiByteToWideChar( CP_UTF8, 0, str, -1, ret, len );
}
return ret;
}
static inline char *strdup_wa( const WCHAR *str )
{
char *ret = NULL;
if (str)
{
DWORD len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL );
if ((ret = heap_alloc( len )))
WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
}
return ret;
}
static inline char *strdup_wu( const WCHAR *str )
{
char *ret = NULL;
if (str)
{
DWORD len = WideCharToMultiByte( CP_UTF8, 0, str, -1, NULL, 0, NULL, NULL );
if ((ret = heap_alloc( len )))
WideCharToMultiByte( CP_UTF8, 0, str, -1, ret, len, NULL, NULL );
}
return ret;
}
static inline char *strdup_au( const char *src )
{
char *dst = NULL;
WCHAR *ret = strdup_aw( src );
if (ret)
{
dst = strdup_wu( ret );
heap_free( ret );
}
return dst;
}
static inline char *strdup_ua( const char *src )
{
char *dst = NULL;
WCHAR *ret = strdup_uw( src );
if (ret)
{
dst = strdup_wa( ret );
heap_free( ret );
}
return dst;
}
extern const char *type_to_str( unsigned short ) DECLSPEC_HIDDEN;
extern DNS_STATUS CDECL resolv_get_searchlist( DNS_TXT_DATAW *, DWORD * ) DECLSPEC_HIDDEN;
extern DNS_STATUS CDECL resolv_get_serverlist( USHORT, DNS_ADDR_ARRAY *, DWORD * ) DECLSPEC_HIDDEN;
extern DNS_STATUS CDECL resolv_query( const char *, WORD, DWORD, DNS_RECORDA ** ) DECLSPEC_HIDDEN;
extern DNS_STATUS CDECL resolv_set_serverlist( const IP4_ARRAY * ) DECLSPEC_HIDDEN;
struct resolv_funcs
{
DNS_STATUS (CDECL *get_searchlist)( DNS_TXT_DATAW *list, DWORD *len );
DNS_STATUS (CDECL *get_serverlist)( USHORT family, DNS_ADDR_ARRAY *addrs, DWORD *len );
DNS_STATUS (CDECL *query)( const char *name, WORD type, DWORD options, DNS_RECORDA **result );
DNS_STATUS (CDECL *set_serverlist)( const IP4_ARRAY *addrs );
};
extern const struct resolv_funcs *resolv_funcs;