4 * Copyright 2006 Hans Leidekker
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #ifndef __WINE_CONFIG_H
22 # error You must include config.h to use this header
25 static inline void *heap_alloc( SIZE_T size )
27 return HeapAlloc( GetProcessHeap(), 0, size );
30 static inline void *heap_alloc_zero( SIZE_T size )
32 return HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, size );
35 static inline BOOL heap_free( LPVOID mem )
37 return HeapFree( GetProcessHeap(), 0, mem );
40 static inline LPSTR dns_strdup_a( LPCSTR src )
44 if (!src) return NULL;
45 dst = heap_alloc( (lstrlenA( src ) + 1) * sizeof(char) );
46 if (dst) lstrcpyA( dst, src );
50 static inline char *dns_strdup_u( const char *src )
54 if (!src) return NULL;
55 dst = heap_alloc( (strlen( src ) + 1) * sizeof(char) );
56 if (dst) strcpy( dst, src );
60 static inline LPWSTR dns_strdup_w( LPCWSTR src )
64 if (!src) return NULL;
65 dst = heap_alloc( (lstrlenW( src ) + 1) * sizeof(WCHAR) );
66 if (dst) lstrcpyW( dst, src );
70 static inline LPWSTR dns_strdup_aw( LPCSTR str )
75 DWORD len = MultiByteToWideChar( CP_ACP, 0, str, -1, NULL, 0 );
76 if ((ret = heap_alloc( len * sizeof(WCHAR) )))
77 MultiByteToWideChar( CP_ACP, 0, str, -1, ret, len );
82 static inline LPWSTR dns_strdup_uw( const char *str )
87 DWORD len = MultiByteToWideChar( CP_UTF8, 0, str, -1, NULL, 0 );
88 if ((ret = heap_alloc( len * sizeof(WCHAR) )))
89 MultiByteToWideChar( CP_UTF8, 0, str, -1, ret, len );
94 static inline LPSTR dns_strdup_wa( LPCWSTR str )
99 DWORD len = WideCharToMultiByte( CP_ACP, 0, str, -1, NULL, 0, NULL, NULL );
100 if ((ret = heap_alloc( len )))
101 WideCharToMultiByte( CP_ACP, 0, str, -1, ret, len, NULL, NULL );
106 static inline char *dns_strdup_wu( LPCWSTR str )
111 DWORD len = WideCharToMultiByte( CP_UTF8, 0, str, -1, NULL, 0, NULL, NULL );
112 if ((ret = heap_alloc( len )))
113 WideCharToMultiByte( CP_UTF8, 0, str, -1, ret, len, NULL, NULL );
118 static inline char *dns_strdup_au( LPCSTR src )
121 LPWSTR ret = dns_strdup_aw( src );
125 dst = dns_strdup_wu( ret );
131 static inline LPSTR dns_strdup_ua( const char *src )
134 LPWSTR ret = dns_strdup_uw( src );
138 dst = dns_strdup_wa( ret );
144 const char *dns_type_to_str( unsigned short );
147 int dns_ns_initparse( const u_char *, int, ns_msg * );
148 int dns_ns_parserr( ns_msg *, ns_sect, int, ns_rr * );
149 int dns_ns_name_skip( const u_char **, const u_char * );
150 int dns_ns_name_uncompress( const u_char *, const u_char *, const u_char *, char *, size_t );