source: trunk/src/NTDLL/ntdll.cpp@ 51

Last change on this file since 51 was 51, checked in by sandervl, 26 years ago

* empty log message *
File size: 4.3 KB
Line 
1/* $Id: ntdll.cpp,v 1.1 1999-06-07 22:17:40 sandervl Exp $ */
2
3/*
4 *
5 * Project Odin Software License can be found in LICENSE.TXT
6 * Win32 NT Runtime / NTDLL for OS/2
7 *
8 * Copyright 1998, 1999 Patrick Haller (phaller@gmx.net)
9 *
10 * @(#) ntdll.cpp 1.0.1 1999/05/08 SvL: Changes for compilation with Wine headers
11 * 1.0.0 1998/05/20 PH Start from WINE/NTDLL.C
12 *
13 * NT basis DLL
14 *
15 * Copyright 1996 Marcus Meissner
16 * Copyright 1998 Patrick Haller (adapted for win32os2)
17 */
18
19 /* Changes to the original NTDLL.C from the WINE project
20
21 - includes replaced by the win32os2 standard includes
22 - replaced WINAPI by WIN32API
23 - moved in some string functions
24 - replaced HANDLE32 by HANDLE
25 - lstrlen32A -> OS2lstrlenA
26 - lstrlen32W -> OS2lstrlenW
27*/
28
29/*****************************************************************************
30 * Includes *
31 *****************************************************************************/
32
33#include <os2win.h>
34#include <winnt.h>
35#include <ntdef.h>
36#include <builtin.h>
37#include <stdlib.h>
38#include <string.h>
39#include <ctype.h>
40#include "misc.h"
41#include "unicode.h"
42
43#include "ntdll.h"
44
45
46/*****************************************************************************
47 * Types & Defines *
48 *****************************************************************************/
49
50#define NTSTATUS DWORD
51
52
53/***********************************************************************
54* lstrcpynAtoW (Not a Windows API)
55* Note: this function differs from the UNIX strncpy, it _always_ writes
56* a terminating \0
57*/
58LPWSTR WIN32API lstrcpynAtoW(LPWSTR dst,
59 LPCSTR src,
60 INT n)
61{
62 LPWSTR p = dst;
63 while ((n-- > 1) && *src) *p++ = (WCHAR)(unsigned char)*src++;
64 if (n >= 0) *p = 0;
65 return dst;
66}
67
68
69/***********************************************************************
70* lstrcpynWtoA (Not a Windows API)
71* Note: this function differs from the UNIX strncpy, it _always_ writes
72* a terminating \0
73*/
74LPSTR WIN32API lstrcpynWtoA(LPSTR dst,
75 LPCWSTR src,
76 INT n)
77{
78 LPSTR p = dst;
79 while ((n-- > 1) && *src) *p++ = (CHAR)*src++;
80 if (n >= 0) *p = 0;
81 return dst;
82}
83
84
85/***********************************************************************
86 * lstrncmp32W (Not a Windows API)
87 */
88INT WIN32API lstrncmpW( LPCWSTR str1, LPCWSTR str2, INT n )
89{
90 if (!n)
91 return 0;
92
93 while ((--n > 0) && *str1 && (*str1 == *str2))
94 {
95 str1++;
96 str2++;
97 }
98
99 return (INT)(*str1 - *str2);
100}
101
102
103
104/***********************************************************************
105* HEAP_strdupA
106*/
107LPSTR HEAP_strdupA(HANDLE heap,
108 DWORD flags,
109 LPCSTR str)
110{
111 LPSTR p = (LPSTR)HeapAlloc(heap,
112 flags,
113 lstrlenA(str) + 1 );
114
115 lstrcpyA(p, str);
116 return p;
117}
118
119
120/***********************************************************************
121* HEAP_strdupW
122*/
123LPWSTR HEAP_strdupW(HANDLE heap,
124 DWORD flags,
125 LPCWSTR str)
126{
127 INT len = lstrlenW(str) + 1;
128 LPWSTR p = (LPWSTR)HeapAlloc(heap,
129 flags,
130 len * sizeof(WCHAR) );
131 lstrcpyW(p,
132 str);
133 return p;
134}
135
136
137/***********************************************************************
138* HEAP_strdupWtoA
139*/
140LPSTR HEAP_strdupWtoA(HANDLE heap,
141 DWORD flags,
142 LPCWSTR str )
143{
144 LPSTR ret;
145
146 if (!str)
147 return NULL;
148
149 ret = (LPSTR)HeapAlloc(heap,
150 flags,
151 lstrlenW(str) + 1 );
152 UnicodeToAscii((LPWSTR)str,
153 ret);
154/* lstrcpyWtoA(ret,
155 str);*/
156 return ret;
157}
158
159/***********************************************************************
160* HEAP_strdupAtoW
161*/
162LPWSTR HEAP_strdupAtoW(HANDLE heap,
163 DWORD flags,
164 LPCSTR str)
165{
166 LPWSTR ret;
167
168 if (!str)
169 return NULL;
170
171 ret = (LPWSTR)HeapAlloc(heap,
172 flags,
173 (lstrlenA(str)+1) * sizeof(WCHAR) );
174 AsciiToUnicode((char *)str,
175 ret);
176 /* lstrcpyAtoW(ret,
177 str );*/
178
179 return ret;
180}
181
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