2 * Windows APIs that are different for each system.
3 * We use pointers to the entry points so that a
4 * single binary will run on all Windows systems.
9 Copyright (C) 2000-2005 Kern Sibbald
11 This program is free software; you can redistribute it and/or
12 modify it under the terms of the GNU General Public License as
13 published by the Free Software Foundation; either version 2 of
14 the License, or (at your option) any later version.
16 This program is distributed in the hope that it will be useful,
17 but WITHOUT ANY WARRANTY; without even the implied warranty of
18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 General Public License for more details.
21 You should have received a copy of the GNU General Public
22 License along with this program; if not, write to the Free
23 Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
30 #if defined(HAVE_CYGWIN) || defined(HAVE_WIN32)
36 t_OpenProcessToken p_OpenProcessToken = NULL;
37 t_AdjustTokenPrivileges p_AdjustTokenPrivileges = NULL;
38 t_LookupPrivilegeValue p_LookupPrivilegeValue = NULL;
40 t_SetProcessShutdownParameters p_SetProcessShutdownParameters = NULL;
42 t_CreateFileA p_CreateFileA = NULL;
43 t_CreateFileW p_CreateFileW = NULL;
45 t_wunlink p_wunlink = NULL;
46 t_wmkdir p_wmkdir = NULL;
47 t_wopen p_wopen = NULL;
48 t_GetFileAttributesA p_GetFileAttributesA = NULL;
49 t_GetFileAttributesW p_GetFileAttributesW = NULL;
51 t_GetFileAttributesExA p_GetFileAttributesExA = NULL;
52 t_GetFileAttributesExW p_GetFileAttributesExW = NULL;
54 t_SetFileAttributesA p_SetFileAttributesA = NULL;
55 t_SetFileAttributesW p_SetFileAttributesW = NULL;
56 t_BackupRead p_BackupRead = NULL;
57 t_BackupWrite p_BackupWrite = NULL;
58 t_WideCharToMultiByte p_WideCharToMultiByte = NULL;
59 t_MultiByteToWideChar p_MultiByteToWideChar = NULL;
61 t_FindFirstFileA p_FindFirstFileA = NULL;
62 t_FindFirstFileW p_FindFirstFileW = NULL;
64 t_FindNextFileA p_FindNextFileA = NULL;
65 t_FindNextFileW p_FindNextFileW = NULL;
67 t_SetCurrentDirectoryA p_SetCurrentDirectoryA = NULL;
68 t_SetCurrentDirectoryW p_SetCurrentDirectoryW = NULL;
70 t_GetCurrentDirectoryA p_GetCurrentDirectoryA = NULL;
71 t_GetCurrentDirectoryW p_GetCurrentDirectoryW = NULL;
76 HMODULE hLib = LoadLibraryA("KERNEL32.DLL");
78 /* create file calls */
79 p_CreateFileA = (t_CreateFileA)
80 GetProcAddress(hLib, "CreateFileA");
81 p_CreateFileW = (t_CreateFileW)
82 GetProcAddress(hLib, "CreateFileW");
85 p_GetFileAttributesA = (t_GetFileAttributesA)
86 GetProcAddress(hLib, "GetFileAttributesA");
87 p_GetFileAttributesW = (t_GetFileAttributesW)
88 GetProcAddress(hLib, "GetFileAttributesW");
89 p_GetFileAttributesExA = (t_GetFileAttributesExA)
90 GetProcAddress(hLib, "GetFileAttributesExA");
91 p_GetFileAttributesExW = (t_GetFileAttributesExW)
92 GetProcAddress(hLib, "GetFileAttributesExW");
93 p_SetFileAttributesA = (t_SetFileAttributesA)
94 GetProcAddress(hLib, "SetFileAttributesA");
95 p_SetFileAttributesW = (t_SetFileAttributesW)
96 GetProcAddress(hLib, "SetFileAttributesW");
98 p_SetProcessShutdownParameters = (t_SetProcessShutdownParameters)
99 GetProcAddress(hLib, "SetProcessShutdownParameters");
101 p_BackupRead = (t_BackupRead)
102 GetProcAddress(hLib, "BackupRead");
103 p_BackupWrite = (t_BackupWrite)
104 GetProcAddress(hLib, "BackupWrite");
105 /* char conversion calls */
106 p_WideCharToMultiByte = (t_WideCharToMultiByte)
107 GetProcAddress(hLib, "WideCharToMultiByte");
108 p_MultiByteToWideChar = (t_MultiByteToWideChar)
109 GetProcAddress(hLib, "MultiByteToWideChar");
112 p_FindFirstFileA = (t_FindFirstFileA)
113 GetProcAddress(hLib, "FindFirstFileA");
114 p_FindFirstFileW = (t_FindFirstFileW)
115 GetProcAddress(hLib, "FindFirstFileW");
116 p_FindNextFileA = (t_FindNextFileA)
117 GetProcAddress(hLib, "FindNextFileA");
118 p_FindNextFileW = (t_FindNextFileW)
119 GetProcAddress(hLib, "FindNextFileW");
120 /* set and get directory */
121 p_SetCurrentDirectoryA = (t_SetCurrentDirectoryA)
122 GetProcAddress(hLib, "SetCurrentDirectoryA");
123 p_SetCurrentDirectoryW = (t_SetCurrentDirectoryW)
124 GetProcAddress(hLib, "SetCurrentDirectoryW");
125 p_GetCurrentDirectoryA = (t_GetCurrentDirectoryA)
126 GetProcAddress(hLib, "GetCurrentDirectoryA");
127 p_GetCurrentDirectoryW = (t_GetCurrentDirectoryW)
128 GetProcAddress(hLib, "GetCurrentDirectoryW");
132 hLib = LoadLibraryA("MSVCRT.DLL");
135 p_wunlink = (t_wunlink)
136 GetProcAddress(hLib, "_wunlink");
138 p_wmkdir = (t_wmkdir)
139 GetProcAddress(hLib, "_wmkdir");
142 GetProcAddress(hLib, "_wopen");
147 hLib = LoadLibraryA("ADVAPI32.DLL");
149 p_OpenProcessToken = (t_OpenProcessToken)
150 GetProcAddress(hLib, "OpenProcessToken");
151 p_AdjustTokenPrivileges = (t_AdjustTokenPrivileges)
152 GetProcAddress(hLib, "AdjustTokenPrivileges");
153 p_LookupPrivilegeValue = (t_LookupPrivilegeValue)
154 GetProcAddress(hLib, "LookupPrivilegeValueA");
158 // do we run on win 9x ???
160 DWORD dw_platform_id;
162 OSVERSIONINFO osversioninfo;
163 osversioninfo.dwOSVersionInfoSize = sizeof(osversioninfo);
165 // Get the current OS version
166 if (!GetVersionEx(&osversioninfo)) {
169 dw_platform_id = osversioninfo.dwPlatformId;
172 if (dw_platform_id == VER_PLATFORM_WIN32_WINDOWS) {
174 p_BackupWrite = NULL;
176 p_CreateFileW = NULL;
177 p_GetFileAttributesW = NULL;
178 p_GetFileAttributesExW = NULL;
180 p_SetFileAttributesW = NULL;
182 p_FindFirstFileW = NULL;
183 p_FindNextFileW = NULL;
184 p_SetCurrentDirectoryW = NULL;
185 p_GetCurrentDirectoryW = NULL;