diff options
Diffstat (limited to 'src/util/win32/version.h')
| -rw-r--r-- | src/util/win32/version.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/src/util/win32/version.h b/src/util/win32/version.h new file mode 100644 index 0000000..7966769 --- /dev/null +++ b/src/util/win32/version.h @@ -0,0 +1,37 @@ +/* + * Copyright (C) the libgit2 contributors. All rights reserved. + * + * This file is part of libgit2, distributed under the GNU GPL v2 with + * a Linking Exception. For full terms see the included COPYING file. + */ +#ifndef INCLUDE_win32_version_h__ +#define INCLUDE_win32_version_h__ + +#include <windows.h> + +GIT_INLINE(int) git_has_win32_version(int major, int minor, int service_pack) +{ + OSVERSIONINFOEX version_test = {0}; + DWORD version_test_mask; + DWORDLONG version_condition_mask = 0; + + version_test.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX); + version_test.dwMajorVersion = major; + version_test.dwMinorVersion = minor; + version_test.wServicePackMajor = (WORD)service_pack; + version_test.wServicePackMinor = 0; + + version_test_mask = (VER_MAJORVERSION | VER_MINORVERSION | VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR); + + VER_SET_CONDITION(version_condition_mask, VER_MAJORVERSION, VER_GREATER_EQUAL); + VER_SET_CONDITION(version_condition_mask, VER_MINORVERSION, VER_GREATER_EQUAL); + VER_SET_CONDITION(version_condition_mask, VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL); + VER_SET_CONDITION(version_condition_mask, VER_SERVICEPACKMINOR, VER_GREATER_EQUAL); + + if (!VerifyVersionInfo(&version_test, version_test_mask, version_condition_mask)) + return 0; + + return 1; +} + +#endif |