curl/lib/version_win32.c

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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) Steve Holme, <steve_holme@hotmail.com>.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
#include "curl_setup.h"
#if defined(_WIN32)
#include <curl/curl.h>
#include "version_win32.h"
#include "warnless.h"
cmake: fix `-Wredundant-decls` in unity/mingw-w64/gcc/curldebug/DLL builds It affected cmake-unity shared-curltool curldebug mingw-w64 gcc builds when building the `testdeps` target. Apply the solution already used in `lib/base64.c` and `lib/dynbuf.c` to fix it. Also update an existing GHA CI job to test the issue fixed. ``` In file included from curl/lib/version_win32.c:35, from curl/_bld/src/CMakeFiles/curl.dir/Unity/unity_0_c.c:145: curl/lib/memdebug.h:52:14: error: redundant redeclaration of 'curl_dbg_logfile' [-Werror=redundant-decls] 52 | extern FILE *curl_dbg_logfile; | ^~~~~~~~~~~~~~~~ In file included from curl/src/slist_wc.c:32, from curl/_bld/src/CMakeFiles/curl.dir/Unity/unity_0_c.c:4: curl/lib/memdebug.h:52:14: note: previous declaration of 'curl_dbg_logfile' with type 'FILE *' {aka 'struct _iobuf *'} 52 | extern FILE *curl_dbg_logfile; | ^~~~~~~~~~~~~~~~ curl/lib/memdebug.h:55:44: error: redundant redeclaration of 'curl_dbg_malloc' [-Werror=redundant-decls] 55 | CURL_EXTERN ALLOC_FUNC ALLOC_SIZE(1) void *curl_dbg_malloc(size_t size, | ^~~~~~~~~~~~~~~ curl/lib/memdebug.h:55:44: note: previous declaration of 'curl_dbg_malloc' with type 'void *(size_t, int, const char *)' {aka 'void *(long long unsigned int, int, const char *)'} 55 | CURL_EXTERN ALLOC_FUNC ALLOC_SIZE(1) void *curl_dbg_malloc(size_t size, | ^~~~~~~~~~~~~~~ [...] curl/lib/memdebug.h:110:17: error: redundant redeclaration of 'curl_dbg_fclose' [-Werror=redundant-decls] 110 | CURL_EXTERN int curl_dbg_fclose(FILE *file, int line, const char *source); | ^~~~~~~~~~~~~~~ curl/lib/memdebug.h:110:17: note: previous declaration of 'curl_dbg_fclose' with type 'int(FILE *, int, const char *)' {aka 'int(struct _iobuf *, int, const char *)'} 110 | CURL_EXTERN int curl_dbg_fclose(FILE *file, int line, const char *source); | ^~~~~~~~~~~~~~~ ``` Ref: https://ci.appveyor.com/project/curlorg/curl/builds/49840554/job/a4aoet17e9qnqx1a#L362 After: https://ci.appveyor.com/project/curlorg/curl/builds/49843735/job/hbo2uah2vj0ns523 Ref: #13689 (CI testing this PR with `DEBUGBUILD`/`CURLDEBUG`/shared-static combinations) Depends-on: #13694 Depends-on: #13800 Closes #13705
2024-05-19 22:55:45 +08:00
/* The last 2 #include files should be in this order */
#ifdef BUILDING_LIBCURL
#include "curl_memory.h"
cmake: fix `-Wredundant-decls` in unity/mingw-w64/gcc/curldebug/DLL builds It affected cmake-unity shared-curltool curldebug mingw-w64 gcc builds when building the `testdeps` target. Apply the solution already used in `lib/base64.c` and `lib/dynbuf.c` to fix it. Also update an existing GHA CI job to test the issue fixed. ``` In file included from curl/lib/version_win32.c:35, from curl/_bld/src/CMakeFiles/curl.dir/Unity/unity_0_c.c:145: curl/lib/memdebug.h:52:14: error: redundant redeclaration of 'curl_dbg_logfile' [-Werror=redundant-decls] 52 | extern FILE *curl_dbg_logfile; | ^~~~~~~~~~~~~~~~ In file included from curl/src/slist_wc.c:32, from curl/_bld/src/CMakeFiles/curl.dir/Unity/unity_0_c.c:4: curl/lib/memdebug.h:52:14: note: previous declaration of 'curl_dbg_logfile' with type 'FILE *' {aka 'struct _iobuf *'} 52 | extern FILE *curl_dbg_logfile; | ^~~~~~~~~~~~~~~~ curl/lib/memdebug.h:55:44: error: redundant redeclaration of 'curl_dbg_malloc' [-Werror=redundant-decls] 55 | CURL_EXTERN ALLOC_FUNC ALLOC_SIZE(1) void *curl_dbg_malloc(size_t size, | ^~~~~~~~~~~~~~~ curl/lib/memdebug.h:55:44: note: previous declaration of 'curl_dbg_malloc' with type 'void *(size_t, int, const char *)' {aka 'void *(long long unsigned int, int, const char *)'} 55 | CURL_EXTERN ALLOC_FUNC ALLOC_SIZE(1) void *curl_dbg_malloc(size_t size, | ^~~~~~~~~~~~~~~ [...] curl/lib/memdebug.h:110:17: error: redundant redeclaration of 'curl_dbg_fclose' [-Werror=redundant-decls] 110 | CURL_EXTERN int curl_dbg_fclose(FILE *file, int line, const char *source); | ^~~~~~~~~~~~~~~ curl/lib/memdebug.h:110:17: note: previous declaration of 'curl_dbg_fclose' with type 'int(FILE *, int, const char *)' {aka 'int(struct _iobuf *, int, const char *)'} 110 | CURL_EXTERN int curl_dbg_fclose(FILE *file, int line, const char *source); | ^~~~~~~~~~~~~~~ ``` Ref: https://ci.appveyor.com/project/curlorg/curl/builds/49840554/job/a4aoet17e9qnqx1a#L362 After: https://ci.appveyor.com/project/curlorg/curl/builds/49843735/job/hbo2uah2vj0ns523 Ref: #13689 (CI testing this PR with `DEBUGBUILD`/`CURLDEBUG`/shared-static combinations) Depends-on: #13694 Depends-on: #13800 Closes #13705
2024-05-19 22:55:45 +08:00
#endif
#include "memdebug.h"
/* This Unicode version struct works for VerifyVersionInfoW (OSVERSIONINFOEXW)
and RtlVerifyVersionInfo (RTLOSVERSIONINFOEXW) */
struct OUR_OSVERSIONINFOEXW {
ULONG dwOSVersionInfoSize;
ULONG dwMajorVersion;
ULONG dwMinorVersion;
ULONG dwBuildNumber;
ULONG dwPlatformId;
WCHAR szCSDVersion[128];
USHORT wServicePackMajor;
USHORT wServicePackMinor;
USHORT wSuiteMask;
UCHAR wProductType;
UCHAR wReserved;
};
/*
* curlx_verify_windows_version()
*
* This is used to verify if we are running on a specific windows version.
*
* Parameters:
*
* majorVersion [in] - The major version number.
* minorVersion [in] - The minor version number.
* buildVersion [in] - The build version number. If 0, this parameter is
* ignored.
* platform [in] - The optional platform identifier.
* condition [in] - The test condition used to specifier whether we are
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* checking a version less than, equal to or greater than
* what is specified in the major and minor version
* numbers.
*
* Returns TRUE if matched; otherwise FALSE.
*/
bool curlx_verify_windows_version(const unsigned int majorVersion,
const unsigned int minorVersion,
const unsigned int buildVersion,
const PlatformIdentifier platform,
const VersionCondition condition)
{
bool matched = FALSE;
#if defined(CURL_WINDOWS_APP)
/* We have no way to determine the Windows version from Windows apps,
so let's assume we are running on the target Windows version. */
const WORD fullVersion = MAKEWORD(minorVersion, majorVersion);
const WORD targetVersion = (WORD)_WIN32_WINNT;
(void)buildVersion;
switch(condition) {
case VERSION_LESS_THAN:
matched = targetVersion < fullVersion;
break;
case VERSION_LESS_THAN_EQUAL:
matched = targetVersion <= fullVersion;
break;
case VERSION_EQUAL:
matched = targetVersion == fullVersion;
break;
case VERSION_GREATER_THAN_EQUAL:
matched = targetVersion >= fullVersion;
break;
case VERSION_GREATER_THAN:
matched = targetVersion > fullVersion;
break;
}
if(matched && (platform == PLATFORM_WINDOWS)) {
/* we are always running on PLATFORM_WINNT */
matched = FALSE;
}
#elif !defined(_WIN32_WINNT) || !defined(_WIN32_WINNT_WIN2K) || \
(_WIN32_WINNT < _WIN32_WINNT_WIN2K)
OSVERSIONINFO osver;
memset(&osver, 0, sizeof(osver));
osver.dwOSVersionInfoSize = sizeof(osver);
/* Find out Windows version */
if(GetVersionEx(&osver)) {
/* Verify the Operating System version number */
switch(condition) {
case VERSION_LESS_THAN:
if(osver.dwMajorVersion < majorVersion ||
(osver.dwMajorVersion == majorVersion &&
osver.dwMinorVersion < minorVersion) ||
(buildVersion != 0 &&
(osver.dwMajorVersion == majorVersion &&
osver.dwMinorVersion == minorVersion &&
osver.dwBuildNumber < buildVersion)))
matched = TRUE;
break;
case VERSION_LESS_THAN_EQUAL:
if(osver.dwMajorVersion < majorVersion ||
(osver.dwMajorVersion == majorVersion &&
osver.dwMinorVersion < minorVersion) ||
(osver.dwMajorVersion == majorVersion &&
osver.dwMinorVersion == minorVersion &&
(buildVersion == 0 ||
osver.dwBuildNumber <= buildVersion)))
matched = TRUE;
break;
case VERSION_EQUAL:
if(osver.dwMajorVersion == majorVersion &&
osver.dwMinorVersion == minorVersion &&
(buildVersion == 0 ||
osver.dwBuildNumber == buildVersion))
matched = TRUE;
break;
case VERSION_GREATER_THAN_EQUAL:
if(osver.dwMajorVersion > majorVersion ||
(osver.dwMajorVersion == majorVersion &&
osver.dwMinorVersion > minorVersion) ||
(osver.dwMajorVersion == majorVersion &&
osver.dwMinorVersion == minorVersion &&
(buildVersion == 0 ||
osver.dwBuildNumber >= buildVersion)))
matched = TRUE;
break;
case VERSION_GREATER_THAN:
if(osver.dwMajorVersion > majorVersion ||
(osver.dwMajorVersion == majorVersion &&
osver.dwMinorVersion > minorVersion) ||
(buildVersion != 0 &&
(osver.dwMajorVersion == majorVersion &&
osver.dwMinorVersion == minorVersion &&
osver.dwBuildNumber > buildVersion)))
matched = TRUE;
break;
}
/* Verify the platform identifier (if necessary) */
if(matched) {
switch(platform) {
case PLATFORM_WINDOWS:
if(osver.dwPlatformId != VER_PLATFORM_WIN32_WINDOWS)
matched = FALSE;
break;
case PLATFORM_WINNT:
if(osver.dwPlatformId != VER_PLATFORM_WIN32_NT)
matched = FALSE;
break;
default: /* like platform == PLATFORM_DONT_CARE */
break;
}
}
}
#else
ULONGLONG cm = 0;
struct OUR_OSVERSIONINFOEXW osver;
BYTE majorCondition;
BYTE minorCondition;
BYTE buildCondition;
BYTE spMajorCondition;
BYTE spMinorCondition;
DWORD dwTypeMask = VER_MAJORVERSION | VER_MINORVERSION |
VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR;
typedef LONG (APIENTRY *RTLVERIFYVERSIONINFO_FN)
(struct OUR_OSVERSIONINFOEXW *, ULONG, ULONGLONG);
static RTLVERIFYVERSIONINFO_FN pRtlVerifyVersionInfo;
static bool onetime = true; /* safe because first call is during init */
if(onetime) {
pRtlVerifyVersionInfo = CURLX_FUNCTION_CAST(RTLVERIFYVERSIONINFO_FN,
(GetProcAddress(GetModuleHandleA("ntdll"), "RtlVerifyVersionInfo")));
onetime = false;
}
switch(condition) {
case VERSION_LESS_THAN:
majorCondition = VER_LESS;
minorCondition = VER_LESS;
buildCondition = VER_LESS;
spMajorCondition = VER_LESS_EQUAL;
spMinorCondition = VER_LESS_EQUAL;
break;
case VERSION_LESS_THAN_EQUAL:
majorCondition = VER_LESS_EQUAL;
minorCondition = VER_LESS_EQUAL;
buildCondition = VER_LESS_EQUAL;
spMajorCondition = VER_LESS_EQUAL;
spMinorCondition = VER_LESS_EQUAL;
break;
case VERSION_EQUAL:
majorCondition = VER_EQUAL;
minorCondition = VER_EQUAL;
buildCondition = VER_EQUAL;
spMajorCondition = VER_GREATER_EQUAL;
spMinorCondition = VER_GREATER_EQUAL;
break;
case VERSION_GREATER_THAN_EQUAL:
majorCondition = VER_GREATER_EQUAL;
minorCondition = VER_GREATER_EQUAL;
buildCondition = VER_GREATER_EQUAL;
spMajorCondition = VER_GREATER_EQUAL;
spMinorCondition = VER_GREATER_EQUAL;
break;
case VERSION_GREATER_THAN:
majorCondition = VER_GREATER;
minorCondition = VER_GREATER;
buildCondition = VER_GREATER;
spMajorCondition = VER_GREATER_EQUAL;
spMinorCondition = VER_GREATER_EQUAL;
break;
default:
return FALSE;
}
memset(&osver, 0, sizeof(osver));
osver.dwOSVersionInfoSize = sizeof(osver);
osver.dwMajorVersion = majorVersion;
osver.dwMinorVersion = minorVersion;
osver.dwBuildNumber = buildVersion;
if(platform == PLATFORM_WINDOWS)
osver.dwPlatformId = VER_PLATFORM_WIN32_WINDOWS;
else if(platform == PLATFORM_WINNT)
osver.dwPlatformId = VER_PLATFORM_WIN32_NT;
cm = VerSetConditionMask(cm, VER_MAJORVERSION, majorCondition);
cm = VerSetConditionMask(cm, VER_MINORVERSION, minorCondition);
cm = VerSetConditionMask(cm, VER_SERVICEPACKMAJOR, spMajorCondition);
cm = VerSetConditionMask(cm, VER_SERVICEPACKMINOR, spMinorCondition);
if(platform != PLATFORM_DONT_CARE) {
cm = VerSetConditionMask(cm, VER_PLATFORMID, VER_EQUAL);
dwTypeMask |= VER_PLATFORMID;
}
/* Later versions of Windows have version functions that may not return the
real version of Windows unless the application is so manifested. We prefer
the real version always, so we use the Rtl variant of the function when
possible. Note though the function signatures have underlying fundamental
types that are the same, the return values are different. */
if(pRtlVerifyVersionInfo)
matched = !pRtlVerifyVersionInfo(&osver, dwTypeMask, cm);
else
matched = !!VerifyVersionInfoW((OSVERSIONINFOEXW *)&osver, dwTypeMask, cm);
/* Compare the build number separately. VerifyVersionInfo normally compares
major.minor in hierarchical order (eg 1.9 is less than 2.0) but does not
do the same for build (eg 1.9 build 222 is not less than 2.0 build 111).
Build comparison is only needed when build numbers are equal (eg 1.9 is
always less than 2.0 so build comparison is not needed). */
if(matched && buildVersion &&
(condition == VERSION_EQUAL ||
((condition == VERSION_GREATER_THAN_EQUAL ||
condition == VERSION_LESS_THAN_EQUAL) &&
curlx_verify_windows_version(majorVersion, minorVersion, 0,
platform, VERSION_EQUAL)))) {
cm = VerSetConditionMask(0, VER_BUILDNUMBER, buildCondition);
dwTypeMask = VER_BUILDNUMBER;
if(pRtlVerifyVersionInfo)
matched = !pRtlVerifyVersionInfo(&osver, dwTypeMask, cm);
else
matched = !!VerifyVersionInfoW((OSVERSIONINFOEXW *)&osver,
dwTypeMask, cm);
}
#endif
return matched;
}
#endif /* _WIN32 */