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Overview
| Comment: | For sqlite3_win32_is_nt(), assume WinRT is NT-based. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | winrt |
| Files: | files | file ages | folders |
| SHA1: |
2f59e71fbf31d2bd788d11197943b2ff |
| User & Date: | mistachkin 2014-08-21 19:11:17 |
Context
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2014-08-22
| ||
| 19:12 | Revise #ifdef ordering to prefer the ANSI version of GetVersionEx, when available. Closed-Leaf check-in: 9fe0f075 user: mistachkin tags: winrt | |
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2014-08-21
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| 19:11 | For sqlite3_win32_is_nt(), assume WinRT is NT-based. check-in: 2f59e71f user: mistachkin tags: winrt | |
| 14:10 | Fix a faulty assert() statement. Add comments to clarify the behavior of the sqlite3OpenTableAndIndices() routine in insert.c. Add test cases to verify that the assert() statement is not firing inappropriately. Ticket [369d57fb8e5ccdff06f1]. check-in: 7029b340 user: drh tags: trunk | |
Changes
Changes to src/os_win.c.
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#endif
/*
** This function determines if the machine is running a version of Windows
** based on the NT kernel.
*/
int sqlite3_win32_is_nt(void){
#if defined(SQLITE_WIN32_GETVERSIONEX) && SQLITE_WIN32_GETVERSIONEX
if( osInterlockedCompareExchange(&sqlite3_os_type, 0, 0)==0 ){
#if !SQLITE_OS_WINRT && defined(SQLITE_WIN32_HAS_WIDE) && \
defined(NTDDI_VERSION) && NTDDI_VERSION >= NTDDI_WIN8
OSVERSIONINFOW sInfo;
sInfo.dwOSVersionInfoSize = sizeof(sInfo);
osGetVersionExW(&sInfo);
osInterlockedCompareExchange(&sqlite3_os_type,
(sInfo.dwPlatformId == VER_PLATFORM_WIN32_NT) ? 2 : 1, 0);
#elif defined(SQLITE_WIN32_HAS_ANSI)
OSVERSIONINFOA sInfo;
................................................................................
(sInfo.dwPlatformId == VER_PLATFORM_WIN32_NT) ? 2 : 1, 0);
#endif
}
return osInterlockedCompareExchange(&sqlite3_os_type, 2, 2)==2;
#elif SQLITE_TEST
return osInterlockedCompareExchange(&sqlite3_os_type, 2, 2)==2;
#else
return 1;
#endif
}
#ifdef SQLITE_WIN32_MALLOC
/*
** Allocate nBytes of memory.
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#endif
/*
** This function determines if the machine is running a version of Windows
** based on the NT kernel.
*/
int sqlite3_win32_is_nt(void){
#if SQLITE_OS_WINRT
/*
** NOTE: The WinRT sub-platform is always assumed to be based on the NT
** kernel.
*/
return 1;
#elif defined(SQLITE_WIN32_GETVERSIONEX) && SQLITE_WIN32_GETVERSIONEX
if( osInterlockedCompareExchange(&sqlite3_os_type, 0, 0)==0 ){
#if defined(SQLITE_WIN32_HAS_WIDE)
OSVERSIONINFOW sInfo;
sInfo.dwOSVersionInfoSize = sizeof(sInfo);
osGetVersionExW(&sInfo);
osInterlockedCompareExchange(&sqlite3_os_type,
(sInfo.dwPlatformId == VER_PLATFORM_WIN32_NT) ? 2 : 1, 0);
#elif defined(SQLITE_WIN32_HAS_ANSI)
OSVERSIONINFOA sInfo;
................................................................................
(sInfo.dwPlatformId == VER_PLATFORM_WIN32_NT) ? 2 : 1, 0);
#endif
}
return osInterlockedCompareExchange(&sqlite3_os_type, 2, 2)==2;
#elif SQLITE_TEST
return osInterlockedCompareExchange(&sqlite3_os_type, 2, 2)==2;
#else
/*
** NOTE: All sub-platforms where the GetVersionEx[AW] functions are
** deprecated are always assumed to be based on the NT kernel.
*/
return 1;
#endif
}
#ifdef SQLITE_WIN32_MALLOC
/*
** Allocate nBytes of memory.
|