diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/os_win.c | 179 |
1 files changed, 94 insertions, 85 deletions
diff --git a/src/os_win.c b/src/os_win.c index f770f1386..0df311cbe 100644 --- a/src/os_win.c +++ b/src/os_win.c @@ -204,7 +204,7 @@ WINBASEAPI BOOL WINAPI UnmapViewOfFile(LPCVOID); ** Some Microsoft compilers lack this definition. */ #ifndef INVALID_FILE_ATTRIBUTES -# define INVALID_FILE_ATTRIBUTES ((DWORD)-1) +# define INVALID_FILE_ATTRIBUTES ((DWORD)-1) #endif #ifndef FILE_FLAG_MASK @@ -254,7 +254,7 @@ struct winFile { int szChunk; /* Chunk size configured by FCNTL_CHUNK_SIZE */ #if SQLITE_OS_WINCE LPWSTR zDeleteOnClose; /* Name of file to delete when closing */ - HANDLE hMutex; /* Mutex used to control access to shared lock */ + HANDLE hMutex; /* Mutex used to control access to shared lock */ HANDLE hShared; /* Shared memory segment used for locking */ winceLock local; /* Locks obtained by this instance of winFile */ winceLock *shared; /* Global shared lock memory for the file */ @@ -1047,10 +1047,19 @@ static struct win_syscall { #define osCreateFileMappingFromApp ((HANDLE(WINAPI*)(HANDLE, \ LPSECURITY_ATTRIBUTES,ULONG,ULONG64,LPCWSTR))aSyscall[75].pCurrent) +/* +** NOTE: On some sub-platforms, the InterlockedCompareExchange "function" +** is really just a macro that uses a compiler intrinsic (e.g. x64). +*/ + +#if defined(InterlockedCompareExchange) +#define osInterlockedCompareExchange InterlockedCompareExchange +#else { "InterlockedCompareExchange", (SYSCALL)InterlockedCompareExchange, 0 }, #define osInterlockedCompareExchange ((LONG(WINAPI*)(LONG volatile*, \ LONG,LONG))aSyscall[76].pCurrent) +#endif /* defined(InterlockedCompareExchange) */ }; /* End of the overrideable system calls */ @@ -1532,7 +1541,7 @@ void sqlite3MemSetDefault(void){ #endif /* SQLITE_WIN32_MALLOC */ /* -** Convert a UTF-8 string to Microsoft Unicode (UTF-16?). +** Convert a UTF-8 string to Microsoft Unicode (UTF-16?). ** ** Space to hold the returned string is obtained from malloc. */ @@ -1585,7 +1594,7 @@ static char *winUnicodeToUtf8(LPCWSTR zWideFilename){ /* ** Convert an ANSI string to Microsoft Unicode, based on the ** current codepage settings for file apis. -** +** ** Space to hold the returned string is obtained ** from sqlite3_malloc. */ @@ -1659,7 +1668,7 @@ char *sqlite3_win32_mbcs_to_utf8(const char *zFilename){ } /* -** Convert UTF-8 to multibyte character string. Space to hold the +** Convert UTF-8 to multibyte character string. Space to hold the ** returned string is obtained from sqlite3_malloc(). */ char *sqlite3_win32_utf8_to_mbcs(const char *zFilename){ @@ -1799,11 +1808,11 @@ static int winGetLastErrorMsg(DWORD lastErrno, int nBuf, char *zBuf){ ** ** This routine is invoked after an error occurs in an OS function. ** It logs a message using sqlite3_log() containing the current value of -** error code and, if possible, the human-readable equivalent from +** error code and, if possible, the human-readable equivalent from ** FormatMessage. ** ** The first argument passed to the macro should be the error code that -** will be returned to SQLite (e.g. SQLITE_IOERR_DELETE, SQLITE_CANTOPEN). +** will be returned to SQLite (e.g. SQLITE_IOERR_DELETE, SQLITE_CANTOPEN). ** The two subsequent arguments should be the name of the OS function that ** failed and the associated file-system path, if any. */ @@ -1834,7 +1843,7 @@ static int winLogErrorAtLine( /* ** The number of times that a ReadFile(), WriteFile(), and DeleteFile() -** will be retried following a locking error - probably caused by +** will be retried following a locking error - probably caused by ** antivirus software. Also the initial delay before the first retry. ** The delay increases linearly with each retry. */ @@ -1909,7 +1918,7 @@ static int winRetryIoerr(int *pnRetry, DWORD *pError){ */ static void winLogIoerr(int nRetry){ if( nRetry ){ - sqlite3_log(SQLITE_IOERR, + sqlite3_log(SQLITE_IOERR, "delayed %dms for lock/sharing conflict", winIoerrRetryDelay*nRetry*(nRetry+1)/2 ); @@ -2003,17 +2012,17 @@ static int winceCreateLock(const char *zFilename, winFile *pFile){ /* Acquire the mutex before continuing */ winceMutexAcquire(pFile->hMutex); - - /* Since the names of named mutexes, semaphores, file mappings etc are + + /* Since the names of named mutexes, semaphores, file mappings etc are ** case-sensitive, take advantage of that by uppercasing the mutex name ** and using that as the shared filemapping name. */ osCharUpperW(zName); pFile->hShared = osCreateFileMappingW(INVALID_HANDLE_VALUE, NULL, PAGE_READWRITE, 0, sizeof(winceLock), - zName); + zName); - /* Set a flag that indicates we're the first to create the memory so it + /* Set a flag that indicates we're the first to create the memory so it ** must be zero-initialized */ lastErrno = osGetLastError(); if (lastErrno == ERROR_ALREADY_EXISTS){ @@ -2024,7 +2033,7 @@ static int winceCreateLock(const char *zFilename, winFile *pFile){ /* If we succeeded in making the shared memory handle, map it. */ if( pFile->hShared ){ - pFile->shared = (winceLock*)osMapViewOfFile(pFile->hShared, + pFile->shared = (winceLock*)osMapViewOfFile(pFile->hShared, FILE_MAP_READ|FILE_MAP_WRITE, 0, 0, sizeof(winceLock)); /* If mapping failed, close the shared memory handle and erase it */ if( !pFile->shared ){ @@ -2050,7 +2059,7 @@ static int winceCreateLock(const char *zFilename, winFile *pFile){ pFile->hMutex = NULL; return SQLITE_IOERR; } - + /* Initialize the shared memory if we're supposed to */ if( bInit ){ memset(pFile->shared, 0, sizeof(winceLock)); @@ -2088,13 +2097,13 @@ static void winceDestroyLock(winFile *pFile){ osCloseHandle(pFile->hShared); /* Done with the mutex */ - winceMutexRelease(pFile->hMutex); + winceMutexRelease(pFile->hMutex); osCloseHandle(pFile->hMutex); pFile->hMutex = NULL; } } -/* +/* ** An implementation of the LockFile() API of Windows for CE */ static BOOL winceLockFile( @@ -2305,8 +2314,8 @@ static BOOL winUnlockFile( #endif /* -** Move the current position of the file handle passed as the first -** argument to offset iOffset within the file. If successful, return 0. +** Move the current position of the file handle passed as the first +** argument to offset iOffset within the file. If successful, return 0. ** Otherwise, set pFile->lastErrno and return non-zero. */ static int winSeekFile(winFile *pFile, sqlite3_int64 iOffset){ @@ -2321,11 +2330,11 @@ static int winSeekFile(winFile *pFile, sqlite3_int64 iOffset){ upperBits = (LONG)((iOffset>>32) & 0x7fffffff); lowerBits = (LONG)(iOffset & 0xffffffff); - /* API oddity: If successful, SetFilePointer() returns a dword + /* API oddity: If successful, SetFilePointer() returns a dword ** containing the lower 32-bits of the new file-offset. Or, if it fails, - ** it returns INVALID_SET_FILE_POINTER. However according to MSDN, - ** INVALID_SET_FILE_POINTER may also be a valid new offset. So to determine - ** whether an error has actually occurred, it is also necessary to call + ** it returns INVALID_SET_FILE_POINTER. However according to MSDN, + ** INVALID_SET_FILE_POINTER may also be a valid new offset. So to determine + ** whether an error has actually occurred, it is also necessary to call ** GetLastError(). */ dwRet = osSetFilePointer(pFile->h, lowerBits, &upperBits, FILE_BEGIN); @@ -2408,7 +2417,7 @@ static int winClose(sqlite3_file *id){ int cnt = 0; while( osDeleteFileW(pFile->zDeleteOnClose)==0 - && osGetFileAttributesW(pFile->zDeleteOnClose)!=0xffffffff + && osGetFileAttributesW(pFile->zDeleteOnClose)!=0xffffffff && cnt++ < WINCE_DELETION_ATTEMPTS ){ sqlite3_win32_sleep(100); /* Wait a little before trying again */ @@ -3256,7 +3265,7 @@ static int winDeviceCharacteristics(sqlite3_file *id){ ((p->ctrlFlags & WINFILE_PSOW)?SQLITE_IOCAP_POWERSAFE_OVERWRITE:0); } -/* +/* ** Windows will only let you create file view mappings ** on allocation size granularity boundaries. ** During sqlite3_os_init() we do a GetSystemInfo() @@ -3268,11 +3277,11 @@ static SYSTEM_INFO winSysInfo; /* ** Helper functions to obtain and relinquish the global mutex. The -** global mutex is used to protect the winLockInfo objects used by +** global mutex is used to protect the winLockInfo objects used by ** this file, all of which may be shared by multiple threads. ** -** Function winShmMutexHeld() is used to assert() that the global mutex -** is held when required. This function is only used as part of assert() +** Function winShmMutexHeld() is used to assert() that the global mutex +** is held when required. This function is only used as part of assert() ** statements. e.g. ** ** winShmEnterMutex() @@ -3302,10 +3311,10 @@ static int winShmMutexHeld(void) { ** this object or while reading or writing the following fields: ** ** nRef -** pNext +** pNext ** ** The following fields are read-only after the object is created: -** +** ** fid ** zFilename ** @@ -3401,7 +3410,7 @@ static int winShmSystemLock( if( lockType == _SHM_WRLCK ) dwFlags |= LOCKFILE_EXCLUSIVE_LOCK; rc = winLockFile(&pFile->hFile.h, dwFlags, ofst, 0, nByte, 0); } - + if( rc!= 0 ){ rc = SQLITE_OK; }else{ @@ -3497,7 +3506,7 @@ static int winOpenSharedMemory(winFile *pDbFd){ } pNew->zFilename = (char*)&pNew[1]; sqlite3_snprintf(nName+15, pNew->zFilename, "%s-shm", pDbFd->zPath); - sqlite3FileSuffix3(pDbFd->zPath, pNew->zFilename); + sqlite3FileSuffix3(pDbFd->zPath, pNew->zFilename); /* Look to see if there is an existing winShmNode that can be used. ** If no matching winShmNode currently exists, create a new one. @@ -3534,7 +3543,7 @@ static int winOpenSharedMemory(winFile *pDbFd){ } /* Check to see if another process is holding the dead-man switch. - ** If not, truncate the file to zero length. + ** If not, truncate the file to zero length. */ if( winShmSystemLock(pShmNode, _SHM_WRLCK, WIN_SHM_DMS, 1)==SQLITE_OK ){ rc = winTruncate((sqlite3_file *)&pShmNode->hFile, 0); @@ -3563,7 +3572,7 @@ static int winOpenSharedMemory(winFile *pDbFd){ ** the cover of the winShmEnterMutex() mutex and the pointer from the ** new (struct winShm) object to the pShmNode has been set. All that is ** left to do is to link the new object into the linked list starting - ** at pShmNode->pFirst. This must be done while holding the pShmNode->mutex + ** at pShmNode->pFirst. This must be done while holding the pShmNode->mutex ** mutex. */ sqlite3_mutex_enter(pShmNode->mutex); @@ -3583,7 +3592,7 @@ shm_open_err: } /* -** Close a connection to shared-memory. Delete the underlying +** Close a connection to shared-memory. Delete the underlying ** storage if deleteFlag is true. */ static int winShmUnmap( @@ -3672,7 +3681,7 @@ static int winShmLock( if( rc==SQLITE_OK ){ p->exclMask &= ~mask; p->sharedMask &= ~mask; - } + } }else if( flags & SQLITE_SHM_SHARED ){ u16 allShared = 0; /* Union of locks held by connections other than "p" */ @@ -3711,7 +3720,7 @@ static int winShmLock( break; } } - + /* Get the exclusive locks at the system level. Then if successful ** also mark the local connection as being locked. */ @@ -3731,7 +3740,7 @@ static int winShmLock( } /* -** Implement a memory barrier or memory fence on shared memory. +** Implement a memory barrier or memory fence on shared memory. ** ** All loads and stores begun before the barrier must complete before ** any load or store begun after the barrier. @@ -3746,22 +3755,22 @@ static void winShmBarrier( } /* -** This function is called to obtain a pointer to region iRegion of the -** shared-memory associated with the database file fd. Shared-memory regions -** are numbered starting from zero. Each shared-memory region is szRegion +** This function is called to obtain a pointer to region iRegion of the +** shared-memory associated with the database file fd. Shared-memory regions +** are numbered starting from zero. Each shared-memory region is szRegion ** bytes in size. ** ** If an error occurs, an error code is returned and *pp is set to NULL. ** ** Otherwise, if the isWrite parameter is 0 and the requested shared-memory ** region has not been allocated (by any client, including one running in a -** separate process), then *pp is set to NULL and SQLITE_OK returned. If -** isWrite is non-zero and the requested shared-memory region has not yet +** separate process), then *pp is set to NULL and SQLITE_OK returned. If +** isWrite is non-zero and the requested shared-memory region has not yet ** been allocated, it is allocated by this function. ** ** If the shared-memory region has already been allocated or is allocated by -** this call as described above, then it is mapped into this processes -** address space (if it is not already), *pp is set to point to the mapped +** this call as described above, then it is mapped into this processes +** address space (if it is not already), *pp is set to point to the mapped ** memory and SQLITE_OK returned. */ static int winShmMap( @@ -3833,17 +3842,17 @@ static int winShmMap( while( pShmNode->nRegion<=iRegion ){ HANDLE hMap = NULL; /* file-mapping handle */ void *pMap = 0; /* Mapped memory region */ - + #if SQLITE_OS_WINRT hMap = osCreateFileMappingFromApp(pShmNode->hFile.h, NULL, PAGE_READWRITE, nByte, NULL ); #elif defined(SQLITE_WIN32_HAS_WIDE) - hMap = osCreateFileMappingW(pShmNode->hFile.h, + hMap = osCreateFileMappingW(pShmNode->hFile.h, NULL, PAGE_READWRITE, 0, nByte, NULL ); #elif defined(SQLITE_WIN32_HAS_ANSI) - hMap = osCreateFileMappingA(pShmNode->hFile.h, + hMap = osCreateFileMappingA(pShmNode->hFile.h, NULL, PAGE_READWRITE, 0, nByte, NULL ); #endif @@ -3940,14 +3949,14 @@ static int winUnmapfile(winFile *pFile){ /* ** Memory map or remap the file opened by file-descriptor pFd (if the file -** is already mapped, the existing mapping is replaced by the new). Or, if -** there already exists a mapping for this file, and there are still +** is already mapped, the existing mapping is replaced by the new). Or, if +** there already exists a mapping for this file, and there are still ** outstanding xFetch() references to it, this function is a no-op. ** -** If parameter nByte is non-negative, then it is the requested size of -** the mapping to create. Otherwise, if nByte is less than zero, then the +** If parameter nByte is non-negative, then it is the requested size of +** the mapping to create. Otherwise, if nByte is less than zero, then the ** requested size is the size of the file on disk. The actual size of the -** created mapping is either the requested size or the value configured +** created mapping is either the requested size or the value configured ** using SQLITE_FCNTL_MMAP_SIZE, whichever is smaller. ** ** SQLITE_OK is returned if no error occurs (even if the mapping is not @@ -3976,7 +3985,7 @@ static int winMapfile(winFile *pFd, sqlite3_int64 nByte){ nMap = pFd->mmapSizeMax; } nMap &= ~(sqlite3_int64)(winSysInfo.dwPageSize - 1); - + if( nMap==0 && pFd->mmapSize>0 ){ winUnmapfile(pFd); } @@ -4048,7 +4057,7 @@ static int winMapfile(winFile *pFd, sqlite3_int64 nByte){ ** Finally, if an error does occur, return an SQLite error code. The final ** value of *pp is undefined in this case. ** -** If this function does return a pointer, the caller must eventually +** If this function does return a pointer, the caller must eventually ** release the reference by calling winUnfetch(). */ static int winFetch(sqlite3_file *fd, i64 iOff, int nAmt, void **pp){ @@ -4083,20 +4092,20 @@ static int winFetch(sqlite3_file *fd, i64 iOff, int nAmt, void **pp){ } /* -** If the third argument is non-NULL, then this function releases a +** If the third argument is non-NULL, then this function releases a ** reference obtained by an earlier call to winFetch(). The second ** argument passed to this function must be the same as the corresponding -** argument that was passed to the winFetch() invocation. +** argument that was passed to the winFetch() invocation. ** -** Or, if the third argument is NULL, then this function is being called -** to inform the VFS layer that, according to POSIX, any existing mapping +** Or, if the third argument is NULL, then this function is being called +** to inform the VFS layer that, according to POSIX, any existing mapping ** may now be invalid and should be unmapped. */ static int winUnfetch(sqlite3_file *fd, i64 iOff, void *p){ #if SQLITE_MAX_MMAP_SIZE>0 winFile *pFd = (winFile*)fd; /* The underlying database file */ - /* If p==0 (unmap the entire file) then there must be no outstanding + /* If p==0 (unmap the entire file) then there must be no outstanding ** xFetch references. Or, if p!=0 (meaning it is an xFetch reference), ** then there must be at least one outstanding. */ assert( (p==0)==(pFd->nFetchOut==0) ); @@ -4242,7 +4251,7 @@ static int winGetTempname(sqlite3_vfs *pVfs, char **pzBuf){ /* It's odd to simulate an io-error here, but really this is just ** using the io-error infrastructure to test that SQLite handles this - ** function failing. + ** function failing. */ SimulateIOError( return SQLITE_IOERR ); @@ -4424,7 +4433,7 @@ static int winGetTempname(sqlite3_vfs *pVfs, char **pzBuf){ } /* - ** Check that the output buffer is large enough for the temporary file + ** Check that the output buffer is large enough for the temporary file ** name in the following format: ** ** "<temporary_directory>/etilqs_XXXXXXXXXXXXXXX\0\0" @@ -4527,8 +4536,8 @@ static int winOpen( #ifndef NDEBUG int isOpenJournal = (isCreate && ( - eType==SQLITE_OPEN_MASTER_JOURNAL - || eType==SQLITE_OPEN_MAIN_JOURNAL + eType==SQLITE_OPEN_MASTER_JOURNAL + || eType==SQLITE_OPEN_MAIN_JOURNAL || eType==SQLITE_OPEN_WAL )); #endif @@ -4536,9 +4545,9 @@ static int winOpen( OSTRACE(("OPEN name=%s, pFile=%p, flags=%x, pOutFlags=%p\n", zUtf8Name, id, flags, pOutFlags)); - /* Check the following statements are true: + /* Check the following statements are true: ** - ** (a) Exactly one of the READWRITE and READONLY flags must be set, and + ** (a) Exactly one of the READWRITE and READONLY flags must be set, and ** (b) if CREATE is set, then READWRITE must also be set, and ** (c) if EXCLUSIVE is set, then CREATE must also be set. ** (d) if DELETEONCLOSE is set, then CREATE must also be set. @@ -4548,7 +4557,7 @@ static int winOpen( assert(isExclusive==0 || isCreate); assert(isDelete==0 || isCreate); - /* The main DB, main journal, WAL file and master journal are never + /* The main DB, main journal, WAL file and master journal are never ** automatically deleted. Nor are they ever temporary files. */ assert( (!isDelete && zName) || eType!=SQLITE_OPEN_MAIN_DB ); assert( (!isDelete && zName) || eType!=SQLITE_OPEN_MAIN_JOURNAL ); @@ -4556,9 +4565,9 @@ static int winOpen( assert( (!isDelete && zName) || eType!=SQLITE_OPEN_WAL ); /* Assert that the upper layer has set one of the "file-type" flags. */ - assert( eType==SQLITE_OPEN_MAIN_DB || eType==SQLITE_OPEN_TEMP_DB - || eType==SQLITE_OPEN_MAIN_JOURNAL || eType==SQLITE_OPEN_TEMP_JOURNAL - || eType==SQLITE_OPEN_SUBJOURNAL || eType==SQLITE_OPEN_MASTER_JOURNAL + assert( eType==SQLITE_OPEN_MAIN_DB || eType==SQLITE_OPEN_TEMP_DB + || eType==SQLITE_OPEN_MAIN_JOURNAL || eType==SQLITE_OPEN_TEMP_JOURNAL + || eType==SQLITE_OPEN_SUBJOURNAL || eType==SQLITE_OPEN_MASTER_JOURNAL || eType==SQLITE_OPEN_TRANSIENT_DB || eType==SQLITE_OPEN_WAL ); @@ -4573,8 +4582,8 @@ static int winOpen( } #endif - /* If the second argument to this function is NULL, generate a - ** temporary file name to use + /* If the second argument to this function is NULL, generate a + ** temporary file name to use */ if( !zUtf8Name ){ assert( isDelete && !isOpenJournal ); @@ -4614,8 +4623,8 @@ static int winOpen( dwDesiredAccess = GENERIC_READ; } - /* SQLITE_OPEN_EXCLUSIVE is used to make sure that a new file is - ** created. SQLite doesn't use it to indicate "exclusive access" + /* SQLITE_OPEN_EXCLUSIVE is used to make sure that a new file is + ** created. SQLite doesn't use it to indicate "exclusive access" ** as it is usually understood. */ if( isExclusive ){ @@ -4704,7 +4713,7 @@ static int winOpen( sqlite3_free(zConverted); sqlite3_free(zTmpname); if( isReadWrite && !isExclusive ){ - return winOpen(pVfs, zName, id, + return winOpen(pVfs, zName, id, ((flags|SQLITE_OPEN_READONLY) & ~(SQLITE_OPEN_CREATE|SQLITE_OPEN_READWRITE)), pOutFlags); @@ -4913,14 +4922,14 @@ static int winAccess( WIN32_FILE_ATTRIBUTE_DATA sAttrData; memset(&sAttrData, 0, sizeof(sAttrData)); while( !(rc = osGetFileAttributesExW((LPCWSTR)zConverted, - GetFileExInfoStandard, + GetFileExInfoStandard, &sAttrData)) && winRetryIoerr(&cnt, &lastErrno) ){} if( rc ){ /* For an SQLITE_ACCESS_EXISTS query, treat a zero-length file ** as if it does not exist. */ if( flags==SQLITE_ACCESS_EXISTS - && sAttrData.nFileSizeHigh==0 + && sAttrData.nFileSizeHigh==0 && sAttrData.nFileSizeLow==0 ){ attr = INVALID_FILE_ATTRIBUTES; }else{ @@ -5019,7 +5028,7 @@ static int winFullPathname( int nFull, /* Size of output buffer in bytes */ char *zFull /* Output buffer */ ){ - + #if defined(__CYGWIN__) SimulateIOError( return SQLITE_ERROR ); UNUSED_PARAMETER(nFull); @@ -5332,12 +5341,12 @@ int sqlite3_current_time = 0; /* Fake system time in seconds since 1970. */ ** epoch of noon in Greenwich on November 24, 4714 B.C according to the ** proleptic Gregorian calendar. ** -** On success, return SQLITE_OK. Return SQLITE_ERROR if the time and date +** On success, return SQLITE_OK. Return SQLITE_ERROR if the time and date ** cannot be found. */ static int winCurrentTimeInt64(sqlite3_vfs *pVfs, sqlite3_int64 *piNow){ - /* FILETIME structure is a 64-bit value representing the number of - 100-nanosecond intervals since January 1, 1601 (= JD 2305813.5). + /* FILETIME structure is a 64-bit value representing the number of + 100-nanosecond intervals since January 1, 1601 (= JD 2305813.5). */ FILETIME ft; static const sqlite3_int64 winFiletimeEpoch = 23058135*(sqlite3_int64)8640000; @@ -5345,7 +5354,7 @@ static int winCurrentTimeInt64(sqlite3_vfs *pVfs, sqlite3_int64 *piNow){ static const sqlite3_int64 unixEpoch = 24405875*(sqlite3_int64)8640000; #endif /* 2^32 - to avoid use of LL and warnings in gcc */ - static const sqlite3_int64 max32BitValue = + static const sqlite3_int64 max32BitValue = (sqlite3_int64)2000000000 + (sqlite3_int64)2000000000 + (sqlite3_int64)294967296; @@ -5361,7 +5370,7 @@ static int winCurrentTimeInt64(sqlite3_vfs *pVfs, sqlite3_int64 *piNow){ #endif *piNow = winFiletimeEpoch + - ((((sqlite3_int64)ft.dwHighDateTime)*max32BitValue) + + ((((sqlite3_int64)ft.dwHighDateTime)*max32BitValue) + (sqlite3_int64)ft.dwLowDateTime)/(sqlite3_int64)10000; #ifdef SQLITE_TEST @@ -5498,10 +5507,10 @@ int sqlite3_os_init(void){ sqlite3_vfs_register(&winLongPathVfs, 0); #endif - return SQLITE_OK; + return SQLITE_OK; } -int sqlite3_os_end(void){ +int sqlite3_os_end(void){ #if SQLITE_OS_WINRT if( sleepObj!=NULL ){ osCloseHandle(sleepObj); |