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Overview
| Comment: | Minimize the requested permissions when opening the volume on Windows 7 and Vista. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | winSectorSize |
| Files: | files | file ages | folders |
| SHA1: |
8d429a59cdad1693827b41369d642f94 |
| User & Date: | mistachkin 2017-01-18 19:06:41 |
Context
|
2017-01-18
| ||
| 19:36 | Improve and update comments. check-in: 2dc16d34 user: mistachkin tags: winSectorSize | |
| 19:06 | Minimize the requested permissions when opening the volume on Windows 7 and Vista. check-in: 8d429a59 user: mistachkin tags: winSectorSize | |
| 01:11 | Add runtime version checking for winSectorSize. check-in: cb9d1ab3 user: mistachkin tags: winSectorSize | |
Changes
Changes to src/os_win.c.
3697 3698 3699 3700 3701 3702 3703 3704 3705 3706 3707 3708 3709 3710 3711 3712 |
if( winIsDriveLetterAndColon(pFile->zPath) && winIsOnSameVolume(pFile) ){
WCHAR zDisk[] = L"\\\\.\\_:\0"; /* underscore will be drive letter */
HANDLE hDisk;
zDisk[4] = (WCHAR)pFile->zPath[0]; /* 'A' to 'Z' only, upper/lower case */
assert( (zDisk[4]>=L'A' && zDisk[4]<=L'Z')
|| (zDisk[4]>=L'a' && zDisk[4]<=L'z')
);
hDisk = osCreateFileW(zDisk, STANDARD_RIGHTS_READ,
FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if( hDisk!=NULL ){
STORAGE_PROPERTY_QUERY query;
STORAGE_ACCESS_ALIGNMENT_DESCRIPTOR alignment;
DWORD bytes = 0;
memset(&query, 0, sizeof(STORAGE_PROPERTY_QUERY));
memset(&alignment, 0, sizeof(STORAGE_ACCESS_ALIGNMENT_DESCRIPTOR));
|
< | |
3697 3698 3699 3700 3701 3702 3703 3704 3705 3706 3707 3708 3709 3710 3711 |
if( winIsDriveLetterAndColon(pFile->zPath) && winIsOnSameVolume(pFile) ){
WCHAR zDisk[] = L"\\\\.\\_:\0"; /* underscore will be drive letter */
HANDLE hDisk;
zDisk[4] = (WCHAR)pFile->zPath[0]; /* 'A' to 'Z' only, upper/lower case */
assert( (zDisk[4]>=L'A' && zDisk[4]<=L'Z')
|| (zDisk[4]>=L'a' && zDisk[4]<=L'z')
);
hDisk = osCreateFileW(zDisk, 0, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if( hDisk!=NULL ){
STORAGE_PROPERTY_QUERY query;
STORAGE_ACCESS_ALIGNMENT_DESCRIPTOR alignment;
DWORD bytes = 0;
memset(&query, 0, sizeof(STORAGE_PROPERTY_QUERY));
memset(&alignment, 0, sizeof(STORAGE_ACCESS_ALIGNMENT_DESCRIPTOR));
|