Many hyperlinks are disabled.
Use anonymous login
to enable hyperlinks.
Overview
| Comment: | Remove redundant sub-expression from retry loop invariant in winAccess. Also, make check for SQLITE_ACCESS_READWRITE formally correct. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
93079a92c49edf72eb289f352cd5ed7a |
| User & Date: | mistachkin 2011-07-28 19:16:41 |
Context
|
2011-07-28
| ||
| 20:48 | Merge changes for the new sqlite3_file_control() that will cause the -wal and -shm files to persist after the last database connection closes. (check-in: 1b56677b user: mistachkin tags: trunk) | |
| 19:16 | Remove redundant sub-expression from retry loop invariant in winAccess. Also, make check for SQLITE_ACCESS_READWRITE formally correct. (check-in: 93079a92 user: mistachkin tags: trunk) | |
| 07:34 | Fix conditional for retry logic in winAccess and add missing call to logIoerr. (check-in: 8a145863 user: mistachkin tags: trunk) | |
Changes
Changes to src/os_win.c.
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
....
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
|
}
if( isNT() ){
int cnt = 0;
WIN32_FILE_ATTRIBUTE_DATA sAttrData;
memset(&sAttrData, 0, sizeof(sAttrData));
while( !(rc = GetFileAttributesExW((WCHAR*)zConverted,
GetFileExInfoStandard,
&sAttrData)) && rc==0 && retryIoerr(&cnt) ){}
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.nFileSizeLow==0 ){
................................................................................
free(zConverted);
switch( flags ){
case SQLITE_ACCESS_READ:
case SQLITE_ACCESS_EXISTS:
rc = attr!=INVALID_FILE_ATTRIBUTES;
break;
case SQLITE_ACCESS_READWRITE:
rc = (attr & FILE_ATTRIBUTE_READONLY)==0;
break;
default:
assert(!"Invalid flags argument");
}
*pResOut = rc;
return SQLITE_OK;
}
|
|
>
|
|
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
....
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
|
}
if( isNT() ){
int cnt = 0;
WIN32_FILE_ATTRIBUTE_DATA sAttrData;
memset(&sAttrData, 0, sizeof(sAttrData));
while( !(rc = GetFileAttributesExW((WCHAR*)zConverted,
GetFileExInfoStandard,
&sAttrData)) && retryIoerr(&cnt) ){}
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.nFileSizeLow==0 ){
................................................................................
free(zConverted);
switch( flags ){
case SQLITE_ACCESS_READ:
case SQLITE_ACCESS_EXISTS:
rc = attr!=INVALID_FILE_ATTRIBUTES;
break;
case SQLITE_ACCESS_READWRITE:
rc = attr!=INVALID_FILE_ATTRIBUTES &&
(attr & FILE_ATTRIBUTE_READONLY)==0;
break;
default:
assert(!"Invalid flags argument");
}
*pResOut = rc;
return SQLITE_OK;
}
|
Changes to test/win32lock.test.
53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 |
set ::msg
} {disk I/O error}
break
} else {
do_test win32lock-1.2-$delay1 {
set ::msg
} {1 100000 2 50000 3 25000 4 12500}
if {$::log!=""} {
do_test win32lock-1.2-$delay1-log1 {
regsub {\d+} $::log # x
set x
} {{delayed #ms for lock/sharing conflict}}
}
incr delay1 50
}
|
| |
53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 |
set ::msg
} {disk I/O error}
break
} else {
do_test win32lock-1.2-$delay1 {
set ::msg
} {1 100000 2 50000 3 25000 4 12500}
if {[info exists ::log] && $::log!=""} {
do_test win32lock-1.2-$delay1-log1 {
regsub {\d+} $::log # x
set x
} {{delayed #ms for lock/sharing conflict}}
}
incr delay1 50
}
|