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Overview
| Comment: | Changes to os_win.c to have it return same error code as os_unix.c. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | mistake |
| Files: | files | file ages | folders |
| SHA1: | 33b6f069d8059903312282962181839f |
| User & Date: | shaneh 2010-07-02 19:49:38 |
Context
|
2010-07-03
| ||
| 01:44 | Fix a buffer overrun in the where.c. Problem detected by valgrind. check-in: 15bb6233 user: drh tags: mistake | |
|
2010-07-02
| ||
| 19:49 | Changes to os_win.c to have it return same error code as os_unix.c. check-in: 33b6f069 user: shaneh tags: mistake | |
| 19:36 | Omit the OP_JournalMode opcode from the VDBE when SQLITE_OMIT_PRAGMA is defined. check-in: 565ff65c user: drh tags: mistake | |
Changes
Changes to src/os.c.
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 |
** sqlite3OsOpen()
** sqlite3OsRead()
** sqlite3OsWrite()
** sqlite3OsSync()
** sqlite3OsLock()
**
*/
#if defined(SQLITE_TEST) && (SQLITE_OS_WIN==0)
int sqlite3_memdebug_vfs_oom_test = 1;
#define DO_OS_MALLOC_TEST(x) \
if (sqlite3_memdebug_vfs_oom_test && (!x || !sqlite3IsMemJournal(x))) { \
void *pTstAlloc = sqlite3Malloc(10); \
if (!pTstAlloc) return SQLITE_IOERR_NOMEM; \
sqlite3_free(pTstAlloc); \
}
|
| |
30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 |
** sqlite3OsOpen()
** sqlite3OsRead()
** sqlite3OsWrite()
** sqlite3OsSync()
** sqlite3OsLock()
**
*/
#if defined(SQLITE_TEST)
int sqlite3_memdebug_vfs_oom_test = 1;
#define DO_OS_MALLOC_TEST(x) \
if (sqlite3_memdebug_vfs_oom_test && (!x || !sqlite3IsMemJournal(x))) { \
void *pTstAlloc = sqlite3Malloc(10); \
if (!pTstAlloc) return SQLITE_IOERR_NOMEM; \
sqlite3_free(pTstAlloc); \
}
|
Changes to src/os_win.c.
1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 |
}
/* Check to see if another process is holding the dead-man switch.
** 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);
}
if( rc==SQLITE_OK ){
winShmSystemLock(pShmNode, _SHM_UNLCK, WIN_SHM_DMS, 1);
rc = winShmSystemLock(pShmNode, _SHM_RDLCK, WIN_SHM_DMS, 1);
}
if( rc ) goto shm_open_err;
}
|
> > > |
1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 |
}
/* Check to see if another process is holding the dead-man switch.
** 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);
if( rc!=SQLITE_OK ){
rc = SQLITE_IOERR_SHMOPEN;
}
}
if( rc==SQLITE_OK ){
winShmSystemLock(pShmNode, _SHM_UNLCK, WIN_SHM_DMS, 1);
rc = winShmSystemLock(pShmNode, _SHM_RDLCK, WIN_SHM_DMS, 1);
}
if( rc ) goto shm_open_err;
}
|