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Overview
| Comment: | Make sure the name of the shared memory file has two zero-terminators in the UNIX VFS, so that sqlite3_uri_parameter() will work correctly on that name. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: | 3d088ba5e36c0b6bccc86986f8fa9a22b340c297 |
| User & Date: | drh 2012-01-05 21:19:54 |
Context
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2012-01-05
| ||
| 23:32 | Combine various boolean variables in the BtShared structure into a single boolean vector. Also make performance improvement simplifications to sqlite3BtreeMovetoUnpacked(). check-in: 11949331 user: drh tags: trunk | |
| 21:19 | Make sure the name of the shared memory file has two zero-terminators in the UNIX VFS, so that sqlite3_uri_parameter() will work correctly on that name. check-in: 3d088ba5 user: drh tags: trunk | |
| 18:33 | Fix an incorrect assert() on the sqlite3FileSuffix3() function. check-in: 24db54bd user: drh tags: trunk | |
Changes
Changes to src/os_unix.c.
3868 3869 3870 3871 3872 3873 3874 3875 3876 3877 3878 3879 3880 3881 3882 |
nShmFilename = 6 + (int)strlen(pDbFd->zPath);
#endif
pShmNode = sqlite3_malloc( sizeof(*pShmNode) + nShmFilename );
if( pShmNode==0 ){
rc = SQLITE_NOMEM;
goto shm_open_err;
}
memset(pShmNode, 0, sizeof(*pShmNode));
zShmFilename = pShmNode->zFilename = (char*)&pShmNode[1];
#ifdef SQLITE_SHM_DIRECTORY
sqlite3_snprintf(nShmFilename, zShmFilename,
SQLITE_SHM_DIRECTORY "/sqlite-shm-%x-%x",
(u32)sStat.st_ino, (u32)sStat.st_dev);
#else
sqlite3_snprintf(nShmFilename, zShmFilename, "%s-shm", pDbFd->zPath);
|
| |
3868 3869 3870 3871 3872 3873 3874 3875 3876 3877 3878 3879 3880 3881 3882 |
nShmFilename = 6 + (int)strlen(pDbFd->zPath);
#endif
pShmNode = sqlite3_malloc( sizeof(*pShmNode) + nShmFilename );
if( pShmNode==0 ){
rc = SQLITE_NOMEM;
goto shm_open_err;
}
memset(pShmNode, 0, sizeof(*pShmNode)+nShmFilename);
zShmFilename = pShmNode->zFilename = (char*)&pShmNode[1];
#ifdef SQLITE_SHM_DIRECTORY
sqlite3_snprintf(nShmFilename, zShmFilename,
SQLITE_SHM_DIRECTORY "/sqlite-shm-%x-%x",
(u32)sStat.st_ino, (u32)sStat.st_dev);
#else
sqlite3_snprintf(nShmFilename, zShmFilename, "%s-shm", pDbFd->zPath);
|