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Overview
Comment: | Changes to the async-io module so that the xFileControl method returns SQLITE_NOTFOUND when a file-control is not recognized and so that it adds the second nul-terminator byte to filenames passed to the xOpen method of the underlying VFS. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | trunk |
Files: | files | file ages | folders |
SHA1: |
7036886e83fccad32187668306ee2ae3 |
User & Date: | dan 2012-01-24 10:08:26.737 |
Context
2012-01-25
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16:29 | Fix an FTS problem triggered by querying for an N character prefix using an N+1 character prefix index after rows have been deleted from the FTS table. Fix for [edb497982c]. (check-in: c05c3fd20d user: dan tags: trunk) | |
2012-01-24
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10:08 | Changes to the async-io module so that the xFileControl method returns SQLITE_NOTFOUND when a file-control is not recognized and so that it adds the second nul-terminator byte to filenames passed to the xOpen method of the underlying VFS. (check-in: 7036886e83 user: dan tags: trunk) | |
2012-01-19
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16:57 | Make the use and function of SQLITE_DYNAMIC clearer. Add assert() statement to help ensure that SQLITE_DYNAMIC is not misused. (check-in: ab80f2c3b2 user: drh tags: trunk) | |
Changes
Changes to ext/async/sqlite3async.c.
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940 941 942 943 944 945 946 | case SQLITE_FCNTL_LOCKSTATE: { async_mutex_enter(ASYNC_MUTEX_LOCK); *(int*)pArg = ((AsyncFile*)id)->pData->lock.eLock; async_mutex_leave(ASYNC_MUTEX_LOCK); return SQLITE_OK; } } | | | 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 | case SQLITE_FCNTL_LOCKSTATE: { async_mutex_enter(ASYNC_MUTEX_LOCK); *(int*)pArg = ((AsyncFile*)id)->pData->lock.eLock; async_mutex_leave(ASYNC_MUTEX_LOCK); return SQLITE_OK; } } return SQLITE_NOTFOUND; } /* ** Return the device characteristics and sector-size of the device. It ** is tricky to implement these correctly, as this backend might ** not have an open file handle at this point. */ |
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1040 1041 1042 1043 1044 1045 1046 | int rc = SQLITE_OK; int nByte; AsyncFileData *pData; AsyncLock *pLock = 0; char *z; int isAsyncOpen = doAsynchronousOpen(flags); | | > > > | | | 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 | int rc = SQLITE_OK; int nByte; AsyncFileData *pData; AsyncLock *pLock = 0; char *z; int isAsyncOpen = doAsynchronousOpen(flags); /* If zName is NULL, then the upper layer is requesting an anonymous file. ** Otherwise, allocate enough space to make a copy of the file name (along ** with the second nul-terminator byte required by xOpen). */ if( zName ){ nName = (int)strlen(zName); } nByte = ( sizeof(AsyncFileData) + /* AsyncFileData structure */ 2 * pVfs->szOsFile + /* AsyncFileData.pBaseRead and pBaseWrite */ nName + 2 /* AsyncFileData.zName */ ); z = sqlite3_malloc(nByte); if( !z ){ return SQLITE_NOMEM; } memset(z, 0, nByte); pData = (AsyncFileData*)z; |
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