Lines Matching refs:pDbFd

28881 static int unixOpenSharedMemory(unixFile *pDbFd){
28893   assert( pDbFd->pShm==0 );
28899   pInode = pDbFd->pInode;
28908     if( osFstat(pDbFd->h, &sStat) && pInode->bProcessLock==0 ){
28916     nShmFilename = 6 + (int)strlen(pDbFd->zPath);
28930     sqlite3_snprintf(nShmFilename, zShmFilename, "%s-shm", pDbFd->zPath);
28931     sqlite3FileSuffix3(pDbFd->zPath, zShmFilename);
28934     pDbFd->pInode->pShmNode = pShmNode;
28935     pShmNode->pInode = pDbFd->pInode;
28944       if( sqlite3_uri_boolean(pDbFd->zPath, "readonly_shm", 0) ){
28962         pDbFd->ctrlFlags |= UNIXFILE_CHOWN;
28987   pDbFd->pShm = p;
29005   unixShmPurge(pDbFd);       /* This call frees pShmNode if required */
29037   unixFile *pDbFd = (unixFile*)fd;
29043   if( pDbFd->pShm==0 ){
29044     rc = unixOpenSharedMemory(pDbFd);
29048   p = pDbFd->pShm;
29052   assert( pShmNode->pInode==pDbFd->pInode );
29053   assert( pShmNode->h>=0 || pDbFd->pInode->bProcessLock==1 );
29054   assert( pShmNode->h<0 || pDbFd->pInode->bProcessLock==0 );
29147   unixFile *pDbFd = (unixFile*)fd;      /* Connection holding shared memory */
29148   unixShm *p = pDbFd->pShm;             /* The shared memory being locked */
29154   assert( pShmNode==pDbFd->pInode->pShmNode );
29155   assert( pShmNode->pInode==pDbFd->pInode );
29163   assert( pShmNode->h>=0 || pDbFd->pInode->bProcessLock==1 );
29164   assert( pShmNode->h<0 || pDbFd->pInode->bProcessLock==0 );
29275   unixFile *pDbFd;                /* The underlying database file */
29277   pDbFd = (unixFile*)fd;
29278   p = pDbFd->pShm;
29282   assert( pShmNode==pDbFd->pInode->pShmNode );
29283   assert( pShmNode->pInode==pDbFd->pInode );
29293   pDbFd->pShm = 0;
29303     unixShmPurge(pDbFd);
34565 static int winOpenSharedMemory(winFile *pDbFd){
34572   assert( pDbFd->pShm==0 );    /* Not previously opened */
34580   nName = sqlite3Strlen30(pDbFd->zPath);
34588   sqlite3_snprintf(nName+15, pNew->zFilename, "%s-shm", pDbFd->zPath);
34589   sqlite3FileSuffix3(pDbFd->zPath, pNew->zFilename); 
34616     rc = winOpen(pDbFd->pVfs,
34632                  "winOpenShm", pDbFd->zPath);
34648   pDbFd->pShm = p;
34667   winShmPurge(pDbFd->pVfs, 0);      /* This call frees pShmNode if required */
34682   winFile *pDbFd;       /* Database holding shared-memory */
34687   pDbFd = (winFile*)fd;
34688   p = pDbFd->pShm;
34700   pDbFd->pShm = 0;
34709     winShmPurge(pDbFd->pVfs, deleteFlag);
34725   winFile *pDbFd = (winFile*)fd;        /* Connection holding shared memory */
34726   winShm *p = pDbFd->pShm;              /* The shared memory being locked */
34863   winFile *pDbFd = (winFile*)fd;
34864   winShm *p = pDbFd->pShm;
34869     rc = winOpenSharedMemory(pDbFd);
34871     p = pDbFd->pShm;
34892                "winShmMap1", pDbFd->zPath);
34907                  "winShmMap2", pDbFd->zPath);
34945                  "winShmMap3", pDbFd->zPath);
45745   sqlite3_file *pDbFd;       /* File handle for the database file */
45874       rc = sqlite3OsShmMap(pWal->pDbFd, iPage, WALINDEX_PGSZ, 
45966     sqlite3OsShmBarrier(pWal->pDbFd);
46110   rc = sqlite3OsShmLock(pWal->pDbFd, lockIdx, 1,
46119   (void)sqlite3OsShmLock(pWal->pDbFd, lockIdx, 1,
46126   rc = sqlite3OsShmLock(pWal->pDbFd, lockIdx, n,
46135   (void)sqlite3OsShmLock(pWal->pDbFd, lockIdx, n,
46564     sqlite3OsShmUnmap(pWal->pDbFd, isDelete);
46585   sqlite3_file *pDbFd,            /* The open database file */
46596   assert( pDbFd );
46619   pRet->pDbFd = pDbFd;
47061       rc = sqlite3OsFileSize(pWal->pDbFd, &nSize);
47063         sqlite3OsFileControlHint(pWal->pDbFd, SQLITE_FCNTL_SIZE_HINT, &nReq);
47078       rc = sqlite3OsWrite(pWal->pDbFd, zBuf, szPage, iOffset);
47087         rc = sqlite3OsTruncate(pWal->pDbFd, szDb);
47089           rc = sqlite3OsSync(pWal->pDbFd, sync_flags);
47169     rc = sqlite3OsLock(pWal->pDbFd, SQLITE_LOCK_EXCLUSIVE);
47180             pWal->pDbFd, SQLITE_FCNTL_PERSIST_WAL, &bPersist