sqlite/dist/shell.c

8848 static int apndClose(sqlite3_file *pFile){
8849   pFile = ORIGFILE(pFile);
8850   return pFile->pMethods->xClose(pFile);
8857   sqlite3_file *pFile,
8862   ApndFile *paf = (ApndFile *)pFile;
8863   pFile = ORIGFILE(pFile);
8864   return pFile->pMethods->xRead(pFile, zBuf, iAmt, paf->iPgOne+iOfst);
8874   sqlite3_file *pFile,
8881   assert(pFile == ORIGFILE(paf));
8888   if( SQLITE_OK==(rc = pFile->pMethods->xWrite
8889                   (pFile, a, APND_MARK_SIZE, iWriteEnd)) ){
8899   sqlite3_file *pFile,
8904   ApndFile *paf = (ApndFile *)pFile;
8907   pFile = ORIGFILE(pFile);
8910     int rc = apndWriteMark(paf, pFile, iWriteEnd);
8913   return pFile->pMethods->xWrite(pFile, zBuf, iAmt, paf->iPgOne+iOfst);
8919 static int apndTruncate(sqlite3_file *pFile, sqlite_int64 size){
8920   ApndFile *paf = (ApndFile *)pFile;
8921   pFile = ORIGFILE(pFile);
8923   if( SQLITE_OK!=apndWriteMark(paf, pFile, size) ) return SQLITE_IOERR;
8925   return pFile->pMethods->xTruncate(pFile, paf->iMark+APND_MARK_SIZE);
8931 static int apndSync(sqlite3_file *pFile, int flags){
8932   pFile = ORIGFILE(pFile);
8933   return pFile->pMethods->xSync(pFile, flags);
8940 static int apndFileSize(sqlite3_file *pFile, sqlite_int64 *pSize){
8941   ApndFile *paf = (ApndFile *)pFile;
8949 static int apndLock(sqlite3_file *pFile, int eLock){
8950   pFile = ORIGFILE(pFile);
8951   return pFile->pMethods->xLock(pFile, eLock);
8957 static int apndUnlock(sqlite3_file *pFile, int eLock){
8958   pFile = ORIGFILE(pFile);
8959   return pFile->pMethods->xUnlock(pFile, eLock);
8965 static int apndCheckReservedLock(sqlite3_file *pFile, int *pResOut){
8966   pFile = ORIGFILE(pFile);
8967   return pFile->pMethods->xCheckReservedLock(pFile, pResOut);
8973 static int apndFileControl(sqlite3_file *pFile, int op, void *pArg){
8974   ApndFile *paf = (ApndFile *)pFile;
8976   pFile = ORIGFILE(pFile);
8978   rc = pFile->pMethods->xFileControl(pFile, op, pArg);
8988 static int apndSectorSize(sqlite3_file *pFile){
8989   pFile = ORIGFILE(pFile);
8990   return pFile->pMethods->xSectorSize(pFile);
8996 static int apndDeviceCharacteristics(sqlite3_file *pFile){
8997   pFile = ORIGFILE(pFile);
8998   return pFile->pMethods->xDeviceCharacteristics(pFile);
9003   sqlite3_file *pFile,
9009   pFile = ORIGFILE(pFile);
9010   return pFile->pMethods->xShmMap(pFile,iPg,pgsz,bExtend,pp);
9014 static int apndShmLock(sqlite3_file *pFile, int offset, int n, int flags){
9015   pFile = ORIGFILE(pFile);
9016   return pFile->pMethods->xShmLock(pFile,offset,n,flags);
9020 static void apndShmBarrier(sqlite3_file *pFile){
9021   pFile = ORIGFILE(pFile);
9022   pFile->pMethods->xShmBarrier(pFile);
9026 static int apndShmUnmap(sqlite3_file *pFile, int deleteFlag){
9027   pFile = ORIGFILE(pFile);
9028   return pFile->pMethods->xShmUnmap(pFile,deleteFlag);
9033   sqlite3_file *pFile,
9038   ApndFile *p = (ApndFile *)pFile;
9042   pFile = ORIGFILE(pFile);
9043   return pFile->pMethods->xFetch(pFile, iOfst+p->iPgOne, iAmt, pp);
9047 static int apndUnfetch(sqlite3_file *pFile, sqlite3_int64 iOfst, void *pPage){
9048   ApndFile *p = (ApndFile *)pFile;
9049   pFile = ORIGFILE(pFile);
9050   return pFile->pMethods->xUnfetch(pFile, iOfst+p->iPgOne, pPage);
9062 static sqlite3_int64 apndReadMark(sqlite3_int64 sz, sqlite3_file *pFile){
9069   rc = pFile->pMethods->xRead(pFile, a, APND_MARK_SIZE, sz-APND_MARK_SIZE);
9087 static int apndIsAppendvfsDatabase(sqlite3_int64 sz, sqlite3_file *pFile){
9090   sqlite3_int64 iMark = apndReadMark(sz, pFile);
9096     rc = pFile->pMethods->xRead(pFile, zHdr, sizeof(zHdr), iMark);
9112 static int apndIsOrdinaryDatabaseFile(sqlite3_int64 sz, sqlite3_file *pFile){
9114   if( apndIsAppendvfsDatabase(sz, pFile) /* rule 2 */
9116    || SQLITE_OK!=pFile->pMethods->xRead(pFile, zHdr, sizeof(zHdr), 0)
9131   sqlite3_file *pFile,
9135   ApndFile *pApndFile = (ApndFile*)pFile;
9136   sqlite3_file *pBaseFile = ORIGFILE(pFile);
9145     return pBaseVfs->xOpen(pBaseVfs, zName, pFile, flags, pOutFlags);
9148   pFile->pMethods = &apnd_io_methods;
9159     pFile->pMethods = 0;
9169   pApndFile->iPgOne = apndReadMark(sz, pFile);
9177     pFile->pMethods = 0;
9574   FILE *pFile;               /* Zip file */
9762   if( pCsr->pFile ){
9763     fclose(pCsr->pFile);
9764     pCsr->pFile = 0;
9812 ** Read nRead bytes of data from offset iOff of file pFile into buffer
9822   FILE *pFile,                    /* Read from this file */
9829   fseek(pFile, (long)iOff, SEEK_SET);
9830   n = fread(aRead, 1, nRead, pFile);
10092 ** then pFile is a file-handle open on a zip file. In either case, this
10104   FILE *pFile,                    /* If aBlob==0, read from this file */
10115     rc = zipfileReadData(pFile, aRead, ZIPFILE_CDS_FIXED_SZ, iOff, pzErr);
10143             pFile, aRead, nExtra+nFile, iOff+ZIPFILE_CDS_FIXED_SZ, pzErr
10165       if( pFile ){
10166         rc = zipfileReadData(pFile, aRead, szFix, pNew->cds.iOffset, pzErr);
10203   if( pCsr->pFile ){
10212       rc = zipfileGetEntry(pTab, 0, 0, pCsr->pFile, pCsr->iNextOff, &p);
10377               FILE *pFile = pCsr->pFile;
10378               if( pFile==0 ){
10379                 pFile = ((ZipfileTab*)(pCsr->base.pVtab))->pWriteFd;
10381               rc = zipfileReadData(pFile, aBuf, sz, pCsr->pCurrent->iDataOff,
10431 ** containing an entire zip archive image. Or, if aBlob is NULL, then pFile
10443   FILE *pFile,                    /* Read from this file if aBlob==0 */
10454     fseek(pFile, 0, SEEK_END);
10455     szFile = (i64)ftell(pFile);
10461     rc = zipfileReadData(pFile, aRead, nRead, iOff, &pTab->base.zErrMsg);
10590     pCsr->pFile = zFile ? fopen(zFile, "rb") : 0;
10591     if( pCsr->pFile==0 ){
10595       rc = zipfileReadEOCD(pTab, 0, 0, pCsr->pFile, &pCsr->eocd);
29593   sqlite3_file * pFile = 0;
29598                            SQLITE_FCNTL_FILE_POINTER, &pFile)
29601   rc = pFile->pMethods->xFileSize(pFile, &nSize);
29613     rc = pFile->pMethods->xRead(pFile, buf, nBuf, nPos);