-C There\sis\sno\sneed\sto\skeep\strack\sof\sthe\snumber\sof\schanged\srows\sor\sof\sthe\nlast-insert-rowid\swhile\srunning\sVACUUM.
-D 2020-02-06T20:46:08.792
+C Simplify\sthe\scode\sby\sremoving\sthe\sunsupported\sand\sundocumented\s\nSQLITE_HAS_CODEC\scompile-time\soption
+D 2020-02-07T01:12:53.927
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
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-F src/attach.c df0ead9091042c68964856ecc08dba55d5403ad5f3ca865d9d396d71528c511a
+F src/attach.c fee2f4279474edad2df73f38ff17d8b6b250429c6e9b59a708fb48a090f3ad32
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-F src/backup.c f70077d40c08b7787bfe934e4d1da8030cb0cc57d46b345fba2294b7d1be23ab
+F src/backup.c 5e617c087f1c2d6005c2ec694ce80d6e16bc68d906e1b1c556d7c7c2228b636b
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-F src/btree.c ff1af84ce7ddb2a38dc47c7a331a2d7b4603565e41ae0588c55aa7e3d43a6cd3
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-F src/btreeInt.h 6794084fad08c9750b45145743c0e3e5c27c94dee89f26dd8df7073314934fd2
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-F src/ctime.c 1b0724e66f95f33b160b1af85caaf9cceb325d22abf39bd24df4f54a73982251
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F src/dbstat.c 0f55297469d4244ab7df395849e1af98eb5e95816af7c661e7d2d8402dea23da
F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007
F src/fkey.c 92a248ec0fa4ed8ab60c98d9b188ce173aaf218f32e7737ba77deb2a684f9847
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-F src/global.c 59601d885a0dbbfbd22ed2d030424a5e7f1b9809a17ca46686058bbc4a55e980
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F src/hwtime.h cb1d7e3e1ed94b7aa6fde95ae2c2daccc3df826be26fc9ed7fd90d1750ae6144
F src/insert.c 9b487eb4b756a2bab16fa5ba19d207375551f7d0b8da3f4dff769f3035dc6bab
F src/legacy.c d7874bc885906868cd51e6c2156698f2754f02d9eee1bae2d687323c3ca8e5aa
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-F src/main.c 332de0873baf22addd6479df053aeeb6e143e40f8959686487318da432b0624f
+F src/main.c 12d42b43c331778f6e3a1ebc57b63470f1951350efbea377e03cac6660e03b57
F src/malloc.c eaa4dc9602ce28b077f7de2eb275db2be270c5cc56d7fec5466301bd9b80e2f5
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F src/os_win.c 035a813cbd17f355bdcad7ab894af214a9c13a1db8aeac902365350b98cd45a7
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-F src/pager.c c0bca72aa3f7b1cf521a9f350fcf8e5975ebf98da7dbb03492be876b0f053781
-F src/pager.h 71fe1d5016ec54d0cc5d344cd474e563450b438c59f535e8c1ec8a13b1373f14
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-F src/test1.c 4d0ab2f67053a4fff87d1d3586ecc0e5322a1fc45dd4119ab11dc96de44f17a1
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F src/vtab.c 7b704a90515a239c6cdba6a66b1bb3a385e62326cceb5ecb05ec7a091d6b8515
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-F src/wal.c dbc77159e6734c2d64343cb8624ad245d89dd79a5010750fce8118b3fa7be2e8
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F src/wal.h 606292549f5a7be50b6227bd685fa76e3a4affad71bb8ac5ce4cb5c79f6a176a
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-P cec5f920f5c2a963f88329a08a443fc04be2dd6f7f2d840be63c0ab1de898f0a
-R b51f3dfb362da39a5cd79beb6cd6234e
+P a8a7c05b16f6c73ac55c359fbf62cae4a76eb0d105a3c53e9f47cede9fd85916
+R 014522d0d8b6f7e2f23a6a5506d80ae9
U drh
-Z 17a97c3ab44b587d0093a75b4dccf269
+Z bb09705c5da204b17eae60b0010baaaf
-a8a7c05b16f6c73ac55c359fbf62cae4a76eb0d105a3c53e9f47cede9fd85916
\ No newline at end of file
+5a877221ce90e7523059353a68650c5fdd28ed032807afc2f10afbfbf864bdfe
\ No newline at end of file
if( rc==SQLITE_OK && pNew->zDbSName==0 ){
rc = SQLITE_NOMEM_BKPT;
}
-
-
-#ifdef SQLITE_HAS_CODEC
- if( rc==SQLITE_OK ){
- extern int sqlite3CodecAttach(sqlite3*, int, const void*, int);
- extern void sqlite3CodecGetKey(sqlite3*, int, void**, int*);
- int nKey;
- char *zKey;
- int t = sqlite3_value_type(argv[2]);
- switch( t ){
- case SQLITE_INTEGER:
- case SQLITE_FLOAT:
- zErrDyn = sqlite3DbStrDup(db, "Invalid key value");
- rc = SQLITE_ERROR;
- break;
-
- case SQLITE_TEXT:
- case SQLITE_BLOB:
- nKey = sqlite3_value_bytes(argv[2]);
- zKey = (char *)sqlite3_value_blob(argv[2]);
- rc = sqlite3CodecAttach(db, db->nDb-1, zKey, nKey);
- break;
-
- case SQLITE_NULL:
- /* No key specified. Use the key from URI filename, or if none,
- ** use the key from the main database. */
- if( sqlite3CodecQueryParameters(db, zName, zPath)==0 ){
- sqlite3CodecGetKey(db, 0, (void**)&zKey, &nKey);
- if( nKey || sqlite3BtreeGetOptimalReserve(db->aDb[0].pBt)>0 ){
- rc = sqlite3CodecAttach(db, db->nDb-1, zKey, nKey);
- }
- }
- break;
- }
- }
-#endif
sqlite3_free( zPath );
/* If the file was opened successfully, read the schema for the new database.
int nDestPgsz = sqlite3BtreeGetPageSize(p->pDest);
const int nCopy = MIN(nSrcPgsz, nDestPgsz);
const i64 iEnd = (i64)iSrcPg*(i64)nSrcPgsz;
-#ifdef SQLITE_HAS_CODEC
- /* Use BtreeGetReserveNoMutex() for the source b-tree, as although it is
- ** guaranteed that the shared-mutex is held by this thread, handle
- ** p->pSrc may not actually be the owner. */
- int nSrcReserve = sqlite3BtreeGetReserveNoMutex(p->pSrc);
- int nDestReserve = sqlite3BtreeGetOptimalReserve(p->pDest);
-#endif
int rc = SQLITE_OK;
i64 iOff;
rc = SQLITE_READONLY;
}
-#ifdef SQLITE_HAS_CODEC
- /* Backup is not possible if the page size of the destination is changing
- ** and a codec is in use.
- */
- if( nSrcPgsz!=nDestPgsz && sqlite3PagerGetCodec(pDestPager)!=0 ){
- rc = SQLITE_READONLY;
- }
-
- /* Backup is not possible if the number of bytes of reserve space differ
- ** between source and destination. If there is a difference, try to
- ** fix the destination to agree with the source. If that is not possible,
- ** then the backup cannot proceed.
- */
- if( nSrcReserve!=nDestReserve ){
- u32 newPgsz = nSrcPgsz;
- rc = sqlite3PagerSetPagesize(pDestPager, &newPgsz, nSrcReserve);
- if( rc==SQLITE_OK && newPgsz!=(u32)nSrcPgsz ) rc = SQLITE_READONLY;
- }
-#endif
-
/* This loop runs once for each destination page spanned by the source
** page. For each iteration, variable iOff is set to the byte offset
** of the destination page.
b.pDest = pTo;
b.iNext = 1;
-#ifdef SQLITE_HAS_CODEC
- sqlite3PagerAlignReserve(sqlite3BtreePager(pTo), sqlite3BtreePager(pFrom));
-#endif
-
/* 0x7FFFFFFF is the hard limit for the number of pages in a database
** file. By passing this as the number of pages to copy to
** sqlite3_backup_step(), we can guarantee that the copy finishes
BtShared *pBt = p->pBt;
assert( nReserve>=-1 && nReserve<=255 );
sqlite3BtreeEnter(p);
-#if SQLITE_HAS_CODEC
- if( nReserve>pBt->optimalReserve ) pBt->optimalReserve = (u8)nReserve;
-#endif
if( pBt->btsFlags & BTS_PAGESIZE_FIXED ){
sqlite3BtreeLeave(p);
return SQLITE_READONLY;
int n;
sqlite3BtreeEnter(p);
n = sqlite3BtreeGetReserveNoMutex(p);
-#ifdef SQLITE_HAS_CODEC
- if( n<p->pBt->optimalReserve ) n = p->pBt->optimalReserve;
-#endif
sqlite3BtreeLeave(p);
return n;
}
#endif
u8 inTransaction; /* Transaction state */
u8 max1bytePayload; /* Maximum first byte of cell for a 1-byte payload */
-#ifdef SQLITE_HAS_CODEC
- u8 optimalReserve; /* Desired amount of reserved space per page */
-#endif
u16 btsFlags; /* Boolean parameters. See BTS_* macros below */
u16 maxLocal; /* Maximum local payload in non-LEAFDATA tables */
u16 minLocal; /* Minimum local payload in non-LEAFDATA tables */
#if SQLITE_FTS5_NO_WITHOUT_ROWID
"FTS5_NO_WITHOUT_ROWID",
#endif
-#if SQLITE_HAS_CODEC
- "HAS_CODEC",
-#endif
#if HAVE_ISNAN || SQLITE_HAVE_ISNAN
"HAVE_ISNAN",
#endif
** EVIDENCE-OF: R-43642-56306 By default, URI handling is globally
** disabled. The default value may be changed by compiling with the
** SQLITE_USE_URI symbol defined.
-**
-** URI filenames are enabled by default if SQLITE_HAS_CODEC is
-** enabled.
*/
#ifndef SQLITE_USE_URI
-# ifdef SQLITE_HAS_CODEC
-# define SQLITE_USE_URI 1
-# else
-# define SQLITE_USE_URI 0
-# endif
+# define SQLITE_USE_URI 0
#endif
/* EVIDENCE-OF: R-38720-18127 The default setting is determined by the
return 0;
}
-#if defined(SQLITE_HAS_CODEC)
-/*
-** Process URI filename query parameters relevant to the SQLite Encryption
-** Extension. Return true if any of the relevant query parameters are
-** seen and return false if not.
-*/
-int sqlite3CodecQueryParameters(
- sqlite3 *db, /* Database connection */
- const char *zDb, /* Which schema is being created/attached */
- const char *zUri /* URI filename */
-){
- const char *zKey;
- if( zUri==0 ){
- return 0;
- }else if( (zKey = uriParameter(zUri, "hexkey"))!=0 && zKey[0] ){
- u8 iByte;
- int i;
- char zDecoded[40];
- for(i=0, iByte=0; i<sizeof(zDecoded)*2 && sqlite3Isxdigit(zKey[i]); i++){
- iByte = (iByte<<4) + sqlite3HexToInt(zKey[i]);
- if( (i&1)!=0 ) zDecoded[i/2] = iByte;
- }
- sqlite3_key_v2(db, zDb, zDecoded, i/2);
- return 1;
- }else if( (zKey = uriParameter(zUri, "key"))!=0 ){
- sqlite3_key_v2(db, zDb, zKey, sqlite3Strlen30(zKey));
- return 1;
- }else if( (zKey = uriParameter(zUri, "textkey"))!=0 ){
- sqlite3_key_v2(db, zDb, zKey, -1);
- return 1;
- }else{
- return 0;
- }
-}
-#endif
/*
void *pArg = sqlite3GlobalConfig.pSqllogArg;
sqlite3GlobalConfig.xSqllog(pArg, db, zFilename, 0);
}
-#endif
-#if defined(SQLITE_HAS_CODEC)
- if( rc==SQLITE_OK ) sqlite3CodecQueryParameters(db, 0, zOpen);
#endif
sqlite3_free(zOpen);
return rc & 0xff;
*/
#define UNKNOWN_LOCK (EXCLUSIVE_LOCK+1)
-/*
-** A macro used for invoking the codec if there is one
-*/
-#ifdef SQLITE_HAS_CODEC
-# define CODEC1(P,D,N,X,E) \
- if( P->xCodec && P->xCodec(P->pCodec,D,N,X)==0 ){ E; }
-# define CODEC2(P,D,N,X,E,O) \
- if( P->xCodec==0 ){ O=(char*)D; }else \
- if( (O=(char*)(P->xCodec(P->pCodec,D,N,X)))==0 ){ E; }
-#else
-# define CODEC1(P,D,N,X,E) /* NO-OP */
-# define CODEC2(P,D,N,X,E,O) O=(char*)D
-#endif
-
/*
** The maximum allowed sector size. 64KiB. If the xSectorsize() method
** returns a value larger than this, then MAX_SECTOR_SIZE is used instead.
#endif
void (*xReiniter)(DbPage*); /* Call this routine when reloading pages */
int (*xGet)(Pager*,Pgno,DbPage**,int); /* Routine to fetch a patch */
-#ifdef SQLITE_HAS_CODEC
- void *(*xCodec)(void*,void*,Pgno,int); /* Routine for en/decoding data */
- void (*xCodecSizeChng)(void*,int,int); /* Notify of page size changes */
- void (*xCodecFree)(void*); /* Destructor for the codec */
- void *pCodec; /* First argument to xCodec... methods */
-#endif
char *pTmpSpace; /* Pager.pageSize bytes of space for tmp use */
PCache *pPCache; /* Pointer to page cache object */
#ifndef SQLITE_OMIT_WAL
int sqlite3PagerDirectReadOk(Pager *pPager, Pgno pgno){
if( pPager->fd->pMethods==0 ) return 0;
if( sqlite3PCacheIsDirty(pPager->pPCache) ) return 0;
-#ifdef SQLITE_HAS_CODEC
- if( pPager->xCodec!=0 ) return 0;
-#endif
#ifndef SQLITE_OMIT_WAL
if( pPager->pWal ){
u32 iRead = 0;
if( pPager->errCode ){
pPager->xGet = getPageError;
#if SQLITE_MAX_MMAP_SIZE>0
- }else if( USEFETCH(pPager)
-#ifdef SQLITE_HAS_CODEC
- && pPager->xCodec==0
-#endif
- ){
+ }else if( USEFETCH(pPager) ){
pPager->xGet = getPageMMap;
#endif /* SQLITE_MAX_MMAP_SIZE>0 */
}else{
return cksum;
}
-/*
-** Report the current page size and number of reserved bytes back
-** to the codec.
-*/
-#ifdef SQLITE_HAS_CODEC
-static void pagerReportSize(Pager *pPager){
- if( pPager->xCodecSizeChng ){
- pPager->xCodecSizeChng(pPager->pCodec, pPager->pageSize,
- (int)pPager->nReserve);
- }
-}
-#else
-# define pagerReportSize(X) /* No-op if we do not support a codec */
-#endif
-
-#ifdef SQLITE_HAS_CODEC
-/*
-** Make sure the number of reserved bits is the same in the destination
-** pager as it is in the source. This comes up when a VACUUM changes the
-** number of reserved bits to the "optimal" amount.
-*/
-void sqlite3PagerAlignReserve(Pager *pDest, Pager *pSrc){
- if( pDest->nReserve!=pSrc->nReserve ){
- pDest->nReserve = pSrc->nReserve;
- pagerReportSize(pDest);
- }
-}
-#endif
-
/*
** Read a single page from either the journal file (if isMainJrnl==1) or
** from the sub-journal (if isMainJrnl==0) and playback that page.
char *aData; /* Temporary storage for the page */
sqlite3_file *jfd; /* The file descriptor for the journal file */
int isSynced; /* True if journal page is synced */
-#ifdef SQLITE_HAS_CODEC
- /* The jrnlEnc flag is true if Journal pages should be passed through
- ** the codec. It is false for pure in-memory journals. */
- const int jrnlEnc = (isMainJrnl || pPager->subjInMemory==0);
-#endif
assert( (isMainJrnl&~1)==0 ); /* isMainJrnl is 0 or 1 */
assert( (isSavepnt&~1)==0 ); /* isSavepnt is 0 or 1 */
*/
if( pgno==1 && pPager->nReserve!=((u8*)aData)[20] ){
pPager->nReserve = ((u8*)aData)[20];
- pagerReportSize(pPager);
}
/* If the pager is in CACHEMOD state, then there must be a copy of this
** is if the data was just read from an in-memory sub-journal. In that
** case it must be encrypted here before it is copied into the database
** file. */
-#ifdef SQLITE_HAS_CODEC
- if( !jrnlEnc ){
- CODEC2(pPager, aData, pgno, 7, rc=SQLITE_NOMEM_BKPT, aData);
- rc = sqlite3OsWrite(pPager->fd, (u8 *)aData, pPager->pageSize, ofst);
- CODEC1(pPager, aData, pgno, 3, rc=SQLITE_NOMEM_BKPT);
- }else
-#endif
rc = sqlite3OsWrite(pPager->fd, (u8 *)aData, pPager->pageSize, ofst);
if( pgno>pPager->dbFileSize ){
pPager->dbFileSize = pgno;
}
if( pPager->pBackup ){
-#ifdef SQLITE_HAS_CODEC
- if( jrnlEnc ){
- CODEC1(pPager, aData, pgno, 3, rc=SQLITE_NOMEM_BKPT);
- sqlite3BackupUpdate(pPager->pBackup, pgno, (u8*)aData);
- CODEC2(pPager, aData, pgno, 7, rc=SQLITE_NOMEM_BKPT,aData);
- }else
-#endif
sqlite3BackupUpdate(pPager->pBackup, pgno, (u8*)aData);
}
}else if( !isMainJrnl && pPg==0 ){
if( pgno==1 ){
memcpy(&pPager->dbFileVers, &((u8*)pData)[24],sizeof(pPager->dbFileVers));
}
-
- /* Decode the page just read from disk */
-#if SQLITE_HAS_CODEC
- if( jrnlEnc ){ CODEC1(pPager, pData, pPg->pgno, 3, rc=SQLITE_NOMEM_BKPT); }
-#endif
sqlite3PcacheRelease(pPg);
}
return rc;
memcpy(&pPager->dbFileVers, dbFileVers, sizeof(pPager->dbFileVers));
}
}
- CODEC1(pPager, pPg->pData, pPg->pgno, 3, rc = SQLITE_NOMEM_BKPT);
-
PAGER_INCR(sqlite3_pager_readdb_count);
PAGER_INCR(pPager->nRead);
IOTRACE(("PGIN %p %d\n", pPager, pPg->pgno));
if( nReserve<0 ) nReserve = pPager->nReserve;
assert( nReserve>=0 && nReserve<1000 );
pPager->nReserve = (i16)nReserve;
- pagerReportSize(pPager);
pagerFixMaplimit(pPager);
}
return rc;
sqlite3OsClose(pPager->fd);
sqlite3PageFree(pTmp);
sqlite3PcacheClose(pPager->pPCache);
-
-#ifdef SQLITE_HAS_CODEC
- if( pPager->xCodecFree ) pPager->xCodecFree(pPager->pCodec);
-#endif
-
assert( !pPager->aSavepoint && !pPager->pInJournal );
assert( !isOpen(pPager->jfd) && !isOpen(pPager->sjfd) );
assert( (pList->flags&PGHDR_NEED_SYNC)==0 );
if( pList->pgno==1 ) pager_write_changecounter(pList);
- /* Encode the database */
- CODEC2(pPager, pList->pData, pgno, 6, return SQLITE_NOMEM_BKPT, pData);
+ pData = pList->pData;
/* Write out the page data. */
rc = sqlite3OsWrite(pPager->fd, pData, pPager->pageSize, offset);
void *pData = pPg->pData;
i64 offset = (i64)pPager->nSubRec*(4+pPager->pageSize);
char *pData2;
-
-#if SQLITE_HAS_CODEC
- if( !pPager->subjInMemory ){
- CODEC2(pPager, pData, pPg->pgno, 7, return SQLITE_NOMEM_BKPT, pData2);
- }else
-#endif
pData2 = pData;
PAGERTRACE(("STMT-JOURNAL %d page %d\n", PAGERID(pPager), pPg->pgno));
rc = write32bits(pPager->sjfd, offset, pPg->pgno);
);
assert( USEFETCH(pPager) );
-#ifdef SQLITE_HAS_CODEC
- assert( pPager->xCodec==0 );
-#endif
/* Optimization note: Adding the "pgno<=1" term before "pgno==0" here
** allows the compiler optimizer to reuse the results of the "pgno>1"
assert( pPg->pgno!=PAGER_MJ_PGNO(pPager) );
assert( pPager->journalHdr<=pPager->journalOff );
- CODEC2(pPager, pPg->pData, pPg->pgno, 7, return SQLITE_NOMEM_BKPT, pData2);
+ pData2 = pPg->pData;
cksum = pager_cksum(pPager, (u8*)pData2);
/* Even if an IO or diskfull error occurs while journalling the
if( DIRECT_MODE ){
const void *zBuf;
assert( pPager->dbFileSize>0 );
- CODEC2(pPager, pPgHdr->pData, 1, 6, rc=SQLITE_NOMEM_BKPT, zBuf);
+ zBuf = pPgHdr->pData;
if( rc==SQLITE_OK ){
rc = sqlite3OsWrite(pPager->fd, zBuf, pPager->pageSize, 0);
pPager->aStat[PAGER_STAT_WRITE]++;
return pPager->zJournal;
}
-#ifdef SQLITE_HAS_CODEC
-/*
-** Set or retrieve the codec for this pager
-*/
-void sqlite3PagerSetCodec(
- Pager *pPager,
- void *(*xCodec)(void*,void*,Pgno,int),
- void (*xCodecSizeChng)(void*,int,int),
- void (*xCodecFree)(void*),
- void *pCodec
-){
- if( pPager->xCodecFree ){
- pPager->xCodecFree(pPager->pCodec);
- }else{
- pager_reset(pPager);
- }
- pPager->xCodec = pPager->memDb ? 0 : xCodec;
- pPager->xCodecSizeChng = xCodecSizeChng;
- pPager->xCodecFree = xCodecFree;
- pPager->pCodec = pCodec;
- setGetterMethod(pPager);
- pagerReportSize(pPager);
-}
-void *sqlite3PagerGetCodec(Pager *pPager){
- return pPager->pCodec;
-}
-
-/*
-** This function is called by the wal module when writing page content
-** into the log file.
-**
-** This function returns a pointer to a buffer containing the encrypted
-** page content. If a malloc fails, this function may return NULL.
-*/
-void *sqlite3PagerCodec(PgHdr *pPg){
- void *aData = 0;
- CODEC2(pPg->pPager, pPg->pData, pPg->pgno, 6, return 0, aData);
- return aData;
-}
-
-/*
-** Return the current pager state
-*/
-int sqlite3PagerState(Pager *pPager){
- return pPager->eState;
-}
-#endif /* SQLITE_HAS_CODEC */
-
#ifndef SQLITE_OMIT_AUTOVACUUM
/*
** Move the page pPg to location pgno in the file.
/* Functions used to configure a Pager object. */
void sqlite3PagerSetBusyHandler(Pager*, int(*)(void *), void *);
int sqlite3PagerSetPagesize(Pager*, u32*, int);
-#ifdef SQLITE_HAS_CODEC
-void sqlite3PagerAlignReserve(Pager*,Pager*);
-#endif
int sqlite3PagerMaxPageCount(Pager*, int);
void sqlite3PagerSetCachesize(Pager*, int);
int sqlite3PagerSetSpillsize(Pager*, int);
void sqlite3PagerRekey(DbPage*, Pgno, u16);
-#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_WAL)
-void *sqlite3PagerCodec(DbPage *);
-#endif
-
/* Functions to support testing and debugging. */
#if !defined(NDEBUG) || defined(SQLITE_TEST)
Pgno sqlite3PagerPagenumber(DbPage*);
}
#endif
-#ifdef SQLITE_HAS_CODEC
- /* Pragma iArg
- ** ---------- ------
- ** key 0
- ** rekey 1
- ** hexkey 2
- ** hexrekey 3
- ** textkey 4
- ** textrekey 5
- */
- case PragTyp_KEY: {
- if( zRight ){
- char zBuf[40];
- const char *zKey = zRight;
- int n;
- if( pPragma->iArg==2 || pPragma->iArg==3 ){
- u8 iByte;
- int i;
- for(i=0, iByte=0; i<sizeof(zBuf)*2 && sqlite3Isxdigit(zRight[i]); i++){
- iByte = (iByte<<4) + sqlite3HexToInt(zRight[i]);
- if( (i&1)!=0 ) zBuf[i/2] = iByte;
- }
- zKey = zBuf;
- n = i/2;
- }else{
- n = pPragma->iArg<4 ? sqlite3Strlen30(zRight) : -1;
- }
- if( (pPragma->iArg & 1)==0 ){
- rc = sqlite3_key_v2(db, zDb, zKey, n);
- }else{
- rc = sqlite3_rekey_v2(db, zDb, zKey, n);
- }
- if( rc==SQLITE_OK && n!=0 ){
- sqlite3VdbeSetNumCols(v, 1);
- sqlite3VdbeSetColName(v, 0, COLNAME_NAME, "ok", SQLITE_STATIC);
- returnSingleText(v, "ok");
- }
- }
- break;
- }
-#endif
-#if defined(SQLITE_HAS_CODEC) || defined(SQLITE_ENABLE_CEROD)
+#if defined(SQLITE_ENABLE_CEROD)
case PragTyp_ACTIVATE_EXTENSIONS: if( zRight ){
-#ifdef SQLITE_HAS_CODEC
- if( sqlite3StrNICmp(zRight, "see-", 4)==0 ){
- sqlite3_activate_see(&zRight[4]);
- }
-#endif
-#ifdef SQLITE_ENABLE_CEROD
if( sqlite3StrNICmp(zRight, "cerod-", 6)==0 ){
sqlite3_activate_cerod(&zRight[6]);
}
-#endif
}
break;
#endif
*/
/* The various pragma types */
-#define PragTyp_HEADER_VALUE 0
-#define PragTyp_AUTO_VACUUM 1
-#define PragTyp_FLAG 2
-#define PragTyp_BUSY_TIMEOUT 3
-#define PragTyp_CACHE_SIZE 4
-#define PragTyp_CACHE_SPILL 5
-#define PragTyp_CASE_SENSITIVE_LIKE 6
-#define PragTyp_COLLATION_LIST 7
-#define PragTyp_COMPILE_OPTIONS 8
-#define PragTyp_DATA_STORE_DIRECTORY 9
-#define PragTyp_DATABASE_LIST 10
-#define PragTyp_DEFAULT_CACHE_SIZE 11
-#define PragTyp_ENCODING 12
-#define PragTyp_FOREIGN_KEY_CHECK 13
-#define PragTyp_FOREIGN_KEY_LIST 14
-#define PragTyp_FUNCTION_LIST 15
-#define PragTyp_HARD_HEAP_LIMIT 16
-#define PragTyp_INCREMENTAL_VACUUM 17
-#define PragTyp_INDEX_INFO 18
-#define PragTyp_INDEX_LIST 19
-#define PragTyp_INTEGRITY_CHECK 20
-#define PragTyp_JOURNAL_MODE 21
-#define PragTyp_JOURNAL_SIZE_LIMIT 22
-#define PragTyp_LOCK_PROXY_FILE 23
-#define PragTyp_LOCKING_MODE 24
-#define PragTyp_PAGE_COUNT 25
-#define PragTyp_MMAP_SIZE 26
-#define PragTyp_MODULE_LIST 27
-#define PragTyp_OPTIMIZE 28
-#define PragTyp_PAGE_SIZE 29
-#define PragTyp_PRAGMA_LIST 30
-#define PragTyp_SECURE_DELETE 31
-#define PragTyp_SHRINK_MEMORY 32
-#define PragTyp_SOFT_HEAP_LIMIT 33
-#define PragTyp_SYNCHRONOUS 34
-#define PragTyp_TABLE_INFO 35
-#define PragTyp_TEMP_STORE 36
-#define PragTyp_TEMP_STORE_DIRECTORY 37
-#define PragTyp_THREADS 38
-#define PragTyp_WAL_AUTOCHECKPOINT 39
-#define PragTyp_WAL_CHECKPOINT 40
-#define PragTyp_ACTIVATE_EXTENSIONS 41
-#define PragTyp_KEY 42
-#define PragTyp_LOCK_STATUS 43
-#define PragTyp_STATS 44
+#define PragTyp_ACTIVATE_EXTENSIONS 0
+#define PragTyp_HEADER_VALUE 1
+#define PragTyp_AUTO_VACUUM 2
+#define PragTyp_FLAG 3
+#define PragTyp_BUSY_TIMEOUT 4
+#define PragTyp_CACHE_SIZE 5
+#define PragTyp_CACHE_SPILL 6
+#define PragTyp_CASE_SENSITIVE_LIKE 7
+#define PragTyp_COLLATION_LIST 8
+#define PragTyp_COMPILE_OPTIONS 9
+#define PragTyp_DATA_STORE_DIRECTORY 10
+#define PragTyp_DATABASE_LIST 11
+#define PragTyp_DEFAULT_CACHE_SIZE 12
+#define PragTyp_ENCODING 13
+#define PragTyp_FOREIGN_KEY_CHECK 14
+#define PragTyp_FOREIGN_KEY_LIST 15
+#define PragTyp_FUNCTION_LIST 16
+#define PragTyp_HARD_HEAP_LIMIT 17
+#define PragTyp_INCREMENTAL_VACUUM 18
+#define PragTyp_INDEX_INFO 19
+#define PragTyp_INDEX_LIST 20
+#define PragTyp_INTEGRITY_CHECK 21
+#define PragTyp_JOURNAL_MODE 22
+#define PragTyp_JOURNAL_SIZE_LIMIT 23
+#define PragTyp_LOCK_PROXY_FILE 24
+#define PragTyp_LOCKING_MODE 25
+#define PragTyp_PAGE_COUNT 26
+#define PragTyp_MMAP_SIZE 27
+#define PragTyp_MODULE_LIST 28
+#define PragTyp_OPTIMIZE 29
+#define PragTyp_PAGE_SIZE 30
+#define PragTyp_PRAGMA_LIST 31
+#define PragTyp_SECURE_DELETE 32
+#define PragTyp_SHRINK_MEMORY 33
+#define PragTyp_SOFT_HEAP_LIMIT 34
+#define PragTyp_SYNCHRONOUS 35
+#define PragTyp_TABLE_INFO 36
+#define PragTyp_TEMP_STORE 37
+#define PragTyp_TEMP_STORE_DIRECTORY 38
+#define PragTyp_THREADS 39
+#define PragTyp_WAL_AUTOCHECKPOINT 40
+#define PragTyp_WAL_CHECKPOINT 41
+#define PragTyp_LOCK_STATUS 42
+#define PragTyp_STATS 43
/* Property flags associated with various pragma. */
#define PragFlg_NeedSchema 0x01 /* Force schema load before running */
u64 iArg; /* Extra argument */
} PragmaName;
static const PragmaName aPragmaName[] = {
-#if defined(SQLITE_HAS_CODEC) || defined(SQLITE_ENABLE_CEROD)
+#if defined(SQLITE_ENABLE_CEROD)
{/* zName: */ "activate_extensions",
/* ePragTyp: */ PragTyp_ACTIVATE_EXTENSIONS,
/* ePragFlg: */ 0,
/* ePragFlg: */ PragFlg_Result0,
/* ColNames: */ 0, 0,
/* iArg: */ 0 },
-#if defined(SQLITE_HAS_CODEC)
- {/* zName: */ "hexkey",
- /* ePragTyp: */ PragTyp_KEY,
- /* ePragFlg: */ 0,
- /* ColNames: */ 0, 0,
- /* iArg: */ 2 },
- {/* zName: */ "hexrekey",
- /* ePragTyp: */ PragTyp_KEY,
- /* ePragFlg: */ 0,
- /* ColNames: */ 0, 0,
- /* iArg: */ 3 },
-#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
#if !defined(SQLITE_OMIT_CHECK)
{/* zName: */ "ignore_check_constraints",
/* ColNames: */ 0, 0,
/* iArg: */ 0 },
#endif
-#if defined(SQLITE_HAS_CODEC)
- {/* zName: */ "key",
- /* ePragTyp: */ PragTyp_KEY,
- /* ePragFlg: */ 0,
- /* ColNames: */ 0, 0,
- /* iArg: */ 0 },
-#endif
#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
{/* zName: */ "legacy_alter_table",
/* ePragTyp: */ PragTyp_FLAG,
/* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns1,
/* ColNames: */ 0, 0,
/* iArg: */ SQLITE_RecTriggers },
-#endif
-#if defined(SQLITE_HAS_CODEC)
- {/* zName: */ "rekey",
- /* ePragTyp: */ PragTyp_KEY,
- /* ePragFlg: */ 0,
- /* ColNames: */ 0, 0,
- /* iArg: */ 1 },
-#endif
-#if !defined(SQLITE_OMIT_FLAG_PRAGMAS)
{/* zName: */ "reverse_unordered_selects",
/* ePragTyp: */ PragTyp_FLAG,
/* ePragFlg: */ PragFlg_Result0|PragFlg_NoColumns1,
/* ePragFlg: */ PragFlg_NoColumns1,
/* ColNames: */ 0, 0,
/* iArg: */ 0 },
-#endif
-#if defined(SQLITE_HAS_CODEC)
- {/* zName: */ "textkey",
- /* ePragTyp: */ PragTyp_KEY,
- /* ePragFlg: */ 0,
- /* ColNames: */ 0, 0,
- /* iArg: */ 4 },
- {/* zName: */ "textrekey",
- /* ePragTyp: */ PragTyp_KEY,
- /* ePragFlg: */ 0,
- /* ColNames: */ 0, 0,
- /* iArg: */ 5 },
#endif
{/* zName: */ "threads",
/* ePragTyp: */ PragTyp_THREADS,
/* iArg: */ SQLITE_WriteSchema|SQLITE_NoSchemaError },
#endif
};
-/* Number of pragmas: 66 on by default, 82 total. */
+/* Number of pragmas: 66 on by default, 76 total. */
void(*)(void*,sqlite3*,int eTextRep,const void*)
);
-#ifdef SQLITE_HAS_CODEC
-/*
-** Specify the key for an encrypted database. This routine should be
-** called right after sqlite3_open().
-**
-** The code to implement this API is not available in the public release
-** of SQLite.
-*/
-int sqlite3_key(
- sqlite3 *db, /* Database to be rekeyed */
- const void *pKey, int nKey /* The key */
-);
-int sqlite3_key_v2(
- sqlite3 *db, /* Database to be rekeyed */
- const char *zDbName, /* Name of the database */
- const void *pKey, int nKey /* The key */
-);
-
-/*
-** Change the key on an open database. If the current database is not
-** encrypted, this routine will encrypt it. If pNew==0 or nNew==0, the
-** database is decrypted.
-**
-** The code to implement this API is not available in the public release
-** of SQLite.
-*/
-int sqlite3_rekey(
- sqlite3 *db, /* Database to be rekeyed */
- const void *pKey, int nKey /* The new key */
-);
-int sqlite3_rekey_v2(
- sqlite3 *db, /* Database to be rekeyed */
- const char *zDbName, /* Name of the database */
- const void *pKey, int nKey /* The new key */
-);
-
-/*
-** Specify the activation key for a SEE database. Unless
-** activated, none of the SEE routines will work.
-*/
-void sqlite3_activate_see(
- const char *zPassPhrase /* Activation phrase */
-);
-#endif
-
#ifdef SQLITE_ENABLE_CEROD
/*
** Specify the activation key for a CEROD database. Unless
void sqlite3EndTable(Parse*,Token*,Token*,u8,Select*);
int sqlite3ParseUri(const char*,const char*,unsigned int*,
sqlite3_vfs**,char**,char **);
-#ifdef SQLITE_HAS_CODEC
- int sqlite3CodecQueryParameters(sqlite3*,const char*,const char*);
-#else
-# define sqlite3CodecQueryParameters(A,B,C) 0
-#endif
+#define sqlite3CodecQueryParameters(A,B,C) 0
Btree *sqlite3DbNameToBtree(sqlite3*,const char*);
#ifdef SQLITE_UNTESTABLE
** Change the encryption key on the currently open database.
*/
case DB_REKEY: {
-#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
- int nKey;
- void *pKey;
-#endif
if( objc!=3 ){
Tcl_WrongNumArgs(interp, 2, objv, "KEY");
return TCL_ERROR;
}
-#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
- pKey = Tcl_GetByteArrayFromObj(objv[2], &nKey);
- rc = sqlite3_rekey(pDb->db, pKey, nKey);
- if( rc ){
- Tcl_AppendResult(interp, sqlite3_errstr(rc), (char*)0);
- rc = TCL_ERROR;
- }
-#endif
break;
}
"HANDLE ?FILENAME? ?-vfs VFSNAME? ?-readonly BOOLEAN? ?-create BOOLEAN?"
" ?-nofollow BOOLEAN?"
" ?-nomutex BOOLEAN? ?-fullmutex BOOLEAN? ?-uri BOOLEAN?"
-#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
- " ?-key CODECKEY?"
-#endif
);
return TCL_ERROR;
}
const char *zVfs = 0;
int flags;
Tcl_DString translatedFilename;
-#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
- void *pKey = 0;
- int nKey = 0;
-#endif
int rc;
/* In normal use, each TCL interpreter runs in a single thread. So
return TCL_OK;
}
if( strcmp(zArg,"-has-codec")==0 ){
-#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
- Tcl_AppendResult(interp,"1",(char*)0);
-#else
Tcl_AppendResult(interp,"0",(char*)0);
-#endif
return TCL_OK;
}
if( zArg[0]=='-' ) return sqliteCmdUsage(interp, objv);
if( i==objc-1 ) return sqliteCmdUsage(interp, objv);
i++;
if( strcmp(zArg,"-key")==0 ){
-#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
- pKey = Tcl_GetByteArrayFromObj(objv[i], &nKey);
-#endif
+ /* no-op */
}else if( strcmp(zArg, "-vfs")==0 ){
zVfs = Tcl_GetString(objv[i]);
}else if( strcmp(zArg, "-readonly")==0 ){
}else{
zErrMsg = sqlite3_mprintf("%s", sqlite3_errstr(rc));
}
-#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
- if( p->db ){
- sqlite3_key(p->db, pKey, nKey);
- }
-#endif
if( p->db==0 ){
Tcl_SetResult(interp, zErrMsg, TCL_VOLATILE);
Tcl_Free((char*)p);
int argc, /* Number of arguments */
char **argv /* Text of each argument */
){
-#if defined(SQLITE_HAS_CODEC) && !defined(SQLITE_OMIT_CODEC_FROM_TCL)
- sqlite3 *db;
- const char *zKey;
- int nKey;
- if( argc!=3 ){
- Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " FILENAME\"", 0);
- return TCL_ERROR;
- }
- if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
- zKey = argv[2];
- nKey = strlen(zKey);
- sqlite3_key(db, zKey, nKey);
-#endif
return TCL_OK;
}
int argc, /* Number of arguments */
char **argv /* Text of each argument */
){
-#ifdef SQLITE_HAS_CODEC
- sqlite3 *db;
- const char *zKey;
- int nKey;
- if( argc!=3 ){
- Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0],
- " FILENAME\"", 0);
- return TCL_ERROR;
- }
- if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
- zKey = argv[2];
- nKey = strlen(zKey);
- sqlite3_rekey(db, zKey, nKey);
-#endif
return TCL_OK;
}
Tcl_SetVar2(interp, "sqlite_options", "json1", "0", TCL_GLOBAL_ONLY);
#endif
-#ifdef SQLITE_HAS_CODEC
- Tcl_SetVar2(interp, "sqlite_options", "has_codec", "1", TCL_GLOBAL_ONLY);
-#else
Tcl_SetVar2(interp, "sqlite_options", "has_codec", "0", TCL_GLOBAL_ONLY);
-#endif
#ifdef SQLITE_LIKE_DOESNT_MATCH_BLOBS
Tcl_SetVar2(interp, "sqlite_options", "like_match_blobs", "0", TCL_GLOBAL_ONLY);
zFilename = Tcl_GetString(objv[2]);
sqlite3_open(zFilename, &db);
-#ifdef SQLITE_HAS_CODEC
- if( db && objc>=4 ){
- const char *zKey;
- int nKey;
- int rc;
- zKey = Tcl_GetStringFromObj(objv[3], &nKey);
- rc = sqlite3_key(db, zKey, nKey);
- if( rc!=SQLITE_OK ){
- char *zErrMsg = sqlite3_mprintf("error %d: %s", rc, sqlite3_errmsg(db));
- sqlite3_close(db);
- Tcl_AppendResult(interp, zErrMsg, (char*)0);
- sqlite3_free(zErrMsg);
- return TCL_ERROR;
- }
- }
-#endif
Md5_Register(db, 0, 0);
sqlite3_busy_handler(db, xBusy, 0);
return (u8)(h & 0xf);
}
-#if !defined(SQLITE_OMIT_BLOB_LITERAL) || defined(SQLITE_HAS_CODEC)
+#if !defined(SQLITE_OMIT_BLOB_LITERAL)
/*
** Convert a BLOB literal of the form "x'hhhhhh'" into its binary
** value. Return a pointer to its binary value. Space to hold the
}
return zBlob;
}
-#endif /* !SQLITE_OMIT_BLOB_LITERAL || SQLITE_HAS_CODEC */
+#endif /* !SQLITE_OMIT_BLOB_LITERAL */
/*
** Log an error that is an API call on a connection pointer that should
}
nRes = sqlite3BtreeGetOptimalReserve(pMain);
- /* A VACUUM cannot change the pagesize of an encrypted database. */
-#ifdef SQLITE_HAS_CODEC
- if( db->nextPagesize ){
- extern void sqlite3CodecGetKey(sqlite3*, int, void**, int*);
- int nKey;
- char *zKey;
- sqlite3CodecGetKey(db, iDb, (void**)&zKey, &nKey);
- if( nKey ) db->nextPagesize = 0;
- }
-#endif
-
sqlite3BtreeSetCacheSize(pTemp, db->aDb[iDb].pSchema->cache_size);
sqlite3BtreeSetSpillSize(pTemp, sqlite3BtreeSetSpillSize(pMain,0));
sqlite3BtreeSetPagerFlags(pTemp, PAGER_SYNCHRONOUS_OFF|PAGER_CACHESPILL);
int rc; /* Result code from subfunctions */
void *pData; /* Data actually written */
u8 aFrame[WAL_FRAME_HDRSIZE]; /* Buffer to assemble frame-header in */
-#if defined(SQLITE_HAS_CODEC)
- if( (pData = sqlite3PagerCodec(pPage))==0 ) return SQLITE_NOMEM_BKPT;
-#else
pData = pPage->pData;
-#endif
walEncodeFrame(p->pWal, pPage->pgno, nTruncate, pData, aFrame);
rc = walWriteToLog(p, aFrame, sizeof(aFrame), iOffset);
if( rc ) return rc;
if( pWal->iReCksum==0 || iWrite<pWal->iReCksum ){
pWal->iReCksum = iWrite;
}
-#if defined(SQLITE_HAS_CODEC)
- if( (pData = sqlite3PagerCodec(p))==0 ) return SQLITE_NOMEM;
-#else
pData = p->pData;
-#endif
rc = sqlite3OsWrite(pWal->pWalFd, pData, szPage, iOff);
if( rc ) return rc;
p->flags &= ~PGHDR_WAL_APPEND;
COLS: database status
IF: defined(SQLITE_DEBUG) || defined(SQLITE_TEST)
- NAME: key
- TYPE: KEY
- ARG: 0
- IF: defined(SQLITE_HAS_CODEC)
-
- NAME: rekey
- TYPE: KEY
- ARG: 1
- IF: defined(SQLITE_HAS_CODEC)
-
- NAME: hexkey
- TYPE: KEY
- ARG: 2
- IF: defined(SQLITE_HAS_CODEC)
-
- NAME: hexrekey
- TYPE: KEY
- ARG: 3
- IF: defined(SQLITE_HAS_CODEC)
-
- NAME: textkey
- TYPE: KEY
- ARG: 4
- IF: defined(SQLITE_HAS_CODEC)
-
- NAME: textrekey
- TYPE: KEY
- ARG: 5
- IF: defined(SQLITE_HAS_CODEC)
-
NAME: activate_extensions
- IF: defined(SQLITE_HAS_CODEC) || defined(SQLITE_ENABLE_CEROD)
+ IF: defined(SQLITE_ENABLE_CEROD)
NAME: soft_heap_limit
FLAG: Result0
set allnames [lsort [array names allbyname]]
# Generate #defines for all pragma type names. Group the pragmas that are
-# omit in default builds (defined(SQLITE_DEBUG) and defined(SQLITE_HAS_CODEC))
+# omit in default builds (ex: defined(SQLITE_DEBUG))
# at the end.
#
puts $fd "\n/* The various pragma types */"
projects / thirdparty / sqlite.git / commitdiff
