Simplify the code by removing the unsupported and undocumented

SQLITE_HAS_CODEC compile-time option

FossilOrigin-Name: 5a877221ce90e7523059353a68650c5fdd28ed032807afc2f10afbfbf864bdfe
This commit is contained in:
drh 2020-02-07 01:12:53 +00:00
parent c84ad31851
commit b48c0d59fa
23 changed files with 85 additions and 628 deletions

View File

@ -1,5 +1,5 @@
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
@ -467,18 +467,18 @@ F sqlite3.1 fc7ad8990fc8409983309bb80de8c811a7506786
F sqlite3.pc.in 48fed132e7cb71ab676105d2a4dc77127d8c1f3a
F src/alter.c f48a4423c8f198d7f1ae4940f74b606707d05384ac79fb219be8e3323af2a2de
F src/analyze.c b3ceec3fc052df8a96ca8a8c858d455dc5029ba681b4be98bb5c5a9162cfa58c
F src/attach.c df0ead9091042c68964856ecc08dba55d5403ad5f3ca865d9d396d71528c511a
F src/attach.c fee2f4279474edad2df73f38ff17d8b6b250429c6e9b59a708fb48a090f3ad32
F src/auth.c a3d5bfdba83d25abed1013a8c7a5f204e2e29b0c25242a56bc02bb0c07bf1e06
F src/backup.c f70077d40c08b7787bfe934e4d1da8030cb0cc57d46b345fba2294b7d1be23ab
F src/backup.c 5e617c087f1c2d6005c2ec694ce80d6e16bc68d906e1b1c556d7c7c2228b636b
F src/bitvec.c 17ea48eff8ba979f1f5b04cc484c7bb2be632f33
F src/btmutex.c 8acc2f464ee76324bf13310df5692a262b801808984c1b79defb2503bbafadb6
F src/btree.c ff1af84ce7ddb2a38dc47c7a331a2d7b4603565e41ae0588c55aa7e3d43a6cd3
F src/btree.c 7cc1fb4086847a9089d78ebc3e52f5437d4aed20fc7d2da13219cba9fd5a8c8d
F src/btree.h 6111552f19ed7a40f029cf4b33badc6fef9880314fffd80a945f0b7f43ab7471
F src/btreeInt.h 6794084fad08c9750b45145743c0e3e5c27c94dee89f26dd8df7073314934fd2
F src/btreeInt.h dee1a1d0c621524e006bb260bd6b66d5d1867da6fe38cba9ad7b6a9bb9c0c175
F src/build.c 2394d2c853088106dfc1cf485d609f20e6421d7c84892b795824e454f78e50ad
F src/callback.c c547d00963ae28100117b4fb1f0f32242109b5804374ee3bfe01138a54da7f76
F src/complete.c a3634ab1e687055cd002e11b8f43eb75c17da23e
F src/ctime.c 1b0724e66f95f33b160b1af85caaf9cceb325d22abf39bd24df4f54a73982251
F src/ctime.c 6a77ec9e0eb87aea929e002c816298907e337094a7b556898ae2d1e6be209f90
F src/date.c 6c408fdd2e9ddf6e8431aba76315a2d061bea2cec8fbb75e25d7c1ba08274712
F src/dbpage.c 8a01e865bf8bc6d7b1844b4314443a6436c07c3efe1d488ed89e81719047833a
F src/dbstat.c 0f55297469d4244ab7df395849e1af98eb5e95816af7c661e7d2d8402dea23da
@ -487,7 +487,7 @@ F src/expr.c 6617ca8d4cc808b82348ae0c2844000b665de86aacc60fa0524f1b29b1918921
F src/fault.c 460f3e55994363812d9d60844b2a6de88826e007
F src/fkey.c 92a248ec0fa4ed8ab60c98d9b188ce173aaf218f32e7737ba77deb2a684f9847
F src/func.c 108577cebe8a50c86d849a93b99493a54e348dd0b846f00d13b52ca973d5baf4
F src/global.c 59601d885a0dbbfbd22ed2d030424a5e7f1b9809a17ca46686058bbc4a55e980
F src/global.c 79a988b56b06ce2d08ebefe1d35da9aa25b3851faa47ea5233361c4827185a64
F src/hash.c 8d7dda241d0ebdafb6ffdeda3149a412d7df75102cecfc1021c98d6219823b19
F src/hash.h 9d56a9079d523b648774c1784b74b89bd93fac7b365210157482e4319a468f38
F src/hwtime.h cb1d7e3e1ed94b7aa6fde95ae2c2daccc3df826be26fc9ed7fd90d1750ae6144
@ -495,7 +495,7 @@ F src/in-operator.md 10cd8f4bcd225a32518407c2fb2484089112fd71
F src/insert.c 9b487eb4b756a2bab16fa5ba19d207375551f7d0b8da3f4dff769f3035dc6bab
F src/legacy.c d7874bc885906868cd51e6c2156698f2754f02d9eee1bae2d687323c3ca8e5aa
F src/loadext.c 8cd803f1747c03a50b32fe87ebfb5851998d0cdafefe02737daa95e0616b42bb
F src/main.c 332de0873baf22addd6479df053aeeb6e143e40f8959686487318da432b0624f
F src/main.c 12d42b43c331778f6e3a1ebc57b63470f1951350efbea377e03cac6660e03b57
F src/malloc.c eaa4dc9602ce28b077f7de2eb275db2be270c5cc56d7fec5466301bd9b80e2f5
F src/mem0.c 6a55ebe57c46ca1a7d98da93aaa07f99f1059645
F src/mem1.c c12a42539b1ba105e3707d0e628ad70e611040d8f5e38cf942cee30c867083de
@ -518,14 +518,14 @@ F src/os_setup.h 0dbaea40a7d36bf311613d31342e0b99e2536586
F src/os_unix.c ad7640c04eed946052a3b12856362a773d0a717696707313037186df0e2b59f2
F src/os_win.c 035a813cbd17f355bdcad7ab894af214a9c13a1db8aeac902365350b98cd45a7
F src/os_win.h 7b073010f1451abe501be30d12f6bc599824944a
F src/pager.c c0bca72aa3f7b1cf521a9f350fcf8e5975ebf98da7dbb03492be876b0f053781
F src/pager.h 71fe1d5016ec54d0cc5d344cd474e563450b438c59f535e8c1ec8a13b1373f14
F src/pager.c b1e79698f3903e64d7a8ab5f4b3163aa39ed25686289a68de20b6b5734de70e6
F src/pager.h 3b33619a90180e0874c7eca31d6f6ceb464d9322c6fb4e9a7bbb318c8a17bdb3
F src/parse.y 61ae75b1764c86f56fdfe384d736e4ba9b0d54015a5ca61925d8cb6b94943d4c
F src/pcache.c 385ff064bca69789d199a98e2169445dc16e4291fa807babd61d4890c3b34177
F src/pcache.h 4f87acd914cef5016fae3030343540d75f5b85a1877eed1a2a19b9f284248586
F src/pcache1.c 6596e10baf3d8f84cc1585d226cf1ab26564a5f5caf85a15757a281ff977d51a
F src/pragma.c 0d49d43b22d66397aa026db505457f6683d8a66cd0a4f9db2e6776156bda716c
F src/pragma.h 9f86a3a3a0099e651189521c8ad03768df598974e7bbdc21c7f9bb6125592fbd
F src/pragma.c 4c8f3665cb3e1b114d22319f944a0c73c9563869c1f01a322732a880a7a2f82a
F src/pragma.h 9473160d220416456b40f27323bb4b316d4e4e08ffbf8bf88c5f7045d49c38e5
F src/prepare.c 6049beb71385f017af6fc320d2c75a4e50b75e280c54232442b785fbb83df057
F src/printf.c 9be6945837c839ba57837b4bc3af349eba630920fa5532aa518816defe42a7d4
F src/random.c 80f5d666f23feb3e6665a6ce04c7197212a88384
@ -533,15 +533,15 @@ F src/resolve.c f0781c9e180028b279bc4ff079ad54f4727223d470c8d2343643fcaf79b67740
F src/rowset.c d977b011993aaea002cab3e0bb2ce50cf346000dff94e944d547b989f4b1fe93
F src/select.c 3f7aecf64b08b018b89e4fe16ea621cc9a0e3f3801e9e5638cfe1a6035fa1581
F src/shell.c.in c2e20c43a44fb5588a6c27ce60589538fbf4794fd7686f5b2598eca22eaae1fa
F src/sqlite.h.in 75d0304247a2154122d6d06f12219c1e29291d72304f0eeef4c1ec6b1409b443
F src/sqlite.h.in 572ea78b08ee90529d7588cea966c350afbf9624fdf133378edb346a233c6625
F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
F src/sqlite3ext.h 27951f294f29cd875c6027f2707d644ef99f469bd97514568b5a8581a114db8c
F src/sqliteInt.h 59194e8ad25bb0ad27205cb356427371cff73af85d1a6f09ed8fd9389ab662ff
F src/sqliteInt.h ce2038197482723e6da107447d95e4d3a1afcfd630c955b6abef5dc9ff597567
F src/sqliteLimit.h 1513bfb7b20378aa0041e7022d04acb73525de35b80b252f1b83fedb4de6a76b
F src/status.c 9ff2210207c6c3b4d9631a8241a7d45ab1b26a0e9c84cb07a9b5ce2de9a3b278
F src/table.c b46ad567748f24a326d9de40e5b9659f96ffff34
F src/tclsqlite.c 97590069efaba5a4928ecffb606e3771dd93ee8e6bf248a62a6507c37a2b2e46
F src/test1.c 4d0ab2f67053a4fff87d1d3586ecc0e5322a1fc45dd4119ab11dc96de44f17a1
F src/tclsqlite.c d0aa320416efe88c4dbb0156ed6c494f2f9958871a940e46984ee57b3e7fcc50
F src/test1.c 5e8b8cc54e8c88906ea8a084387aa79bad245e539f4cee73149e5c0527e1db16
F src/test2.c 3efb99ab7f1fc8d154933e02ae1378bac9637da5
F src/test3.c 61798bb0d38b915067a8c8e03f5a534b431181f802659a6616f9b4ff7d872644
F src/test4.c 405834f6a93ec395cc4c9bb8ecebf7c3d8079e7ca16ae65e82d01afd229694bb
@ -556,7 +556,7 @@ F src/test_backup.c bf5da90c9926df0a4b941f2d92825a01bbe090a0
F src/test_bestindex.c 78809f11026f18a93fcfd798d9479cba37e1201c830260bf1edc674b2fa9b857
F src/test_blob.c ae4a0620b478548afb67963095a7417cd06a4ec0a56adb453542203bfdcb31ce
F src/test_btree.c 8b2dc8b8848cf3a4db93f11578f075e82252a274
F src/test_config.c e25826d693039cdd45963de378cbf39e3af0e8aa7a8a6fc159876f4e7b5a4f8c
F src/test_config.c 5ea19bf0972a9d91728518b4d30e91477acce80496003ecbef3a7fb18d0bd081
F src/test_delete.c e2fe07646dff6300b48d49b2fee2fe192ed389e834dd635e3b3bac0ce0bf9f8f
F src/test_demovfs.c 86142ba864d4297d54c5b2e972e74f3141ae4b30f05b3a95824184ed2d3d7f91
F src/test_devsym.c 6109b45c3db3ef7b002320947ed448c027356ab8b885156ff535fd8684d4a571
@ -586,7 +586,7 @@ F src/test_superlock.c 4839644b9201da822f181c5bc406c0b2385f672e
F src/test_syscall.c 1073306ba2e9bfc886771871a13d3de281ed3939
F src/test_tclsh.c eeafce33ad2136d57e5dec10f1e9a4347447eb72ffd504a1c7b9c6bfe2e71578
F src/test_tclvar.c 33ff42149494a39c5fbb0df3d25d6fafb2f668888e41c0688d07273dcb268dfc
F src/test_thread.c 911d15fb14e19c0c542bdc8aabf981c2f10a4858
F src/test_thread.c 269ea9e1fa5828dba550eb26f619aa18aedbc29fd92f8a5f6b93521fbb74a61c
F src/test_vdbecov.c f60c6f135ec42c0de013a1d5136777aa328a776d33277f92abac648930453d43
F src/test_vfs.c 36822d696789535bdd0260f07d2c9a46546082fea8bb1d0a7354c7f9366e37ea
F src/test_vfstrace.c bab9594adc976cbe696ff3970728830b4c5ed698
@ -601,8 +601,8 @@ F src/trigger.c a40d50e88bd3355f1d2a73f0a3b2d6b42eae26ca4219001b82ef0d064439badc
F src/update.c 9ad19af96aff95dc02a923a99f97c1bc0b909009a29a2914b796f786b9ac0c60
F src/upsert.c 2920de71b20f04fe25eb00b655d086f0ba60ea133c59d7fa3325c49838818e78
F src/utf.c 736ff76753236ffbc8b5b939f5e0607f28aeaa7c780b3a56b419228f0a81c87b
F src/util.c d035b09df9cecbc0e8f07c34b815acbf0d43c8adc8d2c540e3dc92eecb27855a
F src/vacuum.c 82dcec9e7b1afa980288718ad11bc499651c722d7b9f32933c4d694d91cb6ebf
F src/util.c a285c1e026907b69fa2592bd05047a565a1d8a1aef2b73c924b6a8ffe772871a
F src/vacuum.c 813b510ba887fee6492bcb11f2bf77d7eb58b232b83649136372e0a2fc17f4b9
F src/vdbe.c 15cae95de3c1301747f7ee17a70046772741e7e630b6d5554c685b613798b8e8
F src/vdbe.h defd693289c7bb8d325f109be9490c77138061211a116827da7244b6015a4934
F src/vdbeInt.h a17146053a1aa438474012998fe07e314f3df274a61491ad838ad85d848ac051
@ -614,7 +614,7 @@ F src/vdbesort.c 2be76d26998ce2b3324cdcc9f6443728e54b6c7677c553ad909c7d7cfab587d
F src/vdbetrace.c fa3bf238002f0bbbdfb66cc8afb0cea284ff9f148d6439bc1f6f2b4c3b7143f0
F src/vtab.c 7b704a90515a239c6cdba6a66b1bb3a385e62326cceb5ecb05ec7a091d6b8515
F src/vxworks.h d2988f4e5a61a4dfe82c6524dd3d6e4f2ce3cdb9
F src/wal.c dbc77159e6734c2d64343cb8624ad245d89dd79a5010750fce8118b3fa7be2e8
F src/wal.c 697424314e40d99f93f548c7bfa526c10e87f4bdf64d5a76a96b999dd7133ebc
F src/wal.h 606292549f5a7be50b6227bd685fa76e3a4affad71bb8ac5ce4cb5c79f6a176a
F src/walker.c a137468bf36c92e64d2275caa80c83902e3a0fc59273591b96c6416d3253d05d
F src/where.c 2005d0511e05e5f7b6fb3be514b44f264f23d45f3b0cc5e150c63e3006a003e5
@ -1791,7 +1791,7 @@ F tool/mkmsvcmin.tcl 6ecab9fe22c2c8de4d82d4c46797bda3d2deac8e763885f5a38d0c44a89
F tool/mkopcodec.tcl d1b6362bd3aa80d5520d4d6f3765badf01f6c43c
F tool/mkopcodeh.tcl 352a4319c0ad869eb26442bf7c3b015aa15594c21f1cce5a6420dbe999367c21
F tool/mkopts.tcl 680f785fdb09729fd9ac50632413da4eadbdf9071535e3f26d03795828ab07fa
F tool/mkpragmatab.tcl ca12b1c718ececdab2d3aacb437bc3c81ebf68467f19d7974e17f18844a3a48f
F tool/mkpragmatab.tcl 62663c65d9191aada624a787e1ee3420f268a3c27999ad0ffb77a6918ddc1e52
F tool/mkshellc.tcl 70a9978e363b0f3280ca9ce1c46d72563ff479c1930a12a7375e3881b7325712
F tool/mksourceid.c 36aa8020014aed0836fd13c51d6dc9219b0df1761d6b5f58ff5b616211b079b9
F tool/mkspeedsql.tcl a1a334d288f7adfe6e996f2e712becf076745c97
@ -1858,7 +1858,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
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P a8a7c05b16f6c73ac55c359fbf62cae4a76eb0d105a3c53e9f47cede9fd85916
R 014522d0d8b6f7e2f23a6a5506d80ae9
U drh
Z 17a97c3ab44b587d0093a75b4dccf269
Z bb09705c5da204b17eae60b0010baaaf

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@ -1 +1 @@
a8a7c05b16f6c73ac55c359fbf62cae4a76eb0d105a3c53e9f47cede9fd85916
5a877221ce90e7523059353a68650c5fdd28ed032807afc2f10afbfbf864bdfe

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@ -187,42 +187,6 @@ static void attachFunc(
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.

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@ -235,13 +235,6 @@ static int backupOnePage(
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;
@ -258,26 +251,6 @@ static int backupOnePage(
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.
@ -773,10 +746,6 @@ int sqlite3BtreeCopyFile(Btree *pTo, Btree *pFrom){
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

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@ -2859,9 +2859,6 @@ int sqlite3BtreeSetPageSize(Btree *p, int pageSize, int nReserve, int iFix){
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;
@ -2922,9 +2919,6 @@ int sqlite3BtreeGetOptimalReserve(Btree *p){
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;
}

View File

@ -417,9 +417,6 @@ struct BtShared {
#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 */

View File

@ -355,9 +355,6 @@ static const char * const sqlite3azCompileOpt[] = {
#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

View File

@ -135,16 +135,9 @@ const unsigned char sqlite3CtypeMap[256] = {
** 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

View File

@ -3007,41 +3007,6 @@ static const char *uriParameter(const char *zFilename, const char *zParam){
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
/*
@ -3425,9 +3390,6 @@ opendb_out:
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;

View File

@ -406,20 +406,6 @@ int sqlite3PagerTrace=1; /* True to enable tracing */
*/
#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.
@ -705,12 +691,6 @@ struct Pager {
#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
@ -837,9 +817,6 @@ static const unsigned char aJournalMagic[] = {
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;
@ -1073,11 +1050,7 @@ static void setGetterMethod(Pager *pPager){
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{
@ -2225,35 +2198,6 @@ static u32 pager_cksum(Pager *pPager, const u8 *aData){
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.
@ -2305,11 +2249,6 @@ static int pager_playback_one_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 */
@ -2372,7 +2311,6 @@ static int pager_playback_one_page(
*/
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
@ -2440,26 +2378,12 @@ static int pager_playback_one_page(
** 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 ){
@ -2510,11 +2434,6 @@ static int pager_playback_one_page(
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;
@ -3074,8 +2993,6 @@ static int readDbPage(PgHdr *pPg){
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));
@ -3819,7 +3736,6 @@ int sqlite3PagerSetPagesize(Pager *pPager, u32 *pPageSize, int nReserve){
if( nReserve<0 ) nReserve = pPager->nReserve;
assert( nReserve>=0 && nReserve<1000 );
pPager->nReserve = (i16)nReserve;
pagerReportSize(pPager);
pagerFixMaplimit(pPager);
}
return rc;
@ -4215,11 +4131,6 @@ int sqlite3PagerClose(Pager *pPager, sqlite3 *db){
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) );
@ -4470,8 +4381,7 @@ static int pager_write_pagelist(Pager *pPager, PgHdr *pList){
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);
@ -4560,12 +4470,6 @@ static int subjournalPage(PgHdr *pPg){
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);
@ -5647,9 +5551,6 @@ static int getPageMMap(
);
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"
@ -5978,7 +5879,7 @@ static SQLITE_NOINLINE int pagerAddPageToRollbackJournal(PgHdr *pPg){
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
@ -6343,7 +6244,7 @@ static int pager_incr_changecounter(Pager *pPager, int isDirectMode){
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]++;
@ -7102,54 +7003,6 @@ const char *sqlite3PagerJournalname(Pager *pPager){
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.

View File

@ -128,9 +128,6 @@ int sqlite3PagerReadFileheader(Pager*, int, unsigned char*);
/* 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);
@ -224,10 +221,6 @@ void sqlite3PagerTruncateImage(Pager*,Pgno);
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*);

View File

@ -2215,59 +2215,11 @@ void sqlite3Pragma(
}
#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

View File

@ -5,51 +5,50 @@
*/
/* 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 */
@ -133,7 +132,7 @@ typedef struct PragmaName {
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,
@ -329,18 +328,6 @@ static const PragmaName aPragmaName[] = {
/* 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",
@ -393,13 +380,6 @@ static const PragmaName aPragmaName[] = {
/* 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,
@ -507,15 +487,6 @@ static const PragmaName aPragmaName[] = {
/* 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,
@ -599,18 +570,6 @@ static const PragmaName aPragmaName[] = {
/* 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,
@ -680,4 +639,4 @@ static const PragmaName aPragmaName[] = {
/* iArg: */ SQLITE_WriteSchema|SQLITE_NoSchemaError },
#endif
};
/* Number of pragmas: 66 on by default, 82 total. */
/* Number of pragmas: 66 on by default, 76 total. */

View File

@ -5817,51 +5817,6 @@ int sqlite3_collation_needed16(
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

View File

@ -4113,11 +4113,7 @@ void sqlite3AddGenerated(Parse*,Expr*,Token*);
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

View File

@ -3094,22 +3094,10 @@ deserialize_error:
** 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;
}
@ -3678,9 +3666,6 @@ static int sqliteCmdUsage(
"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;
}
@ -3715,10 +3700,6 @@ static int SQLITE_TCLAPI DbMain(
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
@ -3745,11 +3726,7 @@ static int SQLITE_TCLAPI DbMain(
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);
@ -3764,9 +3741,7 @@ static int SQLITE_TCLAPI DbMain(
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 ){
@ -3842,11 +3817,6 @@ static int SQLITE_TCLAPI DbMain(
}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);

View File

@ -655,20 +655,6 @@ static int SQLITE_TCLAPI test_key(
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;
}
@ -683,20 +669,6 @@ static int SQLITE_TCLAPI test_rekey(
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;
}

View File

@ -226,11 +226,7 @@ static void set_options(Tcl_Interp *interp){
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);

View File

@ -287,22 +287,6 @@ static int SQLITE_TCLAPI sqlthread_open(
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);

View File

@ -1256,7 +1256,7 @@ u8 sqlite3HexToInt(int h){
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
@ -1277,7 +1277,7 @@ void *sqlite3HexToBlob(sqlite3 *db, const char *z, int n){
}
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

View File

@ -235,17 +235,6 @@ SQLITE_NOINLINE int sqlite3RunVacuum(
}
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);

View File

@ -3253,11 +3253,7 @@ static int walWriteOneFrame(
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;
@ -3440,11 +3436,7 @@ int sqlite3WalFrames(
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;

View File

@ -370,38 +370,8 @@ set pragma_def {
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
@ -496,7 +466,7 @@ record_one
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 */"