Remove some outdated code comments. No code changes.

FossilOrigin-Name: 80ff592a9d0157bfa8bd1f9959c3aa26cab0ec16fdccf7b58a7523b8912c1a8c

Rework automatically acquired OPFS locks to be released during idle time. This eliminates the performance hit reported in [46304ba057707c].

FossilOrigin-Name: a7fe91afca473fe55c983bc81d214df4ef36998

Rework automatically acquired OPFS locks to be released during idle time. This eliminates the performance hit reported in [46304ba057707c].

FossilOrigin-Name: a7fe91afca473fe55c983bc81d214df4ef3699863c7423fa4b6b9cde23d6a3b4

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OPFS: if an op which needs a lock is called when no lock has been obtained, automatically lock it at the start of the op and unlock it at the end of that op. This is an attempt to alleviate the cross

OPFS: if an op which needs a lock is called when no lock has been obtained, automatically lock it at the start of the op and unlock it at the end of that op. This is an attempt to alleviate the cross-tab contention described in [forum post 58a377083cd24a|forum:58a377083cd24a] but it increases speedtest1 run time by approximately 4x. Perhaps auto-lock can be combined with the older idle-time-based auto-unlock to unlock such locks (but not those from xLock()) to improve this?

FossilOrigin-Name: 46304ba057707c3b072b6e7bb8c4af774f653aa5814099f0866cd87b2b73abeb

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Better handle an error in the fts5 integrity-check code. dbsqlfuzz e87c62f9b67ea21aebdc36ab71cab7cc3eda8dc3.

FossilOrigin-Name: ae43e97087a3207a5ca3ffae75fbe7a33c01f4a38ce0d1d7eed8591ae3083617

Additional defense against corrupt database files in dbdata.c.

FossilOrigin-Name: 2e70d1e5c9b2c9e068be3ccf8a6062edf7bdde2e46d60ba8ce54eda851af6008

Increase the precision of the nData parameter to the dbdataValue() routine
inside the sqlite_dbdata virtual table, to avoid the possibility of integer
overflow.

FossilOrigin-Name: 295447b44fc7658891

Increase the precision of the nData parameter to the dbdataValue() routine
inside the sqlite_dbdata virtual table, to avoid the possibility of integer
overflow.

FossilOrigin-Name: 295447b44fc7658891352a9b3f792379b52a76ee5dcfd498b7028f5f87b40e9e

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Fix a problem with URI formatting in calls to sqlite3rbu_vacuum(zDb, NULL) causing problems on win32. First reported here <https://sqlite.org/forum/forumpost/a7ae915a9d>.

FossilOrigin-Name: 77ccc8ea

Fix a problem with URI formatting in calls to sqlite3rbu_vacuum(zDb, NULL) causing problems on win32. First reported here <https://sqlite.org/forum/forumpost/a7ae915a9d>.

FossilOrigin-Name: 77ccc8ea8a901df64feabe08e1210087d060f0bc133242e87a94a71b68b5b5fa

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Add the sqlite3rbu_rename_handler() API. To override the default routine that RBU uses to rename files.

FossilOrigin-Name: ebbb1f88e7b5d6cbe84d400f1a187acedb4c668d0b7e4c63bf1496e57da9b8ad

Add sqlite3.wasm.alloc.impl() as a "public back door" into the low-level non-throwing allocator. Correct sqlite3.WasmAllocError constructor to behave like its usages expect it to and add tests for th

Add sqlite3.wasm.alloc.impl() as a "public back door" into the low-level non-throwing allocator. Correct sqlite3.WasmAllocError constructor to behave like its usages expect it to and add tests for that.

FossilOrigin-Name: cea8bf9a144d842c4755c3130273524926e8c4831d7f21c4e34d4e8c74109c8c

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Minor wasm doc touchups. No code changes.

FossilOrigin-Name: 2c448368913a844bdb5e69f8fa3bad91a2b6612ba3b7f3f650dd07b81db25a77

Make sure that the recoverStrlen() function (used internally by the new
recovery extension) is 64-bit safe.

FossilOrigin-Name: ea30a6bfc463acce26a4d710e7bf56519ad096ce2fe904ee7e199f5c55068034

The recoverAssertMutexHeld() function is for testing and verification only
and should be a harmless no-op for production builds.
[forum/forumpost/b4f2c7d402|Forum post b4f2c7d402].

FossilOrigin-Name

The recoverAssertMutexHeld() function is for testing and verification only
and should be a harmless no-op for production builds.
[forum/forumpost/b4f2c7d402|Forum post b4f2c7d402].

FossilOrigin-Name: d75504710c86af0037ac897106aadffe54955463195ee4dfb2cdfc81d396cbb4

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Tweaks to recover module test scripts to work with various permutations.

FossilOrigin-Name: 454c61e818f6941c9a23f6600e37828a3f2b2ad3c6dbc8d6223570aed5d9cd8b

Another test case fix for auto-vacuum builds.

FossilOrigin-Name: c1c47eff48e0831b5aed987e90d797aee99caf1861fa8318c6c3ecfb108de7e6

Fixes to recover module test scripts so that they may be used with SQLITE_DEFAULT_AUTOVACUUM and SQLITE_SECURE_DELETE builds.

FossilOrigin-Name: 0e5597ce5353dea2cdb092b166b57ba1d60f8115eb468349f2b28

Fixes to recover module test scripts so that they may be used with SQLITE_DEFAULT_AUTOVACUUM and SQLITE_SECURE_DELETE builds.

FossilOrigin-Name: 0e5597ce5353dea2cdb092b166b57ba1d60f8115eb468349f2b2869803691a2c

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Fix Tcl tests so that they again build and run with SQLITE_OMIT_VIRTUALTABLE defined.

FossilOrigin-Name: 06a9dbea40c8a0cdfae6b127a1ce1cba0547acdf1115c087e9b790a78c264b52

Correct sqlite3-wasm.c's SQLITE_DEFAULT_CACHE_SIZE (it's measured in kb, not bytes).

FossilOrigin-Name: 479ad980dfe509403e184e39a5aa441171e47b3297e05039f85516e72e9f15be

Add experimental esm target to ext/wasm/GNUmakefile to tell emcc to generate sqlite3.mjs (ES6 module) instead of sqlite3.js. Related to discussion at [forum:ed4596cf8496a39b].

FossilOrigin-Name: e55

Add experimental esm target to ext/wasm/GNUmakefile to tell emcc to generate sqlite3.mjs (ES6 module) instead of sqlite3.js. Related to discussion at [forum:ed4596cf8496a39b].

FossilOrigin-Name: e55d8eba83012492d85418dc0faedce5896027ecc70295a5ca1826f61a5edbaf

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Globally replace '' with "" for empty JS strings to please C preprocessor.

FossilOrigin-Name: e92e1f42bef94a1df29f66b4111ebfde93eba3759bc5d5a9c95f714508851346

Minor build cleanups and fix a harmless race condition in the OPFS part of tester1.js.

FossilOrigin-Name: 70ee6ee014bc4e2c1daa9b4a8909cf76ccecf32de1eb39055f20d3d0b1daa1bd

Clarify documentation regarding the --recovery-db option to ".recover" and
the magic 789 configuration option it is associated with.

FossilOrigin-Name: f6fa0cffa921ccde8910e7fa4a63c2e4ef8ddb376c8ce9

Clarify documentation regarding the --recovery-db option to ".recover" and
the magic 789 configuration option it is associated with.

FossilOrigin-Name: f6fa0cffa921ccde8910e7fa4a63c2e4ef8ddb376c8ce99e436b27ac332c4498

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Minor improvements to API documentation in comments for the recovery
extension.

FossilOrigin-Name: ed1c3515ad6a988e07a8b4583fbc38be257e6eae7443b01a242b98207ce78162

Add sqlite3_wasm_vfs_create_file() to replace Emscripten's FS.createDataFile() in a (mostly) VFS-agnostic way. Add a test for worker1's export (to bytearray) support. Re-add worker1 open-from-bytearr

Add sqlite3_wasm_vfs_create_file() to replace Emscripten's FS.createDataFile() in a (mostly) VFS-agnostic way. Add a test for worker1's export (to bytearray) support. Re-add worker1 open-from-bytearray using sqlite3_wasm_vfs_create_file() but it's untested (requires a new interactive test app or maybe reconsideration).

FossilOrigin-Name: b35e1225c91a3cadc0d25af1e4e790237256d194990faa13190e343ed03e11c5

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Emcc seems confused by SQLITE_DEBUG, for reasons unknown. Use NDEBUG instead
to simplify the #ifdef logic in sqlite3recover.c.

FossilOrigin-Name: 2610779ac84ac4a1a6901b6244653faf0c49ac6f0a4710a19aa

Emcc seems confused by SQLITE_DEBUG, for reasons unknown. Use NDEBUG instead
to simplify the #ifdef logic in sqlite3recover.c.

FossilOrigin-Name: 2610779ac84ac4a1a6901b6244653faf0c49ac6f0a4710a19aaf2a13106ae742

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Fix a symbol name typo which broke and exception-handling case in OPFS xOpen().

FossilOrigin-Name: 5bc83d569594e104e90b1acef1a5fd23655b2089de393a6776e799fdef2082f5