stephan
5360f5fcff
Merge kv-vfs branch into fiddle-opfs branch to add kvvfs-based wasm build and demo.
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2022-09-12 16:09:50 +00:00
drh
3e4e697d1c
New run-time options to the speed-check.sh script.
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2022-09-12 16:07:24 +00:00
drh
1ad51ffe21
Fix uninitialized variable in rollback-journal processing in os_kv.c
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2022-09-12 15:59:35 +00:00
stephan
2811759d5e
Resolve missing kvvfs JS test: sqlite3_initialize() must be called by the client in this build. Add basic sanity test of kvvfs using sessionStorage().
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2022-09-12 13:05:54 +00:00
drh
6b013afb88
Fix the amalgamation so that it builds with the standard unix backend again.
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2022-09-12 12:41:07 +00:00
stephan
ad5125a624
Initial build of kvvfs in wasm. It loads but cannot find the VFS for as-yet-unknown reasons (sqlite3 shell works fine), and most APIs throw "null function or function signature mismatch" from deep within wasm, presumably as a side effect of the "missing" VFS.
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2022-09-12 12:39:28 +00:00
stephan
73079dba00
Minor cleanups and documentation in the wasm pieces.
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2022-09-11 16:59:40 +00:00
stephan
2a91126d76
Correct the result code from kvstorageRead() for the OOM case to be a negative value.
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2022-09-11 05:44:15 +00:00
stephan
ade4f4d645
Minor cleanups and docs for the EM_JS() impls of the kvvfs read/write/delete ops.
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2022-09-11 05:38:39 +00:00
stephan
e99f742a32
Add EM_JS() impl for kvstorageRead().
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2022-09-11 04:49:29 +00:00
stephan
d15822965b
Initial prototype impls of write/delete-key ops for the pending kvvfs which use sessionStorage or localStorage for db page storage. read-key op is pending.
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FossilOrigin-Name: a4bd96f5348e607d0fcb627b751f9d86a188173a4b3bfb2c95f92913a78bd31e
2022-09-11 02:43:08 +00:00
dan
65660916dc
Rework recover extension code for readability.
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2022-09-10 20:01:49 +00:00
drh
c6c9c6aad0
Improved comments in os_kv.c. Better names for the key/value name spaces.
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2022-09-10 18:38:21 +00:00
drh
7585f49a0a
Move the vfskv.c extension to src/os_kv.c and make it part of the amalgamation,
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activated if and only if SQLITE_OS_KV is true.
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2022-09-10 18:20:59 +00:00
dan
bc2e7fc228
Further fixes to comments in sqlite3recover.h. Also rework some data structures in sqlite3recover.c.
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2022-09-09 20:44:56 +00:00
mistachkin
bdb6368d72
Fix harmless compiler warning seen with MSVC.
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2022-09-09 17:50:29 +00:00
dan
7920162093
Handle recovery of virtual tables by recovering each shadow table individually, then writing the CREATE VIRTUAL TABLE statement directly into the sqlite_schema table.
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2022-09-09 16:25:19 +00:00
drh
25f62508f5
Database must be named either "local" or "session". Each has a distinct
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namespace.
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2022-09-09 16:16:33 +00:00
drh
f7377d5763
Separate sqlite3_io_methods objects for database files and journals.
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2022-09-09 14:22:41 +00:00
drh
126976c9f8
Simple reading and writing now works.
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2022-09-09 11:41:54 +00:00
stephan
f5bf66c875
Remove a reference to a completed TODO.
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2022-09-09 05:39:36 +00:00
stephan
e66b26818b
speedtest1 wasm: add a link in the worker variant which launches the main-thread variant with the selected CLI flags. Append collected stdout/stderr to the main-thread page after execution is finished to avoid having to open the dev tools (which inexplicably slows down wasm execution).
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2022-09-09 04:50:18 +00:00
dan
46d4398440
Update comments in sqlite3recover.h.
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2022-09-08 21:43:18 +00:00
stephan
dd628ed58b
Make use of the --big-transactions flag in the speedtest1 JS apps.
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2022-09-08 21:33:50 +00:00
stephan
e07ce18be5
Add speedtest1 --big-transactions flag to cause its large tests which rely on implicit transactions to be wrapped in BEGIN/COMMIT, per /chat discussion. Added to support of the WASMFS build, which slows down significantly when thousands of implicit transactions are used.
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FossilOrigin-Name: 51395c005da46b7fa5a5f28809dd8fea263a6bac2b1492759b3d5a5aa7d399ca
2022-09-08 21:09:42 +00:00
stephan
1174c23e0d
Minor build cleanups and tweaks in the speedtest1 wasm apps.
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2022-09-08 20:04:52 +00:00
stephan
fa7098d543
Experimentally add --nomutex flag to speedtest1 to have it open db with the SQLITE_OPEN_NOMUTEX flag.
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2022-09-08 19:53:59 +00:00
dan
9a27d65044
Update the shell to use the recover extension for the .recover command.
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FossilOrigin-Name: ae832e77084eddd696c80cb926d070a5db9d45dce34156a02522b3140e8f5e8b
2022-09-08 19:22:29 +00:00
dan
3887ffe82a
Fix problems with recovering the sqlite_sequence table.
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FossilOrigin-Name: 356d2209ea5f6b69ce15b62027c63419c2d039e52f01c74a3810a6317abf4fb0
2022-09-08 17:42:33 +00:00
drh
7cd81af3a9
Compiles and loads as an extension. Starts to run but quickly hits issues.
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2022-09-08 17:12:12 +00:00
drh
e3485ee996
Compiles without error, but untested.
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2022-09-08 16:27:50 +00:00
drh
cb94132d9f
Code snapshot. Completely untested. Probably does not compile.
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2022-09-08 15:48:01 +00:00
stephan
44a87f08ef
Add speedtest1-worker.html, an interactive Worker-thread variant of speedtest1.html. Add ext/wasm/index.html to act as a gateway to the various test pages.
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FossilOrigin-Name: f16c68ee6d5ebb8dec2ab656dbab2ddb5f1d5133153ad553f986b31020adaa38
2022-09-08 15:30:59 +00:00
dan
4a08e793c6
Add new test file recoverclobber.test.
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2022-09-08 11:04:23 +00:00
drh
b53e0992b2
Enhance an assert() to impose for tighter constraints on the operation of pcache.
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2022-09-07 20:11:22 +00:00
drh
8c983ddb67
An improved technique for ensuring that the Rekey() operation does not
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overwrite an existing page number. This approach does not change the
semantics of the underlying pluggable pcache and it is easier to prove
correct. This replaces the changes at
[aadd38f99a3e5abc] and [81cff9f1955874aa].
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2022-09-07 19:28:18 +00:00
drh
59ece7e106
Non-working code towards a VFS for text key/value storage.
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FossilOrigin-Name: f9c89ee8d5ef46342bea78fa8d4da058d9ea628183ec985642bbda1cdfeacd5f
2022-09-07 17:29:22 +00:00
dan
abb28667f1
Ensure that the recover extension properly escapes CR and NL characters in text mode. Also that it holds transactions open on both input and output databases for the duration of a recovery operation.
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FossilOrigin-Name: 6cca8913e703635ad89415a60fc84000ac188d9df43f45594b8ad87facb91d54
2022-09-07 16:41:33 +00:00
stephan
3a59dd12d2
Add a note about Emscripten's -sSINGLE_FILE flag, why it would be nice, and why we can't use it.
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FossilOrigin-Name: 5ea0623630d769a8f3f07a40cd119be86b631192cdb5178131876b01b40ee5e0
2022-09-06 23:04:51 +00:00
stephan
8fc8b5b35f
Get speedtest1.js working with WASMFS/OPFS.
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2022-09-06 20:17:15 +00:00
dan
497b3e6a11
Tests and a fix for the SQLITE_RECOVER_ROWIDS option.
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2022-09-06 19:38:06 +00:00
stephan
100b496dd2
Initial build of speedtest1.wasm and speedtest1.html with which to run it.
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2022-09-06 16:47:43 +00:00
stephan
09aa80d109
Minor internal doc clarifications.
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2022-09-06 16:35:54 +00:00
stephan
ae1ed83831
Merge trunk into fiddle-opfs branch.
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FossilOrigin-Name: 7f76eaec793720db87415a476ddf539bc4dea3e74c8e5406d6739206aebdacc2
2022-09-06 09:59:06 +00:00
drh
2e440a0801
Add the tool/omittest-msvc.tcl script that will try to build using MSVC
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using various compile-time options, to ensure that the compile-time options
all build without errors.
FossilOrigin-Name: 6b00ecb59fd303f7985902c35a46db9e729201d4beaedea46596b728d9e4b1c8
2022-09-05 22:54:36 +00:00
drh
0c4517a61a
Get the tool/omittest-msvc.tcl script working.
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2022-09-05 22:53:24 +00:00
dan
108c51b6ae
Fix a problem with script mode and lost-and-found tables.
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2022-09-05 21:22:35 +00:00
dan
d5e3fe50f8
Add a mode to output SQL statements instead of populating a database to the recover extension.
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2022-09-05 21:00:22 +00:00
drh
4c8404e555
Add a prototype for a script, similar to tool/omittest.tcl, that is designed
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to test builds using MSVC to ensure they work with various OMIT options.
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2022-09-05 20:42:01 +00:00
drh
6e440ab3de
Fix the windows build so that it works with -DSQLITE_OMIT_AUTOINIT.
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FossilOrigin-Name: f74a5ea8c986dc33d3afcda169c38abbe55728c56716cf9991a5e2ef7fc4917a
2022-09-05 18:17:03 +00:00
