From: stephan <stephan@noemail.net>
Date: Tue, 3 Mar 2026 01:48:18 +0000 (+0000)
Subject: Expose sqlite3_bind_zeroblob() to JS/WASM, per request in [forum:e7acf225f9|forum... 
X-Git-Tag: major-release~102^2~1
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=a2fef84b19dbda47244a9fcb11416c2029502d52;p=thirdparty%2Fsqlite.git

Expose sqlite3_bind_zeroblob() to JS/WASM, per request in [forum:e7acf225f9|forum post e7acf225f9]. This is currently missing tests and is not planned for merge until the 3.53 dev cycle starts.

FossilOrigin-Name: b0c2ef6046b53b6133fed6a890d2ab5e47eeebd7b0b32849b5f69ae54a03014c
---

diff --git a/ext/wasm/api/EXPORTED_FUNCTIONS.c-pp b/ext/wasm/api/EXPORTED_FUNCTIONS.c-pp
index 2cdddf1e7c..a43a7b0253 100644
--- a/ext/wasm/api/EXPORTED_FUNCTIONS.c-pp
+++ b/ext/wasm/api/EXPORTED_FUNCTIONS.c-pp
@@ -13,6 +13,7 @@ _sqlite3_bind_parameter_index
 _sqlite3_bind_parameter_name
 _sqlite3_bind_pointer
 _sqlite3_bind_text
+_sqlite3_bind_zeroblob
 _sqlite3_busy_handler
 _sqlite3_busy_timeout
 _sqlite3_cancel_auto_extension
diff --git a/ext/wasm/api/sqlite3-api-glue.c-pp.js b/ext/wasm/api/sqlite3-api-glue.c-pp.js
index d268331a35..a51176e9e4 100644
--- a/ext/wasm/api/sqlite3-api-glue.c-pp.js
+++ b/ext/wasm/api/sqlite3-api-glue.c-pp.js
@@ -98,6 +98,8 @@ globalThis.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
       ["sqlite3_bind_parameter_name", "string", "sqlite3_stmt*", "int"],
       ["sqlite3_bind_pointer", "int",
        "sqlite3_stmt*", "int", "*", "string:static", "*"],
+      /* sqlite_bind_text() is hand-written */
+      ["sqlite3_bind_zeroblob", "int", "sqlite3_stmt*", "int", "int"],
       ["sqlite3_busy_handler","int", [
         "sqlite3*",
         new wasm.xWrap.FuncPtrAdapter({
diff --git a/manifest b/manifest
index 4dd41bd07e..b2ad103aa9 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Convert\smany\ssqlite3_realloc()\scalls\sto\ssqlite3_realloc64().
-D 2026-03-02T17:11:44.720
+C Expose\ssqlite3_bind_zeroblob()\sto\sJS/WASM,\sper\srequest\sin\s[forum:e7acf225f9|forum\spost\se7acf225f9].\sThis\sis\scurrently\smissing\stests\sand\sis\snot\splanned\sfor\smerge\suntil\sthe\s3.53\sdev\scycle\sstarts.
+D 2026-03-03T01:48:18.383
 F .fossil-settings/binary-glob 61195414528fb3ea9693577e1980230d78a1f8b0a54c78cf1b9b24d0a409ed6a x
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
@@ -580,14 +580,14 @@ F ext/wasm/SQLTester/SQLTester.mjs 6b3c52ed36a5573ca4883176f326332a8d4c0cecf5efd
 F ext/wasm/SQLTester/SQLTester.run.mjs 57f2adb33f43f2784abbf8026c1bfd049d8013af1998e7dcb8b50c89ffc332e0
 F ext/wasm/SQLTester/index.html 64f3435084c7d6139b08d1f2a713828a73f68de2ae6a3112cbb5980d991ba06f
 F ext/wasm/SQLTester/touint8array.c 2d5ece04ec1393a6a60c4bf96385bda5e1a10ad49f3038b96460fc5e5aa7e536
-F ext/wasm/api/EXPORTED_FUNCTIONS.c-pp 7ba933e8f1290cc65459dd371c0c9a031d96bdf14d7a2244fa761d9775117b90
+F ext/wasm/api/EXPORTED_FUNCTIONS.c-pp 6ad5ace0a16b3300e8d40d4e596eee1c773424e22d57f9b8d37cbe87a101638a
 F ext/wasm/api/README.md a905d5c6bfc3e2df875bd391d6d6b7b48d41b43bdee02ad115b47244781a7e81
 F ext/wasm/api/extern-post-js.c-pp.js d9f42ecbedc784c0d086bc37800e52946a14f7a21600b291daa3f963c314f930
 F ext/wasm/api/extern-pre-js.js cc61c09c7a24a07dbecb4c352453c3985170cec12b4e7e7e7a4d11d43c5c8f41
 F ext/wasm/api/post-js-footer.js a50c1a2c4d008aede7b2aa1f18891a7ee71437c2f415b8aeb3db237ddce2935b
 F ext/wasm/api/post-js-header.js d24bd0d065f3489c8b78ddf3ead6321e5d047187a162cd503c41700e03dd1f06
 F ext/wasm/api/pre-js.c-pp.js 9234ea680a2f6a2a177e8dcd934bdc5811a9f8409165433a252b87f4c07bba6f
-F ext/wasm/api/sqlite3-api-glue.c-pp.js 9b33e3ee467791dec4fd1b444b12a8545dfbb6c8b28ac651c7bdc7661a3b5a5c
+F ext/wasm/api/sqlite3-api-glue.c-pp.js 7afb3da3510facafd94ce31133ec847d0d4db5b2b5e4325941803fd3bca07c16
 F ext/wasm/api/sqlite3-api-oo1.c-pp.js 45454631265d9ce82685f1a64e1650ee19c8e121c41db98a22b534c15e543cfa
 F ext/wasm/api/sqlite3-api-prologue.js 1fefd40ab21e3dbf46f43b6fafb07f13eb13cc157a884f7c1134caf631ddb3f2
 F ext/wasm/api/sqlite3-api-worker1.c-pp.js 1041dd645e8e821c082b628cd8d9acf70c667430f9d45167569633ffc7567938
@@ -2188,9 +2188,11 @@ F tool/warnings-clang.sh bbf6a1e685e534c92ec2bfba5b1745f34fb6f0bc2a362850723a9ee
 F tool/warnings.sh d924598cf2f55a4ecbc2aeb055c10bd5f48114793e7ba25f9585435da29e7e98
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
 F tool/winmain.c 00c8fb88e365c9017db14c73d3c78af62194d9644feaf60e220ab0f411f3604c
-P 204f25c882832058c3291d4d6a0a6ac2711c081cb91b19feb2cf94a25ed61ecf a391f5646926787fd9a004225ea406b61d20f282c852c0282fd26cada644b601
-R fd09c97895a4cac92ff79c9e4e8d0ece
-T +closed a391f5646926787fd9a004225ea406b61d20f282c852c0282fd26cada644b601
-U drh
-Z f2554e3cff169f1dfd8e4679b455ef58
+P 88dce64242552e7443d9fb496f6f3ad71dc5b4a882ce21b7ef1d5ea4e26f1e61
+R dd80d3380235dbbc70003a65e9b67c1b
+T *branch * wasm-zeroblob
+T *sym-wasm-zeroblob *
+T -sym-trunk * Cancelled\sby\sbranch.
+U stephan
+Z de595f7c89f8223d07abcc59c70be259
 # Remove this line to create a well-formed Fossil manifest.
diff --git a/manifest.tags b/manifest.tags
index bec971799f..555993a4d4 100644
--- a/manifest.tags
+++ b/manifest.tags
@@ -1,2 +1,2 @@
-branch trunk
-tag trunk
+branch wasm-zeroblob
+tag wasm-zeroblob
diff --git a/manifest.uuid b/manifest.uuid
index 1ae350648d..ec5732b4b3 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-88dce64242552e7443d9fb496f6f3ad71dc5b4a882ce21b7ef1d5ea4e26f1e61
+b0c2ef6046b53b6133fed6a890d2ab5e47eeebd7b0b32849b5f69ae54a03014c