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Another reformulation of SQLITE_WASM_DEALLOC to attempt to work around a Safari-specific quirk reported in [forum:5489305f601b8c3f|forum post 5489305f601b8c3f].

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FossilOrigin-Name: ae0196d86ee8ca424b5ef5a43c32988f4ab5131ea146669bc1467e31a2384901
This commit is contained in:
stephan
2023-01-02 20:07:30 +00:00
parent a347927d60
commit b1cc895c92
4 changed files with 22 additions and 10 deletions
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3
ext/wasm/api/sqlite3-api-glue.js
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@ -809,6 +809,9 @@ self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
capi[e[0]] = e[1];
}
}
/* Exporting SQLITE_WASM_DEALLOC via the wasm.ctype entries fails
in Safari. One final thing to try: */
capi.SQLITE_WASM_DEALLOC = wasm.exports.sqlite3_wasm_ptr_to_sqlite3_free();
if(wasm.exports[sqlite3.config.deallocExportName]
!== wasm.functionEntry(capi.SQLITE_WASM_DEALLOC)){
toss("Internal error: sqlite3.wasm.exports["+

13
ext/wasm/api/sqlite3-wasm.c
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@ -463,9 +463,13 @@ const char * sqlite3_wasm_enum_json(void){
DefGroup(blobFinalizers) {
/* SQLITE_STATIC/TRANSIENT need to be handled explicitly as
** integers to avoid casting-related warnings. */
out("\"SQLITE_STATIC\":0, \"SQLITE_TRANSIENT\":-1,");
outf("\"SQLITE_WASM_DEALLOC\": %lld",
out("\"SQLITE_STATIC\":0, \"SQLITE_TRANSIENT\":-1");
#if 0
/* This approach to exporting SQLITE_WASM_DEALLOC as a pointer to
sqlite3_free fails in Safari. */
outf(",\"SQLITE_WASM_DEALLOC\": %lld",
(sqlite3_int64)(sqlite3_free));
#endif
} _DefGroup;
DefGroup(changeset){
@ -1593,6 +1597,11 @@ int sqlite3_wasm_config_j(int op, sqlite3_int64 arg){
return sqlite3_config(op, arg);
}
SQLITE_WASM_KEEP
void * sqlite3_wasm_ptr_to_sqlite3_free(void){
return (void*)sqlite3_free;
}
#if defined(__EMSCRIPTEN__) && defined(SQLITE_ENABLE_WASMFS)
#include <emscripten/wasmfs.h>

14
manifest
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@ -1,5 +1,5 @@
C An\salternative\ssolution\sto\smapping\sSQLITE_WASM_DEALLOC\sto\sthe\sproper\sfunction\spointer\sin\sJS,\sto\saccount\sfor\sa\sSafari-specific\squirk\sreported\sin\s[forum:e5b20e1feb|forum\spost\se5b20e1feb].
D 2023-01-01T12:22:16.917
C Another\sreformulation\sof\sSQLITE_WASM_DEALLOC\sto\sattempt\sto\swork\saround\sa\sSafari-specific\squirk\sreported\sin\s[forum:5489305f601b8c3f|forum\spost\s5489305f601b8c3f].
D 2023-01-02T20:07:30.050
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F LICENSE.md df5091916dbb40e6e9686186587125e1b2ff51f022cc334e886c19a0e9982724
@ -503,7 +503,7 @@ F ext/wasm/api/post-js-footer.js cd0a8ec768501d9bd45d325ab0442037fb0e33d1f3b4f08
F ext/wasm/api/post-js-header.js 47b6b281f39ad59fa6e8b658308cd98ea292c286a68407b35ff3ed9cfd281a62
F ext/wasm/api/pre-js.c-pp.js b88499dc303c21fc3f55f2c364a0f814f587b60a95784303881169f9e91c1d5f
F ext/wasm/api/sqlite3-api-cleanup.js 680d5ccfff54459db136a49b2199d9f879c8405d9c99af1dda0cc5e7c29056f4
F ext/wasm/api/sqlite3-api-glue.js 8ab5be21766cedc083caed5fb15d6ca87fa20b34f5abd8d35ab0dab649d900b6
F ext/wasm/api/sqlite3-api-glue.js b7f8c82d18f4af3538ff062d52620859cbafdb315923445a6b57bd5a53964d8b
F ext/wasm/api/sqlite3-api-oo1.js e9fba119e9b1716b3f731838ed1ab18741401bcf4c51d2a4a6e9d1d23cf9d771
F ext/wasm/api/sqlite3-api-prologue.js 0b9b463db92881990ab6995c863c5968969da3d2a5029112037cbf425c9cb6b1
F ext/wasm/api/sqlite3-api-worker1.js c9ef8865f072e61251260b218aa4ed614a21a25e9e3cc6f22acf81794d32fc0b
@ -512,7 +512,7 @@ F ext/wasm/api/sqlite3-opfs-async-proxy.js 7795b84b66a7a8dedc791340709b310bb497c
F ext/wasm/api/sqlite3-v-helper.js 6f6c3e390a72e08b0a5b16a0d567d7af3c04d172831853a29d72a6f1dd40ff24
F ext/wasm/api/sqlite3-vfs-opfs.c-pp.js 66daf6fb6843bea615fe193109e1542efbeca24f560ee9da63375a910bb48115
F ext/wasm/api/sqlite3-wasi.h 25356084cfe0d40458a902afb465df8c21fc4152c1d0a59b563a3fba59a068f9
F ext/wasm/api/sqlite3-wasm.c 771efb4469799ab5a200f2ea3328b8c3d9195481057ded9bf9033daaed883ad2
F ext/wasm/api/sqlite3-wasm.c 0359e5c2d57da92f9c01e4f6bb9ece3335bbd310f4d27e90317c16c72ad0d6aa
F ext/wasm/api/sqlite3-worker1-promiser.js 0c7a9826dbf82a5ed4e4f7bf7816e825a52aff253afbf3350431f5773faf0e4b
F ext/wasm/api/sqlite3-worker1.js 9d3d3dfc70bff8998c1d8ff6d881cf1c3d52468d635417f02796151fe6b31cd7
F ext/wasm/batch-runner.html 4deeed44fe41496dc6898d9fb17938ea3291f40f4bfb977e29d0cef96fbbe4c8
@ -2067,8 +2067,8 @@ 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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U stephan
Z f5e495ccee42ffec6e1b80e645fdb63f
Z 1fab25163b09cff749fb3d6a4a1d3b43
# Remove this line to create a well-formed Fossil manifest.

2
manifest.uuid
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@ -1 +1 @@
688c5c13d156f987b895df1d5a5b770616b0d9caec4726e03ba122eb8539e7b2
ae0196d86ee8ca424b5ef5a43c32988f4ab5131ea146669bc1467e31a2384901