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

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FossilOrigin-Name: 70ee6ee014bc4e2c1daa9b4a8909cf76ccecf32de1eb39055f20d3d0b1daa1bd
This commit is contained in:
stephan
2022-11-02 14:08:59 +00:00
parent 2cdcc7f01a
commit de6186e04f
6 changed files with 31 additions and 30 deletions
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19
ext/wasm/api/sqlite3-wasm.c
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@ -15,9 +15,11 @@
#define SQLITE_WASM
#ifdef SQLITE_WASM_ENABLE_C_TESTS
/*
** Functions blocked off by SQLITE_WASM_TESTS are intended solely for
** use in unit/regression testing. They may be safely omitted from
** client-side builds.
** Code blocked off by SQLITE_WASM_TESTS is intended solely for use in
** unit/regression testing. They may be safely omitted from
** client-side builds. The main unit test script, tester1.js, will
** skip related tests if it doesn't find the corresponding functions
** in the WASM exports.
*/
# define SQLITE_WASM_TESTS 1
#else
@ -1026,7 +1028,7 @@ int sqlite3_wasm_vfs_create_file( sqlite3_vfs *pVfs,
pPos += n;
}
if( 0==rc && nData>0 ){
assert(nData<512);
assert( nData<blockSize );
rc = pIo->xWrite(pFile, pPos, nData, (sqlite3_int64)(pPos - pData));
}
}
@ -1072,7 +1074,7 @@ sqlite3_kvvfs_methods * sqlite3_wasm_kvvfs_methods(void){
return &sqlite3KvvfsMethods;
}
#if defined(__EMSCRIPTEN__) && defined(SQLITE_WASM_WASMFS)
#if defined(__EMSCRIPTEN__) && defined(SQLITE_ENABLE_WASMFS)
#include <emscripten/wasmfs.h>
/*
@ -1093,7 +1095,7 @@ sqlite3_kvvfs_methods * sqlite3_wasm_kvvfs_methods(void){
**
** Returns 0 on success, SQLITE_NOMEM if instantiation of the backend
** object fails, SQLITE_IOERR if mkdir() of the zMountPoint dir in
** the virtual FS fails. In builds compiled without SQLITE_WASM_WASMFS
** the virtual FS fails. In builds compiled without SQLITE_ENABLE_WASMFS
** defined, SQLITE_NOTFOUND is returned without side effects.
*/
SQLITE_WASM_KEEP
@ -1102,9 +1104,6 @@ int sqlite3_wasm_init_wasmfs(const char *zMountPoint){
if( !zMountPoint || !*zMountPoint ) zMountPoint = "/opfs";
if( !pOpfs ){
pOpfs = wasmfs_create_opfs_backend();
if( pOpfs ){
emscripten_console_log("Created WASMFS OPFS backend.");
}
}
/** It's not enough to instantiate the backend. We have to create a
mountpoint in the VFS and attach the backend to it. */
@ -1128,7 +1127,7 @@ int sqlite3_wasm_init_wasmfs(const char *zUnused){
if(zUnused){/*unused*/}
return SQLITE_NOTFOUND;
}
#endif /* __EMSCRIPTEN__ && SQLITE_WASM_WASMFS */
#endif /* __EMSCRIPTEN__ && SQLITE_ENABLE_WASMFS */
#if SQLITE_WASM_TESTS