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Expose a JS-friendly subset of sqlite3_config() to JS, with the notable caveats that (1) setting up the JS bindings requires starting the library, making sqlite3_config() illegal to call and (2) calling sqlite3_shutdown() in order to make it legal to call sqlite3_config() may undo certain JS-side library initialization. Move sqlite3_(de)serialize() into the int64-mode-only bindings because of their int64 args.

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FossilOrigin-Name: 62e0c931ac952219f68e22d64e20836781bf330b4581e4662266172a97c9289b
This commit is contained in:
stephan
2022-12-16 13:04:21 +00:00
parent d980442188
commit e9f740e484
5 changed files with 166 additions and 19 deletions
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68
ext/wasm/api/sqlite3-wasm.c
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@ -455,6 +455,38 @@ const char * sqlite3_wasm_enum_json(void){
out("\"SQLITE_STATIC\":0, \"SQLITE_TRANSIENT\":-1");
} _DefGroup;
DefGroup(config){
DefInt(SQLITE_CONFIG_SINGLETHREAD);
DefInt(SQLITE_CONFIG_MULTITHREAD);
DefInt(SQLITE_CONFIG_SERIALIZED);
DefInt(SQLITE_CONFIG_MALLOC);
DefInt(SQLITE_CONFIG_GETMALLOC);
DefInt(SQLITE_CONFIG_SCRATCH);
DefInt(SQLITE_CONFIG_PAGECACHE);
DefInt(SQLITE_CONFIG_HEAP);
DefInt(SQLITE_CONFIG_MEMSTATUS);
DefInt(SQLITE_CONFIG_MUTEX);
DefInt(SQLITE_CONFIG_GETMUTEX);
/* previously SQLITE_CONFIG_CHUNKALLOC 12 which is now unused. */
DefInt(SQLITE_CONFIG_LOOKASIDE);
DefInt(SQLITE_CONFIG_PCACHE);
DefInt(SQLITE_CONFIG_GETPCACHE);
DefInt(SQLITE_CONFIG_LOG);
DefInt(SQLITE_CONFIG_URI);
DefInt(SQLITE_CONFIG_PCACHE2);
DefInt(SQLITE_CONFIG_GETPCACHE2);
DefInt(SQLITE_CONFIG_COVERING_INDEX_SCAN);
DefInt(SQLITE_CONFIG_SQLLOG);
DefInt(SQLITE_CONFIG_MMAP_SIZE);
DefInt(SQLITE_CONFIG_WIN32_HEAPSIZE);
DefInt(SQLITE_CONFIG_PCACHE_HDRSZ);
DefInt(SQLITE_CONFIG_PMASZ);
DefInt(SQLITE_CONFIG_STMTJRNL_SPILL);
DefInt(SQLITE_CONFIG_SMALL_MALLOC);
DefInt(SQLITE_CONFIG_SORTERREF_SIZE);
DefInt(SQLITE_CONFIG_MEMDB_MAXSIZE);
} _DefGroup;
DefGroup(dataTypes) {
DefInt(SQLITE_INTEGER);
DefInt(SQLITE_FLOAT);
@ -1491,6 +1523,42 @@ int sqlite3_wasm_db_config_s(sqlite3 *pDb, int op, const char *zArg){
}
/*
** This function is NOT part of the sqlite3 public API. It is strictly
** for use by the sqlite project's own JS/WASM bindings.
**
** Binding for combinations of sqlite3_config() arguments which take
** a single integer argument.
*/
SQLITE_WASM_KEEP
int sqlite3_wasm_config_i(int op, int arg){
return sqlite3_config(op, arg);
}
/*
** This function is NOT part of the sqlite3 public API. It is strictly
** for use by the sqlite project's own JS/WASM bindings.
**
** Binding for combinations of sqlite3_config() arguments which take
** two int arguments.
*/
SQLITE_WASM_KEEP
int sqlite3_wasm_config_ii(int op, int arg1, int arg2){
return sqlite3_config(op, arg1, arg2);
}
/*
** This function is NOT part of the sqlite3 public API. It is strictly
** for use by the sqlite project's own JS/WASM bindings.
**
** Binding for combinations of sqlite3_config() arguments which take
** a single i64 argument.
*/
SQLITE_WASM_KEEP
int sqlite3_wasm_config_j(int op, sqlite3_int64 arg){
return sqlite3_config(op, arg);
}
#if defined(__EMSCRIPTEN__) && defined(SQLITE_ENABLE_WASMFS)
#include <emscripten/wasmfs.h>