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Add wal_checkpoint method to SQLite Lua API

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This commit is contained in:
Paul Kulchenko 2022-10-18 22:54:27 -07:00
parent 608859c1f8
commit 4a96ebd04e
1 changed files with 22 additions and 0 deletions
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22
tool/net/lsqlite3.c
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@ -900,6 +900,21 @@ static int db_db_filename(lua_State *L) {
return 1; return 1;
} }
static int db_wal_checkpoint(lua_State *L) {
sdb *db = lsqlite_checkdb(L, 1);
int eMode = luaL_optinteger(L, 2, SQLITE_CHECKPOINT_PASSIVE);
const char *db_name = luaL_optstring(L, 3, NULL);
int nLog, nCkpt;
if (sqlite3_wal_checkpoint_v2(db->db, db_name, eMode, &nLog, &nCkpt) != SQLITE_OK) {
lua_pushnil(L);
lua_pushinteger(L, sqlite3_errcode(db->db));
} else {
lua_pushinteger(L, nLog);
lua_pushinteger(L, nCkpt);
}
return 2;
}
/* /*
** Registering SQL functions: ** Registering SQL functions:
*/ */
@ -2381,6 +2396,12 @@ static const struct {
SC(OPEN_SHAREDCACHE) SC(OPEN_SHAREDCACHE)
SC(OPEN_PRIVATECACHE) SC(OPEN_PRIVATECACHE)
/* checkpoint flags */
SC(CHECKPOINT_PASSIVE)
SC(CHECKPOINT_FULL)
SC(CHECKPOINT_RESTART)
SC(CHECKPOINT_TRUNCATE)
#ifdef SQLITE_ENABLE_SESSION #ifdef SQLITE_ENABLE_SESSION
/* session constants */ /* session constants */
SC(CHANGESETSTART_INVERT) SC(CHANGESETSTART_INVERT)
@ -2413,6 +2434,7 @@ static const luaL_Reg dblib[] = {
{"error_message", db_errmsg }, {"error_message", db_errmsg },
{"interrupt", db_interrupt }, {"interrupt", db_interrupt },
{"db_filename", db_db_filename }, {"db_filename", db_db_filename },
{"wal_checkpoint", db_wal_checkpoint },
{"create_function", db_create_function }, {"create_function", db_create_function },
{"create_aggregate", db_create_aggregate }, {"create_aggregate", db_create_aggregate },