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Updated SQLite session changes to wrap into #ifdef

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This commit is contained in:
Paul Kulchenko 2022-10-14 16:41:59 -07:00
parent 20516f292b
commit a37c219981
1 changed files with 20 additions and 3 deletions
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23
tool/net/lsqlite3.c
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@ -119,11 +119,13 @@ static const char *const sqlite_meta = ":sqlite3";
static const char *const sqlite_vm_meta = ":sqlite3:vm";
static const char *const sqlite_bu_meta = ":sqlite3:bu";
static const char *const sqlite_ctx_meta = ":sqlite3:ctx";
static int sqlite_ctx_meta_ref;
#ifdef SQLITE_ENABLE_SESSION
static const char *const sqlite_ses_meta = ":sqlite3:ses";
static const char *const sqlite_reb_meta = ":sqlite3:reb";
static int sqlite_ctx_meta_ref;
static int sqlite_ses_meta_ref;
static int sqlite_reb_meta_ref;
#endif
/*
** =======================================================
@ -1732,6 +1734,8 @@ static int db_deserialize(lua_State *L) {
return 0;
}
#ifdef SQLITE_ENABLE_SESSION
/*
** =======================================================
** Rebaser functions (for session support)
@ -2118,6 +2122,8 @@ static int db_apply_changeset(lua_State *L) {
return 1;
}
#endif
/*
** =======================================================
** General library functions
@ -2249,6 +2255,7 @@ static const struct {
SC(OPEN_SHAREDCACHE)
SC(OPEN_PRIVATECACHE)
#ifdef SQLITE_ENABLE_SESSION
/* session constants */
SC(CHANGESETSTART_INVERT)
SC(CHANGESETAPPLY_NOSAVEPOINT)
@ -2261,6 +2268,7 @@ static const struct {
SC(CHANGESET_OMIT)
SC(CHANGESET_REPLACE)
SC(CHANGESET_ABORT)
#endif
/* terminator */
{ NULL, 0 }
@ -2303,11 +2311,13 @@ static const luaL_Reg dblib[] = {
{"serialize", db_serialize },
{"deserialize", db_deserialize },
#ifdef SQLITE_ENABLE_SESSION
{"create_session", db_create_session },
{"create_rebaser", db_create_rebaser },
{"apply_changeset", db_apply_changeset },
{"invert_changeset", db_invert_changeset },
{"concat_changeset", db_concat_changeset },
#endif
{"__tostring", db_tostring },
{"__gc", db_gc },
@ -2382,6 +2392,8 @@ static const luaL_Reg ctxlib[] = {
{NULL, NULL}
};
#ifdef SQLITE_ENABLE_SESSION
static const luaL_Reg seslib[] = {
{"attach", lsession_attach },
{"changeset", lsession_changeset },
@ -2404,6 +2416,8 @@ static const luaL_Reg reblib[] = {
{NULL, NULL}
};
#endif
static const luaL_Reg sqlitelib[] = {
{"lversion", lsqlite_lversion },
{"version", lsqlite_version },
@ -2433,17 +2447,20 @@ LUALIB_API int luaopen_lsqlite3(lua_State *L) {
create_meta(L, sqlite_meta, dblib);
create_meta(L, sqlite_vm_meta, vmlib);
create_meta(L, sqlite_ctx_meta, ctxlib);
create_meta(L, sqlite_ses_meta, seslib);
create_meta(L, sqlite_reb_meta, reblib);
luaL_getmetatable(L, sqlite_ctx_meta);
sqlite_ctx_meta_ref = luaL_ref(L, LUA_REGISTRYINDEX);
#ifdef SQLITE_ENABLE_SESSION
create_meta(L, sqlite_ses_meta, seslib);
create_meta(L, sqlite_reb_meta, reblib);
luaL_getmetatable(L, sqlite_ses_meta);
sqlite_ses_meta_ref = luaL_ref(L, LUA_REGISTRYINDEX);
luaL_getmetatable(L, sqlite_reb_meta);
sqlite_reb_meta_ref = luaL_ref(L, LUA_REGISTRYINDEX);
#endif
/* register (local) sqlite metatable */
luaL_register(L, "sqlite3", sqlitelib);