static JSBool
rpmseq_Close(JSContext *cx, uintN argc, jsval *vp)
{
jsval *argv = JS_ARGV(cx , vp);
JSObject *obj = JS_NewObjectForConstructor(cx , vp);
if(!obj) {
JS_ReportError(cx , "Failed to create 'this' object");
return JS_FALSE;
}
void * ptr = JS_GetInstancePrivate(cx, obj, &rpmseqClass, NULL);
DB_SEQUENCE * seq = ptr;
uint32_t _flags = 0;
JSBool ok = JS_FALSE;
_METHOD_DEBUG_ENTRY(_debug);
if (seq == NULL) goto exit;
JS_SET_RVAL(cx, vp, JSVAL_FALSE);
if (!(ok = JS_ConvertArguments(cx, argc, argv, "/u", &_flags)))
goto exit;
{ int ret = seq->close(seq, _flags);
if (ret)
fprintf(stderr, "DB_SEQUENCE->close: %s\n", db_strerror(ret));
else
JS_SET_RVAL(cx, vp, JSVAL_TRUE);
seq = ptr = NULL;
(void) JS_SetPrivate(cx, obj, ptr);
}
ok = JS_TRUE;
exit:
return ok;
}
DbSequence::~DbSequence()
{
DB_SEQUENCE *seq;
seq = unwrap(this);
if (seq != NULL)
(void)seq->close(seq, 0);
}
static void
rpmseq_dtor(JSContext *cx, JSObject *obj)
{
void * ptr = JS_GetInstancePrivate(cx, obj, &rpmseqClass, NULL);
DB_SEQUENCE * seq = ptr;
_DTOR_DEBUG_ENTRY(_debug);
if (seq)
(void) seq->close(seq, 0);
}
static int btreeSeqOpen(
sqlite3_context *context, Btree *p, SEQ_COOKIE *cookie)
{
BtShared *pBt;
DBT key;
DB_SEQUENCE *seq;
char seq_key[BT_MAX_SEQ_NAME];
int ret, seq_len;
u_int32_t flags;
pBt = p->pBt;
if ((ret = btreeSeqGetCookie(context, p, cookie, 0)) != 0)
return (ret);
if (cookie->cache != 0) {
if ((ret = db_sequence_create(&seq, pBt->metadb, 0)) != 0)
return ret;
seq->set_cachesize(seq, cookie->cache);
flags = 0;
#ifdef BDBSQL_SINGLE_THREAD
flags |= DB_THREAD;
#endif
sqlite3_snprintf(
BT_MAX_SEQ_NAME, seq_key, "%s_db", cookie->name);
seq_len = (int)strlen(seq_key);
memset(&key, 0, sizeof(key));
key.data = seq_key;
key.size = key.ulen = seq_len;
key.flags = DB_DBT_USERMEM;
if ((ret = seq->open(
seq, NULL, &key, flags)) != 0) {
(void)seq->close(seq, 0);
return ret;
}
cookie->handle = seq;
}
return (0);
}
/* --- Object ctors/dtors */
static DB_SEQUENCE *
rpmseq_init(JSContext *cx, JSObject *obj, DB * db, uint32_t flags)
{
DB_SEQUENCE * seq = NULL;
int ret = db_sequence_create(&seq, db, flags);
if (ret || seq == NULL || !JS_SetPrivate(cx, obj, (void *)seq)) {
if (db)
db->err(db, ret, "db_sequence_create");
else
fprintf(stderr, "db_sequence_create: %s\n", db_strerror(ret));
if (seq)
ret = seq->close(seq, 0);
seq = NULL;
}
if (_debug)
fprintf(stderr, "<== %s(%p,%p) seq %p\n", __FUNCTION__, cx, obj, seq);
return seq;
}
