/* {{{ MongoCursor->doQuery
*/
PHP_METHOD(MongoCursor, doQuery) {
int sent;
mongo_msg_header header;
mongo_cursor *cursor;
CREATE_BUF(buf, INITIAL_BUF_SIZE);
cursor = (mongo_cursor*)zend_object_store_get_object(getThis() TSRMLS_CC);
MONGO_CHECK_INITIALIZED(cursor->link, MongoCursor);
CREATE_HEADER_WITH_OPTS(buf, cursor->ns, OP_QUERY, cursor->opts);
serialize_int(&buf, cursor->skip);
serialize_int(&buf, cursor->limit);
zval_to_bson(&buf, HASH_P(cursor->query), NO_PREP TSRMLS_CC);
if (cursor->fields && zend_hash_num_elements(HASH_P(cursor->fields)) > 0) {
zval_to_bson(&buf, HASH_P(cursor->fields), NO_PREP TSRMLS_CC);
}
serialize_size(buf.start, &buf);
// sends
sent = mongo_say(cursor->link, &buf TSRMLS_CC);
efree(buf.start);
if (sent == FAILURE) {
zend_throw_exception(mongo_ce_CursorException, "couldn't send query.", 0 TSRMLS_CC);
return;
}
get_reply(cursor TSRMLS_CC);
}
static void storage_serialize(at **pp, int code)
{
storage_t *st;
int type, kind;
size_t size;
if (code != SRZ_READ) {
st = Mptr(*pp);
type = (int)st->type;
kind = (int)st->kind;
size = st->size;
}
// Read/write basic info
serialize_int(&type, code);
serialize_int(&kind, code);
serialize_size(&size, code);
// Create storage if needed
if (code == SRZ_READ) {
st = new_storage_managed((storage_type_t)type, size, NIL);
*pp = st->backptr;
}
// Read/write storage data
st = Mptr(*pp);
if (type == ST_AT) {
at **data = st->data;
for (int i=0; i<size; i++)
serialize_atstar( &data[i], code);
} else {
FILE *f = serialization_file_descriptor(code);
if (code == SRZ_WRITE) {
extern int in_bwrite;
in_bwrite += sizeof(int) + size * storage_sizeof[type];
write4(f, STORAGE_NORMAL);
storage_save(st, f);
} else if (code == SRZ_READ) {
int magic = read4(f);
storage_load(st, f);
if (magic == STORAGE_SWAPPED)
swap_buffer(st->data, size, storage_sizeof[type]);
else if (magic != STORAGE_NORMAL)
RAISEF("Corrupted binary file",NIL);
}
}
}
/* {{{ MongoCursor::hasNext
*/
PHP_METHOD(MongoCursor, hasNext) {
mongo_msg_header header;
buffer buf;
int size;
mongo_cursor *cursor = (mongo_cursor*)zend_object_store_get_object(getThis() TSRMLS_CC);
MONGO_CHECK_INITIALIZED(cursor->link, MongoCursor);
if (!cursor->started_iterating) {
MONGO_METHOD(MongoCursor, doQuery)(INTERNAL_FUNCTION_PARAM_PASSTHRU);
cursor->started_iterating = 1;
}
if ((cursor->limit > 0 && cursor->at >= cursor->limit) ||
cursor->num == 0) {
RETURN_FALSE;
}
if (cursor->at < cursor->num) {
RETURN_TRUE;
}
else if (cursor->cursor_id == 0) {
RETURN_FALSE;
}
// we have to go and check with the db
size = 34+strlen(cursor->ns);
buf.start = (unsigned char*)emalloc(size);
buf.pos = buf.start;
buf.end = buf.start + size;
CREATE_RESPONSE_HEADER(buf, cursor->ns, strlen(cursor->ns), cursor->header.request_id, OP_GET_MORE);
serialize_int(&buf, cursor->limit);
serialize_long(&buf, cursor->cursor_id);
serialize_size(buf.start, &buf);
// fails if we're out of elems
if(mongo_say(cursor->link, &buf TSRMLS_CC) == FAILURE) {
efree(buf.start);
RETURN_FALSE;
}
efree(buf.start);
// if we have cursor->at == cursor->num && recv fails,
// we're probably just out of results
RETURN_BOOL(get_reply(cursor TSRMLS_CC) == SUCCESS);
}
void clipboard_copy_size(const Size& size){
Clipboard clip;
if (clip.Good()){
clip.SetText(serialize_size(size));
}
}