Edit report at https://bugs.php.net/bug.php?id=65542&edit=1
ID: 65542
Updated by: johan...@php.net
Reported by: Azq2 at ya dot ru
Summary: zend_parse_parameters return string length == 0
Status: Not a bug
Type: Bug
Package: Unknown/Other Function
PHP Version: 5.5.3
Block user comment: N
Private report: N
New Comment:
Given that zend_parse_parameters work in about 3000 places in PHP and tons of
other extensions it is unlikely that this is the cause of the issue. Have you
run a memory checker (valgrind etc.)?
Unless there is compilable code which proves this is a PHP issue this is Not a
Bug.
As said: For support writing PHP extensions please write the pecl-dev list
(pecl-dev at lists.php.net), but that also requires compilable code for useful
help.
Previous Comments:
------------------------------------------------------------------------
[2013-08-24 22:31:38] azq2 at ya dot ru
But if use zval - length works
------------------------------------------------------------------------
[2013-08-24 21:58:02] Azq2 at ya dot ru
NOT, ITS BUG.
CODE:
PHP_METHOD(Mysql, connect) {
bool return_state = true;
bool persistent = false;
char *addr, *user, *password, *db, *connect_id = NULL, *socket = NULL,
*host = NULL;
int addr_length=0, user_length, password_length, db_length,
connect_id_length = 0;
uint socket_length = 0, host_length = 0;
unsigned short port = 0;
unsigned long flags = 0;
zval *object = getThis();
php_mysql_object *obj = (php_mysql_object
*)zend_object_store_get_object(object TSRMLS_CC);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ssssl|bl", &addr,
&addr_length, &user, &user_length, &password, &password_length, &db,
&db_length,
&port, &persistent, &flags) != SUCCESS)
WRONG_PARAM_COUNT;
printf("addr(%d) = %s\n", addr_length, addr);
printf("user(%d) = %s\n", user_length, user);
printf("password(%d) = %s\n", password_length, password);
printf("db(%d) = %s\n", db_length, db);
php code:
$db -> connect("127.0.0.2", "root", "qwerty", "test", 1);
Returns:
addr(0) = 127.0.0.2
user(0) = root
password(6) = qwerty
db(4) = test
------------------------------------------------------------------------
[2013-08-24 21:33:05] johan...@php.net
String lengths in PHP are int not uint.
Still 0 would be an unlikely result, but string length handling works in a few
hundred other functions flawlessly so it's likely a bug in your code. As this
is no support forum please take this somewhere else. (The pecl-dev list might
be a good place if you share a bit more code)
------------------------------------------------------------------------
[2013-08-24 21:06:30] azq2 at ya dot ru
But... password and db - is ok.
------------------------------------------------------------------------
[2013-08-24 21:05:08] Azq2 at ya dot ru
char *addr, *user, *password, *db, *connect_id = NULL, *socket = NULL, *host =
NULL;
uint addr_length, user_length, password_length, db_length, connect_id_length =
0;
------------------------------------------------------------------------
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https://bugs.php.net/bug.php?id=65542
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