[PHP-DEV] Accessing values in associative arrays within C code? From: chrisv <email protected>
Date: 07/06/00

I'm having a minor problem accessing values in a single associative array
which is passed into a function I am writing. It works, for the most part,
until I attempt to convert the 'zval *' pointers to the type I need.

The offending code looks like this:

%%%%%

HashTable *ht;
zval *l_onoff;
zval *l_linger;

convert_to_array_ex(optval);
ht = HASH_OF(*optval);

if (zend_hash_find(ht, "l_onoff", strlen("l_onoff") + 1,
    (void **) &l_onoff) == FAILURE) {
        zend_error(E_ERROR, "No key \"l_onoff\" passed in optval");
}
if (zend_hash_find(ht, "l_linger", strlen("l_linger") + 1,
    (void **) &l_linger) == FAILURE) {
        zend_error(E_ERROR, "No key \"l_linger\" passed in optval");
}

/* here are the offending lines of code */
convert_to_long(l_onoff);
convert_to_long(l_linger);
/* ------------------------------------ */

lv.l_onoff = ZVAL(&l_onoff, lval);
lv.l_linger = ZVAL(&l_linger, lval);

optlen = sizeof(lv);
ret = setsockopt(ZVAL(fd, lval), ZVAL(level, lval), ZVAL(optname, lval),
        &lv, optlen);

%%%%%

Upon calling the function in PHP:

$optval["l_onoff"] = 0;
$optval["l_linger"] = 100;

$ret = setsockopt($fd, SOL_SOCKET, SO_LINGER, $optval);

PHP spits out the error:

<br>
<b>Warning</b>: Cannot convert to ordinal value in <b>sockets.php</b> on
line <b>26</b><br>

Can anyone help with this?

Chris 

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