Good day,
first, this is a first forum where i though i can write my trouble, so if im wrong, + move or delete. Thanks
To topic, i trying to run a (relative) old DBUS library for PHP (
https://github.com/GAMELASTER/php-dbus - my fork and upgrade for success building) and SkypePHP library (
https://github.com/fujimoto/php-skype ). I successfully fixed a DBUS (just trivial forgot of rename) and builded. When i execute skype_bot.php from console as root, its little work but then PHP throw Segmentation fault. Im not a newbie in programming and linux, but with c++ and linux building-debugging i dont have some skills. But i gets a GDB dump and found the root of trouble.
GDB pastebins:
http://pastebin .com/aXnumw74
http://pastebin .com/kWsKkipV
PHP Code:
/* {{{ _dbus_message_resource */
static DBusMessage* _dbus_message_resource(zval *obj TSRMLS_DC) {
zval **tmp;
int resource_type;
if (obj == NULL) {
return NULL;
}
dbus_objprop_get(*obj, "message", tmp, 0); // line 308
if (tmp == NULL) {
return NULL;
}
void *message = (void*)zend_list_find(Z_LVAL_PP(tmp), &resource_type);
if (message == NULL || resource_type != le_dbus_message) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "message identifier not found");
return NULL;
}
return message;
}
Here is macro for dbus_objprop_get:
PHP Code:
#define dbus_objprop_get(zv, key, element, on_error) { \
fprintf(stderr, "execute dbus_objprop_get\n");\
if (zend_hash_find(Z_OBJPROP(zv), key, strlen(key)+1, (void**)&element) != SUCCESS) { \
fprintf(stderr, "all good\n");\
php_error_docref(NULL TSRMLS_CC, E_WARNING, "property [%s] is not set", key); \
fprintf(stderr, "good2\n");\
element = NULL; \
on_error; \
} \
}
So trouble is in zend_hash_find... As i said, i dont have so much experiences but... :-) I tryied to print a zv, key, element, on_error ... But i dont knowed the values of zend_hash_find so i cant fprintf (my low skills in C++). So, what to do now?
Thanks
P.S. If im fully wrong, where i can ask to this problem? (I tryied ask a author of PHP DBUS but he is inactive... :/ )
