/* {{{ isset helper for handlers */
zend_bool pthreads_store_isset(pthreads_store store, char *key, int keyl, int has_set_exists TSRMLS_DC) {
zend_bool locked = 0, isset = 0;
if (store) {
if (pthreads_lock_acquire(store->lock, &locked TSRMLS_CC)) {
pthreads_storage *storage;
if (zend_ts_hash_find(&store->table, key, keyl, (void**)&storage)==SUCCESS) {
isset=((*storage)->exists);
}
pthreads_lock_release(store->lock, locked TSRMLS_CC);
}
}
return isset;
} /* }}} */
/* {{{ pop for php */
size_t pthreads_stack_pop(PTHREAD thread, PTHREAD work TSRMLS_DC) {
zend_bool locked;
int remain = 0;
if (pthreads_lock_acquire(thread->lock, &locked TSRMLS_CC)) {
zend_llist *stack = &thread->stack->objects;
if (work) {
zend_llist_del_element(stack, &work, (int (*)(void *, void *)) pthreads_equal_func);
} else zend_llist_destroy(stack);
remain = stack->count;
pthreads_lock_release(thread->lock, locked TSRMLS_CC);
} else remain = -1;
return remain;
} /* }}} */
/* {{{ delete a value from the store */
int pthreads_store_delete(pthreads_store store, char *key, int keyl TSRMLS_DC) {
int result = FAILURE;
zend_bool locked;
if (store) {
if (pthreads_lock_acquire(store->lock, &locked TSRMLS_CC)) {
if (zend_ts_hash_exists(&store->table, key, keyl)) {
if (zend_ts_hash_del(&store->table, key, keyl)!=SUCCESS) {
result = FAILURE;
} else result = SUCCESS;
} else result = SUCCESS;
pthreads_lock_release(store->lock, locked TSRMLS_CC);
} else result = FAILURE;
}
return result;
}
/* {{{ pop for php */
size_t pthreads_stack_pop(PTHREAD thread, PTHREAD work TSRMLS_DC) {
zend_bool locked;
int remain = 0;
if (pthreads_lock_acquire(thread->lock, &locked TSRMLS_CC)) {
HashTable *stack = &thread->stack->objects;
if (work) {
HashPosition position;
PTHREAD search = NULL;
for (zend_hash_internal_pointer_reset_ex(stack, &position);
zend_hash_get_current_data_ex(stack, (void**)&search, &position) == SUCCESS;
zend_hash_move_forward_ex(stack, &position)) {
/* arghhh */
}
} else zend_hash_destroy(stack);
remain = zend_hash_num_elements(stack);
pthreads_lock_release(thread->lock, locked TSRMLS_CC);
} else remain = -1;
return remain;
} /* }}} */
/* {{{ push an item onto the work buffer */
size_t pthreads_stack_push(PTHREAD thread, PTHREAD work TSRMLS_DC) {
zend_bool locked;
size_t counted = 0L;
if (pthreads_lock_acquire(thread->lock, &locked TSRMLS_CC)) {
zend_llist *stack = &thread->stack->objects;
if (stack) {
zend_llist_add_element(
stack, &work
);
counted = stack->count;
}
pthreads_lock_release(thread->lock, locked TSRMLS_CC);
if (counted > 0L) {
if (pthreads_state_isset(thread->state, PTHREADS_ST_WAITING TSRMLS_CC)) {
pthreads_unset_state(thread, PTHREADS_ST_WAITING TSRMLS_CC);
}
}
}
return counted;
} /* }}} */
/* {{{ writes a property to a thread in the appropriate way */
void pthreads_write_property(PTHREADS_WRITE_PROPERTY_PASSTHRU_D) {
PTHREAD pthreads = PTHREADS_FETCH_FROM(object);
zval *mstring = NULL;
zend_bool nulled = 0;
zend_bool locked;
if (member == NULL || Z_TYPE_P(member) == IS_NULL) {
/* for anonymous members,
we acquire the lock and increment a counter
we do not store any additional information or perform any lookups */
pthreads_lock_acquire(pthreads->store->lock, &locked TSRMLS_CC);
{
if (member == NULL) {
MAKE_STD_ZVAL(member);
nulled = 1;
}
ZVAL_LONG(member, pthreads->store->next++);
}
pthreads_lock_release(pthreads->store->lock, locked TSRMLS_CC);
}
if (Z_TYPE_P(member) != IS_STRING) {
ALLOC_ZVAL(mstring);
*mstring = *member;
zval_copy_ctor(
mstring
);
INIT_PZVAL(mstring);
convert_to_string(mstring);
if(nulled)
FREE_ZVAL(member);
member = mstring;
#if PHP_VERSION_ID > 50399
key = NULL;
#endif
}
if (Z_TYPE_P(member)==IS_STRING) {
switch(Z_TYPE_P(value)){
case IS_STRING:
case IS_LONG:
case IS_ARRAY:
case IS_OBJECT:
case IS_NULL:
case IS_DOUBLE:
case IS_RESOURCE:
case IS_BOOL: {
if (pthreads_store_write(pthreads->store, Z_STRVAL_P(member), Z_STRLEN_P(member), &value TSRMLS_CC)!=SUCCESS){
zend_error(
E_WARNING,
"pthreads failed to write member %s::$%s",
Z_OBJCE_P(object)->name, Z_STRVAL_P(member)
);
}
} break;
default: {
zend_error(
E_WARNING,
"pthreads detected an attempt to use an unsupported kind of data for %s::$%s",
Z_OBJCE_P(object)->name, Z_STRVAL_P(member)
);
}
}
} else zend_error(
E_WARNING,
"pthreads detected an attempt to use an unsupported kind of key in %s",
Z_OBJCE_P(object)->name
);
if (mstring != NULL) {
zval_ptr_dtor(&mstring);
}
}
