/* {{{ pthreads_get_method will attempt to apply pthreads specific modifiers */
zend_function * pthreads_get_method(PTHREADS_GET_METHOD_PASSTHRU_D) {
zend_class_entry *scope;
zend_function *call;
zend_function *callable;
char *lcname;
int access = 0;
PTHREAD thread = PTHREADS_FETCH_FROM(*pobject);
if (thread) {
switch((access=pthreads_modifiers_get(thread->modifiers, method TSRMLS_CC))){
case ZEND_ACC_PRIVATE:
case ZEND_ACC_PROTECTED:
scope = Z_OBJCE_PP(pobject);
lcname = (char*) calloc(1, methodl+1);
zend_str_tolower_copy(lcname, method, methodl);
if (zend_hash_find(&scope->function_table, lcname, methodl+1, (void**)&call)==SUCCESS) {
callable = (zend_function*) emalloc(sizeof(zend_function));
callable->type = ZEND_OVERLOADED_FUNCTION;
callable->common.function_name = call->common.function_name;
callable->common.fn_flags = ZEND_ACC_PUBLIC;
callable->common.scope = scope;
callable->common.arg_info = call->common.arg_info;
callable->common.num_args = call->common.num_args;
callable->common.required_num_args = call->common.required_num_args;
#if PHP_VERSION_ID < 50400
callable->common.pass_rest_by_reference = call->common.pass_rest_by_reference;
callable->common.return_reference = call->common.return_reference;
#endif
free(lcname);
return callable;
}
free(lcname);
/* TODO : if not found ? switch to default ? or return some error ? */
default: call = zend_handlers->get_method(PTHREADS_GET_METHOD_PASSTHRU_C);
}
} else call = zend_handlers->get_method(PTHREADS_GET_METHOD_PASSTHRU_C);
return call;
} /* }}} */
/* {{{ pthreads_call_method */
int pthreads_call_method(PTHREADS_CALL_METHOD_PASSTHRU_D) {
zval ***argv = NULL, zmethod, *zresult;
zend_function *call = NULL;
zend_fcall_info info;
zend_fcall_info_cache cache;
zend_class_entry *scope;
int called = -1, argc = ZEND_NUM_ARGS(), access = ZEND_ACC_PUBLIC, mlength = 0;
char *lcname;
zend_bool unprotect;
if (getThis()) {
PTHREAD thread = PTHREADS_FETCH;
if (thread) {
switch((access=pthreads_modifiers_get(thread->modifiers, method TSRMLS_CC))){
case ZEND_ACC_PRIVATE:
case ZEND_ACC_PROTECTED: {
scope = Z_OBJCE_P(getThis());
/*
* Stop invalid private method calls
*/
if (access == ZEND_ACC_PRIVATE && !PTHREADS_IN_THREAD(thread)) {
zend_error_noreturn(
E_ERROR,
"pthreads detected an attempt to call private method %s::%s from outside the threading context",
scope->name,
method
);
return FAILURE;
}
/*
* Get arguments from stack
*/
if (ZEND_NUM_ARGS())
{
argv = safe_emalloc(sizeof(zval **), argc, 0);
if (argv) {
zend_get_parameters_array_ex(argc, argv);
}
}
mlength = strlen(method);
lcname = calloc(1, mlength+1);
zend_str_tolower_copy(lcname, method, mlength);
if (zend_hash_find(&scope->function_table, lcname, mlength+1, (void**)&call)==SUCCESS) {
if (call) {
/*
* Make protected method call
*/
{
if (access != ZEND_ACC_PROTECTED || pthreads_modifiers_protect(thread->modifiers, method, &unprotect TSRMLS_CC)) {
ZVAL_STRINGL(&zmethod, method, strlen(method), 0);
info.size = sizeof(info);
info.object_ptr = getThis();
info.function_name = &zmethod;
info.retval_ptr_ptr = &zresult;
info.no_separation = 1;
info.symbol_table = NULL;
info.param_count = argc;
info.params = argv;
cache.initialized = 1;
cache.function_handler = call;
cache.calling_scope = EG(called_scope);
cache.called_scope = scope;
cache.object_ptr = getThis();
if ((called=zend_call_function(&info, &cache TSRMLS_CC))!=SUCCESS) {
zend_error_noreturn(
E_ERROR,
"pthreads has experienced an internal error while calling %s method %s::%s and cannot continue",
(access == ZEND_ACC_PROTECTED) ? "protected" : "private",
scope->name,
method
);
} else {
#if PHP_VERSION_ID > 50399
{
zend_op_array *ops = (zend_op_array*) call;
if (ops) {
if (ops->run_time_cache) {
efree(ops->run_time_cache);
ops->run_time_cache = NULL;
}
}
}
#endif
if (!return_value_used) {
zval_ptr_dtor(&zresult);
} else {
ZVAL_ZVAL(return_value, zresult, 1, 1);
}
}
if (access == ZEND_ACC_PROTECTED) {
pthreads_modifiers_unprotect(thread->modifiers, method, unprotect TSRMLS_CC);
}
} else {
zend_error_noreturn(
E_ERROR,
"pthreads has experienced an internal error while calling %s method %s::%s and cannot continue",
(access == ZEND_ACC_PROTECTED) ? "protected" : "private",
scope->name,
method
);
called = FAILURE;
}
}
} else {
zend_error_noreturn(
E_ERROR,
"pthreads has experienced an internal error while finding %s method %s::%s and cannot continue",
(access == ZEND_ACC_PROTECTED) ? "protected" : "private",
scope->name,
method
);
called = FAILURE;
}
}
/*
* Free unstacked arguments
*/
if (argc) {
efree(argv);
}
free(lcname);
return called;
} break;
}
}
}
switch (called) {
case -1:
return zend_handlers->call_method(PTHREADS_CALL_METHOD_PASSTHRU_C);
default: return called;
}
} /* }}} */
