1 /*
2 *
3 * Copyright 2015 gRPC authors.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 */
18
19 #ifndef NET_GRPC_PHP_GRPC_CALL_CREDENTIALS_H_
20 #define NET_GRPC_PHP_GRPC_CALL_CREDENTIALS_H_
21
22 #include "php_grpc.h"
23
24 #include <grpc/grpc_security.h>
25
26 /* Class entry for the CallCredentials PHP class */
27 extern zend_class_entry *grpc_ce_call_credentials;
28
29 /* Wrapper struct for grpc_call_credentials that can be associated
30 * with a PHP object */
PHP_GRPC_WRAP_OBJECT_START(wrapped_grpc_call_credentials)31 PHP_GRPC_WRAP_OBJECT_START(wrapped_grpc_call_credentials)
32 grpc_call_credentials *wrapped;
33 PHP_GRPC_WRAP_OBJECT_END(wrapped_grpc_call_credentials)
34
35 static inline wrapped_grpc_call_credentials
36 *wrapped_grpc_call_credentials_from_obj(zend_object *obj) {
37 return (wrapped_grpc_call_credentials*)(
38 (char*)(obj) - XtOffsetOf(wrapped_grpc_call_credentials, std));
39 }
40
41 /* Struct to hold callback function for plugin creds API */
42 typedef struct plugin_state {
43 zend_fcall_info *fci;
44 zend_fcall_info_cache *fci_cache;
45 } plugin_state;
46
47 /* Callback function for plugin creds API */
48 int plugin_get_metadata(
49 void *ptr, grpc_auth_metadata_context context,
50 grpc_credentials_plugin_metadata_cb cb, void *user_data,
51 grpc_metadata creds_md[GRPC_METADATA_CREDENTIALS_PLUGIN_SYNC_MAX],
52 size_t *num_creds_md, grpc_status_code *status,
53 const char **error_details);
54
55 /* Cleanup function for plugin creds API */
56 void plugin_destroy_state(void *ptr);
57
58 /* Initializes the CallCredentials PHP class */
59 void grpc_init_call_credentials(TSRMLS_D);
60
61 #endif /* NET_GRPC_PHP_GRPC_CALL_CREDENTIALS_H_ */
62