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| 1 /* |
| 2 * Copyright (c) 2012 The Native Client Authors. All rights reserved. |
| 3 * Use of this source code is governed by a BSD-style license that can be |
| 4 * found in the LICENSE file. |
| 5 */ |
| 6 |
| 7 #ifndef NATIVE_CLIENT_SRC_TRUSTED_SERVICE_RUNTIME_NACL_SECURE_SERVICE_H_ |
| 8 #define NATIVE_CLIENT_SRC_TRUSTED_SERVICE_RUNTIME_NACL_SECURE_SERVICE_H_ |
| 9 |
| 10 #include "native_client/src/include/nacl_base.h" |
| 11 #include "native_client/src/trusted/service_runtime/sel_ldr.h" |
| 12 #include "native_client/src/trusted/simple_service/nacl_simple_service.h" |
| 13 #include "native_client/src/trusted/simple_service/nacl_simple_rservice.h" |
| 14 |
| 15 EXTERN_C_BEGIN |
| 16 |
| 17 struct NaClApp; |
| 18 |
| 19 /* |
| 20 * Secure channel. |
| 21 */ |
| 22 |
| 23 struct NaClSecureService { |
| 24 struct NaClSimpleService base NACL_IS_REFCOUNT_SUBCLASS; |
| 25 struct NaClApp *nap; |
| 26 |
| 27 struct NaClMutex mu; |
| 28 struct NaClCondVar cv; |
| 29 /* |
| 30 * |mu| protects the thread count access. |
| 31 */ |
| 32 uint32_t thread_count; |
| 33 }; |
| 34 |
| 35 int NaClSecureServiceCtor( |
| 36 struct NaClSecureService *self, |
| 37 struct NaClSrpcHandlerDesc const *srpc_handlers, |
| 38 struct NaClApp *nap, |
| 39 struct NaClDesc *service_port, |
| 40 struct NaClDesc *sock_addr); |
| 41 |
| 42 void NaClSecureServiceDtor(struct NaClRefCount *vself); |
| 43 |
| 44 struct NaClSecureServiceVtbl { |
| 45 struct NaClSimpleServiceVtbl vbase; |
| 46 |
| 47 void (*WaitForServiceThreadsToExit)( |
| 48 struct NaClSecureService *self); |
| 49 |
| 50 void (*ThreadCountIncr)( |
| 51 struct NaClSecureService *self); |
| 52 |
| 53 void (*ThreadCountDecr)( |
| 54 struct NaClSecureService *self); |
| 55 }; |
| 56 |
| 57 extern struct NaClSecureServiceVtbl const kNaClSecureServiceVtbl; |
| 58 |
| 59 struct NaClSecureRevClientConnHandler; /* fwd */ |
| 60 |
| 61 struct NaClSecureReverseClient { |
| 62 struct NaClSimpleRevClient base; |
| 63 struct NaClApp *nap; |
| 64 |
| 65 struct NaClMutex mu; |
| 66 /* |
| 67 * |mu| protects the service entries hanging off of |queue_head|. |
| 68 */ |
| 69 struct NaClSecureRevClientConnHandler *queue_head; |
| 70 struct NaClSecureRevClientConnHandler **queue_insert; |
| 71 }; |
| 72 |
| 73 struct NaClSecureReverseClientVtbl { |
| 74 struct NaClSimpleRevClientVtbl vbase; |
| 75 |
| 76 int (*InsertHandler)( |
| 77 struct NaClSecureReverseClient *self, |
| 78 void (*handler)( |
| 79 void *handler_state, |
| 80 struct NaClThreadInterface *thread_id, |
| 81 struct NaClDesc *new_conn), |
| 82 void *state); |
| 83 |
| 84 struct NaClSecureRevClientConnHandler *(*RemoveHandler)( |
| 85 struct NaClSecureReverseClient *self); |
| 86 }; |
| 87 |
| 88 int NaClSecureReverseClientCtor( |
| 89 struct NaClSecureReverseClient *self, |
| 90 void (*client_callback)( |
| 91 void *, struct NaClThreadInterface *, struct NaClDesc *), |
| 92 void *state, |
| 93 struct NaClApp *nap); |
| 94 |
| 95 void NaClSecureReverseClientDtor(struct NaClRefCount *vself); |
| 96 |
| 97 int NaClSecureReverseClientInsertHandler( |
| 98 struct NaClSecureReverseClient *self, |
| 99 void (*handler)( |
| 100 void *handler_state, |
| 101 struct NaClThreadInterface *thread_if, |
| 102 struct NaClDesc *new_conn), |
| 103 void *state) NACL_WUR; |
| 104 |
| 105 struct NaClSecureRevClientConnHandler *NaClSecureReverseClientRemoveHandler( |
| 106 struct NaClSecureReverseClient *self); |
| 107 |
| 108 extern struct NaClSecureReverseClientVtbl const kNaClSecureReverseClientVtbl; |
| 109 |
| 110 EXTERN_C_END |
| 111 |
| 112 #endif /* NATIVE_CLIENT_SRC_TRUSTED_SERVICE_RUNTIME_NACL_SECURE_SERVICE_H_ */ |
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Chromium Code Reviews
Issue 10914138:
Split secure command channel and untrusted application channel (Closed)
Base URL: svn://svn.chromium.org/native_client/trunk/src/native_client