diff options
Diffstat (limited to 'libccnx-portal/ccnx/api/ccnx_Portal/ccnx_PortalAPI.c')
-rwxr-xr-x | libccnx-portal/ccnx/api/ccnx_Portal/ccnx_PortalAPI.c | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/libccnx-portal/ccnx/api/ccnx_Portal/ccnx_PortalAPI.c b/libccnx-portal/ccnx/api/ccnx_Portal/ccnx_PortalAPI.c new file mode 100755 index 00000000..092e063c --- /dev/null +++ b/libccnx-portal/ccnx/api/ccnx_Portal/ccnx_PortalAPI.c @@ -0,0 +1,140 @@ +/* + * Copyright (c) 2017 Cisco and/or its affiliates. + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +/** + */ +#include <config.h> + +#include <LongBow/runtime.h> + +#include <ccnx/api/ccnx_Portal/ccnx_PortalAPI.h> + +#include <parc/algol/parc_Object.h> +#include <parc/algol/parc_Deque.h> + +typedef struct { + PARCDeque *messageAddressBuffer; +} _CCNxPortalAPIContext; + +static void +_ccnxPortalAPIContext_Destroy(_CCNxPortalAPIContext **instancePtr) +{ + _CCNxPortalAPIContext *instance = *instancePtr; + + parcDeque_Release(&instance->messageAddressBuffer); +} + +parcObject_ExtendPARCObject(_CCNxPortalAPIContext, _ccnxPortalAPIContext_Destroy, NULL, NULL, NULL, NULL, NULL, NULL); + +//static parcObject_ImplementAcquire(_ccnxPortalAPIContext, _CCNxPortalAPIContext); + +static parcObject_ImplementRelease(_ccnxPortalAPIContext, _CCNxPortalAPIContext); + +static _CCNxPortalAPIContext * +_ccnxPortalAPIContext_Create(void) +{ + _CCNxPortalAPIContext *result = parcObject_CreateInstance(_CCNxPortalAPIContext); + result->messageAddressBuffer = parcDeque_Create(); + return result; +} + +static void +_ccnxPortalAPI_Start(void *privateData) +{ +} + +static void +_ccnxPortalAPI_Stop(void *privateData) +{ +} + +static bool +_ccnxPortalAPI_Send(void *privateData, const CCNxMetaMessage *portalMessage, const CCNxStackTimeout *microSeconds) +{ + const _CCNxPortalAPIContext *transportContext = (_CCNxPortalAPIContext *) privateData; + + // Save the address of the portal message on our queue. We don't need to copy the whole message. + parcDeque_Append(transportContext->messageAddressBuffer, (void *) ccnxMetaMessage_Acquire(portalMessage)); + + return true; +} + +static CCNxMetaMessage * +_ccnxPortalAPI_Receive(void *privateData, const CCNxStackTimeout *microSeconds) +{ + const _CCNxPortalAPIContext *transportContext = (_CCNxPortalAPIContext *) privateData; + + if (parcDeque_IsEmpty(transportContext->messageAddressBuffer)) { + return NULL; + } + + CCNxMetaMessage *result = (CCNxMetaMessage *) parcDeque_RemoveFirst(transportContext->messageAddressBuffer); + + return result; +} + +static int +_ccnxPortalAPI_GetFileId(void *privateData) +{ + return 3; +} + +static CCNxPortalAttributes * +_ccnxPortalAPI_GetAttributes(void *privateData) +{ + return NULL; +} + +static bool +_ccnxPortalAPI_SetAttributes(void *privateData, const CCNxPortalAttributes *attributes) +{ + return false; +} + +static bool +_ccnxPortalAPI_Listen(void *privateData, const CCNxName *name, const CCNxStackTimeout *microSeconds) +{ + return true; +} + +static bool +_ccnxPortalAPI_Ignore(void *privateData, const CCNxName *name, const CCNxStackTimeout *microSeconds) +{ + return true; +} + +CCNxPortal * +ccnxPortalAPI_LoopBack(const CCNxPortalFactory *factory, const CCNxPortalAttributes *attributes) +{ + _CCNxPortalAPIContext *apiContext = _ccnxPortalAPIContext_Create(); + + CCNxPortalStack *stack = + ccnxPortalStack_Create(factory, + attributes, + _ccnxPortalAPI_Start, + _ccnxPortalAPI_Stop, + _ccnxPortalAPI_Receive, + _ccnxPortalAPI_Send, + _ccnxPortalAPI_Listen, + _ccnxPortalAPI_Ignore, + _ccnxPortalAPI_GetFileId, + _ccnxPortalAPI_SetAttributes, + _ccnxPortalAPI_GetAttributes, + apiContext, + (void (*)(void **))_ccnxPortalAPIContext_Release); + + CCNxPortal *result = ccnxPortal_Create(attributes, stack); + return result; +} |