diff options
Diffstat (limited to 'libccnx-transport-rta/ccnx/api/control/cpi_CancelFlow.c')
-rw-r--r-- | libccnx-transport-rta/ccnx/api/control/cpi_CancelFlow.c | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/libccnx-transport-rta/ccnx/api/control/cpi_CancelFlow.c b/libccnx-transport-rta/ccnx/api/control/cpi_CancelFlow.c new file mode 100644 index 00000000..4898282b --- /dev/null +++ b/libccnx-transport-rta/ccnx/api/control/cpi_CancelFlow.c @@ -0,0 +1,100 @@ +/* + * 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 <stdio.h> +#include <string.h> + +#include <LongBow/runtime.h> + +#include <ccnx/api/control/controlPlaneInterface.h> +#include <ccnx/api/control/cpi_CancelFlow.h> +#include <parc/algol/parc_Memory.h> + +static const char *cpiCancelFlow = "CPI_CANCEL_FLOW"; +static const char *cpiFlowName = "FLOW_NAME"; + +PARCJSON * +cpiCancelFlow_CreateRequest(const CCNxName *name) +{ + PARCJSON *operation = parcJSON_Create(); + + char *uri = ccnxName_ToString(name); + parcJSON_AddString(operation, cpiFlowName, uri); + parcMemory_Deallocate((void **) &uri); + + PARCJSON *result = cpi_CreateRequest(cpiCancelFlow, operation); + parcJSON_Release(&operation); + + return result; +} + +PARCJSON * +cpiCancelFlow_Create(const CCNxName *name) +{ + PARCJSON *operation = parcJSON_Create(); + + char *uri = ccnxName_ToString(name); + parcJSON_AddString(operation, cpiFlowName, uri); + parcMemory_Deallocate((void **) &uri); + + PARCJSON *result = cpi_CreateRequest(cpiCancelFlow, operation); + parcJSON_Release(&operation); + + return result; +} + +CCNxName * +cpiCancelFlow_GetFlowName(const PARCJSON *controlMessage) +{ + assertNotNull(controlMessage, "Parameter controlMessage must be non-null"); + + PARCJSONValue *value = parcJSON_GetValueByName(controlMessage, cpiRequest_GetJsonTag()); + assertNotNull(value, "only support getting the name from a Request at the moment, not from an ack/nack."); + PARCJSON *inner_json = parcJSONValue_GetJSON(value); + + value = parcJSON_GetValueByName(inner_json, cpiCancelFlow_CancelFlowJsonTag()); + assertNotNull(value, "Missing JSON tag in control message: %s", cpiCancelFlow_CancelFlowJsonTag()); + inner_json = parcJSONValue_GetJSON(value); + + value = parcJSON_GetValueByName(inner_json, cpiFlowName); + assertNotNull(value, "Missing JSON tag in control message: %s", cpiFlowName); + PARCBuffer *sBuf = parcJSONValue_GetString(value); + const char *uri = parcBuffer_Overlay(sBuf, 0); + + CCNxName *name = ccnxName_CreateFromCString(uri); + + return name; +} + +CCNxName * +cpiCancelFlow_NameFromControlMessage(CCNxControl *control) +{ + assertNotNull(control, "Parameter control must be non-null"); + return cpiCancelFlow_GetFlowName(ccnxControl_GetJson(control)); +} + +bool +cpiCancelFlow_SuccessFromResponse(CCNxControl *control) +{ + trapNotImplemented("cpiCancelFlow_SuccessFromResponse"); +} + +const char * +cpiCancelFlow_CancelFlowJsonTag(void) +{ + return cpiCancelFlow; +} |