| /** |
| *Licensed to the Apache Software Foundation (ASF) under one |
| *or more contributor license agreements. See the NOTICE file |
| *distributed with this work for additional information |
| *regarding copyright ownership. The ASF licenses this file |
| *to you 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 "pubsub_avrobin_serialization_provider.h" |
| |
| #include <stdlib.h> |
| #include <stdarg.h> |
| #include <string.h> |
| #include <assert.h> |
| |
| #include "avrobin_serializer.h" |
| #include "dyn_message.h" |
| #include "celix_log_helper.h" |
| #include "pubsub_message_serialization_service.h" |
| |
| static void dfi_log(void *handle, int level, const char *file, int line, const char *msg, ...) { |
| va_list ap; |
| celix_log_helper_t *log = handle; |
| char *logStr = NULL; |
| va_start(ap, msg); |
| vasprintf(&logStr, msg, ap); |
| va_end(ap); |
| celix_logHelper_log(log, level, "FILE:%s, LINE:%i, MSG:%s", file, line, logStr); |
| free(logStr); |
| } |
| |
| |
| static celix_status_t pubsub_avrobinSerializationProvider_serialize(pubsub_serialization_entry_t* entry, const void* msg, struct iovec** output, size_t* outputIovLen) { |
| celix_status_t status = CELIX_SUCCESS; |
| |
| if (output != NULL) { |
| *output = calloc(1, sizeof(struct iovec)); |
| *outputIovLen = 1; |
| } else { |
| return CELIX_ILLEGAL_ARGUMENT; |
| } |
| |
| uint8_t *serializedOutput = NULL; |
| size_t serializedOutputLen; |
| dyn_type* dynType; |
| dynMessage_getMessageType(entry->msgType, &dynType); |
| |
| if (avrobinSerializer_serialize(dynType, msg, &serializedOutput, &serializedOutputLen) != 0) { |
| status = CELIX_BUNDLE_EXCEPTION; |
| } |
| |
| if (status == CELIX_SUCCESS) { |
| (**output).iov_base = (void*)serializedOutput; |
| (**output).iov_len = serializedOutputLen; |
| } |
| |
| return status; |
| } |
| |
| void pubsub_avrobinSerializationProvider_freeSerializeMsg(pubsub_serialization_entry_t* entry, struct iovec* input, size_t inputIovLen) { |
| if (input != NULL) { |
| if (entry->msgType != NULL) { |
| for (int i = 0; i < inputIovLen; i++) { |
| if (input[i].iov_base) { |
| free(input[i].iov_base); |
| } |
| input[i].iov_base = NULL; |
| input[i].iov_len = 0; |
| } |
| } |
| free(input); |
| } |
| } |
| |
| celix_status_t pubsub_avrobinSerializationProvider_deserialize(pubsub_serialization_entry_t* entry, const struct iovec* input, size_t inputIovLen, void **out) { |
| celix_status_t status = CELIX_SUCCESS; |
| if (input == NULL) return CELIX_BUNDLE_EXCEPTION; |
| void *msg = NULL; |
| dyn_type* dynType; |
| dynMessage_getMessageType(entry->msgType, &dynType); |
| |
| assert(inputIovLen == 1); |
| |
| if (avrobinSerializer_deserialize(dynType, (uint8_t *)input->iov_base, input->iov_len, &msg) != 0) { |
| status = CELIX_BUNDLE_EXCEPTION; |
| } else{ |
| *out = msg; |
| } |
| |
| return status; |
| } |
| |
| void pubsub_avrobinSerializationProvider_freeDeserializeMsg(pubsub_serialization_entry_t* entry, void *msg) { |
| if (entry->msgType != NULL) { |
| dyn_type* dynType; |
| dynMessage_getMessageType(entry->msgType, &dynType); |
| dynType_free(dynType, msg); |
| } |
| } |
| |
| pubsub_serialization_provider_t* pubsub_avrobinSerializationProvider_create(celix_bundle_context_t* ctx) { |
| pubsub_serialization_provider_t* provider = pubsub_serializationProvider_create(ctx, "avrobin", 0, pubsub_avrobinSerializationProvider_serialize, pubsub_avrobinSerializationProvider_freeSerializeMsg, pubsub_avrobinSerializationProvider_deserialize, pubsub_avrobinSerializationProvider_freeDeserializeMsg); |
| avrobinSerializer_logSetup(dfi_log, pubsub_serializationProvider_getLogHelper(provider), 1); |
| return provider; |
| } |
| |
| void pubsub_avrobinSerializationProvider_destroy(pubsub_serialization_provider_t* provider) { |
| pubsub_serializationProvider_destroy(provider); |
| } |