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Diffstat (limited to 'metis/ccnx/forwarder/metis/processor/metis_ContentStoreEntry.h')
-rw-r--r-- | metis/ccnx/forwarder/metis/processor/metis_ContentStoreEntry.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/metis/ccnx/forwarder/metis/processor/metis_ContentStoreEntry.h b/metis/ccnx/forwarder/metis/processor/metis_ContentStoreEntry.h new file mode 100644 index 00000000..d7059a4b --- /dev/null +++ b/metis/ccnx/forwarder/metis/processor/metis_ContentStoreEntry.h @@ -0,0 +1,86 @@ +/* + * 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. + */ + + +#ifndef Metis_metis_ContentStoreEntry_h +#define Metis_metis_ContentStoreEntry_h + +#include <ccnx/forwarder/metis/core/metis_Message.h> +#include <ccnx/forwarder/metis/processor/metis_LruList.h> + +struct metis_content_store_entry; +typedef struct metis_content_store_entry MetisContentStoreEntry; + +/** + * @function metisContentStoreEntry_Create + * @abstract Creates a content store entry, saving a reference to the message + * @discussion + * When <code>metisContentStoreEntry_Destroy()</code> is called, will release its reference + * + * @param <#param1#> + * @return <#return#> + */ +MetisContentStoreEntry *metisContentStoreEntry_Create(MetisMessage *objectMessage, MetisLruList *lruList); + +/** + * @function metisContentStoreEntry_Copy + * @abstract Returns a reference counted copy + * @discussion + * <#Discussion#> + * + * @param <#param1#> + * @return Reference counted copy, must call <code>metisContentStoreEntry_Destroy()</code> on it. + */ +MetisContentStoreEntry *metisContentStoreEntry_Acquire(MetisContentStoreEntry *original); + +/** + * Releases one reference count and destroys object when reaches zero + * + * <#Paragraphs Of Explanation#> + * + * @param [in,out] entryPtr A pointer to an allocated MetisContentStoreEntry + * + * Example: + * @code + * <#example#> + * @endcode + */ +void metisContentStoreEntry_Release(MetisContentStoreEntry **entryPtr); + +/** + * @function metisContentStoreEntry_GetMessage + * @abstract Returns a reference counted copy of the message. + * @discussion + * Caller must use <code>metisMessage_Release()</code> on the returned message + * + * @param <#param1#> + * @return <#return#> + */ +MetisMessage *metisContentStoreEntry_GetMessage(MetisContentStoreEntry *storeEntry); + +/** + * Move this entry to the head of the LRU list + * + * Moves the entry to the head of the LRU list it was created with + * + * @param [in] storeEntry An allocated MetisContenstoreEntry + * + * Example: + * @code + * <#example#> + * @endcode + */ +void metisContentStoreEntry_MoveToHead(MetisContentStoreEntry *storeEntry); +#endif // Metis_metis_ContentStoreEntry_h |