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author | Georgios Pinitas <georgios.pinitas@arm.com> | 2017-09-08 19:47:30 +0100 |
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committer | Anthony Barbier <anthony.barbier@arm.com> | 2018-11-02 16:35:24 +0000 |
commit | baf174e85ddb5399355281cd34d0f459d92124a7 (patch) | |
tree | d69904df66f7e5ad55edd268d16735542445f36f /arm_compute/runtime/ILifetimeManager.h | |
parent | 1c8409d7ce90ea449437076574c98a4ea90d9368 (diff) | |
download | ComputeLibrary-baf174e85ddb5399355281cd34d0f459d92124a7.tar.gz |
COMPMID-485: Memory Manager
Change-Id: Ib421b7622838f050038cd81e7426bb1413a7d6e6
Reviewed-on: http://mpd-gerrit.cambridge.arm.com/87376
Tested-by: Kaizen <jeremy.johnson+kaizengerrit@arm.com>
Reviewed-by: Anthony Barbier <anthony.barbier@arm.com>
Diffstat (limited to 'arm_compute/runtime/ILifetimeManager.h')
-rw-r--r-- | arm_compute/runtime/ILifetimeManager.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/arm_compute/runtime/ILifetimeManager.h b/arm_compute/runtime/ILifetimeManager.h new file mode 100644 index 0000000000..4f9af6f535 --- /dev/null +++ b/arm_compute/runtime/ILifetimeManager.h @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2017 ARM Limited. + * + * SPDX-License-Identifier: MIT + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all + * copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + */ +#ifndef __ARM_COMPUTE_ILIFETIMEMANAGER_H__ +#define __ARM_COMPUTE_ILIFETIMEMANAGER_H__ + +#include "arm_compute/runtime/IMemoryPool.h" +#include "arm_compute/runtime/Types.h" + +#include <cstddef> +#include <vector> + +namespace arm_compute +{ +class IMemoryGroup; +class IAllocator; + +/** Interface for managing the lifetime of objects */ +class ILifetimeManager +{ +public: + /** Virtual Destructor */ + virtual ~ILifetimeManager() = default; + /** Registers a group to the lifetime manager and assigns a group id + * + * @return The group id of the group + */ + virtual void register_group(IMemoryGroup *group) = 0; + /** Registers and starts lifetime of an object + * + * @param[in] obj Object to register + */ + virtual void start_lifetime(void *obj) = 0; + /** Ends lifetime of an object + * + * @param[in] obj Object + * @param[in] handle Memory handle of the object + * @param[in] size Size of the given object at given time + */ + virtual void end_lifetime(void *obj, void **handle, size_t size) = 0; + /** Creates a memory pool depending on the memory requirements + * + * @param allocator Allocator to use + * + * @return A memory pool + */ + virtual std::unique_ptr<IMemoryPool> create_pool(IAllocator *allocator) = 0; + /** Checks if the lifetime of the registered object is complete + * + * @return True if all object lifetimes are finalized else false. + */ + virtual bool are_all_finalized() const = 0; + /** Returns the type of mappings that the lifetime manager returns + * + * @return Mapping type of the lifetime manager + */ + virtual MappingType mapping_type() const = 0; +}; +} // arm_compute +#endif /* __ARM_COMPUTE_ILIFETIMEMANAGER_H__ */ |