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130 lines
3.0 KiB
130 lines
3.0 KiB
4 years ago
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//=============================================================================
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//
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// Copyright (c) 2021 Qualcomm Technologies, Inc.
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// All Rights Reserved.
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// Confidential and Proprietary - Qualcomm Technologies, Inc.
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//
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//=============================================================================
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#include <memory>
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#include "ZdlExportDefine.hpp"
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#include "StringList.hpp"
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#ifndef DL_SYSTEM_USER_MEMORY_MAP_HPP
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#define DL_SYSTEM_USER_MEMORY_MAP_HPP
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namespace DlSystem
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{
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// Forward declaration of UserMemory map implementation.
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class UserMemoryMapImpl;
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}
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namespace zdl
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{
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namespace DlSystem
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{
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class IUserBuffer;
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/** @addtogroup c_plus_plus_apis C++
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@{ */
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/**
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* @brief .
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*
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* A class representing the map of UserMemory.
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*/
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class ZDL_EXPORT UserMemoryMap final
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{
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public:
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/**
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* @brief .
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*
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* Creates a new empty UserMemory map
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*/
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UserMemoryMap();
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/**
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* copy constructor.
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* @param[in] other object to copy.
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*/
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UserMemoryMap(const UserMemoryMap& other);
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/**
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* assignment operator.
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*/
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UserMemoryMap& operator=(const UserMemoryMap& other);
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/**
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* @brief Adds a name and the corresponding buffer address
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* to the map
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*
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* @param[in] name The name of the UserMemory
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* @param[in] address The pointer to the Buffer Memory
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*
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* @note If a UserBuffer with the same name already exists, the new
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* address would be updated.
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*/
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void add(const char *name, void *address);
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/**
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* @brief Removes a mapping of one Buffer address and its name by its name
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*
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* @param[in] name The name of Memory address to be removed
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*
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* @note If no UserBuffer with the specified name is found, nothing
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* is done.
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*/
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void remove(const char *name) noexcept;
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/**
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* @brief Returns the number of User Memory addresses in the map
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*/
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size_t size() const noexcept;
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/**
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* @brief .
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*
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* Removes all User Memory from the map
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*/
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void clear() noexcept;
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/**
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* @brief .
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*
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* Returns the names of all User Memory
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*
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* @return A list of Buffer names.
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*/
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zdl::DlSystem::StringList getUserBufferNames() const;
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/**
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* @brief Returns the no of UserMemory addresses mapped to the buffer
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*
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* @param[in] name The name of the UserMemory
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*
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*/
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size_t getUserMemoryAddressCount(const char *name) const noexcept;
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/**
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* @brief Returns address at a specified index corresponding to a UserMemory buffer name
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*
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* @param[in] name The name of the buffer
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* @param[in] index The index in the list of addresses
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*
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*/
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void* getUserMemoryAddressAtIndex(const char *name, uint32_t index) const noexcept;
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~UserMemoryMap();
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private:
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void swap(const UserMemoryMap &other);
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std::unique_ptr<::DlSystem::UserMemoryMapImpl> m_UserMemoryMapImpl;
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};
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/** @} */ /* end_addtogroup c_plus_plus_apis C++ */
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} // DlSystem namespace
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} // zdl namespace
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#endif // DL_SYSTEM_TENSOR_MAP_HPP
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