41 lines
1.3 KiB
C
41 lines
1.3 KiB
C
#ifndef EXTRACT_KEYS_H
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#define EXTRACT_KEYS_H
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#include "export.pb-c.h"
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/**
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* @brief Process a key. This function could trigger the comparision between the key and those registered by the ENS.
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*
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* @param key A pointer to the Exposure key data structure
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*/
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void process_key(TemporaryExposureKey* key);
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/**
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* @brief Generates a protocol buffer containing dummy keys.
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*
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* @param buffer_pointer A pointer to the pointer which will be used to reference the buffer externally. This will be
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* set to the memory area allocated to store the protocol buffer.
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* @param num_keys The number of keys that will be generated
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* @return size_t The size of the protocol buffer
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*/
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size_t generate_keys(uint8_t** buffer_pointer, int num_keys);
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/**
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* @brief Unpacks the protocol buffer and iterates the `process_key` function over all keys.
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*
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* @param buf a pointer to the buffer
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* @param buf_size the size of the buffer in bytes
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* @return int
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*/
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int unpack_keys(uint8_t* buf, size_t buf_size);
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/**
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* @brief Generates an protocol buffer with a specified number of keys and measures the time to execute `unpack_keys`,
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* which unpacks the protocol buffer and iterates `process_key` over the keys.
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*
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* @param num_keys the number of keys that will be created
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* @return int
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*/
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int test_unpacking(int num_keys);
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#endif |