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41 lines
1.0 KiB
C++
41 lines
1.0 KiB
C++
#pragma once
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#include <map>
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#include <parallel_hashmap/phmap.h>
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#include <utils.hpp>
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namespace jni_hook {
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struct memory_block {
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static void *allocate(size_t sz);
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static void deallocate(void *, size_t) { /* Monotonic increase */ }
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static void release();
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};
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template<class T>
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using allocator = stateless_allocator<T, memory_block>;
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using string = std::basic_string<char, std::char_traits<char>, allocator<char>>;
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// Use node_hash_map since it will use less memory because we are using a monotonic allocator
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template<class K, class V>
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using hash_map = phmap::node_hash_map<K, V,
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phmap::priv::hash_default_hash<K>,
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phmap::priv::hash_default_eq<K>,
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allocator<std::pair<const K, V>>
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>;
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template<class K, class V>
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using tree_map = std::map<K, V,
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std::less<K>,
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allocator<std::pair<const K, V>>
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>;
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} // namespace jni_hook
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// Provide heterogeneous lookup for jni_hook::string
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namespace phmap::priv {
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template <> struct HashEq<jni_hook::string> : StringHashEqT<char> {};
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} // namespace phmap::priv
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