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https://github.com/EvernodeXRPL/hpcore.git
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5b56d9c1b3
* Added file mode to hpfs responses. * Parse file mode on hpfs response read. * Apply file/dir mode. * Fixed mode apply logic. * Fixed code review comments. * Additional fix.
42 lines
1.0 KiB
C++
42 lines
1.0 KiB
C++
#ifndef _HP_UTIL_H32_
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#define _HP_UTIL_H32_
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#include "../pchheader.hpp"
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namespace util
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{
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// blake3b hash is 32 bytes which we store as 4 quad words
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// Originally from https://github.com/codetsunami/file-ptracer/blob/master/merkle.cpp
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struct h32
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{
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uint64_t data[4];
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bool operator==(const h32 rhs) const;
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bool operator!=(const h32 rhs) const;
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void operator^=(const h32 rhs);
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std::string_view to_string_view() const;
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h32 &operator=(std::string_view sv);
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void operator^=(std::string_view sv);
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bool operator<(const h32 rhs) const;
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h32()
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{
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memset(data, 0, sizeof(data));
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}
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};
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extern h32 h32_empty;
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std::ostream &operator<<(std::ostream &output, const h32 &h);
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// Helper class to support std::map/std::unordered_map custom hashing function.
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// This is needed to use h32 as the std map container key.
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class h32_std_key_hasher
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{
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public:
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size_t operator()(const h32 h) const;
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};
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} // namespace util
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#endif |