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https://github.com/EvernodeXRPL/hpcore.git
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f2ed9040c0
* Unified js client lib for browser and nodejs. * Client lib multiple connections support. * Implemented server challenge response. * Contract guid and version validation. * Server key validation. * User json message encoding improvements.
86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
#ifndef _HP_UTIL_UTIL_
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#define _HP_UTIL_UTIL_
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#include "../pchheader.hpp"
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/**
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* Contains helper functions and data structures used by multiple other subsystems.
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*/
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#define MAX(a, b) ((a > b) ? a : b)
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#define MIN(a, b) ((a < b) ? a : b)
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namespace util
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{
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// Hot Pocket version. Displayed on 'hotpocket version' and written to new contract configs.
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constexpr const char *HP_VERSION = "0.1";
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// Minimum compatible config version (this will be used to validate contract configs)
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constexpr const char *MIN_CONFIG_VERSION = "0.1";
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// Current version of the peer message protocol.
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constexpr uint8_t PEERMSG_VERSION = 1;
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// Minimum compatible peer message version (this will be used to accept/reject incoming peer connections)
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// (Keeping this as int for effcient msg payload and comparison)
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constexpr uint8_t MIN_PEERMSG_VERSION = 1;
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// Minimum compatible npl contract input version (this will be used to generate the npl input to feed the contract)
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// (Keeping this as int for effcient msg payload and comparison)
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constexpr uint8_t MIN_NPL_INPUT_VERSION = 1;
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/**
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* The messaging protocol used in a web socket channel.
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*/
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enum PROTOCOL
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{
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JSON = 0,
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BSON = 1
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};
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int bin2hex(std::string &encoded_string, const unsigned char *bin, const size_t bin_len);
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int hex2bin(unsigned char *decoded, const size_t decoded_len, std::string_view hex_str);
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std::string get_hex(std::string_view bin, const off_t skip = 0, const size_t take = 0);
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uint64_t get_epoch_milliseconds();
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void sleep(const uint64_t milliseconds);
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int version_compare(const std::string &x, const std::string &y);
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std::string realpath(const std::string &path);
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void mask_signal();
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void fork_detach();
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int kill_process(const pid_t pid, const bool wait, const int signal = SIGINT);
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bool is_dir_exists(std::string_view path);
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bool is_file_exists(std::string_view path);
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int create_dir_tree_recursive(std::string_view path);
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std::list<std::string> fetch_dir_entries(std::string_view path);
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std::string_view fetch_file_extension(std::string_view path);
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std::string_view remove_file_extension(std::string_view file_name);
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int remove_file(std::string_view path);
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int clear_directory(std::string_view dir_path);
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int remove_directory_recursively(std::string_view dir_path);
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void split_string(std::vector<std::string> &collection, std::string_view str, std::string_view delimeter);
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int stoull(const std::string &str, uint64_t &result);
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} // namespace util
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#endif
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