tomFlowee
291dedfa30
* message sending now allows arrays. The underlying engine allows more than the JS allowed, this has been fixed. Specifically we now allow something like: message.body[45] = ["first", "second"]; * A new helper method is exposed to JavaScript: parseAddress() This method allows one to parse Bitcoin addresses and return the script-hash used elsewhere. Notice that the second argument is an optional prefix, allowing for parsing of testnet addresses.
87 lines
2.8 KiB
C++
87 lines
2.8 KiB
C++
/*
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* This file is part of the Flowee project
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* Copyright (C) 2019-2021 Tom Zander <tom@flowee.org>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef FLOWEE_H
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#define FLOWEE_H
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#include <napi.h>
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#include <Blockchain.h>
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namespace Flowee {
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struct Callback {
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Callback(Napi::ThreadSafeFunction && function)
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: f(std::move(function)){}
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Callback() {}
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~Callback() { free(); }
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inline bool acquire() {
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if (!acquired)
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acquired = f.Acquire() == napi_ok;
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return acquired;
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}
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void free() {
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if (acquired) {
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f.Release();
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acquired = false;
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}
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}
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bool acquired = false;
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Napi::ThreadSafeFunction f;
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};
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struct PromiseCallback {
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PromiseCallback(Napi::Env env);
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void resolve(Napi::Value value);
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Napi::Promise promise(Napi::Env env);
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inline void resolve(Napi::Env env, const std::string &string) {
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resolve(Napi::String::New(env, string));
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}
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void reject(Napi::Value value);
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inline void reject(Napi::Env env, const std::string &string) {
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reject(Napi::String::New(env, string));
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}
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Napi::Promise::Deferred p;
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bool present = false;
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};
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Napi::Object populateTransaction(Napi::Env env, const Blockchain::Transaction &transaction, bool binaryHash);
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Napi::Uint8Array wrap(Napi::Env env, const Streaming::ConstBuffer &buffer);
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Napi::String hashToString(Napi::Env env, const Streaming::ConstBuffer &buffer);
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// return a pool for the current thread;
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Streaming::BufferPool &globalPool(int reserveSize);
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/*
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* Create a buffer of the raw data we get from a hex-string.
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* /param hash string of hex characters (not case sensitive).
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*/
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Streaming::ConstBuffer hexStringToBuffer(const std::string &hash);
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constexpr const char *CashAddressMainnet = "bitcoincash";
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constexpr const char *CashAddressTestnet = "bchtest";
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/*
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* Create a sha256 hash from the user input.
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*/
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Streaming::ConstBuffer parseAddress(const Napi::String &string, std::string *prefix = nullptr, bool *isHash = nullptr);
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}
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#endif
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