author | František Kučera <franta-hg@frantovo.cz> |
Tue, 20 Oct 2020 23:48:50 +0200 | |
branch | v_0 |
changeset 81 | 5f7ef44ea5bb |
parent 67 | 0766d298eb1c |
permissions | -rw-r--r-- |
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/** |
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* Relational pipes |
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* Copyright © 2020 František Kučera (Frantovo.cz, GlobalCode.info) |
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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, version 3 of the License. |
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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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#pragma once |
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#include <vector> |
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#include <map> |
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#include <string> |
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#include <sstream> |
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#include <relpipe/writer/typedefs.h> |
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#include <relpipe/writer/RelpipeWriterException.h> |
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/** |
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* TODO: move to a separate library → can be used later also in relpipe-tr-streamlet |
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*/ |
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class SubProcess { |
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public: |
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class Message { |
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public: |
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int code; |
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std::vector<relpipe::writer::string_t> parameters; |
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Message() { |
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} |
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Message(int code) : code(code) { |
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} |
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Message(int code, std::vector<relpipe::writer::string_t> parameters) : code(code), parameters(parameters) { |
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} |
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Message(int code, relpipe::writer::string_t p1) : code(code), parameters({p1}) { |
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} |
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Message(int code, relpipe::writer::string_t p1, relpipe::writer::string_t p2) : code(code), parameters({p1, p2}) { |
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} |
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Message(int code, relpipe::writer::string_t p1, relpipe::writer::string_t p2, relpipe::writer::string_t p3) : code(code), parameters({p1, p2, p3}) { |
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} |
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relpipe::writer::string_t toString() { |
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std::wstringstream s; |
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s << L"Message(code: " << code << L", parameters: "; |
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for (int i = 0; i < parameters.size(); i++) { |
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if (i < parameters.size() - 1) s << parameters[i] << L", "; |
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else s << parameters[i]; |
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} |
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s << L")"; |
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return s.str(); |
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} |
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}; |
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class Exception : public relpipe::writer::RelpipeWriterException { |
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public: |
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Exception(std::wstring message) : relpipe::writer::RelpipeWriterException(message) { |
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} |
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}; |
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static SubProcess* create(std::vector<relpipe::writer::string_t> commandLine, std::map<relpipe::writer::string_t, relpipe::writer::string_t> environment, bool dropErrorOutput = true); |
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virtual Message read() = 0; |
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virtual void write(Message message) = 0; |
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virtual int wait() = 0; |
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virtual ~SubProcess() = default; |
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}; |