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1 /** |
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2 * Relational pipes |
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3 * Copyright © 2020 František Kučera (Frantovo.cz, GlobalCode.info) |
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4 * |
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5 * This program is free software: you can redistribute it and/or modify |
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6 * it under the terms of the GNU General Public License as published by |
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7 * the Free Software Foundation, version 3 of the License. |
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8 * |
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9 * This program is distributed in the hope that it will be useful, |
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10 * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 * GNU General Public License for more details. |
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13 * |
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14 * You should have received a copy of the GNU General Public License |
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15 * along with this program. If not, see <http://www.gnu.org/licenses/>. |
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16 */ |
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17 #pragma once |
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18 |
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19 #include <codecvt> |
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20 #include <memory> |
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21 #include <string> |
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22 |
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23 extern char** environ; |
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24 |
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25 namespace relpipe { |
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26 namespace in { |
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27 namespace env { |
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28 |
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29 class ENVCommand { |
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30 private: |
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31 |
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32 std::wstring_convert<codecvt_utf8<wchar_t>> convertor; // TODO: support also other encodings and use platform encoding as default |
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33 |
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34 public: |
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35 |
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36 void process(std::shared_ptr<writer::RelationalWriter> writer) { |
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37 writer->startRelation(L"env",{ |
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38 {L"name", relpipe::writer::TypeId::STRING}, |
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39 {L"value", relpipe::writer::TypeId::STRING}, |
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40 }, true); |
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41 |
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42 for (char** e = environ; *e; e++) { |
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43 std::string entry = *e; |
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44 |
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45 size_t split = entry.find("="); |
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46 std::string name = entry.substr(0, split); |
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47 std::string value = entry.substr(split + 1); |
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48 |
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49 writer->writeAttribute(convertor.from_bytes(name)); |
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50 writer->writeAttribute(convertor.from_bytes(value)); |
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51 } |
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52 } |
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53 }; |
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54 |
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55 } |
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56 } |
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57 } |