mirror of
https://github.com/badaix/snapcast.git
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96 lines
2.5 KiB
C++
96 lines
2.5 KiB
C++
/***
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This file is part of snapcast
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Copyright (C) 2014-2016 Johannes Pohl
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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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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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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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#include <common/utils.h>
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#include <common/compat.h>
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#include <common/log.h>
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#include "readerUri.h"
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using namespace std;
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ReaderUri::ReaderUri(const std::string& uri)
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{
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// https://en.wikipedia.org/wiki/Uniform_Resource_Identifier
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// scheme:[//[user:password@]host[:port]][/]path[?query][#fragment]
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// would be more elegant with regex. Not yet supported on my dev machine's gcc 4.8 :(
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size_t pos;
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this->uri = uri;
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string tmp(uri);
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pos = tmp.find(':');
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if (pos == string::npos)
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throw invalid_argument("missing ':'");
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scheme = tmp.substr(0, pos);
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tmp = tmp.substr(pos + 1);
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logE << "scheme: '" << scheme << "' tmp: '" << tmp << "'\n";
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if (tmp.find("//") != 0)
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throw invalid_argument("missing host separator: '//'");
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tmp = tmp.substr(2);
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pos = tmp.find('/');
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if (pos == string::npos)
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throw invalid_argument("missing path separator: '/'");
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host = tmp.substr(0, pos);
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tmp = tmp.substr(pos);
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path = tmp;
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logE << "host: '" << host << "' tmp: '" << tmp << "' path: '" << path << "'\n";
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pos = tmp.find('?');
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if (pos == string::npos)
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return;
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path = tmp.substr(0, pos);
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tmp = tmp.substr(pos + 1);
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string queryStr = tmp;
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logE << "path: '" << path << "' tmp: '" << tmp << "' query: '" << queryStr << "'\n";
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pos = tmp.find('#');
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if (pos != string::npos)
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{
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queryStr = tmp.substr(0, pos);
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tmp = tmp.substr(pos + 1);
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fragment = tmp;
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logE << "query: '" << queryStr << "' fragment: '" << fragment << "' tmp: '" << tmp << "'\n";
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}
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vector<string> keyValueList = split(queryStr, '&');
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for (auto& kv: keyValueList)
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{
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pos = kv.find('=');
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if (pos != string::npos)
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query[kv.substr(0, pos)] = kv.substr(pos+1);
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}
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}
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json ReaderUri::toJson() const
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{
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json j;
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j["uri"] = uri;
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j["scheme"] = scheme;
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j["host"] = host;
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j["path"] = path;
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j["fragment"] = fragment;
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j["query"] = json(query);
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return j;
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}
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