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mirror of https://github.com/f4exb/sdrangel.git synced 2024-12-23 01:55:48 -05:00
sdrangel/plugins/feature/map/webserver.h
Daniele Forsi 3fb678272d Fix memleaks found with AddressSanitizer/LeakSanitizer
Fixes:
Direct leak of 16 byte(s) in 1 object(s) allocated from:
    #0 0x7efeb72f46b8 in operator new(unsigned long) ../../../../src/libsanitizer/asan/asan_new_delete.cpp:95
    #1 0x7efe834b65a2 in WebServer::WebServer(unsigned short&, QObject*) sdrangel/plugins/feature/map/webserver.cpp:34
    #2 0x7efe834bc342 in MapGUI::MapGUI(PluginAPI*, FeatureUISet*, Feature*, QWidget*) sdrangel/plugins/feature/map/mapgui.cpp:265
    #3 0x7efe835372f4 in MapGUI::create(PluginAPI*, FeatureUISet*, Feature*) sdrangel/plugins/feature/map/mapgui.cpp:66
    #4 0x7efe834b5471 in MapPlugin::createFeatureGUI(FeatureUISet*, Feature*) const sdrangel/plugins/feature/map/mapplugin.cpp:72
    #5 0x7efeb6b416c2 in FeatureUISet::loadFeatureSetSettings(FeatureSetPreset const*, PluginAPI*, WebAPIAdapterInterface*, QList<Workspace*>*, Workspace*) sdrangel/sdrgui/feature/featureuiset.cpp:185
    #6 0x7efeb67e9b41 in MainWindow::loadConfiguration(Configuration const*, bool) sdrangel/sdrgui/mainwindow.cpp:1503
    #7 0x7efeb6730e3e in MainWindow::MainWindow(qtwebapp::LoggerWithFile*, MainParser const&, QWidget*) sdrangel/sdrgui/mainwindow.cpp:257
    #8 0x557281218bad in runQtApplication sdrangel/app/main.cpp:196
    #9 0x5572812194a3 in main sdrangel/app/main.cpp:248
    #10 0x7efeb10456c9 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58

and others
2024-05-19 19:44:45 +02:00

82 lines
3.0 KiB
C++

///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2022 Jon Beniston, M7RCE <jon@beniston.com> //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef INCLUDE_WEB_SERVER_H_
#define INCLUDE_WEB_SERVER_H_
#include <QTcpServer>
#include <QTcpSocket>
// WebServer for making simple dynamic html pages and serving binaries from
// resources or local disk
class WebServer : public QTcpServer
{
Q_OBJECT
struct Substitution {
QString m_from;
QString m_to;
Substitution(const QString& from, const QString& to) :
m_from(from),
m_to(to)
{
}
};
struct MimeType {
QString m_type;
bool m_binary;
MimeType(const QString& type, bool binary=true) :
m_type(type),
m_binary(binary)
{
}
};
private:
// Hash of a list of paths to substitute
QHash<QString, QString> m_pathSubstitutions;
// Hash of path to a list of substitutions to make in the file
QHash<QString, QList<Substitution *>*> m_substitutions;
// Hash of files held in memory
QHash<QString, QByteArray> m_files;
// Hash of filename extension to MIME type information
QHash<QString, MimeType *> m_mimeTypes;
MimeType m_defaultMimeType;
public:
WebServer(quint16 &port, QObject* parent = 0);
~WebServer();
void incomingConnection(qintptr socket) override;
void addPathSubstitution(const QString &from, const QString &to);
void addSubstitution(QString path, QString from, QString to);
void addFile(const QString &path, const QByteArray &data);
QString substitute(QString path, QString html);
void sendFile(QTcpSocket* socket, const QByteArray &data, MimeType *mimeType, const QString &path);
private slots:
void readClient();
void discardClient();
};
#endif