author | nemo |
Wed, 27 Feb 2013 08:29:21 -0500 | |
changeset 8594 | 8946f98d09a0 |
parent 8310 | a98c349bc06b |
child 8363 | 0b4ac686fc44 |
child 8635 | c1c6b815691e |
permissions | -rw-r--r-- |
184 | 1 |
/* |
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* Hedgewars, a free turn based strategy game |
486 | 3 |
* Copyright (c) 2006-2007 Igor Ulyanov <iulyanov@gmail.com> |
6952 | 4 |
* Copyright (c) 2004-2012 Andrey Korotaev <unC0Rr@gmail.com> |
184 | 5 |
* |
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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 2 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, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA |
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*/ |
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||
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#include "tcpBase.h" |
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||
22 |
#include <QMessageBox> |
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23 |
#include <QList> |
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#include <QApplication> |
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#include <QImage> |
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#include <QThread> |
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#include "hwconsts.h" |
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||
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30 |
#ifdef HWLIBRARY |
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extern "C" void Game(char**arguments); |
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extern "C" void GenLandPreview(int port); |
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33 |
|
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minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
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minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
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EngineInstance::EngineInstance(QObject *parent) |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
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: QObject(parent) |
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{ |
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a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
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38 |
port = 0; |
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minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
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} |
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40 |
|
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a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
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EngineInstance::~EngineInstance() |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
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42 |
{ |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
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43 |
} |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
diff
changeset
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44 |
|
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
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void EngineInstance::start() |
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{ |
8310
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
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47 |
#if 0 |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
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48 |
char *args[11]; |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
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args[0] = "65000"; //ipcPort |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
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args[1] = "1024"; //cScreenWidth |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
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args[2] = "768"; //cScreenHeight |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
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52 |
args[3] = "0"; //cReducedQuality |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
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53 |
args[4] = "en.txt"; //cLocaleFName |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
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54 |
args[5] = "koda"; //UserNick |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
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55 |
args[6] = "1"; //SetSound |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
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56 |
args[7] = "1"; //SetMusic |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
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changeset
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57 |
args[8] = "0"; //cAltDamage |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
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58 |
args[9]= datadir->absolutePath().toAscii().data(); //cPathPrefix |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
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changeset
|
59 |
args[10]= NULL; //recordFileName |
8082
675372256a01
lotsa hackery to get frontend somehow link libengine...
koda
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60 |
Game(args); |
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a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
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changeset
|
61 |
#endif |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
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changeset
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62 |
GenLandPreview(port); |
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675372256a01
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koda
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changeset
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63 |
} |
8310
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
diff
changeset
|
64 |
|
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koda
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65 |
#endif |
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66 |
|
184 | 67 |
QList<TCPBase*> srvsList; |
389 | 68 |
QPointer<QTcpServer> TCPBase::IPCServer(0); |
184 | 69 |
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virtual destructors for tcpBase derived classes, readarray clear removed as unneeded
displacer
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70 |
TCPBase::~TCPBase() |
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{ |
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// make sure this object is not in the server list anymore |
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srvsList.removeOne(this); |
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- Only allow one engine instance running at the moment
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74 |
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Restore almost old TCPBase behaviour
Stepan777 <stepik-777@mail.ru>
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if (IPCSocket) |
835bb2852579
Restore almost old TCPBase behaviour
Stepan777 <stepik-777@mail.ru>
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IPCSocket->deleteLater(); |
8310
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
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changeset
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419
fdeed9718e6b
virtual destructors for tcpBase derived classes, readarray clear removed as unneeded
displacer
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} |
fdeed9718e6b
virtual destructors for tcpBase derived classes, readarray clear removed as unneeded
displacer
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79 |
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Okay, remove previous request only if it has same parent
unc0rr
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TCPBase::TCPBase(bool demoMode, QObject *parent) : |
66bc20d089fc
Okay, remove previous request only if it has same parent
unc0rr
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QObject(parent), |
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m_hasStarted(false), |
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astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
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83 |
m_isDemoMode(demoMode), |
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astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
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84 |
IPCSocket(0) |
184 | 85 |
{ |
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86 |
if(!IPCServer) |
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87 |
{ |
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88 |
IPCServer = new QTcpServer(0); |
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89 |
IPCServer->setMaxPendingConnections(1); |
f77bb02b669f
astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
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if (!IPCServer->listen(QHostAddress::LocalHost)) |
f77bb02b669f
astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
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91 |
{ |
7794
ab7b94c03bc9
QMessageBox overhaul: unify buttons, style and appearance of info dialogs, fixing a few typos and return values along the way
koda
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7673
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changeset
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92 |
QMessageBox deniedMsg(QApplication::activeWindow()); |
ab7b94c03bc9
QMessageBox overhaul: unify buttons, style and appearance of info dialogs, fixing a few typos and return values along the way
koda
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7673
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93 |
deniedMsg.setIcon(QMessageBox::Critical); |
ab7b94c03bc9
QMessageBox overhaul: unify buttons, style and appearance of info dialogs, fixing a few typos and return values along the way
koda
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94 |
deniedMsg.setWindowTitle(QMessageBox::tr("TCP - Error")); |
ab7b94c03bc9
QMessageBox overhaul: unify buttons, style and appearance of info dialogs, fixing a few typos and return values along the way
koda
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95 |
deniedMsg.setText(QMessageBox::tr("Unable to start the server: %1.").arg(IPCServer->errorString())); |
ab7b94c03bc9
QMessageBox overhaul: unify buttons, style and appearance of info dialogs, fixing a few typos and return values along the way
koda
parents:
7673
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96 |
deniedMsg.setWindowModality(Qt::WindowModal); |
ab7b94c03bc9
QMessageBox overhaul: unify buttons, style and appearance of info dialogs, fixing a few typos and return values along the way
koda
parents:
7673
diff
changeset
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97 |
deniedMsg.exec(); |
ab7b94c03bc9
QMessageBox overhaul: unify buttons, style and appearance of info dialogs, fixing a few typos and return values along the way
koda
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7673
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changeset
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98 |
|
ab7b94c03bc9
QMessageBox overhaul: unify buttons, style and appearance of info dialogs, fixing a few typos and return values along the way
koda
parents:
7673
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99 |
exit(0); // FIXME - should be graceful exit here (lower Critical -> Warning above when implemented) |
6616
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100 |
} |
185 | 101 |
} |
8310
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
diff
changeset
|
102 |
|
6616
f77bb02b669f
astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
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changeset
|
103 |
ipc_port=IPCServer->serverPort(); |
184 | 104 |
} |
105 |
||
106 |
void TCPBase::NewConnection() |
|
107 |
{ |
|
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108 |
if(IPCSocket) |
f77bb02b669f
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109 |
{ |
f77bb02b669f
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110 |
// connection should be already finished |
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111 |
return; |
f77bb02b669f
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112 |
} |
f77bb02b669f
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|
113 |
disconnect(IPCServer, SIGNAL(newConnection()), this, SLOT(NewConnection())); |
f77bb02b669f
astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
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|
114 |
IPCSocket = IPCServer->nextPendingConnection(); |
f77bb02b669f
astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
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|
115 |
if(!IPCSocket) return; |
f77bb02b669f
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|
116 |
connect(IPCSocket, SIGNAL(disconnected()), this, SLOT(ClientDisconnect())); |
f77bb02b669f
astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
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|
117 |
connect(IPCSocket, SIGNAL(readyRead()), this, SLOT(ClientRead())); |
f77bb02b669f
astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
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|
118 |
SendToClientFirst(); |
184 | 119 |
} |
120 |
||
121 |
void TCPBase::RealStart() |
|
122 |
{ |
|
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|
123 |
connect(IPCServer, SIGNAL(newConnection()), this, SLOT(NewConnection())); |
f77bb02b669f
astyle -C -S -L -N --style=allman --recursive "QTfrontend/*.cpp" "QTfrontend/*.h"
nemo
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|
124 |
IPCSocket = 0; |
389 | 125 |
|
8082
675372256a01
lotsa hackery to get frontend somehow link libengine...
koda
parents:
8070
diff
changeset
|
126 |
#ifdef HWLIBRARY |
8310
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
diff
changeset
|
127 |
QThread *thread = new QThread; |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
diff
changeset
|
128 |
EngineInstance *instance = new EngineInstance; |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
diff
changeset
|
129 |
instance->port = IPCServer->serverPort(); |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
diff
changeset
|
130 |
|
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
diff
changeset
|
131 |
instance->moveToThread(thread); |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
diff
changeset
|
132 |
|
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
diff
changeset
|
133 |
connect(thread, SIGNAL(started()), instance, SLOT(start(void))); |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
diff
changeset
|
134 |
connect(instance, SIGNAL(finished()), thread, SLOT(quit())); |
a98c349bc06b
minor adjustments to libengine, moc is correctly created as definitions are set before calling it, params are better numbered and we don't subclass qthread but rather use moveToThread()
koda
parents:
8082
diff
changeset
|
135 |
connect(instance, SIGNAL(finished()), instance, SLOT(deleteLater())); |
a98c349bc06b
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136 |
connect(instance, SIGNAL(finished()), thread, SLOT(deleteLater())); |
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137 |
thread->start(); |
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138 |
#else |
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139 |
QProcess * process; |
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140 |
process = new QProcess(); |
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141 |
connect(process, SIGNAL(error(QProcess::ProcessError)), this, SLOT(StartProcessError(QProcess::ProcessError))); |
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142 |
QStringList arguments=getArguments(); |
3697 | 143 |
|
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144 |
// redirect everything written on stdout/stderr |
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145 |
if(isDevBuild) |
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146 |
process->setProcessChannelMode(QProcess::ForwardedChannels); |
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147 |
|
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148 |
process->start(bindir->absolutePath() + "/hwengine", arguments); |
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149 |
#endif |
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150 |
m_hasStarted = true; |
184 | 151 |
} |
152 |
||
153 |
void TCPBase::ClientDisconnect() |
|
154 |
{ |
|
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155 |
disconnect(IPCSocket, SIGNAL(readyRead()), this, SLOT(ClientRead())); |
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156 |
onClientDisconnect(); |
184 | 157 |
|
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158 |
emit isReadyNow(); |
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159 |
IPCSocket->deleteLater(); |
7673
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fix a segfault related to tcp servers deleting themselves without removing themselves from the internal server list first.
sheepluva
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|
160 |
|
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161 |
deleteLater(); |
184 | 162 |
} |
163 |
||
164 |
void TCPBase::ClientRead() |
|
165 |
{ |
|
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166 |
QByteArray readed=IPCSocket->readAll(); |
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167 |
if(readed.isEmpty()) return; |
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168 |
readbuffer.append(readed); |
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169 |
onClientRead(); |
184 | 170 |
} |
171 |
||
172 |
void TCPBase::StartProcessError(QProcess::ProcessError error) |
|
173 |
{ |
|
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QMessageBox overhaul: unify buttons, style and appearance of info dialogs, fixing a few typos and return values along the way
koda
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changeset
|
174 |
QMessageBox deniedMsg(QApplication::activeWindow()); |
ab7b94c03bc9
QMessageBox overhaul: unify buttons, style and appearance of info dialogs, fixing a few typos and return values along the way
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175 |
deniedMsg.setIcon(QMessageBox::Critical); |
ab7b94c03bc9
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176 |
deniedMsg.setWindowTitle(QMessageBox::tr("TCP - Error")); |
ab7b94c03bc9
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177 |
deniedMsg.setText(QMessageBox::tr("Unable to run engine at ") + bindir->absolutePath() + "/hwengine\n" + |
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|
178 |
QMessageBox::tr("Error code: %1").arg(error)); |
ab7b94c03bc9
QMessageBox overhaul: unify buttons, style and appearance of info dialogs, fixing a few typos and return values along the way
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179 |
deniedMsg.setWindowModality(Qt::WindowModal); |
ab7b94c03bc9
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180 |
deniedMsg.exec(); |
7587
688076d61b83
Don't leave frontend in engine waiting state when there's error occured on attempt to start engine
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|
181 |
|
688076d61b83
Don't leave frontend in engine waiting state when there's error occured on attempt to start engine
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|
182 |
ClientDisconnect(); |
184 | 183 |
} |
184 |
||
185 |
void TCPBase::tcpServerReady() |
|
186 |
{ |
|
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187 |
disconnect(srvsList.first(), SIGNAL(isReadyNow()), this, SLOT(tcpServerReady())); |
184 | 188 |
|
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|
189 |
RealStart(); |
184 | 190 |
} |
191 |
||
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192 |
void TCPBase::Start(bool couldCancelPreviousRequest) |
184 | 193 |
{ |
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|
194 |
if(srvsList.isEmpty()) |
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195 |
{ |
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196 |
srvsList.push_back(this); |
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197 |
RealStart(); |
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198 |
} |
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|
199 |
else |
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|
200 |
{ |
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Okay, remove previous request only if it has same parent
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|
201 |
TCPBase * last = srvsList.last(); |
66bc20d089fc
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|
202 |
if(couldCancelPreviousRequest |
66bc20d089fc
Okay, remove previous request only if it has same parent
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|
203 |
&& last->couldBeRemoved() |
66bc20d089fc
Okay, remove previous request only if it has same parent
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|
204 |
&& (last->parent() == parent())) |
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|
205 |
{ |
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|
206 |
srvsList.removeLast(); |
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|
207 |
last->deleteLater(); |
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|
208 |
Start(couldCancelPreviousRequest); |
bb7671829935
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|
209 |
} else |
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|
210 |
{ |
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|
211 |
connect(srvsList.last(), SIGNAL(isReadyNow()), this, SLOT(tcpServerReady())); |
bb7671829935
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|
212 |
srvsList.push_back(this); |
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|
213 |
} |
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|
214 |
} |
184 | 215 |
} |
216 |
||
217 |
void TCPBase::onClientRead() |
|
218 |
{ |
|
219 |
} |
|
220 |
||
221 |
void TCPBase::onClientDisconnect() |
|
222 |
{ |
|
223 |
} |
|
224 |
||
225 |
void TCPBase::SendToClientFirst() |
|
226 |
{ |
|
227 |
} |
|
228 |
||
229 |
void TCPBase::SendIPC(const QByteArray & buf) |
|
230 |
{ |
|
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|
231 |
if (buf.size() > MAXMSGCHARS) return; |
3f21a9dc93d0
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|
232 |
quint8 len = buf.size(); |
3f21a9dc93d0
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|
233 |
RawSendIPC(QByteArray::fromRawData((char *)&len, 1) + buf); |
184 | 234 |
} |
235 |
||
236 |
void TCPBase::RawSendIPC(const QByteArray & buf) |
|
237 |
{ |
|
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|
238 |
if (!IPCSocket) |
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|
239 |
{ |
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|
240 |
toSendBuf += buf; |
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|
241 |
} |
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|
242 |
else |
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|
243 |
{ |
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|
244 |
if (toSendBuf.size() > 0) |
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|
245 |
{ |
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|
246 |
IPCSocket->write(toSendBuf); |
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|
247 |
if(m_isDemoMode) demo.append(toSendBuf); |
3f21a9dc93d0
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|
248 |
toSendBuf.clear(); |
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|
249 |
} |
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|
250 |
if(!buf.isEmpty()) |
f77bb02b669f
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|
251 |
{ |
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|
252 |
IPCSocket->write(buf); |
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|
253 |
if(m_isDemoMode) demo.append(buf); |
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|
254 |
} |
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|
255 |
} |
184 | 256 |
} |
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|
257 |
|
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|
258 |
bool TCPBase::couldBeRemoved() |
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|
259 |
{ |
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|
260 |
return false; |
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|
261 |
} |