[3250] | 1 | /* |
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| 2 | orxonox - the future of 3D-vertical-scrollers |
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| 3 | Copyright (C) 2004 orx |
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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; either version 2, or (at your option) |
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| 8 | any later version. |
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| 9 | |
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| 10 | This program is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 13 | GNU General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU General Public License |
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| 16 | along with this program; if not, write to the Free Software Foundation, |
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| 17 | Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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| 18 | |
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| 19 | |
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| 20 | ### File Specific: |
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| 21 | main-programmer: Benjamin Grauer |
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| 22 | |
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| 23 | */ |
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| 24 | |
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| 25 | #include "orxonox_gui_update.h" |
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| 26 | #include <iostream> |
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| 27 | #include <string> |
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| 28 | |
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| 29 | #include "orxonox_gui.h" |
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| 30 | #include <stdio.h> |
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[3285] | 31 | #include <stdlib.h> |
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[3270] | 32 | |
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[3250] | 33 | using namespace std; |
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| 34 | |
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| 35 | /** |
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[3318] | 36 | \brief Creates an Update-Frame |
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[3250] | 37 | */ |
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[3315] | 38 | OrxonoxGuiUpdate::OrxonoxGuiUpdate(void) |
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[3250] | 39 | { |
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[3285] | 40 | this->getSystemInfo(); |
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| 41 | |
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[3315] | 42 | this->updateFrame = new Frame("Update-Options:"); |
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| 43 | this->updateFrame->setGroupName("update"); |
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| 44 | this->updateBox = new Box('v'); |
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[3281] | 45 | #ifdef HAVE_CURL |
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[3250] | 46 | |
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[3261] | 47 | // the Button for autoUpdating |
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[3315] | 48 | this->autoUpdate = new CheckButton("auto update"); |
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[3261] | 49 | this->updateBox->fill(this->autoUpdate); |
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[3315] | 50 | this->autoUpdate->setFlagName("update", "u", 0); |
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[3288] | 51 | this->autoUpdate->saveability(); |
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[3253] | 52 | |
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[3315] | 53 | this->updateSourceWindowCreate(); |
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[3261] | 54 | this->updateBox->fill(this->updateSourceWindowGetButton()); |
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| 55 | |
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[3315] | 56 | this->updateDataWindowCreate(); |
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[3261] | 57 | this->updateBox->fill(this->updateDataWindowGetButton()); |
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| 58 | |
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[3281] | 59 | #else /* HAVE_CURL */ |
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| 60 | Label* noCurlLabel = new Label("since you do not have cURL,\nthis option is not availible"); |
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| 61 | this->updateBox->fill(noCurlLabel); |
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| 62 | #endif /* HAVE_CURL */ |
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[3253] | 63 | this->updateFrame->fill(this->updateBox); |
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[4024] | 64 | this->setMainWidget(this->updateFrame); |
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[3318] | 65 | } |
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[3281] | 66 | |
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[3318] | 67 | /** |
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| 68 | \brief Destructs the Update-stuff |
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| 69 | */ |
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| 70 | OrxonoxGuiUpdate::~OrxonoxGuiUpdate(void) |
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| 71 | { |
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| 72 | if(this->tmpDir) |
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| 73 | delete []this->tmpDir; |
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| 74 | if(this->homeDir) |
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| 75 | delete []homeDir; |
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| 76 | if(this->installDataDir) |
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| 77 | delete []this->installDataDir; |
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| 78 | if(this->installSourceDir) |
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| 79 | delete []this->installSourceDir; |
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| 80 | if(this->userName) |
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| 81 | delete []this->userName; |
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| 82 | |
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| 83 | |
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[3250] | 84 | } |
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| 85 | |
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[3285] | 86 | /** |
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| 87 | \brief Look what info we can get from this system |
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| 88 | */ |
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| 89 | bool OrxonoxGuiUpdate::getSystemInfo(void) |
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| 90 | { |
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| 91 | PRINTF(3)("Grabbing system information\n"); |
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[3315] | 92 | this->tmpDir = getenv("TMPDIR"); |
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| 93 | if(!tmpDir) |
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| 94 | this->tmpDir = "/tmp"; |
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| 95 | PRINTF(4)("Temporary directory is: %s\n", this->tmpDir); |
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[3285] | 96 | |
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| 97 | #ifdef __WIN32__ |
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[3315] | 98 | this->homeDir = getenv("USERPROFILE"); |
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[3285] | 99 | #else |
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[3315] | 100 | this->homeDir = getenv("HOME"); |
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[3285] | 101 | #endif |
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| 102 | PRINTF(4)("Home directory is %s\n", homeDir); |
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| 103 | |
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[3315] | 104 | this->installDataDir = "/usr/share/games/orxonox"; |
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| 105 | PRINTF(4)("Installation of orxonox-data will go to this directory: %s\n", this->installDataDir); |
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[3285] | 106 | |
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[3315] | 107 | this->installSourceDir = "/usr/games/bin"; |
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| 108 | PRINTF(4)("Installation of orxonox-source will go to this directory: %s\n", this->installSourceDir); |
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[3285] | 109 | |
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[3315] | 110 | this->userName = getenv("USER"); |
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| 111 | PRINTF(4)("Logged in username is: %s\n", this->userName); |
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[3285] | 112 | } |
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| 113 | |
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[3281] | 114 | #ifdef HAVE_CURL |
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[3286] | 115 | bool* OrxonoxGuiUpdate::checkForUpdates(void) |
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| 116 | { |
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| 117 | PRINTF(3)("checking for new version of orxonox\n"); |
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| 118 | FileInfo updateFileInfo; |
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| 119 | updateFileInfo.fileName = "update_info"; |
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| 120 | updateFileInfo.webRoot = "http://www.orxonox.ethz.ch/files/data"; |
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[3298] | 121 | updateFileInfo.localRoot = this->tmpDir; |
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[3286] | 122 | |
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| 123 | download(&updateFileInfo); |
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| 124 | } |
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| 125 | #endif /* HAVE_CURL */ |
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| 126 | #ifdef HAVE_CURL |
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[3275] | 127 | /** |
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| 128 | \brief Creates a window, and all it contains for the Data-update. |
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| 129 | */ |
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[3315] | 130 | void OrxonoxGuiUpdate::updateDataWindowCreate(void) |
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[3253] | 131 | { |
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[3315] | 132 | this->updateDataWindow = new Window("update orxonox::Data"); |
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| 133 | this->updateDataBox = new Box('v'); |
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[3253] | 134 | |
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[3257] | 135 | // the close-Button of the Update Window. |
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[3315] | 136 | // updateWindowClose = new Button("close"); |
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[3257] | 137 | #ifdef HAVE_GTK2 |
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[3261] | 138 | // updateWindowClose->connectSignal("button_press_event", updateWindow, Window::windowClose); |
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[3257] | 139 | #endif /* HAVE_GTK2 */ |
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[3261] | 140 | // updateWindowBox->fill(updateWindowClose); |
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[3253] | 141 | |
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[3315] | 142 | this->updateDataBar = new ProgressBar(); |
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| 143 | this->updateDataBox->fill(this->updateDataBar); |
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[3263] | 144 | |
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[3274] | 145 | FileInfo* dataInfo = new FileInfo; |
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[3315] | 146 | dataInfo->bar = this->updateDataBar; |
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[3274] | 147 | |
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[3315] | 148 | this->updateDataBegin = new Button("begin."); |
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| 149 | dataInfo->stateButton = this->updateDataBegin; |
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[3291] | 150 | #ifdef HAVE_GTK2 |
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[3315] | 151 | dataInfo->buttonSignal = updateDataBegin->connectSignal("button_press_event", dataInfo, updateDataFunc); |
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[3291] | 152 | #endif /* HAVE_GTK2 */ |
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[3315] | 153 | this->updateDataBox->fill(this->updateDataBegin); |
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[3263] | 154 | |
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[3315] | 155 | this->updateDataWindow->fill(this->updateDataBox); |
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[3253] | 156 | |
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[3315] | 157 | this->updateDataWindowButton = new Button("update orxonox::Data"); |
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[3254] | 158 | #ifdef HAVE_GTK2 |
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[3315] | 159 | this->updateDataWindowButton->connectSignal("button_press_event", this->updateDataWindow, Window::windowOpen); |
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| 160 | this->updateDataWindow->connectSignal("destroy", this->updateDataWindow, Window::windowClose); |
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| 161 | this->updateDataWindow->connectSignal("delete_event", this->updateDataWindow, Window::windowClose); |
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[3253] | 162 | #endif /* HAVE_GTK2 */ |
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| 163 | |
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| 164 | } |
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| 165 | |
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[3258] | 166 | /** |
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[3275] | 167 | \returns A Pointer to the Button of the UpdaterDataWindow |
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[3258] | 168 | */ |
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[3259] | 169 | Button* OrxonoxGuiUpdate::updateDataWindowGetButton(void) |
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| 170 | { |
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[3315] | 171 | return this->updateDataWindowButton; |
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[3259] | 172 | } |
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| 173 | |
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[3275] | 174 | /** |
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| 175 | \brief Creates a window, and all it contains for the Source-update. |
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| 176 | */ |
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[3315] | 177 | void OrxonoxGuiUpdate::updateSourceWindowCreate(void) |
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[3259] | 178 | { |
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| 179 | // the button, that opens this Window. |
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[3315] | 180 | this->updateSourceWindowButton = new Button("update orxonox::Source"); |
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[3259] | 181 | |
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| 182 | // the Window itself |
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[3315] | 183 | this->updateSourceWindow = new Window("update orxonox::Source"); |
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[3259] | 184 | |
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[3315] | 185 | this->updateSourceBox = new Box(); |
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[3259] | 186 | |
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[3315] | 187 | this->updateSourceBar = new ProgressBar(); |
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| 188 | this->updateSourceBox->fill(this->updateSourceBar); |
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| 189 | test = new Button("increment"); |
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[3261] | 190 | |
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| 191 | #ifdef HAVE_GTK2 |
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[3259] | 192 | test->connectSignal("button_press_event", updateSourceBar, updateSourceFunc); |
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[3261] | 193 | #endif /* HAVE_GTK2 */ |
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| 194 | |
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[3315] | 195 | this->updateSourceBox->fill(test); |
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| 196 | this->updateSourceWindow->fill(updateSourceBox); |
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[3259] | 197 | #ifdef HAVE_GTK2 |
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[3315] | 198 | this->updateSourceWindowButton->connectSignal("button_press_event", this->updateSourceWindow, Window::windowOpen); |
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| 199 | this->updateSourceWindow->connectSignal("destroy", this->updateSourceWindow, Window::windowClose); |
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| 200 | this->updateSourceWindow->connectSignal("delete_event", this->updateSourceWindow, Window::windowClose); |
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[3259] | 201 | #endif /* HAVE_GTK2 */ |
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| 202 | |
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| 203 | } |
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| 204 | |
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[3275] | 205 | /** |
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| 206 | \returns A Pointer to the Button of the UpdaterSourceWindow |
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| 207 | */ |
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[3259] | 208 | Button* OrxonoxGuiUpdate::updateSourceWindowGetButton(void) |
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| 209 | { |
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[3315] | 210 | return this->updateSourceWindowButton; |
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[3259] | 211 | } |
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| 212 | |
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| 213 | |
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| 214 | #ifdef HAVE_GTK2 |
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[3258] | 215 | /** |
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| 216 | \brief updates the Data of orxonox. |
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| 217 | \param w The widget, that executed this Function. |
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| 218 | \param event The event that trigered this Function. |
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| 219 | \param button The Button, that triggered this event. |
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| 220 | */ |
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[3274] | 221 | gint OrxonoxGuiUpdate::updateDataFunc(GtkWidget* w, GdkEventKey* event, void* info) |
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[3254] | 222 | { |
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[3315] | 223 | FileInfo* dataInfo =(FileInfo*)info; |
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[3254] | 224 | |
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[3274] | 225 | dataInfo->fileName = "02%20orxonox%203.mp3"; |
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| 226 | dataInfo->webRoot = "http://www.orxonox.ethz.ch/files/"; |
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| 227 | dataInfo->localRoot = "./"; |
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| 228 | PRINTF(3)("Preparing to download file %s.\n", dataInfo->fileName); |
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[3286] | 229 | downloadWithStyle(dataInfo); |
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[3254] | 230 | } |
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| 231 | |
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[3258] | 232 | /** |
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| 233 | \brief updates the source of orxonox. |
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| 234 | \param w The widget, that executed this Function. |
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| 235 | \param event The event that trigered this Function. |
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| 236 | \param button The Button, that triggered this event. |
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| 237 | */ |
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[3259] | 238 | gint OrxonoxGuiUpdate::updateSourceFunc(GtkWidget* w, GdkEventKey* event, void* bar) |
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[3254] | 239 | { |
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[3259] | 240 | ProgressBar* tmpBar = static_cast<ProgressBar*>(bar); |
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| 241 | tmpBar->setTotalSize(20); |
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| 242 | tmpBar->setProgress(tmpBar->getProgress()+1); |
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[3254] | 243 | } |
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[3263] | 244 | #endif /* HAVE_GTK2 */ |
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[3254] | 245 | |
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[3275] | 246 | /** |
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| 247 | \brief The Function Curl calls to write out the File. |
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| 248 | \param ptr A Pointer to the date to write. |
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| 249 | \param size The size in bytes of one nmemb to write. |
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| 250 | \param nmemb The Count of size to write. |
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| 251 | \param stream Filehandler to write to. |
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| 252 | */ |
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[3315] | 253 | size_t OrxonoxGuiUpdate::curlWriteFunc(void* ptr, size_t size, size_t nmemb, FILE* stream) |
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[3263] | 254 | { |
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| 255 | return fwrite(ptr, size, nmemb, stream); |
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| 256 | } |
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| 257 | |
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[3275] | 258 | /** |
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| 259 | \brief The Function Curl calls to write out the File. |
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| 260 | \param ptr A Pointer to the date to write to. |
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| 261 | \param size The size in bytes of one nmemb to write. |
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| 262 | \param nmemb The Count of size to write. |
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| 263 | \param stream Filehandler to get data from. |
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| 264 | */ |
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[3315] | 265 | size_t OrxonoxGuiUpdate::curlReadFunc(void* ptr, size_t size, size_t nmemb, FILE* stream) |
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[3263] | 266 | { |
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| 267 | return fread(ptr, size, nmemb, stream); |
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| 268 | } |
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| 269 | |
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| 270 | |
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[3275] | 271 | /** |
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| 272 | \brief An update Function for the GUI, to show the progress. |
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| 273 | \param Bar th ProgressBar to update |
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| 274 | \param totalSize The total size of the download in bytes. |
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| 275 | \param progress The current Progress of the download in bytes. |
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| 276 | \param upTotal not needed |
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| 277 | \param upProgress not needed |
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| 278 | */ |
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[3315] | 279 | int OrxonoxGuiUpdate::curlProgressFunc(ProgressBar* bar, double totalSize, double progress, double upTotal, double upProgress) |
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[3263] | 280 | { |
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[3315] | 281 | bar->setProgress(progress); |
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| 282 | bar->setTotalSize(totalSize); |
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[3274] | 283 | #ifdef HAVE_GTK2 |
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| 284 | #ifndef HAVE_PTHREAD_H |
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| 285 | while(gtk_events_pending()) gtk_main_iteration(); |
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| 286 | #endif |
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| 287 | #endif |
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[3263] | 288 | return 0; |
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| 289 | } |
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| 290 | |
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[3275] | 291 | /** |
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[3315] | 292 | \brief The Curl handle for only one CURL(static). |
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[3275] | 293 | */ |
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[3270] | 294 | CURL* OrxonoxGuiUpdate::curlHandle = NULL; |
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[3273] | 295 | |
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| 296 | #ifdef HAVE_PTHREAD_H |
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[3275] | 297 | /** \brief The download Thread ID */ |
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[3272] | 298 | pthread_t* OrxonoxGuiUpdate::downloadThreadID = new pthread_t; |
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[3275] | 299 | /** \brief The download Thread ID*/ |
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| 300 | pthread_t* OrxonoxGuiUpdate::downloadThreadFinishID = new pthread_t; |
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[3273] | 301 | #endif /* HAVE_PTHREAD_H */ |
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[3275] | 302 | /** |
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| 303 | \brief A bool parameter that shows if we are downloading. |
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| 304 | */ |
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[3272] | 305 | bool OrxonoxGuiUpdate::isDownloading = false; |
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[3266] | 306 | |
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[3286] | 307 | |
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[3275] | 308 | /** |
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[3286] | 309 | \brief Initializes a Download without displaying it. |
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[3275] | 310 | \param fileInfo the FileInfo. |
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[3286] | 311 | |
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| 312 | !! BE AWARE THIS WILL NOT BE THREADED. !! |
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[3275] | 313 | */ |
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[3286] | 314 | bool OrxonoxGuiUpdate::download(void* fileInfo) |
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[3263] | 315 | { |
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[3315] | 316 | if(isDownloading) |
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[3274] | 317 | { |
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| 318 | PRINTF(2)("unable to Download. already getting some file\n"); |
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| 319 | return false; |
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| 320 | } |
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[3263] | 321 | PRINTF(3)("Downloading.\n"); |
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[3315] | 322 | FileInfo* info =(FileInfo*)fileInfo; |
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[3263] | 323 | CURLcode res; |
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[3286] | 324 | CURL* localCurl; |
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| 325 | localCurl = curl_easy_init(); |
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| 326 | char* fileOnNet = new char [strlen(info->webRoot)+strlen(info->fileName)+2]; |
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[3315] | 327 | strcpy(fileOnNet, info->webRoot); |
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| 328 | if(fileOnNet[strlen(fileOnNet)] != '/') //!< \todo windows-shit |
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| 329 | strcat(fileOnNet, "/"); |
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| 330 | strcat(fileOnNet, info->fileName); |
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[3286] | 331 | char* fileOnDisk = new char [strlen(info->localRoot)+strlen(info->fileName)+2]; |
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[3315] | 332 | strcpy(fileOnDisk, info->localRoot); |
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| 333 | if(fileOnDisk[strlen(fileOnDisk)] != '/') //!< \todo windows-shit |
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| 334 | strcat(fileOnDisk, "/"); |
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| 335 | strcat(fileOnDisk, info->fileName); |
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[3286] | 336 | |
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| 337 | if(localCurl) |
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| 338 | { |
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| 339 | |
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| 340 | info->fileHandle = fopen(fileOnDisk, "w"); |
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| 341 | |
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| 342 | curl_easy_setopt(localCurl, CURLOPT_URL, fileOnNet); |
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| 343 | curl_easy_setopt(localCurl, CURLOPT_WRITEDATA, info->fileHandle); |
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| 344 | curl_easy_setopt(localCurl, CURLOPT_WRITEFUNCTION, curlWriteFunc); |
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| 345 | curl_easy_setopt(localCurl, CURLOPT_READFUNCTION, curlReadFunc); |
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[3291] | 346 | curl_easy_setopt(localCurl, CURLOPT_NOPROGRESS, true); |
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[3286] | 347 | |
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| 348 | curl_easy_perform(localCurl); |
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| 349 | |
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| 350 | curl_easy_cleanup(localCurl); |
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[3315] | 351 | fclose(info->fileHandle); |
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[3286] | 352 | } |
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| 353 | } |
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| 354 | |
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| 355 | /** |
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| 356 | \brief Initializes a Download with some style. |
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| 357 | \param fileInfo the FileInfo. |
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| 358 | \todo release thread-lock. |
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| 359 | |
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| 360 | Downloading with a Button that gets a different Name while downloading, and a Bar, that gets to be updated. More to be followed |
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| 361 | */ |
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| 362 | bool OrxonoxGuiUpdate::downloadWithStyle(void* fileInfo) |
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| 363 | { |
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[3315] | 364 | if(isDownloading) |
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[3286] | 365 | { |
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| 366 | PRINTF(2)("unable to Download. already getting some file\n"); |
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| 367 | return false; |
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| 368 | } |
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| 369 | PRINTF(3)("Downloading.\n"); |
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[3315] | 370 | FileInfo* info =(FileInfo*)fileInfo; |
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[3286] | 371 | CURLcode res; |
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[3270] | 372 | curlHandle = curl_easy_init(); |
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[3267] | 373 | char* fileOnNet = new char [strlen(info->webRoot)+strlen(info->fileName)+1]; |
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[3315] | 374 | strcpy(fileOnNet, info->webRoot); |
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| 375 | strcat(fileOnNet, info->fileName); |
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[3267] | 376 | char* fileOnDisk = new char [strlen(info->localRoot)+strlen(info->fileName)+1]; |
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[3315] | 377 | strcpy(fileOnDisk, info->localRoot); |
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| 378 | strcat(fileOnDisk, info->fileName); |
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[3273] | 379 | |
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[3270] | 380 | if(curlHandle) |
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[3263] | 381 | { |
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[3271] | 382 | |
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[3272] | 383 | info->fileHandle = fopen(fileOnDisk, "w"); |
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[3274] | 384 | |
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[3270] | 385 | curl_easy_setopt(curlHandle, CURLOPT_URL, fileOnNet); |
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[3272] | 386 | curl_easy_setopt(curlHandle, CURLOPT_WRITEDATA, info->fileHandle); |
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[3270] | 387 | curl_easy_setopt(curlHandle, CURLOPT_WRITEFUNCTION, curlWriteFunc); |
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| 388 | curl_easy_setopt(curlHandle, CURLOPT_READFUNCTION, curlReadFunc); |
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[3291] | 389 | curl_easy_setopt(curlHandle, CURLOPT_NOPROGRESS, false); |
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[3270] | 390 | curl_easy_setopt(curlHandle, CURLOPT_PROGRESSFUNCTION, curlProgressFunc); |
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[3274] | 391 | curl_easy_setopt(curlHandle, CURLOPT_PROGRESSDATA, info->bar); |
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[3271] | 392 | |
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[3315] | 393 | if(!isDownloading) |
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[3271] | 394 | { |
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[3303] | 395 | #ifdef HAVE_PTHREAD_H |
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[3284] | 396 | pthread_join(*downloadThreadFinishID, NULL); |
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[3303] | 397 | #endif /* HAVE_PTHREAD_H */ |
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[3291] | 398 | #ifdef HAVE_GTK2 |
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[3284] | 399 | info->stateButton->disconnectSignal(info->buttonSignal); |
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| 400 | info->buttonSignal = info->stateButton->connectSignal("button_press_event", info, cancelDownload); |
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[3291] | 401 | #endif /* HAVE_GTK2 */ |
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[3284] | 402 | #ifdef HAVE_PTHREAD_H |
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| 403 | info->stateButton->setTitle("cancel"); |
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| 404 | #else /* HAVE_PTHREAD_H */ |
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| 405 | info->stateButton->setTitle("please wait"); |
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| 406 | #endif /* HAVE_PTHREAD_H */ |
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| 407 | |
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[3271] | 408 | //! \todo check if threads really were created. |
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[3273] | 409 | #ifdef HAVE_PTHREAD_H |
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[3272] | 410 | pthread_create(downloadThreadID, NULL, downloadThread, info); |
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[3275] | 411 | pthread_create(downloadThreadFinishID, NULL, downloadThreadFinished, info); |
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[3273] | 412 | #else |
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| 413 | downloadThread(info); |
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[3274] | 414 | downloadThreadFinished(info); |
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[3273] | 415 | #endif /* HAVE_PTHREAD_H */ |
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| 416 | |
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[3272] | 417 | // res = curl_easy_perform(curlHandle); |
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| 418 | |
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| 419 | // fclose(outfile); |
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[3271] | 420 | } |
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[3274] | 421 | else |
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| 422 | PRINTF(1)("thread already in use\n"); |
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| 423 | |
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[3263] | 424 | } |
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[3274] | 425 | return true; |
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[3263] | 426 | } |
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[3275] | 427 | |
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| 428 | /** |
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[3315] | 429 | \brief The downloading process(either threaded or not). |
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[3275] | 430 | \param fileInfo the FileInfo. |
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[3282] | 431 | |
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| 432 | \todo Threads get locked, if the cancel button is pressed in to small intervals. |
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[3275] | 433 | */ |
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[3271] | 434 | void* OrxonoxGuiUpdate::downloadThread(void* fileInfo) |
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| 435 | { |
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[3284] | 436 | isDownloading = true; |
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[3274] | 437 | curl_easy_perform(curlHandle); |
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| 438 | } |
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| 439 | |
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[3275] | 440 | /** |
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| 441 | \brief Finishes a downloading process. |
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| 442 | \param fileInfo the FileInfo. |
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| 443 | */ |
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[3274] | 444 | void* OrxonoxGuiUpdate::downloadThreadFinished(void* fileInfo) |
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| 445 | { |
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[3315] | 446 | FileInfo* info =(FileInfo*)fileInfo; |
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[3274] | 447 | #ifdef HAVE_PTHREAD_H |
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[3315] | 448 | pthread_join(*downloadThreadID, NULL); |
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[3291] | 449 | #ifdef HAVE_GTK2 |
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[3283] | 450 | gdk_threads_enter(); |
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[3291] | 451 | #endif /* HAVE_GTK2 */ |
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[3274] | 452 | #endif /* HAVE_PTHREAD_H */ |
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[3315] | 453 | if(curlHandle) |
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[3271] | 454 | curl_easy_cleanup(curlHandle); |
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[3274] | 455 | |
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[3271] | 456 | PRINTF(3)("Closing the downloaded file.\n"); |
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[3272] | 457 | fclose(info->fileHandle); |
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| 458 | |
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[3315] | 459 | if(isDownloading) |
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[3274] | 460 | info->stateButton->setTitle("go on"); |
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| 461 | // else |
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| 462 | // info->stateButton->setTitle("done"); |
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[3291] | 463 | #ifdef HAVE_GTK2 |
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[3274] | 464 | info->stateButton->disconnectSignal(info->buttonSignal); |
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| 465 | info->buttonSignal = info->stateButton->connectSignal("button_press_event", info, updateDataFunc); |
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[3291] | 466 | #endif /* HAVE_GTK2 */ |
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[3272] | 467 | isDownloading = false; |
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[3283] | 468 | #ifdef HAVE_PTHREAD_H |
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[3291] | 469 | #ifdef HAVE_GTK2 |
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[3274] | 470 | gdk_threads_leave(); |
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[3291] | 471 | #endif /* HAVE_GTK2 */ |
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[3283] | 472 | #endif /* HAVE_PTHREAD_H */ |
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[3274] | 473 | |
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[3271] | 474 | } |
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| 475 | |
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[3268] | 476 | #ifdef HAVE_GTK2 |
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[3275] | 477 | /** |
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| 478 | \brief canceles a downloading session. |
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| 479 | \param w The widget, that executed this Function. |
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| 480 | \param event The event that trigered this Function. |
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| 481 | \param bar The Bar, that triggered this event. |
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| 482 | |
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| 483 | \todo canceling a session in non-threaded mode. |
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| 484 | */ |
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[3268] | 485 | gint OrxonoxGuiUpdate::cancelDownload(GtkWidget* w, GdkEventKey* event, void* bar) |
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| 486 | { |
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[3274] | 487 | #ifdef HAVE_PTHREAD_H |
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| 488 | pthread_cancel(*downloadThreadID); |
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| 489 | #else |
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| 490 | PRINTF(2)("Cannot cancle the Downloading process until after this File, because no threading was enabled"); |
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| 491 | #endif /* HAVE_PTHREAD_H*/ |
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[3268] | 492 | } |
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| 493 | #endif /* HAVE_GTK2 */ |
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| 494 | |
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[3263] | 495 | #endif /* HAVE_CURL */ |
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