src/LaunchXCSoar.cpp

   1 /*
   2 Copyright_License {
   3
   4   XCSoar Glide Computer - http://www.xcsoar.org/
   5   Copyright (C) 2000-2013 The XCSoar Project
   6   A detailed list of copyright holders can be found in the file "AUTHORS".
   7
   8   This program is free software; you can redistribute it and/or
   9   modify it under the terms of the GNU General Public License
  10   as published by the Free Software Foundation; either version 2
  11   of the License, or (at your option) any later version.
  12
  13   This program is distributed in the hope that it will be useful,
  14   but WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16   GNU General Public License for more details.
  17
  18   You should have received a copy of the GNU General Public License
  19   along with this program; if not, write to the Free Software
  20   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  21 }
  22 */
  23
  24 /**
  25  * This is a program launcher for Windows CE, to be used as an AutoRun
  26  * binary.  It searches for XCSoar.exe and executes it.
  27  *
  28  * This has been tested on the Naviter Oudie 2.  Copy this program to
  29  * the Oudie's storage (right next to XCSoar.exe) and rename it to
  30  * OudiePocketFMSStart.exe.
  31  */
  32
  33 #include "OS/PathName.hpp"
  34 #include "Compiler.h"
  35
  36 #include <assert.h>
  37 #include <windows.h>
  38 #include <tchar.h>
  39 #include <stdio.h>
  40
  41 static bool
  42 LaunchExe(const TCHAR *exe, const TCHAR *cmdline)
  43 {
  44   TCHAR buffer[256];
  45   _sntprintf(buffer, 256, _T("\"%s\" %s"), exe, cmdline);
  46
  47   PROCESS_INFORMATION pi;
  48   if (!CreateProcess(exe, buffer, nullptr, nullptr, false,
  49                      0, nullptr, nullptr, nullptr, &pi))
  50     return false;
  51
  52   CloseHandle(pi.hProcess);
  53   CloseHandle(pi.hThread);
  54   return true;
  55 }
  56
  57 static bool
  58 FindAndLaunchXCSoar(const TCHAR *cmdline)
  59 {
  60   TCHAR buffer[MAX_PATH];
  61   if (GetModuleFileName(nullptr, buffer, MAX_PATH) <= 0)
  62     return false;
  63
  64   ReplaceBaseName(buffer, _T("XCSoar.exe"));
  65   return LaunchExe(buffer, cmdline);
  66 }
  67
  68 int WINAPI
  69 WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
  70 #ifdef _WIN32_WCE
  71         gcc_unused LPWSTR lpCmdLine,
  72 #else
  73         gcc_unused LPSTR lpCmdLine2,
  74 #endif
  75         int nCmdShow)
  76 {
  77   return FindAndLaunchXCSoar(_T("-fly")) ? 0 : 1;
  78 }