170 lines
5.9 KiB
C++
170 lines
5.9 KiB
C++
/***************************************************************************
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* (c) Juergen Riegel (juergen.riegel@web.de) 2008 *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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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 Library General Public License (LGPL) *
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* as published by the Free Software Foundation; either version 2 of *
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* the License, or (at your option) any later version. *
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* for detail see the LICENCE text file. *
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* *
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* FreeCAD 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 Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with FreeCAD; if not, write to the Free Software *
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
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* USA *
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* *
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* Juergen Riegel 2002 *
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***************************************************************************/
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#include <FCConfig.h>
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#ifdef _PreComp_
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# undef _PreComp_
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#endif
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#ifdef FC_OS_LINUX
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# include <unistd.h>
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#endif
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#ifdef FC_OS_MACOSX
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# include <mach-o/dyld.h>
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# include <string>
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#endif
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#if HAVE_CONFIG_H
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# include <config.h>
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#endif // HAVE_CONFIG_H
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#include <stdio.h>
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#include <sstream>
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// FreeCAD Base header
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#include <Base/Exception.h>
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#include <App/Application.h>
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#if defined(FC_OS_WIN32)
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# include <windows.h>
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/** DllMain is called when DLL is loaded
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*/
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BOOL APIENTRY DllMain(HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
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{
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switch (ul_reason_for_call) {
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case DLL_PROCESS_ATTACH: {
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// This name is preliminary, we pass it to Application::init() in initFreeCAD()
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// which does the rest.
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char szFileName [MAX_PATH];
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GetModuleFileName((HMODULE)hModule, szFileName, MAX_PATH-1);
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App::Application::Config()["AppHomePath"] = szFileName;
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}
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break;
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default:
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break;
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}
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return true;
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}
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#elif defined(FC_OS_LINUX)
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# ifndef GNU_SOURCE
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# define GNU_SOURCE
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# endif
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# include <dlfcn.h>
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#elif defined(FC_OS_CYGWIN)
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# include <windows.h>
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#endif
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#ifdef FC_OS_WIN32
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# define MainExport __declspec(dllexport)
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#else
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# define MainExport
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#endif
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extern "C"
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{
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void MainExport initFreeCAD() {
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// Init phase ===========================================================
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App::Application::Config()["ExeName"] = "FreeCAD";
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App::Application::Config()["ExeVendor"] = "FreeCAD";
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App::Application::Config()["AppDataSkipVendor"] = "true";
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int argc=1;
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char** argv;
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argv = (char**)malloc(sizeof(char*)* (argc+1));
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#if defined(FC_OS_WIN32)
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argv[0] = (char*)malloc(MAX_PATH);
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strncpy(argv[0],App::Application::Config()["AppHomePath"].c_str(),MAX_PATH);
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argv[0][MAX_PATH-1] = '\0'; // ensure null termination
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#elif defined(FC_OS_CYGWIN)
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HMODULE hModule = GetModuleHandle("FreeCAD.dll");
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char szFileName [MAX_PATH];
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GetModuleFileName(hModule, szFileName, MAX_PATH-1);
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argv[0] = (char*)malloc(MAX_PATH);
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strncpy(argv[0],szFileName,MAX_PATH);
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argv[0][MAX_PATH-1] = '\0'; // ensure null termination
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#elif defined(FC_OS_LINUX)
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putenv("LANG=C");
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putenv("LC_ALL=C");
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// get whole path of the library
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Dl_info info;
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int ret = dladdr((void*)initFreeCAD, &info);
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if ((ret == 0) || (!info.dli_fname)) {
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PyErr_SetString(PyExc_ImportError, "Cannot get path of the FreeCAD module!");
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return;
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}
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argv[0] = (char*)malloc(PATH_MAX);
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strncpy(argv[0], info.dli_fname,PATH_MAX);
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argv[0][PATH_MAX-1] = '\0'; // ensure null termination
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// this is a workaround to avoid a crash in libuuid.so
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#elif defined(FC_OS_MACOSX)
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uint32_t sz = 0;
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char *buf;
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_NSGetExecutablePath(NULL, &sz);
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buf = (char*) malloc(++sz);
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int err=_NSGetExecutablePath(buf, &sz);
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if (err != 0) {
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PyErr_SetString(PyExc_ImportError, "Cannot get path of the FreeCAD module!");
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return;
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}
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argv[0] = (char*)malloc(PATH_MAX);
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strncpy(argv[0], buf, PATH_MAX);
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argv[0][PATH_MAX-1] = '\0'; // ensure null termination
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free(buf);
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#else
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# error "Implement: Retrieve the path of the module for your platform."
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#endif
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argv[argc] = 0;
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try {
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// Inits the Application
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App::Application::init(argc,argv);
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}
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catch (const Base::Exception& e) {
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std::string appName = App::Application::Config()["ExeName"];
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std::stringstream msg;
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msg << "While initializing " << appName << " the following exception occurred: '"
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<< e.what() << "'\n\n";
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msg << "\nPlease contact the application's support team for more information.\n\n";
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printf("Initialization of %s failed:\n%s", appName.c_str(), msg.str().c_str());
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}
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free(argv[0]);
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free(argv);
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return;
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} //InitFreeCAD....
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} // extern "C"
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