+++ /dev/null
-/* === S Y N F I G ========================================================= */
-/*! \file synfig/module.cpp
-** \brief writeme
-**
-** $Id$
-**
-** \legal
-** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
-**
-** This package is free software; you can redistribute it and/or
-** modify it under the terms of the GNU General Public License as
-** published by the Free Software Foundation; either version 2 of
-** the License, or (at your option) any later version.
-**
-** This package is distributed in the hope that it will be useful,
-** but WITHOUT ANY WARRANTY; without even the implied warranty of
-** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-** General Public License for more details.
-** \endlegal
-*/
-/* ========================================================================= */
-
-/* === H E A D E R S ======================================================= */
-
-#define SYNFIG_NO_ANGLE
-
-#ifdef USING_PCH
-# include "pch.h"
-#else
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-#include "module.h"
-#include "general.h"
-#include <ETL/stringf>
-
-#ifndef USE_CF_BUNDLES
-#include <ltdl.h>
-#endif
-
-#endif
-
-/* === M A C R O S ========================================================= */
-
-/* === G L O B A L S ======================================================= */
-
-using namespace std;
-using namespace etl;
-using namespace synfig;
-
-Module::Book *synfig::Module::book_;
-
-/* === P R O C E D U R E S ================================================= */
-
-bool
-Module::subsys_init(const String &prefix)
-{
-#ifndef USE_CF_BUNDLES
- #ifndef SYNFIG_LTDL_NO_STATIC
- //LTDL_SET_PRELOADED_SYMBOLS();
- #endif
-
- if(lt_dlinit())
- {
- error(_("Errors on lt_dlinit()"));
- error(lt_dlerror());
- return false;
- }
-
- lt_dladdsearchdir(".");
- if(getenv("HOME"))
- lt_dladdsearchdir(strprintf("%s/.synfig/modules", getenv("HOME")).c_str());
- lt_dladdsearchdir((prefix+"/lib/synfig/modules").c_str());
-#ifdef LIBDIR
- lt_dladdsearchdir(LIBDIR"/synfig/modules");
-#endif
-#ifdef __APPLE__
- lt_dladdsearchdir("/Library/Frameworks/synfig.framework/Resources/modules");
-#endif
- lt_dladdsearchdir("/usr/local/lib/synfig/modules");
- lt_dladdsearchdir(".");
-#endif
- book_=new Book;
- return true;
-}
-
-bool
-Module::subsys_stop()
-{
- delete book_;
-
-#ifndef USE_CF_BUNDLES
- lt_dlexit();
-#endif
- return true;
-}
-
-void
-Module::register_default_modules(ProgressCallback *callback)
-{
- #define REGISTER_MODULE(module) if (!Register(module, callback)) \
- throw std::runtime_error(strprintf(_("Unable to load module '%s'"), module))
- REGISTER_MODULE("lyr_freetype");
- REGISTER_MODULE("mod_geometry");
- REGISTER_MODULE("mod_gradient");
- REGISTER_MODULE("mod_particle");
-}
-
-Module::Book&
-Module::book()
-{
- return *book_;
-}
-
-void
-synfig::Module::Register(Module::Handle mod)
-{
- book()[mod->Name()]=mod;
-}
-
-bool
-synfig::Module::Register(const String &module_name, ProgressCallback *callback)
-{
-#ifndef USE_CF_BUNDLES
- lt_dlhandle module;
-
- if(callback)callback->task(strprintf(_("Attempting to register \"%s\""),module_name.c_str()));
-
- module=lt_dlopenext((string("lib")+module_name).c_str());
- if(!module)module=lt_dlopenext(module_name.c_str());
-
- if(!module)
- {
- if(callback)callback->warning(strprintf(_("Unable to find module \"%s\" (%s)"),module_name.c_str(),lt_dlerror()));
- return false;
- }
-
- if(callback)callback->task(strprintf(_("Found module \"%s\""),module_name.c_str()));
-
- Module::constructor_type constructor=NULL;
- Handle mod;
-
- if(!constructor)
- {
-// if(callback)callback->task(string("looking for -> ")+module_name+"_LTX_new_instance()");
- constructor=(Module::constructor_type )lt_dlsym(module,(module_name+"_LTX_new_instance").c_str());
- }
-
- if(!constructor)
- {
-// if(callback)callback->task(string("looking for -> lib")+module_name+"_LTX_new_instance()");
- constructor=(Module::constructor_type )lt_dlsym(module,(string("lib")+module_name+"_LTX_new_instance").c_str());
- }
- if(!constructor)
- {
-// if(callback)callback->task(string("looking for -> lib")+module_name+"_LTX_new_instance()");
- constructor=(Module::constructor_type )lt_dlsym(module,(string("_lib")+module_name+"_LTX_new_instance").c_str());
- }
- if(!constructor)
- {
-// if(callback)callback->task(string("looking for -> lib")+module_name+"_LTX_new_instance()");
- constructor=(Module::constructor_type )lt_dlsym(module,(string("_")+module_name+"_LTX_new_instance").c_str());
- }
-
- if(constructor)
- {
-// if(callback)callback->task(strprintf("Executing callback for \"%s\"",module_name.c_str()));
- mod=handle<Module>((*constructor)(callback));
- }
- else
- {
- if(callback)callback->error(strprintf(_("Unable to find entrypoint in module \"%s\" (%s)"),module_name.c_str(),lt_dlerror()));
- return false;
- }
-
-// if(callback)callback->task(strprintf("Done executing callback for \"%s\"",module_name.c_str()));
-
- if(mod)
- {
-// if(callback)callback->task(strprintf("Registering \"%s\"",module_name.c_str()));
- Register(mod);
- }
- else
- {
- if(callback)callback->error(_("Entrypoint did not return a module."));
- return false;
- }
-
- if(callback)callback->task(strprintf(_("Success for \"%s\""),module_name.c_str()));
-
-#endif
- return true;
-}
projects / synfig.git / blobdiff