d128ee8608
included by the compiler (via a flag) and the visibility macros have been moved to a separate header. You'll probably need to cleanup your source dir and re-run autogen.sh before compiling sgpem again. git-svn-id: svn://svn.gna.org/svn/sgpemv2/trunk@1191 3ecf2c5c-341e-0410-92b4-d18e462d057c
96 lines
2.3 KiB
C++
96 lines
2.3 KiB
C++
// src/backend/module.hh - Copyright 2005, 2006, University
|
|
// of Padova, dept. of Pure and Applied
|
|
// Mathematics
|
|
//
|
|
// This file is part of SGPEMv2.
|
|
//
|
|
// This 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.
|
|
//
|
|
// SGPEMv2 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.
|
|
//
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with SGPEMv2; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
|
|
|
|
#include <sgpemv2/module.hh>
|
|
|
|
using namespace sgpem;
|
|
|
|
Module::Module(const Glib::ustring& identifier) throw(InvalidPluginException) :
|
|
Glib::Module(identifier),
|
|
_enabled(false),
|
|
_id(identifier),
|
|
on_init_ptr(NULL),
|
|
on_exit_ptr(NULL),
|
|
describe_ptr(NULL),
|
|
get_name_ptr(NULL),
|
|
get_author_ptr(NULL),
|
|
get_version_ptr(NULL)
|
|
{
|
|
if (!*this) throw InvalidPluginException(Module::get_last_error());
|
|
|
|
// Type-safeness here is an optional, as always. :-)
|
|
std::string prefix = "sgpem__Plugin__";
|
|
if (!(get_symbol(prefix + "on_init", (void*&) on_init_ptr) &&
|
|
get_symbol(prefix + "on_exit", (void*&) on_exit_ptr) &&
|
|
get_symbol(prefix + "describe", (void*&) describe_ptr) &&
|
|
get_symbol(prefix + "get_name", (void*&) get_name_ptr) &&
|
|
get_symbol(prefix + "get_author", (void*&) get_author_ptr) &&
|
|
get_symbol(prefix + "get_version", (void*&) get_version_ptr)))
|
|
throw InvalidPluginException("incomplete/wrong exported interface");
|
|
}
|
|
|
|
|
|
void
|
|
Module::set_enabled(bool enabled)
|
|
{
|
|
if (_enabled == enabled)
|
|
return;
|
|
|
|
if (enabled)
|
|
on_init_ptr();
|
|
else
|
|
on_exit_ptr();
|
|
|
|
_enabled = enabled;
|
|
}
|
|
|
|
Glib::ustring
|
|
Module::get_name() const
|
|
{
|
|
return get_name_ptr();
|
|
}
|
|
|
|
Glib::ustring
|
|
Module::get_author() const
|
|
{
|
|
return get_author_ptr();
|
|
}
|
|
|
|
Glib::ustring
|
|
Module::describe() const
|
|
{
|
|
return describe_ptr();
|
|
}
|
|
|
|
float
|
|
Module::get_version() const
|
|
{
|
|
return get_version_ptr();
|
|
}
|
|
|
|
bool
|
|
Module::get_enabled() const
|
|
{
|
|
return _enabled;
|
|
}
|
|
|