diff options
| -rw-r--r-- | src/ingen/wscript | 2 | ||||
| -rw-r--r-- | src/shared/runtime_paths.cpp | 83 | ||||
| -rw-r--r-- | src/shared/runtime_paths.hpp | 44 |
3 files changed, 129 insertions, 0 deletions
diff --git a/src/ingen/wscript b/src/ingen/wscript index ad16dd35..50b6704d 100644 --- a/src/ingen/wscript +++ b/src/ingen/wscript @@ -10,4 +10,6 @@ def build(bld): obj.uselib_local = 'libingen_module libingen_shared' obj.inst_dir = bld.env()['BINDIRNAME'] autowaf.use_lib(bld, obj, 'GTHREAD GLIBMM REDLANDMM RAUL LV2CORE SLV2 INGEN LIBLO SOUP') + + autowaf.build_wrapper(bld, 'ingen.in', obj) diff --git a/src/shared/runtime_paths.cpp b/src/shared/runtime_paths.cpp new file mode 100644 index 00000000..d122aba0 --- /dev/null +++ b/src/shared/runtime_paths.cpp @@ -0,0 +1,83 @@ +/* This file is part of Ingen. + * Copyright (C) 2008 Dave Robillard <http://drobilla.net> + * + * Ingen 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. + * + * Ingen 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 details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <iostream> +#include "runtime_paths.hpp" +#include <glibmm/module.h> + +using namespace std; + +namespace Ingen { +namespace Shared { + +static std::string bundle_path; + + +/** Must be called once at startup, and passed a pointer to a function + * that lives in the 'top level' of the bundle (e.g. the executable). + * Passing a function defined in a module etc. will not work! + */ +void +set_bundle_path_from_code(void* function) +{ + Dl_info dli; + dladdr(function, &dli); + + char bin_loc[PATH_MAX]; + realpath(dli.dli_fname, bin_loc); + +#ifdef BUNDLE + string bundle = bin_loc; + bundle = bundle.substr(0, bundle.find_last_of("/")); + bundle_path = bundle;; +#endif +} + + +/** Return the absolute path of a 'resource' file. + */ +std::string +data_file_path(const std::string& name) +{ + std::string ret; +#ifdef BUNDLE + ret = bundle_path + "/" + INGEN_DATA_DIR + "/" + name; +#else + ret = std::string(INGEN_DATA_DIR) + "/" + name; +#endif + return ret; +} + + +/** Return the absolute path of a module (dynamically loaded shared library). + */ +std::string +module_path(const std::string& name) +{ + std::string ret; +#ifdef BUNDLE + ret = Glib::Module::build_path(bundle_path + "/" + INGEN_MODULE_DIR, name); +#else + ret = Glib::Module::build_path(INGEN_MODULE_DIR, name); +#endif + return ret; +} + + +} // namespace Ingen +} // namespace Shared + diff --git a/src/shared/runtime_paths.hpp b/src/shared/runtime_paths.hpp new file mode 100644 index 00000000..b8c28cce --- /dev/null +++ b/src/shared/runtime_paths.hpp @@ -0,0 +1,44 @@ +/* This file is part of Ingen. + * Copyright (C) 2008 Dave Robillard <http://drobilla.net> + * + * Ingen 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. + * + * Ingen 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 details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef INGEN_DATA_FILE_HPP +#define INGEN_DATA_FILE_HPP + +#ifndef _GNU_SOURCE + #define _GNU_SOURCE +#endif + +#include <dlfcn.h> +#include <stdio.h> +#include <stdlib.h> +#include <limits.h> +#include <string> +#include "config.h" +#include "shared/runtime_paths.hpp" + +namespace Ingen { +namespace Shared { + +void set_bundle_path_from_code(void* function); + +std::string data_file_path(const std::string& name); +std::string module_path(const std::string& name); + +} // namespace Ingen +} // namespace Shared + +#endif // INGEN_DATA_FILE_HPP |