From 70abdef8f6c6d24a99caf8d3668f32094b159903 Mon Sep 17 00:00:00 2001
From: Josh Blum <josh@joshknows.com>
Date: Wed, 4 Aug 2010 14:50:35 -0700
Subject: uhd: moved utils cpp files into lib/utils directory

---
 host/lib/load_modules.cpp | 146 ----------------------------------------------
 1 file changed, 146 deletions(-)
 delete mode 100644 host/lib/load_modules.cpp

(limited to 'host/lib/load_modules.cpp')

diff --git a/host/lib/load_modules.cpp b/host/lib/load_modules.cpp
deleted file mode 100644
index dbb8d0695..000000000
--- a/host/lib/load_modules.cpp
+++ /dev/null
@@ -1,146 +0,0 @@
-//
-// Copyright 2010 Ettus Research LLC
-//
-// This program 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 3 of the License, or
-// (at your option) any later version.
-//
-// This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
-//
-
-#include <uhd/utils/static.hpp>
-#include <boost/format.hpp>
-#include <boost/foreach.hpp>
-#include <boost/algorithm/string.hpp>
-#include <boost/filesystem.hpp>
-#include <boost/program_options.hpp>
-#include <iostream>
-#include <stdexcept>
-
-namespace po = boost::program_options;
-namespace fs = boost::filesystem;
-
-/***********************************************************************
- * Module Load Function
- **********************************************************************/
-#if defined(HAVE_DLFCN_H)
-#include <dlfcn.h>
-static const std::string env_path_sep = ":";
-
-static void load_module(const std::string &file_name){
-    if (dlopen(file_name.c_str(), RTLD_LAZY) == NULL){
-        throw std::runtime_error(str(
-            boost::format("dlopen failed to load \"%s\"") % file_name
-        ));
-    }
-}
-
-#elif defined(HAVE_WINDOWS_H)
-#include <windows.h>
-static const std::string env_path_sep = ";";
-
-static void load_module(const std::string &file_name){
-    if (LoadLibrary(file_name.c_str()) == NULL){
-        throw std::runtime_error(str(
-            boost::format("LoadLibrary failed to load \"%s\"") % file_name
-        ));
-    }
-}
-
-#else
-static const std::string env_path_sep = ":";
-
-static void load_module(const std::string &file_name){
-    throw std::runtime_error(str(
-        boost::format("Module loading not supported: Cannot load \"%s\"") % file_name
-    ));
-}
-
-#endif
-
-/***********************************************************************
- * Load Modules
- **********************************************************************/
-/*!
- * Load all modules in a given path.
- * This will recurse into sub-directories.
- * Does not throw, prints to std error.
- * \param path the filesystem path
- */
-static void load_path(const fs::path &path){
-    if (not fs::exists(path)){
-        std::cerr << boost::format("Module path \"%s\" not found.") % path.file_string() << std::endl;
-        return;
-    }
-
-    //try to load the files in this path
-    if (fs::is_directory(path)){
-        for(
-            fs::directory_iterator dir_itr(path);
-            dir_itr != fs::directory_iterator();
-            ++dir_itr
-        ){
-            load_path(dir_itr->path());
-        }
-        return;
-    }
-
-    //its not a directory, try to load it
-    try{
-        load_module(path.file_string());
-    }
-    catch(const std::exception &err){
-        std::cerr << boost::format("Error: %s") % err.what() << std::endl;
-    }
-}
-
-//! The string constant for the module path environment variable
-static const std::string MODULE_PATH_KEY = "UHD_MODULE_PATH";
-
-/*!
- * Name mapper function for the environment variable parser.
- * Map environment variable names (that we use) to option names.
- * \param the variable name
- * \return the option name or blank string
- */
-static std::string name_mapper(const std::string &var_name){
-    if (var_name == MODULE_PATH_KEY) return var_name;
-    return "";
-}
-
-/*!
- * Load all the modules given by the module path enviroment variable.
- * The path variable may be several paths split by path separators.
- */
-UHD_STATIC_BLOCK(load_modules){
-    //register the options
-    std::string env_module_path;
-    po::options_description desc("UHD Module Options");
-    desc.add_options()
-        (MODULE_PATH_KEY.c_str(), po::value<std::string>(&env_module_path)->default_value(""))
-    ;
-
-    //parse environment variables
-    po::variables_map vm;
-    po::store(po::parse_environment(desc, &name_mapper), vm);
-    po::notify(vm);
-
-    if (env_module_path == "") return;
-    //std::cout << "env_module_path: " << env_module_path << std::endl;
-
-    //split the path at the path separators
-    std::vector<std::string> module_paths;
-    boost::split(module_paths, env_module_path, boost::is_any_of(env_path_sep));
-
-    //load modules in each path
-    BOOST_FOREACH(const std::string &module_path, module_paths){
-        load_path(fs::system_complete(fs::path(module_path)));
-    }
-}
-- 
cgit v1.2.3