From d769ff8cc3dbb579b3c050a9b184f2bdd5c9a71d Mon Sep 17 00:00:00 2001
From: Josh Blum <josh@joshknows.com>
Date: Sat, 24 Jul 2010 00:11:44 -0700
Subject: usrp: removed gain handler code (replaced by gain group)

---
 host/include/uhd/utils/CMakeLists.txt   |  1 -
 host/include/uhd/utils/gain_handler.hpp | 90 ---------------------------------
 2 files changed, 91 deletions(-)
 delete mode 100644 host/include/uhd/utils/gain_handler.hpp

(limited to 'host/include')

diff --git a/host/include/uhd/utils/CMakeLists.txt b/host/include/uhd/utils/CMakeLists.txt
index 4a5f20e3c..f7feab5a8 100644
--- a/host/include/uhd/utils/CMakeLists.txt
+++ b/host/include/uhd/utils/CMakeLists.txt
@@ -23,7 +23,6 @@ INSTALL(FILES
     byteswap.ipp
     exception.hpp
     gain_group.hpp
-    gain_handler.hpp
     pimpl.hpp
     props.hpp
     safe_main.hpp
diff --git a/host/include/uhd/utils/gain_handler.hpp b/host/include/uhd/utils/gain_handler.hpp
deleted file mode 100644
index f4629e6a7..000000000
--- a/host/include/uhd/utils/gain_handler.hpp
+++ /dev/null
@@ -1,90 +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/>.
-//
-
-#ifndef INCLUDED_UHD_UTILS_GAIN_HANDLER_HPP
-#define INCLUDED_UHD_UTILS_GAIN_HANDLER_HPP
-
-#include <uhd/config.hpp>
-#include <uhd/wax.hpp>
-#include <boost/shared_ptr.hpp>
-#include <boost/function.hpp>
-
-namespace uhd{
-
-class UHD_API gain_handler{
-public:
-    typedef boost::shared_ptr<gain_handler> sptr;
-    typedef boost::function<bool(const wax::obj &, const wax::obj &)> is_equal_t;
-
-    /*!
-     * A set of properties for dealing with gains.
-     */
-    struct UHD_API props_t{
-        wax::obj value, range, names;
-        props_t(void); //default constructor
-    };
-
-    /*!
-     * Make a new gain handler.
-     * The construction arguments are agnostic to the property type.
-     * It is up to the caller to provide an "is_equal" function that
-     * can tell weather two properties (in a wax obj) are equal.
-     * \param link a link to the wax obj with properties
-     * \param props a struct of properties keys
-     * \param is_equal the function that tests for equal properties
-     */
-    static sptr make(
-        const wax::obj &link,
-        const props_t &props,
-        is_equal_t is_equal
-    );
-
-    /*!
-     * Intercept gets for overall gain, min, max, step.
-     * Ensures that the gain name is valid.
-     * \return true for handled, false to pass on
-     */
-    virtual bool intercept_get(const wax::obj &key, wax::obj &val) = 0;
-
-    /*!
-     * Intercept sets for overall gain.
-     * Ensures that the gain name is valid.
-     * Ensures that the new gain is within range.
-     * \return true for handled, false to pass on
-     */
-    virtual bool intercept_set(const wax::obj &key, const wax::obj &val) = 0;
-
-    /*!
-     * Function template to test if two wax types are equal:
-     * The constructor will bind an instance of this for a specific type.
-     * This bound equals functions allows the intercept methods to be non-templated.
-     */
-    template <class T> static bool is_equal(const wax::obj &a, const wax::obj &b){
-        try{
-            return a.as<T>() == b.as<T>();
-        }
-        catch(const wax::bad_cast &){
-            return false;
-        }
-    }
-
-};
-
-} //namespace uhd
-
-#endif /* INCLUDED_UHD_UTILS_GAIN_HANDLER_HPP */
-
-- 
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