utils: add set_thread_name API call, move thread_priority to thread

1 files changed, 0 insertions, 110 deletions

diff --git a/host/lib/utils/thread_priority.cpp b/host/lib/utils/thread_priority.cpp
deleted file mode 100644
index 729edcf0a..000000000
--- a/host/lib/utils/thread_priority.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-//
-// Copyright 2010-2011,2015 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/thread_priority.hpp>
-#include <uhd/utils/log.hpp>
-#include <uhd/exception.hpp>
-#include <boost/format.hpp>
-#include <iostream>
-
-bool uhd::set_thread_priority_safe(float priority, bool realtime){
-    try{
-        set_thread_priority(priority, realtime);
-        return true;
-    }catch(const std::exception &e){
-        UHD_LOGGER_WARNING("UHD") << boost::format(
-            "Unable to set the thread priority. Performance may be negatively affected.\n"
-            "Please see the general application notes in the manual for instructions.\n"
-            "%s"
-        ) % e.what();
-        return false;
-    }
-}
-
-static void check_priority_range(float priority){
-    if (priority > +1.0 or priority < -1.0)
-        throw uhd::value_error("priority out of range [-1.0, +1.0]");
-}
-
-/***********************************************************************
- * Pthread API to set priority
- **********************************************************************/
-#ifdef HAVE_PTHREAD_SETSCHEDPARAM
-    #include <pthread.h>
-
-    void uhd::set_thread_priority(float priority, bool realtime){
-        check_priority_range(priority);
-
-        //when realtime is not enabled, use sched other
-        int policy = (realtime)? SCHED_RR : SCHED_OTHER;
-
-        //we cannot have below normal priority, set to zero
-        if (priority < 0) priority = 0;
-
-        //get the priority bounds for the selected policy
-        int min_pri = sched_get_priority_min(policy);
-        int max_pri = sched_get_priority_max(policy);
-        if (min_pri == -1 or max_pri == -1) throw uhd::os_error("error in sched_get_priority_min/max");
-
-        //set the new priority and policy
-        sched_param sp;
-        sp.sched_priority = int(priority*(max_pri - min_pri)) + min_pri;
-        int ret = pthread_setschedparam(pthread_self(), policy, &sp);
-        if (ret != 0) throw uhd::os_error("error in pthread_setschedparam");
-    }
-#endif /* HAVE_PTHREAD_SETSCHEDPARAM */
-
-/***********************************************************************
- * Windows API to set priority
- **********************************************************************/
-#ifdef HAVE_WIN_SETTHREADPRIORITY
-    #include <windows.h>
-
-    void uhd::set_thread_priority(float priority, UHD_UNUSED(bool realtime)){
-        check_priority_range(priority);
-
-        /*
-         * Process wide priority is no longer set.
-         * This is the responsibility of the application.
-        //set the priority class on the process
-        int pri_class = (realtime)? REALTIME_PRIORITY_CLASS : NORMAL_PRIORITY_CLASS;
-        if (SetPriorityClass(GetCurrentProcess(), pri_class) == 0)
-            throw uhd::os_error("error in SetPriorityClass");
-         */
-
-        //scale the priority value to the constants
-        int priorities[] = {
-            THREAD_PRIORITY_IDLE, THREAD_PRIORITY_LOWEST, THREAD_PRIORITY_BELOW_NORMAL, THREAD_PRIORITY_NORMAL,
-            THREAD_PRIORITY_ABOVE_NORMAL, THREAD_PRIORITY_HIGHEST, THREAD_PRIORITY_TIME_CRITICAL
-        };
-        size_t pri_index = size_t((priority+1.0)*6/2.0); // -1 -> 0, +1 -> 6
-
-        //set the thread priority on the thread
-        if (SetThreadPriority(GetCurrentThread(), priorities[pri_index]) == 0)
-            throw uhd::os_error("error in SetThreadPriority");
-    }
-#endif /* HAVE_WIN_SETTHREADPRIORITY */
-
-/***********************************************************************
- * Unimplemented API to set priority
- **********************************************************************/
-#ifdef HAVE_THREAD_PRIO_DUMMY
-    void uhd::set_thread_priority(float, bool){
-        throw uhd::not_implemented_error("set thread priority not implemented");
-    }
-
-#endif /* HAVE_THREAD_PRIO_DUMMY */