xs_utils cleanup 2/2 (remove xs_utils.h)

Moved xs_stopwatch_* functions from xs_utils.cpp/xs_utils.h, and
removed those files. This leaves us with a single header file for
libxs.

Signed-off-by: Martin Lucina <martin@lucina.net>

2 files changed, 14 insertions, 70 deletions

diff --git a/include/xs.h b/include/xs.h
index a339bb9..f61a41a 100644
--- a/include/xs.h
+++ b/include/xs.h
@@ -241,6 +241,20 @@ typedef struct
 
 XS_EXPORT int xs_poll (xs_pollitem_t *items, int nitems, long timeout);
 
+/******************************************************************************/
+/*  The following utility functions are exported for use from language        */
+/*  bindings in performance tests, for the purpose of consistent results in   */
+/*  such tests.  They are not considered part of the core XS API per se,      */
+/*  use at your own risk!                                                     */
+/******************************************************************************/
+
+/*  Starts the stopwatch. Returns the handle to the watch.                    */
+XS_EXPORT void *xs_stopwatch_start (void);
+
+/*  Stops the stopwatch. Returns the number of microseconds elapsed since     */
+/*  the stopwatch was started.                                                */
+XS_EXPORT unsigned long xs_stopwatch_stop (void *watch);
+
 #undef XS_EXPORT
 
 #ifdef __cplusplus
diff --git a/include/xs_utils.h b/include/xs_utils.h
deleted file mode 100644
index c308d05..0000000
--- a/include/xs_utils.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
-    Copyright (c) 2009-2012 250bpm s.r.o.
-    Copyright (c) 2007-2011 Other contributors as noted in the AUTHORS file
-
-    This file is part of Crossroads I/O project.
-
-    Crossroads I/O is free software; you can redistribute it and/or modify it
-    under the terms of the GNU Lesser General Public License as published by
-    the Free Software Foundation; either version 3 of the License, or
-    (at your option) any later version.
-
-    Crossroads 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 Lesser General Public License for more details.
-
-    You should have received a copy of the GNU Lesser General Public License
-    along with this program.  If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#ifndef __XS_UTILS_H_INCLUDED__
-#define __XS_UTILS_H_INCLUDED__
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/*  Handle DSO symbol visibility                                             */
-#if defined _WIN32
-#   if defined DLL_EXPORT
-#       define XS_EXPORT __declspec(dllexport)
-#   else
-#       define XS_EXPORT __declspec(dllimport)
-#   endif
-#else
-#   if defined __SUNPRO_C  || defined __SUNPRO_CC
-#       define XS_EXPORT __global
-#   elif (defined __GNUC__ && __GNUC__ >= 4) || defined __INTEL_COMPILER
-#       define XS_EXPORT __attribute__ ((visibility("default")))
-#   else
-#       define XS_EXPORT
-#   endif
-#endif
-
-/*  Helper functions are used by perf tests so that they don't have to care   */
-/*  about minutiae of different OS platforms.                                 */
-
-/*  Starts the stopwatch. Returns the handle to the watch.                    */
-XS_EXPORT void *xs_stopwatch_start (void);
-
-/*  Stops the stopwatch. Returns the number of microseconds elapsed since     */
-/*  the stopwatch was started.                                                */
-XS_EXPORT unsigned long xs_stopwatch_stop (void *watch);
-
-/*  Sleeps for specified number of seconds.                                   */
-XS_EXPORT void xs_sleep (int seconds);
-
-/*  Creates a new thread.                                                     */
-XS_EXPORT void *xs_thread_create (void (*fn) (void *arg), void* arg);
-
-/*  Wait for thread to finish.                                                */
-XS_EXPORT void xs_thread_join (void *thread);
-
-#undef XS_EXPORT
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif