X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libtest%2Fcpu.cc;h=7b04042e2856483c0ef6cbf93c9e917156c5b8a8;hb=47f45992107361ad58c170bdf78fdc92523fab06;hp=774e4f39f3fbac4167ed5f9bc1c69198ae8cf930;hpb=5c6b70d0a6c5670e1d4990dfcd45f3fbf79dbb9c;p=m6w6%2Flibmemcached diff --git a/libtest/cpu.cc b/libtest/cpu.cc index 774e4f39..7b04042e 100644 --- a/libtest/cpu.cc +++ b/libtest/cpu.cc @@ -1,34 +1,54 @@ /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab: - * - * libtest + * + * Data Differential YATL (i.e. libtest) library * * Copyright (C) 2012 Data Differential, http://datadifferential.com/ * - * This library 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. + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. * - * This library 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. + * * The names of its contributors may not be used to endorse or + * promote products derived from this software without specific prior + * written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ +#include #include #include +#if defined(HAVE_SYS_SYSCTL_H) && HAVE_SYS_SYSCTL_H +#include +#endif + namespace libtest { size_t number_of_cpus() { size_t number_of_cpu= 1; -#ifdef TARGET_OS_LINUX +#if TARGET_OS_LINUX number_of_cpu= sysconf(_SC_NPROCESSORS_ONLN); #elif defined(HAVE_SYS_SYSCTL_H) && defined(CTL_HW) && defined(HW_NCPU) && defined(HW_AVAILCPU) && defined(HW_NCPU) int mib[4]; @@ -51,6 +71,8 @@ size_t number_of_cpus() number_of_cpu = 1; } } +#else + fprintf(stderr, "Going with guessing\n"); #endif return number_of_cpu;