68 lines
1.5 KiB
C++
68 lines
1.5 KiB
C++
/* vim: tabstop=2 shiftwidth=2 expandtab textwidth=80 linebreak wrap
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*
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* Copyright 2012 Matthew McCormick
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* Copyright 2015 Pawel 'l0ner' Soltys
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef CPU_H_
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#define CPU_H_
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#include <cstdint>
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#include <sys/types.h>
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#if defined(__APPLE__) && defined(__MACH__)
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#define CP_USER 0
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#define CP_SYS 1
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#define CP_IDLE 2
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#define CP_NICE 3
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#define CP_STATES 4
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#elif defined(__OpenBSD__)
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#include <sys/sched.h>
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#define CP_STATES CPUSTATES
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#else
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#define CP_USER 0
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#define CP_NICE 1
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#define CP_SYS 2
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#if defined(__FreeBSD__) || defined(__NetBSD__)
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// *BSD or OSX
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#define CP_INTR 3
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#define CP_IDLE 4
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#define CP_STATES 5
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#else
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//linux
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#define CP_IDLE 3
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#define CP_STATES 4
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#endif
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#endif
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float cpu_percentage( unsigned );
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uint32_t get_cpu_count();
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/** CPU percentage output mode.
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*
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* Examples:
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*
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* CPU_MODE_DEFAULT: 100%
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* CPU_MODE_THREADS: 800% (8 cores, fully loaded)
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*/
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enum CPU_MODE
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{
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CPU_MODE_DEFAULT,
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CPU_MODE_THREADS
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};
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#endif
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