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dot_tmux/plugins/tmux-mem-cpu-load/common/cpu.h

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