common.h

控制CPU的linux程序cpud、cpuctl

/*
 * Copyright (c) 2005 Alf Schlichting
 * All rights reserved.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */


#define SOCKET_LINE_LEN 1024
#define MAX_NAME	256
#define NOT_USED	-1

enum {
	GET_SCHEME,
	SET_SCHEME
} command;

struct scheme_val {
	int	borderline;
	int	cpu_rate_full_power;
	int	cpu_rate_low_power;
};

struct scheme {
	struct	scheme_val ac_con;
	struct	scheme_val ac_con_charging;
	struct	scheme_val ac_discon;
	int	treshhold;
	int	stepup;
	int	stepdown;
	int	sleep;
	char	name[MAX_NAME];
};

struct perf_command {
	int	command;
	struct	scheme s;
};