boinc_api.h

// Berkeley Open Infrastructure for Network Computing
// http://boinc.berkeley.edu
// Copyright (C) 2005 University of California
//
// This 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 2.1 of the License, or (at your option) any later version.
//
// This software 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.
//
// To view the GNU Lesser General Public License visit
// http://www.gnu.org/copyleft/lesser.html
// or write to the Free Software Foundation, Inc.,
// 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

#ifndef _BOINC_API_
#define _BOINC_API_

#ifdef __APPLE__
#include <Carbon/Carbon.h>
#endif

// ANSI C API BEGINS HERE
// Do not put implementation stuff here

#ifdef __cplusplus
extern "C" {
#endif
typedef struct BOINC_OPTIONS {
    int main_program;
        // this is the main program, so
        // - lock a lock file in the slot directory
        // - write finish file on successful boinc_finish()
    int check_heartbeat;
        // action is determined by direct_process_action (see below)
    int handle_trickle_ups;
        // this process is allowed to call boinc_send_trickle_up()
    int handle_trickle_downs;
        // this process is allowed to call boinc_receive_trickle_down()
    int handle_process_control;
        // action is determined by direct_process_action (see below)
    int send_status_msgs;
        // send CPU time / fraction done msgs
    int direct_process_action;
        // if heartbeat fail, or get process control msg, take
        // direction action (exit, suspend, resume).
        // Otherwise just set flag in BOINC status
    int all_threads_cpu_time;
        // count the CPU time of all threads
        // (for apps that have multiple worker threads)
} BOINC_OPTIONS;

typedef struct BOINC_STATUS {
    int no_heartbeat;
    int suspended;
    int quit_request;
    int reread_init_data_file;
    int abort_request;
    double working_set_size;
    double max_working_set_size;
} BOINC_STATUS;

struct APP_INIT_DATA;

extern int boinc_init(void);
extern int boinc_finish(int status);