probe.h

/*
 * Copyright 2011 Red Hat Inc., Durham, North Carolina.
 * All Rights Reserved.
 *
 * 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 2.1 of the License, or (at your option) any later version.
 *
 * 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.
 *
 * 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
 *
 * Authors:
 *      Daniel Kopecek <dkopecek@redhat.com>
 */
#ifndef PROBE_H
#define PROBE_H
 
#include "oscap_platforms.h"
 
#include <sys/types.h>
#ifdef OS_WINDOWS
#include <io.h>
#else
#include <unistd.h>
#endif
#include <stdint.h>
#include <stddef.h>
#include <stdarg.h>
#include <pthread.h>
#include "_seap.h"
#include "ncache.h"
#include "rcache.h"
#include "icache.h"
#include "probe-common.h"
#include "option.h"
#include "common/util.h"
#include "common/compat_pthread_barrier.h"
 
typedef struct {
        pthread_rwlock_t rwlock;
        uint32_t         flags;
 
        pid_t       pid;
 
        void       *probe_arg;
        int         probe_exitcode;
 
        SEAP_CTX_t *SEAP_ctx; 
        int         sd;       
        pthread_t th_input;
        pthread_t th_signal;
 
        rbt_t    *workers;
        uint32_t  max_threads;
        uint32_t  max_chdepth;
 
        probe_rcache_t *rcache; 
        probe_ncache_t *ncache; 
        probe_icache_t *icache; 
        probe_option_t *option; 
        size_t          optcnt; 
        bool offline_mode;
        int supported_offline_mode;
        int selected_offline_mode;
        oval_subtype_t subtype;
 
        int real_root_fd;
        int real_cwd_fd;
} probe_t;
 
struct probe_ctx {
        SEXP_t         *probe_in;  
        SEXP_t         *probe_out; 
        SEXP_t         *filters;   
        probe_icache_t *icache;    
        int offline_mode;
        double max_mem_ratio;
};
 
typedef enum {
        PROBE_OFFLINE_NONE = 0x00,
        PROBE_OFFLINE_CHROOT = 0x01,
        PROBE_OFFLINE_OWN = 0x04,
        PROBE_OFFLINE_ALL = 0x0f
} probe_offline_flags;
 
extern pthread_barrier_t OSCAP_GSYM(th_barrier);
 
#endif /* PROBE_H */