usermode/library/mcore/src/module.h

/*
    Copyright (C) 2011 Computer Sciences Department, 
    University of Wisconsin -- Madison

    ----------------------------------------------------------------------

    This file is part of Mnemosyne: Lightweight Persistent Memory, 
    originally developed at the University of Wisconsin -- Madison.

    Mnemosyne was originally developed primarily by Haris Volos
    with contributions from Andres Jaan Tack.

    ----------------------------------------------------------------------

    Mnemosyne is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License
    as published by the Free Software Foundation, version 2
    of the License.
 
    Mnemosyne 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, 
    Boston, MA  02110-1301, USA.

### END HEADER ###
*/

#ifndef _MNEMOSYNE_MODULE_H
#define _MNEMOSYNE_MODULE_H

#include <stdint.h>
#include <gelf.h>
#include "result.h"
#include "list.h"

#define M_MODULE_PATH_MAX 256


typedef struct module_dsr_s module_dsr_t;
struct module_dsr_s {
        char             module_path[M_MODULE_PATH_MAX]; 
        uint64_t         module_inode;          
        uintptr_t        module_start;          
        int              fd;                    
        Elf              *elf;                  
        GElf_Shdr        GOT_shdr;              
        GElf_Shdr        persistent_shdr;       
    Elf_Scn          *persistent_scn;       
        struct list_head list;                  
};

extern struct list_head module_dsr_list;

m_result_t m_module_create_module_dsr_list(struct list_head *module_dsr_listp);
void m_module_relocate_symbols(uintptr_t got_start, uintptr_t got_end, uintptr_t old_start, uintptr_t old_end, uintptr_t new_start, uintptr_t new_end);

#endif /* _MNEMOSYNE_MODULE_H */

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