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/*
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* Copyright ( C ) 2001 - 2004 Sistina Software , Inc . All rights reserved .
* Copyright ( C ) 2004 Red Hat , Inc . All rights reserved .
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*
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* This file is part of LVM2 .
*
* This copyrighted material is made available to anyone wishing to use ,
* modify , copy , or redistribute it subject to the terms and conditions
* of the GNU General Public License v .2 .
*
* 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 . , 59 Temple Place , Suite 330 , Boston , MA 02111 - 1307 USA
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*/
# ifndef _LVM_TEXT_IMPORT_EXPORT_H
# define _LVM_TEXT_IMPORT_EXPORT_H
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# include "config.h"
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# include "lvm-types.h"
# include "metadata.h"
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# include "pool.h"
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# include <stdio.h>
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/*
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* Constants to identify files this code can parse .
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*/
# define CONTENTS_FIELD "contents"
# define CONTENTS_VALUE "Text Format Volume Group"
# define FORMAT_VERSION_FIELD "version"
# define FORMAT_VERSION_VALUE 1
/*
* VGs , PVs and LVs all have status bitsets , we gather together
* common code for reading and writing them .
*/
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enum {
VG_FLAGS ,
PV_FLAGS ,
LV_FLAGS
} ;
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struct text_vg_version_ops {
int ( * check_version ) ( struct config_tree * cf ) ;
struct volume_group * ( * read_vg ) ( struct format_instance * fid ,
struct config_tree * cf ) ;
void ( * read_desc ) ( struct pool * mem , struct config_tree * cf ,
time_t * when , char * * desc ) ;
} ;
struct text_vg_version_ops * text_vg_vsn1_init ( void ) ;
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int print_flags ( uint32_t status , int type , char * buffer , size_t size ) ;
int read_flags ( uint32_t * status , int type , struct config_value * cv ) ;
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int print_tags ( struct list * tags , char * buffer , size_t size ) ;
int read_tags ( struct pool * mem , struct list * tags , struct config_value * cv ) ;
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int text_vg_export_file ( struct volume_group * vg , const char * desc , FILE * fp ) ;
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int text_vg_export_raw ( struct volume_group * vg , const char * desc , char * * buf ) ;
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struct volume_group * text_vg_import_file ( struct format_instance * fid ,
const char * file ,
time_t * when , char * * desc ) ;
struct volume_group * text_vg_import_fd ( struct format_instance * fid ,
const char * file ,
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struct device * dev ,
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off_t offset , uint32_t size ,
off_t offset2 , uint32_t size2 ,
checksum_fn_t checksum_fn ,
uint32_t checksum ,
time_t * when , char * * desc ) ;
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# endif