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/*
* udev_lib - generic stuff used by udev
*
* Copyright ( C ) 2004 Kay Sievers < kay . sievers @ vrfy . org >
*
*
* This program 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 .
*
* This program 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 . ,
* 675 Mass Ave , Cambridge , MA 0213 9 , USA .
*
*/
# ifndef _UDEV_LIB_H_
# define _UDEV_LIB_H_
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# include "udev.h"
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# define strfieldcpy(to, from) \
do { \
to [ sizeof ( to ) - 1 ] = ' \0 ' ; \
strncpy ( to , from , sizeof ( to ) - 1 ) ; \
} while ( 0 )
# define strfieldcat(to, from) \
do { \
to [ sizeof ( to ) - 1 ] = ' \0 ' ; \
strncat ( to , from , sizeof ( to ) - strlen ( to ) - 1 ) ; \
} while ( 0 )
# define strfieldcpymax(to, from, maxsize) \
do { \
to [ maxsize - 1 ] = ' \0 ' ; \
strncpy ( to , from , maxsize - 1 ) ; \
} while ( 0 )
# define strfieldcatmax(to, from, maxsize) \
do { \
to [ maxsize - 1 ] = ' \0 ' ; \
strncat ( to , from , maxsize - strlen ( to ) - 1 ) ; \
} while ( 0 )
# define strintcat(to, i) \
do { \
to [ sizeof ( to ) - 1 ] = ' \0 ' ; \
snprintf ( ( to ) + strlen ( to ) , sizeof ( to ) - strlen ( to ) - 1 , " %u " , i ) ; \
} while ( 0 )
# define strintcatmax(to, i, maxsize) \
do { \
to [ maxsize - 1 ] = ' \0 ' ; \
snprintf ( ( to ) + strlen ( to ) , maxsize - strlen ( to ) - 1 , " %u " , i ) ; \
} while ( 0 )
# define foreach_strpart(str, separator, pos, len) \
for ( pos = str , len = 0 ; \
( pos ) < ( ( str ) + strlen ( str ) ) ; \
pos = pos + len + strspn ( pos , separator ) , len = strcspn ( pos , separator ) ) \
if ( len > 0 )
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# ifdef asmlinkage
# undef asmlinkage
# endif
# ifdef __i386__
# define asmlinkage __attribute__((regparm(0)))
# endif
# ifndef asmlinkage
# define asmlinkage /* nothing */
# endif
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extern void udev_init_device ( struct udevice * udev , const char * devpath , const char * subsystem ) ;
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extern int kernel_release_satisfactory ( int version , int patchlevel , int sublevel ) ;
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extern int create_path ( const char * path ) ;
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extern int parse_get_pair ( char * * orig_string , char * * left , char * * right ) ;
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extern int file_map ( const char * filename , char * * buf , size_t * bufsize ) ;
extern void file_unmap ( char * buf , size_t bufsize ) ;
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extern size_t buf_get_line ( const char * buf , size_t buflen , size_t cur ) ;
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extern void no_trailing_slash ( char * path ) ;
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typedef int ( * file_fnct_t ) ( const char * filename , void * data ) ;
extern int call_foreach_file ( file_fnct_t fnct , const char * dirname ,
const char * suffix , void * data ) ;
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# endif