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/***************************************************************************
*
* $Header: /usr/local/cvsroot/utils/ytree/chown.c,v 1.11 2001/06/15 16:36:36 werner Exp $
*
* Change Owner
*
***************************************************************************/
#include "ytree.h"
static int SetDirOwner(DirEntry *de_ptr, int new_owner_id);
int ChangeFileOwner(FileEntry *fe_ptr)
{
WalkingPackage walking_package;
int owner_id;
int result;
result = -1;
if( mode != DISK_MODE && mode != USER_MODE )
{
beep();
return( result );
}
if( ( owner_id = GetNewOwner( fe_ptr->stat_struct.st_uid ) ) >= 0 )
{
walking_package.function_data.change_owner.new_owner_id = owner_id;
result = SetFileOwner( fe_ptr, &walking_package );
}
return( result );
}
int GetNewOwner(int st_uid)
{
char owner[OWNER_NAME_MAX+1];
char *owner_name_ptr;
int owner_id;
int id;
owner_id = -1;
id = (st_uid == -1) ? (int) getuid() : st_uid;
owner_name_ptr = GetPasswdName( id );
if( owner_name_ptr == NULL )
{
(void) sprintf( owner, "%d", id );
}
else
{
(void) strcpy( owner, owner_name_ptr );
}
ClearHelp();
MvAddStr( LINES - 2, 1, "New Owner:" );
if( InputString( owner, LINES - 2, 12, OWNER_NAME_MAX, "\r\033" ) == CR )
{
if( (owner_id = GetPasswdUid( owner )) == -1 )
{
(void) sprintf( message, "Can't read Owner-ID:*%s", owner );
MESSAGE( message );
}
}
move( LINES - 2, 1 ); clrtoeol();
return( owner_id );
}
int SetFileOwner(FileEntry *fe_ptr, WalkingPackage *walking_package)
{
struct stat stat_struct;
char buffer[PATH_LENGTH+1];
int result;
int new_owner_id;
result = -1;
walking_package->new_fe_ptr = fe_ptr; /* unchanged */
new_owner_id = walking_package->function_data.change_owner.new_owner_id;
if( !chown( GetFileNamePath( fe_ptr, buffer ),
new_owner_id,
fe_ptr->stat_struct.st_gid
) )
{
/* Erfolgreich modifiziert */
/*-------------------------*/
if( STAT_( buffer, &stat_struct ) )
{
ERROR_MSG( "Stat Failed" );
}
else
{
fe_ptr->stat_struct = stat_struct;
}
result = 0;
}
else
{
(void) sprintf( message, "Can't change Owner:*%s", strerror(errno) );
MESSAGE( message );
}
return( result );
}
int ChangeDirOwner(DirEntry *de_ptr)
{
int owner_id;
int result;
result = -1;
if( mode != DISK_MODE && mode != USER_MODE )
{
beep();
return( result );
}
if( ( owner_id = GetNewOwner( de_ptr->stat_struct.st_uid ) ) >= 0 )
{
result = SetDirOwner( de_ptr, owner_id );
}
return( result );
}
static int SetDirOwner(DirEntry *de_ptr, int new_owner_id)
{
struct stat stat_struct;
char buffer[PATH_LENGTH+1];
int result;
result = -1;
if( !chown( GetPath( de_ptr, buffer ),
new_owner_id,
de_ptr->stat_struct.st_gid
) )
{
/* Erfolgreich modifiziert */
/*-------------------------*/
if( STAT_( buffer, &stat_struct ) )
{
ERROR_MSG( "Stat Failed" );
}
else
{
de_ptr->stat_struct = stat_struct;
}
result = 0;
}
else
{
(void) sprintf( message, "Can't change Owner:*%s", strerror(errno) );
MESSAGE( message );
}
return( result );
}
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