2 FileSystems common definitions
4 Copyright (C) 1999 Benjamin Herrenschmidt
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 #include "partition.h"
32 int (*open)( struct boot_file_t* file,
34 struct partition_t* part,
35 const char* file_name);
37 int (*read)( struct boot_file_t* file,
41 int (*seek)( struct boot_file_t* file,
44 int (*close)( struct boot_file_t* file);
47 extern const struct fs_t *fs_of;
48 extern const struct fs_t *fs_of_netboot;
50 const struct fs_t *fs_open(struct boot_file_t *file, const char *dev_name,
51 struct partition_t *part, const char *file_name);
54 # define DEBUG_ENTER prom_printf( "--> %s\n", __PRETTY_FUNCTION__ )
55 # define DEBUG_LEAVE(str) \
56 prom_printf( "<-- %s - %s\n", __PRETTY_FUNCTION__, #str )
57 # define DEBUG_LEAVE_F(args...)\
59 prom_printf( "<-- %s - %d\n", __PRETTY_FUNCTION__, ## args );\
61 # define DEBUG_F(fmt, args...)\
63 prom_printf( " %s - ", __PRETTY_FUNCTION__ );\
64 prom_printf( fmt, ## args );\
66 # define DEBUG_OPEN DEBUG_F( "dev=%s, part=0x%p (%d), file_name=%s\n",\
67 dev_name, part, part ? part->part_number : -1,\
69 # define DEBUG_SLEEP prom_sleep(3)
72 #define DEBUG_LEAVE(x)
73 #define DEBUG_LEAVE_F(args...)
74 #define DEBUG_F(fmt, args...)