/*
- Definitions for talking to the Open Firmware PROM on
- Power Macintosh computers.
-
- Copyright (C) 1999 Benjamin Herrenschmidt
-
- 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; either version 2 of the License, or
- (at your option) any later version.
-
- 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-*/
+ * file.h - Filesystem related interfaces
+ *
+ * Copyright (C) 2001 Ethan Benson
+ *
+ * parse_device_path()
+ *
+ * Copyright (C) 2001 Colin Walters
+ *
+ * Copyright (C) 1999 Benjamin Herrenschmidt
+ *
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
#ifndef FILE_H
#define FILE_H
#define FILE_MAX_PATH 1024
-/* Simple error codes */
-#define FILE_ERR_OK 0
-#define FILE_ERR_EOF -1
-#define FILE_ERR_NOTFOUND -2
-#define FILE_CANT_SEEK -3
-#define FILE_IOERR -4
-#define FILE_BAD_PATH -5
-#define FILE_ERR_BAD_TYPE -6
-#define FILE_ERR_BAD_FSYS -7
-#define FILE_ERR_SYMLINK_LOOP -8
-#define FILE_ERR_LENGTH -9
-
-/* Device kind */
-#define FILE_DEVICE_BLOCK 1
-#define FILE_DEVICE_NET 2
-
struct boot_fspec_t {
char* dev; /* OF device path */
int part; /* Partition number or -1 */
// unsigned int part_count;
};
-extern int open_file( const struct boot_fspec_t* spec,
- struct boot_file_t* file);
-
-extern int validate_fspec(
- struct boot_fspec_t* spec,
- char* default_device,
- int default_part);
-extern char *parse_device_path(
- char* of_device,
- char** file_spec,
- int* partition);
+extern int
+open_file(struct boot_fspec_t* spec,
+ struct boot_file_t* file);
+extern int
+parse_device_path(char *imagepath, char *defdevice, int defpart,
+ char *deffile, struct boot_fspec_t *result);
#endif