diff options
Diffstat (limited to 'qemu/roms/openhackware/src/libfs/raw.c')
| -rw-r--r-- | qemu/roms/openhackware/src/libfs/raw.c | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/qemu/roms/openhackware/src/libfs/raw.c b/qemu/roms/openhackware/src/libfs/raw.c deleted file mode 100644 index 9ecd23ad1..000000000 --- a/qemu/roms/openhackware/src/libfs/raw.c +++ /dev/null @@ -1,178 +0,0 @@ -/* - * <raw.c> - * - * Open Hack'Ware BIOS raw file system management - * - * Copyright (c) 2004-2005 Jocelyn Mayer - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License V2 - * as published by the Free Software Foundation - * - * 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 - */ - -#include <stdlib.h> -#include <stdio.h> -#include "bios.h" -#include "../libpart/libpart.h" -#include "libfs.h" - -/* Raw filesystem (ie no filesystem) */ -static inode_t *fs_raw_get_inode (inode_t *parent, const unsigned char *name) -{ - inode_t *new; - fs_t *fs; - int flags; - - if (parent != NULL) { - return NULL; - } - /* Open root inode */ - flags = INODE_TYPE_DIR; - fs = NULL; - new = malloc(sizeof(inode_t)); - memset(new, 0, sizeof(inode_t)); - new->flags = flags; - new->name = strdup(name); - - return new; -} - -static void fs_raw_put_inode (inode_t *inode) -{ - free(inode); -} - -static uint32_t fs_raw_map_bloc (unused inode_t *inode, uint32_t bloc) -{ - if (inode != NULL - /* XXX: can't figure out why I did this... */ - /* && inode == inode->fs->bootfile*/ - ) - bloc += inode->blocs[0].bloc; - - return bloc; -} - -static inode_t *fs_raw_get_special_inode (fs_t *fs, int type) -{ - const unsigned char *name; - inode_t *new, *parent, **inp; - int flags; - - new = NULL; - name = NULL; - parent = NULL; - inp = NULL; - flags = 0; - switch (type) { - case FILE_ROOT: - if (fs->root != NULL) { - new = fs->root; - } else { - flags = INODE_TYPE_DIR; - parent = NULL; - name = NULL; - inp = &fs->root; - } - break; - case FILE_BOOT: - if (fs->bootfile != NULL) { - dprintf("bootfile already exists\n"); - new = fs->bootfile; - } else { - new = part_private_get(fs_part(fs)); - if (fs->bootdir == NULL) { - dprintf("Get boot directory\n"); - fs->bootdir = fs_raw_get_special_inode(fs, FILE_BOOTDIR); - } - parent = fs->bootdir; - if (new != NULL) { - dprintf("Fix bootfile\n"); - new->parent = parent; - new->fs = fs; - } else { - dprintf("New bootfile\n"); - flags = INODE_TYPE_FILE | INODE_FLAG_EXEC | INODE_FLAG_BOOT; - name = "ofwboot"; - inp = &fs->bootfile; - } - } - break; - case FILE_BOOTDIR: - if (fs->bootdir != NULL) { - new = fs->bootdir; - } else { - flags = INODE_TYPE_DIR; - parent = fs->root; - name = "boot"; - inp = &fs->bootdir; - } - break; - default: - return NULL; - } - if (new == NULL) { - new = malloc(sizeof(inode_t)); - memset(new, 0, sizeof(inode_t)); - new->flags = flags; - new->parent = parent; - if (name != NULL) - new->name = strdup(name); - new->fs = fs; - *inp = new; - } - - return new; -} - -static fs_ops_t fs_ops_raw = { - &fs_raw_get_inode, - &fs_raw_put_inode, - &fs_raw_map_bloc, - &fs_raw_get_special_inode, -}; - -int fs_raw_set_bootfile (part_t *part, - uint32_t start_bloc, uint32_t start_offset, - uint32_t size_bloc, uint32_t size_offset) -{ - inode_t *new; - - new = malloc(sizeof(inode_t)); - if (new == NULL) - return -1; - DPRINTF("%s: pos %d %d size %d %d\n", __func__, start_bloc, start_offset, - size_bloc, size_offset); - memset(new, 0, sizeof(inode_t)); - new->flags = INODE_TYPE_FILE | INODE_FLAG_EXEC | INODE_FLAG_BOOT; - new->name = "ofwboot"; - new->blocs[0].bloc = start_bloc; - new->blocs[0].offset = start_offset; - new->size.bloc = size_bloc; - new->size.offset = size_offset; - new->nb_blocs = size_bloc; - part_private_set(part, new); - - return 0; -} - -int fs_raw_probe (part_t *part, uint32_t *size, - fs_ops_t **fs_ops, unsigned char **name, - unused void **private) -{ - DPRINTF("%s: %p map_bloc %p\n", __func__, &fs_ops_raw, &fs_raw_map_bloc); - *fs_ops = &fs_ops_raw; - *name = "Raw FS"; - *size = part_size(part); - - return FS_TYPE_RAW; -} |