diff options
Diffstat (limited to 'lib/sqfshelper/tree_node_to_inode.c')
-rw-r--r-- | lib/sqfshelper/tree_node_to_inode.c | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/lib/sqfshelper/tree_node_to_inode.c b/lib/sqfshelper/tree_node_to_inode.c deleted file mode 100644 index bafaaf7..0000000 --- a/lib/sqfshelper/tree_node_to_inode.c +++ /dev/null @@ -1,117 +0,0 @@ -/* SPDX-License-Identifier: GPL-3.0-or-later */ -/* - * write_inode.c - * - * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at> - */ -#include "config.h" - -#include "highlevel.h" -#include "sqfs/inode.h" -#include "sqfs/dir.h" -#include "util.h" - -#include <assert.h> -#include <stdlib.h> -#include <string.h> - -static int get_type(tree_node_t *node) -{ - switch (node->mode & S_IFMT) { - case S_IFSOCK: return SQFS_INODE_SOCKET; - case S_IFIFO: return SQFS_INODE_FIFO; - case S_IFLNK: return SQFS_INODE_SLINK; - case S_IFBLK: return SQFS_INODE_BDEV; - case S_IFCHR: return SQFS_INODE_CDEV; - } - assert(0); -} - -sqfs_inode_generic_t *tree_node_to_inode(sqfs_id_table_t *idtbl, - tree_node_t *node) -{ - sqfs_inode_generic_t *inode; - sqfs_u16 uid_idx, gid_idx; - size_t extra = 0; - - if (S_ISREG(node->mode)) { - inode = node->data.file.user_ptr; - node->data.file.user_ptr = NULL; - } else { - if (S_ISLNK(node->mode)) - extra = strlen(node->data.slink_target); - - inode = alloc_flex(sizeof(*inode), 1, extra); - if (inode == NULL) { - perror("creating inode from file system tree node"); - return NULL; - } - - if (S_ISLNK(node->mode)) { - inode->slink_target = (char *)inode->extra; - - memcpy(inode->extra, node->data.slink_target, extra); - } - - inode->base.type = get_type(node); - } - - if (sqfs_id_table_id_to_index(idtbl, node->uid, &uid_idx)) - goto fail; - - if (sqfs_id_table_id_to_index(idtbl, node->gid, &gid_idx)) - goto fail; - - if (node->xattr_idx != 0xFFFFFFFF) - sqfs_inode_make_extended(inode); - - inode->base.mode = node->mode; - inode->base.uid_idx = uid_idx; - inode->base.gid_idx = gid_idx; - inode->base.mod_time = node->mod_time; - inode->base.inode_number = node->inode_num; - - switch (inode->base.type) { - case SQFS_INODE_FIFO: - case SQFS_INODE_SOCKET: - inode->data.ipc.nlink = 1; - break; - case SQFS_INODE_EXT_FIFO: - case SQFS_INODE_EXT_SOCKET: - inode->data.ipc_ext.nlink = 1; - inode->data.ipc_ext.xattr_idx = node->xattr_idx; - break; - case SQFS_INODE_SLINK: - inode->data.slink.nlink = 1; - inode->data.slink.target_size = extra; - break; - case SQFS_INODE_EXT_SLINK: - inode->data.slink_ext.nlink = 1; - inode->data.slink_ext.target_size = extra; - inode->data.slink_ext.xattr_idx = node->xattr_idx; - break; - case SQFS_INODE_BDEV: - case SQFS_INODE_CDEV: - inode->data.dev.nlink = 1; - inode->data.dev.devno = node->data.devno; - break; - case SQFS_INODE_EXT_BDEV: - case SQFS_INODE_EXT_CDEV: - inode->data.dev_ext.nlink = 1; - inode->data.dev_ext.devno = node->data.devno; - inode->data.dev_ext.xattr_idx = node->xattr_idx; - break; - case SQFS_INODE_FILE: - break; - case SQFS_INODE_EXT_FILE: - inode->data.file_ext.xattr_idx = node->xattr_idx; - break; - default: - goto fail; - } - - return inode; -fail: - free(inode); - return NULL; -} |