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authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-09-20 16:35:31 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2019-09-20 18:34:17 +0200
commitec70d9ffa6913c6643d25f9115830fd89b6ddfa7 (patch)
tree2cd2c6eae98fbb6d36adb6938ddcd30577ae992f /lib/sqfshelper/tree_node_from_inode.c
parentd57efdfa0b7420dabf97335ffe3a8b391b9f54b3 (diff)
Dead code removal, round #2
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/sqfshelper/tree_node_from_inode.c')
-rw-r--r--lib/sqfshelper/tree_node_from_inode.c141
1 files changed, 0 insertions, 141 deletions
diff --git a/lib/sqfshelper/tree_node_from_inode.c b/lib/sqfshelper/tree_node_from_inode.c
deleted file mode 100644
index 3ada722..0000000
--- a/lib/sqfshelper/tree_node_from_inode.c
+++ /dev/null
@@ -1,141 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * tree_node_from_inode.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "config.h"
-
-#include "highlevel.h"
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-static size_t compute_size(sqfs_inode_generic_t *inode, const char *name)
-{
- size_t size = sizeof(tree_node_t) + strlen(name) + 1;
-
- switch (inode->base.type) {
- case SQFS_INODE_DIR:
- case SQFS_INODE_EXT_DIR:
- size += sizeof(dir_info_t);
- break;
- case SQFS_INODE_FILE:
- case SQFS_INODE_EXT_FILE:
- size += sizeof(file_info_t);
- size += inode->num_file_blocks *
- sizeof(((file_info_t *)0)->block_size[0]);
- break;
- case SQFS_INODE_SLINK:
- case SQFS_INODE_EXT_SLINK:
- size += strlen(inode->slink_target) + 1;
- break;
- default:
- break;
- }
-
- return size;
-}
-
-static void copy_block_sizes(sqfs_inode_generic_t *inode, tree_node_t *out)
-{
- size_t i;
-
- out->name += inode->num_file_blocks *
- sizeof(out->data.file->block_size[0]);
-
- for (i = 0; i < inode->num_file_blocks; ++i)
- out->data.file->block_size[i] = inode->block_sizes[i];
-}
-
-tree_node_t *tree_node_from_inode(sqfs_inode_generic_t *inode,
- const sqfs_id_table_t *idtbl,
- const char *name)
-{
- tree_node_t *out;
-
- out = calloc(1, compute_size(inode, name));
- if (out == NULL) {
- perror("converting inode to fs tree node");
- return NULL;
- }
-
- if (sqfs_id_table_index_to_id(idtbl, inode->base.uid_idx, &out->uid)) {
- free(out);
- return NULL;
- }
-
- if (sqfs_id_table_index_to_id(idtbl, inode->base.gid_idx, &out->gid)) {
- free(out);
- return NULL;
- }
-
- out->mode = inode->base.mode;
- out->inode_num = inode->base.inode_number;
- out->mod_time = inode->base.mod_time;
- out->name = (char *)out->payload;
-
- switch (inode->base.type) {
- case SQFS_INODE_DIR:
- out->data.dir = (dir_info_t *)out->payload;
- out->name += sizeof(dir_info_t);
-
- out->data.dir->size = inode->data.dir.size;
- break;
- case SQFS_INODE_EXT_DIR:
- out->data.dir = (dir_info_t *)out->payload;
- out->name += sizeof(dir_info_t);
-
- out->data.dir->size = inode->data.dir_ext.size;
- break;
- case SQFS_INODE_FILE:
- out->data.file = (file_info_t *)out->payload;
- out->name += sizeof(file_info_t);
-
- out->data.file->size = inode->data.file.file_size;
- out->data.file->startblock = inode->data.file.blocks_start;
- out->data.file->fragment = inode->data.file.fragment_index;
- out->data.file->fragment_offset =
- inode->data.file.fragment_offset;
-
- copy_block_sizes(inode, out);
- break;
- case SQFS_INODE_EXT_FILE:
- out->data.file = (file_info_t *)out->payload;
- out->name += sizeof(file_info_t);
-
- out->data.file->size = inode->data.file_ext.file_size;
- out->data.file->sparse = inode->data.file_ext.sparse;
- out->data.file->startblock = inode->data.file_ext.blocks_start;
- out->data.file->fragment = inode->data.file_ext.fragment_idx;
- out->data.file->fragment_offset =
- inode->data.file_ext.fragment_offset;
-
- copy_block_sizes(inode, out);
- break;
- case SQFS_INODE_SLINK:
- case SQFS_INODE_EXT_SLINK:
- out->data.slink_target = (char *)out->payload;
- strcpy(out->data.slink_target, inode->slink_target);
-
- out->name = (char *)out->payload +
- strlen(inode->slink_target) + 1;
- break;
- case SQFS_INODE_BDEV:
- case SQFS_INODE_CDEV:
- out->name = (char *)out->payload;
- out->data.devno = inode->data.dev.devno;
- break;
- case SQFS_INODE_EXT_BDEV:
- case SQFS_INODE_EXT_CDEV:
- out->name = (char *)out->payload;
- out->data.devno = inode->data.dev_ext.devno;
- break;
- default:
- break;
- }
-
- strcpy(out->name, name);
- return out;
-}