From c106a290ed07fa89b39072925b1a2258071511a8 Mon Sep 17 00:00:00 2001
From: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Date: Fri, 20 Sep 2019 03:52:49 +0200
Subject: Large round of dead code removal

Remove all the library functions that no longer have any users.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
---
 lib/sqfshelper/xattr_reader.c | 113 ------------------------------------------
 1 file changed, 113 deletions(-)
 delete mode 100644 lib/sqfshelper/xattr_reader.c

(limited to 'lib/sqfshelper/xattr_reader.c')

diff --git a/lib/sqfshelper/xattr_reader.c b/lib/sqfshelper/xattr_reader.c
deleted file mode 100644
index 376fdb2..0000000
--- a/lib/sqfshelper/xattr_reader.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * xattr_reader.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "config.h"
-
-#include "highlevel.h"
-#include "util.h"
-
-#include <assert.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-#include <errno.h>
-
-static int restore_kv_pairs(sqfs_xattr_reader_t *xr, fstree_t *fs,
-			    tree_node_t *node)
-{
-	size_t i, key_idx, val_idx;
-	sqfs_xattr_entry_t *key;
-	sqfs_xattr_value_t *val;
-	int ret;
-
-	for (i = 0; i < node->xattr->num_attr; ++i) {
-		if (sqfs_xattr_reader_read_key(xr, &key))
-			return -1;
-
-		if (sqfs_xattr_reader_read_value(xr, key, &val))
-			goto fail_key;
-
-		ret = str_table_get_index(&fs->xattr_keys,
-					  (const char *)key->key, &key_idx);
-		if (ret)
-			goto fail_kv;
-
-		ret = str_table_get_index(&fs->xattr_values,
-					  (const char *)val->value, &val_idx);
-		if (ret)
-			goto fail_kv;
-
-		if (sizeof(size_t) > sizeof(uint32_t)) {
-			if (key_idx > 0xFFFFFFFFUL) {
-				fputs("too many unique xattr keys\n", stderr);
-				goto fail_kv;
-			}
-
-			if (val_idx > 0xFFFFFFFFUL) {
-				fputs("too many unique xattr values\n", stderr);
-				goto fail_kv;
-			}
-		}
-
-		node->xattr->attr[i].key_index = key_idx;
-		node->xattr->attr[i].value_index = val_idx;
-
-		free(key);
-		free(val);
-	}
-
-	return 0;
-fail_kv:
-	free(val);
-fail_key:
-	free(key);
-	return -1;
-}
-
-int xattr_reader_restore_node(sqfs_xattr_reader_t *xr, fstree_t *fs,
-			      tree_node_t *node, uint32_t xattr)
-{
-	sqfs_xattr_id_t desc;
-	tree_xattr_t *it;
-
-	for (it = fs->xattr; it != NULL; it = it->next) {
-		if (it->index == xattr) {
-			node->xattr = it;
-			return 0;
-		}
-	}
-
-	if (sqfs_xattr_reader_get_desc(xr, xattr, &desc))
-		return -1;
-
-	if (desc.count == 0 || desc.size == 0)
-		return 0;
-
-	node->xattr = alloc_flex(sizeof(*node->xattr),
-				 sizeof(node->xattr->attr[0]), desc.count);
-	if (node->xattr == NULL) {
-		perror("creating xattr structure");
-		return -1;
-	}
-
-	node->xattr->num_attr = desc.count;
-	node->xattr->max_attr = desc.count;
-	node->xattr->size = desc.size;
-	node->xattr->index = xattr;
-	node->xattr->owner = node;
-
-	if (sqfs_xattr_reader_seek_kv(xr, &desc))
-		return -1;
-
-	if (restore_kv_pairs(xr, fs, node)) {
-		free(node->xattr);
-		return -1;
-	}
-
-	node->xattr->next = fs->xattr;
-	fs->xattr = node->xattr;
-	return 0;
-}
-- 
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