1 files changed, 0 insertions, 128 deletions
diff --git a/lib/sqfs/blk_proc/fragtbl.c b/lib/sqfs/blk_proc/fragtbl.c
deleted file mode 100644
index 39e8136..0000000
--- a/lib/sqfs/blk_proc/fragtbl.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/* SPDX-License-Identifier: LGPL-3.0-or-later */
-/*
- * fragtbl.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#define SQFS_BUILDING_DLL
-#include "internal.h"
-
-static int grow_fragment_table(sqfs_block_processor_t *proc)
-{
-	size_t newsz;
-	void *new;
-
-	if (proc->num_fragments >= proc->max_fragments) {
-		newsz = proc->max_fragments ? proc->max_fragments * 2 : 16;
-
-		new = realloc(proc->fragments,
-			      sizeof(proc->fragments[0]) * newsz);
-
-		if (new == NULL)
-			return SQFS_ERROR_ALLOC;
-
-		proc->max_fragments = newsz;
-		proc->fragments = new;
-	}
-
-	return 0;
-}
-
-static int grow_deduplication_list(sqfs_block_processor_t *proc)
-{
-	size_t new_sz;
-	void *new;
-
-	if (proc->frag_list_num == proc->frag_list_max) {
-		new_sz = proc->frag_list_max * 2;
-		new = realloc(proc->frag_list,
-			      sizeof(proc->frag_list[0]) * new_sz);
-
-		if (new == NULL)
-			return SQFS_ERROR_ALLOC;
-
-		proc->frag_list = new;
-		proc->frag_list_max = new_sz;
-	}
-
-	return 0;
-}
-
-static int store_fragment(sqfs_block_processor_t *proc, sqfs_block_t *frag,
-			  uint64_t hash)
-{
-	int err = grow_deduplication_list(proc);
-
-	if (err)
-		return err;
-
-	proc->frag_list[proc->frag_list_num].index = proc->frag_block->index;
-	proc->frag_list[proc->frag_list_num].offset = proc->frag_block->size;
-	proc->frag_list[proc->frag_list_num].hash = hash;
-	proc->frag_list_num += 1;
-
-	sqfs_inode_set_frag_location(frag->inode, proc->frag_block->index,
-				     proc->frag_block->size);
-
-	memcpy(proc->frag_block->data + proc->frag_block->size,
-	       frag->data, frag->size);
-
-	proc->frag_block->flags |= (frag->flags & SQFS_BLK_DONT_COMPRESS);
-	proc->frag_block->size += frag->size;
-	return 0;
-}
-
-int handle_fragment(sqfs_block_processor_t *proc, sqfs_block_t *frag,
-		    sqfs_block_t **blk_out)
-{
-	uint64_t hash;
-	size_t i, size;
-	int err;
-
-	hash = MK_BLK_HASH(frag->checksum, frag->size);
-
-	for (i = 0; i < proc->frag_list_num; ++i) {
-		if (proc->frag_list[i].hash == hash) {
-			sqfs_inode_set_frag_location(frag->inode,
-						     proc->frag_list[i].index,
-						     proc->frag_list[i].offset);
-			return 0;
-		}
-	}
-
-	if (proc->frag_block != NULL) {
-		size = proc->frag_block->size + frag->size;
-
-		if (size > proc->max_block_size) {
-			*blk_out = proc->frag_block;
-			proc->frag_block = NULL;
-		}
-	}
-
-	if (proc->frag_block == NULL) {
-		size = sizeof(sqfs_block_t) + proc->max_block_size;
-
-		err = grow_fragment_table(proc);
-		if (err)
-			goto fail;
-
-		proc->frag_block = calloc(1, size);
-		if (proc->frag_block == NULL) {
-			err = SQFS_ERROR_ALLOC;
-			goto fail;
-		}
-
-		proc->frag_block->index = proc->num_fragments++;
-		proc->frag_block->flags = SQFS_BLK_FRAGMENT_BLOCK;
-	}
-
-	err = store_fragment(proc, frag, hash);
-	if (err)
-		goto fail;
-
-	return 0;
-fail:
-	free(*blk_out);
-	*blk_out = NULL;
-	return err;
-}