Internalize the layout of the id_table_t structure

As an opaque struct it has a chance to change its layout in the future
without breaking ABI compatibiliy.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>

1 files changed, 0 insertions, 58 deletions

diff --git a/lib/sqfs/id_table_read.c b/lib/sqfs/id_table_read.c
deleted file mode 100644
index ccb0fc8..0000000
--- a/lib/sqfs/id_table_read.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * id_table_read.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "config.h"
-
-#include "highlevel.h"
-#include "util.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-
-int id_table_read(id_table_t *tbl, int fd, sqfs_super_t *super,
-		  compressor_t *cmp)
-{
-	uint64_t upper_limit, lower_limit;
-	size_t i;
-
-	if (tbl->ids != NULL) {
-		free(tbl->ids);
-		tbl->num_ids = 0;
-		tbl->max_ids = 0;
-		tbl->ids = NULL;
-	}
-
-	if (!super->id_count || super->id_table_start >= super->bytes_used) {
-		fputs("ID table missing from file system\n", stderr);
-		return -1;
-	}
-
-	upper_limit = super->id_table_start;
-	lower_limit = super->directory_table_start;
-
-	if (super->fragment_table_start > lower_limit &&
-	    super->fragment_table_start < upper_limit) {
-		lower_limit = super->fragment_table_start;
-	}
-
-	if (super->export_table_start > lower_limit &&
-	    super->export_table_start < upper_limit) {
-		lower_limit = super->export_table_start;
-	}
-
-	tbl->num_ids = super->id_count;
-	tbl->max_ids = super->id_count;
-	tbl->ids = sqfs_read_table(fd, cmp, tbl->num_ids * sizeof(uint32_t),
-				   super->id_table_start, lower_limit,
-				   upper_limit);
-	if (tbl->ids == NULL)
-		return -1;
-
-	for (i = 0; i < tbl->num_ids; ++i)
-		tbl->ids[i] = le32toh(tbl->ids[i]);
-
-	return 0;
-}