Move library source into src sub-directory

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

1 files changed, 0 insertions, 204 deletions

diff --git a/lib/sqfs/frag_table.c b/lib/sqfs/frag_table.c
deleted file mode 100644
index 151df28..0000000
--- a/lib/sqfs/frag_table.c
+++ /dev/null
@@ -1,204 +0,0 @@
-/* SPDX-License-Identifier: LGPL-3.0-or-later */
-/*
- * frag_table.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#define SQFS_BUILDING_DLL
-#include "config.h"
-
-#include "sqfs/frag_table.h"
-#include "sqfs/super.h"
-#include "sqfs/table.h"
-#include "sqfs/error.h"
-#include "sqfs/block.h"
-#include "compat.h"
-#include "util/array.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-struct sqfs_frag_table_t {
-	sqfs_object_t base;
-
-	array_t table;
-};
-
-static void frag_table_destroy(sqfs_object_t *obj)
-{
-	sqfs_frag_table_t *tbl = (sqfs_frag_table_t *)obj;
-
-	array_cleanup(&tbl->table);
-	free(tbl);
-}
-
-static sqfs_object_t *frag_table_copy(const sqfs_object_t *obj)
-{
-	const sqfs_frag_table_t *tbl = (const sqfs_frag_table_t *)obj;
-	sqfs_frag_table_t *copy = calloc(1, sizeof(*copy));
-
-	if (copy == NULL)
-		return NULL;
-
-	if (array_init_copy(&copy->table, &tbl->table)) {
-		free(copy);
-		return NULL;
-	}
-
-	return (sqfs_object_t *)copy;
-}
-
-sqfs_frag_table_t *sqfs_frag_table_create(sqfs_u32 flags)
-{
-	sqfs_frag_table_t *tbl;
-
-	if (flags != 0)
-		return NULL;
-
-	tbl = calloc(1, sizeof(*tbl));
-	if (tbl == NULL)
-		return NULL;
-
-	sqfs_object_init(tbl, frag_table_destroy, frag_table_copy);
-
-	array_init(&tbl->table, sizeof(sqfs_fragment_t), 0);
-	return tbl;
-}
-
-int sqfs_frag_table_read(sqfs_frag_table_t *tbl, sqfs_file_t *file,
-			 const sqfs_super_t *super, sqfs_compressor_t *cmp)
-{
-	sqfs_u64 location, lower, upper;
-	void *raw = NULL;
-	size_t size;
-	int err;
-
-	array_cleanup(&tbl->table);
-	tbl->table.size = sizeof(sqfs_fragment_t);
-
-	if (super->flags & SQFS_FLAG_NO_FRAGMENTS)
-		return 0;
-
-	if (super->fragment_table_start == 0xFFFFFFFFFFFFFFFFUL)
-		return 0;
-
-	if (super->fragment_entry_count == 0)
-		return 0;
-
-	if (super->fragment_table_start >= super->bytes_used)
-		return SQFS_ERROR_OUT_OF_BOUNDS;
-
-	/* location must be after inode & directory table,
-	   but before the ID table */
-	if (super->fragment_table_start < super->directory_table_start)
-		return SQFS_ERROR_CORRUPTED;
-
-	if (super->fragment_table_start >= super->id_table_start)
-		return SQFS_ERROR_CORRUPTED;
-
-	location = super->fragment_table_start;
-	lower = super->directory_table_start;
-	upper = super->id_table_start;
-
-	if (super->export_table_start < super->id_table_start)
-		upper = super->export_table_start;
-
-	if (SZ_MUL_OV(super->fragment_entry_count, sizeof(sqfs_fragment_t),
-		      &size)) {
-		return SQFS_ERROR_OVERFLOW;
-	}
-
-	err = sqfs_read_table(file, cmp, size, location, lower, upper, &raw);
-	if (err) {
-		free(raw);
-		return err;
-	}
-
-	tbl->table.data = raw;
-	tbl->table.count = super->fragment_entry_count;
-	tbl->table.used = super->fragment_entry_count;
-	return 0;
-}
-
-int sqfs_frag_table_write(sqfs_frag_table_t *tbl, sqfs_file_t *file,
-			  sqfs_super_t *super, sqfs_compressor_t *cmp)
-{
-	size_t i;
-	int err;
-
-	if (tbl->table.used == 0) {
-		super->fragment_table_start = 0xFFFFFFFFFFFFFFFF;
-		super->flags |= SQFS_FLAG_NO_FRAGMENTS;
-		super->flags &= ~SQFS_FLAG_ALWAYS_FRAGMENTS;
-		super->flags &= ~SQFS_FLAG_UNCOMPRESSED_FRAGMENTS;
-		return 0;
-	}
-
-	err = sqfs_write_table(file, cmp, tbl->table.data,
-			       tbl->table.size * tbl->table.used,
-			       &super->fragment_table_start);
-	if (err)
-		return err;
-
-	super->fragment_entry_count = tbl->table.used;
-	super->flags &= ~SQFS_FLAG_NO_FRAGMENTS;
-	super->flags |= SQFS_FLAG_ALWAYS_FRAGMENTS;
-	super->flags |= SQFS_FLAG_UNCOMPRESSED_FRAGMENTS;
-
-	for (i = 0; i < tbl->table.used; ++i) {
-		sqfs_u32 sz = ((sqfs_fragment_t *)tbl->table.data)[i].size;
-
-		if (SQFS_IS_BLOCK_COMPRESSED(le32toh(sz))) {
-			super->flags &= ~SQFS_FLAG_UNCOMPRESSED_FRAGMENTS;
-			break;
-		}
-	}
-
-	return 0;
-}
-
-int sqfs_frag_table_lookup(sqfs_frag_table_t *tbl, sqfs_u32 index,
-			   sqfs_fragment_t *out)
-{
-	sqfs_fragment_t *frag = array_get(&tbl->table, index);
-
-	if (frag == NULL)
-		return SQFS_ERROR_OUT_OF_BOUNDS;
-
-	out->start_offset = le64toh(frag->start_offset);
-	out->size = le32toh(frag->size);
-	out->pad0 = le32toh(frag->pad0);
-	return 0;
-}
-
-int sqfs_frag_table_append(sqfs_frag_table_t *tbl, sqfs_u64 location,
-			   sqfs_u32 size, sqfs_u32 *index)
-{
-	sqfs_fragment_t frag;
-
-	if (index != NULL)
-		*index = tbl->table.used;
-
-	memset(&frag, 0, sizeof(frag));
-	frag.start_offset = htole64(location);
-	frag.size = htole32(size);
-
-	return array_append(&tbl->table, &frag);
-}
-
-int sqfs_frag_table_set(sqfs_frag_table_t *tbl, sqfs_u32 index,
-			sqfs_u64 location, sqfs_u32 size)
-{
-	sqfs_fragment_t frag;
-
-	memset(&frag, 0, sizeof(frag));
-	frag.start_offset = htole64(location);
-	frag.size = htole32(size);
-
-	return array_set(&tbl->table, index, &frag);
-}
-
-size_t sqfs_frag_table_get_size(sqfs_frag_table_t *tbl)
-{
-	return tbl->table.used;
-}