Cleanup: move "create_block" from block processor over to data writer

It only has one user and is quite specialized actually.

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

3 files changed, 24 insertions, 39 deletions

diff --git a/lib/Makemodule.am b/lib/Makemodule.am
index 186719e..6938fd7 100644
--- a/lib/Makemodule.am
+++ b/lib/Makemodule.am
@@ -57,7 +57,6 @@ libsquashfs_la_SOURCES += lib/sqfs/readdir.c
 libsquashfs_la_SOURCES += lib/sqfs/xattr.c lib/sqfs/xattr_reader.c
 libsquashfs_la_SOURCES += lib/sqfs/read_table.c
 libsquashfs_la_SOURCES += lib/sqfs/comp/compressor.c lib/sqfs/comp/internal.h
-libsquashfs_la_SOURCES += lib/sqfs/comp/create_block.c
 libsquashfs_la_SOURCES += lib/sqfs/comp/process_block.c
 libsquashfs_la_CPPFLAGS = $(AM_CPPFLAGS)
 libsquashfs_la_CFLAGS = $(AM_CFLAGS) $(PTHREAD_CFLAGS) $(ZLIB_CFLAGS)
diff --git a/lib/sqfs/comp/create_block.c b/lib/sqfs/comp/create_block.c
deleted file mode 100644
index 0494e73..0000000
--- a/lib/sqfs/comp/create_block.c
+++ /dev/null
@@ -1,37 +0,0 @@
-/* SPDX-License-Identifier: GPL-3.0-or-later */
-/*
- * create_block.c
- *
- * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at>
- */
-#include "config.h"
-
-#include "sqfs/block_processor.h"
-#include "util.h"
-
-#include <string.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-block_t *create_block(const char *filename, int fd, size_t size,
-		      void *user, uint32_t flags)
-{
-	block_t *blk = alloc_flex(sizeof(*blk), 1, size);
-
-	if (blk == NULL) {
-		perror(filename);
-		return NULL;
-	}
-
-	if (fd >= 0) {
-		if (read_data(filename, fd, blk->data, size)) {
-			free(blk);
-			return NULL;
-		}
-	}
-
-	blk->size = size;
-	blk->user = user;
-	blk->flags = flags;
-	return blk;
-}
diff --git a/lib/sqfshelper/data_writer.c b/lib/sqfshelper/data_writer.c
index da2aae8..4838f9a 100644
--- a/lib/sqfshelper/data_writer.c
+++ b/lib/sqfshelper/data_writer.c
@@ -262,6 +262,29 @@ static int add_sentinel_block(data_writer_t *data, file_info_t *fi,
 	return block_processor_enqueue(data->proc, blk);
 }
 
+static block_t *create_block(file_info_t *fi, int fd, size_t size,
+			     uint32_t flags)
+{
+	block_t *blk = alloc_flex(sizeof(*blk), 1, size);
+
+	if (blk == NULL) {
+		perror(fi->input_file);
+		return NULL;
+	}
+
+	if (fd >= 0) {
+		if (read_data(fi->input_file, fd, blk->data, size)) {
+			free(blk);
+			return NULL;
+		}
+	}
+
+	blk->size = size;
+	blk->user = fi;
+	blk->flags = flags;
+	return blk;
+}
+
 int write_data_from_fd(data_writer_t *data, file_info_t *fi,
 		       int infd, int flags)
 {
@@ -286,7 +309,7 @@ int write_data_from_fd(data_writer_t *data, file_info_t *fi,
 			diff = file_size;
 		}
 
-		blk = create_block(fi->input_file, infd, diff, fi, blk_flags);
+		blk = create_block(fi, infd, diff, blk_flags);
 		if (blk == NULL)
 			return -1;