From 50b901d5ebdad40227de66cd5a0a0f62548f1563 Mon Sep 17 00:00:00 2001 From: David Oberhollenzer Date: Fri, 29 May 2020 18:20:58 +0200 Subject: Support associating a user pointer with data blocks This commit modifies the block processor to support associating a user data pointer with data blocks that it forwards to the block writer, which is modified to accept an optional user data pointer. Signed-off-by: David Oberhollenzer --- lib/sqfs/block_writer.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'lib/sqfs/block_writer.c') diff --git a/lib/sqfs/block_writer.c b/lib/sqfs/block_writer.c index a6ca4b3..07780d7 100644 --- a/lib/sqfs/block_writer.c +++ b/lib/sqfs/block_writer.c @@ -115,8 +115,8 @@ static void block_writer_destroy(sqfs_object_t *wr) free(wr); } -static int write_data_block(sqfs_block_writer_t *base, sqfs_u32 size, - sqfs_u32 checksum, sqfs_u32 flags, +static int write_data_block(sqfs_block_writer_t *base, void *user, + sqfs_u32 size, sqfs_u32 checksum, sqfs_u32 flags, const sqfs_u8 *data, sqfs_u64 *location) { block_writer_default_t *wr = (block_writer_default_t *)base; @@ -124,6 +124,7 @@ static int write_data_block(sqfs_block_writer_t *base, sqfs_u32 size, sqfs_u64 offset; sqfs_u32 out; int err; + (void)user; if (flags & SQFS_BLK_FIRST_BLOCK) { wr->start = wr->file->get_size(wr->file); -- cgit v1.2.3