From 303680ebcd5adaac2934b63a0edc2d9d1a36d7fb Mon Sep 17 00:00:00 2001 From: David Oberhollenzer Date: Wed, 12 Feb 2020 02:22:31 +0100 Subject: Implement a more explicit object system Make every dynamically allocated, opaque data structure inherit from a common sqfs_object_t structure with common entry points (e.g. destroy). This removes tons of public API functions and replaces them with a simple sqfs_destroy instead. If semantics of the (until now implicit) object system need to be extended, it can be much more conveniantely done this way. Signed-off-by: David Oberhollenzer --- lib/common/comp_lzo.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'lib/common/comp_lzo.c') diff --git a/lib/common/comp_lzo.c b/lib/common/comp_lzo.c index f371fb6..a0c838a 100644 --- a/lib/common/comp_lzo.c +++ b/lib/common/comp_lzo.c @@ -195,7 +195,7 @@ static sqfs_compressor_t *lzo_create_copy(sqfs_compressor_t *cmp) return (sqfs_compressor_t *)lzo; } -static void lzo_destroy(sqfs_compressor_t *base) +static void lzo_destroy(sqfs_object_t *base) { free(base); } @@ -247,11 +247,11 @@ sqfs_compressor_t *lzo_compressor_create(const sqfs_compressor_config_t *cfg) lzo->buf_size = scratch_size; lzo->work_size = lzo_algs[cfg->opt.lzo.algorithm].bufsize; - base->destroy = lzo_destroy; base->do_block = (cfg->flags & SQFS_COMP_FLAG_UNCOMPRESS) ? lzo_uncomp_block : lzo_comp_block; base->write_options = lzo_write_options; base->read_options = lzo_read_options; base->create_copy = lzo_create_copy; + ((sqfs_object_t *)base)->destroy = lzo_destroy; return base; } -- cgit v1.2.3