From 44c81eeffe9c8820b1009a7a5c728782aa5ebf40 Mon Sep 17 00:00:00 2001 From: David Oberhollenzer Date: Tue, 3 Mar 2020 19:43:54 +0100 Subject: Add a generic copying mechanism to sqfs_object_t This patch adds a deep-copy callback to sqfs_object_t and removes the copying mechanism from sqfs_compressor_t. This is also interesting for other types. Signed-off-by: David Oberhollenzer --- lib/common/comp_lzo.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/common') diff --git a/lib/common/comp_lzo.c b/lib/common/comp_lzo.c index 8d0335e..24f4009 100644 --- a/lib/common/comp_lzo.c +++ b/lib/common/comp_lzo.c @@ -199,7 +199,7 @@ static void lzo_get_configuration(const sqfs_compressor_t *base, cfg->flags |= SQFS_COMP_FLAG_UNCOMPRESS; } -static sqfs_compressor_t *lzo_create_copy(sqfs_compressor_t *cmp) +static sqfs_object_t *lzo_create_copy(const sqfs_object_t *cmp) { lzo_compressor_t *other = (lzo_compressor_t *)cmp; lzo_compressor_t *lzo; @@ -209,7 +209,7 @@ static sqfs_compressor_t *lzo_create_copy(sqfs_compressor_t *cmp) return NULL; memcpy(lzo, other, sizeof(*lzo)); - return (sqfs_compressor_t *)lzo; + return (sqfs_object_t *)lzo; } static void lzo_destroy(sqfs_object_t *base) @@ -270,7 +270,7 @@ sqfs_compressor_t *lzo_compressor_create(const sqfs_compressor_config_t *cfg) 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)->copy = lzo_create_copy; ((sqfs_object_t *)base)->destroy = lzo_destroy; return base; } -- cgit v1.2.3