diff options
| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2020-03-03 19:43:54 +0100 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2020-03-04 00:58:53 +0100 |
| commit | 44c81eeffe9c8820b1009a7a5c728782aa5ebf40 (patch) | |
| tree | 544eceb6dc5633018e5147c88ca9b07dd0fb54d9 /lib/sqfs/comp/gzip.c | |
| parent | 6f47796dc0761fac359ec59ce26c7af5154e538d (diff) | |
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 <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/sqfs/comp/gzip.c')
| -rw-r--r-- | lib/sqfs/comp/gzip.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/sqfs/comp/gzip.c b/lib/sqfs/comp/gzip.c index 34164a6..351d733 100644 --- a/lib/sqfs/comp/gzip.c +++ b/lib/sqfs/comp/gzip.c @@ -221,7 +221,7 @@ static sqfs_s32 gzip_do_block(sqfs_compressor_t *base, const sqfs_u8 *in, return 0; } -static sqfs_compressor_t *gzip_create_copy(sqfs_compressor_t *cmp) +static sqfs_object_t *gzip_create_copy(const sqfs_object_t *cmp) { gzip_compressor_t *gzip = malloc(sizeof(*gzip)); int ret; @@ -244,7 +244,7 @@ static sqfs_compressor_t *gzip_create_copy(sqfs_compressor_t *cmp) return NULL; } - return (sqfs_compressor_t *)gzip; + return (sqfs_object_t *)gzip; } sqfs_compressor_t *gzip_compressor_create(const sqfs_compressor_config_t *cfg) @@ -283,7 +283,7 @@ sqfs_compressor_t *gzip_compressor_create(const sqfs_compressor_config_t *cfg) base->do_block = gzip_do_block; base->write_options = gzip_write_options; base->read_options = gzip_read_options; - base->create_copy = gzip_create_copy; + ((sqfs_object_t *)base)->copy = gzip_create_copy; ((sqfs_object_t *)base)->destroy = gzip_destroy; if (gzip->compress) { |