diff options
Diffstat (limited to 'lib/sqfs/comp/xz.c')
| -rw-r--r-- | lib/sqfs/comp/xz.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/lib/sqfs/comp/xz.c b/lib/sqfs/comp/xz.c index 423604b..32fb032 100644 --- a/lib/sqfs/comp/xz.c +++ b/lib/sqfs/comp/xz.c @@ -227,23 +227,24 @@ static void xz_destroy(sqfs_object_t *base) free(base); } -sqfs_compressor_t *xz_compressor_create(const sqfs_compressor_config_t *cfg) +int xz_compressor_create(const sqfs_compressor_config_t *cfg, + sqfs_compressor_t **out) { sqfs_compressor_t *base; xz_compressor_t *xz; if (cfg->flags & ~(SQFS_COMP_FLAG_GENERIC_ALL | SQFS_COMP_FLAG_XZ_ALL)) { - return NULL; + return SQFS_ERROR_UNSUPPORTED; } if (!is_dict_size_valid(cfg->opt.xz.dict_size)) - return NULL; + return SQFS_ERROR_UNSUPPORTED; xz = calloc(1, sizeof(*xz)); base = (sqfs_compressor_t *)xz; if (xz == NULL) - return NULL; + return SQFS_ERROR_ALLOC; xz->flags = cfg->flags; xz->dict_size = cfg->opt.xz.dict_size; @@ -255,5 +256,7 @@ sqfs_compressor_t *xz_compressor_create(const sqfs_compressor_config_t *cfg) base->read_options = xz_read_options; ((sqfs_object_t *)base)->copy = xz_create_copy; ((sqfs_object_t *)base)->destroy = xz_destroy; - return base; + + *out = base; + return 0; } |