summaryrefslogtreecommitdiff
path: root/lib/sqfs/comp/zstd.c
diff options
context:
space:
mode:
authorDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-06-04 07:24:52 +0200
committerDavid Oberhollenzer <david.oberhollenzer@sigma-star.at>2020-06-04 07:24:52 +0200
commitb6d0bcbf1fa9c8088578c959f442e219f590ebf9 (patch)
tree2aaffddd7c46e1850b651796797c8df18622b14e /lib/sqfs/comp/zstd.c
parent30597cc7c5d566f671c84c025de97cb1fc2d242e (diff)
Cleanup: Pull compression level parameter out into compressor config
Every compressor (except LC4) has a compression level parameter. This commit pulls the compression level field out into the generic configuration structure and applies some code clean ups as a result from this. Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/sqfs/comp/zstd.c')
-rw-r--r--lib/sqfs/comp/zstd.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/sqfs/comp/zstd.c b/lib/sqfs/comp/zstd.c
index 18289fe..af5bd84 100644
--- a/lib/sqfs/comp/zstd.c
+++ b/lib/sqfs/comp/zstd.c
@@ -101,7 +101,7 @@ static void zstd_get_configuration(const sqfs_compressor_t *base,
cfg->id = SQFS_COMP_ZSTD;
cfg->block_size = zstd->block_size;
- cfg->opt.zstd.level = zstd->level;
+ cfg->level = zstd->level;
if (base->do_block == zstd_uncomp_block)
cfg->flags |= SQFS_COMP_FLAG_UNCOMPRESS;
@@ -143,10 +143,8 @@ int zstd_compressor_create(const sqfs_compressor_config_t *cfg,
if (cfg->flags & ~SQFS_COMP_FLAG_GENERIC_ALL)
return SQFS_ERROR_UNSUPPORTED;
- if (cfg->opt.zstd.level < 1 ||
- cfg->opt.zstd.level > ZSTD_maxCLevel()) {
+ if (cfg->level < 1 || cfg->level > (unsigned int)ZSTD_maxCLevel())
return SQFS_ERROR_UNSUPPORTED;
- }
zstd = calloc(1, sizeof(*zstd));
base = (sqfs_compressor_t *)zstd;
@@ -154,7 +152,7 @@ int zstd_compressor_create(const sqfs_compressor_config_t *cfg,
return SQFS_ERROR_ALLOC;
zstd->block_size = cfg->block_size;
- zstd->level = cfg->opt.zstd.level;
+ zstd->level = cfg->level;
zstd->zctx = ZSTD_createCCtx();
if (zstd->zctx == NULL) {
free(zstd);