This introduces erofs_get_configure() to get the global configuration `cfg`. This allows external entities to change the global configuration through this helper, thereby controlling the EROFS mkfs process.
It is just a temporary helper for liberofs and it will be deprecated in the future. Signed-off-by: Hongzhen Luo <[email protected]> --- v2: Update the commit message. v1: https://lore.kernel.org/all/[email protected]/ --- include/erofs/config.h | 3 +++ lib/config.c | 5 +++++ 2 files changed, 8 insertions(+) diff --git a/include/erofs/config.h b/include/erofs/config.h index 3ce8c59..111f5b0 100644 --- a/include/erofs/config.h +++ b/include/erofs/config.h @@ -100,6 +100,9 @@ void erofs_init_configure(void); void erofs_show_config(void); void erofs_exit_configure(void); +/* a temporary helper for updating global configuration */ +struct erofs_configure *erofs_get_configure(); + void erofs_set_fs_root(const char *rootdir); const char *erofs_fspath(const char *fullpath); diff --git a/lib/config.c b/lib/config.c index 26f1c35..44f0606 100644 --- a/lib/config.c +++ b/lib/config.c @@ -66,6 +66,11 @@ void erofs_exit_configure(void) free(cfg.c_compr_opts[i].alg); } +struct erofs_configure *erofs_get_configure() +{ + return &cfg; +} + static unsigned int fullpath_prefix; /* root directory prefix length */ void erofs_set_fs_root(const char *rootdir) -- 2.39.3
