From 6816e8efcff3be75f8020cd1b0ea57d3cd664bbc Mon Sep 17 00:00:00 2001 From: Adam Hess Date: Thu, 12 Oct 2023 11:15:53 -0700 Subject: Free everything at shutdown when the RUBY_FREE_ON_SHUTDOWN environment variable is set, manually free memory at shutdown. Co-authored-by: Nobuyoshi Nakada Co-authored-by: Peter Zhu --- encoding.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'encoding.c') diff --git a/encoding.c b/encoding.c index 8bfab73177..1ede6a677c 100644 --- a/encoding.c +++ b/encoding.c @@ -71,6 +71,24 @@ static struct enc_table { st_table *names; } global_enc_table; +static int +enc_names_free_i(st_data_t name, st_data_t idx, st_data_t args) +{ + ruby_xfree((void *)name); + return ST_DELETE; +} + +void +rb_free_global_enc_table(void) +{ + for (size_t i = 0; i < ENCODING_LIST_CAPA; i++) { + xfree((void *)global_enc_table.list[i].enc); + } + + st_foreach(global_enc_table.names, enc_names_free_i, (st_data_t)0); + st_free_table(global_enc_table.names); +} + static rb_encoding *global_enc_ascii, *global_enc_utf_8, *global_enc_us_ascii; -- cgit v1.2.3