commit 8f49943459564a59ca7f60476aef6b0ddd79a56c Author: Nick Mathewson <nickm@torproject.org> Date: Mon Sep 30 10:05:42 2019 -0400 Implement a function to list the subsystems to stdout. --- src/app/main/subsysmgr.c | 13 +++++++++++++ src/app/main/subsysmgr.h | 2 ++ 2 files changed, 15 insertions(+) diff --git a/src/app/main/subsysmgr.c b/src/app/main/subsysmgr.c index 5807cbbaa..4913949e2 100644 --- a/src/app/main/subsysmgr.c +++ b/src/app/main/subsysmgr.c @@ -294,6 +294,19 @@ subsystems_thread_cleanup(void) } /** + * Dump a human- and machine-readable list of all the subsystems to stdout, + * in their initialization order, prefixed with their level. + **/ +void +subsystems_dump_list(void) +{ + for (unsigned i = 0; i < n_tor_subsystems - 1; ++i) { + const subsys_fns_t *sys = tor_subsystems[i]; + printf("% 4d\t%s\n", sys->level, sys->name); + } +} + +/** * Register all subsystem-declared options formats in <b>mgr</b>. * * Return 0 on success, -1 on failure. diff --git a/src/app/main/subsysmgr.h b/src/app/main/subsysmgr.h index 35635a756..ae0b3df46 100644 --- a/src/app/main/subsysmgr.h +++ b/src/app/main/subsysmgr.h @@ -31,6 +31,8 @@ void subsystems_prefork(void); void subsystems_postfork(void); void subsystems_thread_cleanup(void); +void subsystems_dump_list(void); + struct config_mgr_t; int subsystems_register_options_formats(struct config_mgr_t *mgr); int subsystems_register_state_formats(struct config_mgr_t *mgr);