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Implement a function to list the subsystems to stdout.

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This commit is contained in:
Nick Mathewson 2019-09-30 10:05:42 -04:00
parent 3f6e37b1bc
commit 8f49943459
2 changed files with 15 additions and 0 deletions
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13
src/app/main/subsysmgr.c
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@ -293,6 +293,19 @@ 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>.
*

2
src/app/main/subsysmgr.h
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@ -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);