Add a subsystem for our threading support

This commit is contained in:
Nick Mathewson 2018-11-01 13:14:43 -04:00
parent 178c1821b2
commit b8c50eabfe
6 changed files with 36 additions and 3 deletions

View file

@ -1397,7 +1397,6 @@ tor_run_main(const tor_main_configuration_t *tor_cfg)
init_protocol_warning_severity_level();
update_approx_time(time(NULL));
tor_threads_init();
tor_compress_init();
init_logging(0);
monotime_init();

View file

@ -10,6 +10,7 @@
#include "lib/err/torerr_sys.h"
#include "lib/process/winprocess_sys.h"
#include "lib/thread/thread_sys.h"
#include <stddef.h>
@ -19,6 +20,7 @@
const subsys_fns_t *tor_subsystems[] = {
&sys_winprocess,
&sys_torerr,
&sys_threads,
};
const unsigned n_tor_subsystems = ARRAY_LENGTH(tor_subsystems);

View file

@ -2,5 +2,6 @@ orconfig.h
lib/cc/*.h
lib/lock/*.h
lib/log/*.h
lib/subsys/*.h
lib/testsupport/*.h
lib/thread/*.h

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@ -14,9 +14,11 @@
#include "orconfig.h"
#include <stdlib.h>
#include "lib/thread/threads.h"
#include "lib/thread/thread_sys.h"
#include "lib/log/log.h"
#include "lib/log/util_bug.h"
#include "lib/subsys/subsys.h"
#include <string.h>
@ -109,3 +111,17 @@ atomic_counter_exchange(atomic_counter_t *counter, size_t newval)
return oldval;
}
#endif /* !defined(HAVE_WORKING_STDATOMIC) */
static int
sys_threads_initialize(void)
{
tor_threads_init();
return 0;
}
const subsys_fns_t sys_threads = {
.name = "threads",
.supported = true,
.level = -95,
.initialize = sys_threads_initialize,
};

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@ -23,5 +23,6 @@ src_lib_libtor_thread_testing_a_CPPFLAGS = $(AM_CPPFLAGS) $(TEST_CPPFLAGS)
src_lib_libtor_thread_testing_a_CFLAGS = $(AM_CFLAGS) $(TEST_CFLAGS)
noinst_HEADERS += \
src/lib/thread/threads.h \
src/lib/thread/numcpus.h
src/lib/thread/numcpus.h \
src/lib/thread/thread_sys.h \
src/lib/thread/threads.h

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@ -0,0 +1,14 @@
/* Copyright (c) 2018, The Tor Project, Inc. */
/* See LICENSE for licensing information */
/**
* \file threads_sys.h
* \brief Declare subsystem object for threads library
**/
#ifndef TOR_THREADS_SYS_H
#define TOR_THREADS_SYS_H
extern const struct subsys_fns_t sys_threads;
#endif /* !defined(TOR_THREADS_SYS_H) */