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nfqws,tpws: add support for systemd readiness notifications

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This commit is contained in:
Ivan Trubach
2025-03-11 06:57:02 +03:00
parent 8b73e2ea8e
commit 756603338b
8 changed files with 104 additions and 0 deletions
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5
tpws/Makefile
View File

@@ -1,7 +1,9 @@
CC ?= gcc
CFLAGS += -std=gnu99 -Os -flto=auto
CFLAGS_SYSTEMD = -DUSE_SYSTEMD
CFLAGS_BSD = -Wno-address-of-packed-member
LIBS = -lz -lpthread
LIBS_SYSTEMD = -lz -lsystemd
LIBS_ANDROID = -lz
SRC_FILES = *.c
SRC_FILES_ANDROID = $(SRC_FILES) andr/*.c
@@ -11,6 +13,9 @@ all: tpws
tpws: $(SRC_FILES)
$(CC) -s $(CFLAGS) -o tpws $(SRC_FILES) $(LIBS) $(LDFLAGS)
systemd: $(SRC_FILES)
$(CC) -s $(CFLAGS) $(CFLAGS_SYSTEMD) -o tpws $(SRC_FILES) $(LIBS_SYSTEMD) $(LDFLAGS)
android: $(SRC_FILES)
$(CC) -s $(CFLAGS) -o tpws $(SRC_FILES_ANDROID) $(LIBS_ANDROID) $(LDFLAGS)

14
tpws/tpws.c
View File

@@ -30,6 +30,10 @@
#include <ifaddrs.h>
#endif
#ifdef USE_SYSTEMD
#include <systemd/sd-daemon.h>
#endif
#include "tpws.h"
#ifdef BSD
@@ -1688,6 +1692,15 @@ static const char *bindll_s[] = { "unwanted","no","prefer","force" };
#define PRINT_VER printf("self-built version %s %s\n\n", __DATE__, __TIME__)
#endif
static void notify_ready(void)
{
#ifdef USE_SYSTEMD
int r = sd_notify(0, "READY=1");
if (r < 0)
DLOG_ERR("sd_notify: %s\n", strerror(-r));
#endif
}
int main(int argc, char *argv[])
{
int i, listen_fd[MAX_BINDS], yes = 1, retval = 0, if_index, exit_v=EXIT_FAILURE;
@@ -1964,6 +1977,7 @@ int main(int argc, char *argv[])
signal(SIGHUP, onhup);
signal(SIGUSR2, onusr2);
notify_ready();
retval = event_loop(listen_fd,params.binds_last+1);
exit_v = retval < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
DLOG_CONDUP("Exiting\n");