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Improved examples.

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Signed-off-by: Toni Uhlig <matzeton@googlemail.com>
This commit is contained in:
Toni Uhlig
2022-11-02 00:01:57 +01:00
parent d55e397929
commit 25f4ef74ac
2 changed files with 67 additions and 51 deletions
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78
examples/c-analysed/c-analysed.c
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@@ -523,13 +523,47 @@ static int parse_options(int argc, char ** argv)
return 0;
}
static int mainloop(void)
{
enum nDPIsrvd_read_return read_ret = READ_OK;
while (main_thread_shutdown == 0)
{
read_ret = nDPIsrvd_read(sock);
if (errno == EINTR)
{
continue;
}
if (read_ret == READ_TIMEOUT)
{
printf("No data received during the last %llu second(s).\n",
(long long unsigned int)sock->read_timeout.tv_sec);
continue;
}
if (read_ret != READ_OK)
{
printf("Could not read from socket: %s\n", nDPIsrvd_enum_to_string(read_ret));
break;
}
enum nDPIsrvd_parse_return parse_ret = nDPIsrvd_parse_all(sock);
if (parse_ret != PARSE_NEED_MORE_DATA)
{
printf("Could not parse json string: %s\n", nDPIsrvd_enum_to_string(parse_ret));
break;
}
}
if (main_thread_shutdown == 0 && read_ret != READ_OK)
{
return 1;
}
return 0;
}
int main(int argc, char ** argv)
{
signal(SIGUSR1, sighandler);
signal(SIGINT, sighandler);
signal(SIGTERM, sighandler);
signal(SIGPIPE, sighandler);
sock = nDPIsrvd_socket_init(0, 0, 0, 0, simple_json_callback, NULL, NULL);
if (sock == NULL)
{
@@ -581,41 +615,11 @@ int main(int argc, char ** argv)
return 1;
}
enum nDPIsrvd_read_return read_ret = READ_OK;
while (main_thread_shutdown == 0)
{
read_ret = nDPIsrvd_read(sock);
if (errno == EINTR)
{
continue;
}
if (read_ret == READ_TIMEOUT)
{
printf("No data received during the last %llu second(s).\n",
(long long unsigned int)sock->read_timeout.tv_sec);
continue;
}
if (read_ret != READ_OK)
{
break;
}
enum nDPIsrvd_parse_return parse_ret = nDPIsrvd_parse_all(sock);
if (parse_ret != PARSE_NEED_MORE_DATA)
{
printf("Could not parse json string: %s\n", nDPIsrvd_enum_to_string(parse_ret));
break;
}
}
if (main_thread_shutdown == 0 && read_ret != READ_OK)
{
printf("Parse read %s\n", nDPIsrvd_enum_to_string(read_ret));
}
int retval = mainloop();
nDPIsrvd_socket_free(&sock);
daemonize_shutdown(pidfile);
closelog();
return read_ret;
return retval;
}