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omi: support for exit event

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Allows to pass event name which, when signalled,
causes client to exit.

Signed-off-by: Lev Stipakov <lev@openvpn.net>
This commit is contained in:
Lev Stipakov 2019-12-18 16:22:24 +02:00
parent ffc000a38b
commit 0668d9132b
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GPG Key ID: 88670BE258B9C258
1 changed files with 16 additions and 1 deletions
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17
openvpn/omi/openvpn.cpp
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@ -97,7 +97,8 @@ public:
opt(std::move(opt_arg)),
reconnect_timer(io_context),
bytecount_timer(io_context),
log_context(this)
log_context(this),
exit_event(io_context)
{
signals.reset(new ASIOSignals(io_context));
signal_rearm();
@ -118,6 +119,16 @@ public:
remote_override = opt.get_optional("remote-override", 1, 256);
management_up_down = opt.exists("management-up-down");
management_query_remote = opt.exists("management-query-remote");
exit_event_name = opt.get_optional("exit-event-name", 1, 256);
// passed by OpenVPN GUI to trigger exit
if (!exit_event_name.empty())
{
exit_event.assign(::CreateEvent(NULL, FALSE, FALSE, exit_event_name.c_str()));
exit_event.async_wait([self = Ptr(this)](const openvpn_io::error_code& error) {
self->stop();
});
}
// http-proxy-override
{
@ -964,6 +975,10 @@ private:
// signals
ASIOSignals::Ptr signals;
typedef openvpn_io::windows::object_handle AsioEvent;
AsioEvent exit_event;
std::string exit_event_name;
Log::Context log_context; // should be initialized last
};