void
Micro_adsb_device::Write_cmd(const std::string& cmd)
{
write_ops.emplace(stream->Write(
ugcs::vsm::Io_buffer::Create(cmd + "\r"),
Make_write_callback(
&Micro_adsb_device::On_write_completed,
Shared_from_this()),
adsb_worker));
}
/** [Define processor enable disable] */
void
Sample_processor::On_enable()
{
ugcs::vsm::Request_processor::On_enable();
def_comp_ctx = ugcs::vsm::Request_completion_context::Create("Completion context");
def_comp_ctx->Enable();
worker = ugcs::vsm::Request_worker::Create("Worker",
std::initializer_list<ugcs::vsm::Request_container::Ptr>{Shared_from_this(), def_comp_ctx});
worker->Enable();
}
void
Micro_adsb_device::Read_version_try()
{
Write_cmd("#00");
/* Example output: #00-00-0E-04-00-00-00-00-00-00-00-00-00-00-00-00 */
filter->Add_entry(
regex::regex("#00-[:xdigit:][:xdigit:]-([:xdigit:][:xdigit:])-04([:xdigit:]|-)*"),
ugcs::vsm::Text_stream_filter::Make_match_handler(
&Micro_adsb_device::Read_version_handler_cb,
Shared_from_this()),
CMD_RESPONSE_TIMEOUT);
read_version_attempts++;
}
void
Micro_adsb_device::Init_heartbeat_try() {
/* Set timed requests for heartbeat */
ugcs::vsm::Timer_processor::Ptr timer = ugcs::vsm::Timer_processor::Get_instance();
LOG_DEBUG("Timer instance received.");
Micro_adsb_device::Ptr me = Shared_from_this();
filter->Add_entry(
regex::regex("#00-[:xdigit:][:xdigit:]-([:xdigit:][:xdigit:])-04([:xdigit:]|-)*"),
ugcs::vsm::Text_stream_filter::Make_match_handler(
&Micro_adsb_device::Heartbeat_response_handler,
Shared_from_this()),
std::chrono::milliseconds(500));
heartbeat_timer = ugcs::vsm::Timer_processor::Get_instance()->Create_timer(
std::chrono::milliseconds(500),
ugcs::vsm::Make_callback(
&Micro_adsb_device::On_heartbeat_request,
Shared_from_this()),
adsb_worker);
LOG_DEBUG("Heartbeat request service initialized for MicroADSB.");
}
/** [Define sample api call] */
ugcs::vsm::Operation_waiter
Sample_processor::Sample_api_method(int param,
Handler handler,
ugcs::vsm::Request_completion_context::Ptr comp_ctx)
{
ugcs::vsm::Request::Ptr req = ugcs::vsm::Request::Create();
req->Set_processing_handler(
ugcs::vsm::Make_callback(&Sample_processor::Process_api_call, Shared_from_this(),
param, req, handler));
req->Set_completion_handler(comp_ctx ? comp_ctx : def_comp_ctx,
handler);
Submit_request(req);
return req;
}
void
Red_button_processor::On_enable()
{
ugcs::vsm::Request_processor::On_enable();
comp_ctx->Enable();
worker = ugcs::vsm::Request_worker::Create(
"Red button worker",
std::initializer_list<Request_container::Ptr>{Shared_from_this(), comp_ctx});
worker->Enable();
if (Delayed_connect()) {
Schedule_connect();
}
}
void
Micro_adsb_device::On_enable()
{
//filter->Set_line_handler(ugcs::vsm::Text_stream_filter::Make_line_handler(&line_handler));
/* Example output: @00011AD59C088D3C675558BF01CB5A44478EC142;#0000001A;
* @000123993F78200017B070DE22;#000000D8;
*
* Frames are always being read and pushed to the device.
*/
filter = ugcs::vsm::Text_stream_filter::Create(stream, Get_completion_context());
filter->Add_entry(
regex::regex("@(([:xdigit:]){12})(([:xdigit:][:xdigit:])+);#(([:xdigit:]){8,});"),
ugcs::vsm::Text_stream_filter::Make_match_handler(
&Micro_adsb_device::Read_frame_handler_cb,
Shared_from_this()));
filter->Enable();
}
void
Micro_adsb_device::Init_frames_receiving_try()
{
/* We want time stamp and frame counter. */
Write_cmd("#43-33");
Write_cmd("#43-33");
//Write_cmd("#43-34");
//Write_cmd("#39-02-");
Write_cmd("#39-02-05-64");
//Command above is to set MicroADSB to show nearby aircraft (by default it filters anything too close)
/* Example output: #43-EF-00-00-00-00-00-00-00-00-00-00-00-00-00-00- */
filter->Add_entry(
regex::regex("#43-[:xdigit:][:xdigit:]-00-([:xdigit:]|-)*"),
ugcs::vsm::Text_stream_filter::Make_match_handler(
&Micro_adsb_device::Init_frames_receiving_handler_cb,
Shared_from_this()),
CMD_RESPONSE_TIMEOUT);
init_frames_receiving_attempts++;
}
ugcs::vsm::Operation_waiter
Micro_adsb_device::Init_frames_receiving(
Init_frames_receiving_handler handler,
ugcs::vsm::Request_completion_context::Ptr ctx)
{
if (init_frames_receiving_handler) {
VSM_EXCEPTION(ugcs::vsm::Invalid_op_exception, "Init frames receiving already in progress");
}
init_frames_receiving_handler = handler;
init_frames_receiving_attempts = 0;
ASSERT(!init_frames_receiving_request);
init_frames_receiving_request = ugcs::vsm::Request::Create();
init_frames_receiving_request->Set_processing_handler(
ugcs::vsm::Make_callback(
&Micro_adsb_device::On_init_frames_receiving,
Shared_from_this()));
init_frames_receiving_request->Set_completion_handler(ctx, handler);
Get_processor()->Submit_request(init_frames_receiving_request);
return init_frames_receiving_request;
}
ugcs::vsm::Operation_waiter
Micro_adsb_device::Read_version(
Read_version_handler handler,
ugcs::vsm::Request_completion_context::Ptr ctx)
{
if (read_version_handler) {
VSM_EXCEPTION(ugcs::vsm::Invalid_op_exception, "Read version already in progress");
}
read_version_handler = handler;
read_version_attempts = 0;
ASSERT(!read_version_request);
read_version_request = ugcs::vsm::Request::Create();
read_version_request->Set_processing_handler(
ugcs::vsm::Make_callback(
&Micro_adsb_device::On_read_version,
Shared_from_this()));
read_version_request->Set_completion_handler(ctx, handler);
Get_processor()->Submit_request(read_version_request);
return read_version_request;
}