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path: root/modules/remote-hip/examples/hip_transfer_data.cpp
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#include "../c++/remote.hpp"
#include "../c++/transfer.hpp"

#include <iostream>

__global__ print_value(int16_t val){
	printf("Hello world: %d", val);
}

namespace sch {
using namespace saw::schema;
}

saw::error_or<void> real_main(){
	using namespace saw;

	remote<rmt::Hip> rmt;

	auto eo_addr = rmt.parse_address(0);
	if(eo_addr.is_error()){
		return std::move(eo_addr.get_error());
	}
	auto& addr = eo_addr.get_value();

	auto eo_dat_srv = rmt.data_listen<sch::Int16, encode::Native>(*addr);
	if(eo_dat_srv.is_error()){
		return std::move(eo_dat_srv.get_error());
	}
	auto& dat_srv = eo_dat_srv.get_value();

	data<sch::Int16> val{42};
	id<sch::Int16> id_val{0u};
	auto eo_send = dat_srv->send(val, id_val);
	if(eo_send.is_error()){
		return std::move(eo_send.get_error());
	}

	auto eo_dfind = dat_srv->find(id_val);
	if(eo_dfind.is_error()){
		return std::move(eo_dfind.get_error());
	}
	auto dfind = eo_dfind.get_value();

	print_value<<<dim3(2),dim3(2),0,hipStreamDefault>>>(dfind());

	return make_void();
}

int main(){
	auto eov = real_main();
	if(eov.is_error()){
		auto& err = eov.get_error();
		std::cerr<<"Error: "<<err.get_category();
		auto err_msg = err.get_message();
		if(err_msg.size() > 0u){
			std::cerr<<" - "<<err_msg;
		}
		std::cerr<<"\n"<<std::endl;
		return err.get_id();
	}
	return 0;
}