Michael Davidsaver
53 lines
1.2 KiB
C++
53 lines
1.2 KiB
C++
/**
|
|
* Copyright - See the COPYRIGHT that is included with this distribution.
|
|
* pvxs is distributed subject to a Software License Agreement found
|
|
* in file LICENSE that is included with this distribution.
|
|
*/
|
|
/**
|
|
* Run in conjunction with the rpc_server example
|
|
*
|
|
* ./rpc_server mypv
|
|
*
|
|
* Then in another shell run:
|
|
*
|
|
* ./rpc_client mypv 1 2
|
|
*/
|
|
|
|
#include <iostream>
|
|
|
|
#include <pvxs/client.h>
|
|
#include <pvxs/log.h>
|
|
|
|
using namespace pvxs;
|
|
|
|
int main(int argc, char* argv[])
|
|
{
|
|
if(argc<4) {
|
|
std::cerr<<"Usage: "<<argv[0]<<" <pvname> <lhs> <rhs>\n";
|
|
return 1;
|
|
}
|
|
|
|
// Read $PVXS_LOG from process environment and update
|
|
// logging configuration. eg.
|
|
// export PVXS_LOG=*=DEBUG
|
|
// makes a lot of noise.
|
|
logger_config_env();
|
|
|
|
// Create a client context
|
|
auto ctxt(client::Context::fromEnv());
|
|
|
|
try {
|
|
auto reply(ctxt.rpc(argv[1])
|
|
.arg("lhs", argv[2])
|
|
.arg("rhs", argv[3])
|
|
.exec()
|
|
->wait(5.0));
|
|
|
|
std::cout<<"Reply\n"<<reply;
|
|
return 0;
|
|
} catch(std::exception& e){
|
|
std::cerr<<"Error: "<<e.what()<<"\n";
|
|
return 1;
|
|
}
|
|
}
|