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rpc: misc tweaks

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- make the execute flag int and volatile (used as signal comms)
- do not execute all the RPC shutdown in the signal context
- do not busy wait while waiting for the signal
This commit is contained in:
moneromooo-monero 2015-10-17 12:51:56 +01:00
parent cc2a3aadad
commit 3ca7c008db
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1 changed files with 11 additions and 6 deletions
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17
src/rpc/json_rpc.cpp
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@ -43,25 +43,30 @@
#include <signal.h>
#include <iostream>
static bool execute = true;
static volatile int execute = 1;
void trap(int signal) {
RPC::DaemonDeprecated::stop();
execute = false;
execute = 0;
}
int main() {
bool initialized = false;
int res = RPC::DaemonDeprecated::start();
if (res == RPC::DaemonDeprecated::FAILURE_HTTP_SERVER) {
std::cerr << "Couldn't start HTTP server\n";
execute = false;
execute = 0;
} else if (res == RPC::DaemonDeprecated::FAILURE_DAEMON_NOT_RUNNING) {
std::cerr << "Couldn't connect to daemon\n";
execute = false;
execute = 0;
} else {
initialized = true;
}
signal(SIGINT, &trap);
while (execute) {
epee::misc_utils::sleep_no_w(100); // 100 ms
}
signal(SIGINT, SIG_DFL);
if (initialized)
RPC::DaemonDeprecated::stop();
std::cout << "out!\n";
return 0;
}