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Move signal handling into its own translation unit to limit overlap

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This commit is contained in:
Lion Kortlepel 2021-09-10 13:53:14 +03:00 committed by Lion
parent a2f92b5791
commit 38b934bc0f
3 changed files with 67 additions and 67 deletions
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2
CMakeLists.txt
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@ -82,7 +82,7 @@ add_executable(BeamMP-Server
include/TSentry.h src/TSentry.cpp include/TSentry.h src/TSentry.cpp
include/TPPSMonitor.h src/TPPSMonitor.cpp include/TPPSMonitor.h src/TPPSMonitor.cpp
include/TNetwork.h src/TNetwork.cpp include/TNetwork.h src/TNetwork.cpp
include/SignalHandling.h) include/SignalHandling.h src/SignalHandling.cpp)
target_compile_definitions(BeamMP-Server PRIVATE SECRET_SENTRY_URL="${BEAMMP_SECRET_SENTRY_URL}") target_compile_definitions(BeamMP-Server PRIVATE SECRET_SENTRY_URL="${BEAMMP_SECRET_SENTRY_URL}")

67
include/SignalHandling.h
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@ -1,68 +1,3 @@
#pragma once #pragma once
#include "Common.h" void SetupSignalHandlers();
#ifdef __unix
#include <csignal>
static void UnixSignalHandler(int sig) {
switch (sig) {
case SIGPIPE:
warn("ignoring SIGPIPE");
break;
case SIGTERM:
info("gracefully shutting down via SIGTERM");
Application::GracefullyShutdown();
break;
case SIGINT:
info("gracefully shutting down via SIGINT");
Application::GracefullyShutdown();
break;
default:
debug("unhandled signal: " + std::to_string(sig));
break;
}
}
#endif // __unix
#ifdef WIN32
#include <windows.h>
// return TRUE if handled, FALSE if not
BOOL WINAPI Win32CtrlC_Handler(DWORD CtrlType) {
switch (CtrlType) {
case CTRL_C_EVENT:
info("gracefully shutting down via CTRL+C");
Application::GracefullyShutdown();
return TRUE;
case CTRL_BREAK_EVENT:
info("gracefully shutting down via CTRL+BREAK");
Application::GracefullyShutdown();
return TRUE;
case CTRL_CLOSE_EVENT:
info("gracefully shutting down via close");
Application::GracefullyShutdown();
return TRUE;
}
// we dont care for any others like CTRL_LOGOFF_EVENT and CTRL_SHUTDOWN_EVENT
return FALSE;
}
#endif // WIN32
// clang-format off
static void SetupSignalHandlers() {
// signal handlers for unix
#ifdef __unix
trace("registering handlers for SIGINT, SIGTERM, SIGPIPE");
signal(SIGPIPE, UnixSignalHandler);
signal(SIGTERM, UnixSignalHandler);
#ifndef DEBUG
signal(SIGINT, UnixSignalHandler);
#endif // DEBUG
#endif // __unix
// signal handlers for win32
#ifdef WIN32
trace("registering handlers for CTRL_*_EVENTs");
SetConsoleCtrlHandler(Win32CtrlC_Handler, TRUE);
#endif // WIN32
}
// clang-format on

65
src/SignalHandling.cpp Normal file
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@ -0,0 +1,65 @@
#include "SignalHandling.h"
#include "Common.h"
#ifdef __unix
#include <csignal>
static void UnixSignalHandler(int sig) {
switch (sig) {
case SIGPIPE:
warn("ignoring SIGPIPE");
break;
case SIGTERM:
info("gracefully shutting down via SIGTERM");
Application::GracefullyShutdown();
break;
case SIGINT:
info("gracefully shutting down via SIGINT");
Application::GracefullyShutdown();
break;
default:
debug("unhandled signal: " + std::to_string(sig));
break;
}
}
#endif // __unix
#ifdef WIN32
#include <windows.h>
// return TRUE if handled, FALSE if not
BOOL WINAPI Win32CtrlC_Handler(DWORD CtrlType) {
switch (CtrlType) {
case CTRL_C_EVENT:
info("gracefully shutting down via CTRL+C");
Application::GracefullyShutdown();
return TRUE;
case CTRL_BREAK_EVENT:
info("gracefully shutting down via CTRL+BREAK");
Application::GracefullyShutdown();
return TRUE;
case CTRL_CLOSE_EVENT:
info("gracefully shutting down via close");
Application::GracefullyShutdown();
return TRUE;
}
// we dont care for any others like CTRL_LOGOFF_EVENT and CTRL_SHUTDOWN_EVENT
return FALSE;
}
#endif // WIN32
void SetupSignalHandlers() {
// signal handlers for unix#include <windows.h>
#ifdef __unix
trace("registering handlers for SIGINT, SIGTERM, SIGPIPE");
signal(SIGPIPE, UnixSignalHandler);
signal(SIGTERM, UnixSignalHandler);
#ifndef DEBUG
signal(SIGINT, UnixSignalHandler);
#endif // DEBUG
#endif // __unix
// signal handlers for win32
#ifdef WIN32
trace("registering handlers for CTRL_*_EVENTs");
SetConsoleCtrlHandler(Win32CtrlC_Handler, TRUE);
#endif // WIN32
}