forked from Mirrorlandia_minetest/minetest
Revert "Add daemon support for linux like operating systems"
Remove daemon support due to delayed popular vote (part 2)
This commit is contained in:
sapier
parent
75ddf4d221
commit
32ab6c2a32
17
src/main.cpp
17
src/main.cpp
@ -811,9 +811,6 @@ int main(int argc, char *argv[])
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_("Set password"))));
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allowed_options.insert(std::make_pair("go", ValueSpec(VALUETYPE_FLAG,
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_("Disable main menu"))));
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#else
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allowed_options.insert(std::make_pair("daemon", ValueSpec(VALUETYPE_FLAG,
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_("Daemonize minetestserver"))));
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#endif
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Settings cmd_args;
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@ -921,12 +918,6 @@ int main(int argc, char *argv[])
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<<", "<<minetest_build_info
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<<std::endl;
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#ifdef SERVER
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if (cmd_args.exists("daemon")) {
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porting::daemonize();
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}
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#endif
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/*
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Basic initialization
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*/
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@ -1929,14 +1920,6 @@ int main(int argc, char *argv[])
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debugstreams_deinit();
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#ifdef SERVER
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if (cmd_args.exists("daemon"))
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{
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porting::cleanup_pid();
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}
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#endif
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return retval;
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}
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112
src/porting.cpp
112
src/porting.cpp
@ -33,11 +33,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
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#include <sys/sysctl.h>
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#elif defined(_WIN32)
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#include <algorithm>
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#elif defined(__LINUX)
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#include <sys/types.h>
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#endif
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#if !defined(_WIN32)
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#include <sys/stat.h>
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#include <unistd.h>
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#include <sys/utsname.h>
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#endif
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@ -140,8 +137,7 @@ void signal_handler_init(void)
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/*
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Multithreading support
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*/
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int getNumberOfProcessors()
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{
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int getNumberOfProcessors() {
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#if defined(_SC_NPROCESSORS_ONLN)
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return sysconf(_SC_NPROCESSORS_ONLN);
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@ -174,8 +170,7 @@ int getNumberOfProcessors()
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}
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bool threadBindToProcessor(threadid_t tid, int pnumber)
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{
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bool threadBindToProcessor(threadid_t tid, int pnumber) {
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#if defined(_WIN32)
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HANDLE hThread = OpenThread(THREAD_ALL_ACCESS, 0, tid);
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@ -229,8 +224,7 @@ bool threadBindToProcessor(threadid_t tid, int pnumber)
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}
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bool threadSetPriority(threadid_t tid, int prio)
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{
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bool threadSetPriority(threadid_t tid, int prio) {
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#if defined(_WIN32)
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HANDLE hThread = OpenThread(THREAD_ALL_ACCESS, 0, tid);
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@ -539,20 +533,17 @@ void initializePaths()
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static irr::IrrlichtDevice* device;
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void initIrrlicht(irr::IrrlichtDevice * _device)
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{
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void initIrrlicht(irr::IrrlichtDevice * _device) {
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device = _device;
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}
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#ifndef SERVER
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v2u32 getWindowSize()
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{
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v2u32 getWindowSize() {
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return device->getVideoDriver()->getScreenSize();
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}
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float getDisplayDensity()
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{
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float getDisplayDensity() {
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float gui_scaling = g_settings->getFloat("gui_scaling");
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// using Y here feels like a bug, this needs to be discussed later!
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if (getWindowSize().Y <= 800) {
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@ -565,8 +556,7 @@ float getDisplayDensity()
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return (4.0/3.0) * gui_scaling;
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}
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v2u32 getDisplaySize()
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{
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v2u32 getDisplaySize() {
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IrrlichtDevice *nulldevice = createDevice(video::EDT_NULL);
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core::dimension2d<u32> deskres = nulldevice->getVideoModeList()->getDesktopResolution();
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@ -576,93 +566,5 @@ v2u32 getDisplaySize()
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}
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#endif
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#ifdef SERVER
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#ifdef _WIN32
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void daemonize()
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{
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errorstream << "daemonize not implemented on windows" << std::endl;
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}
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#else // assume posix like os
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static std::string get_pidfile_path()
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{
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// make it static to make sure it won't change after first call to this fct
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static std::string path_pidfile = "";
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static bool initialized = false;
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if (initialized)
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{
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return path_pidfile;
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}
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g_settings->getNoEx("pidfile", path_pidfile);
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if (path_pidfile == "") {
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#ifdef RUN_IN_PLACE
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path_pidfile = "pidfile.pid";
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#else
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path_pidfile = "/var/run/minetest.pid";
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#endif
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}
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initialized = true;
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return path_pidfile;
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}
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void daemonize()
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{
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std::string path_pidfile = get_pidfile_path();
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FILE* pidfile = fopen(path_pidfile.c_str(),"r");
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if (pidfile) {
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int pid = 0;
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if (fscanf(pidfile, "%i", &pid) == 1) {
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if (kill(pid, 0) == 0) {
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errorstream <<
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"Minetestserver is already running with pid: "
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<< pid << std::endl;
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exit(-1);
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}
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} else {
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errorstream << "Pidfile \"" << path_pidfile << "\" "
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"already exists but content is invalid" << std::endl <<
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"Delete it manually if you're sure minetest isn't running!"
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<< std::endl;
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exit(-1);
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}
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fclose(pidfile);
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pidfile = 0;
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}
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pid_t pid = fork();
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if (pid > 0) {
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pidfile = fopen(path_pidfile.c_str(),"w+");
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if (pidfile) {
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fprintf(pidfile,"%i",pid);
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fclose(pidfile);
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} else {
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errorstream << "Failed to create pidfile: \"" << path_pidfile
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<< "\""<< std::endl;
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}
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exit (0);
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} else if (pid == 0) {
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fclose(stdout);
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fclose(stderr);
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return;
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}
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errorstream << "Failed to daemonize minetest, exiting" << std::endl;
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exit(-1);
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}
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void cleanup_pid()
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{
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unlink(get_pidfile_path().c_str());
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}
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#endif
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#endif
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} //namespace porting
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@ -336,11 +336,6 @@ v2u32 getDisplaySize();
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v2u32 getWindowSize();
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#endif
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#ifdef SERVER
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void daemonize();
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void cleanup_pid();
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#endif
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} // namespace porting
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#endif // PORTING_HEADER
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