Line endings...be normalized!
This commit is contained in:
Jason Felds
@@ -1,329 +1,329 @@
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#include "global.h"
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#include "ArchHooks_Unix.h"
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#include "ProductInfo.h"
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#include "RageLog.h"
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#include "RageUtil.h"
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#include "RageThreads.h"
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#include "LocalizedString.h"
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#include "archutils/Unix/SignalHandler.h"
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#include "archutils/Unix/GetSysInfo.h"
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#include "archutils/Unix/LinuxThreadHelpers.h"
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#include "archutils/Unix/EmergencyShutdown.h"
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#include "archutils/Unix/AssertionHandler.h"
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#include <unistd.h>
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#include <sys/time.h>
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#if defined(CRASH_HANDLER)
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#include "archutils/Unix/CrashHandler.h"
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#endif
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#if defined(HAVE_FFMPEG)
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extern "C"
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{
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#include <libavcodec/avcodec.h>
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}
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#endif
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static bool IsFatalSignal( int signal )
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{
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switch( signal )
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{
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case SIGINT:
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case SIGTERM:
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case SIGHUP:
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return false;
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default:
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return true;
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}
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}
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static bool DoCleanShutdown( int signal, siginfo_t *si, const ucontext_t *uc )
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{
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if( IsFatalSignal(signal) )
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return false;
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/* ^C. */
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ArchHooks::SetUserQuit();
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return true;
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}
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#if defined(CRASH_HANDLER)
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static bool DoCrashSignalHandler( int signal, siginfo_t *si, const ucontext_t *uc )
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{
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/* Don't dump a debug file if the user just hit ^C. */
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if( !IsFatalSignal(signal) )
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return true;
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CrashHandler::CrashSignalHandler( signal, si, uc );
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return false;
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}
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#endif
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static bool EmergencyShutdown( int signal, siginfo_t *si, const ucontext_t *uc )
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{
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if( !IsFatalSignal(signal) )
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return false;
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DoEmergencyShutdown();
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#if defined(CRASH_HANDLER)
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/* If we ran the crash handler, then die. */
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kill( getpid(), SIGKILL );
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#endif
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/* We didn't run the crash handler. Run the default handler, so we can dump core. */
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return false;
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}
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#if defined(HAVE_TLS)
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static thread_local int g_iTestTLS = 0;
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static int TestTLSThread( void *p )
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{
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g_iTestTLS = 2;
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return 0;
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}
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static void TestTLS()
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{
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#if defined(LINUX)
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/* TLS won't work on older threads libraries, and may crash. */
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if( !UsingNPTL() )
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return;
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#endif
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/* TLS won't work on older Linux kernels. Do a simple check. */
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g_iTestTLS = 1;
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RageThread TestThread;
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TestThread.SetName( "TestTLS" );
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TestThread.Create( TestTLSThread, NULL );
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TestThread.Wait();
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if( g_iTestTLS == 1 )
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RageThread::SetSupportsTLS( true );
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}
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#endif
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#if 1
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/* If librt is available, use CLOCK_MONOTONIC to implement GetMicrosecondsSinceStart,
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* if supported, so changes to the system clock don't cause problems. */
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namespace
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{
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clockid_t g_Clock = CLOCK_REALTIME;
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void OpenGetTime()
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{
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static bool bInitialized = false;
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if( bInitialized )
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return;
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bInitialized = true;
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/* Check whether the clock is actually supported. */
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timespec ts;
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if( clock_getres(CLOCK_MONOTONIC, &ts) == -1 )
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return;
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/* If the resolution is worse than a millisecond, fall back on CLOCK_REALTIME. */
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if( ts.tv_sec > 0 || ts.tv_nsec > 1000000 )
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return;
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g_Clock = CLOCK_MONOTONIC;
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}
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};
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clockid_t ArchHooks_Unix::GetClock()
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{
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OpenGetTime();
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return g_Clock;
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}
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int64_t ArchHooks::GetMicrosecondsSinceStart( bool bAccurate )
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{
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OpenGetTime();
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timespec ts;
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clock_gettime( g_Clock, &ts );
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int64_t iRet = int64_t(ts.tv_sec) * 1000000 + int64_t(ts.tv_nsec)/1000;
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if( g_Clock != CLOCK_MONOTONIC )
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iRet = ArchHooks::FixupTimeIfBackwards( iRet );
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return iRet;
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}
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#else
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int64_t ArchHooks::GetMicrosecondsSinceStart( bool bAccurate )
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{
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struct timeval tv;
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gettimeofday( &tv, NULL );
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int64_t iRet = int64_t(tv.tv_sec) * 1000000 + int64_t(tv.tv_usec);
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ret = FixupTimeIfBackwards( ret );
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return iRet;
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}
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#endif
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RString ArchHooks::GetPreferredLanguage()
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{
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RString locale;
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if(getenv("LANG"))
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{
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locale = getenv("LANG");
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locale = locale.substr(0,2);
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}
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else
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locale = "en";
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return locale;
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}
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void ArchHooks_Unix::Init()
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{
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/* First, handle non-fatal termination signals. */
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SignalHandler::OnClose( DoCleanShutdown );
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#if defined(CRASH_HANDLER)
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CrashHandler::CrashHandlerHandleArgs( g_argc, g_argv );
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CrashHandler::InitializeCrashHandler();
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SignalHandler::OnClose( DoCrashSignalHandler );
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#endif
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/* Set up EmergencyShutdown, to try to shut down the window if we crash.
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* This might blow up, so be sure to do it after the crash handler. */
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SignalHandler::OnClose( EmergencyShutdown );
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InstallExceptionHandler();
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#if defined(HAVE_TLS) && !defined(BSD)
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TestTLS();
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#endif
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}
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#ifndef _CS_GNU_LIBC_VERSION
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#define _CS_GNU_LIBC_VERSION 2
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#endif
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static RString LibcVersion()
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{
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char buf[1024] = "(error)";
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int ret = confstr( _CS_GNU_LIBC_VERSION, buf, sizeof(buf) );
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if( ret == -1 )
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return "(unknown)";
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return buf;
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}
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void ArchHooks_Unix::DumpDebugInfo()
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{
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RString sys;
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int vers;
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GetKernel( sys, vers );
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LOG->Info( "OS: %s ver %06i", sys.c_str(), vers );
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#if defined(CRASH_HANDLER)
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LOG->Info( "Crash backtrace component: %s", BACKTRACE_METHOD_TEXT );
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LOG->Info( "Crash lookup component: %s", BACKTRACE_LOOKUP_METHOD_TEXT );
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#if defined(BACKTRACE_DEMANGLE_METHOD_TEXT)
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LOG->Info( "Crash demangle component: %s", BACKTRACE_DEMANGLE_METHOD_TEXT );
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#endif
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#endif
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LOG->Info( "Runtime library: %s", LibcVersion().c_str() );
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LOG->Info( "Threads library: %s", ThreadsVersion().c_str() );
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#if defined(HAVE_FFMPEG)
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LOG->Info( "libavcodec: %#x (%u)", avcodec_version(), avcodec_version() );
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#endif
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}
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void ArchHooks_Unix::SetTime( tm newtime )
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{
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RString sCommand = ssprintf( "date %02d%02d%02d%02d%04d.%02d",
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newtime.tm_mon+1,
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newtime.tm_mday,
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newtime.tm_hour,
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newtime.tm_min,
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newtime.tm_year+1900,
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newtime.tm_sec );
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LOG->Trace( "executing '%s'", sCommand.c_str() );
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int ret = system( sCommand );
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if( ret == -1 || ret == 127 || !WIFEXITED(ret) || WEXITSTATUS(ret) )
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LOG->Trace( "'%s' failed", sCommand.c_str() );
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ret = system( "hwclock --systohc" );
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if( ret == -1 || ret == 127 || !WIFEXITED(ret) || WEXITSTATUS(ret) )
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LOG->Trace( "'hwclock --systohc' failed" );
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}
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#include "RageFileManager.h"
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#include <sys/stat.h>
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static LocalizedString COULDNT_FIND_SONGS( "ArchHooks_Unix", "Couldn't find 'Songs'" );
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void ArchHooks::MountInitialFilesystems( const RString &sDirOfExecutable )
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{
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#if defined(UNIX)
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/* Mount the root filesystem, so we can read files in /proc, /etc, and so on.
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* This is /rootfs, not /root, to avoid confusion with root's home directory. */
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FILEMAN->Mount( "dir", "/", "/rootfs" );
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/* Mount /proc, so Alsa9Buf::GetSoundCardDebugInfo() and others can access it.
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* (Deprecated; use rootfs.) */
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FILEMAN->Mount( "dir", "/proc", "/proc" );
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#endif
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/*
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* Next: path to write general mutable user data.
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*
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* Lowercase the PRODUCT_ID; dotfiles and directories are almost always lowercase.
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*/
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const char *szHome = getenv( "HOME" );
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RString sProductId = PRODUCT_ID;
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sProductId.MakeLower();
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RString sUserDataPath = ssprintf( "%s/.%s", szHome? szHome:".", sProductId.c_str() );
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FILEMAN->Mount( "dir", sUserDataPath + "/Cache", "/Cache" );
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FILEMAN->Mount( "dir", sUserDataPath + "/Logs", "/Logs" );
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FILEMAN->Mount( "dir", sUserDataPath + "/Save", "/Save" );
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FILEMAN->Mount( "dir", sUserDataPath + "/Screenshots", "/Screenshots" );
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RString Root;
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struct stat st;
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if( !stat(sDirOfExecutable + "/Packages", &st) && st.st_mode&S_IFDIR )
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Root = sDirOfExecutable;
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else if( !stat(sDirOfExecutable + "/Songs", &st) && st.st_mode&S_IFDIR )
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Root = sDirOfExecutable;
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else if( !stat(RageFileManagerUtil::sInitialWorkingDirectory + "/Songs", &st) && st.st_mode&S_IFDIR )
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Root = RageFileManagerUtil::sInitialWorkingDirectory;
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else
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RageException::Throw( "%s", COULDNT_FIND_SONGS.GetValue().c_str() );
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FILEMAN->Mount( "dir", Root, "/" );
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}
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void ArchHooks::MountUserFilesystems( const RString &sDirOfExecutable )
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{
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// XXX: Fix me.
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}
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/*
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* (c) 2003-2004 Glenn Maynard
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* All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, and/or sell copies of the Software, and to permit persons to
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* whom the Software is furnished to do so, provided that the above
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* copyright notice(s) and this permission notice appear in all copies of
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* the Software and that both the above copyright notice(s) and this
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* permission notice appear in supporting documentation.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
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* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
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* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
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* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#include "global.h"
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#include "ArchHooks_Unix.h"
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#include "ProductInfo.h"
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#include "RageLog.h"
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#include "RageUtil.h"
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#include "RageThreads.h"
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#include "LocalizedString.h"
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#include "archutils/Unix/SignalHandler.h"
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#include "archutils/Unix/GetSysInfo.h"
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#include "archutils/Unix/LinuxThreadHelpers.h"
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#include "archutils/Unix/EmergencyShutdown.h"
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#include "archutils/Unix/AssertionHandler.h"
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#include <unistd.h>
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#include <sys/time.h>
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#if defined(CRASH_HANDLER)
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#include "archutils/Unix/CrashHandler.h"
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#endif
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#if defined(HAVE_FFMPEG)
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extern "C"
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{
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#include <libavcodec/avcodec.h>
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}
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#endif
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static bool IsFatalSignal( int signal )
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{
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switch( signal )
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{
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case SIGINT:
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case SIGTERM:
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case SIGHUP:
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return false;
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default:
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return true;
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}
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}
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static bool DoCleanShutdown( int signal, siginfo_t *si, const ucontext_t *uc )
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{
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if( IsFatalSignal(signal) )
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return false;
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/* ^C. */
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ArchHooks::SetUserQuit();
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return true;
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}
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#if defined(CRASH_HANDLER)
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static bool DoCrashSignalHandler( int signal, siginfo_t *si, const ucontext_t *uc )
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{
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/* Don't dump a debug file if the user just hit ^C. */
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if( !IsFatalSignal(signal) )
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return true;
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CrashHandler::CrashSignalHandler( signal, si, uc );
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return false;
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}
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#endif
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static bool EmergencyShutdown( int signal, siginfo_t *si, const ucontext_t *uc )
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{
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if( !IsFatalSignal(signal) )
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return false;
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DoEmergencyShutdown();
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#if defined(CRASH_HANDLER)
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/* If we ran the crash handler, then die. */
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kill( getpid(), SIGKILL );
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#endif
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/* We didn't run the crash handler. Run the default handler, so we can dump core. */
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return false;
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}
|
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#if defined(HAVE_TLS)
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static thread_local int g_iTestTLS = 0;
|
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|
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static int TestTLSThread( void *p )
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{
|
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g_iTestTLS = 2;
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return 0;
|
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}
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static void TestTLS()
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{
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#if defined(LINUX)
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/* TLS won't work on older threads libraries, and may crash. */
|
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if( !UsingNPTL() )
|
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return;
|
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#endif
|
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/* TLS won't work on older Linux kernels. Do a simple check. */
|
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g_iTestTLS = 1;
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RageThread TestThread;
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TestThread.SetName( "TestTLS" );
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TestThread.Create( TestTLSThread, NULL );
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TestThread.Wait();
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if( g_iTestTLS == 1 )
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RageThread::SetSupportsTLS( true );
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}
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#endif
|
||||
|
||||
#if 1
|
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/* If librt is available, use CLOCK_MONOTONIC to implement GetMicrosecondsSinceStart,
|
||||
* if supported, so changes to the system clock don't cause problems. */
|
||||
namespace
|
||||
{
|
||||
clockid_t g_Clock = CLOCK_REALTIME;
|
||||
|
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void OpenGetTime()
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{
|
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static bool bInitialized = false;
|
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if( bInitialized )
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return;
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bInitialized = true;
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/* Check whether the clock is actually supported. */
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timespec ts;
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if( clock_getres(CLOCK_MONOTONIC, &ts) == -1 )
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return;
|
||||
|
||||
/* If the resolution is worse than a millisecond, fall back on CLOCK_REALTIME. */
|
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if( ts.tv_sec > 0 || ts.tv_nsec > 1000000 )
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return;
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g_Clock = CLOCK_MONOTONIC;
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}
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};
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clockid_t ArchHooks_Unix::GetClock()
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{
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OpenGetTime();
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return g_Clock;
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}
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int64_t ArchHooks::GetMicrosecondsSinceStart( bool bAccurate )
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{
|
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OpenGetTime();
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timespec ts;
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clock_gettime( g_Clock, &ts );
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int64_t iRet = int64_t(ts.tv_sec) * 1000000 + int64_t(ts.tv_nsec)/1000;
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if( g_Clock != CLOCK_MONOTONIC )
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iRet = ArchHooks::FixupTimeIfBackwards( iRet );
|
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return iRet;
|
||||
}
|
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#else
|
||||
int64_t ArchHooks::GetMicrosecondsSinceStart( bool bAccurate )
|
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{
|
||||
struct timeval tv;
|
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gettimeofday( &tv, NULL );
|
||||
|
||||
int64_t iRet = int64_t(tv.tv_sec) * 1000000 + int64_t(tv.tv_usec);
|
||||
ret = FixupTimeIfBackwards( ret );
|
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return iRet;
|
||||
}
|
||||
#endif
|
||||
|
||||
RString ArchHooks::GetPreferredLanguage()
|
||||
{
|
||||
RString locale;
|
||||
|
||||
if(getenv("LANG"))
|
||||
{
|
||||
locale = getenv("LANG");
|
||||
locale = locale.substr(0,2);
|
||||
}
|
||||
else
|
||||
locale = "en";
|
||||
|
||||
return locale;
|
||||
}
|
||||
|
||||
void ArchHooks_Unix::Init()
|
||||
{
|
||||
/* First, handle non-fatal termination signals. */
|
||||
SignalHandler::OnClose( DoCleanShutdown );
|
||||
|
||||
#if defined(CRASH_HANDLER)
|
||||
CrashHandler::CrashHandlerHandleArgs( g_argc, g_argv );
|
||||
CrashHandler::InitializeCrashHandler();
|
||||
SignalHandler::OnClose( DoCrashSignalHandler );
|
||||
#endif
|
||||
|
||||
/* Set up EmergencyShutdown, to try to shut down the window if we crash.
|
||||
* This might blow up, so be sure to do it after the crash handler. */
|
||||
SignalHandler::OnClose( EmergencyShutdown );
|
||||
|
||||
InstallExceptionHandler();
|
||||
|
||||
#if defined(HAVE_TLS) && !defined(BSD)
|
||||
TestTLS();
|
||||
#endif
|
||||
}
|
||||
|
||||
#ifndef _CS_GNU_LIBC_VERSION
|
||||
#define _CS_GNU_LIBC_VERSION 2
|
||||
#endif
|
||||
|
||||
static RString LibcVersion()
|
||||
{
|
||||
char buf[1024] = "(error)";
|
||||
int ret = confstr( _CS_GNU_LIBC_VERSION, buf, sizeof(buf) );
|
||||
if( ret == -1 )
|
||||
return "(unknown)";
|
||||
|
||||
return buf;
|
||||
}
|
||||
|
||||
void ArchHooks_Unix::DumpDebugInfo()
|
||||
{
|
||||
RString sys;
|
||||
int vers;
|
||||
GetKernel( sys, vers );
|
||||
LOG->Info( "OS: %s ver %06i", sys.c_str(), vers );
|
||||
|
||||
#if defined(CRASH_HANDLER)
|
||||
LOG->Info( "Crash backtrace component: %s", BACKTRACE_METHOD_TEXT );
|
||||
LOG->Info( "Crash lookup component: %s", BACKTRACE_LOOKUP_METHOD_TEXT );
|
||||
#if defined(BACKTRACE_DEMANGLE_METHOD_TEXT)
|
||||
LOG->Info( "Crash demangle component: %s", BACKTRACE_DEMANGLE_METHOD_TEXT );
|
||||
#endif
|
||||
#endif
|
||||
|
||||
LOG->Info( "Runtime library: %s", LibcVersion().c_str() );
|
||||
LOG->Info( "Threads library: %s", ThreadsVersion().c_str() );
|
||||
#if defined(HAVE_FFMPEG)
|
||||
LOG->Info( "libavcodec: %#x (%u)", avcodec_version(), avcodec_version() );
|
||||
#endif
|
||||
}
|
||||
|
||||
void ArchHooks_Unix::SetTime( tm newtime )
|
||||
{
|
||||
RString sCommand = ssprintf( "date %02d%02d%02d%02d%04d.%02d",
|
||||
newtime.tm_mon+1,
|
||||
newtime.tm_mday,
|
||||
newtime.tm_hour,
|
||||
newtime.tm_min,
|
||||
newtime.tm_year+1900,
|
||||
newtime.tm_sec );
|
||||
|
||||
LOG->Trace( "executing '%s'", sCommand.c_str() );
|
||||
int ret = system( sCommand );
|
||||
if( ret == -1 || ret == 127 || !WIFEXITED(ret) || WEXITSTATUS(ret) )
|
||||
LOG->Trace( "'%s' failed", sCommand.c_str() );
|
||||
|
||||
ret = system( "hwclock --systohc" );
|
||||
if( ret == -1 || ret == 127 || !WIFEXITED(ret) || WEXITSTATUS(ret) )
|
||||
LOG->Trace( "'hwclock --systohc' failed" );
|
||||
}
|
||||
|
||||
#include "RageFileManager.h"
|
||||
#include <sys/stat.h>
|
||||
|
||||
static LocalizedString COULDNT_FIND_SONGS( "ArchHooks_Unix", "Couldn't find 'Songs'" );
|
||||
void ArchHooks::MountInitialFilesystems( const RString &sDirOfExecutable )
|
||||
{
|
||||
#if defined(UNIX)
|
||||
/* Mount the root filesystem, so we can read files in /proc, /etc, and so on.
|
||||
* This is /rootfs, not /root, to avoid confusion with root's home directory. */
|
||||
FILEMAN->Mount( "dir", "/", "/rootfs" );
|
||||
|
||||
/* Mount /proc, so Alsa9Buf::GetSoundCardDebugInfo() and others can access it.
|
||||
* (Deprecated; use rootfs.) */
|
||||
FILEMAN->Mount( "dir", "/proc", "/proc" );
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Next: path to write general mutable user data.
|
||||
*
|
||||
* Lowercase the PRODUCT_ID; dotfiles and directories are almost always lowercase.
|
||||
*/
|
||||
const char *szHome = getenv( "HOME" );
|
||||
RString sProductId = PRODUCT_ID;
|
||||
sProductId.MakeLower();
|
||||
RString sUserDataPath = ssprintf( "%s/.%s", szHome? szHome:".", sProductId.c_str() );
|
||||
FILEMAN->Mount( "dir", sUserDataPath + "/Cache", "/Cache" );
|
||||
FILEMAN->Mount( "dir", sUserDataPath + "/Logs", "/Logs" );
|
||||
FILEMAN->Mount( "dir", sUserDataPath + "/Save", "/Save" );
|
||||
FILEMAN->Mount( "dir", sUserDataPath + "/Screenshots", "/Screenshots" );
|
||||
|
||||
RString Root;
|
||||
struct stat st;
|
||||
if( !stat(sDirOfExecutable + "/Packages", &st) && st.st_mode&S_IFDIR )
|
||||
Root = sDirOfExecutable;
|
||||
else if( !stat(sDirOfExecutable + "/Songs", &st) && st.st_mode&S_IFDIR )
|
||||
Root = sDirOfExecutable;
|
||||
else if( !stat(RageFileManagerUtil::sInitialWorkingDirectory + "/Songs", &st) && st.st_mode&S_IFDIR )
|
||||
Root = RageFileManagerUtil::sInitialWorkingDirectory;
|
||||
else
|
||||
RageException::Throw( "%s", COULDNT_FIND_SONGS.GetValue().c_str() );
|
||||
|
||||
FILEMAN->Mount( "dir", Root, "/" );
|
||||
}
|
||||
|
||||
void ArchHooks::MountUserFilesystems( const RString &sDirOfExecutable )
|
||||
{
|
||||
// XXX: Fix me.
|
||||
}
|
||||
|
||||
/*
|
||||
* (c) 2003-2004 Glenn Maynard
|
||||
* All rights reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a
|
||||
* copy of this software and associated documentation files (the
|
||||
* "Software"), to deal in the Software without restriction, including
|
||||
* without limitation the rights to use, copy, modify, merge, publish,
|
||||
* distribute, and/or sell copies of the Software, and to permit persons to
|
||||
* whom the Software is furnished to do so, provided that the above
|
||||
* copyright notice(s) and this permission notice appear in all copies of
|
||||
* the Software and that both the above copyright notice(s) and this
|
||||
* permission notice appear in supporting documentation.
|
||||
*
|
||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
||||
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
||||
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
|
||||
* THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
|
||||
* INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
|
||||
* OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
|
||||
* OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
|
||||
* OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
||||
* PERFORMANCE OF THIS SOFTWARE.
|
||||
*/
|
||||
|
||||
Reference in New Issue
Block a user