diff options
| author | Itay Grudev <itay+github.com@grudev.com> | 2018-07-27 12:59:31 +0300 |
|---|---|---|
| committer | Itay Grudev <itay+github.com@grudev.com> | 2018-07-27 12:59:31 +0300 |
| commit | 9357d190421de1e4164abb71192bebf69e87efef (patch) | |
| tree | d100239b64f13fcb37e0129e181df3568987524e /singleapplication_p.cpp | |
| parent | Proposed SA changes still containing a race condition (#48) (diff) | |
| download | singleapplication-9357d190421de1e4164abb71192bebf69e87efef.tar.xz | |
v3.0.12a Removed custom signal handling.3.0.12a
Diffstat (limited to 'singleapplication_p.cpp')
| -rw-r--r-- | singleapplication_p.cpp | 43 |
1 files changed, 0 insertions, 43 deletions
diff --git a/singleapplication_p.cpp b/singleapplication_p.cpp index 5bbaf8b..7e58d2b 100644 --- a/singleapplication_p.cpp +++ b/singleapplication_p.cpp @@ -45,11 +45,6 @@ #include "singleapplication.h" #include "singleapplication_p.h" -#ifdef Q_OS_UNIX - #include <signal.h> - #include <unistd.h> -#endif - #ifdef Q_OS_WIN #include <windows.h> #include <lmcons.h> @@ -150,11 +145,6 @@ void SingleApplicationPrivate::startPrimary() { Q_Q(SingleApplication); -#ifdef Q_OS_UNIX - // Handle any further termination signals to ensure the - // QSharedMemory block is deleted even if the process crashes - crashHandler(); -#endif // Successful creation means that no main process exists // So we start a QLocalServer to listen for connections QLocalServer::removeServer( blockServerName ); @@ -188,11 +178,6 @@ void SingleApplicationPrivate::startPrimary() void SingleApplicationPrivate::startSecondary() { -#ifdef Q_OS_UNIX - // Handle any further termination signals to ensure the - // QSharedMemory block is deleted even if the process crashes - crashHandler(); -#endif } void SingleApplicationPrivate::connectToPrimary( int msecs, ConnectionType connectionType ) @@ -263,34 +248,6 @@ qint64 SingleApplicationPrivate::primaryPid() return pid; } -#ifdef Q_OS_UNIX - void SingleApplicationPrivate::crashHandler() - { - // Handle any further termination signals to ensure the - // QSharedMemory block is deleted even if the process crashes - signal( SIGHUP, SingleApplicationPrivate::terminate ); // 1 - signal( SIGINT, SingleApplicationPrivate::terminate ); // 2 - signal( SIGQUIT, SingleApplicationPrivate::terminate ); // 3 - signal( SIGILL, SingleApplicationPrivate::terminate ); // 4 - signal( SIGABRT, SingleApplicationPrivate::terminate ); // 6 - signal( SIGFPE, SingleApplicationPrivate::terminate ); // 8 - signal( SIGBUS, SingleApplicationPrivate::terminate ); // 10 - signal( SIGSEGV, SingleApplicationPrivate::terminate ); // 11 - signal( SIGSYS, SingleApplicationPrivate::terminate ); // 12 - signal( SIGPIPE, SingleApplicationPrivate::terminate ); // 13 - signal( SIGALRM, SingleApplicationPrivate::terminate ); // 14 - signal( SIGTERM, SingleApplicationPrivate::terminate ); // 15 - signal( SIGXCPU, SingleApplicationPrivate::terminate ); // 24 - signal( SIGXFSZ, SingleApplicationPrivate::terminate ); // 25 - } - - [[noreturn]] void SingleApplicationPrivate::terminate( int signum ) - { - delete (static_cast <SingleApplication*>( QCoreApplication::instance() ))->d_ptr; - ::exit( 128 + signum ); - } -#endif - /** * @brief Executed when a connection has been made to the LocalServer */ |