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vm: SetConsoleCtrlHandler on windows

db4
Joe Groff 2011-10-19 18:54:49 -07:00
parent b3e5f75c9e
commit 9865417149
2 changed files with 25 additions and 2 deletions
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26
vm/os-windows.cpp
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@ -248,7 +248,7 @@ LONG factor_vm::exception_handler(PEXCEPTION_RECORD e, void *frame, PCONTEXT c,
break; break;
default: default:
signal_number = e->ExceptionCode; signal_number = e->ExceptionCode;
c->EIP = (cell)factor::misc_signal_handler_impl; c->EIP = (cell)factor::synchronous_signal_handler_impl;
break; break;
} }
@ -260,6 +260,28 @@ VM_C_API LONG exception_handler(PEXCEPTION_RECORD e, void *frame, PCONTEXT c, vo
return current_vm()->exception_handler(e,frame,c,dispatch); return current_vm()->exception_handler(e,frame,c,dispatch);
} }
void factor_vm::open_console() {} BOOL factor_vm::ctrl_handler(DWORD dwCtrlType)
{
switch (dwCtrlType) {
case CTRL_C_EVENT:
case CTRL_BREAK_EVENT:
enqueue_safepoint_signal((cell)-1);
return TRUE;
default:
return FALSE;
}
}
VM_C_API BOOL ctrl_handler(DWORD dwCtrlType)
{
factor_vm *vm = current_vm_p();
if (vm != NULL)
return vm->ctrl_handler(dwCtrlType);
}
void factor_vm::open_console()
{
SetConsoleCtrlHandler(ctrl_handler, TRUE);
}
} }

1
vm/vm.hpp
View File

@ -704,6 +704,7 @@ struct factor_vm
#if defined(WINNT) #if defined(WINNT)
void open_console(); void open_console();
LONG exception_handler(PEXCEPTION_RECORD e, void *frame, PCONTEXT c, void *dispatch); LONG exception_handler(PEXCEPTION_RECORD e, void *frame, PCONTEXT c, void *dispatch);
BOOL ctrl_handler(DWORD dwCtrlType);
#endif #endif
#else // UNIX #else // UNIX