--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/core/builtins/kill.cpp Wed Jun 23 15:52:26 2010 +0100
@@ -0,0 +1,219 @@
+// kill.cpp
+//
+// Copyright (c) 2005 - 2010 Accenture. All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Accenture - Initial contribution
+//
+
+#include "kill.h"
+#include <fshell/common.mmh>
+
+CCommandBase* CCmdKill::NewLC()
+ {
+ CCmdKill* self = new(ELeave) CCmdKill();
+ CleanupStack::PushL(self);
+ self->BaseConstructL();
+ return self;
+ }
+
+CCmdKill::~CCmdKill()
+ {
+ delete iPanicCategory;
+ delete iMatch;
+ }
+
+CCmdKill::CCmdKill()
+ {
+ }
+
+const TDesC& CCmdKill::Name() const
+ {
+ _LIT(KName, "kill");
+ return KName;
+ }
+
+void CCmdKill::DoRunL()
+ {
+ if (iTerminate && iPanicCategory)
+ {
+ PrintError(KErrArgument, _L("Options --terminate and --panic are mutually exclusive"));
+ User::Leave(KErrArgument);
+ }
+
+ if (iMatch)
+ {
+ FindIdAndKillL(*iMatch);
+ }
+ else if (iArguments.IsPresent(&iId))
+ {
+ KillIdL(iId);
+ }
+ else
+ {
+ LeaveIfErr(KErrArgument, _L("You must specify either an id or a match string"));
+ }
+ }
+
+template <class T>
+void CCmdKill::DoKillByHandleL(TUint aId)
+ {
+ T handle;
+ LeaveIfErr(handle.Open(aId, EOwnerThread), _L("Unable to open handle id %u"), aId);
+ TName name(handle.Name());
+
+ if (handle.ExitType() != EExitPending)
+ {
+ Printf(_L("%S (id=%u) has already exited"), &name, aId);
+ handle.Close();
+ return;
+ }
+
+ if (iTerminate)
+ {
+ handle.Terminate(iReason);
+ Printf(_L("Terminated %S (id=%u) with %d\r\n"), &name, aId, iReason);
+ }
+ else if (iPanicCategory)
+ {
+ handle.Panic(*iPanicCategory, iReason);
+ Printf(_L("Panicked %S (id=%u) with %S %d\r\n"), &name, aId, iPanicCategory, iReason);
+ }
+ else
+ {
+ handle.Kill(iReason);
+ Printf(_L("Killed %S (id=%u) with %d\r\n"), &name, aId, iReason);
+ }
+
+ handle.Close();
+ }
+
+void CCmdKill::FindIdAndKillL(const TDesC& aPattern)
+ {
+ if (iThread) DoFindIdAndKillL<RThread, TFindThread>(aPattern);
+ else DoFindIdAndKillL<RProcess, TFindProcess>(aPattern);
+ }
+
+template <class RProcessOrThread, class TFindProcessOrThread>
+void CCmdKill::DoFindIdAndKillL(const TDesC& aPattern)
+ {
+ TFullName fullName;
+ TInt numFound = 0;
+ TFindProcessOrThread finder(aPattern);
+ while (finder.Next(fullName) == KErrNone)
+ {
+ RProcessOrThread handle;
+ TInt err = handle.Open(finder, EOwnerThread);
+ if ((err == KErrNone) && (handle.ExitType() == EExitPending))
+ {
+ ++numFound;
+ TUint id = handle.Id().Id();
+ handle.Close();
+ if (iAll || numFound == 1)
+ {
+ KillIdL(id);
+ }
+ }
+ else if (err)
+ {
+ PrintWarning(_L("Couldn't open %S (err=%d)"), &fullName);
+ }
+ }
+ if (numFound == 0)
+ {
+ LeaveIfErr(KErrNotFound, _L("No matches for pattern \"%S\", or all matches are zombies"), &aPattern);
+ }
+ else if (numFound > 1 && !iAll)
+ {
+ PrintWarning(_L("%d further matches for pattern \"%S\" found, be more specific or use --all option"), numFound-1, &aPattern);
+ }
+ }
+
+void CCmdKill::DoKillThreadL(TUint aId)
+ {
+#ifdef FSHELL_MEMORY_ACCESS_SUPPORT
+ LoadMemoryAccessL();
+
+ RThread thread;
+ LeaveIfErr(iMemAccess.RThreadForceOpen(thread, aId), _L("Unable to open thread"));
+ TName name(thread.FullName());
+ if (thread.ExitType() != EExitPending)
+ {
+ Printf(_L("%S (id=%u) has already exited"), &name, aId);
+ thread.Close();
+ return;
+ }
+
+ CleanupClosePushL(thread);
+ TExitType type = EExitKill;
+ if (iTerminate)
+ {
+ type = EExitTerminate;
+ }
+ else if (iPanicCategory)
+ {
+ type = EExitPanic;
+ }
+ TInt err = iMemAccess.ObjectDie(EThread, aId, NULL, type, iReason, iPanicCategory ? *iPanicCategory : KNullDesC());
+ LeaveIfErr(err, _L("Couldn't kill thread id %u"), aId);
+
+ if (iTerminate)
+ {
+ Printf(_L("Terminated %S (id=%u) with %d\r\n"), &name, aId, iReason);
+ }
+ else if (iPanicCategory)
+ {
+ Printf(_L("Panicked %S (id=%u) with %S %d\r\n"), &name, aId, iPanicCategory, iReason);
+ }
+ else
+ {
+ Printf(_L("Killed %S (id=%u) with %d\r\n"), &name, aId, iReason);
+ }
+ CleanupStack::PopAndDestroy(&thread);
+
+#else
+ DoKillByHandleL<RThread>(aId);
+#endif
+ }
+
+void CCmdKill::OptionsL(RCommandOptionList& aOptions)
+ {
+ _LIT(KOptReason, "reason");
+ _LIT(KOptThread, "thread");
+ _LIT(KOptTerminate, "terminate");
+ _LIT(KOptPanic, "panic");
+ _LIT(KOptMatch, "match");
+ _LIT(KOptAll, "all");
+ aOptions.AppendIntL(iReason, KOptReason);
+ aOptions.AppendBoolL(iTerminate, KOptTerminate);
+ aOptions.AppendStringL(iPanicCategory, KOptPanic);
+ aOptions.AppendBoolL(iThread, KOptThread);
+ aOptions.AppendStringL(iMatch, KOptMatch);
+ aOptions.AppendBoolL(iAll, KOptAll);
+ }
+
+void CCmdKill::ArgumentsL(RCommandArgumentList& aArguments)
+ {
+ _LIT(KArgId, "id");
+ aArguments.AppendUintL(iId, KArgId);
+ }
+
+#ifdef EXE_BUILD
+EXE_BOILER_PLATE(CCmdKill)
+#endif
+
+void CCmdKill::KillIdL(TUint aId)
+ {
+ if (iThread)
+ {
+ DoKillThreadL(aId);
+ }
+ else
+ {
+ DoKillByHandleL<RProcess>(aId);
+ }
+ }