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* cdi/org/eclipse/cdt/debug/mi/core/cdi/ProcessManager.java

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* cdi/org/eclipse/cdt/debug/mi/core/cdi/ThreadManager.java
This commit is contained in:
Alain Magloire 2004-07-02 19:35:15 +00:00
parent f87836aa5e
commit be18a50d17
3 changed files with 142 additions and 1 deletions
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5
debug/org.eclipse.cdt.debug.mi.core/ChangeLog
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@ -1,3 +1,8 @@
2004-07-02 Alain Magloire
* cdi/org/eclipse/cdt/debug/mi/core/cdi/ProcessManager.java
* cdi/org/eclipse/cdt/debug/mi/core/cdi/ThreadManager.java
2004-06-29 Alain Magloire
When selecting threads gdb can reset the current

60
debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/ProcessManager.java Normal file
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@ -0,0 +1,60 @@
/*
*(c) Copyright QNX Software Systems Ltd. 2002.
* All Rights Reserved.
*
*/
package org.eclipse.cdt.debug.mi.core.cdi;
import java.util.HashMap;
import org.eclipse.cdt.debug.core.cdi.CDIException;
import org.eclipse.cdt.debug.core.cdi.ICDISession;
import org.eclipse.cdt.debug.core.cdi.model.ICDITarget;
import org.eclipse.cdt.debug.mi.core.cdi.model.Target;
/**
*/
public class ProcessManager extends Manager { //implements ICDIProcessManager {
static final ICDITarget[] noProcess = new Target[0];
HashMap processMap;
class ProcessSet {
ICDITarget[] currentProcs;
int currentProcessId;
ProcessSet(ICDITarget[] procs, int id) {
currentProcs = procs;
currentProcessId = id;
}
}
public ProcessManager(Session session) {
super(session, true);
processMap = new HashMap();
}
/**
* @see org.eclipse.cdt.debug.core.cdi.ICDIProcessManager#getProcesses()
*/
public ICDITarget[] getProcesses(ICDISession session) throws CDIException {
ProcessSet set = (ProcessSet)processMap.get(session);
if (set == null) {
set = getCProcesses(session);
processMap.put(session, set);
}
return set.currentProcs;
}
public ProcessSet getCProcesses(ICDISession session) throws CDIException {
ICDITarget[] cprocs = new Target[] {new Target((Session)session)};
return new ProcessSet(cprocs, 0);
}
/**
* @see org.eclipse.cdt.derug.core.cdi.ICDIManager#update()
*/
public void update() throws CDIException {
}
}

78
debug/org.eclipse.cdt.debug.mi.core/cdi/org/eclipse/cdt/debug/mi/core/cdi/ThreadManager.java
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@ -10,17 +10,38 @@
*******************************************************************************/
package org.eclipse.cdt.debug.mi.core.cdi;
import java.util.HashMap;
import org.eclipse.cdt.debug.core.cdi.CDIException;
import org.eclipse.cdt.debug.core.cdi.model.ICDITarget;
import org.eclipse.cdt.debug.core.cdi.model.ICDIThread;
import org.eclipse.cdt.debug.mi.core.MIException;
import org.eclipse.cdt.debug.mi.core.MISession;
import org.eclipse.cdt.debug.mi.core.cdi.model.Thread;
import org.eclipse.cdt.debug.mi.core.command.CommandFactory;
import org.eclipse.cdt.debug.mi.core.command.MIInfoThreads;
import org.eclipse.cdt.debug.mi.core.output.MIInfoThreadsInfo;
/**
*/
public class ThreadManager extends Manager { //implements ICDIThreadManager {
static final Thread[] noThreads = new Thread[0];
HashMap threadMap;
class ThreadSet {
ICDIThread[] currentThreads;
int currentThreadId;
ThreadSet(ICDIThread[] threads, int id) {
currentThreads = threads;
currentThreadId = id;
}
}
public ThreadManager(Session session) {
super(session, true);
threadMap = new HashMap();
}
/**
@ -31,7 +52,62 @@ public class ThreadManager extends Manager { //implements ICDIThreadManager {
}
/**
* @see org.eclipse.cdt.debug.core.cdi.ICDIThreadManager#update()
* @see org.eclipse.cdt.debug.core.cdi.ICDIThreadManager#getThreads()
*/
public ICDIThread[] getThreads(ICDITarget process) throws CDIException {
ThreadSet set = (ThreadSet)threadMap.get(process);
if (set == null) {
set = getCThreads(process);
threadMap.put(process, set);
}
return set.currentThreads;
}
public ThreadSet getCThreads(ICDITarget process) throws CDIException {
Thread[] cthreads = noThreads;
int currentThreadId = 0;
MISession mi = ((Session)getSession()).getMISession();
CommandFactory factory = mi.getCommandFactory();
try {
// HACK/FIXME: gdb/mi thread-list-ids does not
// show any newly create thread, we workaround by
// issuing "info threads" instead.
//MIThreadListIds tids = factory.createMIThreadListIds();
//MIThreadListIdsInfo info = tids.getMIThreadListIdsInfo();
MIInfoThreads tids = factory.createMIInfoThreads();
mi.postCommand(tids);
MIInfoThreadsInfo info = tids.getMIInfoThreadsInfo();
int [] ids;
if (info == null) {
ids = new int[0];
} else {
ids = info.getThreadIds();
}
if (ids != null && ids.length > 0) {
cthreads = new Thread[ids.length];
// Ok that means it is a multiThreaded.
for (int i = 0; i < ids.length; i++) {
cthreads[i] = new Thread(process, ids[i]);
}
} else {
// Provide a dummy.
cthreads = new Thread[]{new Thread(process, 0)};
}
currentThreadId = info.getCurrentThread();
//FIX: When attaching there is no thread selected
// We will choose the first one as a workaround.
if (currentThreadId == 0 && cthreads.length > 0) {
currentThreadId = cthreads[0].getId();
}
} catch (MIException e) {
throw new CDIException(e.getMessage());
}
return new ThreadSet(cthreads, currentThreadId);
}
/**
* @see org.eclipse.cdt.derug.core.cdi.ICDIThreadManager#update()
*/
public void update() throws CDIException {
}