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2004-08-05 Alain Magloire

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Tentative Fix for PR 69991
	* src/org/eclipse/cdt/debug/mi/core/RxThread.java
This commit is contained in:
Alain Magloire 2004-08-05 23:51:35 +00:00
parent 33075ba9ae
commit b6a1800bd0
2 changed files with 56 additions and 18 deletions
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5
debug/org.eclipse.cdt.debug.mi.core/ChangeLog
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@ -1,3 +1,8 @@
2004-08-05 Alain Magloire
Tentative Fix for PR 69991
* src/org/eclipse/cdt/debug/mi/core/RxThread.java
2004-07-22 Alain Magloire
Fix for PR 70688

69
debug/org.eclipse.cdt.debug.mi.core/src/org/eclipse/cdt/debug/mi/core/RxThread.java
View file

@ -134,7 +134,6 @@ public class RxThread extends Thread {
// Clear the accumulate oobList on each new Result Command
// response.
MIOOBRecord[] oobRecords = (MIOOBRecord[]) oobList.toArray(new MIOOBRecord[0]);
oobList.clear();
// Check if the state changed.
String state = rr.getResultClass();
@ -163,7 +162,7 @@ public class RxThread extends Thread {
}
session.getMIInferior().setRunning();
MIEvent event = new MIRunningEvent(id, type);
session.fireEvent(event);
list.add(event);
} else if ("exit".equals(state)) { //$NON-NLS-1$
// No need to do anything, terminate() will.
session.getMIInferior().setTerminated();
@ -173,8 +172,14 @@ public class RxThread extends Thread {
if (session.getMIInferior().isRunning()) {
session.getMIInferior().setSuspended();
MIEvent event = new MIErrorEvent(rr, oobRecords);
session.fireEvent(event);
list.add(event);
}
} else if ("done".equals(state)) { //$NON-NLS-1$
// Done usually mean that gdb returns after some CLI command
// Some result record contains informaton specific to oob.
// This will happen when CLI-Command is use, for example
// doing "run" will block and return a breakpointhit
processMIOOBRecord(rr, list);
}
// Notify the waiting command.
@ -186,10 +191,9 @@ public class RxThread extends Thread {
cmd.notifyAll();
}
}
// Some result record contains informaton specific to oob.
// This will happen when CLI-Command is use, for example
// doing "run" will block and return a breakpointhit
processMIOOBRecord(rr, list);
// Clear the accumulate oobList on each new Result Command response.
oobList.clear();
} else {
@ -223,7 +227,6 @@ public class RxThread extends Thread {
// Change of state.
String state = exec.getAsyncClass();
if ("stopped".equals(state)) { //$NON-NLS-1$
MIEvent e = null;
MIResult[] results = exec.getMIResults();
for (int i = 0; i < results.length; i++) {
String var = results[i].getVariable();
@ -231,7 +234,7 @@ public class RxThread extends Thread {
if (var.equals("reason")) { //$NON-NLS-1$
if (val instanceof MIConst) {
String reason = ((MIConst) val).getString();
e = createEvent(reason, exec);
MIEvent e = createEvent(reason, exec);
if (e != null) {
list.add(e);
}
@ -247,21 +250,23 @@ public class RxThread extends Thread {
//
// Althought it is a _real_ bad idea to do this, we do not have
// any other alternatives.
String[] logs = getStreamRecords();
for (int i = 0; i < logs.length; i++) {
if (logs[i].equalsIgnoreCase("Stopped due to shared library event")) { //$NON-NLS-1$
session.getMIInferior().setSuspended();
e = new MISharedLibEvent(exec);
list.add(e);
if (list.isEmpty()) {
String[] logs = getStreamRecords();
for (int i = 0; i < logs.length; i++) {
if (logs[i].equalsIgnoreCase("Stopped due to shared library event")) { //$NON-NLS-1$
session.getMIInferior().setSuspended();
MIEvent e = new MISharedLibEvent(exec);
list.add(e);
}
}
}
// We were stopped for some unknown reason, for example
// GDB for temporary breakpoints will not send the
// "reason" ??? still fire a stopped event.
if (e == null) {
if (list.isEmpty()) {
session.getMIInferior().setSuspended();
e = new MIStoppedEvent(exec);
MIEvent e = new MIStoppedEvent(exec);
list.add(e);
}
}
@ -323,7 +328,7 @@ public class RxThread extends Thread {
}
/**
* Dispatch a thread to deal with the listeners.
* Check for any info that we can gather form the console.
*/
void processMIOOBRecord(MIResultRecord rr, List list) {
MIResult[] results = rr.getMIResults();
@ -340,6 +345,34 @@ public class RxThread extends Thread {
}
}
}
// GDB does not have reason when stopping on shared, hopefully
// this will be fix in newer version meanwhile, we will use a hack
// to cope. On most platform we can detect this state by looking at the
// console stream for the phrase:
// ~"Stopped due to shared library event\n"
//
// Althought it is a _real_ bad idea to do this, we do not have
// any other alternatives.
if (list.isEmpty()) {
String[] logs = getStreamRecords();
for (int i = 0; i < logs.length; i++) {
if (logs[i].equalsIgnoreCase("Stopped due to shared library event")) { //$NON-NLS-1$
session.getMIInferior().setSuspended();
MIEvent e = new MISharedLibEvent(rr);
list.add(e);
}
}
}
// We were stopped for some unknown reason, for example
// GDB for temporary breakpoints will not send the
// "reason" ??? still fire a stopped event.
if (list.isEmpty()) {
if (session.getMIInferior().isRunning()) {
session.getMIInferior().setSuspended();
MIEvent event = new MIStoppedEvent(rr);
session.fireEvent(event);
}
}
}
MIEvent createEvent(String reason, MIExecAsyncOutput exec) {