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Bug 352998: [remote][attach] Cannot do a remote-attach session with GDB7.2 and CDT8.0

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This commit is contained in:
Marc Khouzam 2011-07-25 11:52:55 -04:00
parent 5390306aa9
commit 0d7bc691d2
1 changed files with 72 additions and 59 deletions
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131
dsf-gdb/org.eclipse.cdt.dsf.gdb/src/org/eclipse/cdt/dsf/gdb/service/GDBProcesses_7_2.java
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@ -233,74 +233,44 @@ public class GDBProcesses_7_2 extends GDBProcesses_7_1 {
},
new Step() {
@Override
public void execute(RequestMonitor rm) {
public void execute(final RequestMonitor rm) {
// Now, set the binary to be used.
if (binaryPath != null) {
fCommandControl.queueCommand(
fCommandFactory.createMIFileExecAndSymbols(fContainerDmc, binaryPath),
new DataRequestMonitor<MIInfo>(ImmediateExecutor.getInstance(), rm));
new DataRequestMonitor<MIInfo>(ImmediateExecutor.getInstance(), rm) {
@Override
protected void handleCompleted() {
// Because of a GDB 7.2 bug, for remote-attach sessions,
// we need to be disconnected from the target
// when we set the very first binary to be used.
// Now that we have disconnected and set the binary,
// we may need to reconnect to the target.
// If we were unable to set the binary (e.g., if the specified path
// is invalid) we also need to reconnect to the target before
// aborting the rest of the sequence.
// Bug 352998
if (fNeedToReconnect) {
fNeedToReconnect = false;
// Set the status in case it is an error, so that when rm.done() is automatically
// called, we continue to abort the sequence if we are dealing with a failure.
rm.setStatus(getStatus());
connectToTarget(procCtx, rm);
} else {
super.handleCompleted();
}
};
});
return;
}
assert fNeedToReconnect == false;
rm.done();
}
},
new Step() {
@Override
@SuppressWarnings("unchecked")
public void execute(final RequestMonitor rm) {
// Because of a GDB 7.2 bug, for remote-attach sessions,
// we need to be disconnected from the target
// when we set the very first binary to be used.
// Now that we have disconnected and set the binary,
// lets reconnect.
// Bug 352998
if (fNeedToReconnect) {
fNeedToReconnect = false;
ILaunch launch = (ILaunch)procCtx.getAdapter(ILaunch.class);
assert launch != null;
if (launch != null) {
Map<String, Object> attributes = null;
try {
attributes = launch.getLaunchConfiguration().getAttributes();
} catch (CoreException e) {}
boolean isTcpConnection = CDebugUtils.getAttribute(
attributes,
IGDBLaunchConfigurationConstants.ATTR_REMOTE_TCP,
false);
if (isTcpConnection) {
String remoteTcpHost = CDebugUtils.getAttribute(
attributes,
IGDBLaunchConfigurationConstants.ATTR_HOST, INVALID);
String remoteTcpPort = CDebugUtils.getAttribute(
attributes,
IGDBLaunchConfigurationConstants.ATTR_PORT, INVALID);
fCommandControl.queueCommand(
fCommandFactory.createMITargetSelect(fCommandControl.getContext(),
remoteTcpHost, remoteTcpPort, true),
new DataRequestMonitor<MIInfo>(ImmediateExecutor.getInstance(), rm));
} else {
String serialDevice = CDebugUtils.getAttribute(
attributes,
IGDBLaunchConfigurationConstants.ATTR_DEV, INVALID);
fCommandControl.queueCommand(
fCommandFactory.createMITargetSelect(fCommandControl.getContext(),
serialDevice, true),
new DataRequestMonitor<MIInfo>(ImmediateExecutor.getInstance(), rm));
}
return;
} else {
rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INTERNAL_ERROR, "Cannot reconnect to target.", null)); //$NON-NLS-1$
}
}
rm.done();
}
},
},
// Now, actually do the attach
new Step() {
@Override
@ -372,6 +342,49 @@ public class GDBProcesses_7_2 extends GDBProcesses_7_1 {
}
}
@SuppressWarnings("unchecked")
private void connectToTarget(IProcessDMContext procCtx, RequestMonitor rm) {
ILaunch launch = (ILaunch)procCtx.getAdapter(ILaunch.class);
assert launch != null;
if (launch != null) {
Map<String, Object> attributes = null;
try {
attributes = launch.getLaunchConfiguration().getAttributes();
} catch (CoreException e) {}
boolean isTcpConnection = CDebugUtils.getAttribute(
attributes,
IGDBLaunchConfigurationConstants.ATTR_REMOTE_TCP,
false);
if (isTcpConnection) {
String remoteTcpHost = CDebugUtils.getAttribute(
attributes,
IGDBLaunchConfigurationConstants.ATTR_HOST, INVALID);
String remoteTcpPort = CDebugUtils.getAttribute(
attributes,
IGDBLaunchConfigurationConstants.ATTR_PORT, INVALID);
fCommandControl.queueCommand(
fCommandFactory.createMITargetSelect(fCommandControl.getContext(),
remoteTcpHost, remoteTcpPort, true),
new DataRequestMonitor<MIInfo>(ImmediateExecutor.getInstance(), rm));
} else {
String serialDevice = CDebugUtils.getAttribute(
attributes,
IGDBLaunchConfigurationConstants.ATTR_DEV, INVALID);
fCommandControl.queueCommand(
fCommandFactory.createMITargetSelect(fCommandControl.getContext(),
serialDevice, true),
new DataRequestMonitor<MIInfo>(ImmediateExecutor.getInstance(), rm));
}
} else {
rm.setStatus(new Status(IStatus.ERROR, GdbPlugin.PLUGIN_ID, INTERNAL_ERROR, "Cannot reconnect to target.", null)); //$NON-NLS-1$
rm.done();
}
}
@Override
public void detachDebuggerFromProcess(IDMContext dmc, final RequestMonitor rm) {