/*******************************************************************************
* Copyright (c) 2007, 2010 ENEA Software AB and others.
* All rights reserved. This program 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
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* ENEA Software AB - CLI command extension - fix for bug 190277
* Marc-Andre Laperle - Replace info proc with info pid, patch for bug 294538
*******************************************************************************/
package org.eclipse.cdt.debug.mi.core.command.factories.macos;
import org.eclipse.cdt.debug.mi.core.MIException;
import org.eclipse.cdt.debug.mi.core.command.CLIInfoProc;
import org.eclipse.cdt.debug.mi.core.output.CLIInfoProcInfo;
import org.eclipse.cdt.debug.mi.core.output.MIInfo;
import org.eclipse.cdt.debug.mi.core.output.MIOutput;
import org.eclipse.cdt.debug.mi.core.output.MIResult;
/**
* GDB/CLI info proc parsing. 18 info pid &"info pid\n"
* 18^done,process-id="89643"
*
*/
class MacOSCLIInfoPID extends CLIInfoProc {
// apple-gdb doesn't have info proc but has info pid
// Since info proc is only used to get the pid, it is valid to use info pid
// as a replacement
public MacOSCLIInfoPID() {
setOperation("info pid"); //$NON-NLS-1$
}
public MIInfo getMIInfo() throws MIException {
MIInfo info = null;
MIOutput out = getMIOutput();
if (out != null) {
info = new MacOSCLIInfoPIDOutput(out);
if (info.isError()) {
throwMIException(info, out);
}
}
return info;
}
class MacOSCLIInfoPIDOutput extends CLIInfoProcInfo {
int pid;
public MacOSCLIInfoPIDOutput(MIOutput out) {
super(out);
parsePID();
}
void parsePID() {
if (isDone()) {
MIOutput out = getMIOutput();
MIResult[] rr = out.getMIResultRecord().getMIResults();
for (int i = 0; i < rr.length; i++) {
parsePIDLine(rr[i].toString());
}
}
}
void parsePIDLine(String str) {
if (str != null && str.length() > 0) {
str = str.trim();
if (!str.startsWith("process-id=")) { //$NON-NLS-1$
return;
}
pid = Integer.decode(str.substring(12, str.length() - 1))
.intValue();
}
}
public int getPID() {
return pid;
}
}
}