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implement for solaris ProcessList, this is use to get

a list of pid to attach in the debugger.
This commit is contained in:
Alain Magloire 2002-10-15 17:58:15 +00:00
parent d049b3c0ae
commit 0440f4618e
3 changed files with 123 additions and 0 deletions

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2002-10-15 Alain Magloire
Implement the ProcessList extension point for Solaris, by
spawning "ps -e -o pid,arg". This is use when
attaching to a running process with gdb.
* src/org/eclipse/cdt/internal/core/solaris:
New Source folder created.
* src/../internal/core/solaris/ProcessInfo.java
src/../internal/core/solaris/ProcessList.java:
New file implements IProcessFactory.

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package org.eclipse.cdt.internal.core.solaris;
import org.eclipse.cdt.core.IProcessInfo;
/**
* @author alain
*
* To change this generated comment edit the template variable "typecomment":
* Window>Preferences>Java>Templates.
* To enable and disable the creation of type comments go to
* Window>Preferences>Java>Code Generation.
*/
public class ProcessInfo implements IProcessInfo {
int pid;
String name;
public ProcessInfo(String pidString, String name) {
try {
pid = Integer.parseInt(pidString);
} catch (NumberFormatException e) {
}
this.name = name;
}
public ProcessInfo(int pid, String name) {
this.pid = pid;
this.name = name;
}
/**
* @see org.eclipse.cdt.core.IProcessInfo#getName()
*/
public String getName() {
return name;
}
/**
* @see org.eclipse.cdt.core.IProcessInfo#getPid()
*/
public int getPid() {
return pid;
}
}

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package org.eclipse.cdt.internal.core.solaris;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import org.eclipse.cdt.core.IProcessInfo;
import org.eclipse.cdt.core.IProcessList;
import org.eclipse.cdt.utils.spawner.ProcessFactory;
/**
* Insert the type's description here.
* @see IProcessList
*/
public class ProcessList implements IProcessList {
ProcessInfo[] empty = new ProcessInfo[0];
public ProcessList() {
}
/**
* Insert the method's description here.
* @see IProcessList#getProcessList
*/
public IProcessInfo [] getProcessList() {
Process ps;
BufferedReader psOutput;
String[] args = {"/usr/bin/ps", "-e", "-o", "pid,args"};
try {
ps = ProcessFactory.getFactory().exec(args);
psOutput = new BufferedReader(new InputStreamReader(ps.getInputStream()));
} catch(Exception e) {
return new IProcessInfo[0];
}
//Read the output and parse it into an array list
ArrayList procInfo = new ArrayList();
try {
String lastline;
while ((lastline = psOutput.readLine()) != null) {
//The format of the output should be
//PID space name
int index = lastline.indexOf(' ');
if (index != -1) {
String pidString = lastline.substring(0, index).trim();
try {
int pid = Integer.parseInt(pidString);
String arg = lastline.substring(index + 1);
procInfo.add(new ProcessInfo(pid, arg));
} catch (NumberFormatException e) {
}
}
}
} catch(Exception e) {
/* Ignore */
}
ps.destroy();
return (IProcessInfo [])procInfo.toArray(new IProcessInfo[procInfo.size()]);
}
}