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$NetBSD: patch-src_ProcessInfo.cpp,v 1.3 2014/11/13 10:53:49 markd Exp $
--- src/ProcessInfo.cpp.orig 2014-11-01 04:17:02.000000000 +0000
+++ src/ProcessInfo.cpp
@@ -1012,6 +1012,171 @@ private:
}
}
};
+#elif defined(Q_OS_NETBSD)
+class NetBSDProcessInfo : public UnixProcessInfo
+{
+public:
+ NetBSDProcessInfo(int pid, bool env) :
+ UnixProcessInfo(pid,env)
+ {
+ }
+
+private:
+ virtual bool readProcInfo(int pid)
+ {
+ // indicies of various fields within the process status file which
+ // contain various information about the process
+ const int PARENT_PID_FIELD = 2;
+ const int PROCESS_NAME_FIELD = 0;
+ const int GROUP_PROCESS_FIELD = 3;
+ const int UID_PROCESS_FIELD = 11;
+
+ QString parentPidString;
+ QString processNameString;
+ QString foregroundPidString;
+ QString uidString;
+
+ // read process status file ( /proc/<pid/status )
+ //
+ // the expected file format is a list of fields separated by spaces, using
+ // parenthesies to escape fields such as the process name which may itself contain
+ // spaces:
+ //
+ // FIELD FIELD (FIELD WITH SPACES) FIELD FIELD
+ //
+ QFile processInfo( QString("/proc/%1/status").arg(pid) );
+ if ( processInfo.open(QIODevice::ReadOnly) )
+ {
+ QTextStream stream(&processInfo);
+ QString data = stream.readAll();
+
+ int stack = 0;
+ int field = 0;
+ int pos = 0;
+
+ while (pos < data.count())
+ {
+ QChar c = data[pos];
+
+ if ( c == '(' )
+ stack++;
+ else if ( c == ')' )
+ stack--;
+ else if ( stack == 0 && c == ' ' )
+ field++;
+ else
+ {
+ switch ( field )
+ {
+ case PARENT_PID_FIELD:
+ parentPidString.append(c);
+ break;
+ case PROCESS_NAME_FIELD:
+ processNameString.append(c);
+ break;
+ case GROUP_PROCESS_FIELD:
+ foregroundPidString.append(c);
+ break;
+ case UID_PROCESS_FIELD:
+ uidString.append(c);
+ break;
+ }
+ }
+
+ pos++;
+ }
+ }
+ else
+ {
+ setFileError( processInfo.error() );
+ return false;
+ }
+
+ // check that data was read successfully
+ bool ok = false;
+
+ // uid string must be less than 5 chars (uint)
+ if (uidString.size() > 5)
+ uidString.clear();
+
+ int uid = uidString.toInt(&ok);
+ if (ok)
+ setUserId(uid);
+ readUserName();
+
+ int foregroundPid = foregroundPidString.toInt(&ok);
+ if (ok)
+ setForegroundPid(foregroundPid);
+
+ int parentPid = parentPidString.toInt(&ok);
+ if (ok)
+ setParentPid(parentPid);
+
+ if (!processNameString.isEmpty())
+ setName(processNameString);
+
+ // update object state
+ setPid(pid);
+
+ return ok;
+ }
+
+ virtual bool readArguments(int pid)
+ {
+ // read command-line arguments file found at /proc/<pid>/cmdline
+ // the expected format is a list of strings delimited by null characters,
+ // and ending in a double null character pair.
+
+ QFile argumentsFile( QString("/proc/%1/cmdline").arg(pid) );
+ if ( argumentsFile.open(QIODevice::ReadOnly) )
+ {
+ QTextStream stream(&argumentsFile);
+ QString data = stream.readAll();
+
+ QStringList argList = data.split( QChar('\0') );
+
+ foreach ( const QString &entry , argList )
+ {
+ if (!entry.isEmpty())
+ addArgument(entry);
+ }
+ }
+ else
+ {
+ setFileError( argumentsFile.error() );
+ }
+
+ return true;
+ }
+
+ virtual bool readCurrentDir(int pid)
+ {
+ QFileInfo info( QString("/proc/%1/cwd").arg(pid) );
+
+ const bool readable = info.isReadable();
+
+ if ( readable && info.isSymLink() )
+ {
+ setCurrentDir( info.symLinkTarget() );
+ return true;
+ }
+ else
+ {
+ if ( !readable )
+ setError( PermissionsError );
+ else
+ setError( UnknownError );
+
+ return false;
+ }
+ }
+
+ virtual bool readEnvironment(int pid)
+ {
+ // Not supported in NetBSD
+ return true;
+ }
+} ;
#endif
SSHProcessInfo::SSHProcessInfo(const ProcessInfo& process)
@@ -1168,6 +1333,8 @@ ProcessInfo* ProcessInfo::newInstance(in
return new LinuxProcessInfo(aPid, enableEnvironmentRead);
#elif defined(Q_OS_SOLARIS)
return new SolarisProcessInfo(aPid, enableEnvironmentRead);
+#elif defined(Q_OS_NETBSD)
+ return new NetBSDProcessInfo(aPid, enableEnvironmentRead);
#elif defined(Q_OS_MAC)
return new MacProcessInfo(aPid, enableEnvironmentRead);
#elif defined(Q_OS_FREEBSD)
|
