ENH: OSspecific: make userName,domainName,hostName strings

src/OSspecific/POSIX/POSIX.C

@@ -123,7 +123,7 @@ bool Foam::setEnv
 }
 
 
-Foam::word Foam::hostName(bool full)
+Foam::string Foam::hostName(bool full)
 {
     char buf[128];
     ::gethostname(buf, sizeof(buf));
@@ -142,7 +142,7 @@ Foam::word Foam::hostName(bool full)
 }
 
 
-Foam::word Foam::domainName()
+Foam::string Foam::domainName()
 {
     char buf[128];
     ::gethostname(buf, sizeof(buf));
@@ -159,11 +159,11 @@ Foam::word Foam::domainName()
         }
     }
 
-    return word::null;
+    return string::null;
 }
 
 
-Foam::word Foam::userName()
+Foam::string Foam::userName()
 {
     struct passwd* pw = ::getpwuid(::getuid());
 
@@ -173,7 +173,7 @@ Foam::word Foam::userName()
     }
     else
     {
-        return word::null;
+        return string::null;
     }
 }
 
@@ -209,7 +209,7 @@ Foam::fileName Foam::home()
 }
 
 
-Foam::fileName Foam::home(const word& userName)
+Foam::fileName Foam::home(const string& userName)
 {
     struct passwd* pw;
 
@@ -1069,7 +1069,7 @@ void Foam::fdClose(const int fd)
 
 bool Foam::ping
 (
-    const word& destName,
+    const string& destName,
     const label destPort,
     const label timeOut
 )
@@ -1083,7 +1083,7 @@ bool Foam::ping
     {
         FatalErrorIn
         (
-            "Foam::ping(const word&, ...)"
+            "Foam::ping(const string&, ...)"
         )   << "gethostbyname error " << h_errno << " for host " << destName
             << abort(FatalError);
     }
@@ -1097,7 +1097,7 @@ bool Foam::ping
     {
         FatalErrorIn
         (
-            "Foam::ping(const word&, const label)"
+            "Foam::ping(const string&, const label)"
         )   << "socket error"
             << abort(FatalError);
     }
@@ -1149,7 +1149,7 @@ bool Foam::ping
 }
 
 
-bool Foam::ping(const word& hostname, const label timeOut)
+bool Foam::ping(const string& hostname, const label timeOut)
 {
     return ping(hostname, 222, timeOut) || ping(hostname, 22, timeOut);
 }

src/OpenFOAM/global/argList/argList.C

@@ -726,7 +726,7 @@ Foam::argList::argList
     }
 
 
-    wordList slaveProcs;
+    stringList slaveProcs;
 
     // collect slave machine/pid
     if (parRunControl_.parRun())
@@ -734,7 +734,7 @@ Foam::argList::argList
         if (Pstream::master())
         {
             slaveProcs.setSize(Pstream::nProcs() - 1);
-            word  slaveMachine;
+            string  slaveMachine;
             label slavePid;
 
             label procI = 0;

src/OpenFOAM/include/OSspecific.H

@@ -69,13 +69,13 @@ bool setEnv(const word& name, const std::string& value, const bool overwrite);
 
 //- Return the system's host name, as per hostname(1)
 //  Optionally with the full name (as per the '-f' option)
-word hostName(const bool full=false);
+string hostName(const bool full=false);
 
 //- Return the system's domain name, as per hostname(1) with the '-d' option
-word domainName();
+string domainName();
 
 //- Return the user's login name
-word userName();
+string userName();
 
 //- Is user administrator
 bool isAdministrator();
@@ -84,7 +84,7 @@ bool isAdministrator();
 fileName home();
 
 //- Return home directory path name for a particular user
-fileName home(const word& userName);
+fileName home(const string& userName);
 
 //- Return current working directory path name
 fileName cwd();
@@ -189,10 +189,10 @@ unsigned int sleep(const unsigned int);
 void fdClose(const int);
 
 //- Check if machine is up by pinging given port
-bool ping(const word&, const label port, const label timeOut);
+bool ping(const string&, const label port, const label timeOut);
 
 //- Check if machine is up by pinging port 22 (ssh) and 222 (rsh)
-bool ping(const word&, const label timeOut=10);
+bool ping(const string&, const label timeOut=10);
 
 //- Execute the specified command
 int system(const std::string& command);

src/OpenFOAM/primitives/strings/stringOps/stringOps.C

@@ -548,7 +548,7 @@ Foam::string& Foam::stringOps::inplaceExpand
             //   ~OpenFOAM => site/user OpenFOAM configuration directory
             //   ~user     => home directory for specified user
 
-            word user;
+            string user;
             fileName file;
 
             if ((begVar = s.find('/')) != string::npos)