disambiguate constructors by using Hostname

diff --git a/org.glite.jobid.api-cpp/interface/JobId.h b/org.glite.jobid.api-cpp/interface/JobId.h
index 469078b..d07e622 100755 (executable)
--- a/org.glite.jobid.api-cpp/interface/JobId.h
+++ b/org.glite.jobid.api-cpp/interface/JobId.h
@@ -1,10 +1,11 @@
 #ifndef GLITE_JOBID_JOBID_H
 #define GLITE_JOBID_JOBID_H
 
-#include <assert.h>
 #include <string>
 #include <stdexcept>
 #include <new>
+#include <cerrno>
+#include <cassert>
 
 #include "glite/jobid/cjobid.h"
 
@@ -41,6 +42,13 @@ public:
 class JobId 
 {
 public:
+       class Hostname {
+       public: 
+               std::string const& name;
+               Hostname(std::string const& n) : name(n) 
+               {}
+       };
+
        //@name Constructors/Destructor
        //@{
 
@@ -57,7 +65,7 @@ public:
         * \param port
         * \param unique
         */
-       explicit JobId(std::string const& host = std::string("localhost"), 
+       explicit JobId(Hostname const& host = Hostname("localhost"), 
                       int port = GLITE_JOBID_DEFAULT_PORT, 
                       std::string const& unique = std::string(""));
 
@@ -159,18 +167,18 @@ JobId::JobId(std::string const& job_id_string)
 
 
 inline
-JobId::JobId(std::string const& host, int port, std::string const& unique)
+JobId::JobId(JobId::Hostname const& host, int port, std::string const& unique)
 {
        if(port < 0) {
                throw JobIdError("negative port");
        }
 
-       int ret = glite_jobid_recreate(host.c_str(), port, 
+       int ret = glite_jobid_recreate(host.name.c_str(), port, 
                                       unique.empty() ? NULL : unique.c_str(),
                                       &m_jobid);
        switch(ret) {
        case EINVAL:
-           throw JobIdError(host);
+           throw JobIdError(host.name);
          
        case ENOMEM:
            throw std::bad_alloc();