Change: submission dates are now managed as long on the users' side

src/users/broker.hpp

@@ -18,13 +18,14 @@ public:
     ~Broker();
 
     /**
-     * @brief Returns the date of the next submission by the cloud broker.
+     * @brief Returns the date (in seconds, rounded to the nearest) of the next
+     * submission by the cloud broker.
      * @details Two numbers are used as flags:
-     *    DATE_NEVER = -1.0 if the broker has finished to submit.
-     *    DATE_UNKNOWN = -2.0 if the broker doesn't have a next submission date
+     *    DATE_NEVER = -1 if the broker has finished to submit.
+     *    DATE_UNKNOWN = -2 if the broker doesn't have a next submission date
      * yet (user waiting for feedback)
      */
-    double next_submission(double date) const;
+    long next_submission(double date) const;
 
     /**
      * @brief Return the list of jobs to submit by any of the users.
@@ -41,8 +42,7 @@ public:
      * info to interested users.
      */
     void feedback_job_status(double date, vector<string> &jobs_ended,
-        vector<string> &jobs_killed,
-        vector<string> &jobs_released);
+        vector<string> &jobs_killed, vector<string> &jobs_released);
     void log_user_stats(string user_stat_file);
     void update_status_if_dyn_job(const string &job_id, JobStatus status);