1 files changed, 108 insertions, 0 deletions
diff --git a/gprofng/src/Application.h b/gprofng/src/Application.h
new file mode 100644
index 00000000000..404383b6c49
--- /dev/null
+++ b/gprofng/src/Application.h
@@ -0,0 +1,108 @@
+/* Copyright (C) 2021 Free Software Foundation, Inc.
+   Contributed by Oracle.
+
+   This file is part of GNU Binutils.
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, 51 Franklin Street - Fifth Floor, Boston,
+   MA 02110-1301, USA.  */
+
+/*
+ * The Application class is the base class for all C++ executables
+ *	in the Performance Tools Suite
+ *
+ *	It determines the directory from which the running binary came,
+ *	sets up the I18N catalog, the program name, and initializes
+ *	an instance of the Settings class to manage all user preferences
+ *	and settings.  It also manages usage tracking.
+ *
+ *	Applications which read experiments are derived from a subclass
+ *	named DbeApplication (q.v.)
+ */
+
+#ifndef _APPLICATION_H
+#define _APPLICATION_H
+
+#include "dbe_types.h"
+
+class Settings;
+class Emsg;
+class Emsgqueue;
+
+// Application object
+class Application
+{
+public:
+  Application (int argc, char *argv[], char *_run_dir = NULL);
+  virtual ~Application ();
+  void set_name (const char *_name);
+  char *get_cur_dir ();
+
+  // Control the settings of a progress bar, used for GUI applications
+  // this function also detects cancel requests and returns 1
+  // if yes, 0 otherwise
+  static int set_progress (int percentage, const char *proc_str);
+  static char *get_realpath (const char *_name);
+
+  // queue for messages (from reading er.rc files, ...)
+  void queue_comment (Emsg *m); // queue for messages
+  Emsg *fetch_comments (void);  // fetch the queue of comment messages
+  void delete_comments (void);  // delete the queue of comment messages
+
+  // worker threads (currently used in dbe_stat() for stat() calls)
+  int get_number_of_worker_threads ();
+
+  char *get_version ()              { return prog_version; }
+  char *get_name ()                 { return prog_name; }
+  char *get_run_dir ()              { return run_dir; }
+  Emsgqueue *get_comments_queue ()  { return commentq; };
+
+protected: // methods
+  void set_run_dir (char *fdhome = NULL);
+  typedef int (*ProgressFunc)(int, const char *);
+
+  // Write a usage message; to be defined in derived class
+  virtual void usage () = 0;
+
+// Ruud
+  // Write a version message; to be defined in derived class
+  void print_version_info ();
+
+  // Can be overridden in derived class
+  virtual int check_args (int argc, char *argv[]);
+
+  void read_rc ();
+  static void set_progress_func (ProgressFunc func) { progress_func = func; }
+
+protected:
+  Emsgqueue *commentq;
+  Settings *settings;
+  char *prog_version;
+  char *prog_name;
+  char *whoami;
+  char *run_dir;
+  char *run_dir_with_spaces; // used in case there are spaces
+  char *cur_dir;
+  int lic_found;
+  char *lic_err;
+
+private:
+  void set_ut_email (int argc, char *argv[]);
+  int number_of_worker_threads;
+  static ProgressFunc progress_func;
+};
+
+extern Application *theApplication;
+
+#endif /* _APPLICATION_H */