Feature #1711

[crea.git] / src / creaSystem.cxx

diff --git a/src/creaSystem.cxx b/src/creaSystem.cxx
index 7225884dd445252b2f44d9c45a0727eb4a4c24ed..26a071e8fa1179a765dadaf9374f244071bf9a5b 100644 (file)
--- a/src/creaSystem.cxx
+++ b/src/creaSystem.cxx
@@ -1,13 +1,47 @@
+/*
+# ---------------------------------------------------------------------
+#
+# Copyright (c) CREATIS (Centre de Recherche en Acquisition et Traitement de l'Image 
+#                        pour la Santé)
+# Authors : Eduardo Davila, Frederic Cervenansky, Claire Mouton
+# Previous Authors : Laurent Guigues, Jean-Pierre Roux
+# CreaTools website : www.creatis.insa-lyon.fr/site/fr/creatools_accueil
+#
+#  This software is governed by the CeCILL-B license under French law and 
+#  abiding by the rules of distribution of free software. You can  use, 
+#  modify and/ or redistribute the software under the terms of the CeCILL-B 
+#  license as circulated by CEA, CNRS and INRIA at the following URL 
+#  http://www.cecill.info/licences/Licence_CeCILL-B_V1-en.html 
+#  or in the file LICENSE.txt.
+#
+#  As a counterpart to the access to the source code and  rights to copy,
+#  modify and redistribute granted by the license, users are provided only
+#  with a limited warranty  and the software's author,  the holder of the
+#  economic rights,  and the successive licensors  have only  limited
+#  liability. 
+#
+#  The fact that you are presently reading this means that you have had
+#  knowledge of the CeCILL-B license and that you accept its terms.
+# ------------------------------------------------------------------------ 
+*/ 
+
 #include "creaSystem.h"
 #include <stdio.h>
 #include <stdlib.h>
 #include <iostream>
 
 #ifdef WIN32
-#include <windows.h> /* GetModuleFileName */
-#include <io.h>
+       #include <windows.h> /* GetModuleFileName */
+       #include <io.h>
+       
 #endif /* WIN32 */
 
+#ifdef LINUX
+       #include <sys/types.h>
+       #include <sys/stat.h>
+       #include <errno.h> 
+#endif 
+
 #ifdef __APPLE__  /* assume this is OSX */
 #include <sys/param.h>
 #include <mach-o/dyld.h> /* _NSGetExecutablePath : must add -framework
@@ -44,8 +78,6 @@ namespace crea
    }
 #endif
 
-
-
 int System::GetAppPath(char *pname, size_t pathsize)
    {
 #ifdef LINUX   
@@ -85,7 +117,7 @@ int System::GetAppPath(char *pname, size_t pathsize)
                        }
                }
                
-               if ((access(pname, 0) == 0))
+               if ((_access(pname, 0) == 0))
                        return 0; /* file exists, return OK */
                /*else name doesn't seem to exist, return FAIL (falls
                 through) */
@@ -166,10 +198,9 @@ int System::GetAppPath(char *pname, size_t pathsize)
 #endif /* MACOSX */
     
     return -1; /* Path Lookup Failed */
-} 
-
+}
 
-std::string System::GetDllAppPath(std::string nomdll){
+std::string System::GetDllAppPath(std::string &nomdll){
        std::string path = ".";
 #ifdef WIN32
        char currentPath[_MAX_PATH];
@@ -183,4 +214,78 @@ std::string System::GetDllAppPath(std::string nomdll){
        return path;
 }
 
+
+std::string System::GetDllAppPath(const char *nomdll){
+       std::string path = ".";
+#ifdef WIN32
+       char currentPath[_MAX_PATH];
+       HMODULE hand = GetModuleHandle(nomdll);
+       GetModuleFileName(hand, currentPath, _MAX_PATH);
+
+       path = currentPath;
+
+       path = path.substr(0,path.find_last_of("\\"));
+#endif
+       return path;
+}
+
+
+#if defined(_WIN32)
+#define CREACONTOUR_VALID_FILE_SEPARATOR_CHAR '\\'
+#else
+#define CREACONTOUR_VALID_FILE_SEPARATOR_CHAR '/'
+#endif 
+       
+       //=========================================================================
+std::string System::GetExecutablePath(){
+               char name[PATH_MAX];
+               //EED    int err = get_app_path(name, PATH_MAX);
+               int err = System::GetAppPath(name,PATH_MAX);
+               if (err) 
+               {
+                       printf("Could not determine current executable path ?  ");  
+               }    
+               // remove the exe name
+               char *slash;
+               slash = strrchr(name, CREACONTOUR_VALID_FILE_SEPARATOR_CHAR);
+               if (slash)
+               {
+                       *slash = 0;
+               }
+               return name;
+       }
+       
+       void System::createDirectory(const char* directorypath){
+               #ifdef WIN32
+                       if (CreateDirectory(directorypath, NULL) == ERROR_ALREADY_EXISTS) 
+                       { 
+                               std::cout<<"directory already exists "<<directorypath<<std::endl;
+                       }else if(CreateDirectory(directorypath, NULL) == ERROR_PATH_NOT_FOUND){
+                               std::string error = "Directory could not be created ";
+                               error.append(directorypath);
+                               throw error.c_str();
+                       }
+               #endif
+               #ifdef LINUX
+                       //! include sys/types.h
+                       //! include sys/stat.h
+                       //! int mkdir(const char *path, mode_t mode);
+                       //! read/write/search permissions for owner and group, and with read/search permissions for others S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH
+                       int returnval = mkdir(directorypath, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
+                       
+                       if(returnval != 0){
+                               if(errno == EEXIST){
+                                       std::cout<<"directory already exists "<<directorypath<<std::endl;
+                               }else{
+                                       std::string error = "Directory could not be created ";
+                                       error.append(directorypath);
+                                       throw error.c_str();
+                               }
+                       }
+               #endif
+               #ifdef MACOSX
+               //TODO
+               #endif
+       }
+
 } // namespace crea