X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/477fc68ab3dd1b5210d7db49144d90d0d9e57993..e63c67321577f0816604fe730cd0bc856970454d:/src/plugins/file_system/s4u_FileSystem.cpp

diff --git a/src/plugins/file_system/s4u_FileSystem.cpp b/src/plugins/file_system/s4u_FileSystem.cpp
index d291a32a4d..628c813a7c 100644
--- a/src/plugins/file_system/s4u_FileSystem.cpp
+++ b/src/plugins/file_system/s4u_FileSystem.cpp
@@ -16,6 +16,7 @@
 #include <boost/algorithm/string/join.hpp>
 #include <boost/algorithm/string/split.hpp>
 #include <fstream>
+#include <memory>
 #include <numeric>
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(s4u_file, s4u, "S4U files");
@@ -107,7 +108,7 @@ File::File(const std::string& fullpath, sg_host_t host, void* userdata) : fullpa
     // assign a file descriptor id to the newly opened File
     FileDescriptorHostExt* ext = host->extension<simgrid::s4u::FileDescriptorHostExt>();
     if (ext->file_descriptor_table == nullptr) {
-      ext->file_descriptor_table.reset(new std::vector<int>(sg_storage_max_file_descriptors));
+      ext->file_descriptor_table = std::make_unique<std::vector<int>>(sg_storage_max_file_descriptors);
       std::iota(ext->file_descriptor_table->rbegin(), ext->file_descriptor_table->rend(), 0); // Fill with ..., 1, 0.
     }
     xbt_assert(not ext->file_descriptor_table->empty(), "Too much files are opened! Some have to be closed.");
@@ -143,7 +144,7 @@ File::~File()
   kernel::actor::simcall([this, desc_table] { desc_table->push_back(this->desc_id); });
 }
 
-void File::dump()
+void File::dump() const
 {
   if (local_storage_)
     XBT_INFO("File Descriptor information:\n"
@@ -297,7 +298,7 @@ sg_size_t File::write(sg_size_t size, bool write_inside)
   return 0;
 }
 
-sg_size_t File::size()
+sg_size_t File::size() const
 {
   return size_;
 }
@@ -324,12 +325,12 @@ void File::seek(sg_offset_t offset, int origin)
   }
 }
 
-sg_size_t File::tell()
+sg_size_t File::tell() const
 {
   return current_position_;
 }
 
-void File::move(const std::string& fullpath)
+void File::move(const std::string& fullpath) const
 {
   /* Check if the new full path is on the same mount point */
   if (fullpath.compare(0, mount_point_.length(), mount_point_) == 0) {
@@ -355,7 +356,7 @@ void File::move(const std::string& fullpath)
   }
 }
 
-int File::unlink()
+int File::unlink() const
 {
   /* Check if the file is on local storage */
   std::map<std::string, sg_size_t>* content = nullptr;
@@ -462,7 +463,7 @@ int File::remote_copy(sg_host_t host, const char* fullpath)
   }
 
   /* Create file on remote host, write it and close it */
-  File* fd = new File(fullpath, dst_host, nullptr);
+  auto* fd = new File(fullpath, dst_host, nullptr);
   if (local_storage_) {
     sg_size_t write_size = fd->local_storage_->write(read_size);
     fd->local_storage_->extension<FileSystemStorageExt>()->incr_used_size(write_size);
@@ -509,7 +510,7 @@ std::map<std::string, sg_size_t>* FileSystemDiskExt::parse_content(const std::st
   if (filename.empty())
     return nullptr;
 
-  std::map<std::string, sg_size_t>* parse_content = new std::map<std::string, sg_size_t>();
+  auto* parse_content = new std::map<std::string, sg_size_t>();
 
   std::ifstream* fs = surf_ifsopen(filename);
   xbt_assert(not fs->fail(), "Cannot open file '%s' (path=%s)", filename.c_str(),
@@ -538,7 +539,7 @@ std::map<std::string, sg_size_t>* FileSystemStorageExt::parse_content(const std:
   if (filename.empty())
     return nullptr;
 
-  std::map<std::string, sg_size_t>* parse_content = new std::map<std::string, sg_size_t>();
+  auto* parse_content = new std::map<std::string, sg_size_t>();
 
   std::ifstream* fs = surf_ifsopen(filename);
   xbt_assert(not fs->fail(), "Cannot open file '%s' (path=%s)", filename.c_str(),
@@ -702,7 +703,7 @@ void sg_file_close(const_sg_file_t fd)
 /** Retrieves the path to the file
  * @ingroup plugin_filesystem
  */
-const char* sg_file_get_name(sg_file_t fd)
+const char* sg_file_get_name(const_sg_file_t fd)
 {
   xbt_assert((fd != nullptr), "Invalid file descriptor");
   return fd->get_path();
@@ -711,12 +712,12 @@ const char* sg_file_get_name(sg_file_t fd)
 /** Retrieves the size of the file
  * @ingroup plugin_filesystem
  */
-sg_size_t sg_file_get_size(sg_file_t fd)
+sg_size_t sg_file_get_size(const_sg_file_t fd)
 {
   return fd->size();
 }
 
-void sg_file_dump(sg_file_t fd)
+void sg_file_dump(const_sg_file_t fd)
 {
   fd->dump();
 }
@@ -752,12 +753,12 @@ void sg_file_seek(sg_file_t fd, sg_offset_t offset, int origin)
   fd->seek(offset, origin);
 }
 
-sg_size_t sg_file_tell(sg_file_t fd)
+sg_size_t sg_file_tell(const_sg_file_t fd)
 {
   return fd->tell();
 }
 
-void sg_file_move(sg_file_t fd, const char* fullpath)
+void sg_file_move(const_sg_file_t fd, const char* fullpath)
 {
   fd->move(fullpath);
 }
@@ -839,8 +840,7 @@ xbt_dict_t sg_storage_get_content(const_sg_storage_t storage)
   xbt_dict_t content_as_dict = xbt_dict_new_homogeneous(::operator delete);
 
   for (auto const& entry : *content) {
-    sg_size_t* psize = new sg_size_t;
-    *psize           = entry.second;
+    auto* psize = new sg_size_t(entry.second);
     xbt_dict_set(content_as_dict, entry.first.c_str(), psize);
   }
   return content_as_dict;