Prefer std::string for C++ API.

[simgrid.git] / include / simgrid / plugins / file_system.h

diff --git a/include/simgrid/plugins/file_system.h b/include/simgrid/plugins/file_system.h
index 6c92f19..de471b4 100644 (file)
--- a/include/simgrid/plugins/file_system.h
+++ b/include/simgrid/plugins/file_system.h
@@ -29,14 +29,14 @@ XBT_PUBLIC sg_size_t sg_file_read(sg_file_t fd, sg_size_t size);
 XBT_PUBLIC sg_size_t sg_file_write(sg_file_t fd, sg_size_t size);
 XBT_PUBLIC void sg_file_close(const_sg_file_t fd);
 
-XBT_PUBLIC const char* sg_file_get_name(sg_file_t fd);
-XBT_PUBLIC sg_size_t sg_file_get_size(sg_file_t fd);
-XBT_PUBLIC void sg_file_dump(sg_file_t fd);
+XBT_PUBLIC const char* sg_file_get_name(const_sg_file_t fd);
+XBT_PUBLIC sg_size_t sg_file_get_size(const_sg_file_t fd);
+XBT_PUBLIC void sg_file_dump(const_sg_file_t fd);
 XBT_PUBLIC void* sg_file_get_data(const_sg_file_t fd);
 XBT_PUBLIC void sg_file_set_data(sg_file_t fd, void* data);
 XBT_PUBLIC void sg_file_seek(sg_file_t fd, sg_offset_t offset, int origin);
-XBT_PUBLIC sg_size_t sg_file_tell(sg_file_t fd);
-XBT_PUBLIC void sg_file_move(sg_file_t fd, const char* fullpath);
+XBT_PUBLIC sg_size_t sg_file_tell(const_sg_file_t fd);
+XBT_PUBLIC void sg_file_move(const_sg_file_t fd, const char* fullpath);
 XBT_PUBLIC void sg_file_unlink(sg_file_t fd);
 XBT_PUBLIC int sg_file_rcopy(sg_file_t file, sg_host_t host, const char* fullpath);
 XBT_PUBLIC int sg_file_rmove(sg_file_t file, sg_host_t host, const char* fullpath);
@@ -122,7 +122,7 @@ public:
   ~File();
 
   /** Retrieves the path to the file */
-  const char* get_path() { return fullpath_.c_str(); }
+  const char* get_path() const { return fullpath_.c_str(); }
 
   /** Simulates a local read action. Returns the size of data actually read */
   sg_size_t read(sg_size_t size);
@@ -135,18 +135,18 @@ public:
   /** Retrieves the previously stored data */
   XBT_ATTRIB_DEPRECATED_v329("Please use get_data()") void* get_userdata() { return get_data(); }
 
-  sg_size_t size();
+  sg_size_t size() const;
   void seek(sg_offset_t pos);             /** Sets the file head to the given position. */
   void seek(sg_offset_t pos, int origin); /** Sets the file head to the given position from a given origin. */
-  sg_size_t tell();                       /** Retrieves the current file position */
+  sg_size_t tell() const;                 /** Retrieves the current file position */
 
   /** Rename a file. WARNING: It is forbidden to move the file to another mount point */
-  void move(const std::string& fullpath);
-  int remote_copy(sg_host_t host, const char* fullpath);
-  int remote_move(sg_host_t host, const char* fullpath);
+  void move(const std::string& fullpath) const;
+  int remote_copy(sg_host_t host, const std::string& fullpath);
+  int remote_move(sg_host_t host, const std::string& fullpath);
 
-  int unlink(); /** Remove a file from the contents of a disk */
-  void dump();
+  int unlink() const; /** Remove a file from the contents of a disk */
+  void dump() const;
 };
 
 class XBT_PUBLIC FileSystemDiskExt {
@@ -163,7 +163,7 @@ public:
   FileSystemDiskExt& operator=(const FileSystemDiskExt&) = delete;
   std::map<std::string, sg_size_t>* parse_content(const std::string& filename);
   std::map<std::string, sg_size_t>* get_content() const { return content_.get(); }
-  const char* get_mount_point() { return mount_point_.c_str(); }
+  const char* get_mount_point() const { return mount_point_.c_str(); }
   const char* get_mount_point(s4u::Host* remote_host) { return remote_mount_points_[remote_host].c_str(); }
   void add_remote_mount(Host* host, const std::string& mount_point)
   {
@@ -171,8 +171,8 @@ public:
   }
   sg_size_t get_size() const { return size_; }
   sg_size_t get_used_size() const { return used_size_; }
-  void decr_used_size(sg_size_t size) { used_size_ -= size; }
-  void incr_used_size(sg_size_t size) { used_size_ += size; }
+  void decr_used_size(sg_size_t size);
+  void incr_used_size(sg_size_t size);
 };
 
 class XBT_PUBLIC FileSystemStorageExt {
@@ -187,10 +187,10 @@ public:
   FileSystemStorageExt& operator=(const FileSystemStorageExt&) = delete;
   std::map<std::string, sg_size_t>* parse_content(const std::string& filename);
   std::map<std::string, sg_size_t>* get_content() { return content_.get(); }
-  sg_size_t get_size() { return size_; }
-  sg_size_t get_used_size() { return used_size_; }
-  void decr_used_size(sg_size_t size) { used_size_ -= size; }
-  void incr_used_size(sg_size_t size) { used_size_ += size; }
+  sg_size_t get_size() const { return size_; }
+  sg_size_t get_used_size() const { return used_size_; }
+  void decr_used_size(sg_size_t size);
+  void incr_used_size(sg_size_t size);
 };
 
 class XBT_PUBLIC FileDescriptorHostExt {