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);
std::string path_;
std::string fullpath_;
sg_size_t current_position_ = SEEK_SET;
+ int desc_id = 0;
+ Disk* local_disk_ = nullptr;
+ Storage* local_storage_ = nullptr;
+ std::string mount_point_;
Storage* find_local_storage_on(Host* host);
Disk* find_local_disk_on(const Host* host);
~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);
/** 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);
-
- int unlink(); /** Remove a file from the contents of a disk */
- void dump();
+ 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 desc_id = 0;
- Disk* local_disk_ = nullptr;
- Storage* local_storage_ = nullptr;
- std::string mount_point_;
+ int unlink() const; /** Remove a file from the contents of a disk */
+ void dump() const;
};
class XBT_PUBLIC FileSystemDiskExt {
+ std::unique_ptr<std::map<std::string, sg_size_t>> content_;
+ std::map<Host*, std::string> remote_mount_points_;
+ std::string mount_point_;
+ sg_size_t used_size_ = 0;
+ sg_size_t size_ = static_cast<sg_size_t>(500 * 1024) * 1024 * 1024;
+
public:
static simgrid::xbt::Extension<Disk, FileSystemDiskExt> EXTENSION_ID;
explicit FileSystemDiskExt(const Disk* ptr);
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)
{
}
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);
+};
-private:
+class XBT_PUBLIC FileSystemStorageExt {
std::unique_ptr<std::map<std::string, sg_size_t>> content_;
- std::map<Host*, std::string> remote_mount_points_;
- std::string mount_point_;
sg_size_t used_size_ = 0;
- sg_size_t size_ = static_cast<sg_size_t>(500 * 1024) * 1024 * 1024;
-};
+ sg_size_t size_ = 0;
-class XBT_PUBLIC FileSystemStorageExt {
public:
static simgrid::xbt::Extension<Storage, FileSystemStorageExt> EXTENSION_ID;
explicit FileSystemStorageExt(const Storage* ptr);
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; }
-
-private:
- std::unique_ptr<std::map<std::string, sg_size_t>> content_;
- sg_size_t used_size_ = 0;
- sg_size_t size_ = 0;
+ 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 {