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-rw-r--r--c++/src/H5File.h47
1 files changed, 38 insertions, 9 deletions
diff --git a/c++/src/H5File.h b/c++/src/H5File.h
index d1fe153..900681e 100644
--- a/c++/src/H5File.h
+++ b/c++/src/H5File.h
@@ -39,35 +39,64 @@ class H5_DLLCPP H5File : public IdComponent, public CommonFG {
// Gets the file id
virtual hid_t getLocId() const;
- // Throw file exception
- virtual void throwException(const string func_name, const string msg) const;
+ // Returns the amount of free space in the file.
+ hssize_t getFreeSpace() const;
+
+ // Returns the number of opened object IDs (files, datasets, groups
+ // and datatypes) in the same file.
+ int getObjCount(unsigned types) const;
+ int getObjCount() const;
+
+ // Retrieves a list of opened object IDs (files, datasets, groups
+ // and datatypes) in the same file.
+ void getObjIDs(unsigned types, int max_objs, hid_t *oid_list) const;
+ // Returns the pointer to the file handle of the low-level file driver.
+ void getVFDHandle(FileAccPropList& fapl, void **file_handle) const;
+ void getVFDHandle(void **file_handle) const;
// Determines if a file, specified by its name, is in HDF5 format
static bool isHdf5(const string& name );
static bool isHdf5(const char* name );
- // Reopens this file
- void reopen();
+ // Creates a reference to a named Hdf5 object in this object.
+ void* Reference(const char* name) const;
+
+ // Creates a reference to a named Hdf5 object or to a dataset region
+ // in this object.
+ void* Reference(const char* name, DataSpace& dataspace, H5R_type_t ref_type = H5R_DATASET_REGION) const;
+
+ // Retrieves the type of object that an object reference points to.
+ H5G_obj_t getObjType(void *ref, H5R_type_t ref_type) const;
+
+ // Retrieves a dataspace with the region pointed to selected.
+ DataSpace getRegion(void *ref, H5R_type_t ref_type = H5R_DATASET_REGION) const;
// Retrieves the file size of an opened file.
- herr_t getFileSize(hsize_t *size) const;
+ hsize_t getFileSize() const;
+
+ // Reopens this file.
+ void reopen();
- // Gets the creation property list of this file
+ // Gets the creation property list of this file.
FileCreatPropList getCreatePlist() const;
- // Gets the access property list of this file
+ // Gets the access property list of this file.
FileAccPropList getAccessPlist() const;
- // Used by the API to appropriately close a file
+ // Throw file exception.
+ virtual void throwException(const string func_name, const string msg) const;
+
+ // Used by the API to appropriately close a file.
void p_close() const;
+ // H5File destructor.
virtual ~H5File();
private:
// This function is private and contains common code between the
// constructors taking a string or a char*
- void getFile( const char* name, unsigned int flags, const FileCreatPropList& create_plist, const FileAccPropList& access_plist );
+ void p_get_file( const char* name, unsigned int flags, const FileCreatPropList& create_plist, const FileAccPropList& access_plist );
};
#ifndef H5_NO_NAMESPACE