Views are now rollbacked if an error occurs, and unfinished views and

columns are deleted when an OBIDMS is opened.

src/obidmscolumndir.h

@@ -49,6 +49,25 @@ typedef struct OBIDMS_column_directory {
 } OBIDMS_column_directory_t, *OBIDMS_column_directory_p;
 
 
+/**
+ * Function building the column directory name from an OBIDMS column name.
+ *
+ * The function builds the directory name corresponding to an OBIDMS column directory.
+ * It checks also that the name is not too long.
+ *
+ * @warning The returned pointer has to be freed by the caller.
+ *
+ * @param column_name The name of the OBIDMS column.
+ *
+ * @returns A pointer to the OBIDMS column directory name.
+ * @retval NULL if an error occurred.
+ *
+ * @since June 2015
+ * @author Celine Mercier (celine.mercier@metabarcoding.org)
+ */
+char* obi_build_column_directory_name(const char* column_name);
+
+
 /**
  * @brief Checks if an OBIDMS column directory exists.
  *