Makes few cleanning and adds an obi_dms C constructor

src/obidmscolumn.h

@@ -23,22 +23,6 @@
 #include <obierrno.h>
 #include <obilittlebigman.h>
 
-/**
- * @brief Value separator in OBIDMSColumn files.
- */
-static const char SEPARATOR = '\n';
-
-
-/**
- * @brief Header size in OBIDMSColumn files.
- */
-static const int HEADER_SIZE = 4096;
-
-
-/**
- * @brief Number of bytes to map
- */
-static const int BUFFER_SIZE = 4;
 
 #define OBIDMS_MAX_COLNAME (128) /**< The maximum length of an OBIDMS column name
                                   */
@@ -63,7 +47,7 @@ typedef struct OBIDMSColumnHeader {
 	OBIType_t		data_type;				/**< type of the data */
 	time_t			creation_date;			/**< date of creation of the file */
 	obiversion_t	version;				/**< version of the OBIColumn */
-	char            name[OBIDMS_MAX_COLNAME]; /**< The column name as a NULL
+	char            name[OBIDMS_MAX_COLNAME+1]; /**< The column name as a NULL
 	                                           *   terminated string.
 	                                           */
 	char 			comments[1];				/**< comments stored as a classical
@@ -145,9 +129,6 @@ OBIDMSColumn_p obi_create_column(OBIDMS_p dms,
  */
 obiversion_t obi_latest_version(OBIDMS_p dms,char *name);
 
-char* obi_map_read_only(int file, int start, int size);
-
-void obi_unmap(int size);
 
 
 #endif /* OBIDMSCOLUMN_H_ */