Files and functions for columns with the data type OBIChar_t, working

but using char* (needs to be changed)

src/obidmscolumn_char.c

@@ -0,0 +1,40 @@
+/****************************************************************************
+ * OBIDMS_column_char functions                                              *
+ ****************************************************************************/
+
+/**
+ * @file obidsmcolumn_char.c
+ * @author Celine Mercier
+ * @date August 10th 2015
+ * @brief Functions handling OBIColumns containing data with the OBIType OBI_CHAR.
+ */
+
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include "obidmscolumn.h"
+#include "obitypes.h"
+#include "obierrno.h"
+#include "obidebug.h"
+
+
+/**********************************************************************
+ *
+ * D E F I N I T I O N   O F   T H E   P U B L I C   F U N C T I O N S
+ *
+ **********************************************************************/
+
+int obi_column_set_char(OBIDMS_column_p column, size_t line_nb, size_t element_idx, obichar_t* value)
+{
+	// when/where check if can write?
+	*(((obichar_t*) (column->data)) + (line_nb * ((column->header)->nb_elements_per_line)) + element_idx) = value[0];
+	return 0;
+}
+
+
+obichar_t* obi_column_get_char(OBIDMS_column_p column, size_t line_nb, size_t element_idx)
+{
+	return ((obichar_t*) (column->data)) + (line_nb * ((column->header)->nb_elements_per_line)) + element_idx;
+}
+