* Sebastian Hammer, Adam Dickmeiss
*
* $Log: rsisam.c,v $
- * Revision 1.1 1994-11-04 13:21:29 quinn
- * Working.
+ * Revision 1.6 1995-09-05 11:43:24 adam
+ * Complete version of temporary sets. Not tested yet though.
+ *
+ * Revision 1.5 1995/09/04 12:33:56 adam
+ * Various cleanup. YAZ util used instead.
+ *
+ * Revision 1.4 1995/09/04 09:10:55 adam
+ * Minor changes.
+ *
+ * Revision 1.3 1994/11/22 13:15:37 quinn
+ * Simple
+ *
+ * Revision 1.2 1994/11/04 14:53:12 quinn
+ * Work
*
*/
-/* TODO: Memory management */
-
+#include <stdio.h>
#include <rsisam.h>
-#include <util.h>
+#include <alexutil.h>
-rset_control *r_create(const struct rset_control *sel, void *parms);
-static int r_open(rset_control *ct, int wflag);
-static void r_close(rset_control *ct);
-static void r_delete(rset_control *ct);
-static void r_rewind(rset_control *ct);
-static int r_count(rset_control *ct);
-static int r_read();
-static int r_write();
+static rset_control *r_create(const struct rset_control *sel, void *parms);
+static int r_open (rset_control *ct, int wflag);
+static void r_close (rset_control *ct);
+static void r_delete (rset_control *ct);
+static void r_rewind (rset_control *ct);
+static int r_count (rset_control *ct);
+static int r_read (rset_control *ct, void *buf);
+static int r_write (rset_control *ct, const void *buf);
static const rset_control control =
{
const rset_control *rset_kind_isam = &control;
-rset_control *r_create(const struct rset_control *sel, void *parms)
+static rset_control *r_create(const struct rset_control *sel, void *parms)
{
rset_control *newct;
rset_isam_parms *pt = parms;
+ logf (LOG_DEBUG, "risam_create(%s)", sel->desc);
newct = xmalloc(sizeof(*newct));
+ memcpy(newct, sel, sizeof(*sel));
if (!(newct->buf = (char*) is_position(pt->is, pt->pos)))
return 0;
return newct;
static int r_open(rset_control *ct, int wflag)
{
+ logf (LOG_DEBUG, "risam_open");
+ if (wflag)
+ {
+ logf (LOG_FATAL, "ISAM set type is read-only");
+ return -1;
+ }
r_rewind(ct);
return 0;
}
static void r_delete(rset_control *ct)
{
+ logf (LOG_DEBUG, "risam_delete");
is_pt_free((ISPT) ct->buf);
xfree(ct);
}
static void r_rewind(rset_control *ct)
{
+ logf (LOG_DEBUG, "risam_rewind");
is_rewind((ISPT) ct->buf);
}
-static int r_count(rset_control *ct)
-{return 0;}
+static int r_count (rset_control *ct)
+{
+ return 0;
+}
-static int r_read(rset_control *ct, void *buf)
+static int r_read (rset_control *ct, void *buf)
{
return is_readkey((ISPT) ct->buf, buf);
}
-static int r_write(rset_control *ct, const void *buf)
+static int r_write (rset_control *ct, const void *buf)
{
- log(LOG_FATAL, "ISAM set type is read-only");
+ logf (LOG_FATAL, "ISAM set type is read-only");
return -1;
}