Index: ossp-pkg/xds/setbuffer.c
RCS File: /v/ossp/cvs/ossp-pkg/xds/Attic/setbuffer.c,v
rcsdiff -q -kk '-r1.2' '-r1.3' -u '/v/ossp/cvs/ossp-pkg/xds/Attic/setbuffer.c,v' 2>/dev/null
--- setbuffer.c	2001/07/09 17:20:56	1.2
+++ setbuffer.c	2001/07/09 19:19:37	1.3
@@ -25,9 +25,41 @@
    SUCH DAMAGE.
 */
 
+#include "assert.h"
 #include "internal.h"
 
-int xds_setbuffer(xds_t* xds, xds_scope_t flag, void*  buffer, size_t  buffer_len)
+int xds_setbuffer(xds_t* xds, xds_scope_t flag, void* buffer, size_t buffer_len)
     {
-    return XDS_ERR_INVALID_ARG;
+    /* Sanity checks. */
+
+    assert(xds != NULL);
+    assert(flag == XDS_GIFT || flag == XDS_LOAN);
+    assert((buffer != NULL && buffer_len != 0) || flag == XDS_GIFT);
+    if (xds == NULL || (flag != XDS_GIFT && flag != XDS_LOAN) ||
+	((buffer == NULL || buffer_len == 0) && flag == XDS_LOAN))
+	return XDS_ERR_INVALID_ARG;
+
+    /* Free the old buffer if there is one. */
+
+    if (xds->buffer != NULL)
+	free(xds->buffer);
+    xds->buffer_len = 0;
+
+    if (flag == XDS_GIFT)
+	{
+	xds->buffer = buffer;
+	if (buffer == NULL)
+	    xds->buffer_capacity = 0;
+	else
+	    xds->buffer_capacity = buffer_len;
+	xds->we_own_buffer = (1==1);
+	}
+    else
+	{
+	xds->buffer = buffer;
+	xds->buffer_capacity = buffer_len;
+	xds->we_own_buffer = (1!=1);
+	}
+
+    return XDS_OK;
     }