ossp-pkg/xds/init.c 1.1 -> 1.2
--- init.c 2001/07/04 15:58:51 1.1
+++ init.c 2001/07/04 16:21:26 1.2
@@ -26,10 +26,34 @@
*/
#include <stdlib.h>
+#include <errno.h>
+#include <assert.h>
#include "internal.h"
xds_t* xds_init(xds_mode_t mode)
{
- xds_t* ctx = calloc(1, sizeof(struct xds_context));
- return NULL;
+ xds_t* ctx;
+
+ /* Sanity check parameter. */
+
+ assert(mode == XDS_ENCODE || mode == XDS_DECODE);
+ if (mode != XDS_ENCODE && mode != XDS_DECODE)
+ {
+ errno = EINVAL;
+ return NULL;
+ }
+
+ /* Allocate context structure. */
+
+ ctx = calloc(1, sizeof(struct xds_context));
+ if (ctx == NULL)
+ return NULL; /* errno is set by calloc() */
+
+ /* Set mode of operation in context. */
+
+ ctx->mode = mode;
+
+ /* We are initialized. */
+
+ return ctx;
}
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