From df49c60c9671e4a28e636964d744c1f59fb6cb68 Mon Sep 17 00:00:00 2001
From: Joel Sherrill <joel.sherrill@OARcorp.com>
Date: Mon, 12 Jun 2000 15:00:15 +0000
Subject: Merged from 4.5.0-beta3a

---
 cpukit/librpc/src/rpc/rtems_rpc.c | 56 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 56 insertions(+)

(limited to 'cpukit/librpc/src/rpc/rtems_rpc.c')

diff --git a/cpukit/librpc/src/rpc/rtems_rpc.c b/cpukit/librpc/src/rpc/rtems_rpc.c
index e69de29bb2..d2666e2f91 100644
--- a/cpukit/librpc/src/rpc/rtems_rpc.c
+++ b/cpukit/librpc/src/rpc/rtems_rpc.c
@@ -0,0 +1,56 @@
+/*
+ * RTEMS multi-tasking support
+ */
+
+#include <rpc/rpc.h>
+#include <rtems.h>
+#include <stdlib.h>
+
+/*
+ * RPC variables for single-thread
+ */
+static struct rtems_rpc_task_variables rpc_default = {
+	-1,		/* svc_maxfd */
+};
+
+/*
+ * RPC values for initializing a new per-task set of variables
+ */
+static const struct rtems_rpc_task_variables rpc_init = {
+	-1,		/* svc_maxfd */
+};
+
+/*
+ * Per-task pointer to RPC data
+ */
+void *rtems_rpc_task_variables = &rpc_default;
+
+/*
+ * Set up per-task RPC variables
+ */
+int rtems_rpc_task_init (void)
+{
+	rtems_status_code sc;
+	struct rtems_rpc_task_variables *tvp;
+
+	if (rtems_rpc_task_variables == &rpc_default) {
+		tvp = malloc (sizeof *tvp);
+		if (tvp == NULL)
+			return RTEMS_NO_MEMORY;
+		/*
+		 * FIXME: Should have destructor which cleans up
+		 * all RPC stuff:
+		 *	- Close all files
+		 *	- Go through and free linked list elements
+		 *	- Free other allocated memory (e.g. clnt_perror_buf)
+		 */
+		sc = rtems_task_variable_add (RTEMS_SELF, &rtems_rpc_task_variables, NULL);
+		if (sc != RTEMS_SUCCESSFUL) {
+			free (tvp);
+			return sc;
+		}
+		*tvp = rpc_init;
+		rtems_rpc_task_variables = tvp;
+	}
+	return RTEMS_SUCCESSFUL;
+}
-- 
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