From: Theodore Tso <tytso@mit.edu>
Date: Tue, 20 Dec 1994 04:17:56 +0000 (+0000)
Subject: New function which support krb5_init_os_context and krb5_free_os_context
X-Git-Tag: krb5-1.0-beta5~909
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=0c2471b38e6c3787039b86edb93f913587915b64;p=krb5.git

New function which support krb5_init_os_context and krb5_free_os_context

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@4744 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/lib/krb5/os/init_os_ctx.c b/src/lib/krb5/os/init_os_ctx.c
new file mode 100644
index 000000000..026c94a1a
--- /dev/null
+++ b/src/lib/krb5/os/init_os_ctx.c
@@ -0,0 +1,65 @@
+/*
+ * lib/krb5/os/init_ctx.c
+ *
+ * Copyright 1994 by the Massachusetts Institute of Technology.
+ * All Rights Reserved.
+ *
+ * Export of this software from the United States of America may
+ *   require a specific license from the United States Government.
+ *   It is the responsibility of any person or organization contemplating
+ *   export to obtain such a license before exporting.
+ * 
+ * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
+ * distribute this software and its documentation for any purpose and
+ * without fee is hereby granted, provided that the above copyright
+ * notice appear in all copies and that both that copyright notice and
+ * this permission notice appear in supporting documentation, and that
+ * the name of M.I.T. not be used in advertising or publicity pertaining
+ * to distribution of the software without specific, written prior
+ * permission.  M.I.T. makes no representations about the suitability of
+ * this software for any purpose.  It is provided "as is" without express
+ * or implied warranty.
+ *
+ * krb5_init_contex()
+ */
+
+#include <krb5/krb5.h>
+#include <krb5/libos.h>
+#include <krb5/los-proto.h>
+#include <krb5/ext-proto.h>
+
+krb5_error_code
+krb5_os_init_context(ctx)
+	krb5_context *ctx;
+{
+	krb5_os_context *os_ctx;
+	
+	if (ctx->os_context)
+		return 0;
+
+	os_ctx = malloc(sizeof(struct _krb5_os_context));
+	if (!os_ctx)
+		return ENOMEM;
+	memset(os_ctx, 0, sizeof(struct _krb5_os_context));
+	os_ctx->magic = KV5M_OS_CONTEXT;
+
+	ctx->os_context = (void *) os_ctx;
+	
+	return 0;
+}
+
+void
+krb5_free_os_context(ctx)
+	krb5_context	*ctx;
+{
+	krb5_os_context *os_ctx;
+
+	os_ctx = ctx->os_context;
+	
+	if (!os_ctx)
+		return;
+
+	os_ctx->magic = 0;
+	free(os_ctx);
+	ctx->os_context = 0;
+}