Security-57031.1.35.tar.gz

[apple/security.git] / Security / libsecurity_asn1 / lib / seccomon.h

diff --git a/Security/libsecurity_asn1/lib/seccomon.h b/Security/libsecurity_asn1/lib/seccomon.h
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+/*
+ * The contents of this file are subject to the Mozilla Public
+ * License Version 1.1 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.mozilla.org/MPL/
+ * 
+ * Software distributed under the License is distributed on an "AS
+ * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
+ * implied. See the License for the specific language governing
+ * rights and limitations under the License.
+ * 
+ * The Original Code is the Netscape security libraries.
+ * 
+ * The Initial Developer of the Original Code is Netscape
+ * Communications Corporation.  Portions created by Netscape are 
+ * Copyright (C) 1994-2000 Netscape Communications Corporation.  All
+ * Rights Reserved.
+ * 
+ * Contributor(s):
+ * 
+ * Alternatively, the contents of this file may be used under the
+ * terms of the GNU General Public License Version 2 or later (the
+ * "GPL"), in which case the provisions of the GPL are applicable 
+ * instead of those above.  If you wish to allow use of your 
+ * version of this file only under the terms of the GPL and not to
+ * allow others to use your version of this file under the MPL,
+ * indicate your decision by deleting the provisions above and
+ * replace them with the notice and other provisions required by
+ * the GPL.  If you do not delete the provisions above, a recipient
+ * may use your version of this file under either the MPL or the
+ * GPL.
+ */
+
+/*
+ * seccomon.h - common data structures for security libraries
+ *
+ * This file should have lowest-common-denominator datastructures
+ * for security libraries.  It should not be dependent on any other
+ * headers, and should not require linking with any libraries.
+ *
+ * $Id: seccomon.h,v 1.4 2004/03/23 21:31:41 mb Exp $
+ */
+
+#ifndef _SECCOMMON_H_
+#define _SECCOMMON_H_
+
+#include <security_asn1/prtypes.h>
+
+
+#ifdef __cplusplus 
+# define SEC_BEGIN_PROTOS extern "C" {
+# define SEC_END_PROTOS }
+#else
+# define SEC_BEGIN_PROTOS
+# define SEC_END_PROTOS
+#endif
+
+#include <security_asn1/secport.h>
+
+#ifdef __APPLE__
+
+#include <Security/SecAsn1Types.h>
+
+/*
+ * Encode directly to/from SecAsn1Item.
+ * Avoid the need for SECItemStr.type; see SEC_ANS1_SIGNED_INT
+ * in secasn1t.h.
+ */
+typedef SecAsn1Item SECItem;
+#else
+/* Original NSS */
+typedef enum {
+    siBuffer = 0,
+    siClearDataBuffer = 1,
+    siCipherDataBuffer = 2,
+    siDERCertBuffer = 3,
+    siEncodedCertBuffer = 4,
+    siDERNameBuffer = 5,
+    siEncodedNameBuffer = 6,
+    siAsciiNameString = 7,
+    siAsciiString = 8,
+    siDEROID = 9,
+    siUnsignedInteger = 10,
+    siUTCTime = 11,
+    siGeneralizedTime = 12
+} SECItemType;
+
+typedef struct SECItemStr SECItem;
+
+struct SECItemStr {
+    SECItemType type;
+    unsigned char *data;
+    unsigned int len;
+};
+#endif /* __APPLE__ */
+
+/*
+** A status code. Status's are used by procedures that return status
+** values. Again the motivation is so that a compiler can generate
+** warnings when return values are wrong. Correct testing of status codes:
+**
+**     SECStatus rv;
+**     rv = some_function (some_argument);
+**     if (rv != SECSuccess)
+**             do_an_error_thing();
+**
+*/
+typedef enum _SECStatus {
+    SECWouldBlock = -2,
+    SECFailure = -1,
+    SECSuccess = 0
+} SECStatus;
+
+/*
+** A comparison code. Used for procedures that return comparision
+** values. Again the motivation is so that a compiler can generate
+** warnings when return values are wrong.
+*/
+typedef enum _SECComparison {
+    SECLessThan = -1,
+    SECEqual = 0,
+    SECGreaterThan = 1
+} SECComparison;
+
+#endif /* _SECCOMMON_H_ */