* Initial commit of C CCAPI implementation

ticket: 2753

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@16840 dc483132-0cff-0310-8789-dd5450dbe970

1 files changed, 94 insertions, 0 deletions

diff --git a/src/lib/ccapi/client/ccstring.c b/src/lib/ccapi/client/ccstring.c
new file mode 100644
index 000000000..419bfef77
--- /dev/null
+++ b/src/lib/ccapi/client/ccstring.c
@@ -0,0 +1,94 @@
+/* $Copyright:
+ *
+ * Copyright 2004 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.  Furthermore if you
+ * modify this software you must label your software as modified software
+ * and not distribute it in such a fashion that it might be confused with
+ * the original MIT software. 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.
+ * 
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
+ * MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ * 
+ * Individual source code files are copyright MIT, Cygnus Support,
+ * OpenVision, Oracle, Sun Soft, FundsXpress, and others.
+ * 
+ * Project Athena, Athena, Athena MUSE, Discuss, Hesiod, Kerberos, Moira,
+ * and Zephyr are trademarks of the Massachusetts Institute of Technology
+ * (MIT).  No commercial use of these trademarks may be made without prior
+ * written permission of MIT.
+ * 
+ * "Commercial use" means use of a name in a product or other for-profit
+ * manner.  It does NOT prevent a commercial firm from referring to the MIT
+ * trademarks in order to convey information (although in doing so,
+ * recognition of their trademark status should be given).
+ * $
+ */
+
+/* ccstring.c */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <CredentialsCache.h>
+#include "ccstring.h"
+
+cc_int32
+cc_int_string_new( cc_string_t * pstring, char * data )
+{
+    cc_int_string_t string = (cc_int_string_t)malloc(sizeof(cc_int_string_d));
+    if ( string == NULL )
+        return ccErrNoMem;
+
+    string->functions = (cc_string_f *)malloc(sizeof(cc_string_f));
+    if ( string->functions == NULL ) {
+        free(string);
+        return ccErrNoMem;
+    }
+
+    string->magic = CC_STRING_MAGIC;
+    string->functions->release = cc_int_string_release;
+
+    string->data = strdup(data);
+    if ( string->data == NULL ) {
+        free(string->functions);
+        free(string);
+        return ccErrNoMem;
+    }
+
+    *pstring = (cc_string_t)string;
+    return ccNoError;
+}
+
+cc_int32
+cc_int_string_release( cc_string_t str )
+{
+    cc_int_string_t int_string;
+    if ( str == NULL )
+        return ccErrBadParam;
+
+    int_string = (cc_int_string_t)str;
+    if ( int_string->magic != CC_STRING_MAGIC )
+        return ccErrInvalidString;
+
+    free(int_string->functions);
+    free(int_string->data);
+    free(int_string);
+    return ccNoError;
+}