PolarSSL: initial support added

This is Hoi-Ho Chan's patch with some minor fixes by me. There
are some potential issues in this, but none worse than we can
sort out on the list and over time.

1 files changed, 67 insertions, 0 deletions

diff --git a/lib/polarssl.h b/lib/polarssl.h
new file mode 100644
index 000000000..7d406ef70
--- /dev/null
+++ b/lib/polarssl.h
@@ -0,0 +1,67 @@
+#ifndef __POLARSSL_H
+#define __POLARSSL_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2010, Hoi-Ho Chan, <hoiho.chan@gmail.com>
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id: polarssl.h,v 1.10 2009-02-12 20:48:43 danf Exp $
+ ***************************************************************************/
+
+#ifdef USE_POLARSSL
+
+CURLcode Curl_polarssl_connect(struct connectdata *conn, int sockindex);
+
+/* tell PolarSSL to close down all open information regarding connections (and
+   thus session ID caching etc) */
+void Curl_polarssl_close_all(struct SessionHandle *data);
+
+ /* close a SSL connection */
+void Curl_polarssl_close(struct connectdata *conn, int sockindex);
+
+/* return number of sent (non-SSL) bytes */
+ssize_t Curl_polarssl_send(struct connectdata *conn, int sockindex,
+                       const void *mem, size_t len, int *curlcode);
+ssize_t Curl_polarssl_recv(struct connectdata *conn, /* connection data */
+                       int num,                  /* socketindex */
+                       char *buf,                /* store read data here */
+                       size_t buffersize,        /* max amount to read */
+                       int *curlcode);
+void Curl_polarssl_session_free(void *ptr);
+size_t Curl_polarssl_version(char *buffer, size_t size);
+int Curl_polarssl_shutdown(struct connectdata *conn, int sockindex);
+
+/* API setup for PolarSSL */
+#define curlssl_init() (1)
+#define curlssl_cleanup()
+#define curlssl_connect Curl_polarssl_connect
+#define curlssl_session_free(x)  Curl_polarssl_session_free(x)
+#define curlssl_close_all Curl_polarssl_close_all
+#define curlssl_close Curl_polarssl_close
+#define curlssl_shutdown(x,y) 0
+#define curlssl_set_engine(x,y) (x=x, y=y, CURLE_FAILED_INIT)
+#define curlssl_set_engine_default(x) (x=x, CURLE_FAILED_INIT)
+#define curlssl_engines_list(x) (x=x, (struct curl_slist *)NULL)
+#define curlssl_send Curl_polarssl_send
+#define curlssl_recv Curl_polarssl_recv
+#define curlssl_version Curl_polarssl_version
+#define curlssl_check_cxn(x) (x=x, -1)
+#define curlssl_data_pending(x,y) (x=x, y=y, 0)
+
+#endif /* USE_POLARSSL */
+#endif