introducing IMAP, POP3 and SMTP support (still lots of polish left to do)

1 files changed, 61 insertions, 0 deletions

diff --git a/lib/smtp.h b/lib/smtp.h
new file mode 100644
index 000000000..199481a0b
--- /dev/null
+++ b/lib/smtp.h
@@ -0,0 +1,61 @@
+#ifndef __SMTP_H
+#define __SMTP_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * 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.
+ *
+ * $Id$
+ ***************************************************************************/
+
+#include "pingpong.h"
+
+/****************************************************************************
+ * SMTP unique setup
+ ***************************************************************************/
+typedef enum {
+  SMTP_STOP,        /* do nothing state, stops the state machine */
+  SMTP_SERVERGREET, /* waiting for the initial greeting immediately after
+                       a connect */
+  SMTP_EHLO,
+  SMTP_STARTTLS,
+  SMTP_MAIL, /* MAIL FROM */
+  SMTP_RCPT, /* RCPT TO */
+  SMTP_DATA,
+  SMTP_QUIT,
+  SMTP_LAST  /* never used */
+} smtpstate;
+
+/* smtp_conn is used for struct connection-oriented data in the connectdata
+   struct */
+struct smtp_conn {
+  struct pingpong pp;
+  char *domain;      /* what to send in the EHLO */
+  int eob;        /* number of bytes of the EOB (End Of Body) that has been
+                     received thus far */
+  smtpstate state; /* always use smtp.c:state() to change state! */
+};
+
+extern const struct Curl_handler Curl_handler_smtp;
+extern const struct Curl_handler Curl_handler_smtps;
+
+/* this is the 5-bytes End-Of-Body marker for SMTP */
+#define SMTP_EOB "\x0d\x0a\x2e\x0d\x0a"
+#define SMTP_EOB_LEN 5
+
+#endif /* __SMTP_H */