From e3b89230f065c48c84b48c88edb6eb088374c487 Mon Sep 17 00:00:00 2001
From: zautrix <zautrix>
Date: Sat, 03 Jul 2004 16:33:12 +0000
Subject: Initial revision

---
(limited to 'kmicromail/libetpan/generic/nntpdriver_message.c')

diff --git a/kmicromail/libetpan/generic/nntpdriver_message.c b/kmicromail/libetpan/generic/nntpdriver_message.c
new file mode 100644
index 0000000..47b11ec
--- a/dev/null
+++ b/kmicromail/libetpan/generic/nntpdriver_message.c
@@ -0,0 +1,169 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2002 - DINH Viet Hoa
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the libEtPan! project nor the names of its
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * $Id$
+ */
+
+#include "nntpdriver_message.h"
+
+#include "mailmessage_tools.h"
+#include "nntpdriver_tools.h"
+#include "nntpdriver.h"
+#include "newsnntp.h"
+#include <string.h>
+#include <stdlib.h>
+
+static int nntp_prefetch(mailmessage * msg_info);
+
+static void nntp_prefetch_free(struct generic_message_t * msg);
+
+static int nntp_initialize(mailmessage * msg_info);
+
+static int nntp_fetch_header(mailmessage * msg_info,
+			     char ** result,
+			     size_t * result_len);
+
+static int nntp_fetch_size(mailmessage * msg_info,
+			   size_t * result);
+
+static mailmessage_driver local_nntp_message_driver = {
+  .msg_name = "nntp",
+
+  .msg_initialize = nntp_initialize,
+  .msg_uninitialize = mailmessage_generic_uninitialize,
+
+  .msg_flush = mailmessage_generic_flush,
+  .msg_check = NULL,
+
+  .msg_fetch_result_free = mailmessage_generic_fetch_result_free,
+
+  .msg_fetch = mailmessage_generic_fetch,
+  .msg_fetch_header = nntp_fetch_header,
+  .msg_fetch_body = mailmessage_generic_fetch_body,
+  .msg_fetch_size = nntp_fetch_size,
+  .msg_get_bodystructure = mailmessage_generic_get_bodystructure,
+  .msg_fetch_section = mailmessage_generic_fetch_section,
+  .msg_fetch_section_header = mailmessage_generic_fetch_section_header,
+  .msg_fetch_section_mime = mailmessage_generic_fetch_section_mime,
+  .msg_fetch_section_body = mailmessage_generic_fetch_section_body,
+  .msg_fetch_envelope = mailmessage_generic_fetch_envelope,
+
+  .msg_get_flags = NULL,
+};
+
+mailmessage_driver * nntp_message_driver = &local_nntp_message_driver;
+
+static int nntp_prefetch(mailmessage * msg_info)
+{
+  char * msg_content;
+  size_t msg_length;
+  struct generic_message_t * msg;
+  int r;
+
+  r = nntpdriver_article(msg_info->msg_session, msg_info->msg_index,
+      &msg_content, &msg_length);
+  if (r != MAIL_NO_ERROR)
+    return r;
+
+  msg = msg_info->msg_data;
+
+  msg->msg_message = msg_content;
+  msg->msg_length = msg_length;
+
+  return MAIL_NO_ERROR;
+}
+
+static void nntp_prefetch_free(struct generic_message_t * msg)
+{
+  if (msg->msg_message != NULL) {
+    mmap_string_unref(msg->msg_message);
+    msg->msg_message = NULL;
+  }
+}
+
+static int nntp_initialize(mailmessage * msg_info)
+{
+  struct generic_message_t * msg;
+  int r;
+  char * uid;
+  char static_uid[20];
+
+  snprintf(static_uid, 20, "%u", msg_info->msg_index);
+  uid = strdup(static_uid);
+  if (uid == NULL)
+    return MAIL_ERROR_MEMORY;
+  
+  r = mailmessage_generic_initialize(msg_info);
+  if (r != MAIL_NO_ERROR) {
+    free(uid);
+    return r;
+  }
+
+  msg = msg_info->msg_data;
+  msg->msg_prefetch = nntp_prefetch;
+  msg->msg_prefetch_free = nntp_prefetch_free;
+  msg_info->msg_uid = uid;
+
+  return MAIL_NO_ERROR;
+}
+
+static int nntp_fetch_header(mailmessage * msg_info,
+			     char ** result,
+			     size_t * result_len)
+{
+  struct generic_message_t * msg;
+  char * headers;
+  size_t headers_length;
+  int r;
+  
+  msg = msg_info->msg_data;
+
+  if (msg->msg_message != NULL)
+    return mailmessage_generic_fetch_header(msg_info,
+        result, result_len);
+  
+  r = nntpdriver_head(msg_info->msg_session, msg_info->msg_index,
+      &headers, &headers_length);
+  if (r != MAIL_NO_ERROR)
+    return r;
+
+  * result = headers;
+  * result_len = headers_length;
+
+  return MAIL_NO_ERROR;
+}
+
+static int nntp_fetch_size(mailmessage * msg_info,
+			   size_t * result)
+{
+  return nntpdriver_size(msg_info->msg_session, msg_info->msg_index, result);
+}
--
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