1 files changed, 193 insertions, 0 deletions

diff --git a/libetpan/src/driver/implementation/pop3/pop3driver_message.c b/libetpan/src/driver/implementation/pop3/pop3driver_message.c
new file mode 100644
index 0000000..6ea8979
--- a/dev/null
+++ b/libetpan/src/driver/implementation/pop3/pop3driver_message.c
@@ -0,0 +1,193 @@
+/*
+ * libEtPan! -- a mail stuff library
+ *
+ * Copyright (C) 2001, 2005 - 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 AUTHORS 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 AUTHORS 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 "pop3driver_message.h"
+
+#include "mailmessage_tools.h"
+#include "pop3driver_tools.h"
+#include "pop3driver.h"
+#include "mailpop3.h"
+#include <stdlib.h>
+#include <string.h>
+
+static int pop3_prefetch(mailmessage * msg_info);
+
+static void pop3_prefetch_free(struct generic_message_t * msg);
+
+static int pop3_initialize(mailmessage * msg_info);
+
+static int pop3_fetch_header(mailmessage * msg_info,
+                             char ** result,
+                             size_t * result_len);
+
+static int pop3_fetch_size(mailmessage * msg_info,
+                           size_t * result);
+
+static mailmessage_driver local_pop3_message_driver = {
+  .msg_name = "pop3",
+
+  .msg_initialize = pop3_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 = pop3_fetch_header,
+  .msg_fetch_body = mailmessage_generic_fetch_body,
+  .msg_fetch_size = pop3_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 * pop3_message_driver = &local_pop3_message_driver;
+
+static inline struct pop3_session_state_data *
+get_data(mailsession * session)
+{
+  return session->sess_data;
+}
+
+
+static mailpop3 * get_pop3_session(mailsession * session)
+{
+  return get_data(session)->pop3_session;
+}
+
+
+static int pop3_prefetch(mailmessage * msg_info)
+{
+  char * msg_content;
+  size_t msg_length;
+  struct generic_message_t * msg;
+  int r;
+
+  r = pop3driver_retr(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 pop3_prefetch_free(struct generic_message_t * msg)
+{
+  if (msg->msg_message != NULL) {
+    mmap_string_unref(msg->msg_message);
+    msg->msg_message = NULL;
+  }
+}
+
+static int pop3_initialize(mailmessage * msg_info)
+{
+  struct generic_message_t * msg;
+  int r;
+  char * uid;
+  struct mailpop3_msg_info * info;
+  mailpop3 * pop3;
+
+  pop3 = get_pop3_session(msg_info->msg_session);
+  
+  r = mailpop3_get_msg_info(pop3, msg_info->msg_index, &info);
+  switch (r) {
+  case MAILPOP3_NO_ERROR:
+    break;
+  default:
+    return pop3driver_pop3_error_to_mail_error(r);
+  }
+
+  uid = strdup(info->msg_uidl);
+  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 = pop3_prefetch;
+  msg->msg_prefetch_free = pop3_prefetch_free;
+  msg_info->msg_uid = uid;
+
+  return MAIL_NO_ERROR;
+}
+
+     
+static int pop3_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 = pop3driver_header(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 pop3_fetch_size(mailmessage * msg_info,
+                           size_t * result)
+{
+  return pop3driver_size(msg_info->msg_session, msg_info->msg_index, result);
+}