1 files changed, 205 insertions, 0 deletions

diff --git a/libetpan/src/low-level/imap/mailimap_helper.c b/libetpan/src/low-level/imap/mailimap_helper.c
new file mode 100644
index 0000000..cc2a8e6
--- a/dev/null
+++ b/libetpan/src/low-level/imap/mailimap_helper.c
@@ -0,0 +1,205 @@
+/*
+ * 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 "mailimap_helper.h"
+
+#include <stdlib.h>
+#include "mailimap.h"
+
+int mailimap_fetch_rfc822(mailimap * session,
+                          uint32_t msgid, char ** result)
+{
+  int r;
+  clist * fetch_list;
+  struct mailimap_fetch_att * fetch_att;
+  struct mailimap_fetch_type * fetch_type;
+  struct mailimap_set * set;
+  struct mailimap_msg_att * msg_att;
+  struct mailimap_msg_att_item * item;
+  int res;
+  
+  fetch_att = mailimap_fetch_att_new_rfc822();
+  fetch_type = mailimap_fetch_type_new_fetch_att(fetch_att);
+  set = mailimap_set_new_single(msgid);
+
+  r = mailimap_fetch(session, set, fetch_type, &fetch_list);
+
+  mailimap_set_free(set);
+  mailimap_fetch_type_free(fetch_type);
+
+  if (r != MAILIMAP_NO_ERROR) {
+        res = r;
+        goto err;
+  }
+
+  if (clist_isempty(fetch_list)) {
+    res = MAILIMAP_ERROR_FETCH;
+        goto free;
+  }
+  
+  msg_att = (struct mailimap_msg_att *) clist_begin(fetch_list)->data;
+
+  if (clist_isempty(msg_att->att_list)) {
+    res = MAILIMAP_ERROR_FETCH;
+        goto free;
+  }
+  
+  item = (struct mailimap_msg_att_item *) clist_begin(msg_att->att_list)->data;
+
+  if (item->att_type != MAILIMAP_MSG_ATT_ITEM_STATIC) {
+        res = MAILIMAP_ERROR_FETCH;
+    goto free;
+  }
+  if (item->att_data.att_static->att_type != MAILIMAP_MSG_ATT_RFC822) {
+        res = MAILIMAP_ERROR_FETCH;
+    goto free;
+  }
+  
+  * result = item->att_data.att_static->att_data.att_rfc822.att_content;
+  item->att_data.att_static->att_data.att_rfc822.att_content = NULL;
+  mailimap_fetch_list_free(fetch_list);
+
+  return MAILIMAP_NO_ERROR;
+
+free:
+  mailimap_fetch_list_free(fetch_list);
+err:
+  return res;
+}
+
+int mailimap_fetch_rfc822_header(mailimap * session,
+                                 uint32_t msgid, char ** result)
+{
+  int r;
+  int res;
+  clist * fetch_list;
+  struct mailimap_fetch_att * fetch_att;
+  struct mailimap_fetch_type * fetch_type;
+  struct mailimap_set * set;
+  struct mailimap_msg_att * msg_att;
+  struct mailimap_msg_att_item * item;
+
+  fetch_att = mailimap_fetch_att_new_rfc822_header();
+  fetch_type = mailimap_fetch_type_new_fetch_att(fetch_att);
+  set = mailimap_set_new_single(msgid);
+
+  r = mailimap_fetch(session, set, fetch_type, &fetch_list);
+
+  mailimap_set_free(set);
+  mailimap_fetch_type_free(fetch_type);
+
+  if (r != MAILIMAP_NO_ERROR) {
+        res = r;
+        goto err;
+  }
+
+  if (clist_isempty(fetch_list)) {
+    res = MAILIMAP_ERROR_FETCH;
+        goto free;
+  }
+  
+  msg_att = (struct mailimap_msg_att *) clist_begin(fetch_list)->data;
+
+  if (clist_isempty(msg_att->att_list)) {
+    res = MAILIMAP_ERROR_FETCH;
+        goto free;
+  }
+  
+  item = (struct mailimap_msg_att_item *) clist_begin(msg_att->att_list)->data;
+
+  if (item->att_type != MAILIMAP_MSG_ATT_ITEM_STATIC) {
+        res = MAILIMAP_ERROR_FETCH;
+    goto err;
+  }
+  
+  if (item->att_data.att_static->att_type != MAILIMAP_MSG_ATT_RFC822_HEADER) {
+        res = MAILIMAP_ERROR_FETCH;
+    goto err;
+  }
+
+  * result = item->att_data.att_static->att_data.att_rfc822_header.att_content;
+  item->att_data.att_static->att_data.att_rfc822_header.att_content = NULL;
+  mailimap_fetch_list_free(fetch_list);
+
+  return MAILIMAP_NO_ERROR;
+
+free:
+  mailimap_fetch_list_free(fetch_list);
+err:
+  return res;
+}
+
+int mailimap_fetch_envelope(mailimap * session,
+    uint32_t first, uint32_t last,
+    clist ** result)
+{
+  int r;
+  clist * fetch_list;
+  struct mailimap_fetch_att * fetch_att;
+  struct mailimap_fetch_type * fetch_type;
+  struct mailimap_set * set;
+
+  fetch_att = mailimap_fetch_att_new_envelope();
+  fetch_type = mailimap_fetch_type_new_fetch_att(fetch_att);
+  set = mailimap_set_new_interval(first, last);
+
+  r = mailimap_fetch(session, set, fetch_type, &fetch_list);
+
+  mailimap_set_free(set);
+  mailimap_fetch_type_free(fetch_type);
+
+  if (r != MAILIMAP_NO_ERROR)
+    return r;
+
+  * result = fetch_list;
+
+  return MAILIMAP_NO_ERROR;
+}
+
+int mailimap_append_simple(mailimap * session, char * mailbox,
+                           char * content, uint32_t size)
+{
+  return mailimap_append(session, mailbox, NULL, NULL, content, size);
+}
+
+int mailimap_login_simple(mailimap * session,
+                          char * userid, char * password)
+{
+  if (session->imap_state == MAILIMAP_STATE_NON_AUTHENTICATED)
+    return mailimap_login(session, userid, password);
+  else
+    return MAILIMAP_NO_ERROR;
+}
+