From 9e549686b23b6dffdcbd09c9b10dc2cb795fbcdf Mon Sep 17 00:00:00 2001
From: zautrix <zautrix>
Date: Fri, 18 Mar 2005 20:17:03 +0000
Subject: Initial revision

---
(limited to 'libetpan/src/driver/implementation/db/dbstorage.c')

diff --git a/libetpan/src/driver/implementation/db/dbstorage.c b/libetpan/src/driver/implementation/db/dbstorage.c
new file mode 100644
index 0000000..c4be63c
--- a/dev/null
+++ b/libetpan/src/driver/implementation/db/dbstorage.c
@@ -0,0 +1,144 @@
+/*
+ * 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 "dbstorage.h"
+#include "mailstorage.h"
+
+#include "mail.h"
+#include "mailmessage.h"
+#include "dbdriver.h"
+#include "maildriver.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+/* db storage */
+
+static int db_mailstorage_connect(struct mailstorage * storage);
+static int
+db_mailstorage_get_folder_session(struct mailstorage * storage,
+    char * pathname, mailsession ** result);
+static void db_mailstorage_uninitialize(struct mailstorage * storage);
+
+static mailstorage_driver db_mailstorage_driver = {
+  .sto_name               = "db",
+  .sto_connect            = db_mailstorage_connect,
+  .sto_get_folder_session = db_mailstorage_get_folder_session,
+  .sto_uninitialize       = db_mailstorage_uninitialize,
+};
+
+int db_mailstorage_init(struct mailstorage * storage,
+    char * db_pathname)
+{
+  struct db_mailstorage * db_storage;
+  
+  db_storage = malloc(sizeof(* db_storage));
+  if (db_storage == NULL)
+    goto err;
+  
+  db_storage->db_pathname = strdup(db_pathname);
+  if (db_storage->db_pathname == NULL)
+    goto free;
+  
+  storage->sto_data = db_storage;
+  storage->sto_driver = &db_mailstorage_driver;
+  
+  return MAIL_NO_ERROR;
+  
+ free:
+  free(db_storage);
+ err:
+  return MAIL_ERROR_MEMORY;
+}
+
+static void db_mailstorage_uninitialize(struct mailstorage * storage)
+{
+  struct db_mailstorage * db_storage;
+
+  db_storage = storage->sto_data;
+  free(db_storage->db_pathname);
+  free(db_storage);
+  
+  storage->sto_data = NULL;
+}
+
+static int db_mailstorage_connect(struct mailstorage * storage)
+{
+  struct db_mailstorage * db_storage;
+  mailsession_driver * driver;
+  int r;
+  int res;
+  mailsession * session;
+
+  db_storage = storage->sto_data;
+
+  driver = db_session_driver;
+  
+  session = mailsession_new(driver);
+  if (session == NULL) {
+    res = MAIL_ERROR_MEMORY;
+    goto err;
+  }
+  
+  r = mailsession_connect_path(session, db_storage->db_pathname);
+  switch (r) {
+  case MAIL_NO_ERROR_NON_AUTHENTICATED:
+  case MAIL_NO_ERROR_AUTHENTICATED:
+  case MAIL_NO_ERROR:
+    break;
+  default:
+    res = r;
+    goto free;
+  }
+  
+  storage->sto_session = session;
+  
+  return MAIL_NO_ERROR;
+  
+ free:
+  mailsession_free(session);
+ err:
+  return res;
+}
+
+static int
+db_mailstorage_get_folder_session(struct mailstorage * storage,
+    char * pathname, mailsession ** result)
+{
+  * result = storage->sto_session;
+
+  return MAIL_NO_ERROR;
+}
+
--
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