Diffstat (limited to 'libetpan/src/driver/implementation/maildir/maildirstorage.c') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | libetpan/src/driver/implementation/maildir/maildirstorage.c | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/libetpan/src/driver/implementation/maildir/maildirstorage.c b/libetpan/src/driver/implementation/maildir/maildirstorage.c new file mode 100644 index 0000000..09f95c7 --- a/dev/null +++ b/libetpan/src/driver/implementation/maildir/maildirstorage.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 "maildirstorage.h" +#include "mailstorage.h" + +#include "mail.h" +#include "mailmessage.h" +#include "maildirdriver.h" +#include "maildirdriver_cached.h" +#include "maildriver.h" + +#include <stdlib.h> +#include <string.h> + +/* maildir storage */ + +static int maildir_mailstorage_connect(struct mailstorage * storage); +static int +maildir_mailstorage_get_folder_session(struct mailstorage * storage, + char * pathname, mailsession ** result); +static void maildir_mailstorage_uninitialize(struct mailstorage * storage); + +static mailstorage_driver maildir_mailstorage_driver = { + .sto_name = "maildir", + .sto_connect = maildir_mailstorage_connect, + .sto_get_folder_session = maildir_mailstorage_get_folder_session, + .sto_uninitialize = maildir_mailstorage_uninitialize, +}; + +int maildir_mailstorage_init(struct mailstorage * storage, + char * md_pathname, int md_cached, + char * md_cache_directory, char * md_flags_directory) +{ + struct maildir_mailstorage * maildir_storage; + + maildir_storage = malloc(sizeof(* maildir_storage)); + if (maildir_storage == NULL) + goto err; + + maildir_storage->md_pathname = strdup(md_pathname); + if (maildir_storage->md_pathname == NULL) + goto free; + + maildir_storage->md_cached = md_cached; + + if (md_cached && (md_cache_directory != NULL) && + (md_flags_directory != NULL)) { + maildir_storage->md_cache_directory = strdup(md_cache_directory); + if (maildir_storage->md_cache_directory == NULL) + goto free_pathname; + + maildir_storage->md_flags_directory = strdup(md_flags_directory); + if (maildir_storage->md_flags_directory == NULL) + goto free_cache_directory; + } + else { + maildir_storage->md_cached = FALSE; + maildir_storage->md_cache_directory = NULL; + maildir_storage->md_flags_directory = NULL; + } + + storage->sto_data = maildir_storage; + storage->sto_driver = &maildir_mailstorage_driver; + + return MAIL_NO_ERROR; + + free_cache_directory: + free(maildir_storage->md_cache_directory); + free_pathname: + free(maildir_storage->md_pathname); + free: + free(maildir_storage); + err: + return MAIL_ERROR_MEMORY; +} + +static void maildir_mailstorage_uninitialize(struct mailstorage * storage) +{ + struct maildir_mailstorage * maildir_storage; + + maildir_storage = storage->sto_data; + if (maildir_storage->md_flags_directory != NULL) + free(maildir_storage->md_flags_directory); + if (maildir_storage->md_cache_directory != NULL) + free(maildir_storage->md_cache_directory); + free(maildir_storage->md_pathname); + free(maildir_storage); + + storage->sto_data = NULL; +} + +static int maildir_mailstorage_connect(struct mailstorage * storage) +{ + struct maildir_mailstorage * maildir_storage; + mailsession_driver * driver; + int r; + int res; + mailsession * session; + + maildir_storage = storage->sto_data; + + if (maildir_storage->md_cached) + driver = maildir_cached_session_driver; + else + driver = maildir_session_driver; + + session = mailsession_new(driver); + if (session == NULL) { + res = MAIL_ERROR_MEMORY; + goto err; + } + + if (maildir_storage->md_cached) { + r = mailsession_parameters(session, + MAILDIRDRIVER_CACHED_SET_CACHE_DIRECTORY, + maildir_storage->md_cache_directory); + if (r != MAIL_NO_ERROR) { + res = r; + goto free; + } + + r = mailsession_parameters(session, + MAILDIRDRIVER_CACHED_SET_FLAGS_DIRECTORY, + maildir_storage->md_flags_directory); + if (r != MAIL_NO_ERROR) { + res = r; + goto free; + } + } + + r = mailsession_connect_path(session, maildir_storage->md_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 +maildir_mailstorage_get_folder_session(struct mailstorage * storage, + char * pathname, mailsession ** result) +{ + * result = storage->sto_session; + + return MAIL_NO_ERROR; +} + |