static int imap_get_flags(mailmessage * msg_info,
struct mail_flags ** result)
{
int r;
struct mail_flags * flags;
if (msg_info->msg_flags != NULL) {
* result = msg_info->msg_flags;
return MAIL_NO_ERROR;
}
flags = mail_flags_store_get(get_session_data(msg_info)->imap_flags_store,
msg_info->msg_index);
if (flags == NULL) {
r = imap_fetch_flags(get_imap_session(msg_info),
msg_info->msg_index, &flags);
if (r != MAIL_NO_ERROR)
return r;
}
msg_info->msg_flags = flags;
* result = flags;
return MAIL_NO_ERROR;
}
static int get_flags(mailmessage * msg_info,
struct mail_flags ** result)
{
chashdatum key;
chashdatum value;
struct maildir * md;
struct mail_flags * flags;
struct maildir_session_state_data * data;
struct maildir_msg * md_msg;
int r;
uint32_t driver_flags;
clist * ext;
if (msg_info->msg_flags != NULL) {
* result = msg_info->msg_flags;
return MAIL_NO_ERROR;
}
data = get_session_data(msg_info);
flags = mail_flags_store_get(data->md_flags_store,
msg_info->msg_index);
if (flags != NULL) {
msg_info->msg_flags = flags;
* result = msg_info->msg_flags;
return MAIL_NO_ERROR;
}
md = get_maildir_session(msg_info);
if (md == NULL)
return MAIL_ERROR_BAD_STATE;
key.data = msg_info->msg_uid;
key.len = strlen(msg_info->msg_uid);
r = chash_get(md->mdir_msg_hash, &key, &value);
if (r < 0)
return MAIL_ERROR_MSG_NOT_FOUND;
md_msg = value.data;
driver_flags = maildirdriver_maildir_flags_to_flags(md_msg->msg_flags);
ext = clist_new();
if (ext == NULL)
return MAIL_ERROR_MEMORY;
msg_info->msg_flags = mail_flags_new(driver_flags, ext);
* result = msg_info->msg_flags;
return MAIL_NO_ERROR;
}
static int nntp_get_flags(mailmessage * msg_info,
struct mail_flags ** result)
{
int r;
struct mail_flags * flags;
struct mail_cache_db * cache_db_flags;
char filename_flags[PATH_MAX];
int res;
MMAPString * mmapstr;
if (msg_info->msg_flags != NULL) {
* result = msg_info->msg_flags;
return MAIL_NO_ERROR;
}
flags = mail_flags_store_get(get_cached_session_data(msg_info)->nntp_flags_store, msg_info->msg_index);
if (flags == NULL) {
struct nntp_cached_session_state_data * cached_data;
struct nntp_session_state_data * ancestor_data;
cached_data = get_cached_session_data(msg_info);
ancestor_data = get_ancestor_session_data(msg_info);
if (ancestor_data->nntp_group_name == NULL) {
res = MAIL_ERROR_BAD_STATE;
goto err;
}
snprintf(filename_flags, PATH_MAX, "%s/%s/%s",
cached_data->nntp_flags_directory,
ancestor_data->nntp_group_name, FLAGS_NAME);
r = mail_cache_db_open_lock(filename_flags, &cache_db_flags);
if (r < 0) {
res = MAIL_ERROR_FILE;
goto err;
}
mmapstr = mmap_string_new("");
if (mmapstr == NULL) {
res = MAIL_ERROR_MEMORY;
goto close_db_flags;
}
r = nntpdriver_get_cached_flags(cache_db_flags, mmapstr,
msg_info->msg_index, &flags);
if (r != MAIL_NO_ERROR) {
flags = mail_flags_new_empty();
if (flags == NULL) {
res = MAIL_ERROR_MEMORY;
goto free_mmapstr;
}
}
mmap_string_free(mmapstr);
mail_cache_db_close_unlock(filename_flags, cache_db_flags);
}
msg_info->msg_flags = flags;
* result = flags;
return MAIL_NO_ERROR;
free_mmapstr:
mmap_string_free(mmapstr);
close_db_flags:
mail_cache_db_close_unlock(filename_flags, cache_db_flags);
err:
return res;
}
static int get_flags(mailmessage * msg_info,
struct mail_flags ** result)
{
struct mail_cache_db * cache_db_flags;
chashdatum key;
chashdatum value;
struct maildir * md;
struct mail_flags * flags;
struct maildir_cached_session_state_data * data;
struct maildir_msg * md_msg;
int r;
uint32_t driver_flags;
char filename_flags[PATH_MAX];
char keyname[PATH_MAX];
MMAPString * mmapstr;
if (msg_info->msg_flags != NULL) {
* result = msg_info->msg_flags;
return MAIL_NO_ERROR;
}
data = get_cached_session_data(msg_info);
flags = mail_flags_store_get(data->md_flags_store,
msg_info->msg_index);
if (flags != NULL) {
msg_info->msg_flags = flags;
* result = msg_info->msg_flags;
return MAIL_NO_ERROR;
}
snprintf(filename_flags, PATH_MAX, "%s%c%s%c%s",
data->md_flags_directory, MAIL_DIR_SEPARATOR, data->md_quoted_mb,
MAIL_DIR_SEPARATOR, FLAGS_NAME);
r = mail_cache_db_open_lock(filename_flags, &cache_db_flags);
if (r < 0)
return MAIL_ERROR_FILE;
snprintf(keyname, PATH_MAX, "%s-flags", msg_info->msg_uid);
mmapstr = mmap_string_new("");
if (mmapstr == NULL) {
mail_cache_db_close_unlock(filename_flags, cache_db_flags);
return MAIL_ERROR_MEMORY;
}
r = generic_cache_flags_read(cache_db_flags, mmapstr, keyname, &flags);
mmap_string_free(mmapstr);
mail_cache_db_close_unlock(filename_flags, cache_db_flags);
if (r != MAIL_NO_ERROR) {
flags = mail_flags_new_empty();
if (flags == NULL)
return MAIL_ERROR_MEMORY;
}
md = get_maildir_session(msg_info);
if (md == NULL)
return MAIL_ERROR_BAD_STATE;
key.data = msg_info->msg_uid;
key.len = (unsigned int) strlen(msg_info->msg_uid);
r = chash_get(md->mdir_msg_hash, &key, &value);
if (r < 0)
return MAIL_ERROR_MSG_NOT_FOUND;
md_msg = value.data;
driver_flags = maildirdriver_maildir_flags_to_flags(md_msg->msg_flags);
flags->fl_flags = driver_flags;
msg_info->msg_flags = flags;
* result = msg_info->msg_flags;
return MAIL_NO_ERROR;
}
static int mbox_get_flags(mailmessage * msg_info,
struct mail_flags ** result)
{
int r;
struct mail_flags * flags;
struct mail_cache_db * cache_db_flags;
char filename_flags[PATH_MAX];
int res;
struct mbox_cached_session_state_data * cached_data;
MMAPString * mmapstr;
struct mailmbox_folder * folder;
if (msg_info->msg_flags != NULL) {
* result = msg_info->msg_flags;
return MAIL_NO_ERROR;
}
flags = mail_flags_store_get(get_cached_session_data(msg_info)->mbox_flags_store,
msg_info->msg_index);
if (flags == NULL) {
folder = get_mbox_session(msg_info);
if (folder == NULL) {
res = MAIL_ERROR_BAD_STATE;
goto err;
}
cached_data = get_cached_session_data(msg_info);
if (cached_data->mbox_quoted_mb == NULL) {
res = MAIL_ERROR_BAD_STATE;
goto err;
}
snprintf(filename_flags, PATH_MAX, "%s/%s/%s",
cached_data->mbox_flags_directory,
cached_data->mbox_quoted_mb, FLAGS_NAME);
r = mail_cache_db_open_lock(filename_flags, &cache_db_flags);
if (r < 0) {
res = MAIL_ERROR_FILE;
goto err;
}
mmapstr = mmap_string_new("");
if (mmapstr == NULL) {
res = MAIL_ERROR_MEMORY;
goto close_db_flags;
}
if (msg_info->msg_index > folder->mb_written_uid) {
flags = mail_flags_new_empty();
}
else {
r = mboxdriver_get_cached_flags(cache_db_flags, mmapstr,
msg_info->msg_session,
msg_info->msg_index, &flags);
if (r != MAIL_NO_ERROR) {
flags = mail_flags_new_empty();
if (flags == NULL) {
res = MAIL_ERROR_MEMORY;
goto free_mmapstr;
}
}
}
mmap_string_free(mmapstr);
mail_cache_db_close_unlock(filename_flags, cache_db_flags);
}
msg_info->msg_flags = flags;
* result = flags;
return MAIL_NO_ERROR;
free_mmapstr:
mmap_string_free(mmapstr);
close_db_flags:
mail_cache_db_close_unlock(filename_flags, cache_db_flags);
err:
return res;
}