static int mhdriver_rename_folder(mailsession * session, const char * mb,
const char * new_name)
{
struct mailmh_folder * src_folder;
struct mailmh_folder * dst_folder;
const char * name;
struct mailmh * mh;
int r;
r = get_parent(session, new_name, &dst_folder, &name);
if (r != MAIL_NO_ERROR)
return r;
mh = get_mh_session(session);
if (mh == NULL)
return MAIL_ERROR_BAD_STATE;
src_folder = mailmh_folder_find(mh->mh_main, mb);
if (src_folder == NULL)
return MAIL_ERROR_FOLDER_NOT_FOUND;
if (get_mh_cur_folder(session) == src_folder)
get_data(session)->mh_cur_folder = NULL;
r = mailmh_folder_rename_subfolder(src_folder, dst_folder, name);
return mhdriver_mh_error_to_mail_error(r);
}
struct mailmh_folder * mailmh_folder_find(struct mailmh_folder * root,
const char * filename)
{
int r;
char pathname[PATH_MAX];
char * p;
chashdatum key;
chashdatum data;
struct mailmh_folder * folder;
char * start;
if (strcmp(root->fl_filename, filename) == 0)
return root;
strncpy(pathname, filename, PATH_MAX);
pathname[PATH_MAX - 1] = 0;
start = pathname + strlen(root->fl_filename) + 1;
p = strchr(start, MAIL_DIR_SEPARATOR);
if (p != NULL) {
* p = 0;
root = mailmh_folder_find(root, pathname);
if (root != NULL) {
folder = mailmh_folder_find(root, filename);
if (folder == NULL)
return NULL;
return folder;
}
return NULL;
}
else {
key.data = pathname;
key.len = strlen(pathname);
r = chash_get(root->fl_subfolders_hash, &key, &data);
if (r < 0)
return NULL;
return data.data;
}
}
static int get_parent(mailsession * session, const char * mb,
struct mailmh_folder ** result_folder,
const char ** result_name)
{
const char * name;
size_t length;
size_t i;
char * parent_name;
struct mailmh_folder * parent;
struct mailmh * mh;
mh = get_mh_session(session);
if (mh == NULL)
return MAIL_ERROR_BAD_STATE;
length = strlen(mb);
if (length > 0) {
i = length - 1;
while (1) {
if (i == 0)
return MAIL_ERROR_INVAL;
if (mb[i] == '/')
break;
i --;
}
name = mb + i + 1;
}
else {
return MAIL_ERROR_INVAL;
}
parent_name = malloc(i + 1);
/* strndup(mb, i) */
if (parent_name == NULL)
return MAIL_ERROR_MEMORY;
strncpy(parent_name, mb, i);
parent_name[i] = '\0';
parent = mailmh_folder_find(mh->mh_main, parent_name);
free(parent_name);
if (parent == NULL)
return MAIL_ERROR_FOLDER_NOT_FOUND;
* result_folder = parent;
* result_name = name;
return MAIL_NO_ERROR;
}
static int mhdriver_copy_message(mailsession * session,
uint32_t num, const char * mb)
{
int fd;
int r;
struct mailmh_folder * folder;
struct mailmh * mh;
int res;
mh = get_mh_session(session);
if (mh == NULL) {
res = MAIL_ERROR_BAD_STATE;
goto err;
}
folder = get_mh_cur_folder(session);
if (folder == NULL) {
res = MAIL_ERROR_BAD_STATE;
goto err;
}
r = mailmh_folder_get_message_fd(folder, num, O_RDONLY, &fd);
if (r != MAIL_NO_ERROR) {
res = r;
goto err;
}
folder = mailmh_folder_find(mh->mh_main, mb);
if (folder == NULL) {
res = MAIL_ERROR_FOLDER_NOT_FOUND;
goto close;
}
r = mailmh_folder_add_message_file(folder, fd);
if (r != MAIL_NO_ERROR) {
res = MAIL_ERROR_COPY;
goto close;
}
close(fd);
return MAIL_NO_ERROR;
close:
close(fd);
err:
return res;
}
static int mhdriver_select_folder(mailsession * session, const char * mb)
{
struct mailmh_folder * folder;
struct mailmh * mh;
int r;
mh = get_mh_session(session);
if (mh == NULL)
return MAIL_ERROR_BAD_STATE;
r = mailmh_folder_update(mh->mh_main);
folder = mailmh_folder_find(mh->mh_main, mb);
if (folder == NULL)
return MAIL_ERROR_FOLDER_NOT_FOUND;
get_data(session)->mh_cur_folder = folder;
r = mailmh_folder_update(folder);
return mhdriver_mh_error_to_mail_error(r);
}
static int mhdriver_delete_folder(mailsession * session, const char * mb)
{
int r;
struct mailmh_folder * folder;
struct mailmh * mh;
mh = get_mh_session(session);
if (mh == NULL)
return MAIL_ERROR_BAD_STATE;
folder = mailmh_folder_find(mh->mh_main, mb);
if (folder == NULL)
return MAIL_ERROR_FOLDER_NOT_FOUND;
if (get_mh_cur_folder(session) == folder)
get_data(session)->mh_cur_folder = NULL;
r = mailmh_folder_remove_subfolder(folder);
return mhdriver_mh_error_to_mail_error(r);
}
static int mhdriver_messages_number(mailsession * session, const char * mb,
uint32_t * result)
{
struct mailmh_folder * folder;
uint32_t count;
struct mailmh * mh;
unsigned int i;
mh = get_mh_session(session);
if (mh == NULL)
return MAIL_ERROR_BAD_STATE;
if (mb != NULL) {
folder = mailmh_folder_find(mh->mh_main, mb);
if (folder == NULL)
return MAIL_ERROR_FOLDER_NOT_FOUND;
}
else {
folder = get_mh_cur_folder(session);
if (folder == NULL)
return MAIL_ERROR_BAD_STATE;
}
mailmh_folder_update(folder);
count = 0;
for (i = 0 ; i < carray_count(folder->fl_msgs_tab) ; i ++) {
struct mailmh_msg_info * msg_info;
msg_info = carray_get(folder->fl_msgs_tab, i);
if (msg_info != NULL)
count ++;
}
* result = count;
return MAIL_NO_ERROR;
}
static int mhdriver_move_message(mailsession * session,
uint32_t num, const char * mb)
{
int r;
struct mailmh_folder * src_folder;
struct mailmh_folder * dest_folder;
struct mailmh * mh;
mh = get_mh_session(session);
if (mh == NULL)
return MAIL_ERROR_BAD_STATE;
src_folder = get_mh_cur_folder(session);
if (src_folder == NULL)
return MAIL_ERROR_BAD_STATE;
dest_folder = mailmh_folder_find(mh->mh_main, mb);
if (dest_folder == NULL)
return MAIL_ERROR_FOLDER_NOT_FOUND;
r = mailmh_folder_move_message(dest_folder, src_folder, num);
return mhdriver_mh_error_to_mail_error(r);
}
