diff options
Diffstat (limited to 'camel/providers')
| -rw-r--r-- | camel/providers/mbox/camel-mbox-folder.c | 247 |
1 files changed, 241 insertions, 6 deletions
diff --git a/camel/providers/mbox/camel-mbox-folder.c b/camel/providers/mbox/camel-mbox-folder.c index 1d6d91f846..cb36430538 100644 --- a/camel/providers/mbox/camel-mbox-folder.c +++ b/camel/providers/mbox/camel-mbox-folder.c @@ -65,8 +65,8 @@ static void _close (CamelFolder *folder, gboolean expunge, CamelException *ex); static gboolean _exists (CamelFolder *folder, CamelException *ex); static gboolean _create(CamelFolder *folder, CamelException *ex); static gboolean _delete (CamelFolder *folder, gboolean recurse, CamelException *ex); -#if 0 static gboolean _delete_messages (CamelFolder *folder, CamelException *ex); +#if 0 static GList *_list_subfolders (CamelFolder *folder, CamelException *ex); static CamelMimeMessage *_get_message (CamelFolder *folder, gint number, CamelException *ex); static gint _get_message_count (CamelFolder *folder, CamelException *ex); @@ -97,8 +97,8 @@ camel_mbox_folder_class_init (CamelMboxFolderClass *camel_mbox_folder_class) camel_folder_class->exists = _exists; camel_folder_class->create = _create; camel_folder_class->delete = _delete; -#if 0 camel_folder_class->delete_messages = _delete_messages; +#if 0 camel_folder_class->list_subfolders = _list_subfolders; camel_folder_class->get_message_by_number = _get_message_by_number; camel_folder_class->get_message_count = _get_message_count; @@ -405,11 +405,11 @@ _create (CamelFolder *folder, CamelException *ex) /* it must be rw for the user and none for the others */ old_umask = umask (0700); creat_fd = open (folder_file_path, - O_WRONLY | O_CREAT | O_APPEND | + O_WRONLY | O_CREAT | O_APPEND, S_IRUSR | S_IWUSR); umask (old_umask); if (creat_fd == -1) goto io_error; - + close (creat_fd); return TRUE; @@ -446,6 +446,8 @@ _delete (CamelFolder *folder, gboolean recurse, CamelException *ex) CamelMboxFolder *mbox_folder = CAMEL_MBOX_FOLDER(folder); const gchar *folder_file_path, *folder_dir_path; gint rmdir_error = 0; + gint unlink_error = 0; + gboolean folder_already_exists; /* check if the folder object exists */ if (!folder) { @@ -458,7 +460,10 @@ _delete (CamelFolder *folder, gboolean recurse, CamelException *ex) /* in the case where the folder does not exist, return immediatly */ - if (!camel_folder_exists (folder, ex)) return TRUE; + folder_already_exists = camel_folder_exists (folder, ex); + if (camel_exception_get_id (ex)) return FALSE; + + if (!folder_already_exists) return TRUE; /* call default implementation. @@ -504,6 +509,236 @@ _delete (CamelFolder *folder, gboolean recurse, CamelException *ex) return FALSE; } - /** Ber : tu dois supprimer le fichier maintenant */ + /* physically delete the file */ + unlink_error = unlink (folder_dir_path); + if (unlink_error == -1) + switch errno { + case EACCES : + case EPERM : + case EROFS : + camel_exception_set (ex, + CAMEL_EXCEPTION_FOLDER_INSUFFICIENT_PERMISSION, + "Not enough permission to delete the mbox file"); + return FALSE; + break; + + case EFAULT : + case ENOENT : + case ENOTDIR : + case EISDIR : + camel_exception_set (ex, + CAMEL_EXCEPTION_FOLDER_INVALID_PATH, + "Invalid mbox file"); + return FALSE; + break; + + default : + camel_exception_set (ex, + CAMEL_EXCEPTION_SYSTEM, + "Unable to delete the mbox folder."); + return FALSE; + } + + return TRUE; } + + + + +gboolean +_delete_messages (CamelFolder *folder, CamelException *ex) +{ + + CamelMboxFolder *mbox_folder = CAMEL_MBOX_FOLDER(folder); + const gchar *folder_file_path; + gboolean folder_already_exists; + int creat_fd; + mode_t old_umask; + + + /* check if the folder object exists */ + if (!folder) { + camel_exception_set (ex, + CAMEL_EXCEPTION_FOLDER_NULL, + "folder object is NULL"); + return FALSE; + } + + /* in the case where the folder does not exist, + return immediatly */ + folder_already_exists = camel_folder_exists (folder, ex); + if (camel_exception_get_id (ex)) return FALSE; + + if (!folder_already_exists) return TRUE; + + + + /* get the paths of the mbox file we need to delete */ + folder_file_path = mbox_folder->folder_file_path; + + if (!folder_file_path) { + camel_exception_set (ex, + CAMEL_EXCEPTION_FOLDER_INVALID, + "invalid folder path. Use set_name ?"); + return FALSE; + } + + + /* create the mbox file */ + /* it must be rw for the user and none for the others */ + old_umask = umask (0700); + creat_fd = open (folder_file_path, + O_WRONLY | O_TRUNC, + S_IRUSR | S_IWUSR); + umask (old_umask); + if (creat_fd == -1) goto io_error; + close (creat_fd); + + return TRUE; + + /* exception handling for io errors */ + io_error : + + CAMEL_LOG_WARNING ("CamelMboxFolder::create, error when deleting files %s\n", + folder_file_path); + CAMEL_LOG_FULL_DEBUG ( " Full error text is : %s\n", strerror(errno)); + + if (errno == EACCES) { + camel_exception_set (ex, + CAMEL_EXCEPTION_FOLDER_INSUFFICIENT_PERMISSION, + "You don't have the permission to write in the mbox file."); + return FALSE; + } else { + camel_exception_set (ex, + CAMEL_EXCEPTION_SYSTEM, + "Unable to write in the mbox file."); + return FALSE; + } + + +} + + + + + + + + + +static GList * +_list_subfolders (CamelFolder *folder, CamelException *ex) +{ + GList *subfolder_name_list = NULL; + + CamelMboxFolder *mbox_folder = CAMEL_MBOX_FOLDER(folder); + const gchar *folder_dir_path; + gboolean folder_exists; + + struct stat stat_buf; + gint stat_error = 0; + GList *file_list; + gchar *entry_name; + gchar *full_entry_name; + struct dirent *dir_entry; + DIR *dir_handle; + + gchar *io_error_text; + + + /* check if the folder object exists */ + if (!folder) { + camel_exception_set (ex, + CAMEL_EXCEPTION_FOLDER_NULL, + "folder object is NULL"); + return FALSE; + } + + + /* in the case the folder does not exist, + raise an exception */ + folder_exists = camel_folder_exists (folder, ex); + if (camel_exception_get_id (ex)) return FALSE; + + if (!folder_exists) { + camel_exception_set (ex, + CAMEL_EXCEPTION_FOLDER_INVALID, + "Inexistant folder."); + return FALSE; + } + + + /* get the mbox subfolders directory */ + folder_dir_path = mbox_folder->folder_file_path; + if (!folder_dir_path) { + camel_exception_set (ex, + CAMEL_EXCEPTION_FOLDER_INVALID, + "invalid folder path. Use set_name ?"); + return FALSE; + } + + + dir_handle = opendir (folder_dir_path); + + /* read the first entry in the directory */ + dir_entry = readdir (dir_handle); + while ((stat_error != -1) && (dir_entry != NULL)) { + + /* get the name of the next entry in the dir */ + entry_name = dir_entry->d_name; + full_entry_name = g_strdup_printf ("%s/%s", folder_dir_path, entry_name); + stat_error = stat (full_entry_name, &stat_buf); + g_free (full_entry_name); + + /* is it a directory ? */ + if ((stat_error != -1) && S_ISDIR (stat_buf.st_mode)) { + /* yes, add it to the list */ + if (entry_name[0] != '.') { + CAMEL_LOG_FULL_DEBUG ("CamelMboxFolder::list_subfolders adding %s\n", entry_name); + subfolder_name_list = g_list_append (subfolder_name_list, g_strdup (entry_name)); + } + } + /* read next entry */ + dir_entry = readdir (dir_handle); + } + + closedir (dir_handle); + + return subfolder_name_list; + + + + /* io exception handling */ + io_error : + + switch errno { + case EACCES : + + camel_exception_setv (ex, + CAMEL_EXCEPTION_FOLDER_INSUFFICIENT_PERMISSION, + "Unable to list the directory. Full Error text is : %s ", + strerror (errno)); + return FALSE; + break; + + case ENOENT : + case ENOTDIR : + camel_exception_setv (ex, + CAMEL_EXCEPTION_FOLDER_INVALID_PATH, + "Invalid mbox folder path. Full Error text is : %s ", + strerror (errno)); + return FALSE; + break; + + default : + camel_exception_set (ex, + CAMEL_EXCEPTION_SYSTEM, + "Unable to delete the mbox folder."); + return FALSE; + } + + g_list_free (subfolder_name_list); + return NULL; +} + |