diff options
Diffstat (limited to 'camel/camel-operation.h')
| -rw-r--r-- | camel/camel-operation.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/camel/camel-operation.h b/camel/camel-operation.h new file mode 100644 index 0000000000..4a61b40dfc --- /dev/null +++ b/camel/camel-operation.h @@ -0,0 +1,66 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- + * + * Authors: Michael Zucchi <NotZed@Ximian.com> + * + * Copyright 2001 Ximian, Inc. (http://www.ximian.com/) + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + */ + +#ifndef CAMEL_OPERATION_H +#define CAMEL_OPERATION_H 1 + +#ifdef __cplusplus +extern "C" { +#pragma } +#endif /* __cplusplus }*/ + +/* cancellation helper stuff, not yet finalised */ + +typedef struct _CamelOperation CamelOperation; + +typedef void (*CamelOperationStatusFunc)(struct _CamelOperation *op, const char *what, int pc, void *data); + +enum _camel_operation_status_t { + CAMEL_OPERATION_START = -1, + CAMEL_OPERATION_END = -2, +}; + +/* main thread functions */ +CamelOperation *camel_operation_new(CamelOperationStatusFunc status, void *status_data); +void camel_operation_ref(CamelOperation *cc); +void camel_operation_unref(CamelOperation *cc); +void camel_operation_reset(CamelOperation *cc); +void camel_operation_cancel(CamelOperation *cc); +/* subthread functions */ +void camel_operation_register(CamelOperation *cc); +void camel_operation_unregister(CamelOperation *cc); +/* called internally by camel, for the current thread */ +void camel_operation_cancel_block(CamelOperation *cc); +void camel_operation_cancel_unblock(CamelOperation *cc); +int camel_operation_cancel_check(CamelOperation *cc); +int camel_operation_cancel_fd(CamelOperation *cc); + +void camel_operation_start(CamelOperation *cc, char *what, ...); +void camel_operation_progress(CamelOperation *cc, int pc); +void camel_operation_progress_count(CamelOperation *cc, int sofar); +void camel_operation_end(CamelOperation *cc); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* CAMEL_OPERATION_H */ |