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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/* Camel
* Copyright (C) 1999-2004 Jeffrey Stedfast
*
* 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 Street #330, Boston, MA 02111-1307, USA.
*/
#ifndef __CAMEL_IMAP4_COMMAND_H__
#define __CAMEL_IMAP4_COMMAND_H__
#include <stdarg.h>
#include <glib.h>
#include <libedataserver/e-msgport.h>
#include <camel/camel-stream.h>
#include <camel/camel-exception.h>
#include <camel/camel-data-wrapper.h>
#ifdef __cplusplus
extern "C" {
#pragma }
#endif /* __cplusplus */
struct _CamelIMAP4Engine;
struct _CamelIMAP4Folder;
struct _camel_imap4_token_t;
typedef struct _CamelIMAP4Command CamelIMAP4Command;
typedef struct _CamelIMAP4Literal CamelIMAP4Literal;
typedef int (* CamelIMAP4PlusCallback) (struct _CamelIMAP4Engine *engine,
CamelIMAP4Command *ic,
const unsigned char *linebuf,
size_t linelen, CamelException *ex);
typedef int (* CamelIMAP4UntaggedCallback) (struct _CamelIMAP4Engine *engine,
CamelIMAP4Command *ic,
guint32 index,
struct _camel_imap4_token_t *token,
CamelException *ex);
enum {
CAMEL_IMAP4_LITERAL_STRING,
CAMEL_IMAP4_LITERAL_STREAM,
CAMEL_IMAP4_LITERAL_WRAPPER,
};
struct _CamelIMAP4Literal {
int type;
union {
char *string;
CamelStream *stream;
CamelDataWrapper *wrapper;
} literal;
};
typedef struct _CamelIMAP4CommandPart {
struct _CamelIMAP4CommandPart *next;
unsigned char *buffer;
size_t buflen;
CamelIMAP4Literal *literal;
} CamelIMAP4CommandPart;
enum {
CAMEL_IMAP4_COMMAND_QUEUED,
CAMEL_IMAP4_COMMAND_ACTIVE,
CAMEL_IMAP4_COMMAND_COMPLETE,
CAMEL_IMAP4_COMMAND_ERROR,
};
enum {
CAMEL_IMAP4_RESULT_NONE,
CAMEL_IMAP4_RESULT_OK,
CAMEL_IMAP4_RESULT_NO,
CAMEL_IMAP4_RESULT_BAD,
};
struct _CamelIMAP4Command {
EDListNode node;
struct _CamelIMAP4Engine *engine;
unsigned int ref_count:26;
unsigned int status:3;
unsigned int result:3;
int id;
char *tag;
GPtrArray *resp_codes;
struct _CamelIMAP4Folder *folder;
CamelException ex;
/* command parts - logical breaks in the overall command based on literals */
CamelIMAP4CommandPart *parts;
/* current part */
CamelIMAP4CommandPart *part;
/* untagged handlers */
GHashTable *untagged;
/* '+' callback/data */
CamelIMAP4PlusCallback plus;
void *user_data;
};
CamelIMAP4Command *camel_imap4_command_new (struct _CamelIMAP4Engine *engine, struct _CamelIMAP4Folder *folder,
const char *format, ...);
CamelIMAP4Command *camel_imap4_command_newv (struct _CamelIMAP4Engine *engine, struct _CamelIMAP4Folder *folder,
const char *format, va_list args);
void camel_imap4_command_register_untagged (CamelIMAP4Command *ic, const char *atom, CamelIMAP4UntaggedCallback untagged);
void camel_imap4_command_ref (CamelIMAP4Command *ic);
void camel_imap4_command_unref (CamelIMAP4Command *ic);
/* returns 1 when complete, 0 if there is more to do, or -1 on error */
int camel_imap4_command_step (CamelIMAP4Command *ic);
void camel_imap4_command_reset (CamelIMAP4Command *ic);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __CAMEL_IMAP4_COMMAND_H__ */
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