path: root/camel/providers/pop3/camel-pop3-stream.h

/*
 * Copyright (C) 2002 Ximian Inc.
 *
 * Authors: Michael Zucchi <notzed@ximian.com>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * License as published by the Free Software Foundation.
 *
 * 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.
 */

/* This is *identical* to the camel-nntp-stream, so should probably
   work out a way to merge them */

#ifndef _CAMEL_POP3_STREAM_H
#define _CAMEL_POP3_STREAM_H

#include <camel/camel-stream.h>

#define CAMEL_POP3_STREAM(obj)         CAMEL_CHECK_CAST (obj, camel_pop3_stream_get_type (), CamelPOP3Stream)
#define CAMEL_POP3_STREAM_CLASS(klass) CAMEL_CHECK_CLASS_CAST (klass, camel_pop3_stream_get_type (), CamelPOP3StreamClass)
#define CAMEL_IS_POP3_STREAM(obj)      CAMEL_CHECK_TYPE (obj, camel_pop3_stream_get_type ())

typedef struct _CamelPOP3StreamClass CamelPOP3StreamClass;
typedef struct _CamelPOP3Stream CamelPOP3Stream;

typedef enum {
    CAMEL_POP3_STREAM_LINE,
    CAMEL_POP3_STREAM_DATA,
    CAMEL_POP3_STREAM_EOD,  /* end of data, acts as if end of stream */
} camel_pop3_stream_mode_t;

struct _CamelPOP3Stream {
    CamelStream parent;

    CamelStream *source;

    camel_pop3_stream_mode_t mode;
    int state;

    unsigned char *buf, *ptr, *end;
    unsigned char *linebuf, *lineptr, *lineend;
};

struct _CamelPOP3StreamClass {
    CamelStreamClass parent_class;
};

CamelType        camel_pop3_stream_get_type (void);

CamelStream     *camel_pop3_stream_new      (CamelStream *source);


void         camel_pop3_stream_set_mode     (CamelPOP3Stream *is, camel_pop3_stream_mode_t mode);

int              camel_pop3_stream_line     (CamelPOP3Stream *is, unsigned char **data, unsigned int *len);
int          camel_pop3_stream_gets     (CamelPOP3Stream *is, unsigned char **start, unsigned int *len);
int          camel_pop3_stream_getd     (CamelPOP3Stream *is, unsigned char **start, unsigned int *len);

#endif /* ! _CAMEL_POP3_STREAM_H */