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Annotation of win32/gnome/gmime-x.x.x/gmime-stream.h, revision 1.1

1.1     ! paf         1: /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
        !             2: /*
        !             3:  *  Authors: Jeffrey Stedfast <fejj@ximian.com>
        !             4:  *
        !             5:  *  Copyright 2001 Ximian, Inc. (www.ximian.com)
        !             6:  *
        !             7:  *  This program is free software; you can redistribute it and/or modify
        !             8:  *  it under the terms of the GNU General Public License as published by
        !             9:  *  the Free Software Foundation; either version 2 of the License, or
        !            10:  *  (at your option) any later version.
        !            11:  *
        !            12:  *  This program is distributed in the hope that it will be useful,
        !            13:  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
        !            14:  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
        !            15:  *  GNU General Public License for more details.
        !            16:  *
        !            17:  *  You should have received a copy of the GNU General Public License
        !            18:  *  along with this program; if not, write to the Free Software
        !            19:  *  Foundation, Inc., 59 Temple Street #330, Boston, MA 02111-1307, USA.
        !            20:  *
        !            21:  */
        !            22: 
        !            23: 
        !            24: #ifndef __GMIME_STREAM_H__
        !            25: #define __GMIME_STREAM_H__
        !            26: 
        !            27: #ifdef __cplusplus
        !            28: extern "C" {
        !            29: //#pragma }
        !            30: #endif /* __cplusplus */
        !            31: 
        !            32: #include <glib.h>
        !            33: #include <sys/types.h>
        !            34: #ifdef HAVE_UNISTD_H
        !            35: #include <unistd.h>
        !            36: #else
        !            37: #include <stdio.h>
        !            38: #endif
        !            39: #include <stdarg.h>
        !            40: 
        !            41: typedef enum {
        !            42:        GMIME_STREAM_SEEK_SET = SEEK_SET,
        !            43:        GMIME_STREAM_SEEK_CUR = SEEK_CUR,
        !            44:        GMIME_STREAM_SEEK_END = SEEK_END,
        !            45: } GMimeSeekWhence;
        !            46: 
        !            47: struct _IOVector {
        !            48:        gpointer data;
        !            49:        size_t len;
        !            50: };
        !            51: 
        !            52: typedef struct _IOVector IOVector;
        !            53: 
        !            54: typedef struct _GMimeStream GMimeStream;
        !            55: 
        !            56: struct _GMimeStream {
        !            57:        /* Note: these are private fields!! */
        !            58:        GMimeStream *super_stream;
        !            59:        
        !            60:        unsigned int type;
        !            61:        int refcount;
        !            62:        
        !            63:        off_t position;
        !            64:        off_t bound_start;
        !            65:        off_t bound_end;
        !            66:        
        !            67:        void     (*destroy) (GMimeStream *stream);
        !            68:        
        !            69:        ssize_t  (*read)    (GMimeStream *stream, char *buf, size_t len);
        !            70:        ssize_t  (*write)   (GMimeStream *stream, char *buf, size_t len);
        !            71:        int      (*flush)   (GMimeStream *stream);
        !            72:        int      (*close)   (GMimeStream *stream);
        !            73:        gboolean (*eos)     (GMimeStream *stream);
        !            74:        int      (*reset)   (GMimeStream *stream);
        !            75:        off_t    (*seek)    (GMimeStream *stream, off_t offset, GMimeSeekWhence whence);
        !            76:        off_t    (*tell)    (GMimeStream *stream);
        !            77:        ssize_t  (*length)  (GMimeStream *stream);
        !            78:        GMimeStream *(*substream) (GMimeStream *stream, off_t start, off_t end);
        !            79: };
        !            80: 
        !            81: #define GMIME_STREAM(stream)  ((GMimeStream *) stream)
        !            82: 
        !            83: void g_mime_stream_construct (GMimeStream *stream, GMimeStream *stream_template,
        !            84:                              unsigned int type, off_t start, off_t end);
        !            85: 
        !            86: /* public methods */
        !            87: ssize_t   g_mime_stream_read    (GMimeStream *stream, char *buf, size_t len);
        !            88: ssize_t   g_mime_stream_write   (GMimeStream *stream, char *buf, size_t len);
        !            89: int       g_mime_stream_flush   (GMimeStream *stream);
        !            90: int       g_mime_stream_close   (GMimeStream *stream);
        !            91: gboolean  g_mime_stream_eos     (GMimeStream *stream);
        !            92: int       g_mime_stream_reset   (GMimeStream *stream);
        !            93: off_t     g_mime_stream_seek    (GMimeStream *stream, off_t offset, GMimeSeekWhence whence);
        !            94: off_t     g_mime_stream_tell    (GMimeStream *stream);
        !            95: ssize_t   g_mime_stream_length  (GMimeStream *stream);
        !            96: 
        !            97: GMimeStream *g_mime_stream_substream (GMimeStream *stream, off_t start, off_t end);
        !            98: 
        !            99: void      g_mime_stream_ref     (GMimeStream *stream);
        !           100: void      g_mime_stream_unref   (GMimeStream *stream);
        !           101: 
        !           102: void      g_mime_stream_set_bounds (GMimeStream *stream, off_t start, off_t end);
        !           103: 
        !           104: ssize_t   g_mime_stream_write_string (GMimeStream *stream, const char *string);
        !           105: ssize_t   g_mime_stream_printf       (GMimeStream *stream, const char *fmt, ...) G_GNUC_PRINTF (2, 3);
        !           106: 
        !           107: ssize_t   g_mime_stream_write_to_stream (GMimeStream *src, GMimeStream *dest);
        !           108: 
        !           109: 
        !           110: ssize_t    g_mime_stream_writev (GMimeStream *stream, IOVector *vector, size_t count);
        !           111: 
        !           112: #ifdef __cplusplus
        !           113: }
        !           114: #endif /* __cplusplus */
        !           115: 
        !           116: #endif /* __GMIME_STREAM_H__ */