From b2a4e0b529a3139863ca39278e54056556f8c508 Mon Sep 17 00:00:00 2001 From: NotZed Date: Wed, 1 Mar 2000 00:06:05 +0000 Subject: Added camel-stream-buffer to build. 2000-02-29 NotZed * Makefile.am (libcamelinclude_HEADERS): Added camel-stream-buffer to build. * camel-stream-buffer.[ch]: Generic buffer which can be applied to any stream. svn path=/trunk/; revision=1995 --- camel/camel-stream-buffer.h | 102 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 camel/camel-stream-buffer.h (limited to 'camel/camel-stream-buffer.h') diff --git a/camel/camel-stream-buffer.h b/camel/camel-stream-buffer.h new file mode 100644 index 0000000000..c4b7e4b2e7 --- /dev/null +++ b/camel/camel-stream-buffer.h @@ -0,0 +1,102 @@ +/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ +/* camel-stream-buffer.h :stream which buffers another stream */ + +/* + * + * Author : + * Michael Zucchi + * + * Copyright 2000 Helix Code Inc. (http://www.helixcode.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_STREAM_BUFFER_H +#define CAMEL_STREAM_BUFFER_H 1 + + +#ifdef __cplusplus +extern "C" { +#pragma } +#endif /* __cplusplus }*/ + +#include +#include +#include "camel-seekable-stream.h" + +#define CAMEL_STREAM_BUFFER_TYPE (camel_stream_buffer_get_type ()) +#define CAMEL_STREAM_BUFFER(obj) (GTK_CHECK_CAST((obj), CAMEL_STREAM_BUFFER_TYPE, CamelStreamBuffer)) +#define CAMEL_STREAM_BUFFER_CLASS(k) (GTK_CHECK_CLASS_CAST ((k), CAMEL_STREAM_BUFFER_TYPE, CamelStreamBufferClass)) +#define CAMEL_IS_STREAM_BUFFER(o) (GTK_CHECK_TYPE((o), CAMEL_STREAM_BUFFER_TYPE)) + +typedef enum +{ + CAMEL_STREAM_BUFFER_BUFFER = 0, + CAMEL_STREAM_BUFFER_NEWLINE, + CAMEL_STREAM_BUFFER_NONE, + CAMEL_STREAM_BUFFER_READ = 0x00, + CAMEL_STREAM_BUFFER_WRITE = 0x80, + CAMEL_STREAM_BUFFER_MODE = 0x80 +} CamelStreamBufferMode; + +typedef struct +{ + CamelStream parent_object; + + /* these are all of course, private */ + CamelStream *stream; + + unsigned char *buf, + *ptr, + *end; + int size; + + CamelStreamBufferMode mode; + unsigned int flags; /* internal flags */ +} CamelStreamBuffer; + + + +typedef struct { + CamelStreamClass parent_class; + + /* Virtual methods */ + void (*init) (CamelStreamBuffer *stream_buffer, CamelStream *stream, CamelStreamBufferMode mode); + void (*init_vbuf) (CamelStreamBuffer *stream_buffer, CamelStream *stream, CamelStreamBufferMode mode, char *buf, guint32 size); + +} CamelStreamBufferClass; + + + +/* Standard Gtk function */ +GtkType camel_stream_buffer_get_type (void); + + +/* public methods */ +CamelStream *camel_stream_buffer_new (CamelStream *s, CamelStreamBufferMode mode); +CamelStream *camel_stream_buffer_new_with_vbuf (CamelStream *s, CamelStreamBufferMode mode, char *buf, guint32 size); + +CamelStream *camel_stream_buffer_set_vbuf (CamelStreamBuffer *b, CamelStreamBufferMode mode, char *buf, guint32 size); + +/* read a line of characters */ +int camel_stream_buffer_gets(CamelStreamBuffer *b, char *buf, int max); + +#ifdef __cplusplus +} +#endif /* __cplusplus */ + +#endif /* CAMEL_STREAM_BUFFER_H */ -- cgit v1.2.3