Files
evolution/camel/camel-stream-buffer.h
Dan Winship 65ec43cb55 Use CamelException to signal failure. (camel_stream_write_strings):
* camel-stream.c (camel_stream_read, camel_stream_write,
	camel_stream_flush, camel_stream_reset, camel_stream_printf,
	camel_stream_write_to_stream): Use CamelException to signal
	failure.
	(camel_stream_write_strings): Remove. camel_stream_printf is more
	useful in most of the places that used this.
	(camel_stream_write_string): Change from macro to function to
	prevent problems with double-evaluation.

	* camel-seekable-stream.c (camel_seekable_stream_seek,
	camel_seekable_stream_set_bounds): Use CamelException.
	(reset): Update.

	* camel-seekable-substream.c, camel-stream-buffer.c,
	camel-stream-filter.c, camel-stream-fs.c, camel-stream-mem.c:
	Update.

	* camel-stream-fs.c: Remove the virtual init functions and move
	the code into the creator functions. Add CamelExceptions to
	creation functions that could fail.

	* camel-data-wrapper.c (camel_data_wrapper_write_to_stream): Use
	CamelException.
	* camel-mime-message.c, camel-mime-part.c, camel-multipart.c
	(write_to_stream): Update.

	* camel-mime-parser.c: add an exception to the mime parser private
	data and pass that to stream functions as needed.

	* gmime-content-field.c, md5-utils.c: Update (badly) for stream
	changes.

	* camel-exception.h (camel_exception_is_set): convenience macro.

	* providers/Makefile.am: disable SMTP for now

	* providers/mbox/camel-mbox-folder.c (mbox_append_message): Pass
	CamelException to the functions that now need it. Check the
	exception after calling camel_stream_flush, and fail if it fails.
	(mbox_get_message_by_uid): More updates.

	* providers/pop/camel-pop3-folder.c,
	providers/pop/camel-pop3-store.c,
	providers/sendmail/camel-sendmail/transport.c: Update.

svn path=/trunk/; revision=2924
2000-05-08 22:27:59 +00:00

109 lines
3.1 KiB
C

/* -*- 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 <notzed@helixcode.com>
*
* 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 <camel/camel-seekable-stream.h>
#include <stdio.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;
struct _CamelStreamBuffer
{
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 */
};
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);
/* unimplemented
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,
unsigned int max, CamelException *ex);
char *camel_stream_buffer_read_line (CamelStreamBuffer *sbf,
CamelException *ex);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* CAMEL_STREAM_BUFFER_H */