diff options
Diffstat (limited to 'camel/camel-stream.h')
| -rw-r--r-- | camel/camel-stream.h | 68 |
1 files changed, 36 insertions, 32 deletions
diff --git a/camel/camel-stream.h b/camel/camel-stream.h index c2b91d0e6a..c1a044e68f 100644 --- a/camel/camel-stream.h +++ b/camel/camel-stream.h @@ -1,15 +1,14 @@ /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */ /* camel-stream.h : class for an abstract stream */ -/* - * - * Author : +/* + * Author: * Bertrand Guiheneuf <bertrand@helixcode.com> * * Copyright 1999, 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 + * 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. * @@ -35,6 +34,7 @@ extern "C" { #endif /* __cplusplus }*/ #include <camel/camel-object.h> +#include <stdarg.h> #define CAMEL_STREAM_TYPE (camel_stream_get_type ()) #define CAMEL_STREAM(obj) (GTK_CHECK_CAST((obj), CAMEL_STREAM_TYPE, CamelStream)) @@ -45,49 +45,53 @@ struct _CamelStream { CamelObject parent_object; - gboolean eos; /* end of stream indicator, for use by implementing classes */ + gboolean eos; }; typedef struct { CamelObjectClass parent_class; - - /* Virtual methods */ - - void (*data_available) (CamelStream *stream); /* default "data_available" signal handler */ - - gint (*read) (CamelStream *stream, gchar *buffer, gint n); - gint (*write) (CamelStream *stream, const gchar *buffer, gint n); - void (*flush) (CamelStream *stream); + + /* Virtual methods */ + + int (*read) (CamelStream *stream, char *buffer, + unsigned int n, CamelException *ex); + int (*write) (CamelStream *stream, const char *buffer, + unsigned int n, CamelException *ex); + void (*flush) (CamelStream *stream, CamelException *ex); gboolean (*eos) (CamelStream *stream); - void (*reset) (CamelStream *stream); + void (*reset) (CamelStream *stream, CamelException *ex); + } CamelStreamClass; /* Standard Gtk function */ GtkType camel_stream_get_type (void); /* public methods */ -gint camel_stream_read (CamelStream *stream, gchar *buffer, gint n); -gint camel_stream_write (CamelStream *stream, const gchar *buffer, gint n); -void camel_stream_flush (CamelStream *stream); -gboolean camel_stream_eos (CamelStream *stream); -void camel_stream_reset (CamelStream *stream); +int camel_stream_read (CamelStream *stream, char *buffer, + unsigned int n, CamelException *ex); +int camel_stream_write (CamelStream *stream, const char *buffer, + unsigned int n, CamelException *ex); +void camel_stream_flush (CamelStream *stream, CamelException *ex); +gboolean camel_stream_eos (CamelStream *stream); +void camel_stream_reset (CamelStream *stream, CamelException *ex); /* utility macros and funcs */ -#define camel_stream_write_string(stream, string) (camel_stream_write ((stream), (string), strlen (string))) -int camel_stream_write_strings (CamelStream *stream, ... ); -int camel_stream_printf (CamelStream *stream, const char *fmt, ... ) G_GNUC_PRINTF (2, 3); - -/* write a whole stream to another stream, until eof or error on either stream */ -int camel_stream_write_to_stream (CamelStream *stream, CamelStream *output_stream); +int camel_stream_write_string (CamelStream *stream, const char *string, + CamelException *ex); +int camel_stream_printf (CamelStream *stream, CamelException *ex, + const char *fmt, ... ) G_GNUC_PRINTF (3, 4); +int camel_stream_vprintf (CamelStream *stream, CamelException *ex, + const char *fmt, va_list ap); + +/* Write a whole stream to another stream, until eof or error on + * either stream. + */ +int camel_stream_write_to_stream (CamelStream *stream, + CamelStream *output_stream, + CamelException *ex); #ifdef __cplusplus } #endif /* __cplusplus */ #endif /* CAMEL_STREAM_H */ - - - - - - |