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-rw-r--r--camel/camel-stream-mem.c283
1 files changed, 0 insertions, 283 deletions
diff --git a/camel/camel-stream-mem.c b/camel/camel-stream-mem.c
deleted file mode 100644
index c9574e157a..0000000000
--- a/camel/camel-stream-mem.c
+++ /dev/null
@@ -1,283 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* camel-stream-mem.c : memory buffer based stream */
-
-/* inspired by gnome-stream-mem.c in bonobo by Miguel de Icaza */
-/*
- *
- * Copyright (C) 1999 Bertrand Guiheneuf <Bertrand.Guiheneuf@aful.org> .
- *
- * 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
- */
-#include <config.h>
-#include "camel-stream-mem.h"
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include "camel-log.h"
-
-static CamelStreamClass *parent_class=NULL;
-
-
-/* Returns the class for a CamelStreamMEM */
-#define CS_CLASS(so) CAMEL_STREAM_MEM_CLASS (GTK_OBJECT(so)->klass)
-
-static gint _read (CamelStream *stream, gchar *buffer, gint n);
-static gint _write (CamelStream *stream, const gchar *buffer, gint n);
-static void _flush (CamelStream *stream);
-static gint _available (CamelStream *stream);
-static gboolean _eos (CamelStream *stream);
-static void _close (CamelStream *stream);
-static gint _seek (CamelStream *stream, gint offset, CamelStreamSeekPolicy policy);
-
-static void _finalize (GtkObject *object);
-
-static void
-camel_stream_mem_class_init (CamelStreamMemClass *camel_stream_mem_class)
-{
- CamelStreamClass *camel_stream_class = CAMEL_STREAM_CLASS (camel_stream_mem_class);
- GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS (camel_stream_mem_class);
-
- parent_class = gtk_type_class (gtk_object_get_type ());
-
- /* virtual method definition */
-
- /* virtual method overload */
- camel_stream_class->read = _read;
- camel_stream_class->write = _write;
- camel_stream_class->flush = _flush;
- camel_stream_class->available = _available;
- camel_stream_class->eos = _eos;
- camel_stream_class->close = _close;
- camel_stream_class->seek = _seek;
-
- gtk_object_class->finalize = _finalize;
-
-}
-
-static void
-camel_stream_mem_init (gpointer object, gpointer klass)
-{
- CamelStreamMem *camel_stream_mem = CAMEL_STREAM_MEM (object);
- camel_stream_mem->position = 0;
-}
-
-GtkType
-camel_stream_mem_get_type (void)
-{
- static GtkType camel_stream_mem_type = 0;
-
- if (!camel_stream_mem_type) {
- GtkTypeInfo camel_stream_mem_info =
- {
- "CamelStreamMem",
- sizeof (CamelStreamMem),
- sizeof (CamelStreamMemClass),
- (GtkClassInitFunc) camel_stream_mem_class_init,
- (GtkObjectInitFunc) camel_stream_mem_init,
- /* reserved_1 */ NULL,
- /* reserved_2 */ NULL,
- (GtkClassInitFunc) NULL,
- };
-
- camel_stream_mem_type = gtk_type_unique (camel_stream_get_type (), &camel_stream_mem_info);
- }
-
- return camel_stream_mem_type;
-}
-
-
-CamelStream *
-camel_stream_mem_new (CamelStreamMemMode mode)
-{
- CamelStreamMem *stream_mem;
- GByteArray *buffer;
-
- buffer = g_byte_array_new ();
- stream_mem = (CamelStreamMem *)camel_stream_mem_new_with_buffer (buffer, mode);
- return CAMEL_STREAM (stream_mem);
-}
-
-
-CamelStream *
-camel_stream_mem_new_with_buffer (GByteArray *buffer, CamelStreamMemMode mode)
-{
- CamelStreamMem *stream_mem;
-
- stream_mem = gtk_type_new (camel_stream_mem_get_type ());
- stream_mem->mode = mode;
- stream_mem->buffer = buffer;
-
- return CAMEL_STREAM (stream_mem);
-}
-
-
-
-static void
-_finalize (GtkObject *object)
-{
- CamelStreamMem *stream_mem = CAMEL_STREAM_MEM (object);
-
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelStreamMem::finalize\n");
- g_byte_array_free (stream_mem->buffer, TRUE);
-
- GTK_OBJECT_CLASS (parent_class)->finalize (object);
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelStreamMem::finalize\n");
-}
-
-
-
-/**
- * _read: read bytes from a stream
- * @stream: stream
- * @buffer: buffer where bytes are stored
- * @n: max number of bytes to read
- *
- *
- *
- * Return value: number of bytes actually read.
- **/
-static gint
-_read (CamelStream *stream, gchar *buffer, gint n)
-{
- CamelStreamMem *camel_stream_mem = CAMEL_STREAM_MEM (stream);
- gint nb_bytes_to_read;
-
- g_assert (stream);
- nb_bytes_to_read = MIN (n, (camel_stream_mem->buffer)->len - camel_stream_mem->position);
- if (nb_bytes_to_read>0) {
- memcpy (buffer, (camel_stream_mem->buffer)->data + camel_stream_mem->position, nb_bytes_to_read);
- camel_stream_mem->position += nb_bytes_to_read;
- } else nb_bytes_to_read = -1;
-
- return nb_bytes_to_read;
-}
-
-
-/**
- * _write: read bytes to a stream
- * @stream: the stream
- * @buffer: byte buffer
- * @n: number of bytes to write
- *
- *
- *
- * Return value: the number of bytes actually written
- * in the stream.
- **/
-static gint
-_write (CamelStream *stream, const gchar *buffer, gint n)
-{
- CamelStreamMem *camel_stream_mem = CAMEL_STREAM_MEM (stream);
-
- g_assert (stream);
- g_return_val_if_fail (camel_stream_mem->position>=0, -1);
- camel_stream_mem->buffer = g_byte_array_append (camel_stream_mem->buffer, (const guint8 *)buffer, n);
- camel_stream_mem->position += n;
-
- return n;
-}
-
-
-
-/**
- * _flush: flush pending changes
- * @stream: the stream
- *
- *
- **/
-static void
-_flush (CamelStream *stream)
-{
- g_warning ("Not implemented yet");
-}
-
-
-
-/**
- * _available: return the number of bytes available for reading
- * @stream: the stream
- *
- * Return the number of bytes available without blocking.
- *
- * Return value: the number of bytes available
- **/
-static gint
-_available (CamelStream *stream)
-{
- g_warning ("Not implemented yet");
- return -1;
-}
-
-
-/**
- * _eos: test if there are bytes left to read
- * @stream: the stream
- *
- *
- *
- * Return value: true if all stream has been read
- **/
-static gboolean
-_eos (CamelStream *stream)
-{
- g_warning ("Not implemented yet");
- return FALSE;
-}
-
-
-/**
- * _close: close a stream
- * @stream: the stream
- *
- *
- **/
-static void
-_close (CamelStream *stream)
-{
- g_warning ("Not implemented yet");
-}
-
-
-
-static gint
-_seek (CamelStream *stream, gint offset, CamelStreamSeekPolicy policy)
-{
- gint position;
- CamelStreamMem *camel_stream_mem = CAMEL_STREAM_MEM (stream);
-
- switch (policy) {
- case CAMEL_STREAM_SET:
- position = offset;
- break;
- case CAMEL_STREAM_CUR:
- position = camel_stream_mem->position + offset;
- break;
- case CAMEL_STREAM_END:
- position = (camel_stream_mem->buffer)->len + offset;
- break;
- default:
- return -1;
- }
-
- position = MIN (position, (camel_stream_mem->buffer)->len);
- position = MAX (position, 0);
-
- camel_stream_mem->position = position;
-
- return position;
-}
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