This commit was manufactured by cvs2svn to create tag 'may13'.may13

svn path=/tags/may13/; revision=2708

1 files changed, 0 insertions, 377 deletions

diff --git a/camel/camel-stream-fs.c b/camel/camel-stream-fs.c
deleted file mode 100644
index ae46141e19..0000000000
--- a/camel/camel-stream-fs.c
+++ /dev/null
@@ -1,377 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* camel-stream-fs.c : file system based stream */
-/* inspired by gnome-stream-fs.c in bonobo by Miguel de Icaza */
-/* 
- * Authors: Bertrand Guiheneuf <bertrand@helixcode.com>
- *	    Michael Zucchi <notzed@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 
- * 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-fs.h"
-#include <unistd.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <string.h>
-
-static CamelSeekableStreamClass *parent_class=NULL;
-
-/* Returns the class for a CamelStreamFS */
-#define CSFS_CLASS(so) CAMEL_STREAM_FS_CLASS (GTK_OBJECT(so)->klass)
-
-static gint stream_read (CamelStream *stream, gchar *buffer, gint n);
-static gint stream_write (CamelStream *stream, const gchar *buffer, gint n);
-static void stream_flush (CamelStream *stream);
-static void stream_close (CamelStream *stream);
-static off_t stream_seek (CamelSeekableStream *stream, off_t offset, CamelStreamSeekPolicy policy);
-
-static void finalize (GtkObject *object);
-
-static void init_with_fd (CamelStreamFs *stream_fs, int fd);
-static void init_with_fd_and_bounds (CamelStreamFs *stream_fs, int fd, off_t start, off_t end);
-static int init_with_name (CamelStreamFs *stream_fs, const gchar *name, int flags, int mode);
-static int init_with_name_and_bounds (CamelStreamFs *stream_fs, const gchar *name, int flags, int mode,
-				       off_t start, off_t end);
-
-static void
-camel_stream_fs_class_init (CamelStreamFsClass *camel_stream_fs_class)
-{
-	CamelSeekableStreamClass *camel_seekable_stream_class = CAMEL_SEEKABLE_STREAM_CLASS (camel_stream_fs_class);
-	CamelStreamClass *camel_stream_class = CAMEL_STREAM_CLASS (camel_stream_fs_class);
-	GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS (camel_stream_fs_class);
-
-	parent_class = gtk_type_class (camel_seekable_stream_get_type ());
-	
-	/* virtual method definition */
-	camel_stream_fs_class->init_with_fd = init_with_fd;
-	camel_stream_fs_class->init_with_fd_and_bounds = init_with_fd_and_bounds;
-	camel_stream_fs_class->init_with_name = init_with_name;
-	camel_stream_fs_class->init_with_name_and_bounds = init_with_name_and_bounds;
-	
-	/* virtual method overload */
-	camel_stream_class->read = stream_read;
-	camel_stream_class->write = stream_write;
-	camel_stream_class->flush = stream_flush;
-	camel_stream_class->close = stream_close;
-
-	camel_seekable_stream_class->seek = stream_seek;
-
-	gtk_object_class->finalize = finalize;
-}
-
-static void
-camel_stream_fs_init (gpointer   object,  gpointer   klass)
-{
-	CamelStreamFs *stream = CAMEL_STREAM_FS (object);
-
-	stream->name = NULL;
-	stream->fd = -1;
-}
-
-GtkType
-camel_stream_fs_get_type (void)
-{
-	static GtkType camel_stream_fs_type = 0;
-	
-	if (!camel_stream_fs_type)	{
-		GtkTypeInfo camel_stream_fs_info =	
-		{
-			"CamelStreamFs",
-			sizeof (CamelStreamFs),
-			sizeof (CamelStreamFsClass),
-			(GtkClassInitFunc) camel_stream_fs_class_init,
-			(GtkObjectInitFunc) camel_stream_fs_init,
-				/* reserved_1 */ NULL,
-				/* reserved_2 */ NULL,
-			(GtkClassInitFunc) NULL,
-		};
-		
-		camel_stream_fs_type = gtk_type_unique (camel_seekable_stream_get_type (), &camel_stream_fs_info);
-	}
-	
-	return camel_stream_fs_type;
-}
-
-static void           
-finalize (GtkObject *object)
-{
-	CamelStreamFs *stream_fs = CAMEL_STREAM_FS (object);
-
-	if (stream_fs->fd != -1) {
-		if (close (stream_fs->fd) == -1)
-			g_warning ("CamelStreamFs::finalise: Error closing file: %s", strerror (errno));
-	}
-	g_free (stream_fs->name);
-
-	GTK_OBJECT_CLASS (parent_class)->finalize (object);
-}
-
-static void
-init_with_fd (CamelStreamFs *stream_fs, int fd)
-{
-	off_t offset;
-
-	stream_fs->fd = fd;
-	offset = lseek(fd, 0, SEEK_CUR);
-	if (offset == -1)
-		offset = 0;
-	((CamelSeekableStream *)stream_fs)->position = offset;
-}
-
-static void
-init_with_fd_and_bounds (CamelStreamFs *stream_fs, int fd, off_t start, off_t end)
-{
-	
-	CSFS_CLASS (stream_fs)->init_with_fd (stream_fs, fd);
-	camel_seekable_stream_set_bounds((CamelSeekableStream *)stream_fs, start, end);
-}
-
-static int
-init_with_name (CamelStreamFs *stream_fs, const gchar *name, int flags, int mode)
-{
-	int fd;
-	
-	g_assert(name);
-	g_assert(stream_fs);
-	
-	fd = open (name, flags, mode);
-	if (fd==-1) {
-		g_warning ("CamelStreamFs::new_with_name cannot open file: %s: %s", name, strerror(errno));
-		return -1;
-	}
-	
-	stream_fs->name = g_strdup (name);
-	CSFS_CLASS (stream_fs)->init_with_fd (stream_fs, fd);
-	return 0;
-}
-
-static int
-init_with_name_and_bounds (CamelStreamFs *stream_fs, const gchar *name, int flags, int mode,
-			   off_t start, off_t end)
-{
-	if (CSFS_CLASS (stream_fs)->init_with_name (stream_fs, name, flags, mode) == -1)
-		return -1;
-	camel_seekable_stream_set_bounds((CamelSeekableStream *)stream_fs, start, end);
-	return 0;
-}
-
-/**
- * camel_stream_fs_new_with_name:
- * @name: 
- * @mode: 
- * 
- * 
- * 
- * Return value: 
- **/
-CamelStream *
-camel_stream_fs_new_with_name (const gchar *name, int flags, int mode)
-{
-	CamelStreamFs *stream_fs;
-	stream_fs = gtk_type_new (camel_stream_fs_get_type ());
-	if (CSFS_CLASS (stream_fs)->init_with_name (stream_fs, name, flags, mode) == -1) {
-		gtk_object_unref (GTK_OBJECT (stream_fs));
-		return NULL;
-	}
-
-	return (CamelStream *)stream_fs;
-}
-
-/**
- * camel_stream_fs_new_with_name_and_bounds:
- * @name: 
- * @mode: 
- * @inf_bound: 
- * @sup_bound: 
- * 
- * 
- * 
- * Return value: 
- **/
-CamelStream *
-camel_stream_fs_new_with_name_and_bounds (const gchar *name, int flags, int mode,
-					  off_t start, off_t end)
-{
-	CamelStreamFs *stream_fs;
-	stream_fs = gtk_type_new (camel_stream_fs_get_type ());
-	if (CSFS_CLASS (stream_fs)->init_with_name_and_bounds (stream_fs, name, flags, mode, start, end) == -1) {
-		gtk_object_unref (GTK_OBJECT (stream_fs));
-		return NULL;
-	}
-	
-	return (CamelStream *)stream_fs;
-}
-
-/**
- * camel_stream_fs_new_with_fd:
- * @fd: 
- * 
- * 
- * 
- * Return value: 
- **/
-CamelStream *
-camel_stream_fs_new_with_fd (int fd)
-{
-	CamelStreamFs *stream_fs;
-	
-	stream_fs = gtk_type_new (camel_stream_fs_get_type ());
-	CSFS_CLASS (stream_fs)->init_with_fd (stream_fs, fd);
-	
-	return CAMEL_STREAM (stream_fs);
-}
-
-/**
- * camel_stream_fs_new_with_fd_and_bounds:
- * @fd: 
- * @inf_bound: 
- * @sup_bound: 
- * 
- * 
- * 
- * Return value: 
- **/
-CamelStream *
-camel_stream_fs_new_with_fd_and_bounds (int fd, off_t start, off_t end)
-{
-	CamelStreamFs *stream_fs;
-	
-	stream_fs = gtk_type_new (camel_stream_fs_get_type ());
-	CSFS_CLASS (stream_fs)->init_with_fd_and_bounds (stream_fs, fd, start, end);
-	
-	return CAMEL_STREAM (stream_fs);
-}
-
-static gint
-stream_read (CamelStream *stream, gchar *buffer, gint n)
-{
-	CamelStreamFs *stream_fs = CAMEL_STREAM_FS (stream);
-	CamelSeekableStream *seekable = (CamelSeekableStream *)stream;
-	gint v;
-
-	g_assert (n);
-
-	if (seekable->bound_end != CAMEL_STREAM_UNBOUND)
-		n = MIN (seekable->bound_end - seekable->position, n);
-
-	do {
-		v = read ( stream_fs->fd, buffer, n);
-	} while (v == -1 && errno == EINTR);
-
-	if (v>0)
-		seekable->position += v;
-
-	if (v == 0)
-		stream->eos = TRUE;
-
-	return v;
-}
-
-static gint
-stream_write (CamelStream *stream, const gchar *buffer, gint n)
-{
-	CamelStreamFs *stream_fs = CAMEL_STREAM_FS (stream);
-	CamelSeekableStream *seekable = (CamelSeekableStream *)stream;
-	int v;
-	gint written = 0;
-
-	g_assert (stream);
-	g_assert (stream_fs->fd != -1);
-	
-	if (n <= 0)
-		return 0;
-
-	if (seekable->bound_end != CAMEL_STREAM_UNBOUND)
-		n = MIN (seekable->bound_end - seekable->position, n);
-
-	do {
-		v = write ( stream_fs->fd, buffer, n);
-		if (v>0)
-			written += v;
-	} while (v == -1 && errno == EINTR);
-	
-	if (written>0)
-		seekable->position += written;
-
-	return written;
-}
-
-static void
-stream_flush (CamelStream *stream)
-{
-	fsync ((CAMEL_STREAM_FS (stream))->fd);
-}
-
-static void
-stream_close (CamelStream *stream)
-{
-	CamelStreamFs *fs = (CamelStreamFs *)stream;
-	if (fs->fd != -1) {
-		close (fs->fd);
-		fs->fd = -1;
-	} else {
-		g_warning("StreamFs::close() on a closed or failed stream");
-	}
-}
-
-static off_t
-stream_seek (CamelSeekableStream *stream, off_t offset, CamelStreamSeekPolicy policy)
-{
-	CamelStreamFs *stream_fs = CAMEL_STREAM_FS (stream);
-	off_t real = 0;
-
-	switch  (policy) {
-	case CAMEL_STREAM_SET:
-		real = offset;
-		break;
-	case CAMEL_STREAM_CUR:
-		real = stream->position + offset;
-		break;
-	case CAMEL_STREAM_END:
-		if (stream->bound_end != CAMEL_STREAM_UNBOUND) {
-			real = lseek(stream_fs->fd, offset, SEEK_END);
-			if (real != -1)
-				stream->position = real;
-			return real;
-		}
-		real = stream->bound_end + offset;
-		break;
-	default:
-		errno = EINVAL;
-		return -1;
-	}
-
-	if (stream->bound_end != CAMEL_STREAM_UNBOUND) {
-		real = MIN (real, stream->bound_end);
-	}
-	real = MAX (real, stream->bound_start);
-
-	real = lseek(stream_fs->fd, real, SEEK_SET);
-
-	if (real == -1)
-		return -1;
-
-	if (real != stream->position && ((CamelStream *)stream)->eos)
-		((CamelStream *)stream)->eos = FALSE;
-
-	stream->position = real;
-	
-	return real;
-}