Added server-side device support (only a hack for now).

This commit is contained in:
Alexandre Julliard 1999-01-19 16:31:32 +00:00
parent 8da12c43a9
commit f727b4327d
2 changed files with 80 additions and 0 deletions

View File

@ -8,6 +8,7 @@ MODULE = server
C_SRCS = \
change.c \
console.c \
device.c \
event.c \
file.c \
mapping.c \

79
server/device.c Normal file
View File

@ -0,0 +1,79 @@
/*
* Server-side device management
*
* Copyright (C) 1999 Alexandre Julliard
*/
/*
* FIXME:
* all this stuff is a simple hack to avoid breaking
* client-side device support.
*/
#include <assert.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "winerror.h"
#include "winnt.h"
#include "server/thread.h"
struct device
{
struct object obj; /* object header */
int id; /* client identifier */
};
static void device_dump( struct object *obj, int verbose );
static int device_get_info( struct object *obj, struct get_file_info_reply *reply );
static void device_destroy( struct object *obj );
static const struct object_ops device_ops =
{
device_dump,
no_add_queue,
NULL, /* should never get called */
NULL, /* should never get called */
NULL, /* should never get called */
no_read_fd,
no_write_fd,
no_flush,
device_get_info,
device_destroy
};
struct object *create_device( int id )
{
struct device *dev;
if (!(dev = mem_alloc(sizeof(*dev)))) return NULL;
init_object( &dev->obj, &device_ops, NULL );
dev->id = id;
return &dev->obj;
}
static void device_dump( struct object *obj, int verbose )
{
struct device *dev = (struct device *)obj;
assert( obj->ops == &device_ops );
fprintf( stderr, "Device id=%08x\n", dev->id );
}
static int device_get_info( struct object *obj, struct get_file_info_reply *reply )
{
struct device *dev = (struct device *)obj;
assert( obj->ops == &device_ops );
memset( reply, 0, sizeof(*reply) );
reply->type = FILE_TYPE_UNKNOWN;
reply->attr = dev->id; /* hack! */
return 1;
}
static void device_destroy( struct object *obj )
{
struct device *dev = (struct device *)obj;
assert( obj->ops == &device_ops );
free( dev );
}