acac6ecf45
- Store file name string instead of pointer to file name. - Increased size of the info text to fix a warning,
95 lines
3.2 KiB
C++
95 lines
3.2 KiB
C++
/////////////////////////////////////////////////////////////////////////
|
|
// $Id$
|
|
/////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// USB mass storage device support (ported from QEMU)
|
|
//
|
|
// Copyright (c) 2006 CodeSourcery.
|
|
// Written by Paul Brook
|
|
// Copyright (C) 2009-2020 The Bochs Project
|
|
//
|
|
// This library is free software; you can redistribute it and/or
|
|
// modify it under the terms of the GNU Lesser General Public
|
|
// License as published by the Free Software Foundation; either
|
|
// version 2 of the License, or (at your option) any later version.
|
|
//
|
|
// This library 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
|
|
// Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public
|
|
// License along with this library; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
/////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef BX_IODEV_USB_MSD_H
|
|
#define BX_IODEV_USB_MSD_H
|
|
|
|
class device_image_t;
|
|
class cdrom_base_c;
|
|
class scsi_device_t;
|
|
|
|
class usb_msd_device_c : public usb_device_c {
|
|
public:
|
|
usb_msd_device_c(usbdev_type type, const char *filename);
|
|
virtual ~usb_msd_device_c(void);
|
|
|
|
virtual bx_bool init();
|
|
virtual bx_bool set_option(const char *option);
|
|
virtual const char* get_info();
|
|
virtual void runtime_config(void);
|
|
void restore_handler(bx_list_c *conf);
|
|
|
|
virtual void handle_reset();
|
|
virtual int handle_control(int request, int value, int index, int length, Bit8u *data);
|
|
virtual int handle_data(USBPacket *p);
|
|
virtual void register_state_specific(bx_list_c *parent);
|
|
virtual void cancel_packet(USBPacket *p);
|
|
bx_bool set_inserted(bx_bool value);
|
|
bx_bool get_inserted();
|
|
bx_bool get_locked();
|
|
|
|
protected:
|
|
void copy_data();
|
|
void send_status(USBPacket *p);
|
|
static void usb_msd_command_complete(void *this_ptr, int reason, Bit32u tag, Bit32u arg);
|
|
void command_complete(int reason, Bit32u tag, Bit32u arg);
|
|
|
|
private:
|
|
struct {
|
|
// members set in constructor / init
|
|
Bit8u image_mode;
|
|
device_image_t *hdimage;
|
|
cdrom_base_c *cdrom;
|
|
scsi_device_t *scsi_dev;
|
|
bx_list_c *sr_list;
|
|
char fname[BX_PATHNAME_LEN];
|
|
bx_list_c *config;
|
|
char info_txt[BX_PATHNAME_LEN + 38];
|
|
char journal[BX_PATHNAME_LEN]; // undoable / volatile disk only
|
|
int size; // VVFAT disk only
|
|
unsigned sect_size; // sector size for disks only (default = 512 bytes)
|
|
// members handled by runtime config
|
|
bx_bool status_changed;
|
|
// members handled by save/restore
|
|
Bit8u mode;
|
|
Bit32u scsi_len;
|
|
Bit32u usb_len;
|
|
Bit32u data_len;
|
|
Bit32u residue;
|
|
Bit32u tag;
|
|
int result;
|
|
// members not handled by save/restore
|
|
Bit8u *scsi_buf;
|
|
Bit8u *usb_buf;
|
|
USBPacket *packet;
|
|
} s;
|
|
|
|
static const char *cdrom_path_handler(bx_param_string_c *param, int set,
|
|
const char *oldval, const char *val, int maxlen);
|
|
static Bit64s cdrom_status_handler(bx_param_c *param, int set, Bit64s val);
|
|
};
|
|
|
|
#endif
|