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/* @(#)insertmsg.h 2.0 02/14/90 (c) 1990 NeXT
*
* insertmsg.h -- Structs used for "Disk Inserted" messages.
*
* HISTORY
* 01-Oct-90 Doug Mitchell
* Added in_flags, IND_FLAGS_REMOVABLE
* 23-Apr-90 Doug Mitchell
* Added oid_dev_str to of_insert_notify_dev
* 14-Feb-90 Doug Mitchell at NeXT
* Created.
*
*/
#ifndef _INSERTMSG_
#define _INSERTMSG_
#import <sys/types.h>
#import <mach/message.h>
#define SUPPORT_PORT_DEVICE 0
/*
* msg_id's for messages used by vol driver.
*/
#define VOL_MSG_ID 0x355
#define VOL_CHECK_MSG_ID (VOL_MSG_ID+0) /* new disk insert */
#define VOL_PANEL_REQ (VOL_MSG_ID+1) /* panel request */
#define VOL_PANEL_RESP (VOL_MSG_ID+2) /* panel response */
#define VOL_PANEL_CANCEL (VOL_MSG_ID+3) /* panel cancel */
#define FORM_TYPE_LENGTH 64
/*
* New disk insertion notification (msg_id == VOL_CHECK_MSG_ID).
*/
struct insert_notify {
msg_header_t in_header;
msg_type_t in_vd_type;
int in_vol_state; /* IND_VS_xxx */
int in_dev_desc; /* IND_DD_xxx */
msg_type_t in_flags_type;
int in_flags; /* IND_FLAGS_xxx */
msg_type_t in_ft_type;
/*
* in_form_type contains the legal densities with with the
* given media can be formatted, sprintf'd as decimal numbers
* of KBytes and separated by spaces. String is empty if disk
* if formatted.
*/
char in_form_type[FORM_TYPE_LENGTH];
/*
* dev_t or port follows...
*/
};
/*
* This struct will be used by fd, od, and SCSI drivers.
*/
#define OID_DEVSTR_LEN 6
struct of_insert_notify_dev {
struct insert_notify oid_header;
msg_type_t oid_dev_type;
dev_t oid_bdev_t; /* block device */
dev_t oid_cdev_t; /* raw device */
msg_type_t oid_ds_type;
char oid_dev_str[OID_DEVSTR_LEN];
/* e.g., "fd0", "fd1" */
};
#if SUPPORT_PORT_DEVICE
/*
* For loadable drivers.
*/
struct of_insert_notify_port {
struct insert_notify oip_header;
msg_type_t oip_p_type;
port_t oip_port; /* describes other devices */
};
#endif
/*
* in_vol_state values
*/
#define IND_VS_LABEL 0x00 /* volume contains valid Mach
* label */
#define IND_VS_FORMATTED 0x01 /* volume is formatted but
* contains no label */
#define IND_VS_UNFORMATTED 0x02 /* unformatted */
/*
* in_dev_desc values
*/
#define IND_DD_DEV 0x00 /* oin_dev_t contains a dev_t
* for a device in /dev */
#define IND_DD_PORT 0x01 /* oin_port contains a port
* for a loadable server */
/*
* in_flags values
*/
#define IND_FLAGS_REMOVABLE 0x00000001 /* 1 = removable; 0 = fixed */
#define IND_FLAGS_FIXED 0x00000000
#define IND_FLAGS_WP 0x00000002 /* 1 = write protected */
/*
* Panel request (msg_id == VOL_PANEL_REQ)
*/
#define VP_STRING_LEN 40
struct vol_panel_req {
msg_header_t pr_header;
msg_type_t pr_int_desc; /* describes following 7
* fields */
int pr_panel_type; /* PR_PT_xxx */
int pr_resp_type; /* PR_RT_xxx */
int pr_tag; /* identifies this panel */
/*
* meanings of these parameters vary per pr_panel_type.
*/
int pr_p1;
int pr_p2;
int pr_p3;
int pr_p4;
msg_type_t pr_string_desc; /* describes following 2
* fields */
char pr_string1[VP_STRING_LEN];
char pr_string2[VP_STRING_LEN];
};
/*
* pr_panel_type values
*/
#define PR_PT_DISK_NUM 0 /* insert disk <p1> in
* <p2>(scsi|floppy|optical) drive <p3>
*/
#define PR_PT_DISK_LABEL 1 /* insert disk <string1> in
* <p2>(scsi|floppy|optical) drive <p3>
*/
#define PR_PT_DISK_NUM_W 2 /* wrong disk - insert disk <p1> in
* <p2>(scsi|floppy|optical) drive <p3>
*/
#define PR_PT_DISK_LABEL_W 3 /* wrong disk - insert disk <string1>
* in <p2>(scsi|floppy|optical) drive
* <p3>
*/
#define PR_PT_SWAPDEV_FULL 4 /* swap device full */
#define PR_PT_FILESYS_FULL 5 /* file system <string1> full */
#define PR_RT_EJECT_REQ 6 /* eject disk in <p2> drive <p3> */
/*
* p2 values for PR_PT_DISK_NUM / PR_PT_DISK_LABEL
*/
#define PR_DRIVE_FLOPPY 0 /* floppy disk */
#define PR_DRIVE_OPTICAL 1 /* OMD-1 (5.25") optical */
#define PR_DRIVE_SCSI 2 /* removable SCSI disk */
/*
* pr_response_type values. Describes both format of panel and expected
* response by Workspace Manager.
*/
#define PR_RT_NONE 0 /* no acknowledgement expected, no
* cancel necesary */
#define PR_RT_CANCEL 1 /* no ack; leave panel up until
* vol_panel_cancel message */
#define PR_RT_ACK 2 /* just "OK" ack */
#define PR_RT_INT 3 /* integer value expected */
/*
* Examples:
* 'Insert floppy disk 3 in drive 0'
* pr_panel_type = PR_PT_DISK_NUM
* p1 = 3
* p2 = PR_DRIVE_FLOPPY
* p3 = 0
* pr_response_type = PR_RT_ACK (acknowledgement means "disk not
* avaliable")
*
* 'Insert Optical disk "MyDisk" in drive 1'
* pr_panel_type = PR_PT_DISK_LABEL
* string1 = "MyDisk"
* p2 = PR_DRIVE_OPTICAL
* p3 = 1
* pr_response_type = PR_RT_ACK (acknowledgement means "disk not
* avaliable")
*
* 'Swap Device Full'
* pr_panel_type = PR_PT_SWAPDEV_FULL
* pr_response_type = PR_RT_ACK (acknowledgement means "OK to send more
* of these messages")
*/
/*
* Panel response (msg_id == VOL_PANEL_RESP). Sent by Workspace Manager to
* vol driver when use responds to panels with pr_response_type of PR_RT_ACK
* and PR_RT_INT.
*/
struct vol_panel_resp {
msg_header_t ps_header;
msg_type_t ps_int_desc; /* describes following 2
* fields */
int ps_tag; /* identifies panel request */
int ps_value; /* n/u for PR_RT_ACK requests;
* integer for PR_RT_INT */
};
/*
* Panel cancel request (msg_id == VOL_PANEL_CANCEL). Sent by vol driver to
* remove existing panel.
*/
struct vol_panel_cancel {
msg_header_t pc_header;
msg_type_t pc_int_desc; /* describes following field */
int pc_tag; /* identifies panel request */
};
#endif
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