sade.h revision 8262 
1/*
2 * The new sysinstall program.
3 *
4 * This is probably the last attempt in the `sysinstall' line, the next
5 * generation being slated to essentially a complete rewrite.
6 *
7 * $Id: sysinstall.h,v 1.4 1995/05/01 21:56:30 jkh Exp $
8 *
9 * Copyright (c) 1995
10 *	Jordan Hubbard.  All rights reserved.
11 *
12 * Redistribution and use in source and binary forms, with or without
13 * modification, are permitted provided that the following conditions
14 * are met:
15 * 1. Redistributions of source code must retain the above copyright
16 *    notice, this list of conditions and the following disclaimer,
17 *    verbatim and that no modifications are made prior to this
18 *    point in the file.
19 * 2. Redistributions in binary form must reproduce the above copyright
20 *    notice, this list of conditions and the following disclaimer in the
21 *    documentation and/or other materials provided with the distribution.
22 * 3. All advertising materials mentioning features or use of this software
23 *    must display the following acknowledgement:
24 *	This product includes software developed by Jordan Hubbard
25 *	for the FreeBSD Project.
26 * 4. The name of Jordan Hubbard or the FreeBSD project may not be used to
27 *    endorse or promote products derived from this software without specific
28 *    prior written permission.
29 *
30 * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
31 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
32 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
33 * ARE DISCLAIMED.  IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
34 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
35 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
36 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
37 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
38 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
39 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
40 * SUCH DAMAGE.
41 *
42 */
43
44#ifndef _SYSINSTALL_H_INCLUDE
45#define _SYSINSTALL_H_INCLUDE
46
47#include <stdio.h>
48#include <stdlib.h>
49#include <string.h>
50#include <unistd.h>
51#include <dialog.h>
52
53/*** Defines ***/
54
55/* Bitfields for menu options */
56#define DMENU_NORMAL_TYPE	0x1	/* Normal dialog menu		*/
57#define DMENU_RADIO_TYPE	0x2	/* Radio dialog menu		*/
58#define DMENU_MULTIPLE_TYPE	0x4	/* Multiple choice menu		*/
59#define DMENU_SELECTION_RETURNS	0x8	/* Select item then exit	*/
60
61/* variable limits */
62#define VAR_NAME_MAX		128
63#define VAR_VALUE_MAX		1024
64
65/* device limits */
66#define DEV_NAME_MAX		128
67
68
69/*** Types ***/
70typedef unsigned int Boolean;
71
72typedef enum {
73    DMENU_SHELL_ESCAPE,			/* Fork a shell			*/
74    DMENU_DISPLAY_FILE,			/* Display a file's contents	*/
75    DMENU_SUBMENU,			/* Recurse into another menu	*/
76    DMENU_SYSTEM_COMMAND,		/* Run shell commmand		*/
77    DMENU_SYSTEM_COMMAND_BOX,		/* Same as above, but in prgbox	*/
78    DMENU_SET_VARIABLE,			/* Set an environment/system var */
79    DMENU_CALL,				/* Call back a C function	*/
80    DMENU_CANCEL,			/* Cancel out of this menu	*/
81    DMENU_NOP,				/* Do nothing special for item	*/
82} DMenuItemType;
83
84typedef struct _dmenuItem {
85    char *title;			/* Our title			*/
86    char *prompt;			/* Our prompt			*/
87    DMenuItemType type;			/* What type of item we are	*/
88    void *ptr;				/* Generic data ptr		*/
89    Boolean disabled;			/* Are we temporarily disabled?	*/
90} DMenuItem;
91
92typedef struct _dmenu {
93    unsigned int options;		/* What sort of menu we are	*/
94    char *title;			/* Our title			*/
95    char *prompt;			/* Our prompt			*/
96    char *helpline;			/* Line of help at bottom	*/
97    char *helpfile;			/* Help file for "F1"		*/
98    DMenuItem items[0];			/* Array of menu items		*/
99} DMenu;
100
101/* A sysconfig variable */
102typedef struct _variable {
103    struct _variable *next;
104    char name[VAR_NAME_MAX];
105    char value[VAR_VALUE_MAX];
106} Variable;
107
108typedef enum {
109    DEVICE_TYPE_ANY,
110    DEVICE_TYPE_DISK,
111    DEVICE_TYPE_FLOPPY,
112    DEVICE_TYPE_NETWORK,
113    DEVICE_TYPE_CDROM,
114    DEVICE_TYPE_TAPE,
115    DEVICE_TYPE_SERIAL,
116    DEVICE_TYPE_PARALLEL,
117} DeviceType;
118
119/* A "device" from sysinstall's point of view */
120typedef struct _device {
121    char name[DEV_NAME_MAX];
122    DeviceType type;
123} Device;
124
125
126/*** Externs ***/
127extern int		CpioFD;	  /* The file descriptor for our CPIO floppy */
128extern int		DebugFD;  /* Where diagnostic output goes	*/
129extern Boolean		OnCDROM;  /* Are we running off of a CDROM?	*/
130extern Boolean		OnSerial; /* Are we on a serial console?	*/
131extern Boolean		DialogActive; /* Is the dialog() stuff up?	*/
132extern Variable		*VarHead; /* The head of the variable chain	*/
133
134/* All the menus to which forward references exist */
135extern DMenu		MenuDocumenation, MenuInitial, MenuLanguage;
136
137
138/*** Prototypes ***/
139
140/* globals.c */
141extern void	globalsInit(void);
142
143/* install.c */
144extern int	installCustom(char *str);
145extern int	installExpress(char *str);
146extern int	installMaint(char *str);
147extern int	installSetDeveloper(char *str);
148extern int	installSetXDeveloper(char *str);
149extern int	installSetUser(char *str);
150extern int	installSetXUser(char *str);
151extern int	installSetMinimum(char *str);
152extern int	installSetEverything(char *str);
153
154/* system.c */
155extern void	systemInitialize(int argc, char **argv);
156extern void	systemShutdown(void);
157extern void	systemWelcome(void);
158extern int	systemExecute(char *cmd);
159extern int	systemShellEscape(void);
160extern int	systemDisplayFile(char *file);
161extern char	*systemHelpFile(char *file, char *buf);
162
163/* dmenu.c */
164extern void	dmenuOpen(DMenu *menu, int *choice, int *scroll,
165			  int *curr, int *max);
166
167/* misc.c */
168extern Boolean	file_readable(char *fname);
169extern Boolean	file_executable(char *fname);
170extern char	*string_concat(char *p1, char *p2);
171extern char	*string_prune(char *str);
172extern char	*string_skipwhite(char *str);
173extern void	safe_free(void *ptr);
174extern void	*safe_malloc(size_t size);
175extern char	**item_add(char **list, char *item, int *curr, int *max);
176extern char	**item_add_pair(char **list, char *item1, char *item2,
177				int *curr, int *max);
178extern void	items_free(char **list, int *curr, int *max);
179
180/* termcap.c */
181extern int	set_termcap(void);
182
183/* msg.c */
184extern void	msgInfo(char *fmt, ...);
185extern void	msgYap(char *fmt, ...);
186extern void	msgWarn(char *fmt, ...);
187extern void	msgError(char *fmt, ...);
188extern void	msgFatal(char *fmt, ...);
189extern void	msgConfirm(char *fmt, ...);
190extern int	msgYesNo(char *fmt, ...);
191extern char	*msgGetInput(char *buf, char *fmt, ...);
192
193/* media.c */
194extern int	mediaSetCDROM(char *str);
195extern int	mediaSetFloppy(char *str);
196extern int	mediaSetDOS(char *str);
197extern int	mediaSetTape(char *str);
198extern int	mediaSetFTP(char *str);
199extern int	mediaSetFS(char *str);
200
201/* devices.c */
202extern Device	*device_get_all(DeviceType type, int *ndevs);
203extern struct disk *device_slice_disk(char *disk);
204extern DMenu	*device_create_disk_menu(DMenu *menu, Device **rdevs,
205					 int (*func)());
206
207/* variables.c */
208extern void	variable_set(char *var);
209extern void	variable_set2(char *name, char *value);
210
211#endif
212/* _SYSINSTALL_H_INCLUDE */
213