sade.h revision 18711
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 1.80 1996/10/04 13:33:44 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 *
23 * THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 */
36
37#ifndef _SYSINSTALL_H_INCLUDE
38#define _SYSINSTALL_H_INCLUDE
39
40#include <stdio.h>
41#include <stdlib.h>
42#include <string.h>
43#include <unistd.h>
44#include <dialog.h>
45#include <sys/types.h>
46#include <sys/wait.h>
47#include "libdisk.h"
48#include "dist.h"
49#include "version.h"
50
51/*** Defines ***/
52
53/* variable limits */
54#define VAR_NAME_MAX		128
55#define VAR_VALUE_MAX		1024
56
57/* device limits */
58#define DEV_NAME_MAX		64	/* The maximum length of a device name	*/
59#define DEV_MAX			100	/* The maximum number of devices we'll deal with */
60#define INTERFACE_MAX		50	/* Maximum number of network interfaces we'll deal with */
61#define IO_ERROR		-2	/* Status code for I/O error rather than normal EOF */
62
63/*
64 * I make some pretty gross assumptions about having a max of 50 chunks
65 * total - 8 slices and 42 partitions.  I can't easily display many more
66 * than that on the screen at once!
67 *
68 * For 2.1 I'll revisit this and try to make it more dynamic, but since
69 * this will catch 99.99% of all possible cases, I'm not too worried.
70 */
71#define MAX_CHUNKS	40
72
73/* Internal environment variable names */
74#define DISK_PARTITIONED		"_diskPartitioned"
75#define DISK_LABELLED			"_diskLabelled"
76#define DISK_SELECTED			"_diskSelected"
77#define SYSTEM_STATE			"_systemState"
78#define RUNNING_ON_ROOT			"_runningOnRoot"
79#define TCP_CONFIGURED			"_tcpConfigured"
80
81/* Ones that can be tweaked from config files */
82#define VAR_BLANKTIME			"blanktime"
83#define VAR_BOOTMGR			"bootManager"
84#define VAR_BROWSER_BINARY		"browserBinary"
85#define VAR_BROWSER_PACKAGE		"browserPackage"
86#define VAR_CPIO_VERBOSITY		"cpioVerbose"
87#define VAR_DEBUG			"debug"
88#define VAR_DISK			"disk"
89#define VAR_DOMAINNAME			"domainname"
90#define VAR_EDITOR			"editor"
91#define VAR_EXTRAS			"ifconfig_"
92#define VAR_FTP_DIR			"ftpDirectory"
93#define VAR_FTP_PASS			"ftpPass"
94#define VAR_FTP_PATH			"ftp"
95#define VAR_FTP_PORT			"ftpPort"
96#define VAR_FTP_STATE			"ftpState"
97#define VAR_FTP_USER			"ftpUser"
98#define VAR_FTP_HOST			"ftpHost"
99#define VAR_GATED			"gated"
100#define VAR_GATEWAY			"defaultrouter"
101#define VAR_GEOMETRY			"geometry"
102#define VAR_HOSTNAME			"hostname"
103#define VAR_IFCONFIG			"ifconfig_"
104#define VAR_INTERFACES			"network_interfaces"
105#define VAR_INSTALL_ROOT		"installRoot"
106#define VAR_IPADDR			"ipaddr"
107#define VAR_LABEL			"label"
108#define VAR_LABEL_COUNT			"labelCount"
109#define VAR_MEDIA_TYPE			"mediaType"
110#define VAR_NAMESERVER			"nameserver"
111#define VAR_NETMASK			"netmask"
112#define VAR_NFS_PATH			"nfs"
113#define VAR_NFS_HOST			"nfsHost"
114#define VAR_NFS_SECURE			"nfsSecure"
115#define VAR_NFS_SERVER			"nfs_server"
116#define VAR_NO_CONFIRM			"noConfirm"
117#define VAR_NOVELL			"novell"
118#define VAR_NTPDATE			"ntpdate"
119#define VAR_PCNFSD			"pcnfsd"
120#define VAR_PKG_TMPDIR			"PKG_TMPDIR"
121#define VAR_PORTS_PATH			"ports"
122#define VAR_RELNAME			"releaseName"
123#define VAR_ROOT_SIZE			"rootSize"
124#define VAR_ROUTEDFLAGS			"routedflags"
125#define VAR_SERIAL_SPEED		"serialSpeed"
126#define VAR_SLOW_ETHER			"slowEthernetCard"
127#define VAR_SWAP_SIZE			"swapSize"
128#define VAR_TAPE_BLOCKSIZE		"tapeBlocksize"
129#define VAR_UFS_PATH			"ufs"
130#define VAR_USR_SIZE			"usrSize"
131#define VAR_VAR_SIZE			"varSize"
132
133#define DEFAULT_TAPE_BLOCKSIZE	"20"
134
135/* One MB worth of blocks */
136#define ONE_MEG				2048
137
138/* Which selection attributes to use */
139#define ATTR_SELECTED			(ColorDisplay ? item_selected_attr : item_attr)
140#define ATTR_TITLE	button_active_attr
141
142
143/*** Types ***/
144typedef unsigned int Boolean;
145typedef struct disk Disk;
146typedef struct chunk Chunk;
147
148/* Bitfields for menu options */
149#define DMENU_NORMAL_TYPE	0x1     /* Normal dialog menu           */
150#define DMENU_RADIO_TYPE	0x2     /* Radio dialog menu            */
151#define DMENU_CHECKLIST_TYPE	0x4     /* Multiple choice menu         */
152#define DMENU_SELECTION_RETURNS 0x8     /* Immediate return on item selection */
153
154typedef struct _dmenu {
155    int type;				/* What sort of menu we are	*/
156    char *title;			/* Our title			*/
157    char *prompt;			/* Our prompt			*/
158    char *helpline;			/* Line of help at bottom	*/
159    char *helpfile;			/* Help file for "F1"		*/
160    dialogMenuItem items[0];		/* Array of menu items		*/
161} DMenu;
162
163/* A sysconfig variable */
164typedef struct _variable {
165    struct _variable *next;
166    char name[VAR_NAME_MAX];
167    char value[VAR_VALUE_MAX];
168} Variable;
169
170/* For attribs */
171#define MAX_ATTRIBS	200
172#define MAX_NAME	64
173#define MAX_VALUE	256
174
175typedef struct _attribs {
176    char name[MAX_NAME];
177    char value[MAX_VALUE];
178} Attribs;
179
180typedef enum {
181    DEVICE_TYPE_NONE,
182    DEVICE_TYPE_DISK,
183    DEVICE_TYPE_FLOPPY,
184    DEVICE_TYPE_FTP,
185    DEVICE_TYPE_NETWORK,
186    DEVICE_TYPE_CDROM,
187    DEVICE_TYPE_TAPE,
188    DEVICE_TYPE_DOS,
189    DEVICE_TYPE_UFS,
190    DEVICE_TYPE_NFS,
191    DEVICE_TYPE_ANY,
192} DeviceType;
193
194/* CDROM mount codes */
195#define CD_UNMOUNTED		0
196#define CD_ALREADY_MOUNTED	1
197#define CD_WE_MOUNTED_IT	2
198
199/* A "device" from sysinstall's point of view */
200typedef struct _device {
201    char name[DEV_NAME_MAX];
202    char *description;
203    char *devname;
204    DeviceType type;
205    Boolean enabled;
206    Boolean (*init)(struct _device *dev);
207    int (*get)(struct _device *dev, char *file, Boolean probe);
208    Boolean (*close)(struct _device *dev, int fd);
209    void (*shutdown)(struct _device *dev);
210    void *private;
211    unsigned int flags;
212} Device;
213
214/* Some internal representations of partitions */
215typedef enum {
216    PART_NONE,
217    PART_SLICE,
218    PART_SWAP,
219    PART_FILESYSTEM,
220    PART_FAT,
221} PartType;
222
223/* The longest newfs command we'll hand to system() */
224#define NEWFS_CMD_MAX	256
225
226typedef struct _part_info {
227    Boolean newfs;
228    char mountpoint[FILENAME_MAX];
229    char newfs_cmd[NEWFS_CMD_MAX];
230} PartInfo;
231
232/* An option */
233typedef struct _opt {
234    char *name;
235    char *desc;
236    enum { OPT_IS_STRING, OPT_IS_INT, OPT_IS_FUNC, OPT_IS_VAR } type;
237    void *data;
238    void *aux;
239    char *(*check)();
240} Option;
241
242/* Weird index nodey things we use for keeping track of package information */
243typedef enum { PACKAGE, PLACE } node_type;	/* Types of nodes */
244
245typedef struct _pkgnode {	/* A node in the reconstructed hierarchy */
246    struct _pkgnode *next;	/* My next sibling			*/
247    node_type type;		/* What am I?				*/
248    char *name;			/* My name				*/
249    char *desc;			/* My description (Hook)		*/
250    struct _pkgnode *kids;	/* My little children			*/
251    void *data;			/* A place to hang my data		*/
252} PkgNode;
253typedef PkgNode *PkgNodePtr;
254
255/* A single package */
256typedef struct _indexEntry {	/* A single entry in an INDEX file */
257    char *name;			/* name				*/
258    char *path;			/* full path to port		*/
259    char *prefix;		/* port prefix			*/
260    char *comment;		/* one line description		*/
261    char *descrfile;		/* path to description file	*/
262    char *deps;			/* packages this depends on	*/
263    char *maintainer;		/* maintainer			*/
264} IndexEntry;
265typedef IndexEntry *IndexEntryPtr;
266
267typedef int (*commandFunc)(char *key, void *data);
268
269#define HOSTNAME_FIELD_LEN	128
270#define IPADDR_FIELD_LEN	16
271#define EXTRAS_FIELD_LEN	128
272
273/* This is the structure that Network devices carry around in their private, erm, structures */
274typedef struct _devPriv {
275    char ipaddr[IPADDR_FIELD_LEN];
276    char netmask[IPADDR_FIELD_LEN];
277    char extras[EXTRAS_FIELD_LEN];
278} DevInfo;
279
280
281/*** Externs ***/
282extern int		DebugFD;		/* Where diagnostic output goes			*/
283extern Boolean		Fake;			/* Don't actually modify anything - testing	*/
284extern Boolean		SystemWasInstalled;	/* Did we install it?				*/
285extern Boolean		RunningAsInit;		/* Are we running stand-alone?			*/
286extern Boolean		DialogActive;		/* Is the dialog() stuff up?			*/
287extern Boolean		ColorDisplay;		/* Are we on a color display?			*/
288extern Boolean		OnVTY;			/* On a syscons VTY?				*/
289extern Variable		*VarHead;		/* The head of the variable chain		*/
290extern Device		*mediaDevice;		/* Where we're getting our distribution from	*/
291extern unsigned int	Dists;			/* Which distributions we want			*/
292extern unsigned int	DESDists;		/* Which naughty distributions we want		*/
293extern unsigned int	SrcDists;		/* Which src distributions we want		*/
294extern unsigned int	XF86Dists;		/* Which XFree86 dists we want			*/
295extern unsigned int	XF86ServerDists;	/* The XFree86 servers we want			*/
296extern unsigned int	XF86FontDists;		/* The XFree86 fonts we want			*/
297extern int		BootMgr;		/* Which boot manager to use 			*/
298extern int		StatusLine;		/* Where to print our status messages		*/
299extern DMenu		MenuInitial;		/* Initial installation menu			*/
300extern DMenu		MenuFixit;		/* Fixit repair menu				*/
301extern DMenu		MenuMBRType;		/* Type of MBR to write on the disk		*/
302extern DMenu		MenuConfigure;		/* Final configuration menu			*/
303extern DMenu		MenuDocumentation;	/* Documentation menu				*/
304extern DMenu		MenuFTPOptions;		/* FTP Installation options			*/
305extern DMenu		MenuIndex;		/* Index menu					*/
306extern DMenu		MenuOptions;		/* Installation options				*/
307extern DMenu		MenuOptionsLanguage;	/* Language options menu			*/
308extern DMenu		MenuMedia;		/* Media type menu				*/
309extern DMenu		MenuMouse;		/* Mouse type menu				*/
310extern DMenu		MenuMediaCDROM;		/* CDROM media menu				*/
311extern DMenu		MenuMediaDOS;		/* DOS media menu				*/
312extern DMenu		MenuMediaFloppy;	/* Floppy media menu				*/
313extern DMenu		MenuMediaFTP;		/* FTP media menu				*/
314extern DMenu		MenuMediaTape;		/* Tape media menu				*/
315extern DMenu		MenuNetworkDevice;	/* Network device menu				*/
316extern DMenu		MenuNTP;		/* NTP time server menu				*/
317extern DMenu		MenuSyscons;		/* System console configuration menu		*/
318extern DMenu		MenuSysconsKeymap;	/* System console keymap configuration menu	*/
319extern DMenu		MenuSysconsKeyrate;	/* System console keyrate configuration menu	*/
320extern DMenu		MenuSysconsSaver;	/* System console saver configuration menu	*/
321extern DMenu		MenuNetworking;		/* Network configuration menu			*/
322extern DMenu		MenuInstallCustom;	/* Custom Installation menu			*/
323extern DMenu		MenuDistributions;	/* Distribution menu				*/
324extern DMenu		MenuSubDistributions;	/* Custom distribution menu			*/
325extern DMenu		MenuDESDistributions;	/* DES distribution menu			*/
326extern DMenu		MenuSrcDistributions;	/* Source distribution menu			*/
327extern DMenu		MenuXF86;		/* XFree86 main menu				*/
328extern DMenu		MenuXF86Select;		/* XFree86 distribution selection menu		*/
329extern DMenu		MenuXF86SelectCore;	/* XFree86 core distribution menu		*/
330extern DMenu		MenuXF86SelectServer;	/* XFree86 server distribution menu		*/
331extern DMenu		MenuXF86SelectFonts;	/* XFree86 font selection menu			*/
332extern DMenu		MenuDiskDevices;	/* Disk devices menu				*/
333extern DMenu		MenuHTMLDoc;		/* HTML Documentation menu			*/
334
335
336/*** Prototypes ***/
337
338/* apache.c */
339extern int	configApache(dialogMenuItem *self);
340
341/* anonFTP.c */
342extern int	configAnonFTP(dialogMenuItem *self);
343
344/* attrs.c */
345extern char	*attr_match(Attribs *attr, char *name);
346extern int	attr_parse_file(Attribs *attr, char *file);
347extern int	attr_parse(Attribs *attr, int fd);
348
349/* cdrom.c */
350extern Boolean	mediaInitCDROM(Device *dev);
351extern int	mediaGetCDROM(Device *dev, char *file, Boolean probe);
352extern void	mediaShutdownCDROM(Device *dev);
353
354/* command.c */
355extern void	command_clear(void);
356extern void	command_sort(void);
357extern void	command_execute(void);
358extern void	command_shell_add(char *key, char *fmt, ...);
359extern void	command_func_add(char *key, commandFunc func, void *data);
360
361/* config.c */
362extern int	configFstab(void);
363extern void	configSysconfig(char *config);
364extern void	configResolv(void);
365extern int	configPorts(dialogMenuItem *self);
366extern int	configPackages(dialogMenuItem *self);
367extern int	configSaverTimeout(dialogMenuItem *self);
368extern int	configNTP(dialogMenuItem *self);
369extern int	configXFree86(dialogMenuItem *self);
370extern int	configRoutedFlags(dialogMenuItem *self);
371extern int	configGated(dialogMenuItem *self);
372extern int	configSamba(dialogMenuItem *self);
373extern int	configPCNFSD(dialogMenuItem *self);
374extern int	configNFSServer(dialogMenuItem *self);
375extern int	configNovell(dialogMenuItem *self);
376
377/* crc.c */
378extern int	crc(int, unsigned long *, unsigned long *);
379
380/* devices.c */
381extern DMenu	*deviceCreateMenu(DMenu *menu, DeviceType type, int (*hook)(dialogMenuItem *d),
382				  int (*check)(dialogMenuItem *d));
383extern void	deviceGetAll(void);
384extern Device	**deviceFind(char *name, DeviceType type);
385extern int	deviceCount(Device **devs);
386extern Device	*new_device(char *name);
387extern Device	*deviceRegister(char *name, char *desc, char *devname, DeviceType type, Boolean enabled,
388				Boolean (*init)(Device *mediadev), int (*get)(Device *dev, char *file, Boolean probe),
389				Boolean (*close)(Device *mediadev, int fd), void (*shutDown)(Device *mediadev),
390				void *private);
391extern Boolean	dummyInit(Device *dev);
392extern int	dummyGet(Device *dev, char *dist, Boolean probe);
393extern Boolean	dummyClose(Device *dev, int fd);
394extern void	dummyShutdown(Device *dev);
395
396/* disks.c */
397extern int	diskPartitionEditor(dialogMenuItem *self);
398extern int	diskPartitionWrite(dialogMenuItem *self);
399extern void	diskPartition(Device *dev, Disk *d);
400
401/* dispatch.c */
402extern int	dispatchCommand(char *command);
403
404/* dist.c */
405extern int	distReset(dialogMenuItem *self);
406extern int	distSetCustom(char *str);
407extern int	distSetDeveloper(dialogMenuItem *self);
408extern int	distSetXDeveloper(dialogMenuItem *self);
409extern int	distSetKernDeveloper(dialogMenuItem *self);
410extern int	distSetUser(dialogMenuItem *self);
411extern int	distSetXUser(dialogMenuItem *self);
412extern int	distSetMinimum(dialogMenuItem *self);
413extern int	distSetEverything(dialogMenuItem *self);
414extern int	distSetDES(dialogMenuItem *self);
415extern int	distSetSrc(dialogMenuItem *self);
416extern int	distSetXF86(dialogMenuItem *self);
417extern int	distExtractAll(dialogMenuItem *self);
418
419/* dmenu.c */
420extern int	dmenuDisplayFile(dialogMenuItem *tmp);
421extern int	dmenuSubmenu(dialogMenuItem *tmp);
422extern int	dmenuSystemCommand(dialogMenuItem *tmp);
423extern int	dmenuSystemCommandBox(dialogMenuItem *tmp);
424extern int	dmenuExit(dialogMenuItem *tmp);
425extern int	dmenuSetVariable(dialogMenuItem *tmp);
426extern int	dmenuToggleVariable(dialogMenuItem *tmp);
427extern int	dmenuSetFlag(dialogMenuItem *tmp);
428extern int	dmenuSetValue(dialogMenuItem *tmp);
429extern Boolean	dmenuOpen(DMenu *menu, int *choice, int *scroll, int *curr, int *max, Boolean buttons);
430extern Boolean	dmenuOpenSimple(DMenu *menu, Boolean buttons);
431extern int	dmenuVarCheck(dialogMenuItem *item);
432extern int	dmenuFlagCheck(dialogMenuItem *item);
433extern int	dmenuRadioCheck(dialogMenuItem *item);
434
435/* doc.c */
436extern int	docBrowser(dialogMenuItem *self);
437extern int	docShowDocument(dialogMenuItem *self);
438
439/* dos.c */
440extern Boolean	mediaInitDOS(Device *dev);
441extern int	mediaGetDOS(Device *dev, char *file, Boolean probe);
442extern void	mediaShutdownDOS(Device *dev);
443
444/* floppy.c */
445extern int	getRootFloppy(void);
446extern Boolean	mediaInitFloppy(Device *dev);
447extern int	mediaGetFloppy(Device *dev, char *file, Boolean probe);
448extern void	mediaShutdownFloppy(Device *dev);
449
450/* ftp_strat.c */
451extern Boolean	mediaCloseFTP(Device *dev, int fd);
452extern Boolean	mediaInitFTP(Device *dev);
453extern int	mediaGetFTP(Device *dev, char *file, Boolean probe);
454extern void	mediaShutdownFTP(Device *dev);
455
456/* globals.c */
457extern void	globalsInit(void);
458
459/* index.c */
460int		index_get(char *fname, PkgNodePtr papa);
461int		index_read(int fd, PkgNodePtr papa);
462int		index_menu(PkgNodePtr top, PkgNodePtr plist, int *pos, int *scroll);
463void		index_init(PkgNodePtr top, PkgNodePtr plist);
464void		index_node_free(PkgNodePtr top, PkgNodePtr plist);
465void		index_sort(PkgNodePtr top);
466void		index_print(PkgNodePtr top, int level);
467int		index_extract(Device *dev, PkgNodePtr top, PkgNodePtr plist);
468
469/* install.c */
470extern Boolean	checkLabels(Boolean whinge, Chunk **rdev, Chunk **sdev, Chunk **udev, Chunk **vdev);
471extern int	installCommit(dialogMenuItem *self);
472extern int	installCustomCommit(dialogMenuItem *self);
473extern int	installExpress(dialogMenuItem *self);
474extern int	installNovice(dialogMenuItem *self);
475extern int	installFixitCDROM(dialogMenuItem *self);
476extern int	installFixitFloppy(dialogMenuItem *self);
477extern int	installFixup(dialogMenuItem *self);
478extern int	installUpgrade(dialogMenuItem *self);
479extern int	installFilesystems(dialogMenuItem *self);
480extern int	installVarDefaults(dialogMenuItem *self);
481extern Boolean	copySelf(void);
482
483
484/* label.c */
485extern int	diskLabelEditor(dialogMenuItem *self);
486extern int	diskLabelCommit(dialogMenuItem *self);
487
488/* lndir.c */
489extern int	lndir(char *from, char *to);
490
491/* makedevs.c (auto-generated) */
492extern const char	termcap_vt100[];
493extern const char	termcap_cons25[];
494extern const char	termcap_cons25_m[];
495extern const char	termcap_cons25r[];
496extern const char	termcap_cons25r_m[];
497extern const char	termcap_cons25l1[];
498extern const char	termcap_cons25l1_m[];
499extern const u_char	font_iso_8x16[];
500extern const u_char	font_cp850_8x16[];
501extern const u_char	font_cp866_8x16[];
502extern const u_char	koi8_r2cp866[];
503extern u_char		default_scrnmap[];
504
505/* media.c */
506extern char	*cpioVerbosity(void);
507extern int	mediaSetCDROM(dialogMenuItem *self);
508extern int	mediaSetFloppy(dialogMenuItem *self);
509extern int	mediaSetDOS(dialogMenuItem *self);
510extern int	mediaSetTape(dialogMenuItem *self);
511extern int	mediaSetFTP(dialogMenuItem *self);
512extern int	mediaSetFTPActive(dialogMenuItem *self);
513extern int	mediaSetFTPPassive(dialogMenuItem *self);
514extern int	mediaSetUFS(dialogMenuItem *self);
515extern int	mediaSetNFS(dialogMenuItem *self);
516extern int	mediaSetFTPUserPass(dialogMenuItem *self);
517extern int	mediaSetCPIOVerbosity(dialogMenuItem *self);
518extern int	mediaGetType(dialogMenuItem *self);
519extern Boolean	mediaExtractDist(char *dir, int fd);
520extern Boolean	mediaExtractDistBegin(char *dir, int *fd, int *zpid, int *cpic);
521extern Boolean	mediaExtractDistEnd(int zpid, int cpid);
522extern Boolean	mediaVerify(void);
523
524/* misc.c */
525extern Boolean	file_readable(char *fname);
526extern Boolean	file_executable(char *fname);
527extern Boolean	directory_exists(const char *dirname);
528extern char	*root_bias(char *path);
529extern char	*itoa(int value);
530extern char	*string_concat(char *p1, char *p2);
531extern char	*string_concat3(char *p1, char *p2, char *p3);
532extern char	*string_prune(char *str);
533extern char	*string_skipwhite(char *str);
534extern char	*string_copy(char *s1, char *s2);
535extern char	*pathBaseName(const char *path);
536extern void	safe_free(void *ptr);
537extern void	*safe_malloc(size_t size);
538extern void	*safe_realloc(void *orig, size_t size);
539extern dialogMenuItem *item_add(dialogMenuItem *list, char *prompt, char *title,
540				int (*checked)(dialogMenuItem *self),
541				int (*fire)(dialogMenuItem *self),
542				void (*selected)(dialogMenuItem *self, int is_selected),
543				void *data, int aux, int *curr, int *max);
544extern void	items_free(dialogMenuItem *list, int *curr, int *max);
545extern int	Mkdir(char *);
546extern int	Mount(char *, void *data);
547extern WINDOW	*savescr(void);
548extern void	restorescr(WINDOW *w);
549
550/* msg.c */
551extern Boolean	isDebug(void);
552extern void	msgInfo(char *fmt, ...);
553extern void	msgYap(char *fmt, ...);
554extern void	msgWarn(char *fmt, ...);
555extern void	msgDebug(char *fmt, ...);
556extern void	msgError(char *fmt, ...);
557extern void	msgFatal(char *fmt, ...);
558extern void	msgConfirm(char *fmt, ...);
559extern void	msgNotify(char *fmt, ...);
560extern void	msgWeHaveOutput(char *fmt, ...);
561extern int	msgYesNo(char *fmt, ...);
562extern char	*msgGetInput(char *buf, char *fmt, ...);
563extern int	msgSimpleConfirm(char *);
564extern int	msgSimpleNotify(char *);
565
566/* network.c */
567extern Boolean	mediaInitNetwork(Device *dev);
568extern void	mediaShutdownNetwork(Device *dev);
569
570/* nfs.c */
571extern Boolean	mediaInitNFS(Device *dev);
572extern int	mediaGetNFS(Device *dev, char *file, Boolean probe);
573extern void	mediaShutdownNFS(Device *dev);
574
575/* options.c */
576extern int	optionsEditor(dialogMenuItem *self);
577
578/* package.c */
579extern int	package_add(char *name);
580extern int	package_extract(Device *dev, char *name, Boolean depended);
581extern Boolean	package_exists(char *name);
582
583/* system.c */
584extern void	systemInitialize(int argc, char **argv);
585extern void	systemShutdown(int status);
586extern int	execExecute(char *cmd, char *name);
587extern int	systemExecute(char *cmd);
588extern int	systemDisplayHelp(char *file);
589extern char	*systemHelpFile(char *file, char *buf);
590extern void	systemChangeFont(const u_char font[]);
591extern void	systemChangeLang(char *lang);
592extern void	systemChangeTerminal(char *color, const u_char c_termcap[], char *mono, const u_char m_termcap[]);
593extern void	systemChangeScreenmap(const u_char newmap[]);
594extern void	systemCreateHoloshell(void);
595extern int	vsystem(char *fmt, ...);
596
597/* tape.c */
598extern char	*mediaTapeBlocksize(void);
599extern Boolean	mediaInitTape(Device *dev);
600extern int	mediaGetTape(Device *dev, char *file, Boolean probe);
601extern void	mediaShutdownTape(Device *dev);
602
603/* tcpip.c */
604extern int	tcpOpenDialog(Device *dev);
605extern int	tcpMenuSelect(dialogMenuItem *self);
606extern int	tcpInstallDevice(char *str);
607extern Boolean	tcpDeviceSelect(void);
608
609/* termcap.c */
610extern int	set_termcap(void);
611
612/* ufs.c */
613extern void	mediaShutdownUFS(Device *dev);
614extern Boolean	mediaInitUFS(Device *dev);
615extern int	mediaGetUFS(Device *dev, char *file, Boolean probe);
616
617/* variable.c */
618extern void	variable_set(char *var);
619extern void	variable_set2(char *name, char *value);
620extern char 	*variable_get(char *var);
621extern void	variable_unset(char *var);
622extern char	*variable_get_value(char *var, char *prompt);
623
624/* wizard.c */
625extern void	slice_wizard(Disk *d);
626
627#endif
628/* _SYSINSTALL_H_INCLUDE */
629