sysinstall.h revision 17007
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 1.72 1996/07/08 08:54:33 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_IPADDR			"ipaddr"
106#define VAR_LABEL			"label"
107#define VAR_LABEL_COUNT			"labelCount"
108#define VAR_MEDIA_TYPE			"mediaType"
109#define VAR_NAMESERVER			"nameserver"
110#define VAR_NETMASK			"netmask"
111#define VAR_NFS_PATH			"nfs"
112#define VAR_NFS_HOST			"nfsHost"
113#define VAR_NFS_SECURE			"nfsSecure"
114#define VAR_NFS_SERVER			"nfs_server"
115#define VAR_NO_CONFIRM			"noConfirm"
116#define VAR_NOVELL			"novell"
117#define VAR_NTPDATE			"ntpdate"
118#define VAR_PCNFSD			"pcnfsd"
119#define VAR_PKG_TMPDIR			"PKG_TMPDIR"
120#define VAR_PORTS_PATH			"ports"
121#define VAR_RELNAME			"releaseName"
122#define VAR_ROOT_SIZE			"rootSize"
123#define VAR_ROUTEDFLAGS			"routedflags"
124#define VAR_SERIAL_SPEED		"serialSpeed"
125#define VAR_SLOW_ETHER			"slowEthernetCard"
126#define VAR_SWAP_SIZE			"swapSize"
127#define VAR_TAPE_BLOCKSIZE		"tapeBlocksize"
128#define VAR_UFS_PATH			"ufs"
129#define VAR_USR_SIZE			"usrSize"
130#define VAR_VAR_SIZE			"varSize"
131
132#define DEFAULT_TAPE_BLOCKSIZE	"20"
133
134/* One MB worth of blocks */
135#define ONE_MEG				2048
136
137/* Which selection attributes to use */
138#define ATTR_SELECTED			(ColorDisplay ? item_selected_attr : item_attr)
139#define ATTR_TITLE	button_active_attr
140
141
142/*** Types ***/
143typedef unsigned int Boolean;
144typedef struct disk Disk;
145typedef struct chunk Chunk;
146
147/* Bitfields for menu options */
148#define DMENU_NORMAL_TYPE	0x1     /* Normal dialog menu           */
149#define DMENU_RADIO_TYPE	0x2     /* Radio dialog menu            */
150#define DMENU_CHECKLIST_TYPE	0x4     /* Multiple choice menu         */
151#define DMENU_SELECTION_RETURNS 0x8     /* Immediate return on item selection */
152
153typedef struct _dmenu {
154    int type;				/* What sort of menu we are	*/
155    char *title;			/* Our title			*/
156    char *prompt;			/* Our prompt			*/
157    char *helpline;			/* Line of help at bottom	*/
158    char *helpfile;			/* Help file for "F1"		*/
159    dialogMenuItem items[0];		/* Array of menu items		*/
160} DMenu;
161
162/* A sysconfig variable */
163typedef struct _variable {
164    struct _variable *next;
165    char name[VAR_NAME_MAX];
166    char value[VAR_VALUE_MAX];
167} Variable;
168
169/* For attribs */
170#define MAX_ATTRIBS	200
171#define MAX_NAME	64
172#define MAX_VALUE	256
173
174typedef struct _attribs {
175    char name[MAX_NAME];
176    char value[MAX_VALUE];
177} Attribs;
178
179typedef enum {
180    DEVICE_TYPE_NONE,
181    DEVICE_TYPE_DISK,
182    DEVICE_TYPE_FLOPPY,
183    DEVICE_TYPE_FTP,
184    DEVICE_TYPE_NETWORK,
185    DEVICE_TYPE_CDROM,
186    DEVICE_TYPE_TAPE,
187    DEVICE_TYPE_DOS,
188    DEVICE_TYPE_UFS,
189    DEVICE_TYPE_NFS,
190    DEVICE_TYPE_ANY,
191} DeviceType;
192
193/* A "device" from sysinstall's point of view */
194typedef struct _device {
195    char name[DEV_NAME_MAX];
196    char *description;
197    char *devname;
198    DeviceType type;
199    Boolean enabled;
200    Boolean (*init)(struct _device *dev);
201    int (*get)(struct _device *dev, char *file, Boolean probe);
202    Boolean (*close)(struct _device *dev, int fd);
203    void (*shutdown)(struct _device *dev);
204    void *private;
205    unsigned int flags;
206} Device;
207
208/* Some internal representations of partitions */
209typedef enum {
210    PART_NONE,
211    PART_SLICE,
212    PART_SWAP,
213    PART_FILESYSTEM,
214    PART_FAT,
215} PartType;
216
217/* The longest newfs command we'll hand to system() */
218#define NEWFS_CMD_MAX	256
219
220typedef struct _part_info {
221    Boolean newfs;
222    char mountpoint[FILENAME_MAX];
223    char newfs_cmd[NEWFS_CMD_MAX];
224} PartInfo;
225
226/* An option */
227typedef struct _opt {
228    char *name;
229    char *desc;
230    enum { OPT_IS_STRING, OPT_IS_INT, OPT_IS_FUNC, OPT_IS_VAR } type;
231    void *data;
232    void *aux;
233    char *(*check)();
234} Option;
235
236/* Weird index nodey things we use for keeping track of package information */
237typedef enum { PACKAGE, PLACE } node_type;	/* Types of nodes */
238
239typedef struct _pkgnode {	/* A node in the reconstructed hierarchy */
240    struct _pkgnode *next;	/* My next sibling			*/
241    node_type type;		/* What am I?				*/
242    char *name;			/* My name				*/
243    char *desc;			/* My description (Hook)		*/
244    struct _pkgnode *kids;	/* My little children			*/
245    void *data;			/* A place to hang my data		*/
246} PkgNode;
247typedef PkgNode *PkgNodePtr;
248
249/* A single package */
250typedef struct _indexEntry {	/* A single entry in an INDEX file */
251    char *name;			/* name				*/
252    char *path;			/* full path to port		*/
253    char *prefix;		/* port prefix			*/
254    char *comment;		/* one line description		*/
255    char *descrfile;		/* path to description file	*/
256    char *deps;			/* packages this depends on	*/
257    char *maintainer;		/* maintainer			*/
258} IndexEntry;
259typedef IndexEntry *IndexEntryPtr;
260
261typedef int (*commandFunc)(char *key, void *data);
262
263#define HOSTNAME_FIELD_LEN	128
264#define IPADDR_FIELD_LEN	16
265#define EXTRAS_FIELD_LEN	128
266
267/* This is the structure that Network devices carry around in their private, erm, structures */
268typedef struct _devPriv {
269    char ipaddr[IPADDR_FIELD_LEN];
270    char netmask[IPADDR_FIELD_LEN];
271    char extras[EXTRAS_FIELD_LEN];
272} DevInfo;
273
274
275/*** Externs ***/
276extern int		DebugFD;		/* Where diagnostic output goes			*/
277extern Boolean		Fake;			/* Don't actually modify anything - testing	*/
278extern Boolean		SystemWasInstalled;	/* Did we install it?				*/
279extern Boolean		RunningAsInit;		/* Are we running stand-alone?			*/
280extern Boolean		DialogActive;		/* Is the dialog() stuff up?			*/
281extern Boolean		ColorDisplay;		/* Are we on a color display?			*/
282extern Boolean		OnVTY;			/* On a syscons VTY?				*/
283extern Variable		*VarHead;		/* The head of the variable chain		*/
284extern Device		*mediaDevice;		/* Where we're getting our distribution from	*/
285extern unsigned int	Dists;			/* Which distributions we want			*/
286extern unsigned int	DESDists;		/* Which naughty distributions we want		*/
287extern unsigned int	SrcDists;		/* Which src distributions we want		*/
288extern unsigned int	XF86Dists;		/* Which XFree86 dists we want			*/
289extern unsigned int	XF86ServerDists;	/* The XFree86 servers we want			*/
290extern unsigned int	XF86FontDists;		/* The XFree86 fonts we want			*/
291extern int		BootMgr;		/* Which boot manager to use 			*/
292extern DMenu		MenuInitial;		/* Initial installation menu			*/
293extern DMenu		MenuFixit;		/* Fixit repair menu				*/
294extern DMenu		MenuMBRType;		/* Type of MBR to write on the disk		*/
295extern DMenu		MenuConfigure;		/* Final configuration menu			*/
296extern DMenu		MenuDocumentation;	/* Documentation menu				*/
297extern DMenu		MenuFTPOptions;		/* FTP Installation options			*/
298extern DMenu		MenuIndex;		/* Index menu					*/
299extern DMenu		MenuOptions;		/* Installation options				*/
300extern DMenu		MenuOptionsLanguage;	/* Language options menu			*/
301extern DMenu		MenuMedia;		/* Media type menu				*/
302extern DMenu		MenuMouse;		/* Mouse type menu				*/
303extern DMenu		MenuMediaCDROM;		/* CDROM media menu				*/
304extern DMenu		MenuMediaDOS;		/* DOS media menu				*/
305extern DMenu		MenuMediaFloppy;	/* Floppy media menu				*/
306extern DMenu		MenuMediaFTP;		/* FTP media menu				*/
307extern DMenu		MenuMediaTape;		/* Tape media menu				*/
308extern DMenu		MenuNetworkDevice;	/* Network device menu				*/
309extern DMenu		MenuNTP;		/* NTP time server menu				*/
310extern DMenu		MenuSyscons;		/* System console configuration menu		*/
311extern DMenu		MenuSysconsKeymap;	/* System console keymap configuration menu	*/
312extern DMenu		MenuSysconsKeyrate;	/* System console keyrate configuration menu	*/
313extern DMenu		MenuSysconsSaver;	/* System console saver configuration menu	*/
314extern DMenu		MenuNetworking;		/* Network configuration menu			*/
315extern DMenu		MenuInstallCustom;	/* Custom Installation menu			*/
316extern DMenu		MenuDistributions;	/* Distribution menu				*/
317extern DMenu		MenuSubDistributions;	/* Custom distribution menu			*/
318extern DMenu		MenuDESDistributions;	/* DES distribution menu			*/
319extern DMenu		MenuSrcDistributions;	/* Source distribution menu			*/
320extern DMenu		MenuXF86;		/* XFree86 main menu				*/
321extern DMenu		MenuXF86Select;		/* XFree86 distribution selection menu		*/
322extern DMenu		MenuXF86SelectCore;	/* XFree86 core distribution menu		*/
323extern DMenu		MenuXF86SelectServer;	/* XFree86 server distribution menu		*/
324extern DMenu		MenuXF86SelectFonts;	/* XFree86 font selection menu			*/
325extern DMenu		MenuDiskDevices;	/* Disk devices menu				*/
326extern DMenu		MenuHTMLDoc;		/* HTML Documentation menu			*/
327
328
329/*** Prototypes ***/
330
331/* apache.c */
332extern int	configApache(dialogMenuItem *self);
333
334/* anonFTP.c */
335extern int	configAnonFTP(dialogMenuItem *self);
336
337/* attrs.c */
338extern char	*attr_match(Attribs *attr, char *name);
339extern int	attr_parse_file(Attribs *attr, char *file);
340extern int	attr_parse(Attribs *attr, int fd);
341
342/* cdrom.c */
343extern Boolean	mediaInitCDROM(Device *dev);
344extern int	mediaGetCDROM(Device *dev, char *file, Boolean probe);
345extern void	mediaShutdownCDROM(Device *dev);
346
347/* command.c */
348extern void	command_clear(void);
349extern void	command_sort(void);
350extern void	command_execute(void);
351extern void	command_shell_add(char *key, char *fmt, ...);
352extern void	command_func_add(char *key, commandFunc func, void *data);
353
354/* config.c */
355extern int	configFstab(void);
356extern void	configSysconfig(char *config);
357extern void	configResolv(void);
358extern int	configPorts(dialogMenuItem *self);
359extern int	configPackages(dialogMenuItem *self);
360extern int	configSaverTimeout(dialogMenuItem *self);
361extern int	configNTP(dialogMenuItem *self);
362extern int	configXFree86(dialogMenuItem *self);
363extern int	configRoutedFlags(dialogMenuItem *self);
364extern int	configGated(dialogMenuItem *self);
365extern int	configSamba(dialogMenuItem *self);
366extern int	configPCNFSD(dialogMenuItem *self);
367extern int	configNFSServer(dialogMenuItem *self);
368extern int	configNovell(dialogMenuItem *self);
369
370/* crc.c */
371extern int	crc(int, unsigned long *, unsigned long *);
372
373/* devices.c */
374extern DMenu	*deviceCreateMenu(DMenu *menu, DeviceType type, int (*hook)(dialogMenuItem *d),
375				  int (*check)(dialogMenuItem *d));
376extern void	deviceGetAll(void);
377extern Device	**deviceFind(char *name, DeviceType type);
378extern int	deviceCount(Device **devs);
379extern Device	*new_device(char *name);
380extern Device	*deviceRegister(char *name, char *desc, char *devname, DeviceType type, Boolean enabled,
381				Boolean (*init)(Device *mediadev), int (*get)(Device *dev, char *file, Boolean probe),
382				Boolean (*close)(Device *mediadev, int fd), void (*shutDown)(Device *mediadev),
383				void *private);
384extern Boolean	dummyInit(Device *dev);
385extern int	dummyGet(Device *dev, char *dist, Boolean probe);
386extern Boolean	dummyClose(Device *dev, int fd);
387extern void	dummyShutdown(Device *dev);
388
389/* disks.c */
390extern int	diskPartitionEditor(dialogMenuItem *self);
391extern int	diskPartitionWrite(dialogMenuItem *self);
392extern void	diskPartition(Device *dev, Disk *d);
393
394/* dispatch.c */
395extern int	dispatchCommand(char *command);
396
397/* dist.c */
398extern int	distReset(dialogMenuItem *self);
399extern int	distSetCustom(char *str);
400extern int	distSetDeveloper(dialogMenuItem *self);
401extern int	distSetXDeveloper(dialogMenuItem *self);
402extern int	distSetKernDeveloper(dialogMenuItem *self);
403extern int	distSetUser(dialogMenuItem *self);
404extern int	distSetXUser(dialogMenuItem *self);
405extern int	distSetMinimum(dialogMenuItem *self);
406extern int	distSetEverything(dialogMenuItem *self);
407extern int	distSetDES(dialogMenuItem *self);
408extern int	distSetSrc(dialogMenuItem *self);
409extern int	distSetXF86(dialogMenuItem *self);
410extern int	distExtractAll(dialogMenuItem *self);
411
412/* dmenu.c */
413extern int	dmenuDisplayFile(dialogMenuItem *tmp);
414extern int	dmenuSubmenu(dialogMenuItem *tmp);
415extern int	dmenuSystemCommand(dialogMenuItem *tmp);
416extern int	dmenuSystemCommandBox(dialogMenuItem *tmp);
417extern int	dmenuExit(dialogMenuItem *tmp);
418extern int	dmenuSetVariable(dialogMenuItem *tmp);
419extern int	dmenuToggleVariable(dialogMenuItem *tmp);
420extern int	dmenuSetFlag(dialogMenuItem *tmp);
421extern int	dmenuSetValue(dialogMenuItem *tmp);
422extern Boolean	dmenuOpen(DMenu *menu, int *choice, int *scroll, int *curr, int *max, Boolean buttons);
423extern Boolean	dmenuOpenSimple(DMenu *menu, Boolean buttons);
424extern int	dmenuVarCheck(dialogMenuItem *item);
425extern int	dmenuFlagCheck(dialogMenuItem *item);
426extern int	dmenuRadioCheck(dialogMenuItem *item);
427
428/* doc.c */
429extern int	docBrowser(dialogMenuItem *self);
430extern int	docShowDocument(dialogMenuItem *self);
431
432/* dos.c */
433extern Boolean	mediaInitDOS(Device *dev);
434extern int	mediaGetDOS(Device *dev, char *file, Boolean probe);
435extern void	mediaShutdownDOS(Device *dev);
436
437/* floppy.c */
438extern int	getRootFloppy(void);
439extern Boolean	mediaInitFloppy(Device *dev);
440extern int	mediaGetFloppy(Device *dev, char *file, Boolean probe);
441extern void	mediaShutdownFloppy(Device *dev);
442
443/* ftp_strat.c */
444extern Boolean	mediaCloseFTP(Device *dev, int fd);
445extern Boolean	mediaInitFTP(Device *dev);
446extern int	mediaGetFTP(Device *dev, char *file, Boolean probe);
447extern void	mediaShutdownFTP(Device *dev);
448
449/* globals.c */
450extern void	globalsInit(void);
451
452/* index.c */
453int		index_get(char *fname, PkgNodePtr papa);
454int		index_read(int fd, PkgNodePtr papa);
455int		index_menu(PkgNodePtr top, PkgNodePtr plist, int *pos, int *scroll);
456void		index_init(PkgNodePtr top, PkgNodePtr plist);
457void		index_node_free(PkgNodePtr top, PkgNodePtr plist);
458void		index_sort(PkgNodePtr top);
459void		index_print(PkgNodePtr top, int level);
460int		index_extract(Device *dev, PkgNodePtr top, PkgNodePtr plist);
461
462/* install.c */
463extern int	installCommit(dialogMenuItem *self);
464extern int	installCustomCommit(dialogMenuItem *self);
465extern int	installExpress(dialogMenuItem *self);
466extern int	installNovice(dialogMenuItem *self);
467extern int	installFixitCDROM(dialogMenuItem *self);
468extern int	installFixitFloppy(dialogMenuItem *self);
469extern int	installFixup(dialogMenuItem *self);
470extern int	installUpgrade(dialogMenuItem *self);
471extern int	installFilesystems(dialogMenuItem *self);
472extern int	installVarDefaults(dialogMenuItem *self);
473extern Boolean	copySelf(void);
474
475
476/* label.c */
477extern int	diskLabelEditor(dialogMenuItem *self);
478extern int	diskLabelCommit(dialogMenuItem *self);
479
480/* lndir.c */
481extern int	lndir(char *from, char *to);
482
483/* makedevs.c (auto-generated) */
484extern const char	termcap_vt100[];
485extern const char	termcap_cons25[];
486extern const char	termcap_cons25_m[];
487extern const char	termcap_cons25r[];
488extern const char	termcap_cons25r_m[];
489extern const char	termcap_cons25l1[];
490extern const char	termcap_cons25l1_m[];
491extern const u_char	font_iso_8x16[];
492extern const u_char	font_cp850_8x16[];
493extern const u_char	font_cp866_8x16[];
494extern const u_char	koi8_r2cp866[];
495extern u_char		default_scrnmap[];
496
497/* media.c */
498extern char	*cpioVerbosity(void);
499extern int	mediaSetCDROM(dialogMenuItem *self);
500extern int	mediaSetFloppy(dialogMenuItem *self);
501extern int	mediaSetDOS(dialogMenuItem *self);
502extern int	mediaSetTape(dialogMenuItem *self);
503extern int	mediaSetFTP(dialogMenuItem *self);
504extern int	mediaSetFTPActive(dialogMenuItem *self);
505extern int	mediaSetFTPPassive(dialogMenuItem *self);
506extern int	mediaSetUFS(dialogMenuItem *self);
507extern int	mediaSetNFS(dialogMenuItem *self);
508extern int	mediaSetFtpUserPass(dialogMenuItem *self);
509extern int	mediaSetCPIOVerbosity(dialogMenuItem *self);
510extern int	mediaGetType(dialogMenuItem *self);
511extern Boolean	mediaExtractDist(char *dir, int fd);
512extern Boolean	mediaExtractDistBegin(char *dir, int *fd, int *zpid, int *cpic);
513extern Boolean	mediaExtractDistEnd(int zpid, int cpid);
514extern Boolean	mediaVerify(void);
515
516/* misc.c */
517extern Boolean	file_readable(char *fname);
518extern Boolean	file_executable(char *fname);
519extern Boolean	directory_exists(const char *dirname);
520extern char	*itoa(int value);
521extern char	*string_concat(char *p1, char *p2);
522extern char	*string_concat3(char *p1, char *p2, char *p3);
523extern char	*string_prune(char *str);
524extern char	*string_skipwhite(char *str);
525extern char	*string_copy(char *s1, char *s2);
526extern char	*pathBaseName(const char *path);
527extern void	safe_free(void *ptr);
528extern void	*safe_malloc(size_t size);
529extern void	*safe_realloc(void *orig, size_t size);
530extern dialogMenuItem *item_add(dialogMenuItem *list, char *prompt, char *title,
531				int (*checked)(dialogMenuItem *self),
532				int (*fire)(dialogMenuItem *self),
533				void (*selected)(dialogMenuItem *self, int is_selected),
534				void *data, int aux, int *curr, int *max);
535extern void	items_free(dialogMenuItem *list, int *curr, int *max);
536extern int	Mkdir(char *);
537extern int	Mount(char *, void *data);
538extern WINDOW	*savescr(void);
539extern void	restorescr(WINDOW *w);
540
541/* msg.c */
542extern Boolean	isDebug(void);
543extern void	msgInfo(char *fmt, ...);
544extern void	msgYap(char *fmt, ...);
545extern void	msgWarn(char *fmt, ...);
546extern void	msgDebug(char *fmt, ...);
547extern void	msgError(char *fmt, ...);
548extern void	msgFatal(char *fmt, ...);
549extern void	msgConfirm(char *fmt, ...);
550extern void	msgNotify(char *fmt, ...);
551extern void	msgWeHaveOutput(char *fmt, ...);
552extern int	msgYesNo(char *fmt, ...);
553extern char	*msgGetInput(char *buf, char *fmt, ...);
554extern int	msgSimpleConfirm(char *);
555extern int	msgSimpleNotify(char *);
556
557/* network.c */
558extern Boolean	mediaInitNetwork(Device *dev);
559extern void	mediaShutdownNetwork(Device *dev);
560
561/* nfs.c */
562extern Boolean	mediaInitNFS(Device *dev);
563extern int	mediaGetNFS(Device *dev, char *file, Boolean probe);
564extern void	mediaShutdownNFS(Device *dev);
565
566/* options.c */
567extern int	optionsEditor(dialogMenuItem *self);
568
569/* package.c */
570extern int	package_add(char *name);
571extern int	package_extract(Device *dev, char *name, Boolean depended);
572extern Boolean	package_exists(char *name);
573
574/* system.c */
575extern void	systemInitialize(int argc, char **argv);
576extern void	systemShutdown(int status);
577extern int	execExecute(char *cmd, char *name);
578extern int	systemExecute(char *cmd);
579extern int	systemDisplayHelp(char *file);
580extern char	*systemHelpFile(char *file, char *buf);
581extern void	systemChangeFont(const u_char font[]);
582extern void	systemChangeLang(char *lang);
583extern void	systemChangeTerminal(char *color, const u_char c_termcap[], char *mono, const u_char m_termcap[]);
584extern void	systemChangeScreenmap(const u_char newmap[]);
585extern void	systemCreateHoloshell(void);
586extern int	vsystem(char *fmt, ...);
587
588/* tape.c */
589extern char	*mediaTapeBlocksize(void);
590extern Boolean	mediaInitTape(Device *dev);
591extern int	mediaGetTape(Device *dev, char *file, Boolean probe);
592extern void	mediaShutdownTape(Device *dev);
593
594/* tcpip.c */
595extern int	tcpOpenDialog(Device *dev);
596extern int	tcpMenuSelect(dialogMenuItem *self);
597extern int	tcpInstallDevice(char *str);
598extern Boolean	tcpDeviceSelect(void);
599
600/* termcap.c */
601extern int	set_termcap(void);
602
603/* ufs.c */
604extern void	mediaShutdownUFS(Device *dev);
605extern Boolean	mediaInitUFS(Device *dev);
606extern int	mediaGetUFS(Device *dev, char *file, Boolean probe);
607
608/* variable.c */
609extern void	variable_set(char *var);
610extern void	variable_set2(char *name, char *value);
611extern char 	*variable_get(char *var);
612extern void	variable_unset(char *var);
613extern char	*variable_get_value(char *var, char *prompt);
614
615/* wizard.c */
616extern void	slice_wizard(Disk *d);
617
618#endif
619/* _SYSINSTALL_H_INCLUDE */
620