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freebsd-nq/usr.sbin/sade/sade.h
Alexander Leidinger 2e14ff0f41 Say welcome to 'sade', the SysAdmins Disk Editor. It's the fdisk and disklabel part 
of sysinstall. So sysinstall may retire now, we have the important non-install part
of it covered.

ATM it doesn't understand GEOM stuff (like mirror, stripe, raid, ...), but patches
to change this and to clean it up internally are more than welcome.

Submitted by:	mami@nyitolap.hu
2006-08-07 23:35:49 +00:00

522 lines
18 KiB
C
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/*
* Copyright (c) 1995
* Jordan Hubbard. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer,
* verbatim and that no modifications are made prior to this
* point in the file.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY JORDAN HUBBARD ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL JORDAN HUBBARD OR HIS PETS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, LIFE OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef _SADE_H_INCLUDE
#define _SADE_H_INCLUDE
#include <sys/types.h>
#include <sys/wait.h>
#include <errno.h>
#include <setjmp.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <dialog.h>
#include "ui_objects.h"
#include "dir.h"
#include "colors.h"
/*** Defines ***/
#if defined(__i386__) || defined(__amd64__)
#define WITH_SYSCONS
#define WITH_MICE
#endif
#if defined(__i386__) || defined(__amd64__)
#define WITH_SLICES
#endif
#if defined(__i386__)
#define WITH_LINUX
#endif
/* device limits */
#define DEV_NAME_MAX 128 /* The maximum length of a device name */
#define DEV_MAX 100 /* The maximum number of devices we'll deal with */
#define IO_ERROR -2 /* Status code for I/O error rather than normal EOF */
/*
* I make some pretty gross assumptions about having a max of 50 chunks
* total - 8 slices and 42 partitions. I can't easily display many more
* than that on the screen at once!
*
* For 2.1 I'll revisit this and try to make it more dynamic, but since
* this will catch 99.99% of all possible cases, I'm not too worried.
*/
#define MAX_CHUNKS 40
/* Internal environment variable names */
#define DISK_PARTITIONED "_diskPartitioned"
#define DISK_LABELLED "_diskLabelled"
#define DISK_SELECTED "_diskSelected"
#define SYSTEM_STATE "_systemState"
#define RUNNING_ON_ROOT "_runningOnRoot"
/* Ones that can be tweaked from config files */
#define VAR_BLANKTIME "blanktime"
#define VAR_BOOTMGR "bootManager"
#define VAR_DEBUG "debug"
#define VAR_DISK "disk"
#define VAR_DISKINTERACTIVE "diskInteractive"
#define VAR_DEDICATE_DISK "dedicateDisk"
#define VAR_COMMAND "command"
#define VAR_CONFIG_FILE "configFile"
#define VAR_GEOMETRY "geometry"
#define VAR_INSTALL_CFG "installConfig"
#define VAR_INSTALL_ROOT "installRoot"
#define VAR_KEYMAP "keymap"
#define VAR_LABEL "label"
#define VAR_LABEL_COUNT "labelCount"
#define VAR_NEWFS_ARGS "newfsArgs"
#define VAR_NO_CONFIRM "noConfirm"
#define VAR_NO_ERROR "noError"
#define VAR_NO_WARN "noWarn"
#define VAR_NO_USR "noUsr"
#define VAR_NO_TMP "noTmp"
#define VAR_NO_HOME "noHome"
#define VAR_NONINTERACTIVE "nonInteractive"
#define VAR_PARTITION "partition"
#define VAR_RELNAME "releaseName"
#define VAR_ROOT_SIZE "rootSize"
#define VAR_SWAP_SIZE "swapSize"
#define VAR_TAPE_BLOCKSIZE "tapeBlocksize"
#define VAR_UFS_PATH "ufs"
#define VAR_USR_SIZE "usrSize"
#define VAR_VAR_SIZE "varSize"
#define VAR_TMP_SIZE "tmpSize"
#define VAR_TERM "TERM"
#define VAR_CONSTERM "_consterm"
#define DEFAULT_TAPE_BLOCKSIZE "20"
/* One MB worth of blocks */
#define ONE_MEG 2048
#define ONE_GIG (ONE_MEG * 1024)
/* Which selection attributes to use */
#define ATTR_SELECTED (ColorDisplay ? item_selected_attr : item_attr)
#define ATTR_TITLE button_active_attr
/* Handy strncpy() macro */
#define SAFE_STRCPY(to, from) sstrncpy((to), (from), sizeof (to) - 1)
/*** Types ***/
typedef int Boolean;
typedef struct disk Disk;
typedef struct chunk Chunk;
/* Bitfields for menu options */
#define DMENU_NORMAL_TYPE 0x1 /* Normal dialog menu */
#define DMENU_RADIO_TYPE 0x2 /* Radio dialog menu */
#define DMENU_CHECKLIST_TYPE 0x4 /* Multiple choice menu */
#define DMENU_SELECTION_RETURNS 0x8 /* Immediate return on item selection */
typedef struct _dmenu {
int type; /* What sort of menu we are */
char *title; /* Our title */
char *prompt; /* Our prompt */
char *helpline; /* Line of help at bottom */
char *helpfile; /* Help file for "F1" */
#if (__STDC_VERSION__ >= 199901L) || (__GNUC__ >= 3)
dialogMenuItem items[]; /* Array of menu items */
#elif __GNUC__
dialogMenuItem items[0]; /* Array of menu items */
#else
#error "Create hack for C89 and K&R compilers."
#endif
} DMenu;
/* An rc.conf variable */
typedef struct _variable {
struct _variable *next;
char *name;
char *value;
int dirty;
} Variable;
#define NO_ECHO_OBJ(type) ((type) | (DITEM_NO_ECHO << 16))
#define TYPE_OF_OBJ(type) ((type) & 0xff)
#define ATTR_OF_OBJ(type) ((type) >> 16)
/* A screen layout structure */
typedef struct _layout {
int y; /* x & Y co-ordinates */
int x;
int len; /* The size of the dialog on the screen */
int maxlen; /* How much the user can type in ... */
char *prompt; /* The string for the prompt */
char *help; /* The display for the help line */
void *var; /* The var to set when this changes */
int type; /* The type of the dialog to create */
void *obj; /* The obj pointer returned by libdialog */
} Layout;
typedef enum {
DEVICE_TYPE_NONE,
DEVICE_TYPE_DISK,
DEVICE_TYPE_DOS,
DEVICE_TYPE_UFS,
DEVICE_TYPE_ANY,
} DeviceType;
/* A "device" from sade's point of view */
typedef struct _device {
char name[DEV_NAME_MAX];
char *description;
char *devname;
DeviceType type;
Boolean enabled;
Boolean (*init)(struct _device *dev);
FILE * (*get)(struct _device *dev, char *file, Boolean probe);
void (*shutdown)(struct _device *dev);
void *private;
unsigned int flags;
unsigned int volume;
} Device;
/* Some internal representations of partitions */
typedef enum {
PART_NONE,
PART_SLICE,
PART_SWAP,
PART_FILESYSTEM,
PART_FAT,
PART_EFI
} PartType;
#define NEWFS_UFS_CMD "newfs"
#define NEWFS_MSDOS_CMD "newfs_msdos"
enum newfs_type { NEWFS_UFS, NEWFS_MSDOS, NEWFS_CUSTOM };
#define NEWFS_UFS_STRING "UFS"
#define NEWFS_MSDOS_STRING "FAT"
#define NEWFS_CUSTOM_STRING "CST"
/* The longest set of custom command line arguments we'll pass. */
#define NEWFS_CMD_ARGS_MAX 256
typedef struct _part_info {
char mountpoint[FILENAME_MAX];
/* Is invocation of newfs desired? */
Boolean do_newfs;
enum newfs_type newfs_type;
union {
struct {
char user_options[NEWFS_CMD_ARGS_MAX];
Boolean acls; /* unused */
Boolean multilabel; /* unused */
Boolean softupdates;
Boolean ufs1;
} newfs_ufs;
struct {
/* unused */
} newfs_msdos;
struct {
char command[NEWFS_CMD_ARGS_MAX];
} newfs_custom;
} newfs_data;
} PartInfo;
/* An option */
typedef struct _opt {
char *name;
char *desc;
enum { OPT_IS_STRING, OPT_IS_INT, OPT_IS_FUNC, OPT_IS_VAR } type;
void *data;
void *aux;
char *(*check)();
} Option;
typedef int (*commandFunc)(char *key, void *data);
#define EXTRAS_FIELD_LEN 128
/*** Externs ***/
extern jmp_buf BailOut; /* Used to get the heck out */
extern int DebugFD; /* Where diagnostic output goes */
extern Boolean Fake; /* Don't actually modify anything - testing */
extern Boolean Restarting; /* Are we restarting sysinstall? */
extern Boolean SystemWasInstalled; /* Did we install it? */
extern Boolean RunningAsInit; /* Are we running stand-alone? */
extern Boolean DialogActive; /* Is the dialog() stuff up? */
extern Boolean ColorDisplay; /* Are we on a color display? */
extern Boolean OnVTY; /* On a syscons VTY? */
extern Variable *VarHead; /* The head of the variable chain */
extern int BootMgr; /* Which boot manager to use */
extern int StatusLine; /* Where to print our status messages */
#if defined(__i386__) || defined(__amd64__)
#ifdef PC98
extern DMenu MenuIPLType; /* Type of IPL to write on the disk */
#else
extern DMenu MenuMBRType; /* Type of MBR to write on the disk */
#endif
#endif
extern DMenu MenuMain; /* New main menu */
extern DMenu MenuDiskDevices; /* Disk type devices */
extern const char * StartName; /* Which name we were started as */
/* Important chunks. */
extern Chunk *HomeChunk;
extern Chunk *RootChunk;
extern Chunk *SwapChunk;
extern Chunk *TmpChunk;
extern Chunk *UsrChunk;
extern Chunk *VarChunk;
#ifdef __ia64__
extern Chunk *EfiChunk;
#endif
/* Stuff from libdialog which isn't properly declared outside */
extern void display_helpfile(void);
extern void display_helpline(WINDOW *w, int y, int width);
/*** Prototypes ***/
/* command.c */
extern void command_clear(void);
extern void command_sort(void);
extern void command_execute(void);
extern void command_shell_add(char *key, char *fmt, ...) __printflike(2, 3);
extern void command_func_add(char *key, commandFunc func, void *data);
/* config.c */
extern void configEnvironmentRC_conf(void);
extern void configRC_conf(void);
extern int configFstab(dialogMenuItem *self);
extern int configRC(dialogMenuItem *self);
extern int configWriteRC_conf(dialogMenuItem *self);
/* devices.c */
extern DMenu *deviceCreateMenu(DMenu *menu, DeviceType type, int (*hook)(dialogMenuItem *d),
int (*check)(dialogMenuItem *d));
extern void deviceGetAll(void);
extern void deviceReset(void);
extern void deviceRescan(void);
extern Device **deviceFind(char *name, DeviceType type);
extern Device **deviceFindDescr(char *name, char *desc, DeviceType class);
extern int deviceCount(Device **devs);
extern Device *new_device(char *name);
extern Device *deviceRegister(char *name, char *desc, char *devname, DeviceType type, Boolean enabled,
Boolean (*init)(Device *mediadev),
FILE * (*get)(Device *dev, char *file, Boolean probe),
void (*shutDown)(Device *mediadev),
void *private);
extern Boolean dummyInit(Device *dev);
extern FILE *dummyGet(Device *dev, char *dist, Boolean probe);
extern void dummyShutdown(Device *dev);
/* disks.c */
#ifdef WITH_SLICES
extern void diskPartition(Device *dev);
extern int diskPartitionEditor(dialogMenuItem *self);
#endif
extern int diskPartitionWrite(dialogMenuItem *self);
extern int diskGetSelectCount(Device ***devs);
/* dispatch.c */
extern int dispatchCommand(char *command);
extern int dispatch_load_floppy(dialogMenuItem *self);
extern int dispatch_load_file_int(int);
extern int dispatch_load_file(dialogMenuItem *self);
/* dmenu.c */
extern int dmenuDisplayFile(dialogMenuItem *tmp);
extern int dmenuSubmenu(dialogMenuItem *tmp);
extern int dmenuSystemCommand(dialogMenuItem *tmp);
extern int dmenuSystemCommandBox(dialogMenuItem *tmp);
extern int dmenuExit(dialogMenuItem *tmp);
extern int dmenuISetVariable(dialogMenuItem *tmp);
extern int dmenuSetVariable(dialogMenuItem *tmp);
extern int dmenuSetKmapVariable(dialogMenuItem *tmp);
extern int dmenuSetVariables(dialogMenuItem *tmp);
extern int dmenuToggleVariable(dialogMenuItem *tmp);
extern int dmenuSetFlag(dialogMenuItem *tmp);
extern int dmenuSetValue(dialogMenuItem *tmp);
extern Boolean dmenuOpen(DMenu *menu, int *choice, int *scroll, int *curr, int *max, Boolean buttons);
extern Boolean dmenuOpenSimple(DMenu *menu, Boolean buttons);
extern int dmenuVarCheck(dialogMenuItem *item);
extern int dmenuVarsCheck(dialogMenuItem *item);
extern int dmenuFlagCheck(dialogMenuItem *item);
extern int dmenuRadioCheck(dialogMenuItem *item);
/* dos.c */
extern Boolean mediaCloseDOS(Device *dev, FILE *fp);
extern Boolean mediaInitDOS(Device *dev);
extern FILE *mediaGetDOS(Device *dev, char *file, Boolean probe);
extern void mediaShutdownDOS(Device *dev);
/* globals.c */
extern void globalsInit(void);
/* install.c */
extern Boolean checkLabels(Boolean whinge);
extern int installCommit(dialogMenuItem *self);
extern int installCustomCommit(dialogMenuItem *self);
extern int installFilesystems(dialogMenuItem *self);
extern int installVarDefaults(dialogMenuItem *self);
extern void installEnvironment(void);
extern Boolean copySelf(void);
/* kget.c */
extern int kget(char *out);
/* keymap.c */
extern int loadKeymap(const char *lang);
/* label.c */
extern int diskLabelEditor(dialogMenuItem *self);
extern int diskLabelCommit(dialogMenuItem *self);
/* makedevs.c (auto-generated) */
extern const char termcap_ansi[];
extern const char termcap_vt100[];
extern const char termcap_cons25w[];
extern const char termcap_cons25[];
extern const char termcap_cons25_m[];
extern const char termcap_cons25r[];
extern const char termcap_cons25r_m[];
extern const char termcap_cons25l1[];
extern const char termcap_cons25l1_m[];
extern const char termcap_xterm[];
extern const u_char font_iso_8x16[];
extern const u_char font_cp850_8x16[];
extern const u_char font_cp866_8x16[];
extern const u_char koi8_r2cp866[];
extern u_char default_scrnmap[];
/* misc.c */
extern Boolean file_readable(char *fname);
extern Boolean file_executable(char *fname);
extern Boolean directory_exists(const char *dirname);
extern char *root_bias(char *path);
extern char *itoa(int value);
extern char *string_concat(char *p1, char *p2);
extern char *string_concat3(char *p1, char *p2, char *p3);
extern char *string_prune(char *str);
extern char *string_skipwhite(char *str);
extern char *string_copy(char *s1, char *s2);
extern char *pathBaseName(const char *path);
extern void safe_free(void *ptr);
extern void *safe_malloc(size_t size);
extern void *safe_realloc(void *orig, size_t size);
extern dialogMenuItem *item_add(dialogMenuItem *list, char *prompt, char *title,
int (*checked)(dialogMenuItem *self),
int (*fire)(dialogMenuItem *self),
void (*selected)(dialogMenuItem *self, int is_selected),
void *data, int *aux, int *curr, int *max);
extern void items_free(dialogMenuItem *list, int *curr, int *max);
extern int Mkdir(char *);
extern int Mkdir_command(char *key, void *data);
extern int Mount(char *, void *data);
extern int Mount_msdosfs(char *mountp, void *devname);
extern WINDOW *openLayoutDialog(char *helpfile, char *title, int x, int y, int width, int height);
extern ComposeObj *initLayoutDialog(WINDOW *win, Layout *layout, int x, int y, int *max);
extern int layoutDialogLoop(WINDOW *win, Layout *layout, ComposeObj **obj,
int *n, int max, int *cbutton, int *cancel);
extern WINDOW *savescr(void);
extern void restorescr(WINDOW *w);
extern char *sstrncpy(char *dst, const char *src, int size);
/* msg.c */
extern Boolean isDebug(void);
extern void msgInfo(char *fmt, ...) __printf0like(1, 2);
extern void msgYap(char *fmt, ...) __printflike(1, 2);
extern void msgWarn(char *fmt, ...) __printflike(1, 2);
extern void msgDebug(char *fmt, ...) __printflike(1, 2);
extern void msgError(char *fmt, ...) __printflike(1, 2);
extern void msgFatal(char *fmt, ...) __printflike(1, 2);
extern void msgConfirm(char *fmt, ...) __printflike(1, 2);
extern void msgNotify(char *fmt, ...) __printflike(1, 2);
extern void msgWeHaveOutput(char *fmt, ...) __printflike(1, 2);
extern int msgYesNo(char *fmt, ...) __printflike(1, 2);
extern int msgNoYes(char *fmt, ...) __printflike(1, 2);
extern char *msgGetInput(char *buf, char *fmt, ...) __printflike(2, 3);
extern int msgSimpleConfirm(char *);
extern int msgSimpleNotify(char *);
/* pccard.c */
extern void pccardInitialize(void);
/* system.c */
extern void systemInitialize(int argc, char **argv);
extern void systemShutdown(int status);
extern int execExecute(char *cmd, char *name);
extern int systemExecute(char *cmd);
extern void systemSuspendDialog(void);
extern void systemResumeDialog(void);
extern int systemDisplayHelp(char *file);
extern char *systemHelpFile(char *file, char *buf);
extern void systemChangeFont(const u_char font[]);
extern void systemChangeLang(char *lang);
extern void systemChangeTerminal(char *color, const u_char c_termcap[], char *mono, const u_char m_termcap[]);
extern void systemChangeScreenmap(const u_char newmap[]);
extern int vsystem(char *fmt, ...) __printflike(1, 2);
/* termcap.c */
extern int set_termcap(void);
/* variable.c */
extern void variable_set(char *var, int dirty);
extern void variable_set2(char *name, char *value, int dirty);
extern char *variable_get(char *var);
extern int variable_cmp(char *var, char *value);
extern void variable_unset(char *var);
extern char *variable_get_value(char *var, char *prompt, int dirty);
extern int variable_check(char *data);
extern int variable_check2(char *data);
extern int dump_variables(dialogMenuItem *self);
extern void free_variables(void);
extern void pvariable_set(char *var);
extern char *pvariable_get(char *var);
/* wizard.c */
extern void slice_wizard(Disk *d);
/*
* Macros. Please find a better place for us!
*/
#define DEVICE_INIT(d) ((d) != NULL ? (d)->init((d)) : (Boolean)0)
#define DEVICE_GET(d, b, f) ((d) != NULL ? (d)->get((d), (b), (f)) : NULL)
#define DEVICE_SHUTDOWN(d) ((d) != NULL ? (d)->shutdown((d)) : (void)0)
#ifdef USE_GZIP
#define UNZIPPER "gunzip"
#else
#define UNZIPPER "bunzip2"
#endif
#endif
/* _SYSINSTALL_H_INCLUDE */
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