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1/*␊
2 * Copyright (c) 1999-2003 Apple Computer, Inc. All rights reserved.␊
3 *␊
4 * @APPLE_LICENSE_HEADER_START@␊
5 * ␊
6 * Portions Copyright (c) 1999-2003 Apple Computer, Inc. All Rights␊
7 * Reserved. This file contains Original Code and/or Modifications of␊
8 * Original Code as defined in and that are subject to the Apple Public␊
9 * Source License Version 2.0 (the "License").␉You may not use this file␊
10 * except in compliance with the License. Please obtain a copy of the␊
11 * License at http://www.apple.com/publicsource and read it before using␊
12 * this file.␊
13 * ␊
14 * The Original Code and all software distributed under the License are␊
15 * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER␊
16 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,␊
17 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,␊
18 * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the␊
19 * License for the specific language governing rights and limitations␊
20 * under the License.␊
21 * ␊
22 * @APPLE_LICENSE_HEADER_END@␊
23 */␊
24/* Useful types. */␊
25␊
26#ifndef __LIBSAIO_SAIO_TYPES_H␊
27#define __LIBSAIO_SAIO_TYPES_H␊
28␊
29#include <sys/reboot.h>␊
30#include <sys/types.h>␊
31#include <sys/param.h>␊
32#include "bios.h"␊
33#include "nbp_cmd.h"␊
34#include "bootargs.h"␊
35␊
36#if DEBUG␊
37␉#define DEBUG_DISK(x) printf x␊
38#else␊
39␉#define DEBUG_DISK(x)␊
40#endif␊
41␊
42typedef unsigned long entry_t;␊
43␊
44typedef struct␊
45{␊
46␉unsigned int sectors:8;␊
47␉unsigned int heads:8;␊
48␉unsigned int cylinders:16;␊
49} compact_diskinfo_t;␊
50␊
51␊
52struct driveParameters␊
53{␊
54␉int cylinders;␊
55␉int sectors;␊
56␉int heads;␊
57␉int totalDrives;␊
58};␊
59␊
60typedef struct Tag␊
61{␊
62␉long␉␉type;␊
63␉char␉␉*string;␊
64␉uint8_t␉␉*data;␊
65␉long␉␉dataLen;␊
66␉long␉␉offset;␊
67␉struct Tag *tag;␊
68␉struct Tag *tagNext;␊
69} Tag, *TagPtr;␊
70␊
71/*␊
72 * Max size fo config data array, in bytes.␊
73 */␊
74#define IO_CONFIG_DATA_SIZE␉␉40960 // was 4096 // was 163840␊
75␊
76typedef struct␊
77{␊
78␉char␉plist[IO_CONFIG_DATA_SIZE];␉// buffer for plist␊
79␉TagPtr␉dictionary;␉␉␉// buffer for xml dictionary␊
80␉bool␉canOverride;␉␉␉// flag to mark a dictionary can be overriden␊
81} config_file_t;␊
82␊
83/*␊
84 * BIOS drive information.␊
85 */␊
86typedef struct boot_drive_info␊
87{␊
88␉struct drive_params␊
89␉{␊
90␉␉unsigned short buf_size;␊
91␉␉unsigned short info_flags;␊
92␉␉unsigned long phys_cyls;␊
93␉␉unsigned long phys_heads;␊
94␉␉unsigned long phys_spt;␊
95␉␉unsigned long long phys_sectors;␊
96␉␉unsigned short phys_nbps;␊
97␉␉unsigned short dpte_offset;␊
98␉␉unsigned short dpte_segment;␊
99␉␉unsigned short key;␊
100␉␉unsigned char path_len;␊
101␉␉unsigned char reserved1;␊
102␉␉unsigned short reserved2;␊
103␉␉unsigned char bus_type[4];␊
104␉␉unsigned char interface_type[8];␊
105␉␉unsigned char interface_path[8];␊
106␉␉unsigned char dev_path[16];␊
107␉␉unsigned char reserved3;␊
108␉␉unsigned char checksum;␊
109␉} params __attribute__((packed));␊
110␊
111␉struct drive_dpte␊
112␉{␊
113␉␉unsigned short io_port_base;␊
114␉␉unsigned short control_port_base;␊
115␉␉unsigned char head_flags;␊
116␉␉unsigned char vendor_info;␊
117␉␉unsigned char irq : 4;␊
118␉␉unsigned char irq_unused : 4;␊
119␉␉unsigned char block_count;␊
120␉␉unsigned char dma_channel : 4;␊
121␉␉unsigned char dma_type : 4;␊
122␉␉unsigned char pio_type : 4;␊
123␉␉unsigned char pio_unused : 4;␊
124␉␉unsigned short option_flags;␊
125␉␉unsigned short reserved;␊
126␉␉unsigned char revision;␊
127␉␉unsigned char checksum;␊
128 } dpte __attribute__((packed));␊
129} __attribute__((packed)) boot_drive_info_t;␊
130␊
131␊
132struct driveInfo␊
133{␊
134␉boot_drive_info_t di;␊
135␊
136␉int uses_ebios;␊
137␉int no_emulation;␊
138␉int biosdev;␊
139␉int valid;␊
140};␊
141␊
142␊
143typedef struct FinderInfo␊
144{␊
145␉unsigned char data[16];␊
146} FinderInfo;␊
147␊
148␊
149struct␉␉BootVolume;␊
150typedef struct␉BootVolume *BVRef;␊
151typedef struct␉BootVolume *CICell;␊
152␊
153typedef long (*FSInit)(CICell ih);␊
154typedef long (*FSLoadFile)(CICell ih, char *filePath);␊
155typedef long (*FSReadFile)(CICell ih, char *filePath, void *base, uint64_t offset, uint64_t length);␊
156typedef long (*FSGetFileBlock)(CICell ih, char *filePath, unsigned long long *firstBlock);␊
157typedef long (*FSGetDirEntry)(CICell ih, char * dirPath, long long *dirIndex,␊
158␉␉␉␉␉␉␉ char **name, long * flags, u_int32_t *time,␊
159␉␉␉␉␉␉␉ FinderInfo *finderInfo, long *infoValid);␊
160typedef long (*FSGetUUID)(CICell ih, char *uuidStr);␊
161typedef void (*BVGetDescription)(CICell ih, char * str, long strMaxLen);␊
162// Can be just pointed to free or a special free function␊
163typedef void (*BVFree)(CICell ih);␊
164␊
165struct iob {␊
166␉char * i_buf; /* file load address */␊
167␉unsigned int i_flgs; /* see F_* below */␊
168␉unsigned int i_offset; /* seek byte offset in file */␊
169␉int i_filesize; /* size of file */␊
170};␊
171␊
172#define BPS␉ 512␉␉␉␉/* sector size of the device */␊
173#define F_READ␉ 0x1␉␉␉␉/* file opened for reading */␊
174#define F_WRITE␉ 0x2␉␉␉␉/* file opened for writing */␊
175#define F_ALLOC␉ 0x4␉␉␉␉/* buffer allocated */␊
176#define F_FILE␉ 0x8␉␉␉␉/* file instead of device */␊
177#define F_NBSF␉ 0x10␉␉␉␉/* no bad sector forwarding */␊
178#define F_SSI␉ 0x40␉␉␉␉/* set skip sector inhibit */␊
179#define F_MEM␉ 0x80␉␉␉␉/* memory instead of file or device */␊
180␊
181struct dirstuff {␊
182␉char *␉␉ dir_path;␉␉/* directory path */␊
183␉long long␉ dir_index;␉␉/* directory entry index */␊
184␉BVRef␉␉ dir_bvr;␉␉/* volume reference */␊
185};␊
186␊
187#define BVSTRLEN 36 // changed from 32 to 36 due to gpt partition name length␊
188#define OSVERSTRLEN 9␊
189␊
190struct BootVolume {␊
191␉BVRef␉␉␉next;␉␉␉/* list linkage pointer */␊
192␉int␉␉␉biosdev;␉␉/* BIOS device number */␊
193␉int␉␉␉type;␉␉␉/* device type (floppy, hd, network) */␊
194␉unsigned int␉␉flags;␉␉␉/* attribute flags */␊
195␉BVGetDescription␉description;␉␉/* BVGetDescription function */␊
196␉int␉␉␉part_no;␉␉/* partition number (1 based) */␊
197␉unsigned int␉␉part_boff;␉␉/* partition block offset */␊
198␉unsigned int␉␉part_type;␉␉/* partition type */␊
199␉unsigned int␉␉fs_boff;␉␉/* 1st block # of next read */␊
200␉unsigned int␉␉fs_byteoff;␉␉/* Byte offset for read within block */␊
201␉FSLoadFile␉␉fs_loadfile;␉␉/* FSLoadFile function */␊
202␉FSReadFile␉␉fs_readfile;␉␉/* FSReadFile function */␊
203␉FSGetDirEntry␉␉fs_getdirentry;␉␉/* FSGetDirEntry function */␊
204␉FSGetFileBlock␉␉fs_getfileblock;␉/* FSGetFileBlock function */␊
205␉FSGetUUID␉␉fs_getuuid;␉␉/* FSGetUUID function */␊
206␉unsigned int␉␉bps;␉␉␉/* bytes per sector for this device */␊
207␉char␉␉␉name[BVSTRLEN];␉␉/* (name of partition) */␊
208␉char␉␉␉type_name[BVSTRLEN];␉/* (type of partition, eg. Apple_HFS) */␊
209␉BVFree␉␉␉bv_free;␉␉/* BVFree function */␊
210␉uint32_t␉␉modTime;␊
211␉char␉␉␉label[BVSTRLEN];␉/* partition volume label */␊
212␉char␉␉␉altlabel[BVSTRLEN];␉/* alternate partition volume label */␊
213␉bool␉␉␉filtered;␉␉/* newFilteredBVChain() will set to TRUE */␊
214␉bool␉␉␉visible;␉␉/* will shown in the device list */␊
215␉char␉␉␉OSVersion[OSVERSTRLEN]; /* Null terminated string from '/System/Library/CoreServices/SystemVersion.plist/ProductVersion' e.g. "10.10.10" - hope will not reach e.g. 111.222.333 soon:) If so, OSVERSTRLEN 9 change to 12 */␊
216␉char␉␉␉OSFullVer[OSVERSTRLEN]; /* Null terminated string from '/System/Library/CoreServices/SystemVersion.plist/ProductVersion' */␊
217␉char␉␉␉OSBuildVer[OSVERSTRLEN];/* Null terminated string from '/System/Library/CoreServices/SystemVersion.plist/ProductBuildVersion' */␊
218␉bool␉␉␉OSisServer;␉␉/* 1 = OS X server , 0 = OS X client */␊
219␉bool␉␉␉OSisInstaller;␉␉/* 1 = OS X Installer */␊
220␉bool␉␉␉OSisMacOSXUpgrade;␉/* 1 = OS X Installer Upgrade */␊
221␉bool␉␉␉OSisOSXUpgrade;␉␉/* 1 = OS X Installer Upgrade */␊
222␉bool␉␉␉OSisRecovery;␉␉/* 1 = Recovery HD partition */␊
223};␊
224␊
225enum␊
226{␊
227␉kBVFlagZero␉␉␉= 0x00,␊
228␉kBVFlagPrimary␉␉␉= 0x01,␊
229␉kBVFlagNativeBoot␉␉= 0x02,␊
230␉kBVFlagForeignBoot␉␉= 0x04,␊
231␉kBVFlagBootable␉␉␉= 0x08,␊
232␉kBVFlagEFISystem␉␉= 0x10,␊
233␉kBVFlagBooter␉␉␉= 0x20,␊
234␉kBVFlagSystemVolume␉␉= 0x40,␊
235␉kBVFlagInstallVolume␉␉= 0x80␊
236};␊
237␊
238enum␊
239{␊
240␉kBIOSDevTypeFloppy␉␉= 0x00,␊
241␉kBIOSDevTypeHardDrive␉␉= 0x80,␊
242␉kBIOSDevTypeNetwork␉␉= 0xE0,␊
243␉kBIOSDevUnitMask␉␉= 0x0F,␊
244␉kBIOSDevTypeMask␉␉= 0xF0,␊
245␉kBIOSDevMask␉␉␉= 0xFF␊
246};␊
247␊
248enum␊
249{␊
250␉//KPartitionTypeFAT12␉␉= 0x01, // FAT12␊
251␉kPartitionTypeHPFS␉␉= 0x07, // Mac OS X␊
252␉kPartitionTypeFAT16␉␉= 0x06, // FAT16␊
253␉kPartitionTypeFAT32␉␉= 0x0C, // FAT32␊
254␉kPartitionTypeEXT3␉␉= 0x83, // Linux␊
255␉kPartitionTypeOSXBoot␉␉= 0xAB, // Mac OS X Boot partition␊
256␉kPartitionTypeFreeBSD␉␉= 0xA5, // FreeBSD␊
257␉kPartitionTypeOpenBSD␉␉= 0xA6, // OpenBSD␊
258␉//kPartitionTypeNeXTSTEP␉= 0xA7 // NeXTSTEP␊
259␉//kPartitionTypeNetBSD␉␉= 0xA9 // NetBSD␊
260␉kPartitionTypeHFS␉␉= 0xAF, // Mac OS X␊
261␉//kPartitionTypeSolaris␉␉= 0xBE,␉ // Solaris␊
262␉kPartitionTypeBEFS␉␉= 0xEB, // BeOS BFS␊
263␉//kPartitionTypeBeOS␉␉= 0xEB, // BeOS BFS␊
264␉//kPartitionTypeSkyOS␉␉= 0xEC, // SkyOS␊
265};␊
266␊
267//#define BIOS_DEV_TYPE(d)␉((d) & kBIOSDevTypeMask)␊
268#define BIOS_DEV_UNIT(bvr)␉((bvr)->biosdev - (bvr)->type)␊
269␊
270// KernBootStruct device types.␊
271␊
272enum␊
273{␊
274␉DEV_SD = 0,␊
275␉DEV_HD = 1,␊
276␉DEV_FD = 2,␊
277␉DEV_EN = 3␊
278};␊
279␊
280/*␊
281 * min/max Macros.␊
282 * counting and rounding Macros.␊
283 *␊
284 * Azi: defined on <sys/param.h>,␊
285 *␉␉i386/include/IOKit/IOLib.h (min/max), and others...␊
286 *␊
287#ifndef MIN␊
288#define MIN(a,b) ( ((a) < (b)) ? (a) : (b) )␊
289#endif␊
290#ifndef MAX␊
291#define MAX(a,b) ( ((a) > (b)) ? (a) : (b) )␊
292#endif␊
293␊
294#define round2(x, m)␉(((x) + (m / 2)) & ~(m - 1))␊
295#define roundup2(x, m)␉(((x) + m - 1) & ~(m - 1))*/␊
296␊
297enum {␊
298␉kNetworkDeviceType = kBIOSDevTypeNetwork,␊
299␉kBlockDeviceType = kBIOSDevTypeHardDrive␊
300}; //gBootFileType_t;␊
301␊
302enum␊
303{␊
304␉kCursorTypeHidden = 0x0100,␊
305␉kCursorTypeUnderline = 0x0607␊
306};␊
307␊
308#endif /* !__LIBSAIO_SAIO_TYPES_H */␊
309

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