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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␊
25#ifndef __LIBSAIO_SAIO_INTERNAL_H␊
26#define __LIBSAIO_SAIO_INTERNAL_H␊
27␊
28#include "saio_types.h"␊
29␊
30/* arc4random.c */␊
31extern void arc4_init(void);␊
32extern void arc4random_buf(void *_buf, size_t n);␊
33extern u_int32_t arc4random_uniform(u_int32_t upper_bound);␊
34extern u_int32_t arc4random(void);␊
35extern void arc4random_addrandom(u_char *dat, int datlen);␊
36extern void arc4random_stir(void);␊
37#define arc4random_unirange(lo,hi) arc4random_uniform(hi - lo + 1) + lo␊
38#define arc4random_range(lo,hi) (arc4random() % (hi - lo + 1)) + lo␊
39␊
40/* asm.s */␊
41extern void real_to_prot(void);␊
42extern void prot_to_real(void);␊
43extern void halt(void);␊
44extern void startprog(unsigned int address, void *arg);␊
45#ifdef NBP_SUPPORT␊
46extern void loader(UInt32 code, UInt32 cmdptr);␊
47#endif␊
48␊
49/* bios.s */␊
50extern void bios(biosBuf_t *bb);␊
51␊
52/* biosfn.c */␊
53#ifdef EISA_SUPPORT␊
54extern bool eisa_present(void);␊
55#endif␊
56extern int bgetc(void);␊
57extern int biosread(int dev, int cyl, int head, int sec, int num);␊
58extern int ebiosread(int dev, unsigned long long sec, int count);␊
59extern int ebioswrite(int dev, long sec, int count);␊
60extern int get_drive_info(int drive, struct driveInfo *dp);␊
61extern int ebiosEjectMedia(int biosdev);␊
62extern void putc(int ch);␊
63extern void putca(int ch, int attr, int repeat);␊
64extern int getc(void);␊
65extern int readKeyboardStatus(void);␊
66extern int readKeyboardShiftFlags(void);␊
67extern unsigned int time18(void);␊
68extern void delay(int ms);␊
69extern unsigned int get_diskinfo(int dev);␊
70#if APM_SUPPORT␊
71extern int APMPresent(void);␊
72extern int APMConnect32(void);␊
73#endif␊
74extern int memsize(int i);␊
75extern void video_mode(int mode);␊
76extern void setCursorPosition(int x, int y, int page);␊
77extern void setCursorType(int type);␊
78extern void getCursorPositionAndType(int *x, int *y, int *type);␊
79extern void scollPage(int x1, int y1, int x2, int y2, int attr, int rows, int dir);␊
80extern void clearScreenRows(int y1, int y2);␊
81extern void setActiveDisplayPage( int page );␊
82extern unsigned long getMemoryMap(struct MemoryRange * rangeArray, unsigned long maxRangeCount,␊
83 unsigned long * conMemSizePtr, unsigned long * extMemSizePtr);␊
84extern unsigned long getExtendedMemorySize(void);␊
85extern unsigned long getConventionalMemorySize(void);␊
86extern void sleep(int n);␊
87extern time_t time(time_t *t);␊
88extern int is_no_emulation(int drive);␊
89␊
90/* bootstruct.c */␊
91extern void initKernBootStruct(void);␊
92extern void copyKernBootStruct(void);␊
93extern void finalizeBootStruct(void);␊
94extern void reserveKernLegacyBootStruct(void);␊
95extern void reserveKern107BootStruct(void);␊
96extern void reserveKern108BootStruct(void);␊
97extern void setBootArgsVideoMode(int mode);␊
98extern void setBootArgsVideoStruct(Boot_Video␉*Video);␊
99extern uint32_t getVideoMode(void);␊
100extern boot_args_common * getBootArgs(void);␊
101␊
102␊
103/* cache.c */␊
104extern void CacheReset();␊
105extern void CacheInit(CICell ih, long blockSize);␊
106extern long CacheRead(CICell ih, char *buffer, long long offset,␊
107 long length, long cache);␊
108␊
109/* console.c */␊
110extern void initBooterLog(void);␊
111extern void setupBooterLog(void);␊
112extern void putchar(int ch);␊
113extern int getchar(void);␊
114extern void msglog(const char * format, ...);␊
115extern int printf(const char *format, ...);␊
116extern int error(const char *format, ...);␊
117extern int verbose(const char *format, ...);␊
118extern void stop(const char *format, ...);␊
119extern char * newStringWithFormat(const char * fmt, ...);␊
120extern char *getConsoleMsg(void);␊
121extern char *getConsoleCursor(void);␊
122extern void setConsoleMsg(char *p);␊
123extern void setConsoleCursor(char *p);␊
124extern void pause(void); ␊
125␊
126/* disk.c */␊
127extern void rescanBIOSDevice(int biosdev);␊
128extern struct DiskBVMap* diskResetBootVolumes(int biosdev);␊
129extern void diskFreeMap(struct DiskBVMap *map);␊
130extern int testBiosread( int biosdev, unsigned long long secno );␊
131extern BVRef diskScanBootVolumes(int biosdev, int *count);␊
132extern void diskSeek(BVRef bvr, long long position);␊
133extern int diskRead(BVRef bvr, long addr, long length);␊
134extern int diskIsCDROM(BVRef bvr);␊
135extern int biosDevIsCDROM(int biosdev);␊
136extern BVRef getBVChainForBIOSDev(int biosdev);␊
137extern BVRef newFilteredBVChain(int minBIOSDev, int maxBIOSDev, unsigned int allowFlags, unsigned int denyFlags, int *count);␊
138extern int freeFilteredBVChain(const BVRef chain);␊
139extern int rawDiskRead(BVRef bvr, unsigned int secno, void *buffer, unsigned int len);␊
140extern int rawDiskWrite(BVRef bvr, unsigned int secno, void *buffer, unsigned int len);␊
141extern int readBootSector(int biosdev, unsigned int secno, void *buffer);␊
142extern int␉ testFAT32EFIBootSector( int biosdev, unsigned int secno, void * buffer );␊
143␊
144/* hfs_compare.c */␊
145extern int32_t FastUnicodeCompare(u_int16_t *uniStr1, u_int32_t len1,␊
146␉␉␉␉␉␉␉␉ u_int16_t *uniStr2, u_int32_t len2, int byte_order);␊
147extern void utf_encodestr( const u_int16_t * ucsp, int ucslen,␊
148␉␉␉␉␉␉ u_int8_t * utf8p, u_int32_t bufsize, int byte_order );␊
149extern void utf_decodestr(const u_int8_t *utf8p, u_int16_t *ucsp,␊
150␉␉␉␉␉␉ u_int16_t *ucslen, u_int32_t bufsize, int byte_order );␊
151␊
152/* load.c */␊
153extern long ThinFatFile(void **binary, unsigned long *length);␊
154extern long DecodeMachO(void *binary, entry_t *rentry, char **raddr, int *rsize);␊
155␊
156/*␊
157 * lzss.c␊
158 */␊
159extern int decompress_lzss(u_int8_t *dst, u_int8_t *src, u_int32_t srclen);␊
160␊
161/* lib.c */␊
162extern int bcd2dec(int b);␊
163extern int dec2bcd(int d);␊
164␊
165␊
166/* memory.c */␊
167extern long AllocateKernelMemory( long inSize );␊
168␊
169extern long␊
170AllocateMemoryRange(char * rangeName, long start, long length);␊
171␊
172/* misc.c */␊
173extern void enableA20(void);␊
174extern void turnOffFloppy(void);␊
175#if UNUSED␊
176extern void random_free (struct ran_obj* self);␊
177extern int random (struct ran_obj* self);␊
178extern struct ran_obj* random_init (int rmin, int rmax);␊
179extern void usefixedrandom (bool opt);␊
180#endif␊
181␊
182extern void getPlatformName(char *nameBuf);␊
183␊
184#ifdef NBP_SUPPORT␊
185/* nbp.c */␊
186extern UInt32 nbpUnloadBaseCode();␊
187extern BVRef nbpScanBootVolumes(int biosdev, int *count);␊
188#endif␊
189␊
190/* platform.c */␊
191extern void scan_platform(void);␊
192extern void SetgRootDevice(const char * str);␊
193extern void Setgboardproduct(const char * str);␊
194extern void SetgPlatformName(const char * str);␊
195extern char * GetgPlatformName(void);␊
196extern char * Getgboardproduct(void);␊
197extern char * GetgRootDevice(void);␊
198␊
199#ifdef rootpath␊
200extern void SetgRootPath(const char * str);␊
201extern char * GetgRootPath(void);␊
202#endif␊
203␊
204extern void re_set_env_copy(const char *name , void* ptr,size_t size);␊
205extern void set_env(const char *name, unsigned long long value );␊
206extern void set_env_copy(const char *name, void * ptr, size_t size );␊
207extern unsigned long long get_env_var(const char *name);␊
208extern unsigned long long get_env(const char *name);␊
209extern void * get_env_ptr(const char *name);␊
210extern void safe_set_env_copy(const char *name , void * ptr, size_t size );␊
211extern void safe_set_env(const char *name , unsigned long long value);␊
212extern void re_set_env(const char *name , unsigned long long value) ;␊
213extern void unset_env(const char *name);␊
214extern void free_platform_env(void);␊
215void showError(void);␊
216␊
217void debug_platform_env(void);␊
218␊
219/* stringTable.c */␊
220extern char * newStringFromList(char **list, int *size);␊
221extern int stringLength(const char *table, int compress);␊
222extern bool getValueForConfigTableKey(config_file_t *config, const char *key, const char **val, int *size);␊
223extern bool removeKeyFromTable(const char *key, char *table);␊
224extern char * newStringForStringTableKey(config_file_t *config, char *key);␊
225extern char * newStringForKey(char *key, config_file_t *configBuff);␊
226extern bool getValueForBootKey(const char *line, const char *match, const char **matchval, int *len);␊
227extern bool getValueForKey(const char *key, const char **val, int *size, config_file_t *configBuff);␊
228extern const char * getStringForKey(const char * key, config_file_t *config);␊
229extern bool getBoolForKey(const char *key, bool *val, config_file_t *configBuff);␊
230extern bool getIntForKey(const char *key, int *val, config_file_t *configBuff);␊
231extern config_file_t *resolveConfig(config_file_t *config);␊
232#if UNUSED␊
233extern bool getColorForKey(const char *key, unsigned int *val, config_file_t *configBuff);␊
234extern bool␉ getDimensionForKey( const char *key, unsigned int *value, config_file_t *config, unsigned int dimension_max, unsigned int object_size );␊
235#endif␊
236extern int loadConfigFile(const char *configFile, config_file_t *configBuff);␊
237extern int loadBooterConfig(void);␊
238extern int loadSystemConfig(void);␊
239#ifdef BOOT_HELPER_SUPPORT␊
240extern int loadHelperConfig(void);␊
241#endif␊
242extern int loadOverrideConfig(void);␊
243extern char * newString(const char *oldString);␊
244extern char * newEmptyStringWithLength(int len);␊
245extern char * newStringWithLength(const char * oldString, int len);␊
246␊
247extern char * getNextArg(char ** ptr, char * val);␊
248extern int␉ ParseXMLFile( char * buffer, TagPtr * dict );␊
249␊
250/* sys.c */␊
251extern BVRef getBootVolumeRef( const char * path, const char ** outPath );␊
252extern long LoadVolumeFile(BVRef bvr, const char *fileSpec);␊
253extern long LoadFile(const char *fileSpec);␊
254extern long ReadFileAtOffset(const char * fileSpec, void *buffer, uint64_t offset, uint64_t length);␊
255extern long␉ LoadThinFatFile(const char *fileSpec, void **binary);␊
256extern long GetDirEntry(const char *dirSpec, long long *dirIndex, const char **name,␊
257 long *flags, long *time);␊
258extern long GetFileInfo(const char *dirSpec, const char *name,␊
259 long *flags, long *time);␊
260extern long GetFileBlock(const char *fileSpec, unsigned long long *firstBlock);␊
261extern long GetFSUUID(char *spec, char *uuidStr);␊
262extern long CreateUUIDString(uint8_t uubytes[], int nbytes, char *uuidStr);␊
263extern int openmem(char *buf, int len);␊
264␊
265extern int open(const char *path);␊
266extern int open_bvdev(const char *bvd, const char *path);␊
267␊
268extern int close(int fdesc);␊
269extern int file_size(int fdesc);␊
270extern int read(int fdesc, char *buf, int count);␊
271extern int write(int fdesc, const char *buf, int count);␊
272extern int writebyte(int fdesc, char value);␊
273extern int writeint(int fdesc, int value);␊
274extern struct iob * iob_from_fdesc(int fdesc);␊
275extern int b_lseek(int fdesc, int addr, int ptr);␊
276extern int tell(int fdesc);␊
277extern const char * systemConfigDir(void);␊
278extern struct dirstuff * opendir(const char *path);␊
279extern struct dirstuff * vol_opendir(BVRef bvr, const char *path);␊
280extern int closedir(struct dirstuff *dirp);␊
281extern int readdir(struct dirstuff *dirp, const char **name, long *flags, long *time);␊
282extern int readdir_ext(struct dirstuff * dirp, const char ** name, long * flags,␊
283 long * time, FinderInfo *finderInfo, long *infoValid);␊
284extern void flushdev(void);␊
285extern void scanBootVolumes(int biosdev, int *count);␊
286␊
287extern void scanDisks(void);␊
288␊
289extern BVRef selectBootVolume(BVRef chain);␊
290extern void getBootVolumeDescription(BVRef bvr, char *str, long strMaxLen, bool verbose);␊
291extern void setRootVolume(BVRef volume);␊
292extern void setBootGlobals(BVRef chain);␊
293extern int getDeviceDescription(BVRef volume, char *str);␊
294␊
295/* rtc.c */␊
296extern void rtc_read_clock(struct tm *time) ;␊
297␊
298/* smp.c */␊
299extern void * getMPSTable();␊
300␊
301/* time.c */␊
302extern int gettimeofday(struct timeval *tv, void *tz);␊
303␊
304/* uterror.c */␊
305extern jmp_buf uterror;␊
306extern void init_ut_fnc(void);␊
307␊
308//#define LOCALIZE␊
309//extern int localVPrintf(const char *format, va_list ap);␊
310␊
311#endif /* !__LIBSAIO_SAIO_INTERNAL_H */␊
312

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