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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 arc4rand(void *ptr, u_int len, int reseed);␊
33extern uint32_t arc4random(void);␊
34␊
35/* asm.s */␊
36extern void real_to_prot(void);␊
37extern void prot_to_real(void);␊
38extern void halt(void);␊
39extern void startprog(unsigned int address, void *arg);␊
40#ifdef NBP_SUPPORT␊
41extern void loader(UInt32 code, UInt32 cmdptr);␊
42#endif␊
43␊
44/* bios.s */␊
45extern void bios(biosBuf_t *bb);␊
46␊
47/* biosfn.c */␊
48#ifdef EISA_SUPPORT␊
49extern bool eisa_present(void);␊
50#endif␊
51extern int bgetc(void);␊
52extern int biosread(int dev, int cyl, int head, int sec, int num);␊
53extern int ebiosread(int dev, unsigned long long sec, int count);␊
54extern int ebioswrite(int dev, long sec, int count);␊
55extern int get_drive_info(int drive, struct driveInfo *dp);␊
56extern int ebiosEjectMedia(int biosdev);␊
57extern void putc(int ch);␊
58extern void putca(int ch, int attr, int repeat);␊
59extern int getc(void);␊
60extern void pause();␊
61extern int readKeyboardStatus(void);␊
62extern int readKeyboardShiftFlags(void);␊
63extern unsigned int time18(void);␊
64extern void delay(int ms);␊
65extern unsigned int get_diskinfo(int dev);␊
66#if APM_SUPPORT␊
67extern int APMPresent(void);␊
68extern int APMConnect32(void);␊
69#endif␊
70extern int memsize(int i);␊
71extern void video_mode(int mode);␊
72extern void setCursorPosition(int x, int y, int page);␊
73extern void setCursorType(int type);␊
74extern void getCursorPositionAndType(int *x, int *y, int *type);␊
75extern void scollPage(int x1, int y1, int x2, int y2, int attr, int rows, int dir);␊
76extern void clearScreenRows(int y1, int y2);␊
77extern void setActiveDisplayPage( int page );␊
78extern unsigned long getMemoryMap(struct MemoryRange * rangeArray, unsigned long maxRangeCount,␊
79 unsigned long * conMemSizePtr, unsigned long * extMemSizePtr);␊
80extern unsigned long getExtendedMemorySize(void);␊
81extern unsigned long getConventionalMemorySize(void);␊
82extern void sleep(int n);␊
83extern time_t time(time_t *t);␊
84extern int is_no_emulation(int drive);␊
85␊
86/* bootstruct.c */␊
87extern void initKernBootStruct(void);␊
88extern void copyKernBootStruct(void);␊
89extern void finalizeBootStruct(void);␊
90extern void reserveKernLegacyBootStruct(void);␊
91extern void reserveKern107BootStruct(void);␊
92extern void reserveKern108BootStruct(void);␊
93extern void setBootArgsVideoMode(int mode);␊
94extern void setBootArgsVideoStruct(Boot_Video␉*Video);␊
95extern uint32_t getVideoMode(void);␊
96extern boot_args_common * getBootArgs(void);␊
97␊
98␊
99/* cache.c */␊
100extern void CacheReset();␊
101extern void CacheInit(CICell ih, long blockSize);␊
102extern long CacheRead(CICell ih, char *buffer, long long offset,␊
103 long length, long cache);␊
104␊
105/* console.c */␊
106extern bool gVerboseMode;␊
107extern bool gErrors;␊
108extern void initBooterLog(void);␊
109extern void setupBooterLog(void);␊
110extern void putchar(int ch);␊
111extern int getchar(void);␊
112extern void msglog(const char * format, ...);␊
113extern int printf(const char *format, ...);␊
114extern int error(const char *format, ...);␊
115extern int verbose(const char *format, ...);␊
116extern void stop(const char *format, ...);␊
117extern char * newStringWithFormat(const char * fmt, ...);␊
118extern char *getConsoleMsg(void);␊
119extern char *getConsoleCursor(void);␊
120extern void setConsoleMsg(char *p);␊
121extern void setConsoleCursor(char *p);␊
122extern void pause(void); ␊
123␊
124/* disk.c */␊
125extern void rescanBIOSDevice(int biosdev);␊
126extern struct DiskBVMap* diskResetBootVolumes(int biosdev);␊
127extern void diskFreeMap(struct DiskBVMap *map);␊
128extern int testBiosread( int biosdev, unsigned long long secno );␊
129extern BVRef diskScanBootVolumes(int biosdev, int *count);␊
130extern void diskSeek(BVRef bvr, long long position);␊
131extern int diskRead(BVRef bvr, long addr, long length);␊
132extern int diskIsCDROM(BVRef bvr);␊
133extern int biosDevIsCDROM(int biosdev);␊
134extern BVRef getBVChainForBIOSDev(int biosdev);␊
135extern BVRef newFilteredBVChain(int minBIOSDev, int maxBIOSDev, unsigned int allowFlags, unsigned int denyFlags, int *count);␊
136extern int freeFilteredBVChain(const BVRef chain);␊
137extern int rawDiskRead(BVRef bvr, unsigned int secno, void *buffer, unsigned int len);␊
138extern int rawDiskWrite(BVRef bvr, unsigned int secno, void *buffer, unsigned int len);␊
139extern int readBootSector(int biosdev, unsigned int secno, void *buffer);␊
140extern int␉ testFAT32EFIBootSector( int biosdev, unsigned int secno, void * buffer );␊
141␊
142/* hfs_compare.c */␊
143extern int32_t FastUnicodeCompare(u_int16_t *uniStr1, u_int32_t len1,␊
144␉␉␉␉␉␉␉␉ u_int16_t *uniStr2, u_int32_t len2, int byte_order);␊
145extern void utf_encodestr( const u_int16_t * ucsp, int ucslen,␊
146␉␉␉␉␉␉ u_int8_t * utf8p, u_int32_t bufsize, int byte_order );␊
147extern void utf_decodestr(const u_int8_t *utf8p, u_int16_t *ucsp,␊
148␉␉␉␉␉␉ u_int16_t *ucslen, u_int32_t bufsize, int byte_order );␊
149␊
150/* load.c */␊
151extern bool gHaveKernelCache;␊
152extern long ThinFatFile(void **binary, unsigned long *length);␊
153extern long DecodeMachO(void *binary, entry_t *rentry, char **raddr, int *rsize);␊
154␊
155/*␊
156 * lzss.c␊
157 */␊
158extern int decompress_lzss(u_int8_t *dst, u_int8_t *src, u_int32_t srclen);␊
159␊
160/* memory.c */␊
161long AllocateKernelMemory( long inSize );␊
162␊
163long␊
164AllocateMemoryRange(char * rangeName, long start, long length);␊
165␊
166/* misc.c */␊
167extern void enableA20(void);␊
168extern void turnOffFloppy(void);␊
169␊
170extern void random_free (struct ran_obj* self);␊
171extern int random (struct ran_obj* self);␊
172extern struct ran_obj* random_init (int rmin, int rmax);␊
173extern void usefixedrandom (bool opt);␊
174␊
175extern void getPlatformName(char *nameBuf);␊
176␊
177#ifdef NBP_SUPPORT␊
178/* nbp.c */␊
179extern UInt32 nbpUnloadBaseCode();␊
180extern BVRef nbpScanBootVolumes(int biosdev, int *count);␊
181#endif␊
182␊
183/* platform.c */␊
184extern void scan_platform(void);␊
185extern void SetgRootDevice(const char * str);␊
186extern void Setgboardproduct(const char * str);␊
187extern void SetgPlatformName(const char * str);␊
188extern char * GetgPlatformName(void);␊
189extern char * Getgboardproduct(void);␊
190extern char * GetgRootDevice(void);␊
191␊
192#ifdef rootpath␊
193extern void SetgRootPath(const char * str);␊
194extern char * GetgRootPath(void);␊
195#endif␊
196␊
197extern void re_set_env_copy(const char *name , void* ptr,size_t size);␊
198extern void set_env(const char *name, unsigned long long value );␊
199extern void set_env_copy(const char *name, void * ptr, size_t size );␊
200extern unsigned long long get_env_var(const char *name);␊
201extern unsigned long long get_env(const char *name);␊
202extern void * get_env_ptr(const char *name);␊
203extern void safe_set_env_copy(const char *name , void * ptr, size_t size );␊
204extern void safe_set_env(const char *name , unsigned long long value);␊
205extern void re_set_env(const char *name , unsigned long long value) ;␊
206extern void unset_env(const char *name);␊
207extern void free_platform_env(void);␊
208␊
209void debug_platform_env(void);␊
210␊
211␊
212/* stringTable.c */␊
213extern char * newStringFromList(char **list, int *size);␊
214extern int stringLength(const char *table, int compress);␊
215extern bool getValueForConfigTableKey(config_file_t *config, const char *key, const char **val, int *size);␊
216extern bool removeKeyFromTable(const char *key, char *table);␊
217extern char * newStringForStringTableKey(config_file_t *config, char *key);␊
218extern char * newStringForKey(char *key, config_file_t *configBuff);␊
219extern bool getValueForBootKey(const char *line, const char *match, const char **matchval, int *len);␊
220extern bool getValueForKey(const char *key, const char **val, int *size, config_file_t *configBuff);␊
221extern const char * getStringForKey(const char * key, config_file_t *config);␊
222extern bool getBoolForKey(const char *key, bool *val, config_file_t *configBuff);␊
223extern bool getIntForKey(const char *key, int *val, config_file_t *configBuff);␊
224extern bool getColorForKey(const char *key, unsigned int *val, config_file_t *configBuff);␊
225extern bool␉ getDimensionForKey( const char *key, unsigned int *value, config_file_t *config, unsigned int dimension_max, unsigned int object_size );␊
226extern int loadConfigFile(const char *configFile, config_file_t *configBuff);␊
227extern int loadBooterConfig(void);␊
228extern int loadSystemConfig(void);␊
229#ifdef BOOT_HELPER_SUPPORT␊
230extern int loadHelperConfig(void);␊
231#endif␊
232extern int loadOverrideConfig(void);␊
233extern char * newString(const char *oldString);␊
234extern char * newEmptyStringWithLength(int len);␊
235extern char * newStringWithLength(const char * oldString, int len);␊
236␊
237extern char * getNextArg(char ** ptr, char * val);␊
238extern int␉ ParseXMLFile( char * buffer, TagPtr * dict );␊
239␊
240/* sys.c */␊
241extern BVRef getBootVolumeRef( const char * path, const char ** outPath );␊
242extern long LoadVolumeFile(BVRef bvr, const char *fileSpec);␊
243extern long LoadFile(const char *fileSpec);␊
244extern long ReadFileAtOffset(const char * fileSpec, void *buffer, uint64_t offset, uint64_t length);␊
245extern long LoadThinFatFile(const char *fileSpec, void **binary);␊
246extern long GetDirEntry(const char *dirSpec, long long *dirIndex, const char **name,␊
247 long *flags, long *time);␊
248extern long GetFileInfo(const char *dirSpec, const char *name,␊
249 long *flags, long *time);␊
250extern long GetFileBlock(const char *fileSpec, unsigned long long *firstBlock);␊
251extern long GetFSUUID(char *spec, char *uuidStr);␊
252extern long CreateUUIDString(uint8_t uubytes[], int nbytes, char *uuidStr);␊
253extern int openmem(char *buf, int len);␊
254␊
255extern int open(const char *path);␊
256extern int open_bvdev(const char *bvd, const char *path);␊
257␊
258extern int close(int fdesc);␊
259extern int file_size(int fdesc);␊
260extern int read(int fdesc, char *buf, int count);␊
261extern int write(int fdesc, const char *buf, int count);␊
262extern int writebyte(int fdesc, char value);␊
263extern int writeint(int fdesc, int value);␊
264extern int b_lseek(int fdesc, int addr, int ptr);␊
265extern int tell(int fdesc);␊
266extern const char * systemConfigDir(void);␊
267extern struct dirstuff * opendir(const char *path);␊
268extern struct dirstuff * vol_opendir(BVRef bvr, const char *path);␊
269extern int closedir(struct dirstuff *dirp);␊
270extern int readdir(struct dirstuff *dirp, const char **name, long *flags, long *time);␊
271extern int readdir_ext(struct dirstuff * dirp, const char ** name, long * flags,␊
272 long * time, FinderInfo *finderInfo, long *infoValid);␊
273extern void flushdev(void);␊
274extern void scanBootVolumes(int biosdev, int *count);␊
275␊
276extern void scanDisks(void);␊
277␊
278extern BVRef selectBootVolume(BVRef chain);␊
279extern void getBootVolumeDescription(BVRef bvr, char *str, long strMaxLen, bool verbose);␊
280extern void setRootVolume(BVRef volume);␊
281extern void setBootGlobals(BVRef chain);␊
282extern int getDeviceDescription(BVRef volume, char *str);␊
283␊
284extern int gBootFileType;␊
285extern BVRef gBootVolume;␊
286extern BVRef gBIOSBootVolume;␊
287␊
288/* smp.c */␊
289extern void * getMPSTable();␊
290␊
291/* uterror.c */␊
292extern jmp_buf h_buf_error;␊
293extern void init_ut_fnc(void);␊
294␊
295#endif /* !__LIBSAIO_SAIO_INTERNAL_H */␊
296

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