1 | /*␊ |
2 | * Supplemental ramdisk functions for the multiboot ramdisk driver␊ |
3 | * Copyright 2009 Tamas Kosarszky. All rights reserved.␊ |
4 | *␊ |
5 | */␊ |
6 | ␊ |
7 | #ifndef __BOOT_RAMDISK_H␊ |
8 | #define __BOOT_RAMDISK_H␊ |
9 | ␊ |
10 | #include "drivers.h"␊ |
11 | #include "boot.h"␊ |
12 | //#include "mboot.h"␊ |
13 | ␊ |
14 | #define RAMDISKCONFIG_FILENAME "rd(0,0)/RAMDisk.plist"␊ |
15 | #define kMD0Image␉␉␉ "md0"␉␉␉␉/* ramdisk.h */␊ |
16 | ␊ |
17 | //#define kPostbootRamdisk␊ |
18 | extern void md0Ramdisk();␊ |
19 | ␊ |
20 | typedef struct RAMDiskParam␊ |
21 | {␊ |
22 | ␉ppnum_t base;␊ |
23 | ␉unsigned int size;␊ |
24 | } RAMDiskParam;␊ |
25 | ␊ |
26 | /* mboot.c */␊ |
27 | extern struct multiboot_info *gMI;␊ |
28 | ␊ |
29 | //␊ |
30 | extern int (*p_get_ramdisk_info)(int biosdev, struct driveInfo *dip);␊ |
31 | extern long (*LoadExtraDrivers_p)(FileLoadDrivers_t FileLoadDrivers_p);␊ |
32 | extern int (*p_ramdiskReadBytes)( int biosdev, unsigned int blkno,␊ |
33 | ␉␉␉␉␉␉␉␉ unsigned int byteoff,␊ |
34 | ␉␉␉␉␉␉␉␉ unsigned int byteCount, void * buffer );␊ |
35 | extern BVRef gRAMDiskVolume;␊ |
36 | extern bool gRAMDiskBTAliased;␊ |
37 | ␊ |
38 | extern char gMacOSVersion;␊ |
39 | extern long FileLoadDrivers(char *dirSpec, long plugin);␊ |
40 | ␊ |
41 | extern void setRAMDiskBTHook(bool mode);␊ |
42 | extern int mountRAMDisk(const char * param);␊ |
43 | extern void processRAMDiskCommand(char ** argPtr, const char * cmd);␊ |
44 | extern int loadPrebootRAMDisk();␊ |
45 | ␊ |
46 | #endif /* !__BOOT_RAMDISK_H */␊ |
47 | |