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 "libsaio.h"␊ |
11 | #include "libsa.h"␊ |
12 | #include "saio_types.h"␊ |
13 | #include "memory.h"␊ |
14 | ␊ |
15 | #define RAMDISKCONFIG_FILENAME "rd(0,0)/RAMDisk.plist"␊ |
16 | //#define kPostbootRamdisk␊ |
17 | void md0Ramdisk();␊ |
18 | ␊ |
19 | typedef struct RAMDiskParam␊ |
20 | {␊ |
21 | ␉ppnum_t base;␊ |
22 | ␉unsigned int size;␊ |
23 | } RAMDiskParam;␊ |
24 | ␊ |
25 | /* mboot.c */␊ |
26 | extern struct multiboot_info *gMI;␊ |
27 | extern int multibootRamdiskReadBytes( int biosdev, unsigned int blkno,␊ |
28 | unsigned int byteoff,␊ |
29 | unsigned int byteCount, void * buffer );␊ |
30 | extern int multiboot_get_ramdisk_info(int biosdev, struct driveInfo *dip);␊ |
31 | //␊ |
32 | ␊ |
33 | extern BVRef gRAMDiskVolume;␊ |
34 | extern bool gRAMDiskBTAliased;␊ |
35 | ␊ |
36 | extern void setRAMDiskBTHook(bool mode);␊ |
37 | extern int mountRAMDisk(const char * param);␊ |
38 | extern void processRAMDiskCommand(char ** argPtr, const char * cmd);␊ |
39 | extern int loadPrebootRAMDisk();␊ |
40 | ␊ |
41 | #endif /* !__BOOT_RAMDISK_H */␊ |
42 | |