| * Portions Copyright (c) 1999-2003 Apple Computer, Inc. All Rights␊ |
| * Reserved. This file contains Original Code and/or Modifications of␊ |
| * Original Code as defined in and that are subject to the Apple Public␊ |
| * Source License Version 2.0 (the "License"). You may not use this file␊ |
| * Source License Version 2.0 (the "License").␉You may not use this file␊ |
| * except in compliance with the License. Please obtain a copy of the␊ |
| * License at http://www.apple.com/publicsource and read it before using␊ |
| * this file.␊ |
|
| ␊ |
| #include <sys/reboot.h>␊ |
| #include <sys/types.h>␊ |
| #include <sys/param.h>␊ |
| #include "bios.h"␊ |
| #include "nbp_cmd.h"␊ |
| #include "bootargs.h"␊ |
|
| typedef unsigned long entry_t;␊ |
| ␊ |
| typedef struct {␊ |
| unsigned int sectors:8;␊ |
| unsigned int heads:8;␊ |
| unsigned int cylinders:16;␊ |
| ␉unsigned int sectors:8;␊ |
| ␉unsigned int heads:8;␊ |
| ␉unsigned int cylinders:16;␊ |
| } compact_diskinfo_t;␊ |
| ␊ |
| struct driveParameters {␊ |
| int cylinders;␊ |
| int sectors;␊ |
| int heads;␊ |
| int totalDrives;␊ |
| ␉int cylinders;␊ |
| ␉int sectors;␊ |
| ␉int heads;␊ |
| ␉int totalDrives;␊ |
| };␊ |
| ␊ |
| struct Tag {␊ |
| ␉long type;␊ |
| ␉char *string;␊ |
| ␉long␉ offset;␊ |
| ␉long␉␉type;␊ |
| ␉char␉ *string;␊ |
| ␉long␉␉offset;␊ |
| ␉struct Tag *tag;␊ |
| ␉struct Tag *tagNext;␊ |
| };␊ |
|
| typedef struct {␊ |
| ␉char␉plist[4096];␉// buffer for plist␊ |
| ␉TagPtr␉dictionary;␉␉// buffer for xml dictionary␊ |
| ␉bool canOverride; // flag to mark a dictionary can be overriden␊ |
| ␉bool␉canOverride;␉// flag to mark a dictionary can be overriden␊ |
| } config_file_t;␊ |
| ␊ |
| /*␊ |
| * BIOS drive information.␊ |
| */␊ |
| struct boot_drive_info {␊ |
| struct drive_params {␊ |
| ␉struct drive_params {␊ |
| ␉unsigned short buf_size;␊ |
| ␉unsigned short info_flags;␊ |
| ␉unsigned long phys_cyls;␊ |
|
| ␉unsigned char dev_path[8];␊ |
| ␉unsigned char reserved3;␊ |
| ␉unsigned char checksum;␊ |
| } params;␊ |
| struct drive_dpte {␊ |
| ␉} params;␊ |
| ␉struct drive_dpte {␊ |
| ␉unsigned short io_port_base;␊ |
| ␉unsigned short control_port_base;␊ |
| ␉unsigned char head_flags;␊ |
| ␉unsigned char vendor_info;␊ |
| ␉unsigned char irq : 4;␊ |
| ␉unsigned char irq␉␉ : 4;␊ |
| ␉unsigned char irq_unused : 4;␊ |
| ␉unsigned char block_count;␊ |
| ␉unsigned char dma_channel : 4;␊ |
| ␉unsigned char dma_type : 4;␊ |
| ␉unsigned char pio_type : 4;␊ |
| ␉unsigned char dma_type␉ : 4;␊ |
| ␉unsigned char pio_type␉ : 4;␊ |
| ␉unsigned char pio_unused : 4;␊ |
| ␉unsigned short option_flags;␊ |
| ␉unsigned short reserved;␊ |
| ␉unsigned char revision;␊ |
| ␉unsigned char checksum;␊ |
| } dpte;␊ |
| ␉} dpte;␊ |
| } __attribute__((packed));␊ |
| typedef struct boot_drive_info boot_drive_info_t;␊ |
| ␊ |
| struct driveInfo {␊ |
| boot_drive_info_t di;␊ |
| int uses_ebios;␊ |
| int no_emulation;␊ |
| int biosdev;␊ |
| int valid;␊ |
| ␉boot_drive_info_t di;␊ |
| ␉int uses_ebios;␊ |
| ␉int no_emulation;␊ |
| ␉int biosdev;␊ |
| ␉int valid;␊ |
| };␊ |
| ␊ |
| typedef struct FinderInfo {␊ |
| unsigned char data[16];␊ |
| ␉unsigned char data[16];␊ |
| } FinderInfo;␊ |
| ␊ |
| struct BootVolume;␊ |
| struct␉␉ BootVolume;␊ |
| typedef struct BootVolume * BVRef;␊ |
| typedef struct BootVolume * CICell;␊ |
| ␊ |
|
| typedef long (*FSReadFile)(CICell ih, char *filePath, void *base, uint64_t offset, uint64_t length);␊ |
| typedef long (*FSGetFileBlock)(CICell ih, char *filePath, unsigned long long *firstBlock);␊ |
| typedef long (*FSGetDirEntry)(CICell ih, char * dirPath, long long * dirIndex,␊ |
| char ** name, long * flags, long * time,␊ |
| FinderInfo * finderInfo, long * infoValid);␊ |
| ␉␉␉␉␉␉␉ char ** name, long * flags, long * time,␊ |
| ␉␉␉␉␉␉␉ FinderInfo * finderInfo, long * infoValid);␊ |
| typedef long (*FSGetUUID)(CICell ih, char *uuidStr);␊ |
| typedef void (*BVGetDescription)(CICell ih, char * str, long strMaxLen);␊ |
| // Can be just pointed to free or a special free function␊ |
| typedef void (*BVFree)(CICell ih);␊ |
| ␊ |
| struct iob {␊ |
| unsigned int i_flgs; /* see F_* below */␊ |
| unsigned int i_offset; /* seek byte offset in file */␊ |
| int i_filesize; /* size of file */␊ |
| char * i_buf; /* file load address */␊ |
| ␉unsigned int i_flgs;␉␉␉/* see F_* below */␊ |
| ␉unsigned int i_offset;␉␉/* seek byte offset in file */␊ |
| ␉int␉␉␉ i_filesize;␉␉/* size of file */␊ |
| ␉char *␉␉ i_buf;␉␉␉/* file load address */␊ |
| };␊ |
| ␊ |
| #define BPS 512 /* sector size of the device */␊ |
| #define F_READ 0x1 /* file opened for reading */␊ |
| #define F_WRITE 0x2 /* file opened for writing */␊ |
| #define F_ALLOC 0x4 /* buffer allocated */␊ |
| #define F_FILE 0x8 /* file instead of device */␊ |
| #define F_NBSF 0x10 /* no bad sector forwarding */␊ |
| #define F_SSI 0x40 /* set skip sector inhibit */␊ |
| #define F_MEM 0x80 /* memory instead of file or device */␊ |
| #define BPS␉␉ 512␉␉␉␉/* sector size of the device */␊ |
| #define F_READ␉ 0x1␉␉␉␉/* file opened for reading */␊ |
| #define F_WRITE␉ 0x2␉␉␉␉/* file opened for writing */␊ |
| #define F_ALLOC␉ 0x4␉␉␉␉/* buffer allocated */␊ |
| #define F_FILE␉ 0x8␉␉␉␉/* file instead of device */␊ |
| #define F_NBSF␉ 0x10␉␉␉␉/* no bad sector forwarding */␊ |
| #define F_SSI␉ 0x40␉␉␉␉/* set skip sector inhibit */␊ |
| #define F_MEM␉ 0x80␉␉␉␉/* memory instead of file or device */␊ |
| ␊ |
| struct dirstuff {␊ |
| char * dir_path; /* directory path */␊ |
| long long dir_index; /* directory entry index */␊ |
| BVRef dir_bvr; /* volume reference */␊ |
| ␉char *␉␉ dir_path;␉␉/* directory path */␊ |
| ␉long long␉ dir_index;␉␉/* directory entry index */␊ |
| ␉BVRef␉␉ dir_bvr;␉␉␉/* volume reference */␊ |
| };␊ |
| ␊ |
| #define BVSTRLEN 32␊ |
| ␊ |
| struct BootVolume {␊ |
| BVRef next; /* list linkage pointer */␊ |
| int biosdev; /* BIOS device number */␊ |
| int type; /* device type (floppy, hd, network) */␊ |
| unsigned int flags; /* attribute flags */␊ |
| BVGetDescription description; /* BVGetDescription function */␊ |
| int part_no; /* partition number (1 based) */␊ |
| unsigned int part_boff; /* partition block offset */␊ |
| unsigned int part_type; /* partition type */␊ |
| unsigned int fs_boff; /* 1st block # of next read */␊ |
| unsigned int fs_byteoff; /* Byte offset for read within block */␊ |
| FSLoadFile fs_loadfile; /* FSLoadFile function */␊ |
| FSReadFile fs_readfile; /* FSReadFile function */␊ |
| FSGetDirEntry fs_getdirentry; /* FSGetDirEntry function */␊ |
| FSGetFileBlock fs_getfileblock; /* FSGetFileBlock function */␊ |
| FSGetUUID fs_getuuid; /* FSGetUUID function */␊ |
| unsigned int bps; /* bytes per sector for this device */␊ |
| char name[BVSTRLEN]; /* (name of partition) */␊ |
| char type_name[BVSTRLEN]; /* (type of partition, eg. Apple_HFS) */␊ |
| BVFree bv_free; /* BVFree function */␊ |
| uint32_t modTime;␊ |
| char␉␉␉ label[BVSTRLEN]; /* partition volume label */␊ |
| char␉␉␉ altlabel[BVSTRLEN]; /* partition volume label */␊ |
| bool filtered; /* newFilteredBVChain() will set to TRUE */␊ |
| bool visible; /* will shown in the device list */␊ |
| ␉BVRef␉␉␉ next;␉␉␉ /* list linkage pointer */␊ |
| ␉int␉␉␉␉ biosdev;␉␉ /* BIOS device number */␊ |
| ␉int␉␉␉␉ type;␉␉␉ /* device type (floppy, hd, network) */␊ |
| ␉unsigned int␉ flags;␉␉␉ /* attribute flags */␊ |
| ␉BVGetDescription description;␉ /* BVGetDescription function */␊ |
| ␉int␉␉␉␉ part_no;␉␉ /* partition number (1 based) */␊ |
| ␉unsigned int␉ part_boff;␉␉ /* partition block offset */␊ |
| ␉unsigned int␉ part_type;␉␉ /* partition type */␊ |
| ␉unsigned int␉ fs_boff;␉␉ /* 1st block # of next read */␊ |
| ␉unsigned int␉ fs_byteoff;␉ /* Byte offset for read within block */␊ |
| ␉FSLoadFile␉␉ fs_loadfile;␉ /* FSLoadFile function */␊ |
| ␉FSReadFile␉␉ fs_readfile;␉ /* FSReadFile function */␊ |
| ␉FSGetDirEntry␉ fs_getdirentry; /* FSGetDirEntry function */␊ |
| ␉FSGetFileBlock␉ fs_getfileblock; /* FSGetFileBlock function */␊ |
| ␉FSGetUUID␉␉ fs_getuuid;␉ /* FSGetUUID function */␊ |
| ␉unsigned int␉ bps;␉␉␉ /* bytes per sector for this device */␊ |
| ␉char␉␉␉ name[BVSTRLEN]; /* (name of partition) */␊ |
| ␉char␉␉␉ type_name[BVSTRLEN]; /* (type of partition, eg. Apple_HFS) */␊ |
| ␉BVFree␉␉␉ bv_free;␉␉ /* BVFree function */␊ |
| ␉uint32_t␉␉ modTime;␊ |
| ␉char␉␉␉ label[BVSTRLEN]; /* partition volume label */␊ |
| ␉char␉␉␉ altlabel[BVSTRLEN]; /* partition volume label */␊ |
| ␉bool␉␉␉ filtered;␉␉ /* newFilteredBVChain() will set to TRUE */␊ |
| ␉bool␉␉␉ visible;␉␉ /* will shown in the device list */␊ |
| };␊ |
| ␊ |
| enum {␊ |
| kBVFlagPrimary = 0x01,␊ |
| kBVFlagNativeBoot = 0x02,␊ |
| kBVFlagForeignBoot = 0x04,␊ |
| kBVFlagBootable = 0x08,␊ |
| kBVFlagEFISystem = 0x10,␊ |
| kBVFlagBooter = 0x20,␊ |
| kBVFlagSystemVolume = 0x40␊ |
| ␉kBVFlagPrimary␉␉␉= 0x01,␊ |
| ␉kBVFlagNativeBoot␉␉= 0x02,␊ |
| ␉kBVFlagForeignBoot␉␉= 0x04,␊ |
| ␉kBVFlagBootable␉␉␉= 0x08,␊ |
| ␉kBVFlagEFISystem␉␉= 0x10,␊ |
| ␉kBVFlagBooter␉␉␉= 0x20,␊ |
| ␉kBVFlagSystemVolume␉␉= 0x40␊ |
| };␊ |
| ␊ |
| enum {␊ |
| kBIOSDevTypeFloppy = 0x00,␊ |
| kBIOSDevTypeHardDrive = 0x80,␊ |
| kBIOSDevTypeNetwork = 0xE0,␊ |
| kBIOSDevUnitMask = 0x0F,␊ |
| kBIOSDevTypeMask = 0xF0,␊ |
| kBIOSDevMask = 0xFF␊ |
| ␉kBIOSDevTypeFloppy␉␉= 0x00,␊ |
| ␉kBIOSDevTypeHardDrive␉= 0x80,␊ |
| ␉kBIOSDevTypeNetwork␉␉= 0xE0,␊ |
| ␉kBIOSDevUnitMask␉␉= 0x0F,␊ |
| ␉kBIOSDevTypeMask␉␉= 0xF0,␊ |
| ␉kBIOSDevMask␉␉␉= 0xFF␊ |
| };␊ |
| ␊ |
| enum {␊ |
| ␉␊ |
| ␉kPartitionTypeHFS␉ = 0xAF,␊ |
| ␉kPartitionTypeHPFS = 0x07,␊ |
| ␉kPartitionTypeFAT16 = 0x06,␊ |
| ␉kPartitionTypeFAT32 = 0x0c,␊ |
| ␉kPartitionTypeEXT3 = 0x83,␊ |
| ␉kPartitionTypeHFS␉␉= 0xAF,␊ |
| ␉kPartitionTypeHPFS␉␉= 0x07,␊ |
| ␉kPartitionTypeFAT16␉␉= 0x06,␊ |
| ␉kPartitionTypeFAT32␉␉= 0x0c,␊ |
| ␉kPartitionTypeEXT3␉␉= 0x83␊ |
| };␊ |
| ␊ |
| //#define BIOS_DEV_TYPE(d) ((d) & kBIOSDevTypeMask)␊ |
| #define BIOS_DEV_UNIT(bvr) ((bvr)->biosdev - (bvr)->type)␊ |
| //#define BIOS_DEV_TYPE(d)␉((d) & kBIOSDevTypeMask)␊ |
| #define BIOS_DEV_UNIT(bvr)␉((bvr)->biosdev - (bvr)->type)␊ |
| ␊ |
| /*␊ |
| * KernBootStruct device types.␊ |
| */␊ |
| enum {␊ |
| DEV_SD = 0,␊ |
| DEV_HD = 1,␊ |
| DEV_FD = 2,␊ |
| DEV_EN = 3␊ |
| ␉DEV_SD = 0,␊ |
| ␉DEV_HD = 1,␊ |
| ␉DEV_FD = 2,␊ |
| ␉DEV_EN = 3␊ |
| };␊ |
| ␊ |
| /*␊ |
| * min/max Macros.␊ |
| * counting and rounding Macros.␊ |
| *␊ |
| * Azi: defined on <sys/param.h>, i386/include/IOKit/IOLib.h (min/max, lower case), and others...␊ |
| */␊ |
| * Azi: defined on <sys/param.h>,␊ |
| *␉␉i386/include/IOKit/IOLib.h (min/max), and others...␊ |
| *␊ |
| #ifndef MIN␊ |
| #define␉MIN(a,b) ( ((a) < (b)) ? (a) : (b) )␊ |
| #define MIN(a,b) ( ((a) < (b)) ? (a) : (b) )␊ |
| #endif␊ |
| #ifndef MAX␊ |
| #define␉MAX(a,b) ( ((a) > (b)) ? (a) : (b) )␊ |
| #define MAX(a,b) ( ((a) > (b)) ? (a) : (b) )␊ |
| #endif␊ |
| ␊ |
| /*Azi: not used␊ |
| #define␉round2(x, m)␉(((x) + (m / 2)) & ~(m - 1))␊ |
| #define roundup2(x, m) (((x) + m - 1) & ~(m - 1))␊ |
| #define round2(x, m)␉(((x) + (m / 2)) & ~(m - 1))␊ |
| #define roundup2(x, m)␉(((x) + m - 1) & ~(m - 1))*/␊ |
| ␊ |
| #define MAKEKERNDEV(t, u, p) MAKEBOOTDEV(t, 0, 0, u, p)*/␊ |
| ␊ |
| enum {␊ |
| kNetworkDeviceType = kBIOSDevTypeNetwork,␊ |
| kBlockDeviceType = kBIOSDevTypeHardDrive␊ |
| ␉kNetworkDeviceType = kBIOSDevTypeNetwork,␊ |
| ␉kBlockDeviceType = kBIOSDevTypeHardDrive␊ |
| }; //gBootFileType_t;␊ |
| ␊ |
| enum {␊ |
| kCursorTypeHidden = 0x0100,␊ |
| kCursorTypeUnderline = 0x0607␊ |
| ␉kCursorTypeHidden␉ = 0x0100,␊ |
| ␉kCursorTypeUnderline = 0x0607␊ |
| };␊ |
| ␊ |
| #endif /* !__LIBSAIO_SAIO_TYPES_H */␊ |
