/* * Copyright 1994 Erik Bos * Copyright 1999 Ove Kaaven * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __WINE_MSDOS_H #define __WINE_MSDOS_H #include "wine/windef16.h" #include "pshpack1.h" struct fcb { BYTE drive; char name[8]; char extension[3]; BYTE dummy1[4]; int filesize; WORD date_write; WORD time_write; struct dosdirent *directory; BYTE dummy2[9]; }; /* DTA layout for FindFirst/FindNext */ typedef struct { BYTE drive; /* 00 drive letter */ char mask[11]; /* 01 search template */ BYTE search_attr; /* 0c search attributes */ WORD count; /* 0d entry count within directory */ WORD cluster; /* 0f cluster of parent directory */ char *unixPath; /* 11 unix path (was: reserved) */ BYTE fileattr; /* 15 file attributes */ WORD filetime; /* 16 file time */ WORD filedate; /* 18 file date */ DWORD filesize; /* 1a file size */ char filename[13]; /* 1e file name + extension */ } FINDFILE_DTA; /* FCB layout for FindFirstFCB/FindNextFCB */ typedef struct { BYTE drive; /* 00 drive letter */ char filename[11]; /* 01 filename 8+3 format */ int count; /* 0c entry count (was: reserved) */ char *unixPath; /* 10 unix path (was: reserved) */ } FINDFILE_FCB; /* DOS directory entry for FindFirstFCB/FindNextFCB */ typedef struct { char filename[11]; /* 00 filename 8+3 format */ BYTE fileattr; /* 0b file attributes */ BYTE reserved[10]; /* 0c reserved */ WORD filetime; /* 16 file time */ WORD filedate; /* 18 file date */ WORD cluster; /* 1a file first cluster */ DWORD filesize; /* 1c file size */ } DOS_DIRENTRY_LAYOUT; typedef struct { DWORD next_dev; WORD attr; WORD strategy; WORD interrupt; char name[8]; } DOS_DEVICE_HEADER; /* Warning: need to return LOL ptr w/ offset 0 (&ptr_first_DPB) to programs ! */ typedef struct _DOS_LISTOFLISTS { WORD CX_Int21_5e01; /* -24d contents of CX from INT 21/AX=5E01h */ WORD LRU_count_FCB_cache; /* -22d */ WORD LRU_count_FCB_open; /* -20d */ DWORD OEM_func_handler; /* -18d OEM function of INT 21/AH=F8h */ WORD INT21_offset; /* -14d offset in DOS CS of code to return from INT 21 call */ WORD sharing_retry_count; /* -12d */ WORD sharing_retry_delay; /* -10d */ DWORD ptr_disk_buf; /* -8d ptr to current disk buf */ WORD offs_unread_CON; /* -4d pointer in DOS data segment of unread CON input */ WORD seg_first_MCB; /* -2d */ DWORD ptr_first_DPB; /* 00 */ DWORD ptr_first_SysFileTable; /* 04 */ DWORD ptr_clock_dev_hdr; /* 08 */ DWORD ptr_CON_dev_hdr; /* 0C */ WORD max_byte_per_sec; /* 10 maximum bytes per sector of any block device */ DWORD ptr_disk_buf_info; /* 12 */ DWORD ptr_array_CDS; /* 16 current directory structure */ DWORD ptr_sys_FCB; /* 1A */ WORD nr_protect_FCB; /* 1E */ BYTE nr_block_dev; /* 20 */ BYTE nr_avail_drive_letters; /* 21 */ DOS_DEVICE_HEADER NUL_dev; /* 22 */ BYTE nr_drives_JOINed; /* 34 */ WORD ptr_spec_prg_names; /* 35 */ DWORD ptr_SETVER_prg_list; /* 37 */ WORD DOS_HIGH_A20_func_offs;/* 3B */ WORD PSP_last_exec; /* 3D if DOS in HMA: PSP of program executed last; if DOS low: 0000h */ WORD BUFFERS_val; /* 3F */ WORD BUFFERS_nr_lookahead; /* 41 */ BYTE boot_drive; /* 43 */ BYTE flag_DWORD_moves; /* 44 01h for 386+, 00h otherwise */ WORD size_extended_mem; /* 45 size of extended mem in KB */ SEGPTR wine_rm_lol; /* -- wine: Real mode pointer to LOL */ SEGPTR wine_pm_lol; /* -- wine: Protected mode pointer to LOL */ } DOS_LISTOFLISTS; #include "poppack.h" #define MAX_DOS_DRIVES 26 #define setword(a,b) do { *(BYTE*)(a) = (b) & 0xff; \ *((BYTE*)((a)+1)) = ((b)>>8) & 0xff;\ } while(0) /* dos file attributes */ #define FA_NORMAL 0x00 /* Normal file, no attributes */ #define FA_RDONLY 0x01 /* Read only attribute */ #define FA_HIDDEN 0x02 /* Hidden file */ #define FA_SYSTEM 0x04 /* System file */ #define FA_LABEL 0x08 /* Volume label */ #define FA_DIRECTORY 0x10 /* Directory */ #define FA_ARCHIVE 0x20 /* Archive */ #define FA_UNUSED 0x40 /* Unused */ /* Error codes */ #define ER_NoError 0x00 #define ER_InvalidFunction 0x01 #define ER_FileNotFound 0x02 #define ER_PathNotFound 0x03 #define ER_TooManyOpenFiles 0x04 #define ER_AccessDenied 0x05 #define ER_InvalidHandle 0x06 #define ER_MCBDestroyed 0x07 #define ER_OutOfMemory 0x08 #define ER_MCBInvalid 0x09 #define ER_EnvironInvalid 0x0a #define ER_FormatInvalid 0x0b #define ER_AccessCodeInvalid 0x0c #define ER_DataInvalid 0x0d #define ER_InvalidDrive 0x0f #define ER_CanNotRemoveCwd 0x10 #define ER_NotSameDevice 0x11 #define ER_NoMoreFiles 0x12 #define ER_WriteProtected 0x13 #define ER_UnknownUnit 0x14 #define ER_DriveNotReady 0x15 #define ER_UnknownCommand 0x16 #define ER_CRCError 0x17 #define ER_BadRqLength 0x18 #define ER_SeekError 0x19 #define ER_UnknownMedia 0x1a #define ER_SectorNotFound 0x1b #define ER_OutOfPaper 0x1c #define ER_WriteFault 0x1d #define ER_ReadFault 0x1e #define ER_GeneralFailure 0x1f #define ER_ShareViolation 0x20 #define ER_LockViolation 0x21 #define ER_DiskFull 0x27 #define ER_NoNetwork 0x49 #define ER_FileExists 0x50 #define ER_CanNotMakeDir 0x52 /* Error classes */ #define EC_OutOfResource 0x01 #define EC_Temporary 0x02 #define EC_AccessDenied 0x03 #define EC_InternalError 0x04 #define EC_HardwareFailure 0x05 #define EC_SystemFailure 0x06 #define EC_ProgramError 0x07 #define EC_NotFound 0x08 #define EC_MediaError 0x0b #define EC_Exists 0x0c #define EC_Unknown 0x0d /* Suggested actions */ #define SA_Retry 0x01 #define SA_DelayedRetry 0x02 #define SA_Abort 0x04 #define SA_Ignore 0x06 #define SA_Ask4Retry 0x07 /* Error locus */ #define EL_Unknown 0x01 #define EL_Disk 0x02 #define EL_Network 0x03 #define EL_Serial 0x04 #define EL_Memory 0x05 #define DOSCONF_MEM_HIGH 0x0001 #define DOSCONF_MEM_UMB 0x0002 #define DOSCONF_NUMLOCK 0x0004 #define DOSCONF_KEYB_CONV 0x0008 typedef struct { char lastdrive; int brk_flag; int files; int stacks_nr; int stacks_sz; int buf; int buf2; int fcbs; int flags; char *shell; char *country; } DOSCONF; extern DOSCONF DOSCONF_config; #endif /* __WINE_MSDOS_H */