| #ifndef __WINE_MSDOS_H |
| #define __WINE_MSDOS_H |
| |
| #include <sys/types.h> |
| #include <dirent.h> |
| #include "windows.h" |
| #include "comm.h" |
| #include "winnt.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 WINE_PACKED; /* 0d entry count within directory */ |
| WORD cluster WINE_PACKED; /* 0f cluster of parent directory */ |
| char *unixPath WINE_PACKED; /* 11 unix path (was: reserved) */ |
| BYTE fileattr; /* 15 file attributes */ |
| WORD filetime; /* 16 file time */ |
| WORD filedate; /* 18 file date */ |
| DWORD filesize WINE_PACKED; /* 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 |
| { |
| WORD CX_Int21_5e01; /* contents of CX from INT 21/AX=5E01h */ |
| WORD LRU_count_FCB_cache; |
| WORD LRU_count_FCB_open; |
| DWORD OEM_func_handler WINE_PACKED; /* OEM function of INT 21/AH=F8h */ |
| WORD INT21_offset;/* offset in DOS CS of code to return from INT 21 call */ |
| WORD sharing_retry_count; |
| WORD sharing_retry_delay; |
| DWORD ptr_disk_buf; /* ptr to current disk buf */ |
| WORD offs_unread_CON; /* pointer in DOS data segment of unread CON input */ |
| WORD seg_first_MCB; |
| DWORD ptr_first_DPB; |
| DWORD ptr_first_SysFileTable; |
| DWORD ptr_clock_dev_hdr; |
| DWORD ptr_CON_dev_hdr; |
| WORD max_byte_per_sec; /* maximum bytes per sector of any block device */ |
| DWORD ptr_disk_buf_info WINE_PACKED; |
| DWORD ptr_array_CDS WINE_PACKED; /* current directory structure */ |
| DWORD ptr_sys_FCB WINE_PACKED; |
| WORD nr_protect_FCB; |
| BYTE nr_block_dev; |
| BYTE nr_avail_drive_letters; |
| BYTE NUL_dev_header[18]; |
| BYTE nr_drives_JOINed; |
| WORD ptr_spec_prg_names WINE_PACKED; |
| DWORD ptr_SETVER_prg_list WINE_PACKED; |
| WORD DOS_HIGH_A20_func_offs WINE_PACKED; |
| WORD PSP_last_exec WINE_PACKED; /* if DOS in HMA: PSP of program executed last; if DOS low: 0000h */ |
| WORD BUFFERS_val WINE_PACKED; |
| WORD BUFFERS_nr_lookahead WINE_PACKED; |
| BYTE boot_drive WINE_PACKED; |
| BYTE flag_DWORD_moves WINE_PACKED; /* 01h for 386+, 00h otherwise */ |
| WORD size_extended_mem WINE_PACKED; /* size of extended mem in KB */ |
| } DOS_LISTOFLISTS; |
| |
| #define MAX_DOS_DRIVES 26 |
| |
| extern struct DosDeviceStruct COM[MAX_PORTS]; |
| extern struct DosDeviceStruct LPT[MAX_PORTS]; |
| |
| #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 */ |
| |
| |
| extern WORD DOS_ExtendedError; |
| extern BYTE DOS_ErrorClass, DOS_ErrorAction, DOS_ErrorLocus; |
| |
| #define DOS_ERROR(err,class,action,locus) \ |
| ( SetLastError(err), \ |
| DOS_ErrorClass = (class), DOS_ErrorAction = (action), \ |
| DOS_ErrorLocus = (locus), DOS_ExtendedError = (err) ) |
| |
| /* 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 |
| |
| void WINAPI DOS3Call( CONTEXT *context ); |
| void do_mscdex( CONTEXT *context ); |
| |
| #endif /* __WINE_MSDOS_H */ |
