18 struct dosdirent
*directory
;
22 /* DTA layout for FindFirst/FindNext */
25 BYTE drive
; /* 00 drive letter */
26 char mask
[11]; /* 01 search template */
27 BYTE search_attr
; /* 0c search attributes */
28 WORD count WINE_PACKED
; /* 0d entry count within directory */
29 WORD cluster WINE_PACKED
; /* 0f cluster of parent directory */
30 char *unixPath WINE_PACKED
; /* 11 unix path (was: reserved) */
31 BYTE fileattr
; /* 15 file attributes */
32 WORD filetime
; /* 16 file time */
33 WORD filedate
; /* 18 file date */
34 DWORD filesize WINE_PACKED
; /* 1a file size */
35 char filename
[13]; /* 1e file name + extension */
38 /* FCB layout for FindFirstFCB/FindNextFCB */
41 BYTE drive
; /* 00 drive letter */
42 char filename
[11]; /* 01 filename 8+3 format */
43 int count
; /* 0c entry count (was: reserved) */
44 char *unixPath
; /* 10 unix path (was: reserved) */
47 /* DOS directory entry for FindFirstFCB/FindNextFCB */
50 char filename
[11]; /* 00 filename 8+3 format */
51 BYTE fileattr
; /* 0b file attributes */
52 BYTE reserved
[10]; /* 0c reserved */
53 WORD filetime
; /* 16 file time */
54 WORD filedate
; /* 18 file date */
55 WORD cluster
; /* 1a file first cluster */
56 DWORD filesize
; /* 1c file size */
57 } DOS_DIRENTRY_LAYOUT
;
61 WORD CX_Int21_5e01
; /* contents of CX from INT 21/AX=5E01h */
62 WORD LRU_count_FCB_cache
;
63 WORD LRU_count_FCB_open
;
64 DWORD OEM_func_handler WINE_PACKED
; /* OEM function of INT 21/AH=F8h */
65 WORD INT21_offset
;/* offset in DOS CS of code to return from INT 21 call */
66 WORD sharing_retry_count
;
67 WORD sharing_retry_delay
;
68 DWORD ptr_disk_buf
; /* ptr to current disk buf */
69 WORD offs_unread_CON
; /* pointer in DOS data segment of unread CON input */
72 DWORD ptr_first_SysFileTable
;
73 DWORD ptr_clock_dev_hdr
;
74 DWORD ptr_CON_dev_hdr
;
75 WORD max_byte_per_sec
; /* maximum bytes per sector of any block device */
76 DWORD ptr_disk_buf_info WINE_PACKED
;
77 DWORD ptr_array_CDS WINE_PACKED
; /* current directory structure */
78 DWORD ptr_sys_FCB WINE_PACKED
;
81 BYTE nr_avail_drive_letters
;
82 BYTE NUL_dev_header
[18];
83 BYTE nr_drives_JOINed
;
84 WORD ptr_spec_prg_names WINE_PACKED
;
85 DWORD ptr_SETVER_prg_list WINE_PACKED
;
86 WORD DOS_HIGH_A20_func_offs WINE_PACKED
;
87 WORD PSP_last_exec WINE_PACKED
; /* if DOS in HMA: PSP of program executed last; if DOS low: 0000h */
88 WORD BUFFERS_val WINE_PACKED
;
89 WORD BUFFERS_nr_lookahead WINE_PACKED
;
90 BYTE boot_drive WINE_PACKED
;
91 BYTE flag_DWORD_moves WINE_PACKED
; /* 01h for 386+, 00h otherwise */
92 WORD size_extended_mem WINE_PACKED
; /* size of extended mem in KB */
95 #define MAX_DOS_DRIVES 26
97 extern struct DosDeviceStruct COM
[MAX_PORTS
];
98 extern struct DosDeviceStruct LPT
[MAX_PORTS
];
100 #define setword(a,b) do { *(BYTE*)(a) = (b) & 0xff; \
101 *((BYTE*)((a)+1)) = ((b)>>8) & 0xff;\
105 /* dos file attributes */
107 #define FA_NORMAL 0x00 /* Normal file, no attributes */
108 #define FA_RDONLY 0x01 /* Read only attribute */
109 #define FA_HIDDEN 0x02 /* Hidden file */
110 #define FA_SYSTEM 0x04 /* System file */
111 #define FA_LABEL 0x08 /* Volume label */
112 #define FA_DIRECTORY 0x10 /* Directory */
113 #define FA_ARCHIVE 0x20 /* Archive */
114 #define FA_UNUSED 0x40 /* Unused */
118 #define ER_NoError 0x00
119 #define ER_InvalidFunction 0x01
120 #define ER_FileNotFound 0x02
121 #define ER_PathNotFound 0x03
122 #define ER_TooManyOpenFiles 0x04
123 #define ER_AccessDenied 0x05
124 #define ER_InvalidHandle 0x06
125 #define ER_MCBDestroyed 0x07
126 #define ER_OutOfMemory 0x08
127 #define ER_MCBInvalid 0x09
128 #define ER_EnvironInvalid 0x0a
129 #define ER_FormatInvalid 0x0b
130 #define ER_AccessCodeInvalid 0x0c
131 #define ER_DataInvalid 0x0d
132 #define ER_InvalidDrive 0x0f
133 #define ER_CanNotRemoveCwd 0x10
134 #define ER_NotSameDevice 0x11
135 #define ER_NoMoreFiles 0x12
136 #define ER_WriteProtected 0x13
137 #define ER_UnknownUnit 0x14
138 #define ER_DriveNotReady 0x15
139 #define ER_UnknownCommand 0x16
140 #define ER_CRCError 0x17
141 #define ER_BadRqLength 0x18
142 #define ER_SeekError 0x19
143 #define ER_UnknownMedia 0x1a
144 #define ER_SectorNotFound 0x1b
145 #define ER_OutOfPaper 0x1c
146 #define ER_WriteFault 0x1d
147 #define ER_ReadFault 0x1e
148 #define ER_GeneralFailure 0x1f
149 #define ER_ShareViolation 0x20
150 #define ER_LockViolation 0x21
151 #define ER_DiskFull 0x27
152 #define ER_NoNetwork 0x49
153 #define ER_FileExists 0x50
154 #define ER_CanNotMakeDir 0x52
158 #define EC_OutOfResource 0x01
159 #define EC_Temporary 0x02
160 #define EC_AccessDenied 0x03
161 #define EC_InternalError 0x04
162 #define EC_HardwareFailure 0x05
163 #define EC_SystemFailure 0x06
164 #define EC_ProgramError 0x07
165 #define EC_NotFound 0x08
166 #define EC_MediaError 0x0b
167 #define EC_Exists 0x0c
168 #define EC_Unknown 0x0d
170 /* Suggested actions */
172 #define SA_Retry 0x01
173 #define SA_DelayedRetry 0x02
174 #define SA_Abort 0x04
175 #define SA_Ignore 0x06
176 #define SA_Ask4Retry 0x07
180 #define EL_Unknown 0x01
182 #define EL_Network 0x03
183 #define EL_Serial 0x04
184 #define EL_Memory 0x05
186 void WINAPI
DOS3Call( CONTEXT
*context
);
188 #define DOSCONF_MEM_HIGH 0x0001
189 #define DOSCONF_MEM_UMB 0x0002
190 #define DOSCONF_NUMLOCK 0x0004
191 #define DOSCONF_KEYB_CONV 0x0008
207 extern DOSCONF DOSCONF_config
;
209 #endif /* __WINE_MSDOS_H */