2 * Copyright 1994 Erik Bos
3 * Copyright 1999 Ove Kaaven
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 #ifndef __WINE_MSDOS_H
21 #define __WINE_MSDOS_H
23 #include "wine/windef16.h"
35 struct dosdirent *directory;
39 /* DTA layout for FindFirst/FindNext */
42 BYTE drive; /* 00 drive letter */
43 char mask[11]; /* 01 search template */
44 BYTE search_attr; /* 0c search attributes */
45 WORD count; /* 0d entry count within directory */
46 WORD cluster; /* 0f cluster of parent directory */
47 char *unixPath; /* 11 unix path (was: reserved) */
48 BYTE fileattr; /* 15 file attributes */
49 WORD filetime; /* 16 file time */
50 WORD filedate; /* 18 file date */
51 DWORD filesize; /* 1a file size */
52 char filename[13]; /* 1e file name + extension */
55 /* FCB layout for FindFirstFCB/FindNextFCB */
58 BYTE drive; /* 00 drive letter */
59 char filename[11]; /* 01 filename 8+3 format */
60 int count; /* 0c entry count (was: reserved) */
61 char *unixPath; /* 10 unix path (was: reserved) */
64 /* DOS directory entry for FindFirstFCB/FindNextFCB */
67 char filename[11]; /* 00 filename 8+3 format */
68 BYTE fileattr; /* 0b file attributes */
69 BYTE reserved[10]; /* 0c reserved */
70 WORD filetime; /* 16 file time */
71 WORD filedate; /* 18 file date */
72 WORD cluster; /* 1a file first cluster */
73 DWORD filesize; /* 1c file size */
74 } DOS_DIRENTRY_LAYOUT;
85 /* Warning: need to return LOL ptr w/ offset 0 (&ptr_first_DPB) to programs ! */
86 typedef struct _DOS_LISTOFLISTS
88 WORD CX_Int21_5e01; /* -24d contents of CX from INT 21/AX=5E01h */
89 WORD LRU_count_FCB_cache; /* -22d */
90 WORD LRU_count_FCB_open; /* -20d */
91 DWORD OEM_func_handler; /* -18d OEM function of INT 21/AH=F8h */
92 WORD INT21_offset; /* -14d offset in DOS CS of code to return from INT 21 call */
93 WORD sharing_retry_count; /* -12d */
94 WORD sharing_retry_delay; /* -10d */
95 DWORD ptr_disk_buf; /* -8d ptr to current disk buf */
96 WORD offs_unread_CON; /* -4d pointer in DOS data segment of unread CON input */
97 WORD seg_first_MCB; /* -2d */
98 DWORD ptr_first_DPB; /* 00 */
99 DWORD ptr_first_SysFileTable; /* 04 */
100 DWORD ptr_clock_dev_hdr; /* 08 */
101 DWORD ptr_CON_dev_hdr; /* 0C */
102 WORD max_byte_per_sec; /* 10 maximum bytes per sector of any block device */
103 DWORD ptr_disk_buf_info; /* 12 */
104 DWORD ptr_array_CDS; /* 16 current directory structure */
105 DWORD ptr_sys_FCB; /* 1A */
106 WORD nr_protect_FCB; /* 1E */
107 BYTE nr_block_dev; /* 20 */
108 BYTE nr_avail_drive_letters; /* 21 */
109 DOS_DEVICE_HEADER NUL_dev; /* 22 */
110 BYTE nr_drives_JOINed; /* 34 */
111 WORD ptr_spec_prg_names; /* 35 */
112 DWORD ptr_SETVER_prg_list; /* 37 */
113 WORD DOS_HIGH_A20_func_offs;/* 3B */
114 WORD PSP_last_exec; /* 3D if DOS in HMA: PSP of program executed last; if DOS low: 0000h */
115 WORD BUFFERS_val; /* 3F */
116 WORD BUFFERS_nr_lookahead; /* 41 */
117 BYTE boot_drive; /* 43 */
118 BYTE flag_DWORD_moves; /* 44 01h for 386+, 00h otherwise */
119 WORD size_extended_mem; /* 45 size of extended mem in KB */
120 SEGPTR wine_rm_lol; /* -- wine: Real mode pointer to LOL */
121 SEGPTR wine_pm_lol; /* -- wine: Protected mode pointer to LOL */
126 #define MAX_DOS_DRIVES 26
128 #define setword(a,b) do { *(BYTE*)(a) = (b) & 0xff; \
129 *((BYTE*)((a)+1)) = ((b)>>8) & 0xff;\
133 /* dos file attributes */
135 #define FA_NORMAL 0x00 /* Normal file, no attributes */
136 #define FA_RDONLY 0x01 /* Read only attribute */
137 #define FA_HIDDEN 0x02 /* Hidden file */
138 #define FA_SYSTEM 0x04 /* System file */
139 #define FA_LABEL 0x08 /* Volume label */
140 #define FA_DIRECTORY 0x10 /* Directory */
141 #define FA_ARCHIVE 0x20 /* Archive */
142 #define FA_UNUSED 0x40 /* Unused */
146 #define ER_NoError 0x00
147 #define ER_InvalidFunction 0x01
148 #define ER_FileNotFound 0x02
149 #define ER_PathNotFound 0x03
150 #define ER_TooManyOpenFiles 0x04
151 #define ER_AccessDenied 0x05
152 #define ER_InvalidHandle 0x06
153 #define ER_MCBDestroyed 0x07
154 #define ER_OutOfMemory 0x08
155 #define ER_MCBInvalid 0x09
156 #define ER_EnvironInvalid 0x0a
157 #define ER_FormatInvalid 0x0b
158 #define ER_AccessCodeInvalid 0x0c
159 #define ER_DataInvalid 0x0d
160 #define ER_InvalidDrive 0x0f
161 #define ER_CanNotRemoveCwd 0x10
162 #define ER_NotSameDevice 0x11
163 #define ER_NoMoreFiles 0x12
164 #define ER_WriteProtected 0x13
165 #define ER_UnknownUnit 0x14
166 #define ER_DriveNotReady 0x15
167 #define ER_UnknownCommand 0x16
168 #define ER_CRCError 0x17
169 #define ER_BadRqLength 0x18
170 #define ER_SeekError 0x19
171 #define ER_UnknownMedia 0x1a
172 #define ER_SectorNotFound 0x1b
173 #define ER_OutOfPaper 0x1c
174 #define ER_WriteFault 0x1d
175 #define ER_ReadFault 0x1e
176 #define ER_GeneralFailure 0x1f
177 #define ER_ShareViolation 0x20
178 #define ER_LockViolation 0x21
179 #define ER_DiskFull 0x27
180 #define ER_NoNetwork 0x49
181 #define ER_FileExists 0x50
182 #define ER_CanNotMakeDir 0x52
186 #define EC_OutOfResource 0x01
187 #define EC_Temporary 0x02
188 #define EC_AccessDenied 0x03
189 #define EC_InternalError 0x04
190 #define EC_HardwareFailure 0x05
191 #define EC_SystemFailure 0x06
192 #define EC_ProgramError 0x07
193 #define EC_NotFound 0x08
194 #define EC_MediaError 0x0b
195 #define EC_Exists 0x0c
196 #define EC_Unknown 0x0d
198 /* Suggested actions */
200 #define SA_Retry 0x01
201 #define SA_DelayedRetry 0x02
202 #define SA_Abort 0x04
203 #define SA_Ignore 0x06
204 #define SA_Ask4Retry 0x07
208 #define EL_Unknown 0x01
210 #define EL_Network 0x03
211 #define EL_Serial 0x04
212 #define EL_Memory 0x05
214 #endif /* __WINE_MSDOS_H */