2 * Support for converting from old configuration format
4 * Copyright 2005 Alexandre Julliard
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 * This file should be removed after a suitable transition period.
25 #include "wine/port.h"
28 #include <sys/types.h>
31 #ifdef HAVE_SYS_STAT_H
32 # include <sys/stat.h>
36 #ifdef HAVE_SYS_IOCTL_H
37 #include <sys/ioctl.h>
39 #ifdef HAVE_LINUX_HDREG_H
40 # include <linux/hdreg.h>
43 #define NONAMELESSUNION
44 #define NONAMELESSSTRUCT
52 #include "wine/library.h"
53 #include "wine/server.h"
54 #include "wine/unicode.h"
55 #include "wine/debug.h"
56 #include "kernel_private.h"
58 WINE_DEFAULT_DEBUG_CHANNEL(reg);
61 /* registry initialisation, allocates some default keys. */
62 static ULONG allocate_default_keys(void)
64 static const WCHAR StatDataW[] = {'D','y','n','D','a','t','a','\\',
65 'P','e','r','f','S','t','a','t','s','\\',
66 'S','t','a','t','D','a','t','a',0};
67 static const WCHAR ConfigManagerW[] = {'D','y','n','D','a','t','a','\\',
68 'C','o','n','f','i','g',' ','M','a','n','a','g','e','r','\\',
72 OBJECT_ATTRIBUTES attr;
75 attr.Length = sizeof(attr);
76 attr.RootDirectory = 0;
77 attr.ObjectName = &nameW;
79 attr.SecurityDescriptor = NULL;
80 attr.SecurityQualityOfService = NULL;
82 RtlInitUnicodeString( &nameW, StatDataW );
83 if (!NtCreateKey( &hkey, KEY_ALL_ACCESS, &attr, 0, NULL, 0, &dispos )) NtClose( hkey );
84 if (dispos == REG_OPENED_EXISTING_KEY)
85 return dispos; /* someone else already loaded the registry */
87 RtlInitUnicodeString( &nameW, ConfigManagerW );
88 if (!NtCreateKey( &hkey, KEY_ALL_ACCESS, &attr, 0, NULL, 0, NULL )) NtClose( hkey );
93 /******************************************************************
96 * Initializes registry to contain scsi info about the cdrom in NT.
97 * All devices (even not real scsi ones) have this info in NT.
98 * NOTE: programs usually read these registry entries after sending the
99 * IOCTL_SCSI_GET_ADDRESS ioctl to the cdrom
101 static void create_scsi_entry( PSCSI_ADDRESS scsi_addr, LPSTR lpDriver, UINT uDriveType,
102 LPSTR lpDriveName, LPSTR lpUnixDeviceName )
104 static UCHAR uCdromNumber = 0;
105 static UCHAR uTapeNumber = 0;
107 OBJECT_ATTRIBUTES attr;
108 UNICODE_STRING nameW;
121 attr.Length = sizeof(attr);
122 attr.RootDirectory = 0;
123 attr.ObjectName = &nameW;
125 attr.SecurityDescriptor = NULL;
126 attr.SecurityQualityOfService = NULL;
128 /* Ensure there is Scsi key */
129 if (!RtlCreateUnicodeStringFromAsciiz( &nameW, "Machine\\HARDWARE\\DEVICEMAP\\Scsi" ) ||
130 NtCreateKey( &scsiKey, KEY_ALL_ACCESS, &attr, 0,
131 NULL, REG_OPTION_VOLATILE, &disp ))
133 ERR("Cannot create DEVICEMAP\\Scsi registry key\n" );
136 RtlFreeUnicodeString( &nameW );
138 snprintf(buffer,sizeof(buffer),"Scsi Port %d",scsi_addr->PortNumber);
139 attr.RootDirectory = scsiKey;
140 if (!RtlCreateUnicodeStringFromAsciiz( &nameW, buffer ) ||
141 NtCreateKey( &portKey, KEY_ALL_ACCESS, &attr, 0,
142 NULL, REG_OPTION_VOLATILE, &disp ))
144 ERR("Cannot create DEVICEMAP\\Scsi Port registry key\n" );
147 RtlFreeUnicodeString( &nameW );
149 RtlCreateUnicodeStringFromAsciiz( &nameW, "Driver" );
150 RtlMultiByteToUnicodeN( dataW, sizeof(dataW), &lenW, lpDriver, strlen(lpDriver));
151 NtSetValueKey( portKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW );
152 RtlFreeUnicodeString( &nameW );
154 RtlCreateUnicodeStringFromAsciiz( &nameW, "FirstBusTimeScanInMs" );
155 NtSetValueKey( portKey,&nameW, 0, REG_DWORD, (BYTE *)&value, sizeof(DWORD));
156 RtlFreeUnicodeString( &nameW );
159 if (strcmp(lpDriver, "atapi") == 0)
164 fd = open(lpUnixDeviceName, O_RDONLY|O_NONBLOCK);
167 if (ioctl(fd, HDIO_GET_DMA, &dma) != -1) value = dma;
170 ERR("Can't open %s", buffer);
172 RtlCreateUnicodeStringFromAsciiz( &nameW, "DMAEnabled" );
173 NtSetValueKey( portKey,&nameW, 0, REG_DWORD, (BYTE *)&value, sizeof(DWORD));
174 RtlFreeUnicodeString( &nameW );
177 snprintf(buffer, sizeof(buffer),"Scsi Bus %d", scsi_addr->PathId);
178 attr.RootDirectory = portKey;
179 if (!RtlCreateUnicodeStringFromAsciiz( &nameW, buffer ) ||
180 NtCreateKey( &busKey, KEY_ALL_ACCESS, &attr, 0,
181 NULL, REG_OPTION_VOLATILE, &disp ))
183 ERR("Cannot create DEVICEMAP\\Scsi Port\\Scsi Bus registry key\n" );
186 RtlFreeUnicodeString( &nameW );
188 attr.RootDirectory = busKey;
189 /* FIXME: get real controller Id for SCSI */
190 if (!RtlCreateUnicodeStringFromAsciiz( &nameW, "Initiator Id 255" ) ||
191 NtCreateKey( &targetKey, KEY_ALL_ACCESS, &attr, 0,
192 NULL, REG_OPTION_VOLATILE, &disp ))
194 ERR("Cannot create DEVICEMAP\\Scsi Port\\Scsi Bus\\Initiator Id 255 registry key\n" );
197 RtlFreeUnicodeString( &nameW );
198 NtClose( targetKey );
200 snprintf(buffer, sizeof(buffer),"Target Id %d", scsi_addr->TargetId);
201 attr.RootDirectory = busKey;
202 if (!RtlCreateUnicodeStringFromAsciiz( &nameW, buffer ) ||
203 NtCreateKey( &targetKey, KEY_ALL_ACCESS, &attr, 0,
204 NULL, REG_OPTION_VOLATILE, &disp ))
206 ERR("Cannot create DEVICEMAP\\Scsi Port\\Scsi Bus 0\\Target Id registry key\n" );
209 RtlFreeUnicodeString( &nameW );
211 snprintf(buffer, sizeof(buffer),"Logical Unit Id %d", scsi_addr->Lun);
212 attr.RootDirectory = targetKey;
213 if (!RtlCreateUnicodeStringFromAsciiz( &nameW, buffer ) ||
214 NtCreateKey( &lunKey, KEY_ALL_ACCESS, &attr, 0,
215 NULL, REG_OPTION_VOLATILE, &disp ))
217 ERR("Cannot create DEVICEMAP\\Scsi Port\\Scsi Bus 0\\Target Id registry key\\Logical Unit Id\n" );
220 RtlFreeUnicodeString( &nameW );
224 case DRIVE_NO_ROOT_DIR:
226 data = "OtherPeripheral"; break;
228 data = "DiskPeripheral"; break;
229 case DRIVE_REMOVABLE:
230 data = "TapePeripheral";
231 snprintf(buffer, sizeof(buffer), "Tape%d", uTapeNumber++);
234 data = "CdRomPeripheral";
235 snprintf(buffer, sizeof(buffer), "Cdrom%d", uCdromNumber++);
238 RtlCreateUnicodeStringFromAsciiz( &nameW, "Type" );
239 RtlMultiByteToUnicodeN( dataW, sizeof(dataW), &lenW, data, strlen(data));
240 NtSetValueKey( lunKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW );
241 RtlFreeUnicodeString( &nameW );
243 RtlCreateUnicodeStringFromAsciiz( &nameW, "Identifier" );
244 RtlMultiByteToUnicodeN( dataW, sizeof(dataW), &lenW, lpDriveName, strlen(lpDriveName));
245 NtSetValueKey( lunKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW );
246 RtlFreeUnicodeString( &nameW );
248 if (uDriveType == DRIVE_CDROM || uDriveType == DRIVE_REMOVABLE)
250 RtlCreateUnicodeStringFromAsciiz( &nameW, "DeviceName" );
251 RtlMultiByteToUnicodeN( dataW, sizeof(dataW), &lenW, buffer, strlen(buffer));
252 NtSetValueKey( lunKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW );
253 RtlFreeUnicodeString( &nameW );
256 RtlCreateUnicodeStringFromAsciiz( &nameW, "UnixDeviceName" );
257 RtlMultiByteToUnicodeN( dataW, sizeof(dataW), &lenW, lpUnixDeviceName, strlen(lpUnixDeviceName));
258 NtSetValueKey( lunKey, &nameW, 0, REG_SZ, (BYTE*)dataW, lenW );
259 RtlFreeUnicodeString( &nameW );
262 NtClose( targetKey );
268 struct LinuxProcScsiDevice
282 * we need to declare white spaces explicitly via %*1[ ],
283 * as there are very dainbread CD-ROM devices out there
284 * which have their manufacturer name blanked out via spaces,
285 * which confuses fscanf's parsing (skips all blank spaces)
287 static int SCSI_getprocentry( FILE * procfile, struct LinuxProcScsiDevice * dev )
291 result = fscanf( procfile,
292 "Host:%*1[ ]scsi%d%*1[ ]Channel:%*1[ ]%d%*1[ ]Id:%*1[ ]%d%*1[ ]Lun:%*1[ ]%d\n",
299 /* "end of entries" return, so no TRACE() here */
304 ERR("bus id line scan count error\n");
307 result = fscanf( procfile,
308 " Vendor:%*1[ ]%8c%*1[ ]Model:%*1[ ]%16c%*1[ ]Rev:%*1[ ]%4c\n",
314 ERR("model line scan count error\n");
318 result = fscanf( procfile,
319 " Type:%*3[ ]%32c%*1[ ]ANSI%*1[ ]SCSI%*1[ ]revision:%*1[ ]%d\n",
324 ERR("SCSI type line scan count error\n");
327 /* Since we fscanf with %XXc instead of %s.. put a NULL at end */
337 /* create the hardware registry branch */
338 static void create_hardware_branch(void)
340 /* The following mostly will work on Linux, but should not cause
341 * problems on other systems. */
342 static const char procname_ide_media[] = "/proc/ide/%s/media";
343 static const char procname_ide_model[] = "/proc/ide/%s/model";
344 static const char procname_scsi[] = "/proc/scsi/scsi";
346 struct dirent *dent = NULL;
347 FILE *procfile = NULL;
348 char cStr[40], cDevModel[40], cUnixDeviceName[40], read1[10] = "\0", read2[10] = "\0";
349 SCSI_ADDRESS scsi_addr;
351 struct LinuxProcScsiDevice dev;
352 int result = 0, nSgNumber = 0;
353 UCHAR uFirstSCSIPort = 0;
355 /* Enumerate all ide devices first */
356 idedir = opendir("/proc/ide");
359 while ((dent = readdir(idedir)))
361 if (strncmp(dent->d_name, "hd", 2) == 0)
363 sprintf(cStr, procname_ide_media, dent->d_name);
364 procfile = fopen(cStr, "r");
367 ERR("Could not open %s\n", cStr);
370 fgets(cStr, sizeof(cStr), procfile);
372 nType = DRIVE_UNKNOWN;
373 if (strncasecmp(cStr, "disk", 4) == 0) nType = DRIVE_FIXED;
374 if (strncasecmp(cStr, "cdrom", 5) == 0) nType = DRIVE_CDROM;
376 if (nType == DRIVE_UNKNOWN) continue;
379 sprintf(cStr, procname_ide_model, dent->d_name);
380 procfile = fopen(cStr, "r");
383 ERR("Could not open %s\n", cStr);
386 case DRIVE_FIXED: strcpy(cDevModel, "Wine harddisk"); break;
387 case DRIVE_CDROM: strcpy(cDevModel, "Wine CDROM"); break;
390 fgets(cDevModel, sizeof(cDevModel), procfile);
392 cDevModel[strlen(cDevModel) - 1] = 0;
395 sprintf(cUnixDeviceName, "/dev/%s", dent->d_name);
396 scsi_addr.PortNumber = (dent->d_name[2] - 'a') / 2;
397 scsi_addr.PathId = 0;
398 scsi_addr.TargetId = (dent->d_name[2] - 'a') % 2;
400 if (scsi_addr.PortNumber + 1 > uFirstSCSIPort)
401 uFirstSCSIPort = scsi_addr.PortNumber + 1;
403 create_scsi_entry(&scsi_addr, "atapi", nType, cDevModel, cUnixDeviceName);
410 procfile = fopen(procname_scsi, "r");
413 TRACE("Could not open %s\n", procname_scsi);
416 fgets(cStr, 40, procfile);
417 sscanf(cStr, "Attached %9s %9s", read1, read2);
419 if (strcmp(read1, "devices:") != 0)
421 WARN("Incorrect %s format\n", procname_scsi);
425 if (strcmp(read2, "none") == 0)
427 TRACE("No SCSI devices found in %s.\n", procname_scsi);
432 /* Read info for one device */
433 while ((result = SCSI_getprocentry(procfile, &dev)) > 0)
435 scsi_addr.PortNumber = dev.host;
436 scsi_addr.PathId = dev.channel;
437 scsi_addr.TargetId = dev.target;
438 scsi_addr.Lun = dev.lun;
440 scsi_addr.PortNumber += uFirstSCSIPort;
441 if (strncmp(dev.type, "Direct-Access", 13) == 0) nType = DRIVE_FIXED;
442 else if (strncmp(dev.type, "Sequential-Access", 17) == 0) nType = DRIVE_REMOVABLE;
443 else if (strncmp(dev.type, "CD-ROM", 6) == 0) nType = DRIVE_CDROM;
444 else if (strncmp(dev.type, "Processor", 9) == 0) nType = DRIVE_NO_ROOT_DIR;
447 strcpy(cDevModel, dev.vendor);
448 strcat(cDevModel, dev.model);
449 strcat(cDevModel, dev.rev);
450 sprintf(cUnixDeviceName, "/dev/sg%d", nSgNumber++);
451 /* FIXME: get real driver name */
452 create_scsi_entry(&scsi_addr, "WINE SCSI", nType, cDevModel, cUnixDeviceName);
455 WARN("Incorrect %s format\n", procname_scsi);
460 /***********************************************************************
463 void convert_old_config(void)
465 if (allocate_default_keys() == REG_OPENED_EXISTING_KEY)
466 return; /* someone else already loaded the registry */
468 /* create some hardware keys (FIXME: should not be done here) */
469 create_hardware_branch();