source: trunk/src/kernel32/hmdisk.cpp@ 4540

Last change on this file since 4540 was 4259, checked in by sandervl, 25 years ago

implemented IOCTL_SCSI_GET_ADDRESS
File size: 6.1 KB
Line 
1/* $Id: hmdisk.cpp,v 1.3 2000-09-14 19:08:36 sandervl Exp $ */
2
3/*
4 * Win32 Disk API functions for OS/2
5 *
6 * Copyright 2000 Sander van Leeuwen
7 *
8 *
9 * Project Odin Software License can be found in LICENSE.TXT
10 *
11 */
12#include <os2win.h>
13#include <string.h>
14
15#include <misc.h>
16#include "hmdisk.h"
17#include "oslibdos.h"
18#include <win\winioctl.h>
19#include <win\ntddscsi.h>
20#include <win\wnaspi32.h>
21#include <win\aspi.h>
22
23#define DBG_LOCALLOG DBG_hmdisk
24#include "dbglocal.h"
25
26//******************************************************************************
27//TODO: PHYSICALDRIVEn!!
28//******************************************************************************
29DWORD HMDeviceDiskClass::CreateFile (LPCSTR lpFileName,
30 PHMHANDLEDATA pHMHandleData,
31 PVOID lpSecurityAttributes,
32 PHMHANDLEDATA pHMHandleDataTemplate)
33{
34 HFILE hFile;
35 HFILE hTemplate;
36
37 dprintf2(("KERNEL32: HMDeviceDiskClass::CreateFile %s(%s,%08x,%08x,%08x)\n",
38 lpHMDeviceName,
39 lpFileName,
40 pHMHandleData,
41 lpSecurityAttributes,
42 pHMHandleDataTemplate));
43
44 if(strncmp(lpFileName, // "support" for local unc names
45 "\\\\.\\",
46 4) == 0)
47 {
48 lpFileName+=4;
49 }
50
51 hFile = OSLibDosCreateFile((LPSTR)lpFileName,
52 pHMHandleData->dwAccess,
53 pHMHandleData->dwShare,
54 (LPSECURITY_ATTRIBUTES)lpSecurityAttributes,
55 pHMHandleData->dwCreation,
56 pHMHandleData->dwFlags,
57 hTemplate);
58
59 if (hFile != INVALID_HANDLE_ERROR)
60 {
61 pHMHandleData->hHMHandle = hFile;
62 pHMHandleData->dwUserData = GetDriveTypeA(lpFileName);
63 return (NO_ERROR);
64 }
65 else {
66 dprintf(("CreateFile failed; error %d", GetLastError()));
67 return(GetLastError());
68 }
69}
70//******************************************************************************
71//******************************************************************************
72DWORD HMDeviceDiskClass::CloseHandle(PHMHANDLEDATA pHMHandleData)
73{
74 return OSLibDosClose(pHMHandleData->hHMHandle);
75}
76//******************************************************************************
77//******************************************************************************
78BOOL HMDeviceDiskClass::DeviceIoControl(PHMHANDLEDATA pHMHandleData, DWORD dwIoControlCode,
79 LPVOID lpInBuffer, DWORD nInBufferSize,
80 LPVOID lpOutBuffer, DWORD nOutBufferSize,
81 LPDWORD lpBytesReturned, LPOVERLAPPED lpOverlapped)
82{
83 switch(dwIoControlCode)
84 {
85 case FSCTL_DELETE_REPARSE_POINT:
86 case FSCTL_DISMOUNT_VOLUME:
87 case FSCTL_GET_COMPRESSION:
88 case FSCTL_GET_REPARSE_POINT:
89 case FSCTL_LOCK_VOLUME:
90 case FSCTL_QUERY_ALLOCATED_RANGES:
91 case FSCTL_SET_COMPRESSION:
92 case FSCTL_SET_REPARSE_POINT:
93 case FSCTL_SET_SPARSE:
94 case FSCTL_SET_ZERO_DATA:
95 case FSCTL_UNLOCK_VOLUME:
96 case IOCTL_DISK_CHECK_VERIFY:
97 case IOCTL_DISK_EJECT_MEDIA:
98 case IOCTL_DISK_FORMAT_TRACKS:
99 case IOCTL_DISK_GET_DRIVE_GEOMETRY:
100 case IOCTL_DISK_GET_DRIVE_LAYOUT:
101 case IOCTL_DISK_GET_MEDIA_TYPES:
102 case IOCTL_DISK_GET_PARTITION_INFO:
103 case IOCTL_DISK_LOAD_MEDIA:
104 case IOCTL_DISK_MEDIA_REMOVAL:
105 case IOCTL_DISK_PERFORMANCE:
106 case IOCTL_DISK_REASSIGN_BLOCKS:
107 case IOCTL_DISK_SET_DRIVE_LAYOUT:
108 case IOCTL_DISK_SET_PARTITION_INFO:
109 case IOCTL_DISK_VERIFY:
110 case IOCTL_SERIAL_LSRMST_INSERT:
111 case IOCTL_STORAGE_CHECK_VERIFY:
112 case IOCTL_STORAGE_EJECT_MEDIA:
113 case IOCTL_STORAGE_GET_MEDIA_TYPES:
114 case IOCTL_STORAGE_LOAD_MEDIA:
115 case IOCTL_STORAGE_MEDIA_REMOVAL:
116 break;
117 case IOCTL_SCSI_PASS_THROUGH:
118 case IOCTL_SCSI_MINIPORT:
119 case IOCTL_SCSI_GET_INQUIRY_DATA:
120 case IOCTL_SCSI_GET_CAPABILITIES:
121 case IOCTL_SCSI_PASS_THROUGH_DIRECT:
122 break;
123
124 case IOCTL_SCSI_GET_ADDRESS:
125 {
126 HINSTANCE hInstAspi;
127 DWORD (WIN32API *GetASPI32SupportInfo)();
128 DWORD (CDECL *SendASPI32Command)(LPSRB lpSRB);
129 DWORD numAdapters, rc;
130 SRB srb;
131 int i, j, k;
132
133 if(!lpOutBuffer || nOutBufferSize < 8) {
134 SetLastError(ERROR_INSUFFICIENT_BUFFER); //todo: right error?
135 return(FALSE);
136 }
137 SCSI_ADDRESS *addr = (SCSI_ADDRESS *)lpOutBuffer;
138 addr->Length = sizeof(SCSI_ADDRESS);
139 addr->PortNumber = 0;
140 addr->PathId = 0;
141 hInstAspi = LoadLibraryA("WNASPI32.DLL");
142 if(hInstAspi == NULL) {
143 SetLastError(ERROR_INVALID_PARAMETER); //todo
144 return FALSE;
145 }
146 *(FARPROC *)&GetASPI32SupportInfo = GetProcAddress(hInstAspi, "GetASPI32SupportInfo");
147 *(FARPROC *)&SendASPI32Command = GetProcAddress(hInstAspi, "SendASPI32Command");
148 numAdapters = GetASPI32SupportInfo();
149 if(LOBYTE(numAdapters) == 0) goto failure;
150
151 memset(&srb, 0, sizeof(srb));
152 srb.common.SRB_Cmd = SC_HA_INQUIRY;
153 rc = SendASPI32Command(&srb);
154
155 for(i=0;i<LOBYTE(numAdapters);i++) {
156 for(j=0;j<8;j++) {
157 for(k=0;k<16;k++) {
158 memset(&srb, 0, sizeof(srb));
159 srb.common.SRB_Cmd = SC_GET_DEV_TYPE;
160 srb.devtype.SRB_HaId = i;
161 srb.devtype.SRB_Target = j;
162 srb.devtype.SRB_Lun = k;
163 rc = SendASPI32Command(&srb);
164 if(rc == SS_COMP) {
165 if(srb.devtype.SRB_DeviceType == SS_DEVTYPE_CDROM &&
166 pHMHandleData->dwUserData == DRIVE_CDROM)
167 {
168 goto done;
169 }
170 }
171 }
172 }
173 }
174done:
175 if(rc == SS_COMP) {
176 addr->TargetId = j;
177 addr->Lun = k;
178 SetLastError(ERROR_SUCCESS);
179 }
180 else SetLastError(ERROR_FILE_NOT_FOUND); //todo
181 FreeLibrary(hInstAspi);
182 return TRUE;
183failure:
184 FreeLibrary(hInstAspi);
185 SetLastError(ERROR_INVALID_PARAMETER); //todo
186 return FALSE;
187 }
188
189 case IOCTL_SCSI_RESCAN_BUS:
190 case IOCTL_SCSI_GET_DUMP_POINTERS:
191 case IOCTL_SCSI_FREE_DUMP_POINTERS:
192 case IOCTL_IDE_PASS_THROUGH:
193 break;
194
195 }
196 dprintf(("HMDeviceDiskClass::DeviceIoControl: unimplemented dwIoControlCode=%08lx\n", dwIoControlCode));
197 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
198 return FALSE;
199}
200//******************************************************************************
201//******************************************************************************
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