| 1 | /* $Id: hmdisk.cpp,v 1.27 2001-10-30 00:46:17 sandervl Exp $ */
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| 2 |
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| 3 | /*
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| 4 | * Win32 Disk API functions for OS/2
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| 5 | *
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| 6 | * Copyright 2000 Sander van Leeuwen
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| 7 | *
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| 8 | *
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| 9 | * Project Odin Software License can be found in LICENSE.TXT
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| 10 | *
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| 11 | */
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| 12 | #include <os2win.h>
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| 13 | #include <string.h>
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| 14 |
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| 15 | #include <misc.h>
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| 16 | #include "hmdisk.h"
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| 17 | #include "mmap.h"
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| 18 | #include "oslibdos.h"
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| 19 | #include <win\winioctl.h>
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| 20 | #include <win\ntddscsi.h>
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| 21 | #include <win\wnaspi32.h>
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| 22 | #include <win\aspi.h>
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| 23 |
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| 24 | #define DBG_LOCALLOG DBG_hmdisk
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| 25 | #include "dbglocal.h"
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| 26 |
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| 27 | #define BIT_0 (1)
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| 28 | #define BIT_1 (2)
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| 29 | #define BIT_2 (4)
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| 30 | #define BIT_11 (1<<11)
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| 31 |
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| 32 | typedef struct
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| 33 | {
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| 34 | HINSTANCE hInstAspi;
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| 35 | DWORD (WIN32API *GetASPI32SupportInfo)();
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| 36 | DWORD (CDECL *SendASPI32Command)(LPSRB lpSRB);
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| 37 | ULONG driveLetter;
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| 38 | ULONG driveType;
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| 39 | CHAR signature[8];
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| 40 | DWORD dwAccess;
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| 41 | DWORD dwShare;
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| 42 | DWORD dwCreation;
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| 43 | DWORD dwFlags;
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| 44 | LPSECURITY_ATTRIBUTES lpSecurityAttributes;
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| 45 | HFILE hTemplate;
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| 46 | } DRIVE_INFO;
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| 47 |
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| 48 | HMDeviceDiskClass::HMDeviceDiskClass(LPCSTR lpDeviceName) : HMDeviceKernelObjectClass(lpDeviceName)
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| 49 | {
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| 50 | HMDeviceRegisterEx("\\\\.\\PHYSICALDRIVE", this, NULL);
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| 51 | }
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| 52 |
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| 53 | /*****************************************************************************
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| 54 | * Name : HMDeviceDiskClass::FindDevice
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| 55 | * Purpose : Checks if lpDeviceName belongs to this device class
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| 56 | * Parameters: LPCSTR lpClassDevName
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| 57 | * LPCSTR lpDeviceName
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| 58 | * int namelength
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| 59 | * Variables :
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| 60 | * Result : checks if name is for a drive of physical disk
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| 61 | * Remark :
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| 62 | * Status :
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| 63 | *
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| 64 | * Author : SvL
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| 65 | *****************************************************************************/
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| 66 | BOOL HMDeviceDiskClass::FindDevice(LPCSTR lpClassDevName, LPCSTR lpDeviceName, int namelength)
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| 67 | {
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| 68 | //\\.\x: -> length 6
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| 69 | //\\.\PHYSICALDRIVEn -> length 18
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| 70 | if(namelength != 6 && namelength != 18) {
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| 71 | return FALSE;
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| 72 | }
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| 73 |
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| 74 | //SvL: \\.\x: -> drive x (i.e. \\.\C:)
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| 75 | // \\.\PHYSICALDRIVEn -> drive n (n>=0)
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| 76 | if((strncmp(lpDeviceName, "\\\\.\\", 4) == 0) &&
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| 77 | namelength == 6 && lpDeviceName[5] == ':')
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| 78 | {
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| 79 | return TRUE;
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| 80 | }
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| 81 | if((strncmp(lpDeviceName, "\\\\.\\PHYSICALDRIVE", 17) == 0) && namelength == 18) {
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| 82 | return TRUE;
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| 83 | }
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| 84 | return FALSE;
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| 85 | }
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| 86 | //******************************************************************************
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| 87 | //TODO: PHYSICALDRIVEn!!
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| 88 | //******************************************************************************
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| 89 | DWORD HMDeviceDiskClass::CreateFile (LPCSTR lpFileName,
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| 90 | PHMHANDLEDATA pHMHandleData,
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| 91 | PVOID lpSecurityAttributes,
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| 92 | PHMHANDLEDATA pHMHandleDataTemplate)
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| 93 | {
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| 94 | HFILE hFile;
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| 95 | HFILE hTemplate;
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| 96 |
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| 97 | dprintf2(("KERNEL32: HMDeviceDiskClass::CreateFile %s(%s,%08x,%08x,%08x)\n",
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| 98 | lpHMDeviceName,
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| 99 | lpFileName,
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| 100 | pHMHandleData,
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| 101 | lpSecurityAttributes,
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| 102 | pHMHandleDataTemplate));
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| 103 |
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| 104 | //TODO: check in NT if CREATE_ALWAYS is allowed!!
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| 105 | if(pHMHandleData->dwCreation != OPEN_EXISTING) {
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| 106 | dprintf(("Invalid creation flags %x!!", pHMHandleData->dwCreation));
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| 107 | return ERROR_INVALID_PARAMETER;
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| 108 | }
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| 109 | if(strncmp(lpFileName, // "support" for local unc names
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| 110 | "\\\\.\\",
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| 111 | 4) == 0)
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| 112 | {
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| 113 | lpFileName+=4;
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| 114 | }
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| 115 |
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| 116 | //Disable error popus. NT allows an app to open a cdrom/dvd drive without a disk inside
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| 117 | //OS/2 fails in that case with error ERROR_NOT_READY
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| 118 | ULONG oldmode = SetErrorMode(SEM_FAILCRITICALERRORS);
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| 119 | hFile = OSLibDosCreateFile((LPSTR)lpFileName,
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| 120 | pHMHandleData->dwAccess,
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| 121 | pHMHandleData->dwShare,
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| 122 | (LPSECURITY_ATTRIBUTES)lpSecurityAttributes,
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| 123 | pHMHandleData->dwCreation,
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| 124 | pHMHandleData->dwFlags,
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| 125 | hTemplate);
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| 126 | SetErrorMode(oldmode);
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| 127 |
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| 128 | if (hFile != INVALID_HANDLE_ERROR || GetLastError() == ERROR_NOT_READY)
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| 129 | {
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| 130 | if(hFile == INVALID_HANDLE_ERROR) {
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| 131 | dprintf(("Drive not ready"));
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| 132 | SetLastError(NO_ERROR);
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| 133 | pHMHandleData->hHMHandle = 0; //handle lookup fails if this is set to -1
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| 134 | }
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| 135 | else pHMHandleData->hHMHandle = hFile;
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| 136 |
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| 137 | DRIVE_INFO *drvInfo = (DRIVE_INFO *)malloc(sizeof(DRIVE_INFO));
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| 138 | if(drvInfo == NULL) {
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| 139 | if(pHMHandleData->hHMHandle) OSLibDosClose(pHMHandleData->hHMHandle);
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| 140 | return ERROR_OUTOFMEMORY;
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| 141 | }
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| 142 | pHMHandleData->dwUserData = (DWORD)drvInfo;
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| 143 |
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| 144 | memset(drvInfo, 0, sizeof(DRIVE_INFO));
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| 145 | drvInfo->dwAccess = pHMHandleData->dwAccess;
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| 146 | drvInfo->dwAccess = pHMHandleData->dwShare;
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| 147 | drvInfo->lpSecurityAttributes = (LPSECURITY_ATTRIBUTES)lpSecurityAttributes;
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| 148 | drvInfo->dwAccess = pHMHandleData->dwCreation;
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| 149 | drvInfo->dwAccess = pHMHandleData->dwFlags;
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| 150 | drvInfo->hTemplate = hTemplate;
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| 151 |
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| 152 | drvInfo->driveLetter = *lpFileName; //save drive letter
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| 153 | if(drvInfo->driveLetter >= 'a') {
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| 154 | drvInfo->driveLetter = drvInfo->driveLetter - ((int)'a' - (int)'A');
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| 155 | }
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| 156 |
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| 157 | drvInfo->driveType = GetDriveTypeA(lpFileName);
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| 158 | if(drvInfo->driveType == DRIVE_CDROM)
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| 159 | {
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| 160 | drvInfo->hInstAspi = LoadLibraryA("WNASPI32.DLL");
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| 161 | if(drvInfo->hInstAspi == NULL) {
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| 162 | if(pHMHandleData->hHMHandle) OSLibDosClose(pHMHandleData->hHMHandle);
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| 163 | free(drvInfo);
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| 164 | return ERROR_INVALID_PARAMETER;
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| 165 | }
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| 166 | *(FARPROC *)&drvInfo->GetASPI32SupportInfo = GetProcAddress(drvInfo->hInstAspi, "GetASPI32SupportInfo");
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| 167 | *(FARPROC *)&drvInfo->SendASPI32Command = GetProcAddress(drvInfo->hInstAspi, "SendASPI32Command");
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| 168 |
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| 169 | if(drvInfo->GetASPI32SupportInfo() == (SS_FAILED_INIT << 8)) {
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| 170 | FreeLibrary(drvInfo->hInstAspi);
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| 171 | drvInfo->hInstAspi = 0;
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| 172 | }
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| 173 |
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| 174 | //get cdrom signature
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| 175 | DWORD parsize = 4;
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| 176 | DWORD datasize = 4;
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| 177 | strcpy(drvInfo->signature, "CD01");
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| 178 | OSLibDosDevIOCtl(pHMHandleData->hHMHandle, 0x80, 0x61, &drvInfo->signature[0], 4, &parsize,
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| 179 | &drvInfo->signature[0], 4, &datasize);
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| 180 | }
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| 181 |
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| 182 | return (NO_ERROR);
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| 183 | }
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| 184 | else {
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| 185 | dprintf(("CreateFile failed; error %d", GetLastError()));
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| 186 | return(GetLastError());
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| 187 | }
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| 188 | }
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| 189 | //******************************************************************************
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| 190 | //******************************************************************************
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| 191 | DWORD HMDeviceDiskClass::OpenDisk(PVOID pDrvInfo)
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| 192 | {
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| 193 | char filename[3];
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| 194 | DRIVE_INFO *drvInfo = (DRIVE_INFO*)pDrvInfo;
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| 195 | HFILE hFile;
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| 196 |
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| 197 | filename[0] = 'A' + drvInfo->driveLetter;
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| 198 | filename[1] = ':';
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| 199 | filename[2] = 0;
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| 200 |
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| 201 | //Disable error popus. NT allows an app to open a cdrom/dvd drive without a disk inside
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| 202 | //OS/2 fails in that case with error ERROR_NOT_READY
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| 203 | ULONG oldmode = SetErrorMode(SEM_FAILCRITICALERRORS);
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| 204 | hFile = OSLibDosCreateFile(filename,
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| 205 | drvInfo->dwAccess,
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| 206 | drvInfo->dwShare,
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| 207 | drvInfo->lpSecurityAttributes,
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| 208 | drvInfo->dwCreation,
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| 209 | drvInfo->dwFlags,
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| 210 | drvInfo->hTemplate);
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| 211 | SetErrorMode(oldmode);
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| 212 |
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| 213 | if (hFile != INVALID_HANDLE_ERROR || GetLastError() == ERROR_NOT_READY)
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| 214 | {
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| 215 | if(hFile == INVALID_HANDLE_ERROR) {
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| 216 | dprintf(("Drive not ready"));
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| 217 | return 0;
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| 218 | }
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| 219 | else return hFile;
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| 220 | }
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| 221 | return 0;
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| 222 | }
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| 223 | //******************************************************************************
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| 224 | //******************************************************************************
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| 225 | BOOL HMDeviceDiskClass::CloseHandle(PHMHANDLEDATA pHMHandleData)
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| 226 | {
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| 227 | BOOL ret = TRUE;
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| 228 |
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| 229 | if(pHMHandleData->hHMHandle) {
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| 230 | ret = OSLibDosClose(pHMHandleData->hHMHandle);
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| 231 | }
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| 232 | if(pHMHandleData->dwUserData) {
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| 233 | DRIVE_INFO *drvInfo = (DRIVE_INFO*)pHMHandleData->dwUserData;
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| 234 | if(drvInfo->hInstAspi) FreeLibrary(drvInfo->hInstAspi);
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| 235 | free(drvInfo);
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| 236 | }
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| 237 | return ret;
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| 238 | }
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| 239 | //******************************************************************************
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| 240 | //******************************************************************************
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| 241 |
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| 242 |
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| 243 | // this helper function just calls the specified
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| 244 | // ioctl function for the CDROM manager with no
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| 245 | // parameter packet other than the CD01 signature
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| 246 | // and no data packet.
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| 247 | static BOOL ioctlCDROMSimple(PHMHANDLEDATA pHMHandleData,
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| 248 | DWORD dwCategory,
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| 249 | DWORD dwFunction,
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| 250 | LPDWORD lpBytesReturned, DRIVE_INFO *pdrvInfo)
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| 251 | {
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| 252 | DWORD dwParameterSize = 4;
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| 253 | DWORD dwDataSize = 0;
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| 254 | DWORD ret;
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| 255 |
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| 256 | if(lpBytesReturned)
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| 257 | *lpBytesReturned = 0;
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| 258 |
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| 259 | ret = OSLibDosDevIOCtl(pHMHandleData->hHMHandle,
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| 260 | dwCategory,
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| 261 | dwFunction,
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| 262 | pdrvInfo->signature,
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| 263 | 4,
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| 264 | &dwParameterSize,
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| 265 | NULL,
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| 266 | 0,
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| 267 | &dwDataSize);
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| 268 | if(ret)
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| 269 | {
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| 270 | SetLastError(error2WinError(ret));
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| 271 | return FALSE;
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| 272 | }
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| 273 | SetLastError(ERROR_SUCCESS);
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| 274 | return TRUE;
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| 275 | }
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| 276 |
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| 277 |
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| 278 | // this helper function just calls the specified
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| 279 | // ioctl function for the DISK manager with the
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| 280 | // specified function codes
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| 281 | static BOOL ioctlDISKUnlockEject(PHMHANDLEDATA pHMHandleData,
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| 282 | DWORD dwCommand,
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| 283 | DWORD dwDiskHandle,
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| 284 | LPDWORD lpBytesReturned)
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| 285 | {
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| 286 | #pragma pack(1)
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| 287 | struct
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| 288 | {
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| 289 | BYTE ucCommand;
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| 290 | BYTE ucHandle;
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| 291 | } ParameterBlock;
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| 292 | #pragma pack()
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| 293 |
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| 294 | DWORD dwParameterSize = sizeof( ParameterBlock );
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| 295 | DWORD dwDataSize = 0;
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| 296 | DWORD ret;
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| 297 |
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| 298 | ParameterBlock.ucCommand = dwCommand;
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| 299 | ParameterBlock.ucHandle = dwDiskHandle;
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| 300 |
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| 301 | if(lpBytesReturned)
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| 302 | *lpBytesReturned = 0;
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| 303 |
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| 304 | ret = OSLibDosDevIOCtl(pHMHandleData->hHMHandle,
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| 305 | 0x08, // IOCTL_DISK
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| 306 | 0x40, // DSK_UNLOCKEJECTMEDIA
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| 307 | &ParameterBlock,
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| 308 | sizeof( ParameterBlock ),
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| 309 | &dwParameterSize,
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| 310 | NULL,
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| 311 | 0,
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| 312 | &dwDataSize);
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| 313 | if(ret)
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| 314 | {
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| 315 | SetLastError(error2WinError(ret));
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| 316 | return FALSE;
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| 317 | }
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| 318 | SetLastError(ERROR_SUCCESS);
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| 319 | return TRUE;
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| 320 | }
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| 321 |
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| 322 |
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| 323 |
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| 324 | BOOL HMDeviceDiskClass::DeviceIoControl(PHMHANDLEDATA pHMHandleData, DWORD dwIoControlCode,
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| 325 | LPVOID lpInBuffer, DWORD nInBufferSize,
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| 326 | LPVOID lpOutBuffer, DWORD nOutBufferSize,
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| 327 | LPDWORD lpBytesReturned, LPOVERLAPPED lpOverlapped)
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| 328 | {
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| 329 | #ifdef DEBUG
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| 330 | char *msg = NULL;
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| 331 |
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| 332 | switch(dwIoControlCode)
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| 333 | {
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| 334 | case FSCTL_DELETE_REPARSE_POINT:
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| 335 | msg = "FSCTL_DELETE_REPARSE_POINT";
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| 336 | break;
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| 337 | case FSCTL_DISMOUNT_VOLUME:
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| 338 | msg = "FSCTL_DISMOUNT_VOLUME";
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| 339 | break;
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| 340 | case FSCTL_GET_COMPRESSION:
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| 341 | msg = "FSCTL_GET_COMPRESSION";
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| 342 | break;
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| 343 | case FSCTL_GET_REPARSE_POINT:
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| 344 | msg = "FSCTL_GET_REPARSE_POINT";
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| 345 | break;
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| 346 | case FSCTL_LOCK_VOLUME:
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| 347 | msg = "FSCTL_LOCK_VOLUME";
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| 348 | break;
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| 349 | case FSCTL_QUERY_ALLOCATED_RANGES:
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| 350 | msg = "FSCTL_QUERY_ALLOCATED_RANGES";
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| 351 | break;
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| 352 | case FSCTL_SET_COMPRESSION:
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| 353 | msg = "FSCTL_SET_COMPRESSION";
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| 354 | break;
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| 355 | case FSCTL_SET_REPARSE_POINT:
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| 356 | msg = "FSCTL_SET_REPARSE_POINT";
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| 357 | break;
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| 358 | case FSCTL_SET_SPARSE:
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| 359 | msg = "FSCTL_SET_SPARSE";
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| 360 | break;
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| 361 | case FSCTL_SET_ZERO_DATA:
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| 362 | msg = "FSCTL_SET_ZERO_DATA";
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| 363 | break;
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| 364 | case FSCTL_UNLOCK_VOLUME:
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| 365 | msg = "FSCTL_UNLOCK_VOLUME";
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| 366 | break;
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| 367 | case IOCTL_DISK_CHECK_VERIFY:
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| 368 | msg = "IOCTL_DISK_CHECK_VERIFY";
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| 369 | break;
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| 370 | case IOCTL_DISK_EJECT_MEDIA:
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| 371 | msg = "IOCTL_DISK_EJECT_MEDIA";
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| 372 | break;
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| 373 | case IOCTL_DISK_FORMAT_TRACKS:
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| 374 | msg = "IOCTL_DISK_FORMAT_TRACKS";
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| 375 | break;
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| 376 | case IOCTL_DISK_GET_DRIVE_GEOMETRY:
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| 377 | msg = "IOCTL_DISK_GET_DRIVE_GEOMETRY";
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| 378 | break;
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| 379 | case IOCTL_DISK_GET_DRIVE_LAYOUT:
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| 380 | msg = "IOCTL_DISK_GET_DRIVE_LAYOUT";
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| 381 | break;
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| 382 | case IOCTL_DISK_GET_MEDIA_TYPES:
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| 383 | msg = "IOCTL_DISK_GET_MEDIA_TYPES";
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| 384 | break;
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| 385 | case IOCTL_DISK_GET_PARTITION_INFO:
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| 386 | msg = "IOCTL_DISK_GET_PARTITION_INFO";
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| 387 | break;
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| 388 | case IOCTL_DISK_LOAD_MEDIA:
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| 389 | msg = "IOCTL_DISK_LOAD_MEDIA";
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| 390 | break;
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| 391 | case IOCTL_DISK_MEDIA_REMOVAL:
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| 392 | msg = "IOCTL_DISK_MEDIA_REMOVAL";
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| 393 | break;
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| 394 | case IOCTL_DISK_PERFORMANCE:
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| 395 | msg = "IOCTL_DISK_PERFORMANCE";
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| 396 | break;
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| 397 | case IOCTL_DISK_REASSIGN_BLOCKS:
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| 398 | msg = "IOCTL_DISK_REASSIGN_BLOCKS";
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| 399 | break;
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| 400 | case IOCTL_DISK_SET_DRIVE_LAYOUT:
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| 401 | msg = "IOCTL_DISK_SET_DRIVE_LAYOUT";
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| 402 | break;
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| 403 | case IOCTL_DISK_SET_PARTITION_INFO:
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| 404 | msg = "IOCTL_DISK_SET_PARTITION_INFO";
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| 405 | break;
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| 406 | case IOCTL_DISK_VERIFY:
|
|---|
| 407 | msg = "IOCTL_DISK_VERIFY";
|
|---|
| 408 | break;
|
|---|
| 409 | case IOCTL_SERIAL_LSRMST_INSERT:
|
|---|
| 410 | msg = "IOCTL_SERIAL_LSRMST_INSERT";
|
|---|
| 411 | break;
|
|---|
| 412 | case IOCTL_STORAGE_CHECK_VERIFY:
|
|---|
| 413 | msg = "IOCTL_STORAGE_CHECK_VERIFY";
|
|---|
| 414 | break;
|
|---|
| 415 | case IOCTL_STORAGE_EJECT_MEDIA:
|
|---|
| 416 | msg = "IOCTL_STORAGE_EJECT_MEDIA";
|
|---|
| 417 | break;
|
|---|
| 418 | case IOCTL_STORAGE_GET_MEDIA_TYPES:
|
|---|
| 419 | msg = "IOCTL_STORAGE_GET_MEDIA_TYPES";
|
|---|
| 420 | break;
|
|---|
| 421 | case IOCTL_STORAGE_LOAD_MEDIA:
|
|---|
| 422 | msg = "IOCTL_STORAGE_LOAD_MEDIA";
|
|---|
| 423 | break;
|
|---|
| 424 | case IOCTL_STORAGE_MEDIA_REMOVAL:
|
|---|
| 425 | msg = "IOCTL_STORAGE_MEDIA_REMOVAL";
|
|---|
| 426 | break;
|
|---|
| 427 | case IOCTL_SCSI_PASS_THROUGH:
|
|---|
| 428 | msg = "IOCTL_SCSI_PASS_THROUGH";
|
|---|
| 429 | break;
|
|---|
| 430 | case IOCTL_SCSI_MINIPORT:
|
|---|
| 431 | msg = "IOCTL_SCSI_MINIPORT";
|
|---|
| 432 | break;
|
|---|
| 433 | case IOCTL_SCSI_GET_INQUIRY_DATA:
|
|---|
| 434 | msg = "IOCTL_SCSI_GET_INQUIRY_DATA";
|
|---|
| 435 | break;
|
|---|
| 436 | case IOCTL_SCSI_GET_CAPABILITIES:
|
|---|
| 437 | msg = "IOCTL_SCSI_GET_CAPABILITIES";
|
|---|
| 438 | break;
|
|---|
| 439 | case IOCTL_SCSI_PASS_THROUGH_DIRECT:
|
|---|
| 440 | msg = "IOCTL_SCSI_PASS_THROUGH_DIRECT";
|
|---|
| 441 | break;
|
|---|
| 442 | case IOCTL_SCSI_GET_ADDRESS:
|
|---|
| 443 | msg = "IOCTL_SCSI_GET_ADDRESS";
|
|---|
| 444 | break;
|
|---|
| 445 | case IOCTL_SCSI_RESCAN_BUS:
|
|---|
| 446 | msg = "IOCTL_SCSI_RESCAN_BUS";
|
|---|
| 447 | break;
|
|---|
| 448 | case IOCTL_SCSI_GET_DUMP_POINTERS:
|
|---|
| 449 | msg = "IOCTL_SCSI_GET_DUMP_POINTERS";
|
|---|
| 450 | break;
|
|---|
| 451 | case IOCTL_SCSI_FREE_DUMP_POINTERS:
|
|---|
| 452 | msg = "IOCTL_SCSI_FREE_DUMP_POINTERS";
|
|---|
| 453 | break;
|
|---|
| 454 | case IOCTL_IDE_PASS_THROUGH:
|
|---|
| 455 | msg = "IOCTL_IDE_PASS_THROUGH";
|
|---|
| 456 | break;
|
|---|
| 457 | case IOCTL_CDROM_UNLOAD_DRIVER:
|
|---|
| 458 | msg = "IOCTL_CDROM_UNLOAD_DRIVER";
|
|---|
| 459 | break;
|
|---|
| 460 | case IOCTL_CDROM_READ_TOC:
|
|---|
| 461 | msg = "IOCTL_CDROM_READ_TOC";
|
|---|
| 462 | break;
|
|---|
| 463 | case IOCTL_CDROM_GET_CONTROL:
|
|---|
| 464 | msg = "IOCTL_CDROM_GET_CONTROL";
|
|---|
| 465 | break;
|
|---|
| 466 | case IOCTL_CDROM_PLAY_AUDIO_MSF:
|
|---|
| 467 | msg = "IOCTL_CDROM_PLAY_AUDIO_MSF";
|
|---|
| 468 | break;
|
|---|
| 469 | case IOCTL_CDROM_SEEK_AUDIO_MSF:
|
|---|
| 470 | msg = "IOCTL_CDROM_SEEK_AUDIO_MSF";
|
|---|
| 471 | break;
|
|---|
| 472 | case IOCTL_CDROM_STOP_AUDIO:
|
|---|
| 473 | msg = "IOCTL_CDROM_STOP_AUDIO";
|
|---|
| 474 | break;
|
|---|
| 475 | case IOCTL_CDROM_PAUSE_AUDIO:
|
|---|
| 476 | msg = "IOCTL_CDROM_PAUSE_AUDIO";
|
|---|
| 477 | break;
|
|---|
| 478 | case IOCTL_CDROM_RESUME_AUDIO:
|
|---|
| 479 | msg = "IOCTL_CDROM_RESUME_AUDIO";
|
|---|
| 480 | break;
|
|---|
| 481 | case IOCTL_CDROM_GET_VOLUME:
|
|---|
| 482 | msg = "IOCTL_CDROM_GET_VOLUME";
|
|---|
| 483 | break;
|
|---|
| 484 | case IOCTL_CDROM_SET_VOLUME:
|
|---|
| 485 | msg = "IOCTL_CDROM_SET_VOLUME";
|
|---|
| 486 | break;
|
|---|
| 487 | case IOCTL_CDROM_READ_Q_CHANNEL:
|
|---|
| 488 | msg = "IOCTL_CDROM_READ_Q_CHANNEL";
|
|---|
| 489 | break;
|
|---|
| 490 | case IOCTL_CDROM_GET_LAST_SESSION:
|
|---|
| 491 | msg = "IOCTL_CDROM_GET_LAST_SESSION";
|
|---|
| 492 | break;
|
|---|
| 493 | case IOCTL_CDROM_RAW_READ:
|
|---|
| 494 | msg = "IOCTL_CDROM_RAW_READ";
|
|---|
| 495 | break;
|
|---|
| 496 | case IOCTL_CDROM_DISK_TYPE:
|
|---|
| 497 | msg = "IOCTL_CDROM_DISK_TYPE";
|
|---|
| 498 | break;
|
|---|
| 499 | case IOCTL_CDROM_GET_DRIVE_GEOMETRY:
|
|---|
| 500 | msg = "IOCTL_CDROM_GET_DRIVE_GEOMETRY";
|
|---|
| 501 | break;
|
|---|
| 502 | case IOCTL_CDROM_CHECK_VERIFY:
|
|---|
| 503 | msg = "IOCTL_CDROM_CHECK_VERIFY";
|
|---|
| 504 | break;
|
|---|
| 505 | case IOCTL_CDROM_MEDIA_REMOVAL:
|
|---|
| 506 | msg = "IOCTL_CDROM_MEDIA_REMOVAL";
|
|---|
| 507 | break;
|
|---|
| 508 | case IOCTL_CDROM_EJECT_MEDIA:
|
|---|
| 509 | msg = "IOCTL_CDROM_EJECT_MEDIA";
|
|---|
| 510 | break;
|
|---|
| 511 | case IOCTL_CDROM_LOAD_MEDIA:
|
|---|
| 512 | msg = "IOCTL_CDROM_LOAD_MEDIA";
|
|---|
| 513 | break;
|
|---|
| 514 | case IOCTL_CDROM_RESERVE:
|
|---|
| 515 | msg = "IOCTL_CDROM_RESERVE";
|
|---|
| 516 | break;
|
|---|
| 517 | case IOCTL_CDROM_RELEASE:
|
|---|
| 518 | msg = "IOCTL_CDROM_RELEASE";
|
|---|
| 519 | break;
|
|---|
| 520 | case IOCTL_CDROM_FIND_NEW_DEVICES:
|
|---|
| 521 | msg = "IOCTL_CDROM_FIND_NEW_DEVICES";
|
|---|
| 522 | break;
|
|---|
| 523 | }
|
|---|
| 524 | if(msg) {
|
|---|
| 525 | dprintf(("HMDeviceDiskClass::DeviceIoControl %s %x %d %x %d %x %x", msg, lpInBuffer, nInBufferSize,
|
|---|
| 526 | lpOutBuffer, nOutBufferSize, lpBytesReturned, lpOverlapped));
|
|---|
| 527 | }
|
|---|
| 528 | #endif
|
|---|
| 529 |
|
|---|
| 530 | DRIVE_INFO *drvInfo = (DRIVE_INFO*)pHMHandleData->dwUserData;
|
|---|
| 531 | if(drvInfo == NULL) {
|
|---|
| 532 | dprintf(("ERROR: DeviceIoControl: drvInfo == NULL!!!"));
|
|---|
| 533 | DebugInt3();
|
|---|
| 534 | SetLastError(ERROR_INVALID_HANDLE);
|
|---|
| 535 | return FALSE;
|
|---|
| 536 | }
|
|---|
| 537 | switch(dwIoControlCode)
|
|---|
| 538 | {
|
|---|
| 539 | case FSCTL_DELETE_REPARSE_POINT:
|
|---|
| 540 | case FSCTL_DISMOUNT_VOLUME:
|
|---|
| 541 | case FSCTL_GET_COMPRESSION:
|
|---|
| 542 | case FSCTL_GET_REPARSE_POINT:
|
|---|
| 543 | case FSCTL_LOCK_VOLUME:
|
|---|
| 544 | case FSCTL_QUERY_ALLOCATED_RANGES:
|
|---|
| 545 | case FSCTL_SET_COMPRESSION:
|
|---|
| 546 | case FSCTL_SET_REPARSE_POINT:
|
|---|
| 547 | case FSCTL_SET_SPARSE:
|
|---|
| 548 | case FSCTL_SET_ZERO_DATA:
|
|---|
| 549 | case FSCTL_UNLOCK_VOLUME:
|
|---|
| 550 | break;
|
|---|
| 551 |
|
|---|
| 552 | case IOCTL_DISK_FORMAT_TRACKS:
|
|---|
| 553 | case IOCTL_DISK_GET_DRIVE_LAYOUT:
|
|---|
| 554 | break;
|
|---|
| 555 |
|
|---|
| 556 | case IOCTL_DISK_GET_DRIVE_GEOMETRY:
|
|---|
| 557 | case IOCTL_DISK_GET_MEDIA_TYPES:
|
|---|
| 558 | {
|
|---|
| 559 | PDISK_GEOMETRY pGeom = (PDISK_GEOMETRY)lpOutBuffer;
|
|---|
| 560 | if(nOutBufferSize < sizeof(DISK_GEOMETRY) || !pGeom) {
|
|---|
| 561 | SetLastError(ERROR_INSUFFICIENT_BUFFER);
|
|---|
| 562 | return FALSE;
|
|---|
| 563 | }
|
|---|
| 564 | if(lpBytesReturned) {
|
|---|
| 565 | *lpBytesReturned = 0;
|
|---|
| 566 | }
|
|---|
| 567 |
|
|---|
| 568 | char temp;
|
|---|
| 569 | ULONG bytesread, oldmode;
|
|---|
| 570 | APIRET rc;
|
|---|
| 571 |
|
|---|
| 572 | if(!pHMHandleData->hHMHandle) {
|
|---|
| 573 | pHMHandleData->hHMHandle = OpenDisk(drvInfo);
|
|---|
| 574 | if(!pHMHandleData->hHMHandle) {
|
|---|
| 575 | dprintf(("No disk inserted; aborting"));
|
|---|
| 576 | SetLastError(ERROR_NOT_READY);
|
|---|
| 577 | return FALSE;
|
|---|
| 578 | }
|
|---|
| 579 | }
|
|---|
| 580 |
|
|---|
| 581 | //Applications can use this IOCTL to check if the floppy has been changed
|
|---|
| 582 | //OSLibDosGetDiskGeometry won't fail when that happens so we read one
|
|---|
| 583 | //byte from the disk and return ERROR_MEDIA_CHANGED if it fails with
|
|---|
| 584 | //ERROR_WRONG_DISK
|
|---|
| 585 | oldmode = SetErrorMode(SEM_FAILCRITICALERRORS);
|
|---|
| 586 | rc = OSLibDosRead(pHMHandleData->hHMHandle, (PVOID)&temp,
|
|---|
| 587 | 1, &bytesread);
|
|---|
| 588 | SetErrorMode(oldmode);
|
|---|
| 589 | if(rc == FALSE) {
|
|---|
| 590 | dprintf(("IOCTL_DISK_GET_DRIVE_GEOMETRY: DosRead failed with rc %d", GetLastError()));
|
|---|
| 591 | if(GetLastError() == ERROR_WRONG_DISK) {
|
|---|
| 592 | SetLastError(ERROR_MEDIA_CHANGED);
|
|---|
| 593 | return FALSE;
|
|---|
| 594 | }
|
|---|
| 595 | }
|
|---|
| 596 | else OSLibDosSetFilePtr(pHMHandleData->hHMHandle, -1, OSLIB_SETPTR_FILE_CURRENT);
|
|---|
| 597 |
|
|---|
| 598 | if(OSLibDosGetDiskGeometry(pHMHandleData->hHMHandle, drvInfo->driveLetter, pGeom) == FALSE) {
|
|---|
| 599 | return FALSE;
|
|---|
| 600 | }
|
|---|
| 601 | if(lpBytesReturned) {
|
|---|
| 602 | *lpBytesReturned = sizeof(DISK_GEOMETRY);
|
|---|
| 603 | }
|
|---|
| 604 | SetLastError(ERROR_SUCCESS);
|
|---|
| 605 | return TRUE;
|
|---|
| 606 | }
|
|---|
| 607 |
|
|---|
| 608 | case IOCTL_DISK_GET_PARTITION_INFO:
|
|---|
| 609 | case IOCTL_DISK_LOAD_MEDIA:
|
|---|
| 610 | case IOCTL_DISK_MEDIA_REMOVAL:
|
|---|
| 611 | case IOCTL_DISK_PERFORMANCE:
|
|---|
| 612 | case IOCTL_DISK_REASSIGN_BLOCKS:
|
|---|
| 613 | case IOCTL_DISK_SET_DRIVE_LAYOUT:
|
|---|
| 614 | case IOCTL_DISK_SET_PARTITION_INFO:
|
|---|
| 615 | case IOCTL_DISK_VERIFY:
|
|---|
| 616 | case IOCTL_SERIAL_LSRMST_INSERT:
|
|---|
| 617 | break;
|
|---|
| 618 |
|
|---|
| 619 |
|
|---|
| 620 | // -----------
|
|---|
| 621 | // CDROM class
|
|---|
| 622 | // -----------
|
|---|
| 623 | case IOCTL_CDROM_READ_TOC:
|
|---|
| 624 | {
|
|---|
| 625 | #pragma pack(1)
|
|---|
| 626 | typedef struct
|
|---|
| 627 | {
|
|---|
| 628 | BYTE ucFirstTrack;
|
|---|
| 629 | BYTE ucLastTrack;
|
|---|
| 630 | DWORD ulLeadOutAddr;
|
|---|
| 631 | } AudioDiskInfo;
|
|---|
| 632 | typedef struct
|
|---|
| 633 | {
|
|---|
| 634 | DWORD ulTrackAddr;
|
|---|
| 635 | BYTE ucTrackControl;
|
|---|
| 636 | } AudioTrackInfo;
|
|---|
| 637 | typedef struct
|
|---|
| 638 | {
|
|---|
| 639 | BYTE signature[4];
|
|---|
| 640 | BYTE ucTrack;
|
|---|
| 641 | } ParameterBlock;
|
|---|
| 642 | #pragma pack()
|
|---|
| 643 |
|
|---|
| 644 | PCDROM_TOC pTOC = (PCDROM_TOC)lpOutBuffer;
|
|---|
| 645 | DWORD rc, numtracks;
|
|---|
| 646 | DWORD parsize = 4;
|
|---|
| 647 | DWORD datasize;
|
|---|
| 648 | AudioDiskInfo diskinfo;
|
|---|
| 649 | AudioTrackInfo trackinfo;
|
|---|
| 650 | ParameterBlock parm;
|
|---|
| 651 |
|
|---|
| 652 | if(lpBytesReturned)
|
|---|
| 653 | *lpBytesReturned = 0;
|
|---|
| 654 |
|
|---|
| 655 | if(!pTOC) {
|
|---|
| 656 | SetLastError(ERROR_INVALID_PARAMETER);
|
|---|
| 657 | return FALSE;
|
|---|
| 658 | }
|
|---|
| 659 | if(nOutBufferSize < sizeof(CDROM_TOC)) {
|
|---|
| 660 | SetLastError(ERROR_INSUFFICIENT_BUFFER);
|
|---|
| 661 | return FALSE;
|
|---|
| 662 | }
|
|---|
| 663 | memset(pTOC, 0, nOutBufferSize);
|
|---|
| 664 | //IOCTL_CDROMAUDIO (0x81), CDROMAUDIO_GETAUDIODISK (0x61)
|
|---|
| 665 | datasize = sizeof(diskinfo);
|
|---|
| 666 | rc = OSLibDosDevIOCtl(pHMHandleData->hHMHandle, 0x81, 0x61, &drvInfo->signature[0], 4, &parsize,
|
|---|
| 667 | &diskinfo, sizeof(diskinfo), &datasize);
|
|---|
| 668 | if(rc != NO_ERROR) {
|
|---|
| 669 | dprintf(("OSLibDosDevIOCtl failed with rc %d", rc));
|
|---|
| 670 | return FALSE;
|
|---|
| 671 | }
|
|---|
| 672 | pTOC->FirstTrack = diskinfo.ucFirstTrack;
|
|---|
| 673 | pTOC->LastTrack = diskinfo.ucLastTrack;
|
|---|
| 674 | numtracks = pTOC->LastTrack - pTOC->FirstTrack + 1;
|
|---|
| 675 | dprintf(("first %d, last %d, num %d", pTOC->FirstTrack, pTOC->LastTrack, numtracks));
|
|---|
| 676 |
|
|---|
| 677 | //numtracks+1, because we have to add a track at the end
|
|---|
| 678 | int length = 4 + (numtracks+1)*sizeof(TRACK_DATA);
|
|---|
| 679 | //big endian format
|
|---|
| 680 | pTOC->Length[0] = HIBYTE((length-2)); //minus length itself;
|
|---|
| 681 | pTOC->Length[1] = LOBYTE((length-2)); //minus length itself;
|
|---|
| 682 |
|
|---|
| 683 | if(nOutBufferSize < length) {
|
|---|
| 684 | SetLastError(ERROR_INSUFFICIENT_BUFFER);
|
|---|
| 685 | return FALSE;
|
|---|
| 686 | }
|
|---|
| 687 |
|
|---|
| 688 | for(int i=0;i<numtracks;i++)
|
|---|
| 689 | {
|
|---|
| 690 | parsize = sizeof(parm);
|
|---|
| 691 | memcpy(parm.signature, drvInfo->signature, 4);
|
|---|
| 692 | parm.ucTrack = i;
|
|---|
| 693 |
|
|---|
| 694 | datasize = sizeof(trackinfo);
|
|---|
| 695 |
|
|---|
| 696 | //IOCTL_CDROMAUDIO (0x81), CDROMAUDIO_GETAUDIOTRACK (0x62)
|
|---|
| 697 | rc = OSLibDosDevIOCtl(pHMHandleData->hHMHandle, 0x81, 0x62, &parm, sizeof(parm), &parsize,
|
|---|
| 698 | &trackinfo, sizeof(trackinfo), &datasize);
|
|---|
| 699 | if(rc != NO_ERROR) {
|
|---|
| 700 | dprintf(("OSLibDosDevIOCtl failed with rc %d", rc));
|
|---|
| 701 | return FALSE;
|
|---|
| 702 | }
|
|---|
| 703 | pTOC->TrackData[i].TrackNumber = pTOC->FirstTrack + i;
|
|---|
| 704 | pTOC->TrackData[i].Reserved = 0;
|
|---|
| 705 | pTOC->TrackData[i].Control = trackinfo.ucTrackControl >> 4;
|
|---|
| 706 | pTOC->TrackData[i].Adr = trackinfo.ucTrackControl & 0xF;
|
|---|
| 707 | pTOC->TrackData[i].Reserved1 = 0;
|
|---|
| 708 | //big endian format
|
|---|
| 709 | pTOC->TrackData[i].Address[0] = HIBYTE(HIWORD(trackinfo.ulTrackAddr));
|
|---|
| 710 | pTOC->TrackData[i].Address[1] = LOBYTE(HIWORD(trackinfo.ulTrackAddr));
|
|---|
| 711 | pTOC->TrackData[i].Address[2] = HIBYTE(LOWORD(trackinfo.ulTrackAddr));
|
|---|
| 712 | pTOC->TrackData[i].Address[3] = LOBYTE(LOWORD(trackinfo.ulTrackAddr));
|
|---|
| 713 | }
|
|---|
| 714 |
|
|---|
| 715 | //Add a track at the end (presumably so the app can determine the size of the 1st track)
|
|---|
| 716 | //That is what NT4, SP6 does anyway
|
|---|
| 717 | pTOC->TrackData[numtracks].TrackNumber = 0xAA;
|
|---|
| 718 | pTOC->TrackData[numtracks].Reserved = 0;
|
|---|
| 719 | pTOC->TrackData[numtracks].Control = pTOC->TrackData[numtracks-1].Control;
|
|---|
| 720 | pTOC->TrackData[numtracks].Adr = pTOC->TrackData[numtracks-1].Adr;
|
|---|
| 721 | pTOC->TrackData[numtracks].Reserved1 = 0;
|
|---|
| 722 | //big endian format
|
|---|
| 723 | //Address of pseudo track is the address of the lead-out track
|
|---|
| 724 | pTOC->TrackData[numtracks].Address[0] = HIBYTE(HIWORD(diskinfo.ulLeadOutAddr));
|
|---|
| 725 | pTOC->TrackData[numtracks].Address[1] = LOBYTE(HIWORD(diskinfo.ulLeadOutAddr));
|
|---|
| 726 | pTOC->TrackData[numtracks].Address[2] = HIBYTE(LOWORD(diskinfo.ulLeadOutAddr));
|
|---|
| 727 | pTOC->TrackData[numtracks].Address[3] = LOBYTE(LOWORD(diskinfo.ulLeadOutAddr));
|
|---|
| 728 |
|
|---|
| 729 | if(lpBytesReturned)
|
|---|
| 730 | *lpBytesReturned = length;
|
|---|
| 731 |
|
|---|
| 732 | SetLastError(ERROR_SUCCESS);
|
|---|
| 733 | return TRUE;
|
|---|
| 734 | }
|
|---|
| 735 |
|
|---|
| 736 | case IOCTL_CDROM_UNLOAD_DRIVER:
|
|---|
| 737 | case IOCTL_CDROM_GET_CONTROL:
|
|---|
| 738 | break;
|
|---|
| 739 |
|
|---|
| 740 | case IOCTL_CDROM_PLAY_AUDIO_MSF:
|
|---|
| 741 | {
|
|---|
| 742 | dprintf(("Play CDROM audio playback"));
|
|---|
| 743 |
|
|---|
| 744 | #pragma pack(1)
|
|---|
| 745 | struct
|
|---|
| 746 | {
|
|---|
| 747 | DWORD ucSignature;
|
|---|
| 748 | BYTE ucAddressingMode;
|
|---|
| 749 | DWORD ulStartingMSF;
|
|---|
| 750 | DWORD ulEndingMSF;
|
|---|
| 751 | } ParameterBlock;
|
|---|
| 752 | #pragma pack()
|
|---|
| 753 |
|
|---|
| 754 | PCDROM_PLAY_AUDIO_MSF pPlay = (PCDROM_PLAY_AUDIO_MSF)lpInBuffer;
|
|---|
| 755 |
|
|---|
| 756 | // setup the parameter block
|
|---|
| 757 |
|
|---|
| 758 | memcpy(&ParameterBlock.ucSignature, drvInfo->signature, 4);
|
|---|
| 759 | ParameterBlock.ucAddressingMode = 1; // MSF format
|
|---|
| 760 |
|
|---|
| 761 | // @@@PH unknown if this kind of MSF conversion is correct!
|
|---|
| 762 | ParameterBlock.ulStartingMSF = pPlay->StartingM << 16 |
|
|---|
| 763 | pPlay->StartingS << 8 |
|
|---|
| 764 | pPlay->StartingF;
|
|---|
| 765 | ParameterBlock.ulEndingMSF = pPlay->EndingM << 16 |
|
|---|
| 766 | pPlay->EndingS << 8 |
|
|---|
| 767 | pPlay->EndingF;
|
|---|
| 768 |
|
|---|
| 769 | DWORD dwParameterSize = sizeof( ParameterBlock );
|
|---|
| 770 | DWORD dwDataSize = 0;
|
|---|
| 771 | DWORD ret;
|
|---|
| 772 |
|
|---|
| 773 | if(lpBytesReturned)
|
|---|
| 774 | *lpBytesReturned = 0;
|
|---|
| 775 |
|
|---|
| 776 | ret = OSLibDosDevIOCtl(pHMHandleData->hHMHandle,
|
|---|
| 777 | 0x81, // IOCTL_CDROMAUDIO
|
|---|
| 778 | 0x50, // CDROMAUDIO_PLAYAUDIO
|
|---|
| 779 | &ParameterBlock,
|
|---|
| 780 | sizeof( ParameterBlock ),
|
|---|
| 781 | &dwParameterSize,
|
|---|
| 782 | NULL,
|
|---|
| 783 | 0,
|
|---|
| 784 | &dwDataSize);
|
|---|
| 785 | if(ret)
|
|---|
| 786 | {
|
|---|
| 787 | SetLastError(error2WinError(ret));
|
|---|
| 788 | return FALSE;
|
|---|
| 789 | }
|
|---|
| 790 | SetLastError(ERROR_SUCCESS);
|
|---|
| 791 | return TRUE;
|
|---|
| 792 | }
|
|---|
| 793 |
|
|---|
| 794 | case IOCTL_CDROM_SEEK_AUDIO_MSF:
|
|---|
| 795 | break;
|
|---|
| 796 |
|
|---|
| 797 | case IOCTL_CDROM_PAUSE_AUDIO:
|
|---|
| 798 | // NO BREAK CASE
|
|---|
| 799 | // Note: for OS/2, pause and stop seems to be the same!
|
|---|
| 800 |
|
|---|
| 801 | case IOCTL_CDROM_STOP_AUDIO:
|
|---|
| 802 | {
|
|---|
| 803 | dprintf(("Stop / pause CDROM audio playback"));
|
|---|
| 804 | return ioctlCDROMSimple(pHMHandleData,
|
|---|
| 805 | 0x81, // IOCTL_CDROMAUDIO
|
|---|
| 806 | 0x51, // CDROMAUDIO_STOPAUDIO
|
|---|
| 807 | lpBytesReturned, drvInfo);
|
|---|
| 808 | }
|
|---|
| 809 |
|
|---|
| 810 | case IOCTL_CDROM_RESUME_AUDIO:
|
|---|
| 811 | {
|
|---|
| 812 | dprintf(("Resume CDROM audio playback"));
|
|---|
| 813 | return ioctlCDROMSimple(pHMHandleData,
|
|---|
| 814 | 0x81, // IOCTL_CDROMAUDIO
|
|---|
| 815 | 0x52, // CDROMAUDIO_RESUMEAUDIO
|
|---|
| 816 | lpBytesReturned, drvInfo);
|
|---|
| 817 | }
|
|---|
| 818 |
|
|---|
| 819 | case IOCTL_CDROM_GET_VOLUME:
|
|---|
| 820 | {
|
|---|
| 821 | PVOLUME_CONTROL pVol = (PVOLUME_CONTROL)lpOutBuffer;
|
|---|
| 822 | char volbuf[8];
|
|---|
| 823 | DWORD parsize, datasize, ret;
|
|---|
| 824 |
|
|---|
| 825 | if(nOutBufferSize < sizeof(VOLUME_CONTROL) || !pVol) {
|
|---|
| 826 | SetLastError(ERROR_INSUFFICIENT_BUFFER);
|
|---|
| 827 | return FALSE;
|
|---|
| 828 | }
|
|---|
| 829 | if(lpBytesReturned) {
|
|---|
| 830 | *lpBytesReturned = 0;
|
|---|
| 831 | }
|
|---|
| 832 | parsize = 4;
|
|---|
| 833 | datasize = 8;
|
|---|
| 834 | ret = OSLibDosDevIOCtl(pHMHandleData->hHMHandle, 0x81, 0x60, drvInfo->signature, 4, &parsize,
|
|---|
| 835 | volbuf, 8, &datasize);
|
|---|
| 836 |
|
|---|
| 837 | if(ret) {
|
|---|
| 838 | SetLastError(error2WinError(ret));
|
|---|
| 839 | return FALSE;
|
|---|
| 840 | }
|
|---|
| 841 | if(lpBytesReturned) {
|
|---|
| 842 | *lpBytesReturned = sizeof(VOLUME_CONTROL);
|
|---|
| 843 | }
|
|---|
| 844 | pVol->PortVolume[0] = volbuf[1];
|
|---|
| 845 | pVol->PortVolume[1] = volbuf[3];
|
|---|
| 846 | pVol->PortVolume[2] = volbuf[5];
|
|---|
| 847 | pVol->PortVolume[3] = volbuf[7];
|
|---|
| 848 | SetLastError(ERROR_SUCCESS);
|
|---|
| 849 | return TRUE;
|
|---|
| 850 | }
|
|---|
| 851 |
|
|---|
| 852 | case IOCTL_CDROM_SET_VOLUME:
|
|---|
| 853 | {
|
|---|
| 854 | PVOLUME_CONTROL pVol = (PVOLUME_CONTROL)lpInBuffer;
|
|---|
| 855 | char volbuf[8];
|
|---|
| 856 | DWORD parsize, datasize, ret;
|
|---|
| 857 |
|
|---|
| 858 | if(nInBufferSize < sizeof(VOLUME_CONTROL) || !pVol) {
|
|---|
| 859 | SetLastError(ERROR_INSUFFICIENT_BUFFER);
|
|---|
| 860 | return FALSE;
|
|---|
| 861 | }
|
|---|
| 862 | if(lpBytesReturned) {
|
|---|
| 863 | *lpBytesReturned = 0;
|
|---|
| 864 | }
|
|---|
| 865 | parsize = 4;
|
|---|
| 866 | datasize = 8;
|
|---|
| 867 | volbuf[0] = 0;
|
|---|
| 868 | volbuf[1] = pVol->PortVolume[0];
|
|---|
| 869 | volbuf[2] = 1;
|
|---|
| 870 | volbuf[3] = pVol->PortVolume[1];
|
|---|
| 871 | volbuf[4] = 2;
|
|---|
| 872 | volbuf[5] = pVol->PortVolume[2];
|
|---|
| 873 | volbuf[6] = 3;
|
|---|
| 874 | volbuf[7] = pVol->PortVolume[3];
|
|---|
| 875 | dprintf(("Set CD volume (%d,%d)(%d,%d)", pVol->PortVolume[0], pVol->PortVolume[1], pVol->PortVolume[2], pVol->PortVolume[3]));
|
|---|
| 876 | ret = OSLibDosDevIOCtl(pHMHandleData->hHMHandle, 0x81, 0x40, drvInfo->signature, 4, &parsize,
|
|---|
| 877 | volbuf, 8, &datasize);
|
|---|
| 878 |
|
|---|
| 879 | if(ret) {
|
|---|
| 880 | SetLastError(error2WinError(ret));
|
|---|
| 881 | return FALSE;
|
|---|
| 882 | }
|
|---|
| 883 | SetLastError(ERROR_SUCCESS);
|
|---|
| 884 | return TRUE;
|
|---|
| 885 | }
|
|---|
| 886 | case IOCTL_CDROM_READ_Q_CHANNEL:
|
|---|
| 887 | case IOCTL_CDROM_GET_LAST_SESSION:
|
|---|
| 888 | case IOCTL_CDROM_RAW_READ:
|
|---|
| 889 | case IOCTL_CDROM_DISK_TYPE:
|
|---|
| 890 | case IOCTL_CDROM_GET_DRIVE_GEOMETRY:
|
|---|
| 891 | case IOCTL_CDROM_MEDIA_REMOVAL:
|
|---|
| 892 | break;
|
|---|
| 893 |
|
|---|
| 894 | case IOCTL_CDROM_EJECT_MEDIA:
|
|---|
| 895 | {
|
|---|
| 896 | dprintf(("Eject CDROM media"));
|
|---|
| 897 | return ioctlCDROMSimple(pHMHandleData,
|
|---|
| 898 | 0x80, // IOCTL_CDROM
|
|---|
| 899 | 0x44, // CDROMDISK_EJECTDISK
|
|---|
| 900 | lpBytesReturned, drvInfo);
|
|---|
| 901 | }
|
|---|
| 902 |
|
|---|
| 903 | case IOCTL_CDROM_LOAD_MEDIA:
|
|---|
| 904 | {
|
|---|
| 905 | dprintf(("Loading CDROM media"));
|
|---|
| 906 | return ioctlCDROMSimple(pHMHandleData,
|
|---|
| 907 | 0x80, // IOCTL_CDROM
|
|---|
| 908 | 0x45, // CDROMDISK_CLOSETRAY
|
|---|
| 909 | lpBytesReturned, drvInfo);
|
|---|
| 910 | }
|
|---|
| 911 |
|
|---|
| 912 | case IOCTL_CDROM_RESERVE:
|
|---|
| 913 | case IOCTL_CDROM_RELEASE:
|
|---|
| 914 | case IOCTL_CDROM_FIND_NEW_DEVICES:
|
|---|
| 915 | break;
|
|---|
| 916 |
|
|---|
| 917 |
|
|---|
| 918 | // -------------
|
|---|
| 919 | // STORAGE class
|
|---|
| 920 | // -------------
|
|---|
| 921 |
|
|---|
| 922 | case IOCTL_CDROM_CHECK_VERIFY:
|
|---|
| 923 | if(drvInfo->driveType != DRIVE_CDROM) {
|
|---|
| 924 | SetLastError(ERROR_GEN_FAILURE); //TODO: right error?
|
|---|
| 925 | return FALSE;
|
|---|
| 926 | }
|
|---|
| 927 | //no break;
|
|---|
| 928 | case IOCTL_DISK_CHECK_VERIFY:
|
|---|
| 929 | case IOCTL_STORAGE_CHECK_VERIFY:
|
|---|
| 930 | {
|
|---|
| 931 | dprintf(("IOCTL_CDROM(DISK/STORAGE)CHECK_VERIFY %s", drvInfo->signature));
|
|---|
| 932 | if(lpBytesReturned) {
|
|---|
| 933 | *lpBytesReturned = 0;
|
|---|
| 934 | }
|
|---|
| 935 |
|
|---|
| 936 | if(!pHMHandleData->hHMHandle) {
|
|---|
| 937 | pHMHandleData->hHMHandle = OpenDisk(drvInfo);
|
|---|
| 938 | if(!pHMHandleData->hHMHandle) {
|
|---|
| 939 | dprintf(("No disk inserted; aborting"));
|
|---|
| 940 | SetLastError(ERROR_NOT_READY);
|
|---|
| 941 | return FALSE;
|
|---|
| 942 | }
|
|---|
| 943 | }
|
|---|
| 944 |
|
|---|
| 945 | #pragma pack(1)
|
|---|
| 946 | typedef struct
|
|---|
| 947 | {
|
|---|
| 948 | BYTE ucCommandInfo;
|
|---|
| 949 | WORD usDriveUnit;
|
|---|
| 950 | } ParameterBlock;
|
|---|
| 951 | #pragma pack()
|
|---|
| 952 |
|
|---|
| 953 | DWORD parsize = sizeof(ParameterBlock);
|
|---|
| 954 | DWORD datasize = 2;
|
|---|
| 955 | WORD status = 0;
|
|---|
| 956 | DWORD rc;
|
|---|
| 957 | ParameterBlock parm;
|
|---|
| 958 |
|
|---|
| 959 | parm.ucCommandInfo = 0;
|
|---|
| 960 | parm.usDriveUnit = drvInfo->driveLetter - 'A';
|
|---|
| 961 | //IOCTL_DISK (0x08), DSK_GETLOCKSTATUS (0x66)
|
|---|
| 962 | // rc = OSLibDosDevIOCtl(pHMHandleData->hHMHandle, 0x08, 0x66, &parm, sizeof(parm), &parsize,
|
|---|
| 963 | //TODO: this doesn't work for floppies for some reason...
|
|---|
| 964 | rc = OSLibDosDevIOCtl(-1, 0x08, 0x66, &parm, sizeof(parm), &parsize,
|
|---|
| 965 | &status, sizeof(status), &datasize);
|
|---|
| 966 | if(rc != NO_ERROR) {
|
|---|
| 967 | dprintf(("OSLibDosDevIOCtl failed with rc %d datasize %d", rc, datasize));
|
|---|
| 968 | return FALSE;
|
|---|
| 969 | }
|
|---|
| 970 | dprintf(("Disk status 0x%x", status));
|
|---|
| 971 | //if no disk present, return FALSE
|
|---|
| 972 | if(!(status & (BIT_2))) {
|
|---|
| 973 | SetLastError(ERROR_NOT_READY); //NT4, SP6 returns this
|
|---|
| 974 | return FALSE;
|
|---|
| 975 | }
|
|---|
| 976 | SetLastError(NO_ERROR);
|
|---|
| 977 | return TRUE;
|
|---|
| 978 | }
|
|---|
| 979 |
|
|---|
| 980 | case IOCTL_DISK_EJECT_MEDIA:
|
|---|
| 981 | case IOCTL_STORAGE_EJECT_MEDIA:
|
|---|
| 982 | {
|
|---|
| 983 | dprintf(("Ejecting storage media"));
|
|---|
| 984 | return ioctlDISKUnlockEject(pHMHandleData,
|
|---|
| 985 | 0x02, // EJECT media
|
|---|
| 986 | -1,
|
|---|
| 987 | lpBytesReturned);
|
|---|
| 988 | }
|
|---|
| 989 |
|
|---|
| 990 | case IOCTL_STORAGE_GET_MEDIA_TYPES:
|
|---|
| 991 | break;
|
|---|
| 992 |
|
|---|
| 993 | case IOCTL_STORAGE_LOAD_MEDIA:
|
|---|
| 994 | // case IOCTL_STORAGE_LOAD_MEDIA2:
|
|---|
| 995 | {
|
|---|
| 996 | dprintf(("Loading storage media"));
|
|---|
| 997 | return ioctlDISKUnlockEject(pHMHandleData,
|
|---|
| 998 | 0x03, // LOAD media
|
|---|
| 999 | -1,
|
|---|
| 1000 | lpBytesReturned);
|
|---|
| 1001 | }
|
|---|
| 1002 |
|
|---|
| 1003 | // case IOCTL_STORAGE_EJECTION_CONTROL:
|
|---|
| 1004 | case IOCTL_STORAGE_MEDIA_REMOVAL:
|
|---|
| 1005 | break;
|
|---|
| 1006 |
|
|---|
| 1007 |
|
|---|
| 1008 | // -------------------
|
|---|
| 1009 | // SCSI passthru class
|
|---|
| 1010 | // -------------------
|
|---|
| 1011 |
|
|---|
| 1012 | case IOCTL_SCSI_PASS_THROUGH:
|
|---|
| 1013 | case IOCTL_SCSI_MINIPORT:
|
|---|
| 1014 | case IOCTL_SCSI_GET_INQUIRY_DATA:
|
|---|
| 1015 | case IOCTL_SCSI_GET_CAPABILITIES:
|
|---|
| 1016 | break;
|
|---|
| 1017 |
|
|---|
| 1018 | case IOCTL_SCSI_PASS_THROUGH_DIRECT:
|
|---|
| 1019 | {
|
|---|
| 1020 | PSCSI_PASS_THROUGH_DIRECT pPacket = (PSCSI_PASS_THROUGH_DIRECT)lpOutBuffer;
|
|---|
| 1021 | SRB_ExecSCSICmd *psrb;
|
|---|
| 1022 |
|
|---|
| 1023 | if(drvInfo->hInstAspi == NULL)
|
|---|
| 1024 | {
|
|---|
| 1025 | SetLastError(ERROR_ACCESS_DENIED);
|
|---|
| 1026 | return FALSE;
|
|---|
| 1027 | }
|
|---|
| 1028 |
|
|---|
| 1029 | if(nOutBufferSize < sizeof(SCSI_PASS_THROUGH_DIRECT) ||
|
|---|
| 1030 | !pPacket || pPacket->Length < sizeof(SCSI_PASS_THROUGH_DIRECT))
|
|---|
| 1031 | {
|
|---|
| 1032 | SetLastError(ERROR_INSUFFICIENT_BUFFER);
|
|---|
| 1033 | return FALSE;
|
|---|
| 1034 | }
|
|---|
| 1035 | if(lpBytesReturned) {
|
|---|
| 1036 | *lpBytesReturned = 0;
|
|---|
| 1037 | }
|
|---|
| 1038 |
|
|---|
| 1039 | psrb = (SRB_ExecSCSICmd *)alloca(sizeof(SRB_ExecSCSICmd)+pPacket->SenseInfoLength);
|
|---|
| 1040 | if(psrb == NULL) {
|
|---|
| 1041 | dprintf(("not enough memory!!"));
|
|---|
| 1042 | SetLastError(ERROR_NOT_ENOUGH_MEMORY);
|
|---|
| 1043 | return FALSE;
|
|---|
| 1044 | }
|
|---|
| 1045 | memset(psrb, 0, sizeof(*psrb));
|
|---|
| 1046 | psrb->SRB_Cmd = SC_EXEC_SCSI_CMD;
|
|---|
| 1047 | psrb->SRB_Status = pPacket->ScsiStatus;
|
|---|
| 1048 | psrb->SRB_HaId = pPacket->PathId;
|
|---|
| 1049 | psrb->SRB_Target = pPacket->TargetId;
|
|---|
| 1050 | psrb->SRB_Lun = pPacket->Lun;
|
|---|
| 1051 | psrb->SRB_BufLen = pPacket->DataTransferLength;
|
|---|
| 1052 | psrb->SRB_SenseLen = pPacket->SenseInfoLength;
|
|---|
| 1053 | psrb->SRB_CDBLen = pPacket->CdbLength;
|
|---|
| 1054 | switch(pPacket->DataIn) {
|
|---|
| 1055 | case SCSI_IOCTL_DATA_OUT:
|
|---|
| 1056 | psrb->SRB_Flags = 0x2 << 3;
|
|---|
| 1057 | break;
|
|---|
| 1058 | case SCSI_IOCTL_DATA_IN:
|
|---|
| 1059 | psrb->SRB_Flags = 0x1 << 3;
|
|---|
| 1060 | break;
|
|---|
| 1061 | case SCSI_IOCTL_DATA_UNSPECIFIED:
|
|---|
| 1062 | psrb->SRB_Flags = 0x3 << 3;
|
|---|
| 1063 | break;
|
|---|
| 1064 | }
|
|---|
| 1065 | if(pPacket->CdbLength > 16) {
|
|---|
| 1066 | SetLastError(ERROR_INVALID_PARAMETER);
|
|---|
| 1067 | return FALSE;
|
|---|
| 1068 | }
|
|---|
| 1069 | dprintf(("IOCTL_SCSI_PASS_THROUGH_DIRECT %x len %x, %x%02x%02x%02x %x%02x", pPacket->Cdb[0], pPacket->DataTransferLength, pPacket->Cdb[2], pPacket->Cdb[3], pPacket->Cdb[4], pPacket->Cdb[5], pPacket->Cdb[7], pPacket->Cdb[8]));
|
|---|
| 1070 | psrb->SRB_BufPointer = (BYTE *)pPacket->DataBuffer;
|
|---|
| 1071 | memcpy(&psrb->CDBByte[0], &pPacket->Cdb[0], 16);
|
|---|
| 1072 | if(psrb->SRB_SenseLen) {
|
|---|
| 1073 | memcpy(&psrb->SenseArea[0], (char *)pPacket + pPacket->SenseInfoOffset, psrb->SRB_SenseLen);
|
|---|
| 1074 | }
|
|---|
| 1075 | //TODO: pPacket->TimeOutValue ignored
|
|---|
| 1076 | int rc = drvInfo->SendASPI32Command((LPSRB)psrb);
|
|---|
| 1077 | if(rc != SS_COMP) {
|
|---|
| 1078 | dprintf(("SendASPI32Command failed with error %d", rc));
|
|---|
| 1079 | if(rc == SS_ERR) {
|
|---|
| 1080 | SetLastError(ERROR_ADAP_HDW_ERR); //returned by NT4, SP6
|
|---|
| 1081 | }
|
|---|
| 1082 | else SetLastError(ERROR_GEN_FAILURE);
|
|---|
| 1083 | return FALSE;
|
|---|
| 1084 | }
|
|---|
| 1085 | pPacket->ScsiStatus = rc;
|
|---|
| 1086 | if(lpBytesReturned) {
|
|---|
| 1087 | *lpBytesReturned = 0;
|
|---|
| 1088 | }
|
|---|
| 1089 | pPacket->DataTransferLength = psrb->SRB_BufLen;
|
|---|
| 1090 | if(psrb->SRB_SenseLen) {
|
|---|
| 1091 | memcpy((char *)pPacket + pPacket->SenseInfoOffset, &psrb->SenseArea[0], psrb->SRB_SenseLen);
|
|---|
| 1092 | }
|
|---|
| 1093 | SetLastError(ERROR_SUCCESS);
|
|---|
| 1094 | return TRUE;
|
|---|
| 1095 | }
|
|---|
| 1096 | case IOCTL_SCSI_GET_ADDRESS:
|
|---|
| 1097 | {
|
|---|
| 1098 | DWORD numAdapters, rc;
|
|---|
| 1099 | SRB srb;
|
|---|
| 1100 | int i, j, k;
|
|---|
| 1101 |
|
|---|
| 1102 | if(!lpOutBuffer || nOutBufferSize < 8) {
|
|---|
| 1103 | SetLastError(ERROR_INSUFFICIENT_BUFFER); //todo: right error?
|
|---|
| 1104 | return(FALSE);
|
|---|
| 1105 | }
|
|---|
| 1106 | SCSI_ADDRESS *addr = (SCSI_ADDRESS *)lpOutBuffer;
|
|---|
| 1107 | addr->Length = sizeof(SCSI_ADDRESS);
|
|---|
| 1108 | addr->PortNumber = 0;
|
|---|
| 1109 | addr->PathId = 0;
|
|---|
| 1110 |
|
|---|
| 1111 | if(drvInfo->hInstAspi == NULL) {
|
|---|
| 1112 | SetLastError(ERROR_ACCESS_DENIED);
|
|---|
| 1113 | return FALSE;
|
|---|
| 1114 | }
|
|---|
| 1115 |
|
|---|
| 1116 | numAdapters = drvInfo->GetASPI32SupportInfo();
|
|---|
| 1117 |
|
|---|
| 1118 | memset(&srb, 0, sizeof(srb));
|
|---|
| 1119 | srb.common.SRB_Cmd = SC_HA_INQUIRY;
|
|---|
| 1120 | rc = drvInfo->SendASPI32Command(&srb);
|
|---|
| 1121 |
|
|---|
| 1122 | char drivename[3];
|
|---|
| 1123 | drivename[0] = (char)drvInfo->driveLetter;
|
|---|
| 1124 | drivename[1] = ':';
|
|---|
| 1125 | drivename[2] = 0;
|
|---|
| 1126 |
|
|---|
| 1127 | for(i=0;i<LOBYTE(numAdapters);i++) {
|
|---|
| 1128 | for(j=0;j<8;j++) {
|
|---|
| 1129 | for(k=0;k<16;k++) {
|
|---|
| 1130 | memset(&srb, 0, sizeof(srb));
|
|---|
| 1131 | srb.common.SRB_Cmd = SC_GET_DEV_TYPE;
|
|---|
| 1132 | srb.devtype.SRB_HaId = i;
|
|---|
| 1133 | srb.devtype.SRB_Target = j;
|
|---|
| 1134 | srb.devtype.SRB_Lun = k;
|
|---|
| 1135 | rc = drvInfo->SendASPI32Command(&srb);
|
|---|
| 1136 | if(rc == SS_COMP) {
|
|---|
| 1137 | if(srb.devtype.SRB_DeviceType == SS_DEVTYPE_CDROM &&
|
|---|
| 1138 | GetDriveTypeA(drivename) == DRIVE_CDROM)
|
|---|
| 1139 | {
|
|---|
| 1140 | goto done;
|
|---|
| 1141 | }
|
|---|
| 1142 | }
|
|---|
| 1143 | }
|
|---|
| 1144 | }
|
|---|
| 1145 | }
|
|---|
| 1146 | done:
|
|---|
| 1147 | if(rc == SS_COMP) {
|
|---|
| 1148 | addr->TargetId = j;
|
|---|
| 1149 | addr->Lun = k;
|
|---|
| 1150 | SetLastError(ERROR_SUCCESS);
|
|---|
| 1151 | }
|
|---|
| 1152 | else SetLastError(ERROR_FILE_NOT_FOUND); //todo
|
|---|
| 1153 | return TRUE;
|
|---|
| 1154 | failure:
|
|---|
| 1155 | SetLastError(ERROR_INVALID_PARAMETER); //todo
|
|---|
| 1156 | return FALSE;
|
|---|
| 1157 | }
|
|---|
| 1158 |
|
|---|
| 1159 | case IOCTL_SCSI_RESCAN_BUS:
|
|---|
| 1160 | case IOCTL_SCSI_GET_DUMP_POINTERS:
|
|---|
| 1161 | case IOCTL_SCSI_FREE_DUMP_POINTERS:
|
|---|
| 1162 | case IOCTL_IDE_PASS_THROUGH:
|
|---|
| 1163 | break;
|
|---|
| 1164 |
|
|---|
| 1165 | }
|
|---|
| 1166 | dprintf(("HMDeviceDiskClass::DeviceIoControl: unimplemented dwIoControlCode=%08lx\n", dwIoControlCode));
|
|---|
| 1167 | SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
|
|---|
| 1168 | return FALSE;
|
|---|
| 1169 | }
|
|---|
| 1170 | /*****************************************************************************
|
|---|
| 1171 | * Name : BOOL HMDeviceDiskClass::ReadFile
|
|---|
| 1172 | * Purpose : read data from handle / device
|
|---|
| 1173 | * Parameters: PHMHANDLEDATA pHMHandleData,
|
|---|
| 1174 | * LPCVOID lpBuffer,
|
|---|
| 1175 | * DWORD nNumberOfBytesToRead,
|
|---|
| 1176 | * LPDWORD lpNumberOfBytesRead,
|
|---|
| 1177 | * LPOVERLAPPED lpOverlapped
|
|---|
| 1178 | * Variables :
|
|---|
| 1179 | * Result : Boolean
|
|---|
| 1180 | * Remark :
|
|---|
| 1181 | * Status :
|
|---|
| 1182 | *
|
|---|
| 1183 | * Author : Patrick Haller [Wed, 1998/02/11 20:44]
|
|---|
| 1184 | *****************************************************************************/
|
|---|
| 1185 |
|
|---|
| 1186 | BOOL HMDeviceDiskClass::ReadFile(PHMHANDLEDATA pHMHandleData,
|
|---|
| 1187 | LPCVOID lpBuffer,
|
|---|
| 1188 | DWORD nNumberOfBytesToRead,
|
|---|
| 1189 | LPDWORD lpNumberOfBytesRead,
|
|---|
| 1190 | LPOVERLAPPED lpOverlapped)
|
|---|
| 1191 | {
|
|---|
| 1192 | LPVOID lpRealBuf;
|
|---|
| 1193 | Win32MemMap *map;
|
|---|
| 1194 | DWORD offset, bytesread;
|
|---|
| 1195 | BOOL bRC;
|
|---|
| 1196 |
|
|---|
| 1197 | dprintf2(("KERNEL32: HMDeviceDiskClass::ReadFile %s(%08x,%08x,%08x,%08x,%08x)",
|
|---|
| 1198 | lpHMDeviceName,
|
|---|
| 1199 | pHMHandleData,
|
|---|
| 1200 | lpBuffer,
|
|---|
| 1201 | nNumberOfBytesToRead,
|
|---|
| 1202 | lpNumberOfBytesRead,
|
|---|
| 1203 | lpOverlapped));
|
|---|
| 1204 |
|
|---|
| 1205 | //SvL: It's legal for this pointer to be NULL
|
|---|
| 1206 | if(lpNumberOfBytesRead)
|
|---|
| 1207 | *lpNumberOfBytesRead = 0;
|
|---|
| 1208 | else
|
|---|
| 1209 | lpNumberOfBytesRead = &bytesread;
|
|---|
| 1210 |
|
|---|
| 1211 | if((pHMHandleData->dwFlags & FILE_FLAG_OVERLAPPED) && !lpOverlapped) {
|
|---|
| 1212 | dprintf(("FILE_FLAG_OVERLAPPED flag set, but lpOverlapped NULL!!"));
|
|---|
| 1213 | SetLastError(ERROR_INVALID_PARAMETER);
|
|---|
| 1214 | return FALSE;
|
|---|
| 1215 | }
|
|---|
| 1216 |
|
|---|
| 1217 | if(!pHMHandleData->hHMHandle) {
|
|---|
| 1218 | DRIVE_INFO *drvInfo = (DRIVE_INFO*)pHMHandleData->dwUserData;
|
|---|
| 1219 | pHMHandleData->hHMHandle = OpenDisk(drvInfo);
|
|---|
| 1220 | if(!pHMHandleData->hHMHandle) {
|
|---|
| 1221 | dprintf(("No disk inserted; aborting"));
|
|---|
| 1222 | SetLastError(ERROR_NOT_READY);
|
|---|
| 1223 | return -1;
|
|---|
| 1224 | }
|
|---|
| 1225 | }
|
|---|
| 1226 |
|
|---|
| 1227 | if(!(pHMHandleData->dwFlags & FILE_FLAG_OVERLAPPED) && lpOverlapped) {
|
|---|
| 1228 | dprintf(("Warning: lpOverlapped != NULL & !FILE_FLAG_OVERLAPPED; sync operation"));
|
|---|
| 1229 | }
|
|---|
| 1230 |
|
|---|
| 1231 | //SvL: DosRead doesn't like writing to memory addresses returned by
|
|---|
| 1232 | // DosAliasMem -> search for original memory mapped pointer and use
|
|---|
| 1233 | // that one + commit pages if not already present
|
|---|
| 1234 | map = Win32MemMapView::findMapByView((ULONG)lpBuffer, &offset, MEMMAP_ACCESS_WRITE);
|
|---|
| 1235 | if(map) {
|
|---|
| 1236 | lpRealBuf = (LPVOID)((ULONG)map->getMappingAddr() + offset);
|
|---|
| 1237 | DWORD nrpages = nNumberOfBytesToRead/4096;
|
|---|
| 1238 | if(offset & 0xfff)
|
|---|
| 1239 | nrpages++;
|
|---|
| 1240 | if(nNumberOfBytesToRead & 0xfff)
|
|---|
| 1241 | nrpages++;
|
|---|
| 1242 |
|
|---|
| 1243 | map->commitPage(offset & ~0xfff, TRUE, nrpages);
|
|---|
| 1244 | }
|
|---|
| 1245 | else lpRealBuf = (LPVOID)lpBuffer;
|
|---|
| 1246 |
|
|---|
| 1247 | if(pHMHandleData->dwFlags & FILE_FLAG_OVERLAPPED) {
|
|---|
| 1248 | dprintf(("ERROR: Overlapped IO not yet implememented!!"));
|
|---|
| 1249 | }
|
|---|
| 1250 | // else {
|
|---|
| 1251 | bRC = OSLibDosRead(pHMHandleData->hHMHandle,
|
|---|
| 1252 | (PVOID)lpRealBuf,
|
|---|
| 1253 | nNumberOfBytesToRead,
|
|---|
| 1254 | lpNumberOfBytesRead);
|
|---|
| 1255 | // }
|
|---|
| 1256 |
|
|---|
| 1257 | if(bRC == 0) {
|
|---|
| 1258 | dprintf(("KERNEL32: HMDeviceDiskClass::ReadFile returned %08xh %x", bRC, GetLastError()));
|
|---|
| 1259 | dprintf(("%x -> %d", lpBuffer, IsBadWritePtr((LPVOID)lpBuffer, nNumberOfBytesToRead)));
|
|---|
| 1260 | }
|
|---|
| 1261 | else dprintf2(("KERNEL32: HMDeviceDiskClass::ReadFile read %x bytes pos %x", *lpNumberOfBytesRead, SetFilePointer(pHMHandleData, 0, NULL, FILE_CURRENT)));
|
|---|
| 1262 |
|
|---|
| 1263 | return bRC;
|
|---|
| 1264 | }
|
|---|
| 1265 | /*****************************************************************************
|
|---|
| 1266 | * Name : DWORD HMDeviceDiskClass::SetFilePointer
|
|---|
| 1267 | * Purpose : set file pointer
|
|---|
| 1268 | * Parameters: PHMHANDLEDATA pHMHandleData
|
|---|
| 1269 | * LONG lDistanceToMove
|
|---|
| 1270 | * PLONG lpDistanceToMoveHigh
|
|---|
| 1271 | * DWORD dwMoveMethod
|
|---|
| 1272 | * Variables :
|
|---|
| 1273 | * Result : API returncode
|
|---|
| 1274 | * Remark :
|
|---|
| 1275 | * Status :
|
|---|
| 1276 | *
|
|---|
| 1277 | * Author : Patrick Haller [Wed, 1999/06/17 20:44]
|
|---|
| 1278 | *****************************************************************************/
|
|---|
| 1279 |
|
|---|
| 1280 | DWORD HMDeviceDiskClass::SetFilePointer(PHMHANDLEDATA pHMHandleData,
|
|---|
| 1281 | LONG lDistanceToMove,
|
|---|
| 1282 | PLONG lpDistanceToMoveHigh,
|
|---|
| 1283 | DWORD dwMoveMethod)
|
|---|
| 1284 | {
|
|---|
| 1285 | DWORD ret;
|
|---|
| 1286 |
|
|---|
| 1287 | dprintf2(("KERNEL32: HMDeviceDiskClass::SetFilePointer %s(%08xh,%08xh,%08xh,%08xh)\n",
|
|---|
| 1288 | lpHMDeviceName,
|
|---|
| 1289 | pHMHandleData,
|
|---|
| 1290 | lDistanceToMove,
|
|---|
| 1291 | lpDistanceToMoveHigh,
|
|---|
| 1292 | dwMoveMethod));
|
|---|
| 1293 |
|
|---|
| 1294 | if(!pHMHandleData->hHMHandle) {
|
|---|
| 1295 | DRIVE_INFO *drvInfo = (DRIVE_INFO*)pHMHandleData->dwUserData;
|
|---|
| 1296 | pHMHandleData->hHMHandle = OpenDisk(drvInfo);
|
|---|
| 1297 | if(!pHMHandleData->hHMHandle) {
|
|---|
| 1298 | dprintf(("No disk inserted; aborting"));
|
|---|
| 1299 | SetLastError(ERROR_NOT_READY);
|
|---|
| 1300 | return -1;
|
|---|
| 1301 | }
|
|---|
| 1302 | }
|
|---|
| 1303 |
|
|---|
| 1304 | ret = OSLibDosSetFilePointer(pHMHandleData->hHMHandle,
|
|---|
| 1305 | lDistanceToMove,
|
|---|
| 1306 | (DWORD *)lpDistanceToMoveHigh,
|
|---|
| 1307 | dwMoveMethod);
|
|---|
| 1308 |
|
|---|
| 1309 | if(ret == -1) {
|
|---|
| 1310 | dprintf(("SetFilePointer failed (error = %d)", GetLastError()));
|
|---|
| 1311 | }
|
|---|
| 1312 | return ret;
|
|---|
| 1313 | }
|
|---|
| 1314 | //******************************************************************************
|
|---|
| 1315 | //******************************************************************************
|
|---|