- variable bUseASPI must be a member of the cdrom object
- report WNASPI32.DLL version (some versions are not working properly) - new variable isWindowsXP added (for future enhancements) - PVR address in TOC for image files fixed (SF patch #977900 from Ben Lunt) - converted tabs to spaces in modified sections
This commit is contained in:
Volker Ruppert
parent
0ae22a3daf
commit
2d695b4d74
@ -1,5 +1,5 @@
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/////////////////////////////////////////////////////////////////////////
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// $Id: cdrom.cc,v 1.69 2004-06-19 15:20:10 sshwarts Exp $
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// $Id: cdrom.cc,v 1.70 2004-08-22 16:23:34 vruppert Exp $
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/////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2002 MandrakeSoft S.A.
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@ -177,7 +177,8 @@ BOOL (*TranslateASPI32Address)(PDWORD,PDWORD);
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DWORD (*GetASPI32DLLVersion)(void);
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static BOOL bUseASPI = FALSE;
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static OSVERSIONINFO osinfo;
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static BOOL isWindowsXP;
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static BOOL bHaveDev;
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static UINT cdromCount = 0;
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static HINSTANCE hASPI = NULL;
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@ -468,11 +469,17 @@ cdrom_interface::cdrom_interface(char *dev)
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path = strdup(dev);
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}
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using_file=0;
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#ifdef WIN32
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bUseASPI = FALSE;
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osinfo.dwOSVersionInfoSize = sizeof(osinfo);
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GetVersionEx(&osinfo);
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isWindowsXP = (osinfo.dwMajorVersion >= 5) && (osinfo.dwMinorVersion >= 1);
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#endif
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}
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void
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cdrom_interface::init(void) {
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BX_DEBUG(("Init $Id: cdrom.cc,v 1.69 2004-06-19 15:20:10 sshwarts Exp $"));
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BX_DEBUG(("Init $Id: cdrom.cc,v 1.70 2004-08-22 16:23:34 vruppert Exp $"));
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BX_INFO(("file = '%s'",path));
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}
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@ -498,97 +505,92 @@ cdrom_interface::insert_cdrom(char *dev)
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if (dev != NULL) path = strdup(dev);
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BX_INFO (("load cdrom with path=%s", path));
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#ifdef WIN32
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char drive[256];
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OSVERSIONINFO osi;
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if ( (path[1] == ':') && (strlen(path) == 2) )
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{
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osi.dwOSVersionInfoSize = sizeof(osi);
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GetVersionEx(&osi);
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if(osi.dwPlatformId == VER_PLATFORM_WIN32_NT) {
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// Use direct device access under windows NT/2k
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char drive[256];
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if ( (path[1] == ':') && (strlen(path) == 2) )
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{
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if(osinfo.dwPlatformId == VER_PLATFORM_WIN32_NT) {
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// Use direct device access under windows NT/2k
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// With all the backslashes it's hard to see, but to open D: drive
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// the name would be: \\.\d:
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sprintf(drive, "\\\\.\\%s", path);
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using_file = 0;
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BX_INFO (("Using direct access for cdrom."));
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// This trick only works for Win2k and WinNT, so warn the user of that.
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} else {
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BX_INFO(("Using ASPI for cdrom. Drive letters are unused yet."));
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bUseASPI = TRUE;
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}
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// With all the backslashes it's hard to see, but to open D: drive
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// the name would be: \\.\d:
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sprintf(drive, "\\\\.\\%s", path);
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using_file = 0;
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BX_INFO (("Using direct access for cdrom."));
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// This trick only works for Win2k and WinNT, so warn the user of that.
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} else {
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BX_INFO(("Using ASPI for cdrom. Drive letters are unused yet."));
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bUseASPI = TRUE;
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}
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else
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{
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strcpy(drive,path);
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using_file = 1;
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bUseASPI = FALSE;
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BX_INFO (("Opening image file as a cd"));
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}
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else
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{
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strcpy(drive,path);
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using_file = 1;
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BX_INFO (("Opening image file as a cd"));
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}
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if(bUseASPI) {
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DWORD d;
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UINT cdr, cnt, max;
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UINT i, j, k;
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SRB_HAInquiry sh;
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SRB_GDEVBlock sd;
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if (!hASPI) {
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hASPI = LoadLibrary("WNASPI32.DLL");
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if (hASPI) {
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SendASPI32Command = (DWORD(*)(LPSRB))GetProcAddress( hASPI, "SendASPI32Command" );
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GetASPI32DLLVersion = (DWORD(*)(void))GetProcAddress( hASPI, "GetASPI32DLLVersion" );
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GetASPI32SupportInfo = (DWORD(*)(void))GetProcAddress( hASPI, "GetASPI32SupportInfo" );
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d = GetASPI32DLLVersion();
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BX_INFO(("WNASPI32.DLL version %d.%02d initialized", d & 0xff, (d >> 8) & 0xff));
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} else {
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BX_PANIC(("Could not load ASPI drivers, so cdrom access will fail"));
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return false;
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}
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}
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if(bUseASPI) {
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DWORD d;
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UINT cdr, cnt, max;
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UINT i, j, k;
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SRB_HAInquiry sh;
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SRB_GDEVBlock sd;
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if (!hASPI) {
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hASPI = LoadLibrary("WNASPI32.DLL");
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}
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if(hASPI) {
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SendASPI32Command = (DWORD(*)(LPSRB))GetProcAddress( hASPI, "SendASPI32Command" );
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GetASPI32DLLVersion = (DWORD(*)(void))GetProcAddress( hASPI, "GetASPI32DLLVersion" );
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GetASPI32SupportInfo = (DWORD(*)(void))GetProcAddress( hASPI, "GetASPI32SupportInfo" );
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// BX_INFO(("Using first CDROM. Please upgrade your ASPI drivers to version 4.01 or later if you wish to specify a cdrom driver."));
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cdr = 0;
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bHaveDev = FALSE;
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d = GetASPI32SupportInfo();
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cnt = LOBYTE(LOWORD(d));
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for(i = 0; i < cnt; i++) {
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memset(&sh, 0, sizeof(sh));
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sh.SRB_Cmd = SC_HA_INQUIRY;
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sh.SRB_HaId = i;
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SendASPI32Command((LPSRB)&sh);
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if(sh.SRB_Status != SS_COMP)
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continue;
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cdr = 0;
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bHaveDev = FALSE;
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d = GetASPI32SupportInfo();
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cnt = LOBYTE(LOWORD(d));
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for(i = 0; i < cnt; i++) {
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memset(&sh, 0, sizeof(sh));
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sh.SRB_Cmd = SC_HA_INQUIRY;
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sh.SRB_HaId = i;
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SendASPI32Command((LPSRB)&sh);
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if(sh.SRB_Status != SS_COMP)
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continue;
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max = (int)sh.HA_Unique[3];
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for(j = 0; j < max; j++) {
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for(k = 0; k < 8; k++) {
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memset(&sd, 0, sizeof(sd));
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sd.SRB_Cmd = SC_GET_DEV_TYPE;
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sd.SRB_HaId = i;
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sd.SRB_Target = j;
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sd.SRB_Lun = k;
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SendASPI32Command((LPSRB)&sd);
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if(sd.SRB_Status == SS_COMP) {
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if(sd.SRB_DeviceType == DTYPE_CDROM) {
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cdr++;
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if(cdr > cdromCount) {
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hid = i;
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tid = j;
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lun = k;
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cdromCount++;
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bHaveDev = TRUE;
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}
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}
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}
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if(bHaveDev) break;
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}
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if(bHaveDev) break;
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}
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}
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} else {
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BX_PANIC(("Could not load ASPI drivers, so cdrom access will fail"));
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}
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fd=1;
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} else {
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BX_INFO(("Using direct access for CDROM"));
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hFile=CreateFile((char *)&drive, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_FLAG_RANDOM_ACCESS, NULL);
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if (hFile !=(void *)0xFFFFFFFF)
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fd=1;
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}
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max = (int)sh.HA_Unique[3];
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for(j = 0; j < max; j++) {
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for(k = 0; k < 8; k++) {
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memset(&sd, 0, sizeof(sd));
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sd.SRB_Cmd = SC_GET_DEV_TYPE;
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sd.SRB_HaId = i;
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sd.SRB_Target = j;
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sd.SRB_Lun = k;
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SendASPI32Command((LPSRB)&sd);
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if(sd.SRB_Status == SS_COMP) {
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if(sd.SRB_DeviceType == DTYPE_CDROM) {
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cdr++;
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if(cdr > cdromCount) {
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hid = i;
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tid = j;
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lun = k;
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cdromCount++;
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bHaveDev = TRUE;
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}
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}
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}
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if(bHaveDev) break;
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}
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if(bHaveDev) break;
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}
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}
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fd=1;
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} else {
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hFile=CreateFile((char *)&drive, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, FILE_FLAG_RANDOM_ACCESS, NULL);
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if (hFile !=(void *)0xFFFFFFFF)
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fd=1;
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}
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#elif defined(__APPLE__)
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if(strcmp(path, "drive") == 0)
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{
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@ -760,7 +762,7 @@ cdrom_interface::read_toc(uint8* buf, int* length, bx_bool msf, int start_track)
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buf[len++] = 0;
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buf[len++] = 0;
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buf[len++] = 0;
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buf[len++] = 0; // logical sector 0
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buf[len++] = 16; // logical sector 0
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}
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}
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@ -1,5 +1,5 @@
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/////////////////////////////////////////////////////////////////////////
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// $Id: cdrom.h,v 1.13 2003-08-19 00:37:03 cbothamy Exp $
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// $Id: cdrom.h,v 1.14 2004-08-22 16:23:35 vruppert Exp $
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/////////////////////////////////////////////////////////////////////////
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//
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// Copyright (C) 2002 MandrakeSoft S.A.
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@ -58,6 +58,7 @@ private:
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int using_file;
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#ifdef WIN32
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BOOL bUseASPI;
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HANDLE hFile;
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int hid;
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int tid;
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