Also refactor the default drive selection and GUI code so optical drive
detection is shared.
Note: This breaks the current config, but there's only one setting
anyway.
Don't use a RAW_READ_INFO struct when only the LARGE_INTEGER member is
used. Use SetFilePointerEx which is slightly simpler and doesn't require
checking GetLastError() in some circumstances to check whether the read
has actually failed.
Also use a mutex to prevent simultaneous access from both the read
thread and the keepalive thread to prevent overlapping SetFilePointerEx
calls from causing the wrong data to be read.
And print error messages should a failure occur.
Also set the max drive speed to 4x DVD and 24xCD (down from 8x DVD and
36x CD) - it seems to reduce pausing slightly since the drive doesn't
require as much time to spin up to the desired speed.
Also set the disc speed at the correct time - CDROM SET SPEED only stays
in effect till the disc is removed.
Also fix a memleak in CDVDopen when the drive cannot be accessed.
It's rather unnecessary to use the same ioctls multiple times per disc
when the info returned doesn't change. Just use each ioctl once and
read/calculate all the necessary info all at onace.
This also fixes an issue where the IOCTL_DVD_START_SESSION ioctl is
repeatedly used if the returned session ID is 0. The previous code
assumed that 0 was not a valid session ID and would repeatedly use the
ioctl to obtain a non-zero session ID. However, 0 is a valid session ID,
and it seems IOCTL_DVD_START_SESSION can repeatedly return a 0 session
ID even if the corresponding IOCTL_DVD_END_SESSION has not been called.
In our case, a DVD session is only necessary for DVD detection and
reading the physical format information. This fix seems to alter drive
speed behaviour.
There doesn't seem to be any issues calling CreateFile with
GENERIC_WRITE access (which is necessary for SPTI) on a standard user
account, so the SPTI code should work in all cases.
A multi sector raw disk sector read that reads data from two tracks of
different types will not complete successfully. Reading the sectors one
at a time should fix the issue.
The SPTI code is unused, and it's simpler to just use the Windows
ioctls/API if they work (only raw disk sector reading is an issue and
the SPTI workaround is already in place).
It doesn't support dual layer ISO images, and the ini has to be edited
manually so it loads an ISO image ("$" has to be prepended to the ISO
path as well). The PCSX2 internal ISO file reader is probably better in
most/all aspects and I don't think it's worth copying the logic from
PCSX2 into the plugin.
IOCTL_CDROM_RAW_READ apparently does not work for some read modes on
some optical drives, which makes some CD-ROM games unplayable from the
disc.
Work around the issue by using SPTI to retrieve the raw sector data. The
old reading method has been retained in case SPTI cannot be used (if the
device could not be opened with write access).
CreateEvent and CreateThread return NULL on failure, not
INVALID_HANDLE_VALUE. This should have been done in
0477e03965, I didn't check thoroughly
enough.
Combine all the different configurations together so the project files
are more generic and maintainable.
Also standardise the layout so all the project files will be similar and
all have the same standard elements (even if empty).
Add 64-bit configurations.
Additional specifics:
spu2-x: FLOAT_SAMPLES preprocessor definition removed since it's unused.
find . -name *.vcxproj -exec sed -i -e '/user.props/d' {} \;
Microsoft recommends against using .user files. From
https://msdn.microsoft.com/en-us/library/669zx6zc.aspx :
"The best practice is to delete the reference to them in Property
Manager to ensure that your projects operate independently of any
per-user, per-computer settings. This is important to ensure correct
behaviour in a SCC (source code control) environment."
If you cannot compile SPU2-X after this commit (since that still relies
on the old DirectX SDK), you'll need to fix your build environment.
ReadFile reports that the DVD is reading from the end of file when
attempting to read any layer 1 sectors.
Use the FSCTL_ALLOW_EXTENDED_DASD_IO ioctl to prevent the file system
driver from carrying out boundary checks.
Jonathan Li