Commit Graph

1191 Commits

Author SHA1 Message Date
Léo Lam 1a9e72c9bb
DiscIO: Use MathUtil::SaturatingCast 2021-04-06 23:27:23 +02:00
Léo Lam e89ae71cec
Merge pull request #9388 from JosJuice/default-locale
Set console's default language/country/region based on computer settings
2021-04-06 12:34:58 +02:00
Pokechu22 004dfd1586 Replace uses of cassert with Common/Assert.h 2021-04-02 10:18:18 -07:00
JosJuice a1000afacc Add utility functions for GameCube language codes 2021-03-27 09:46:46 +01:00
Léo Lam 8d2b0fff8a
Merge pull request #9545 from leoetlino/es-launch-timings
IOS: Improve timing accuracy for title launches (both ARM and PPC)
2021-03-27 01:47:28 +01:00
JosJuice c0eb95481f VolumeVerifier: Align partition reads to groups
This improves the speed of verifying Wii WIA/RVZ files.
For me, the verification speed for LZMA2-compressed files
has gone from 11-12 MiB/s to 13-14 MiB/s.

One thing VolumeVerifier does to achieve parallelism is to
compute hashes for one chunk of data while reading the next
chunk of data. In master, when reading data from a Wii
partition, each such chunk is 32 KiB. This is normally fine,
but with WIA and RVZ it leads to rather lopsided read times
(without the compute times being lopsided): The first 32 KiB
of each 2 MiB takes a long time to read, and the remaining
part of the 2 MiB can be read nearly instantly. (The WIA/RVZ
code has to read the entire 2 MiB in order to compute hashes
which appear at the beginning of the 2 MiB, and then caches
the result afterwards.) This leads to us at times not doing
much reading and at other times not doing much computation.
To improve this, this change makes us use 2 MiB chunks
instead of 32 KiB chunks when reading from Wii partitions.

(block = 32 KiB, group = 2 MiB)
2021-03-22 21:07:01 +01:00
JosJuice bbacefeb75 VolumeVerifier: Handle contents overlapping
This can't actually happen in practice due to how WAD files work,
but it's very easy to add support for thanks to the last commit,
so we might as well add support for it.
2021-03-22 20:05:11 +01:00
JosJuice 10e1acf25c VolumeVerifier: Handle overlapping blocks more efficiently
The performance gains of doing this aren't too important since you
normally wouldn't run into any disc image that has overlapping blocks
(which by extension means overlapping partitions), but this change also
lets us get rid of things like VolumeVerifier's mutex that used to
exist just for the sake of handling overlapping blocks.
2021-03-22 20:05:11 +01:00
JosJuice d1946aded6 Avoid using panic alerts in DiscIO
Panic alerts in DiscIO can potentially be very annoying since
large amounts of them can pop up when loading the game list
if you have some particularly weird files in your game list.

This was a much bigger problem back in 5.0 with its
"Tried to decrypt data from a non-Wii volume" panic alert, but
I figured I would take it all the way and remove the remaining
panic alerts that can show up when loading the game list.

I have exempted uses of ASSERT/ASSERT_MSG since they indicate
a bug in Dolphin rather than a malformed file.
2021-03-20 12:58:54 +01:00
Léo Lam f44f20560d
Merge pull request #9573 from JosJuice/volumeverifier-cancel-crash
VolumeVerifier: Fix potential crash when cancelling
2021-03-16 11:10:47 +01:00
Léo Lam b7f931fc6b
Merge pull request #9570 from JosJuice/wia-partial-exception-list
DiscIO: Fix reading certain WIA chunks with many exceptions
2021-03-16 11:10:12 +01:00
JosJuice 7d570f1edb DiscIO: Move magic constants for discs to DiscUtils 2021-03-10 00:16:37 +01:00
JosJuice b14bf82732 DiscIO: Move some code from VolumeVerifier to DiscUtils 2021-03-10 00:16:12 +01:00
JosJuice 49ccc77ebb DiscIO: Move some code from DiscExtractor to new file DiscUtils 2021-03-09 20:34:24 +01:00
JosJuice 14bfc0be78 DiscIO: Fix reading certain WIA chunks with many exceptions
The loop in WIARVZFileReader::Chunk::Read could terminate
prematurely if the size argument was smaller than the size
of an exception list which had only been partially loaded.
2021-03-07 14:14:45 +01:00
JosJuice 96ebf01ea8 VolumeVerifier: Fix potential crash when cancelling
The async operations may contain references to class members, so
any running async operations must end before destroying the class.
2021-03-07 13:56:06 +01:00
Léo Lam aef0760efe
IOS/ES: Emulate /sys/launch.sys for more accurate timings
Also gets rid of one static variable
2021-03-04 18:41:13 +01:00
Léo Lam 522cb6b137
IOS: Use less ambiguous names for classes
Some of the device names can be ambiguous and require fully or partly
qualifying the name (e.g. IOS::HLE::FS::) in a somewhat verbose way.

Additionally, insufficiently qualified names are prone to breaking.
Consider the example of IOS::HLE::FS:: (namespace) and
IOS::HLE::Device::FS (class). If we use FS::Foo in a file that doesn't
know about the class, everything will work fine. However, as soon as
Device::FS is declared via a header include or even just forward
declared, that code will cease to compile because FS:: now resolves
to Device::FS if FS::Foo was used in the Device namespace.

It also leads to having to write IOS::ES:: to access ES types and
utilities even for code that is already under the IOS namespace.

The fix for this is simple: rename the device classes and give them
a "device" suffix in their names if the existing ones may be ambiguous.
This makes it clear whether we're referring to the device class or to
something else.

This is not any longer to type, considering it lets us get rid of the
Device namespace, which is now wholly unnecessary.

There are no functional changes in this commit.

A future commit will fix unnecessarily qualified names.
2021-02-12 21:40:31 +01:00
Shawn Hoffman 500a694ca8 msbuild: bundle all dolphin "core" code into single library 2021-01-27 14:29:49 -08:00
Shawn Hoffman 84128d9532 rename Common/File to Common/IOFile 2021-01-27 14:29:48 -08:00
JosJuice b43f7c85cc DiscIO: Fix recursive directory extraction
https://bugs.dolphin-emu.org/issues/12331
2020-12-03 21:13:53 +01:00
JosJuice 9a01c3fb9f Use positional arguments in all translatable fmt strings
We want to use positional arguments in translatable strings
that have more than one argument so that translators can change
the order of them, but the question is: Should we also use
positional arguments in translatable strings with only one
argument? I think it makes most sense that way, partially
so that translators don't even have to be aware of the
non-positional syntax and partially because "translatable
strings use positional arguments" is an easier rule for us
to remember than "transitional strings which have more than
one argument use positional arguments". But let me know if
you have a different opinion.
2020-11-16 13:28:11 +01:00
Léo Lam ec5313fe24
Merge pull request #9204 from fbastos1/master
fix emulator issue #12139
2020-11-12 14:43:35 +01:00
Lioncash 689eec5304 DiscIO: Make use of fmt-capable panic alerts
Migrates the DiscIO code over to fmt.
2020-11-11 01:09:42 -05:00
Felipe d7fa75ef64 modify file export to create folder in OS when explicitly extracting a directory 2020-10-29 15:20:46 -04:00
Léo Lam 285b926e92
Merge pull request #8782 from Pokechu22/missing-serial-version-data
Explain how to fix "Serial and/or version data is missing"
2020-10-23 20:44:06 +02:00
Lioncash e93fbb7c5e DiscIO: Migrate logging over to fmt
Eliminates quite a bit of the PRI* macros used for handling 64-bit
values.
2020-10-22 15:41:42 -04:00
Pokechu22 88bc32b638 Explain how to fix "Serial and/or version data is missing" 2020-10-21 15:39:26 -07:00
Léo Lam 70ab3bf7b3
Merge pull request #9025 from cyrozap/fix-build-with-older-cmake
Fix builds with system LZMA when using versions of CMake before 3.14
2020-10-20 14:51:15 +02:00
JosJuice 5b6f604d90 DiscIO: Make WiiEncryptionCache moveable
Fixes the following warning:

../../../../../../Core\DiscIO/DirectoryBlob.h:156:3: warning: explicitly defaulted move constructor is implicitly deleted [-Wdefaulted-function-deleted]
  DirectoryBlobReader(DirectoryBlobReader&&) = default;
  ^
../../../../../../Core\DiscIO/DirectoryBlob.h:205:22: note: move constructor of 'DirectoryBlobReader' is implicitly deleted because field 'm_encryption_cache' has a deleted move constructor
  WiiEncryptionCache m_encryption_cache;
                     ^
2020-10-20 11:33:38 +02:00
JosJuice bb03280462 VolumeVerifier: Make "no valid data in partition" hide some other errors
Not much use in knowing that the H3 hashes are wrong when the
partition consists of complete garbage.
2020-10-19 21:15:49 +02:00
JosJuice cb14b65aad CMake: Fix build errors exposed by making common dependent on fmt 2020-10-19 14:36:09 +02:00
JosJuice 1084cfec1a Add helper function for fmt::format(GetStringT(... 2020-10-19 14:36:08 +02:00
JosJuice d100c1dc37 DiscIO: Make use of fmt where applicable
Once nice benefit of fmt is that we can use positional arguments
in localizable strings. This a feature which has been
requested for the Korean translation of strings like
"Errors were found in %zu blocks in the %s partition."
and which will no doubt be useful for other languages too.
2020-10-19 14:30:47 +02:00
Sergei Trofimovich af2a881a85 Source/Core/DiscIO/WIACompression.cpp: add missing <limits> include
Noticed missing include as a build failure on gcc-11:

```
[ 26%] Building CXX object Source/Core/DiscIO/CMakeFiles/discio.dir/WIACompression.cpp.o
../../../../Source/Core/DiscIO/WIACompression.cpp: In lambda function:
../../../../Source/Core/DiscIO/WIACompression.cpp:170:31: error: 'numeric_limits' is not a member of 'std'
  170 |         std::min<size_t>(std::numeric_limits<unsigned int>().max(), x));
      |                               ^~~~~~~~~~~~~~
../../../../Source/Core/DiscIO/WIACompression.cpp:170:46: error: expected primary-expression before 'unsigned'
  170 |         std::min<size_t>(std::numeric_limits<unsigned int>().max(), x));
      |                                              ^~~~~~~~
```

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
2020-10-15 19:56:53 +01:00
Léo Lam ab2e226df8
Merge pull request #9105 from JosJuice/volumeverifier-small-low-severity
VolumeVerifier: Make high severity "too small" hide low severity "too small"
2020-10-14 12:41:57 +02:00
JosJuice 3feea108db DiscIO: Decrease RAM usage during zstd compression
By calling ZSTD_CCtx_setPledgedSrcSize, we can let zstd know
how large a chunk is going to be before which start compressing
it, which lets zstd avoid allocating more memory than needed
for various internal buffers. This greatly reduces the RAM usage
when using a high compression level with a small chunk size,
and doesn't have much of an effect in other circumstances.

A side effect of calling ZSTD_CCtx_setPledgedSrcSize is that
zstd by default will write the uncompressed size into the
compressed data stream as metadata. In order to save space,
and since the decompressed size can be figured out through
the structure of the RVZ format anyway, we disable writing
the uncompressed size by setting ZSTD_c_contentSizeFlag to 0.
2020-10-07 16:40:06 +02:00
JosJuice 402643fe4c VolumeVerifier: Call CheckDiscSize from Finish 2020-09-23 11:19:03 +02:00
JosJuice 4f62960fb1 VolumeVerifier: Make high severity "too small" hide low severity "too small" 2020-09-21 21:00:04 +02:00
JosJuice ca46028cde DiscIO: Use std::function for compression callback 2020-09-16 18:36:50 +02:00
JMC47 e7e5175606
Merge pull request #8861 from JosJuice/netplay-hash
Make netplay's "same game" check more robust
2020-09-06 17:14:08 -04:00
JMC47 c8c4ec28ce
Merge pull request #8644 from JosJuice/rework-tgc
DiscIO: Rework the implementation of TGC reading
2020-09-06 07:06:26 -04:00
LC db067104ed
Merge pull request #9047 from JosJuice/wia-header-heuristic
DiscIO: Adjust WIA/RVZ header size heuristic
2020-09-01 17:58:51 -04:00
LC 42a7c959e1
Merge pull request #9056 from JosJuice/supportsreadwiidecrypted-parameter
DiscIO: Add parameters to BlobReader::SupportsReadWiiDecrypted
2020-09-01 07:25:31 -04:00
JosJuice bdd28c0edf DiscIO: Expand WIA/RVZ header size heuristic comments 2020-08-31 14:46:13 +02:00
JosJuice 047bb80337 DiscIO: Add parameters to BlobReader::SupportsReadWiiDecrypted
It's possible (but rare) for a WIA or RVZ file to support
this for some partitions but not all, and for the game and
the blob code to disagree on how large a partition is.
2020-08-29 15:18:52 +02:00
Shawn Hoffman 2f47f486af msbuild: re-enable standalone vcxproj processing 2020-08-22 16:17:50 -07:00
Shawn Hoffman 94bf48b67c msbuild: refactor stuff out of project files (for dolphin) 2020-08-22 16:17:50 -07:00
Shawn Hoffman 36ace8eb52 prettify some constructs in vcxproj files 2020-08-22 16:17:50 -07:00
JosJuice f7f0fa2d85 DiscIO: Adjust WIA/RVZ header size heuristic
The heuristic was not allocating enough space for Metroid: Other M,
at least when using the default settings. (This didn't break the
file, it just caused some headers to be placed at the end of the
file instead of at the start and wasted a few hundred kilobytes.)
2020-08-22 22:26:55 +02:00