Commit graph

61 commits

Author SHA1 Message Date
bunnei 69cd213fac
Merge pull request #990 from lioncash/entry
fsp_srv: Emplace entries first when building index instead of emplacing last
2018-08-09 19:29:36 -04:00
Zach Hilman 4b471f0554 core: Port core to VfsFilesystem for file access 2018-08-08 21:18:45 -04:00
Zach Hilman b36dee364e filesystem: Remove unnecessary if conditions 2018-08-08 21:18:45 -04:00
Lioncash 7353cfc781 fsp_srv: Use std::string_view's copy() function instead of strncpy()
Given elements inserted into a vector are zeroed out, we can just copy
MAX_LEN - 1 elements and the data will already be properly null
terminated.
2018-08-08 18:51:52 -04:00
Lioncash 4afb05d0cc fsp_srv: Emplace entries first when building index instead of emplacing last
The current way were doing it would require copying a 768 character
buffer (part of the Entry struct) to the new element in the vector.
Given it's a plain array, std::move won't eliminate that.

Instead, we can emplace an instance directly into the destination buffer
and then fill it out, avoiding the need to perform any unnecessary
copies.

Given this is done in a loop, we can request the destination to allocate
all of the necessary memory ahead of time, avoiding the need to
potentially keep reallocating over and over on every few insertions into
the vector.
2018-08-08 18:51:41 -04:00
Lioncash df51207ed2 service: Remove redundant #pragma once directives
These don't do anything within .cpp files (we don't include cpp files,
so...)
2018-08-04 17:39:08 -04:00
Lioncash 208a457909 service/filesystem: Add fsp:ldr and fsp:pr services
Adds the basic skeleton for the remaining fsp services based off
information provided by Switch Brew.
2018-08-01 17:01:29 -04:00
Zach Hilman 59cb258409 VFS Regression and Accuracy Fixes (#776)
* Regression and Mode Fixes

* Review Fixes

* string_view correction

* Add operator& for FileSys::Mode

* Return std::string from SanitizePath

* Farming Simulator Fix

* Use != With mode operator&
2018-07-23 19:40:35 -07:00
Lioncash 398444e676 file_util, vfs: Use std::string_view where applicable
Avoids unnecessary construction of std::string instances where
applicable.
2018-07-22 03:22:21 -04:00
Lioncash d66b43dadf file_util: Use an enum class for GetUserPath()
Instead of using an unsigned int as a parameter and expecting a user to
always pass in the correct values, we can just convert the enum into an
enum class and use that type as the parameter type instead, which makes
the interface more type safe.

We also get rid of the bookkeeping "NUM_" element in the enum by just
using an unordered map. This function is generally low-frequency in
terms of calls (and I'd hope so, considering otherwise would mean we're
slamming the disk with IO all the time) so I'd consider this acceptable
in this case.
2018-07-21 16:21:19 -04:00
Sebastian Valle 78dd1cd441
Merge pull request #720 from Subv/getentrytype_root
Filesystem: Return EntryType::Directory for the root directory.
2018-07-19 15:23:32 -05:00
bunnei 38b35e752b
Merge pull request #712 from lioncash/fsp
fsp_srv: Misc individual changes
2018-07-19 12:31:33 -07:00
Subv e5c916a27c Filesystem: Return EntryType::Directory for the root directory.
It is unknown if this is correct behavior, but it makes sense and fixes a regression with Stardew Valley.
2018-07-19 13:11:09 -05:00
Lioncash 6c1ba02e0c fsp_srv: Remove unnecessary vector construction in IFile's Write() function
We can avoid constructing a std::vector here by simply passing a pointer
to the original data and the size of the copy we wish to perform to the
backend's Write() function instead, avoiding copying the data where it's
otherwise not needed.
2018-07-19 11:01:07 -04:00
Lioncash 3e9b79e088 fsp_srv: Remove unnecessary std::vector construction in IDirectory's Read() function
We were using a second std::vector as a buffer to convert another
std::vector's data into a byte sequence, however we can just use
pointers to the original data and use them directly with WriteBuffer,
which avoids copying the data at all into a separate std::vector.

We simply cast the pointers to u8* (which is allowed by the standard,
given std::uint8_t is an alias for unsigned char on platforms that we
support).
2018-07-19 10:46:54 -04:00
Lioncash 5da4c78c6a filesystem: std::move VirtualDir instance in VfsDirectoryServiceWrapper's constructor
Avoids unnecessary atomic reference count incrementing and decrementing
2018-07-19 10:34:11 -04:00
Lioncash abbf038191 filesystem: Use std::string's empty() function instead of comparing against a literal
This is simply a basic value check as opposed to potentially doing
string based operations (unlikely, but still, avoiding it is free).
2018-07-19 10:32:23 -04:00
Lioncash 2cc0ef83cf filesystem: Remove pragma disabling global optimizations
This was just an artifact missed during PR review.
2018-07-19 10:30:53 -04:00
Lioncash f317080f40 fsp_srv: Make IStorage constructor explicit
Prevents implicit conversions.
2018-07-19 10:04:16 -04:00
Lioncash 910ad2e110 fsp_srv: Add missing includes
Gets rid of relying on indirect inclusions.
2018-07-19 10:03:17 -04:00
Lioncash 6be342118a fsp_srv: Resolve sign-mismatch warnings in assertion comparisons 2018-07-19 09:58:32 -04:00
Lioncash d6e9b96e2f fsp_srv: Respect write length in Write()
Previously we were just copying the data whole-sale, even if the length
was less than the total data size. This effectively makes the
actual_data vector useless, which is likely not intended.

Instead, amend this to only copy the given length amount of data.

At the same time, we can avoid zeroing out the data before using it by
passing iterators to the constructor instead of a size.
2018-07-19 09:57:48 -04:00
Zach Hilman 29aff8d5ab Virtual Filesystem 2: Electric Boogaloo (#676)
* Virtual Filesystem

* Fix delete bug and documentate

* Review fixes + other stuff

* Fix puyo regression
2018-07-18 18:07:11 -07:00
Zach Hilman 69bfe075b5 General Filesystem and Save Data Fixes (#670) 2018-07-17 12:42:15 -07:00
bunnei 7230ceb584
Merge pull request #559 from Subv/mount_savedata
Services/FS: Return the correct error code when trying to mount a nonexistent savedata.
2018-07-11 20:21:52 -07:00
bunnei 913896cbd9 Revert "Virtual Filesystem (#597)"
This reverts commit 77c684c114.
2018-07-07 20:24:51 -07:00
Zach Hilman 77c684c114 Virtual Filesystem (#597)
* Add VfsFile and VfsDirectory classes

* Finish abstract Vfs classes

* Implement RealVfsFile (computer fs backend)

* Finish RealVfsFile and RealVfsDirectory

* Finished OffsetVfsFile

* More changes

* Fix import paths

* Major refactor

* Remove double const

* Use experimental/filesystem or filesystem depending on compiler

* Port partition_filesystem

* More changes

* More Overhaul

* FSP_SRV fixes

* Fixes and testing

* Try to get filesystem to compile

* Filesystem on linux

* Remove std::filesystem and document/test

* Compile fixes

* Missing include

* Bug fixes

* Fixes

* Rename v_file and v_dir

* clang-format fix

* Rename NGLOG_* to LOG_*

* Most review changes

* Fix TODO

* Guess 'main' to be Directory by filename
2018-07-06 10:51:32 -04:00
James Rowe 0d46f0df12 Update clang format 2018-07-02 21:45:47 -04:00
James Rowe 638956aa81 Rename logging macro back to LOG_* 2018-07-02 21:45:47 -04:00
Subv 5f57a70a7d Services/FS: Return the correct error code when trying to mount a nonexistent savedata. 2018-06-18 19:26:01 -05:00
mailwl a2efb1dd48 Common/string_util: add StringFromBuffer function
convert input buffer (std::vector<u8>) to string, stripping zero chars
2018-06-07 09:59:47 +03:00
Lioncash 7c9644646f
general: Make formatting of logged hex values more straightforward
This makes the formatting expectations more obvious (e.g. any zero padding specified
is padding that's entirely dedicated to the value being printed, not any pretty-printing
that also gets tacked on).
2018-05-02 09:49:36 -04:00
Lioncash b5b613ea29
filesystem: Move logging macros over to new fmt-compatible ones 2018-04-24 12:00:52 -04:00
mailwl a0179e5ca5 Service/FS: implement IFileSystem::RenameFile 2018-04-24 10:56:05 +03:00
Lioncash ccca5e7c28 service: Use nested namespace specifiers where applicable
Tidies up namespace declarations
2018-04-19 22:20:28 -04:00
bunnei bddad50dd4 fsp_srv: Implement DeleteFile.
- Used by Binding of Isaac.
2018-04-15 13:15:18 -04:00
bunnei 9cab6809f2 fsp_srv: Implement IFile::Flush. 2018-04-14 19:46:09 -04:00
Hexagon12 cc89b7bfcb Various fixes and clang 2018-04-11 14:48:56 +03:00
Hexagon12 ae5e2d07c6
Updated fsp-srv with more service names. 2018-04-10 19:30:27 +03:00
James Rowe f16eb90b8f Fix spelling of Initialize 2018-04-07 07:23:21 -06:00
bunnei f4ba523992 hle_ipc, fsp_srv: Cleanup logging. 2018-03-31 23:30:00 -04:00
bunnei 88582b84a5 fsp_srv: Implement GetSize and SetSize. 2018-03-31 16:06:45 -04:00
bunnei a397a9e9a4
Merge pull request #255 from Subv/sd_card
FS: Implemented access to the SD card
2018-03-23 20:48:26 -04:00
Subv eff3f60b73 FS: Implemented IFileSystem::CreateDirectory. 2018-03-21 09:55:59 -05:00
Subv 0485ee499f FS: Implemented IFileSystem's OpenDirectory function.
Note that the filter parameter is not yet implemented.
2018-03-19 23:02:30 -05:00
Subv 21bac2d7d7 FS: Added the IDirectory IPC interface and implemented its two functions. 2018-03-19 23:01:47 -05:00
Subv 808704c78c FS: Implement MountSdCard. 2018-03-19 21:21:49 -05:00
Subv c4ca802b9d FS: Added an SDMC archive factory and registered it to the SDMC archive on startup. 2018-03-19 21:17:15 -05:00
N00byKing d16e08454d
oops 2018-03-19 17:43:04 +01:00
N00byKing ef875d6a35 Clean Warnings (?) 2018-03-19 17:07:08 +01:00