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2021-05-25common: fs: Rework the Common Filesystem interface to make use of ↵Gravatar Morph1-1032/+0
std::filesystem (#6270) * common: fs: fs_types: Create filesystem types Contains various filesystem types used by the Common::FS library * common: fs: fs_util: Add std::string to std::u8string conversion utility * common: fs: path_util: Add utlity functions for paths Contains various utility functions for getting or manipulating filesystem paths used by the Common::FS library * common: fs: file: Rewrite the IOFile implementation * common: fs: Reimplement Common::FS library using std::filesystem * common: fs: fs_paths: Add fs_paths to replace common_paths * common: fs: path_util: Add the rest of the path functions * common: Remove the previous Common::FS implementation * general: Remove unused fs includes * string_util: Remove unused function and include * nvidia_flags: Migrate to the new Common::FS library * settings: Migrate to the new Common::FS library * logging: backend: Migrate to the new Common::FS library * core: Migrate to the new Common::FS library * perf_stats: Migrate to the new Common::FS library * reporter: Migrate to the new Common::FS library * telemetry_session: Migrate to the new Common::FS library * key_manager: Migrate to the new Common::FS library * bis_factory: Migrate to the new Common::FS library * registered_cache: Migrate to the new Common::FS library * xts_archive: Migrate to the new Common::FS library * service: acc: Migrate to the new Common::FS library * applets/profile: Migrate to the new Common::FS library * applets/web: Migrate to the new Common::FS library * service: filesystem: Migrate to the new Common::FS library * loader: Migrate to the new Common::FS library * gl_shader_disk_cache: Migrate to the new Common::FS library * nsight_aftermath_tracker: Migrate to the new Common::FS library * vulkan_library: Migrate to the new Common::FS library * configure_debug: Migrate to the new Common::FS library * game_list_worker: Migrate to the new Common::FS library * config: Migrate to the new Common::FS library * configure_filesystem: Migrate to the new Common::FS library * configure_per_game_addons: Migrate to the new Common::FS library * configure_profile_manager: Migrate to the new Common::FS library * configure_ui: Migrate to the new Common::FS library * input_profiles: Migrate to the new Common::FS library * yuzu_cmd: config: Migrate to the new Common::FS library * yuzu_cmd: Migrate to the new Common::FS library * vfs_real: Migrate to the new Common::FS library * vfs: Migrate to the new Common::FS library * vfs_libzip: Migrate to the new Common::FS library * service: bcat: Migrate to the new Common::FS library * yuzu: main: Migrate to the new Common::FS library * vfs_real: Delete the contents of an existing file in CreateFile Current usages of CreateFile expect to delete the contents of an existing file, retain this behavior for now. * input_profiles: Don't iterate the input profile dir if it does not exist Silences an error produced in the log if the directory does not exist. * game_list_worker: Skip parsing file if the returned VfsFile is nullptr Prevents crashes in GetLoader when the virtual file is nullptr * common: fs: Validate paths for path length * service: filesystem: Open the mod load directory as read only
2020-12-11Revert "Merge pull request #5173 from lioncash/common-fs"Gravatar Morph1-89/+350
This reverts commit ce5fcb6bb2c358b0251a2ce87945bda52789a76d, reversing changes made to 6f41763061082d5fa2ab039c554427152243cb46.
2020-12-11Revert "Merge pull request #5174 from ReinUsesLisp/fs-fix"Gravatar Morph1-28/+2
This reverts commit 5fe55b16a11d9ec607fb8a3fdddc77a4393cd96a, reversing changes made to e94dd7e2c4fc3f7ca2c15c01bdc301be2b8a4c1b.
2020-12-11Revert "Merge pull request #5179 from ReinUsesLisp/fs-path"Gravatar Morph1-1/+1
This reverts commit 4e94d0d53af2cdb7b03ef9de23cc29f3565df97a, reversing changes made to 6d6115475b4edccdf1bb4e96ecc3d3b1be319e76.
2020-12-11Revert "Merge pull request #5181 from Morph1984/5174-review"Gravatar Morph1-3/+9
This reverts commit cdb36aef9ec9d30bdef1953f9ed46776ae2f12af, reversing changes made to 5e9b77129f2cf8c039a8d98033cae4ac0f93f515.
2020-12-09common/file_util: Simplify the behavior of CreateFullPathGravatar Morph1-9/+3
2020-12-09common/file_util: Let std::filesystem cast from UTF16 to std::stringGravatar ReinUsesLisp1-1/+1
Fix invalid encoding paths when iterating over a directory on Windows.
2020-12-09common/file_util: Fix and deprecate CreateFullPath, add CreateDirsGravatar ReinUsesLisp1-2/+23
Fix CreateFullPath to have its intended previous behavior (whatever that was), and deprecate it in favor of the new CreateDirs function. Unlike CreateDir, CreateDirs is marked as [[nodiscard]] to avoid new code ignoring its result value.
2020-12-09common/file_util: Succeed on CreateDir when the directory existsGravatar ReinUsesLisp1-0/+5
2020-12-09file_util: Migrate remaining file handling functions over to std::filesystemGravatar Lioncash1-297/+81
Converts creation and deletion functions over to std::filesystem, simplifying our file-handling code. Notably with this, CopyDir will now function on Windows.
2020-12-08file_util: Migrate Exists() and IsDirectory() over to std::filesystemGravatar Lioncash1-53/+8
Greatly simplifies our file-handling code for these functions.
2020-11-02common: Enable warnings as errorsGravatar Lioncash1-13/+18
Cleans up common so that we can enable warnings as errors.
2020-08-16common/fileutil: Convert namespace to Common::FSGravatar Lioncash1-28/+36
Migrates a remaining common file over to the Common namespace, making it consistent with the rest of common files. This also allows for high-traffic FS related code to alias the filesystem function namespace as namespace FS = Common::FS; for more concise typing.
2020-08-16common: Silence two discarded result warningsGravatar Lioncash1-2/+2
These are intentionally discarded internally, since the rest of the public API allows querying success. We want all non-internal uses of these functions to be explicitly checked, so we can signify that we intentionally want to discard the return values here.
2020-07-20common: Add a screenshots directoryGravatar lat9nq1-0/+1
Adds a screenshots directory as a path managed by FileUtil.
2020-04-15file_util: Early-exit in WriteArray and ReadArray if specified lengths are zeroGravatar Lioncash1-0/+28
It's undefined behavior to pass a null pointer to std::fread and std::fwrite, even if the length passed in is zero, so we must perform the precondition checking ourselves. A common case where this can occur is when passing in the data of an empty std::vector and size, as an empty vector will typically have a null internal buffer. While we're at it, we can move the implementation out of line and add debug checks against passing in nullptr to std::fread and std::fwrite.
2020-04-09common/file_util: Allow access to files on network sharesGravatar Ben Russell1-1/+8
On Windows, network shares use paths like \\server\share\file which were being broken by FileUtil::SanitizePath() removing double slashes. Changed the code in SanitizePath to permit a double-backslash if it occurs at the start of a filepath (on Windows only).
2020-04-01common: Port some changes from dolphin (#5127)Gravatar Vitor K1-9/+13
* IOFile: Make the move constructor and move assignment operator noexcept Certain parts of the standard library try to determine whether or not a transfer operation should either be a copy or a move. The prevalent notion of move constructors/assignment operators is that they should not throw, they simply move an already existing resource somewhere else. This is typically done with 'std::move_if_noexcept'. Like the name says, if a type's move constructor is noexcept, then the functions retrieves an r-value reference (for move semantics), or an l-value (for copy semantics) if it is not noexcept. As IOFile deletes the copy constructor and copy assignment operators, using IOFile with certain parts of the standard library can fail in unexcepted ways (especially when used with various container implementations). This prevents that. * fix various instances of -1 being assigned to unsigned types * do not assign in conditional statements * File/IOFile: Check _tfopen_s properly * common/file_util.cpp: address review comments Co-authored-by: Lioncash <mathew1800@gmail.com> Co-authored-by: Shawn Hoffman <godisgovernment@gmail.com> Co-authored-by: Sepalani <sepalani@hotmail.fr>
2019-10-04common/file_util: Silence -WswitchGravatar ReinUsesLisp1-1/+2
2019-05-23common/file_util: Remove unnecessary return at end of void StripTailDirSlashes()Gravatar Lioncash1-6/+8
While we're at it, also invert the conditional into a guard clause.
2019-05-23common/file_util: Make GetCurrentDir() return a std::optionalGravatar Lioncash1-2/+2
nullptr was being returned in the error case, which, at a glance may seem perfectly OK... until you realize that std::string has the invariant that it may not be constructed from a null pointer. This means that if this error case was ever hit, then the application would most likely crash from a thrown exception in std::string's constructor. Instead, we can change the function to return an optional value, indicating if a failure occurred.
2019-05-23common/file_util: Remove duplicated documentation commentsGravatar Lioncash1-25/+0
These are already present within the header, so they don't need to be repeated in the cpp file.
2019-05-23common/file_util: Make ReadFileToString and WriteStringToFile consistentGravatar Lioncash1-3/+3
Makes the parameter ordering consistent, and also makes the filename parameter a std::string. A std::string would be constructed anyways with the previous code, as IOFile's only constructor with a filepath is one taking a std::string. We can also make WriteStringToFile's string parameter utilize a std::string_view for the string, making use of our previous changes to IOFile.
2019-02-06file_util: Add shader directoryGravatar ReinUsesLisp1-0/+1
2018-10-23only redefine 64 bit file operation for MSVCGravatar Weiyi Wang1-5/+8
MinGW provides POSIX functions
2018-09-21common_paths: Add Load and Dump dirsGravatar Zach Hilman1-0/+2
2018-09-15Port #4182 from Citra: "Prefix all size_t with std::"Gravatar fearlessTobi1-8/+8
2018-08-24file_util: Correct return value in early exit of ReadFileToString()Gravatar Lioncash1-1/+1
While still essentially being zero, we should be returning a numeric value here, not a boolean typed value.
2018-08-11file_util: Add getter for NAND registration directoryGravatar Zach Hilman1-0/+6
2018-08-08file_util: Use enum instead of bool for specifing path behaviorGravatar Zach Hilman1-4/+4
2018-08-08file_util: Add platform-specific slash option to SanitizePathGravatar Zach Hilman1-3/+13
2018-08-01Allow key loading from %YUZU_DIR%/keys in addition to ~/.switchGravatar Zach Hilman1-0/+1
2018-08-01Use SHGetKnownFolderPath instead of SHGetFolderPathAGravatar Zach Hilman1-3/+4
2018-08-01Extract mbedtls to cpp fileGravatar Zach Hilman1-1/+1
2018-08-01Remove files that are not usedGravatar Zach Hilman1-0/+12
2018-07-23VFS Regression and Accuracy Fixes (#776)Gravatar Zach Hilman1-1/+10
* 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&
2018-07-22file_util, vfs: Use std::string_view where applicableGravatar Lioncash1-34/+48
Avoids unnecessary construction of std::string instances where applicable.
2018-07-21file_util: Remove goto usages from Copy()Gravatar Lioncash1-24/+14
We can just leverage std::unique_ptr to automatically close these for us in error cases instead of jumping to the end of the function to call fclose on them.
2018-07-21file_util: Use a u64 to represent number of entriesGravatar Lioncash1-9/+9
This avoids a truncating cast on size. I doubt we'd ever traverse a directory this large, however we also shouldn't truncate sizes away.
2018-07-21file_util: std::move FST entries in ScanDirectoryTree()Gravatar Lioncash1-1/+1
Avoids unnecessary copies when building up the FST entries.
2018-07-21file_util: Use an enum class for GetUserPath()Gravatar Lioncash1-33/+35
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.
2018-07-21file_util: Remove explicit type from std::min() in GetPathWithoutTop()Gravatar Lioncash1-1/+1
Given both operands are the same type, there won't be an issue with overload selection that requires making this explicit.
2018-07-21file_util: Remove redundant duplicate return in GetPathWithoutTop()Gravatar Lioncash1-1/+0
2018-07-19file_util: return string by const reference for GetExeDirectory()Gravatar Lioncash1-1/+1
This disallows modifying the internal string buffer (which shouldn't be modified anyhow).
2018-07-18Virtual Filesystem 2: Electric Boogaloo (#676)Gravatar Zach Hilman1-26/+81
* Virtual Filesystem * Fix delete bug and documentate * Review fixes + other stuff * Fix puyo regression
2018-07-07Revert "Virtual Filesystem (#597)"Gravatar bunnei1-67/+26
This reverts commit 77c684c1140f6bf3fb7d4560d06d2efb1a2ee5e2.
2018-07-06Virtual Filesystem (#597)Gravatar Zach Hilman1-26/+67
* 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
2018-07-06Remove some references to CitraGravatar fearlessTobi1-1/+1
2018-07-02Add configurable logging backendsGravatar James Rowe1-5/+12
2018-07-02Update clang formatGravatar James Rowe1-10/+8
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