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* hle/result: Remove unnecessary bitfield entry for ResultCodeLioncash2019-04-051-4/+0
| | | | This is a hold over from the 3DS error codes in Citra.
* core/hle/result: Remove now-unnecessary manually defined copy assignment operatorLioncash2019-03-101-5/+0
| | | | | | Previously this was required, as BitField wasn't trivially copyable. BitField has since been made trivially copyable, so now this isn't required anymore.
* core/hle/result: Amend error in comment description for ResultCodeLioncash2019-03-101-1/+1
| | | | | Gets rid of another holdover from Citra, and describes the OS on the Switch instead.
* core/hle/result: Remove now-unused constructor for ResultCodeLioncash2019-03-101-10/+0
| | | | | Now that the final stray ErrorDescription member was relocated, we can finally remove it and its relevant constructor in the ResultCode union.
* core/hle/result: Relocate IPC error code to ipc_helpersLioncash2019-03-101-1/+0
| | | | | | Relocates the error code to where it's most related, similar to how all the other error codes are. Previously we were including a non-generic error in the main result code header.
* core/hle/ipc: Remove unnecessary includesLioncash2019-03-051-1/+0
| | | | | | | | | | | Removes a few inclusion dependencies from the headers or replaces existing ones with ones that don't indirectly include the required headers. This allows removing an inclusion of core/memory.h, meaning that if the memory header is ever changed in the future, it won't result in rebuilding the entirety of the HLE services (as the IPC headers are used quite ubiquitously throughout the HLE service implementations).
* file_sys/errors: Extract FS-related error codes to file_sys/errors.hLioncash2018-11-161-2/+0
| | | | Keeps filesystem-related error codes in one spot.
* hle/result: Make ResultVal's move constructor as noexceptLioncash2018-08-281-1/+1
| | | | | | | | | | | | | | | | | | | | | | | Many containers within the standard library provide different behaviors based on whether or not a move constructor/assignment operator can be guaranteed not to throw or not. Notably, implementations will generally use std::move_if_noexcept (or an internal implementation of it) to provide strong exception guarantees. If a move constructor potentially throws (in other words, is not noexcept), then certain behaviors will create copies, rather than moving the values. For example, consider std::vector. When a std::vector calls resize(), there are two ways the elements can be relocated to the new block of memory (if a reallocation happens), by copy, or by moving the existing elements into the new block of memory. If a type does not have a guarantee that it will not throw in the move constructor, a copy will happen. However, if it can be guaranteed that the move constructor won't throw, then the elements will be moved. This just allows ResultVal to be moved instead of copied all the time if ever used in conjunction with containers for whatever reason.
* Add & correct some error modulesgreggameplayer2018-05-231-2/+8
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* Add and correct some Error Modules (#444)greggameplayer2018-05-201-6/+40
| | | | * Add and correct some Error Modules
* result: Check against self-assignment in ResultVal's copy assignment operatorLioncash2018-03-291-0/+3
| | | | Avoids doing work that doesn't need to be done.
* ResultCode: Mark any error code that isn't 0 as an error.Subv2018-02-271-2/+2
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* fsp_srv: Various improvements to IStorage:Read implementation.bunnei2018-01-211-0/+2
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* hle: Use Switch formatted result codes.bunnei2017-11-011-181/+59
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* ResultVal: Remove MoveFrom()Yuri Kunde Schlesner2017-06-191-4/+0
| | | | | Replace it with std::move(result_val).Unwrap(), or Foo().Unwrap() in case you already have an rvalue.
* ResultVal: Add an rvalue overload of Unwrap()Yuri Kunde Schlesner2017-06-191-1/+6
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* ResultVal: Add more convenience utils for creating and cascading resultsYuri Kunde Schlesner2017-06-061-0/+19
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* Kernel: Centralize error definitions in errors.hYuri Kunde Schlesner2017-05-251-6/+0
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* GSP_GPU: Move error codes from result.h to local fileYuri Kunde Schlesner2017-05-251-3/+0
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* FileSys: Move all result description to errors.hYuri Kunde Schlesner2017-05-251-21/+0
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* result: Make error description a generic integerYuri Kunde Schlesner2017-05-251-3/+14
| | | | | | | | | It is now known that result code description vary depending on the module, and so they're best defined on a per-module basis. To support this, allow passing in an arbitrary integer instead of limiting to the ones in the ErrorDescription enum. These will be gradually migrated to their individual users, but a few will be kept as "common" codes shared by all modules.
* Make BitField and ResultCode constexpr-initializableYuri Kunde Schlesner2017-05-251-18/+15
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* Kernel: Use a Session object to keep track of the status of a Client/Server session pair.Subv2017-05-151-0/+1
| | | | Reduce the associated port's connection count when a ServerSession is destroyed.
* file_sys: add Self NCCH archivewwylele2017-02-131-0/+4
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* Merge pull request #2249 from Subv/sessions_v3Yuri Kunde Schlesner2016-12-151-0/+1
|\ | | | | Kernel/IPC: Use Ports and Sessions as the fundamental building block of Inter Process Communication.
| * Return an error code when connecting to a saturated port.Subv2016-12-051-0/+1
| | | | | | | | The error code was taken from the 3DS kernel.
* | FileSys: Implement OtherSaveDatawwylele2016-11-291-0/+1
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* FileSys: add SDMCWriteOnlyArchivewwylele2016-11-191-0/+1
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* FileSys: add ExtSaveDataArchivewwylele2016-11-191-0/+1
| | | | ExtSaveData is more similar to SaveData, so let it be a subclass of SaveData
* FileSys: add SaveDataArchivewwylele2016-11-191-0/+7
| | | | The error checking of SaveDataArchive is completely different from DiskArchive, so it has to be a new class instead of a subclass of DiskArchive.
* Remove empty newlines in #include blocks.Emmanuel Gil Peyrot2016-09-211-1/+0
| | | | | | | This makes clang-format useful on those. Also add a bunch of forgotten transitive includes, which otherwise prevented compilation.
* Manually tweak source formatting and then re-run clang-formatYuri Kunde Schlesner2016-09-191-2/+1
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* Sources: Run clang-format on everything.Emmanuel Gil Peyrot2016-09-181-40/+60
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* Fix the errorcode of archive handleJamePeng2016-07-041-0/+1
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* Result: fix and update ErrorModulewwylele2016-06-301-6/+19
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* gsp::gpu: Reset g_thread_id in UnregisterInterruptRelayQueuemailwl2016-06-011-0/+1
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* Kernel: Implemented shared memory permissions.Subv2016-05-131-0/+1
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* VideoCore: Run include-what-you-use and fix most includes.Emmanuel Gil Peyrot2016-04-301-1/+0
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* DSP_DSP: Add return IPC headersMerryMage2016-04-271-0/+1
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* GSP: Return proper error codes for register writespurpasmart962016-03-311-0/+1
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* HLE/FS: Implemented GetFormatInfoSubv2016-03-201-0/+1
| | | | Format information is currently only implemented for the ExtSaveData, SharedExtSaveData and SaveData archives, the information is stored in a file alongside the root folder of the archive.
* HLE/FS: Return the proper error codes on file Read/Write operations.Subv2016-03-201-0/+1
| | | | These operations are limited by the open flags specified while opening the file.
* HLE/FS: Corrected the error codes for CreateFileSubv2016-03-201-1/+3
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* core: Use unrestricted union to hold storage of ResultVal valueYuri Kunde Schlesner2016-03-051-42/+16
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* BitField: Make trivially copyable and remove assignment operatorMerryMage2016-02-121-4/+4
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* HLE/SVC: Implement UnmapMemoryBlock.Subv2016-01-141-0/+1
| | | | This implementation will need to be (almost completely) changed when we implement multiprocess support.
* Common: Cleanup key_map includes.Emmanuel Gil Peyrot2015-06-281-1/+1
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* Common: Remove common.hYuri Kunde Schlesner2015-05-071-0/+1
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* result: Make comparison operators take referencesLioncash2015-02-281-2/+2
| | | | It's unnecessary to make copies for simple comparisons like this.
* Convert a few C stdlib asserts to Citra's own assertsarchshift2015-02-191-6/+4
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* Asserts: break/crash program, fit to style guide; log.h->assert.harchshift2015-02-111-1/+1
| | | | | | | Involves making asserts use printf instead of the log functions (log functions are asynchronous and, as such, the log won't be printed in time) As such, the log type argument was removed (printf obviously can't use it, and it's made obsolete by the file and line printing) Also removed some GEKKO cruft.
* ResultVal: Fixed compilation when reassigning a ResultVal.Subv2015-02-101-3/+3
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* Remove result.h InvalidHandleYuri Kunde Schlesner2015-01-301-5/+0
| | | | | It was only being used in two places, where it was replaced by a local constant.
* Additions to ResultVal to make it more convenient to use.Yuri Kunde Schlesner2015-01-301-1/+25
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* Logging: Log all called service functions (under trace). Compile out all trace logs under release for performance.archshift2015-01-101-2/+2
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* License changepurpasmart962014-12-211-1/+1
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* Filesystem/Archives: Implemented the SaveData archiveSubv2014-12-181-0/+2
| | | | | | | | | | The savedata for each game is stored in /savedata/<ProgramID> for NCCH files. ELF files and 3DSX files use the folder 0 because they have no ID information Got rid of the code duplication in File and Directory Files that deal with the host machine's file system now live in DiskFile, similarly for directories and DiskDirectory and archives with DiskArchive. FS_U: Use the correct error code when a file wasn't found
* HLE: Revamp error handling throrough the HLE codeYuri Kunde Schlesner2014-11-241-0/+400
All service calls in the CTR OS return result codes indicating the success or failure of the call. Previous to this commit, Citra's HLE emulation of services and the kernel universally either ignored errors or returned dummy -1 error codes. This commit makes an initial effort to provide an infrastructure for error reporting and propagation which can be use going forward to make HLE calls accurately return errors as the original system. A few parts of the code have been updated to use the new system where applicable. One part of this effort is the definition of the `ResultCode` type, which provides facilities for constructing and parsing error codes in the structured format used by the CTR. The `ResultVal` type builds on `ResultCode` by providing a container for values returned by function that can report errors. It enforces that correct error checking will be done on function returns by preventing the use of the return value if the function returned an error code. Currently this change is mostly internal since errors are still suppressed on the ARM<->HLE border, as a temporary compatibility hack. As functionality is implemented and tested this hack can be eventually removed.
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