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* HLE: Revamp error handling throrough the HLE codeYuri Kunde Schlesner2014-11-2413-201/+187
| | | | | | | | | | | | | | | | | | | | | | | | | | 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.
* Merge pull request #191 from archshift/deletexyzbunnei2014-11-242-1/+47
|\ | | | | Added DeleteFile and DeleteDirectory functions to FS:USER and the archives.
| * Added DeleteFile and DeleteDirectory functions to FS:USER and the archives.archshift2014-11-232-1/+47
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* | Merge pull request #211 from linkmauve/masterbunnei2014-11-1912-42/+42
|\ \ | | | | | | Remove trailing spaces from the entire project
| * | Remove trailing spaces in every file but the ones imported from SkyEye, AOSP or generatedEmmanuel Gil Peyrot2014-11-1912-42/+42
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* | | Merge pull request #208 from lioncash/staticsbunnei2014-11-191-22/+22
|\ \ \ | |/ / |/| | Add static to some variables
| * | Add static to some variablesLioncash2014-11-191-22/+22
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* / Remove extraneous semicolonsLioncash2014-11-181-1/+1
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* Archive: Fixed to not destroy archive handle on close.bunnei2014-11-181-3/+3
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* Archive: Fixed close archive before freeing.bunnei2014-11-181-1/+1
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* FS_User: Support FileSye::Path in a more generic way.bunnei2014-11-181-0/+11
| | | | added a todo to kernel archive
* FileSys: Updated backend code to use FileSys::Path instead of string for paths.bunnei2014-11-182-10/+10
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* Fix two format strings.Lioncash2014-11-141-1/+1
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* Added CreateDirectory function to service/fs.cpp, and in Archive.archshift2014-11-022-2/+25
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* Fix some warningsSean2014-10-301-3/+3
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* Add `override` keyword through the code.Yuri Kunde Schlesner2014-10-266-35/+35
| | | | This was automated using `clang-modernize`.
* FileSys: split the constructor into an Open method, in order to notify the opener something went wrong.Emmanuel Gil Peyrot2014-10-061-0/+3
| | | | Kernel: Return an invalid handle to OpenFile when it failed to open.
* FileSys/Kernel: Implement SetSize service call for File objects.Emmanuel Gil Peyrot2014-10-061-0/+8
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* Use the citra user path for the sdmc directoryarchshift2014-09-211-2/+1
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* Kernel: Implement the Close command for Archive, File and Directory.Emmanuel Gil Peyrot2014-09-172-0/+43
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* Kernel: Add a Directory object and a getter for it from an Archive object.Emmanuel Gil Peyrot2014-09-173-0/+91
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* Kernel: Add a File object and a getter for it from an Archive object.Emmanuel Gil Peyrot2014-09-172-0/+118
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* Core: Get rid of unnecessary switch statement in KernelLioncash2014-09-151-41/+2
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* core: Prune redundant includesarchshift2014-09-093-6/+0
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* Threading: Fix thread starting to execute first instruction correctly.bunnei2014-08-281-0/+5
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* Added FS functions to Archive and Archive_RomFSarchshift2014-08-231-3/+31
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* Core: Use std::array for managing kernel object spaceLioncash2014-08-192-5/+5
| | | | These avoid relying on memset for clearing the arrays.
* Core: Alter the kernel string functions to use std::string instead of const char*.Lioncash2014-08-188-25/+22
| | | | Most functions already operate on std::strings. This also removes the need to manually null terminate thread names.
* Thread: Added more descriptive comment to WaitCurrentThread.bunnei2014-08-072-2/+10
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* AddressArbiter: Removed unnecessary HLE::Reschedule.bunnei2014-08-061-1/+0
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* AddressArbiter: Fixed bug with break statements missing from case statements.bunnei2014-08-061-0/+2
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* Kernel: Updated Event and Mutex to specify handle that they are blocking for.bunnei2014-08-062-2/+2
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* Kernel: Added preliminary support for address arbiters.bunnei2014-07-093-1/+124
| | | | | | | | AddressArbiter: Added documentation comment, fixed whitespace issue. AddressArbiter: Fixed incorrect comment, reordered if-statement to be more clear. SVC: Removed trailing whitespace.
* Thread: Added functions to resume threads from address arbitration.bunnei2014-07-092-0/+44
| | | | | | Thread: Cleaned up arbitrate address functions. Thread: Cleaned up ArbitrateAllThreads function.
* SharedMemory: Updated MapSharedMemory to use an enum for permissions.bunnei2014-07-052-6/+27
| | | | - Also added some safety checks to MapSharedMemory.
* Kernel: Added support for shared memory objects.bunnei2014-07-052-0/+132
| | | | SharedMemory: Added optional name field for tracking known objects.
* Archive: Added Init/Shutdown methods to reset kernel archive state.bunnei2014-07-053-0/+19
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* FileSys: Added preliminary support for applications reading the RomFS archive.bunnei2014-07-052-10/+105
| | | | | | | | | | Archive: Fixed brace ugliness for neobrain :) FS: Commented out unused local variables to prevent warnings. ...But keeping them here for future use. archive_romfs: Removed unused #include.
* Kernel: Added stubbed code to support creation of kernel Archive objects.bunnei2014-06-273-0/+85
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* Kernel: Removed unnecessary "#pragma once".bunnei2014-06-131-2/+0
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* Kernel: Added freeing of kernel objects on emulator shutdown.bunnei2014-06-132-0/+10
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* Event: Updated several log messages to be assertions.bunnei2014-06-131-16/+8
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* Thread: Renamed occurrences of "t" to "thread" to improve readability.bunnei2014-06-131-48/+45
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* Thread: Cleaned up VerifyWait, fixed issue where nullptr msg could unnecessarily be logged.bunnei2014-06-131-9/+7
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* HLE: Removed usnused EatCycles function.bunnei2014-06-131-9/+0
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* Thread: Moved position of * in arguments.bunnei2014-06-131-2/+2
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* Thread: Updated VerifyWait to be more readable (but functionally the same).bunnei2014-06-131-4/+3
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* HLE: Updated all uses of NULL to nullptr (to be C++11 compliant)bunnei2014-06-133-9/+9
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* Kernel: Updated various kernel function "name" arguments to be const references.bunnei2014-06-134-6/+6
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* HLE: Updated various handle debug assertions to be more clear.bunnei2014-06-132-3/+3
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* Mutex: Moved ReleaseMutex iterator declaration to be inside while loop.bunnei2014-06-131-2/+1
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* Kernel: Updated several member functions to be constbunnei2014-06-134-11/+11
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* Thread: Fixed bug with ResetThread where cpu_registers[15] was being incorrectly setbunnei2014-06-131-1/+1
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* Kernel: Made SyncRequest not pure virtual, with a default implementation of error (as this is not required for all kernel objects)bunnei2014-06-133-23/+4
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* Kernel: Added real support for thread and event blockingbunnei2014-06-135-48/+165
| | | | | | | | | | | | | - SVC: Added ExitThread support - SVC: Added SignalEvent support - Thread: Added WAITTYPE_EVENT for waiting threads for event signals - Thread: Added support for blocking on other threads to finish (e.g. Thread::Join) - Thread: Added debug function for printing current threads ready for execution - Thread: Removed hack/broken thread ready state code from Kernel::Reschedule - Mutex: Moved WaitCurrentThread from SVC to Mutex::WaitSynchronization - Event: Added support for blocking threads on event signalling Kernel: Added missing algorithm #include for use of std::find on non-Windows platforms.
* kernel: changed current default thread priority back to 0x30 - I think this is more correctbunnei2014-06-051-1/+1
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* svc: added optional name field to Event and Mutex (used for debugging)bunnei2014-06-034-8/+21
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* kernel: moved position of * for GetTypeName and GetNamebunnei2014-06-031-2/+2
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* svc: added GetThreadPriority and SetThreadPriority, added (incomplete) DuplicateHandle supportbunnei2014-06-022-0/+51
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* kernel: changed main thread priority to default, updated Kernel::Reschedule to use PrepareReschedulebunnei2014-06-023-4/+6
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* thread: updated Reschedule to sit at a synchronization barrier when no other threads are ready for executionbunnei2014-06-011-0/+18
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* event: added a hackish ability to set an event as "locked" to its current state, cleaned up some commentsbunnei2014-06-012-4/+32
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* mutex: fixed typo in ReleaseMutexbunnei2014-05-301-1/+3
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* event: added support for ClearEvent, fixed a bug with CreateEvent, fixed some commentsbunnei2014-05-302-9/+14
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* mutex: added preliminary SyncRequest/WaitSynchronization, added some comments/assertionsbunnei2014-05-281-0/+6
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* event: fixed typos and updated CMakeListsbunnei2014-05-281-1/+1
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* event: added SetEventLocked method to change status an events lockbunnei2014-05-282-0/+18
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* kernel: added event module to support creation of CTR "Event" objectsbunnei2014-05-282-0/+119
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* mutex: removed docstring comment that is no longer relevantbunnei2014-05-271-1/+0
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* mutex: added additional docstringsbunnei2014-05-271-0/+2
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* kernel: added WaitSynchronization method to Kernel::Objectbunnei2014-05-273-0/+29
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* kernel: updated SyncRequest to take boolean thread wait result as a parameterbunnei2014-05-273-5/+20
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* kernel: added enum for known CurrentThread and CurrentProcess handlesbunnei2014-05-271-0/+5
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* kernel: add a SyncRequest method to KernelObject for use with svcSendSyncRequestbunnei2014-05-273-0/+11
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* thread: renamed "WaitCurThread" to "WaitCurrentThread", removed unused "reason" argumentbunnei2014-05-232-4/+4
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* thread: removed unused SwitchContext/Reschedule reason field, added missing arg parameter to SVC CreateThreadbunnei2014-05-232-4/+4
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* kernel: refactored function naming to remove "__" prefixbunnei2014-05-235-62/+72
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* thread: moved ThreadStatus/WaitType to header, added support for arg on CreateThread, added correct CPSR resetbunnei2014-05-232-35/+40
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* thread: fixed bug where result of __NextThread was not being properly checked when NULLbunnei2014-05-221-1/+1
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* mutex: refactored the interface to code to return a Mutex* handlebunnei2014-05-212-3/+13
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* mutex: initial commit of HLE modulebunnei2014-05-212-0/+148
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* kernel: fixed include, in general include "common.h" not "common_types.h"bunnei2014-05-211-1/+1
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* thread: added correct lowest thread priority, added a thread priority check, and added some commentsbunnei2014-05-212-6/+10
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* thread: exposed ResumeThreadFromWait function for use in other kernel modulesbunnei2014-05-212-8/+11
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* thread: moved threading calls to the Kernel namespacebunnei2014-05-213-101/+115
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* ARM_Interface: added SaveContext and LoadContext functions for HLE thread switchingbunnei2014-05-211-36/+2
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* renamed "syscall" module to "svc" (more accurate naming)bunnei2014-05-211-1/+1
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* thread: whitespace change - fixed * and & placementbunnei2014-05-212-27/+27
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* - created a Kernel namespacebunnei2014-05-214-67/+79
| | | | | - cleaned up Kernel code a bit (moved stuff into namespace, fixed whitespace issues) - added handle types for all different CTROS handles
* thread: added declaration for __KernelReschedule to be used by syscall modulebunnei2014-05-201-0/+3
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* - updated service(s) to be KernelObject'sbunnei2014-05-191-4/+5
| | | | - various cleanups
* - moved Handle/Result definitions to kernel.hbunnei2014-05-192-3/+2
| | | | - added ResetType enum
* changed a commentbunnei2014-05-172-2/+2
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* - added enum ThreadProcessorIdbunnei2014-05-172-53/+107
| | | | | - reorganized some kernel thread functions - added placeholder __KernelWaitThread_Synchronization function
* - replaced KERNELOBJECT_MAX_NAME_LENGTH with KERNEL_MAX_NAME_LENGTHbunnei2014-05-173-8/+12
| | | | - added KERNEL_DEFAULT_STACK_SIZE definition (0x4000)
* completely gutted/refactored threading code to be simplerbunnei2014-05-162-658/+230
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* changed "UID" to "Handle" to be a little more consistent with CTR namingbunnei2014-05-162-18/+21
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* - added helper function for __KernelCreateThreadbunnei2014-05-152-4/+76
| | | | | - added __KernelSwitchToThread for enabling a thread - added __KernelRotateThreadReadyQueue
* changed primary thread priority to 0x30 - this is typical, not 0x31bunnei2014-05-151-1/+2
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* fixed thread reset to not set stack addressbunnei2014-05-141-1/+1
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* various cleanups / remove unused codebunnei2014-05-142-65/+29
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* added a bunch of threading code, recycled from PPSSPP, with lots of hacks in for 3DS... doesn't really do much yet. Just a jumping off pointbunnei2014-05-142-70/+543
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* - added __KernelLoadExec functionbunnei2014-05-142-13/+35
| | | | - fixed some logging
* added initial kernel/thread modulesbunnei2014-05-104-0/+527
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