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0479df53
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2023-01-09T09:48:21
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Updated copyright for 2023
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d59caffe
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2022-12-13T14:03:40
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Added support for clang thread-safety analysis
The annotations have been added to SDL_mutex.h and have been made public so applications can enable this for their own code.
Clang assumes that locking and unlocking can't fail, but SDL has the concept of a NULL mutex, so the mutex functions have been changed not to report errors if a mutex hasn't been initialized. We do have mutexes that might be accessed when they are NULL, notably in the event system, so this is an important change.
This commit cleans up a bunch of rare race conditions in the joystick and game controller code so now everything should be completely protected by the joystick lock.
To test this, change the compiler to "clang -Wthread-safety -Werror=thread-safety -DSDL_THREAD_SAFETY_ANALYSIS"
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b8d85c69
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2022-11-30T12:51:59
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Update for SDL3 coding style (#6717)
I updated .clang-format and ran clang-format 14 over the src and test directories to standardize the code base.
In general I let clang-format have it's way, and added markup to prevent formatting of code that would break or be completely unreadable if formatted.
The script I ran for the src directory is added as build-scripts/clang-format-src.sh
This fixes:
#6592
#6593
#6594
(cherry picked from commit 5750bcb174300011b91d1de20edb288fcca70f8c)
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fb0ce375
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2022-11-27T17:38:43
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Cleanup add brace (#6545)
* Add braces after if conditions
* More add braces after if conditions
* Add braces after while() conditions
* Fix compilation because of macro being modified
* Add braces to for loop
* Add braces after if/goto
* Move comments up
* Remove extra () in the 'return ...;' statements
* More remove extra () in the 'return ...;' statements
* More remove extra () in the 'return ...;' statements after merge
* Fix inconsistent patterns are xxx == NULL vs !xxx
* More "{}" for "if() break;" and "if() continue;"
* More "{}" after if() short statement
* More "{}" after "if () return;" statement
* More fix inconsistent patterns are xxx == NULL vs !xxx
* Revert some modificaion on SDL_RLEaccel.c
* SDL_RLEaccel: no short statement
* Cleanup 'if' where the bracket is in a new line
* Cleanup 'while' where the bracket is in a new line
* Cleanup 'for' where the bracket is in a new line
* Cleanup 'else' where the bracket is in a new line
(cherry picked from commit 6a2200823c66e53bd3cda4a25f0206b834392652 to reduce conflicts merging between SDL2 and SDL3)
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fa2063fb
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2022-09-22T23:42:25
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Improved detection of third party PS4 and PS5 controllers
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aa2e2f48
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2022-09-22T18:22:17
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Make sure HID devices can be opened before making them available to the application
This prevents a number of issues where devices are enumerated but not actually able to be opened, like https://github.com/libsdl-org/SDL/issues/5781.
We currently leave the devices open, allowing us to more easily do controller feature detection, protocol negotiation, detect dropped Bluetooth connections, etc. with the expectation that the application is likely to open the controllers shortly.
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cdaafcec
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2022-08-30T14:56:11
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The Kinvoca Joy-Cons are handled by the Joy-Con driver, not the Switch Pro driver.
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5a3adbfd
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2022-08-19T11:11:25
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Added the hint SDL_HINT_JOYSTICK_HIDAPI_XBOX_360_PLAYER_LED to control whether the player LED is set on Xbox 360 controllers
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52b6899a
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2022-08-19T11:11:23
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Added hints for more fine grained control over HIDAPI Xbox controller support
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3242265f
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2022-07-10T12:22:47
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joystick: Fix endianness issues in Xbox HIDAPI drivers
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68544be4
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2022-06-10T11:31:59
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Added support for the Nintendo Online controllers
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0964c84d
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2022-02-02T11:21:32
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Always use SDL_PrivateJoystickBatteryLevel to update battery level
But do not use it for initialisation.
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120c76c8
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2022-01-03T09:40:00
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Updated copyright for 2022
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66058bbb
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2021-11-15T16:52:56
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Fixed exception accessing Bluetooth devices on Android 12
Since accessing Bluetooth prompts the user for permission on both Android and iOS, and we only need it for Steam Controller support, we'll leave it off by default. You can enable it by setting the hint SDL_HINT_JOYSTICK_HIDAPI_STEAM to "1" before calling SDL_Init()
Fixes https://github.com/libsdl-org/SDL/issues/4952
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afccabb8
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2021-11-11T12:12:05
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joystick: Add capability flags for rumble and trigger rumble
When API limitations force us to guess, we favor a false positive (reporting
support when it doesn't exist) compared to a false negative.
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1ccfbf96
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2021-11-11T11:13:08
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joystick: Convert HasLED() into a generic GetCapabilities() function
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5b646cd1
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2021-11-07T22:58:44
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Build hidapi code into SDL as a new public API
This prevents conflicts with hidapi linked with applications, as well as allowing applications to make use of HIDAPI on Android and other platforms that might not normally have an implementation available.
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d135c076
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2021-07-08T13:22:41
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Added SDL_GameControllerSendEffect() and SDL_JoystickSendEffect() to allow applications to send custom effects to the PS4 and PS5 controllers
See testgamecontroller.c for an example of a custom PS5 trigger effect
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dc45a228
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2021-02-08T00:20:56
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avoid some pedantic warnings in array initializers
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e2f46ed8
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2021-01-14T23:49:20
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Always lock the HIDAPI device when closing, in case rumble is pending
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fbd7c718
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2021-01-13T11:02:07
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Don't blink the Xbox 360 LED when setting the player slot, it's probably already been set by a driver
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d757ec7f
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2021-01-13T11:02:01
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Only select the gamepad interfaces on the Xbox 360 wireless adapter
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b2a0c712
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2021-01-04T12:24:44
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Allow setting the player index to -1, which turns off the player LED for PS5 controllers
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9130f7c3
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2021-01-02T10:25:38
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Updated copyright for 2021
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9fc4a4c9
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2020-11-24T22:25:26
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Revamped Xbox One HIDAPI init sequence
Added support for querying the controller serial number on newer firmware
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5b3616c3
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2020-11-23T18:24:05
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Generalized the raw input controller driver and moved XInput/WGI detection into it for XInput devices
This fixes bad report parsing for various newer Xbox controllers, and this driver is now preferred over XInput, since it handles more than 4 controllers.
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fcb21aa8
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2020-11-17T10:30:20
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Added API for sensors on game controllers
Added support for the PS4 controller gyro and accelerometer on iOS and HIDAPI drivers
Also fixed an issue with the accelerometer on iOS having inverted axes
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1e2caac5
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2020-11-11T18:57:37
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Added SDL_JoystickRumbleTriggers() and SDL_GameControllerRumbleTriggers()
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3a3aaac2
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2020-11-06T11:30:52
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Added 4 auxiliary buttons to the game controller API
Xbox Elite controllers use AUX1-AUX4 to represent the paddle buttons when using the HIDAPI driver
PS4 and PS5 controllers use AUX1 to represent the touchpad button
Nintendo Switch Pro controllers use AUX1 to represent the capture button
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e555d453
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2020-11-05T11:07:54
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Added SDL_JoystickHasLED
Currently, this is only supported by the PS4 HIDAPI driver.
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83cddd2e
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2020-04-30T11:57:29
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Add SDL_JoystickSetLED.
Currently, this is only supported by the PS4 HIDAPI driver.
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b6afbe63
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2020-04-07T09:38:57
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Added SDL_log.h to SDL_internal.h so logging is available everywhere
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47da53b9
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2020-03-16T14:49:20
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Fix compiler warnings
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4dea340c
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2020-03-16T12:23:38
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Fixed bug 4477 - Support more than 4 XInput-capable devices on Windows
Jimb Esser
Add new RawInput controller API, and improved correlation with XInput/WGI
Reorder joystick init so drivers can ask the others if they handle a device reliably
Do not poll disconnected XInput devices (major perf issue)
Fix various cases where incorrect correlation could happen
Simple mechanism for propagating unhandled Guide button presses even before guaranteed correlation
Correlate by axis motion as well as button presses
Fix failing to zero other trigger
Fix SDL_HINT_JOYSTICK_HIDAPI not working if set before calling SDL_Init()
Add missing device to device names
Disable RawInput if we have a mismatch of XInput-capable but not RawInput-capable devices
Updated to SDL 2.0.13 code with the following notes:
New HID driver: xbox360w - no idea what that is, hopefully urelated
SDL_hidapijoystick.c had been refactored to couple data handling logic with device opening logic and device lists caused some problems, yields slightly uglier integration than previously when the 360 HID device driver was just handling the data.
SDL_hidapijoystick.c now often pulls the device off of the joystick_hwdata structure for some rumble logic, but it appears that code path is never reached, so probably not a problem.
Looks like joystick_hwdata was refactored to not include a mutex in other drivers, maintainers may want to do the same refactor here if that's useful for some reason.
Something changed in how devices get names, so getting generic names.
Had to fix a (new?) bug where removing an XInput controller caused existing controllers (that moved to a new XInput index) to get identified as 0x045e/0x02fd ("it's probably Bluetooth" in code), rendering the existing HIDAPI_IsDevicePresent and new RAWINPUT_IsDevicePresent unreliable.
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8d146363
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2020-02-19T08:26:00
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Fixed support for third party Xbox 360 wireless controller dongle
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1684606f
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2020-02-04T15:26:56
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Fixed long delay on main thread caused by blocking rumble writes in HIDAPI drivers
There is now a thread that handles all HIDAPI rumble requests and a lock that guarantees that we're not reading and writing the device at the same time.
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6efebf17
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2020-02-04T12:48:53
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Moved rumble expiration to the main joystick handling level, and prevent sending the driver layer duplicate rumble requests.
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9c3d1602
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2020-01-19T11:43:36
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Refactored code so SDL_GetJoystickGameControllerType() is called less during controller detection
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43aa1fa9
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2020-01-18T11:21:14
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Added support for detecting previously unknown Xbox 360 and Xbox One controllers using the HIDAPI driver with libusb and Android
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a8780c6a
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2020-01-16T20:49:25
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Updated copyright date for 2020
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3a796d6a
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2020-01-13T15:35:54
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Free the joystick player index when the joystick is removed
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46e1377d
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2019-12-20T20:12:03
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Automatically assign player indexes to game controllers, and allow changing the player index for game controllers and joysticks.
Added the functions SDL_JoystickFromPlayerIndex(), SDL_JoystickSetPlayerIndex(), SDL_GameControllerFromPlayerIndex(), and SDL_GameControllerSetPlayerIndex()
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1db56619
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2019-12-19T18:03:28
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Fixed rare infinite rumble in HIDAPI controller driver
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fead0b24
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2019-12-19T15:02:12
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Added missing files from previous commits
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