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Generalized the idea of joystick driver priority

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Joystick drivers are sorted by priority in the driver list, and higher priority drivers report whether they are handling a device when lower priority drivers want to add it to their device list.

This has been handled ad-hoc with the Windows and HIDAPI drivers, but this formalizes the idea and makes sure that GameInput has the highest priority of the Windows drivers.
This commit is contained in:
Sam Lantinga 2024-02-17 15:41:18 -08:00
parent 7f33464bed
commit f35ede7281
25 changed files with 298 additions and 272 deletions
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7
src/joystick/virtual/SDL_virtualjoystick.c
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@ -353,6 +353,12 @@ static void VIRTUAL_JoystickDetect(void)
{
}
static SDL_bool VIRTUAL_JoystickIsDevicePresent(Uint16 vendor_id, Uint16 product_id, Uint16 version, const char *name)
{
/* We don't override any other drivers... or do we? */
return SDL_FALSE;
}
static const char *VIRTUAL_JoystickGetDeviceName(int device_index)
{
joystick_hwdata *hwdata = VIRTUAL_HWDataForIndex(device_index);
@ -749,6 +755,7 @@ SDL_JoystickDriver SDL_VIRTUAL_JoystickDriver = {
VIRTUAL_JoystickInit,
VIRTUAL_JoystickGetCount,
VIRTUAL_JoystickDetect,
VIRTUAL_JoystickIsDevicePresent,
VIRTUAL_JoystickGetDeviceName,
VIRTUAL_JoystickGetDevicePath,
VIRTUAL_JoystickGetDeviceSteamVirtualGamepadSlot,