geemili
/
SDL
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Sync SDL3 wiki -> header

main
SDL Wiki Bot 2023-05-26 15:20:16 +00:00
parent 381cb41027
commit 2a271aeaf1
1 changed files with 13 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
include/SDL3/SDL_hidapi.h
View File

@ -222,8 +222,10 @@ extern DECLSPEC Uint32 SDLCALL SDL_hid_device_change_count(void);
* matches. If `vendor_id` and `product_id` are both set to 0, then all HID
* devices will be returned.
*
* \param vendor_id The Vendor ID (VID) of the types of device to open, or 0 to match any vendor.
* \param product_id The Product ID (PID) of the types of device to open, or 0 to match any product.
* \param vendor_id The Vendor ID (VID) of the types of device to open, or 0
* to match any vendor.
* \param product_id The Product ID (PID) of the types of device to open, or 0
* to match any product.
* \returns a pointer to a linked list of type SDL_hid_device_info, containing
* information about the HID devices attached to the system, or NULL
* in the case of failure. Free this linked list by calling
@ -501,19 +503,24 @@ extern DECLSPEC int SDLCALL SDL_hid_get_indexed_string(SDL_hid_device *dev, int
* Get the device info from a HID device.
*
* \param dev A device handle returned from SDL_hid_open().
* \returns a pointer to the SDL_hid_device_info for this hid_device, or NULL in the case of failure; call SDL_GetError() for more information. This struct is valid until the device is closed with SDL_hid_close().
* \returns a pointer to the SDL_hid_device_info for this hid_device, or NULL
* in the case of failure; call SDL_GetError() for more information.
* This struct is valid until the device is closed with
* SDL_hid_close().
*/
extern DECLSPEC SDL_hid_device_info * SDLCALL SDL_hid_get_device_info(SDL_hid_device *dev);
/**
* Get a report descriptor from a HID device.
*
* User has to provide a preallocated buffer where descriptor will be copied to. The recommended size for a preallocated buffer is 4096 bytes.
* User has to provide a preallocated buffer where descriptor will be copied
* to. The recommended size for a preallocated buffer is 4096 bytes.
*
* \param dev A device handle returned from SDL_hid_open().
* \param buf The buffer to copy descriptor into.
* \param buf_size The size of the buffer in bytes.
* \returns the number of bytes actually copied, or -1 on error; call SDL_GetError() for more information.
* \returns the number of bytes actually copied, or -1 on error; call
* SDL_GetError() for more information.
*/
extern DECLSPEC int SDLCALL SDL_hid_get_report_descriptor(SDL_hid_device *dev, unsigned char *buf, size_t buf_size);