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usb: Structure definitions for USB device descriptors

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This commit is contained in:
Cacodemon345
2023-05-08 23:27:52 +06:00
parent 50b0fe4990
commit 41ca38341c
1 changed files with 30 additions and 0 deletions
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30
src/include/86box/usb.h
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@@ -107,6 +107,34 @@ typedef struct
uint8_t bDescriptorType; uint8_t bDescriptorType;
} usb_desc_base_t; } usb_desc_base_t;
typedef struct
{
usb_desc_base_t base;
uint8_t bInterfaceNumber;
uint8_t bAlternateSetting;
uint8_t bNumEndpoints;
uint8_t bInterfaceClass;
uint8_t bInterfaceSubClass;
uint8_t bInterfaceProtocol;
uint8_t iInterface;
} usb_desc_interface_t;
typedef struct
{
usb_desc_base_t base;
uint8_t bEndpointAddress;
uint8_t bmAttributes;
uint8_t wMaxPacketSize;
uint8_t bInterval;
} usb_desc_endpoint_t;
typedef struct
{
usb_desc_base_t base;
uint16_t bString[];
} usb_desc_string_t;
typedef struct typedef struct
{ {
usb_desc_base_t base; usb_desc_base_t base;
@@ -117,6 +145,8 @@ typedef struct
uint8_t iConfiguration; uint8_t iConfiguration;
uint8_t bmAttributes; uint8_t bmAttributes;
uint8_t bMaxPower; uint8_t bMaxPower;
usb_desc_interface_t interface_descs[];
} usb_desc_conf_t; } usb_desc_conf_t;
#pragma pack(pop) #pragma pack(pop)