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[/] [adv_debug_sys/] [tags/] [ADS_RELEASE_1_0_0/] [Software/] [adv_jtag_bridge/] [usb.h] - Rev 4
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#ifndef __USB_H__ #define __USB_H__ #include <stdlib.h> #include <windows.h> /* * 'interface' is defined somewhere in the Windows header files. This macro * is deleted here to avoid conflicts and compile errors. */ #ifdef interface #undef interface #endif /* * PATH_MAX from limits.h can't be used on Windows if the dll and * import libraries are build/used by different compilers */ #define LIBUSB_PATH_MAX 512 /* * USB spec information * * This is all stuff grabbed from various USB specs and is pretty much * not subject to change */ /* * Device and/or Interface Class codes */ #define USB_CLASS_PER_INTERFACE 0 /* for DeviceClass */ #define USB_CLASS_AUDIO 1 #define USB_CLASS_COMM 2 #define USB_CLASS_HID 3 #define USB_CLASS_PRINTER 7 #define USB_CLASS_MASS_STORAGE 8 #define USB_CLASS_HUB 9 #define USB_CLASS_DATA 10 #define USB_CLASS_VENDOR_SPEC 0xff /* * Descriptor types */ #define USB_DT_DEVICE 0x01 #define USB_DT_CONFIG 0x02 #define USB_DT_STRING 0x03 #define USB_DT_INTERFACE 0x04 #define USB_DT_ENDPOINT 0x05 #define USB_DT_HID 0x21 #define USB_DT_REPORT 0x22 #define USB_DT_PHYSICAL 0x23 #define USB_DT_HUB 0x29 /* * Descriptor sizes per descriptor type */ #define USB_DT_DEVICE_SIZE 18 #define USB_DT_CONFIG_SIZE 9 #define USB_DT_INTERFACE_SIZE 9 #define USB_DT_ENDPOINT_SIZE 7 #define USB_DT_ENDPOINT_AUDIO_SIZE 9 /* Audio extension */ #define USB_DT_HUB_NONVAR_SIZE 7 /* ensure byte-packed structures */ #include <pshpack1.h> /* All standard descriptors have these 2 fields in common */ struct usb_descriptor_header { unsigned char bLength; unsigned char bDescriptorType; }; /* String descriptor */ struct usb_string_descriptor { unsigned char bLength; unsigned char bDescriptorType; unsigned short wData[1]; }; /* HID descriptor */ struct usb_hid_descriptor { unsigned char bLength; unsigned char bDescriptorType; unsigned short bcdHID; unsigned char bCountryCode; unsigned char bNumDescriptors; }; /* Endpoint descriptor */ #define USB_MAXENDPOINTS 32 struct usb_endpoint_descriptor { unsigned char bLength; unsigned char bDescriptorType; unsigned char bEndpointAddress; unsigned char bmAttributes; unsigned short wMaxPacketSize; unsigned char bInterval; unsigned char bRefresh; unsigned char bSynchAddress; unsigned char *extra; /* Extra descriptors */ int extralen; }; #define USB_ENDPOINT_ADDRESS_MASK 0x0f /* in bEndpointAddress */ #define USB_ENDPOINT_DIR_MASK 0x80 #define USB_ENDPOINT_TYPE_MASK 0x03 /* in bmAttributes */ #define USB_ENDPOINT_TYPE_CONTROL 0 #define USB_ENDPOINT_TYPE_ISOCHRONOUS 1 #define USB_ENDPOINT_TYPE_BULK 2 #define USB_ENDPOINT_TYPE_INTERRUPT 3 /* Interface descriptor */ #define USB_MAXINTERFACES 32 struct usb_interface_descriptor { unsigned char bLength; unsigned char bDescriptorType; unsigned char bInterfaceNumber; unsigned char bAlternateSetting; unsigned char bNumEndpoints; unsigned char bInterfaceClass; unsigned char bInterfaceSubClass; unsigned char bInterfaceProtocol; unsigned char iInterface; struct usb_endpoint_descriptor *endpoint; unsigned char *extra; /* Extra descriptors */ int extralen; }; #define USB_MAXALTSETTING 128 /* Hard limit */ struct usb_interface { struct usb_interface_descriptor *altsetting; int num_altsetting; }; /* Configuration descriptor information.. */ #define USB_MAXCONFIG 8 struct usb_config_descriptor { unsigned char bLength; unsigned char bDescriptorType; unsigned short wTotalLength; unsigned char bNumInterfaces; unsigned char bConfigurationValue; unsigned char iConfiguration; unsigned char bmAttributes; unsigned char MaxPower; struct usb_interface *interface; unsigned char *extra; /* Extra descriptors */ int extralen; }; /* Device descriptor */ struct usb_device_descriptor { unsigned char bLength; unsigned char bDescriptorType; unsigned short bcdUSB; unsigned char bDeviceClass; unsigned char bDeviceSubClass; unsigned char bDeviceProtocol; unsigned char bMaxPacketSize0; unsigned short idVendor; unsigned short idProduct; unsigned short bcdDevice; unsigned char iManufacturer; unsigned char iProduct; unsigned char iSerialNumber; unsigned char bNumConfigurations; }; struct usb_ctrl_setup { unsigned char bRequestType; unsigned char bRequest; unsigned short wValue; unsigned short wIndex; unsigned short wLength; }; /* * Standard requests */ #define USB_REQ_GET_STATUS 0x00 #define USB_REQ_CLEAR_FEATURE 0x01 /* 0x02 is reserved */ #define USB_REQ_SET_FEATURE 0x03 /* 0x04 is reserved */ #define USB_REQ_SET_ADDRESS 0x05 #define USB_REQ_GET_DESCRIPTOR 0x06 #define USB_REQ_SET_DESCRIPTOR 0x07 #define USB_REQ_GET_CONFIGURATION 0x08 #define USB_REQ_SET_CONFIGURATION 0x09 #define USB_REQ_GET_INTERFACE 0x0A #define USB_REQ_SET_INTERFACE 0x0B #define USB_REQ_SYNCH_FRAME 0x0C #define USB_TYPE_STANDARD (0x00 << 5) #define USB_TYPE_CLASS (0x01 << 5) #define USB_TYPE_VENDOR (0x02 << 5) #define USB_TYPE_RESERVED (0x03 << 5) #define USB_RECIP_DEVICE 0x00 #define USB_RECIP_INTERFACE 0x01 #define USB_RECIP_ENDPOINT 0x02 #define USB_RECIP_OTHER 0x03 /* * Various libusb API related stuff */ #define USB_ENDPOINT_IN 0x80 #define USB_ENDPOINT_OUT 0x00 /* Error codes */ #define USB_ERROR_BEGIN 500000 /* * This is supposed to look weird. This file is generated from autoconf * and I didn't want to make this too complicated. */ #define USB_LE16_TO_CPU(x) /* Data types */ /* struct usb_device; */ /* struct usb_bus; */ struct usb_device { struct usb_device *next, *prev; char filename[LIBUSB_PATH_MAX]; struct usb_bus *bus; struct usb_device_descriptor descriptor; struct usb_config_descriptor *config; void *dev; /* Darwin support */ unsigned char devnum; unsigned char num_children; struct usb_device **children; }; struct usb_bus { struct usb_bus *next, *prev; char dirname[LIBUSB_PATH_MAX]; struct usb_device *devices; unsigned long location; struct usb_device *root_dev; }; /* Version information, Windows specific */ struct usb_version { struct { int major; int minor; int micro; int nano; } dll; struct { int major; int minor; int micro; int nano; } driver; }; struct usb_dev_handle; typedef struct usb_dev_handle usb_dev_handle; /* Variables */ #ifndef __USB_C__ #define usb_busses usb_get_busses() #endif #include <poppack.h> #ifdef __cplusplus extern "C" { #endif /* Function prototypes */ /* usb.c */ usb_dev_handle *usb_open(struct usb_device *dev); int usb_close(usb_dev_handle *dev); int usb_get_string(usb_dev_handle *dev, int index, int langid, char *buf, size_t buflen); int usb_get_string_simple(usb_dev_handle *dev, int index, char *buf, size_t buflen); /* descriptors.c */ int usb_get_descriptor_by_endpoint(usb_dev_handle *udev, int ep, unsigned char type, unsigned char index, void *buf, int size); int usb_get_descriptor(usb_dev_handle *udev, unsigned char type, unsigned char index, void *buf, int size); /* <arch>.c */ int usb_bulk_write(usb_dev_handle *dev, int ep, char *bytes, int size, int timeout); int usb_bulk_read(usb_dev_handle *dev, int ep, char *bytes, int size, int timeout); int usb_interrupt_write(usb_dev_handle *dev, int ep, char *bytes, int size, int timeout); int usb_interrupt_read(usb_dev_handle *dev, int ep, char *bytes, int size, int timeout); int usb_control_msg(usb_dev_handle *dev, int requesttype, int request, int value, int index, char *bytes, int size, int timeout); int usb_set_configuration(usb_dev_handle *dev, int configuration); int usb_claim_interface(usb_dev_handle *dev, int interface); int usb_release_interface(usb_dev_handle *dev, int interface); int usb_set_altinterface(usb_dev_handle *dev, int alternate); int usb_resetep(usb_dev_handle *dev, unsigned int ep); int usb_clear_halt(usb_dev_handle *dev, unsigned int ep); int usb_reset(usb_dev_handle *dev); char *usb_strerror(void); void usb_init(void); void usb_set_debug(int level); int usb_find_busses(void); int usb_find_devices(void); struct usb_device *usb_device(usb_dev_handle *dev); struct usb_bus *usb_get_busses(void); /* Windows specific functions */ #define LIBUSB_HAS_INSTALL_SERVICE_NP 1 int usb_install_service_np(void); void CALLBACK usb_install_service_np_rundll(HWND wnd, HINSTANCE instance, LPSTR cmd_line, int cmd_show); #define LIBUSB_HAS_UNINSTALL_SERVICE_NP 1 int usb_uninstall_service_np(void); void CALLBACK usb_uninstall_service_np_rundll(HWND wnd, HINSTANCE instance, LPSTR cmd_line, int cmd_show); #define LIBUSB_HAS_INSTALL_DRIVER_NP 1 int usb_install_driver_np(const char *inf_file); void CALLBACK usb_install_driver_np_rundll(HWND wnd, HINSTANCE instance, LPSTR cmd_line, int cmd_show); #define LIBUSB_HAS_TOUCH_INF_FILE_NP 1 int usb_touch_inf_file_np(const char *inf_file); void CALLBACK usb_touch_inf_file_np_rundll(HWND wnd, HINSTANCE instance, LPSTR cmd_line, int cmd_show); #define LIBUSB_HAS_INSTALL_NEEDS_RESTART_NP 1 int usb_install_needs_restart_np(void); const struct usb_version *usb_get_version(void); int usb_isochronous_setup_async(usb_dev_handle *dev, void **context, unsigned char ep, int pktsize); int usb_bulk_setup_async(usb_dev_handle *dev, void **context, unsigned char ep); int usb_interrupt_setup_async(usb_dev_handle *dev, void **context, unsigned char ep); int usb_submit_async(void *context, char *bytes, int size); int usb_reap_async(void *context, int timeout); int usb_reap_async_nocancel(void *context, int timeout); int usb_cancel_async(void *context); int usb_free_async(void **context); #ifdef __cplusplus } #endif #endif /* __USB_H__ */
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