__usb.h

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#ifndef _REVOLUTION_USB_PRIVATE_H_
#define _REVOLUTION_USB_PRIVATE_H_
 
#include <revolution/usb.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
#define ROUNDUP(sz) (((u32)(sz) + 32 - 1) & ~(u32)(32 - 1))
 
typedef struct {
    char *data;
    u16 wLength;
} IntBlkCtrlReq;
 
typedef struct iusb_Ctxt {
    USBCallbackFunc  cb;
#if SDK_AUG2010
    USBIsoCallbackFunc icb;
#endif
    void *cbArg;
#if SDK_AUG2010
    void *xfer;
#endif
    void *spare;
    void *clean[8];
    u32 nclean;
 
    union {
        char path[ROUNDUP(64)];
        char des[ROUNDUP(sizeof(USB_DevDescr))];
        char reqBuf[ROUNDUP(sizeof(IntBlkCtrlReq))];
    } u __attribute__ ((aligned(32)));
 
} iusb_ctxt;
 
#ifdef __cplusplus
}
#endif
 
#endif /* _REVOLUTION_USB_PRIVATE_H_ */