[usb-driver] / usb-driver.c

#if defined(__GNUC__) && !defined(__STRICT_ANSI__)

#define _GNU_SOURCE 1

#if defined(RTLD_NEXT)
#define REAL_LIBC RTLD_NEXT
#else
#define REAL_LIBC ((void *) -1L)
#endif

#include <dlfcn.h>
#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <stdio.h>
#include <usb.h>
#include "xilinx.h"

static int (*ioctl_func) (int, int, void *) = NULL;
static int windrvrfd = 0;
static struct usb_bus *busses = NULL;
static struct usb_device *usb_cable;

void hexdump(unsigned char *buf, int len);
void diff(unsigned char *buf1, unsigned char *buf2, int len);

int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
	struct header_struct* wdheader = (struct header_struct*)wdioctl;
	struct version_struct *version;
	int ret = 0;

	if (wdheader->magic != MAGIC) {
		fprintf(stderr,"!!!ERROR: magic header does not match!!!\n");
		return (*ioctl_func) (fd, request, wdioctl);
	}

	switch(request) {
		case VERSION:
			version = (struct version_struct*)(wdheader->data);
			strcpy(version->version, "WinDriver no more");
			version->versionul = 999;
			fprintf(stderr,"faking VERSION\n");
			break;

		case LICENSE:
			fprintf(stderr,"faking LICENSE\n");
			break;

		case CARD_REGISTER:
			{
				//struct card_register* cr = (struct card_register*)(wdheader->data);
				/* Todo: LPT-Port already in use */
			}
			fprintf(stderr,"faking CARD_REGISTER\n");
			break;

		case USB_TRANSFER:
			fprintf(stderr,"in USB_TRANSFER");
			{
				struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);

				fprintf(stderr," unique: %lu, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n", ut->dwUniqueID, ut->dwPipeNum, ut->fRead, ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
				fprintf(stderr,"setup packet: ");
				hexdump(ut->SetupPacket, 8);
				fprintf(stderr,"\n");
				if (!ut->fRead && ut->dwBufferSize)
				{
					hexdump(ut->pBuffer, ut->dwBufferSize);
					fprintf(stderr,"\n");
				}

				ret = (*ioctl_func) (fd, request, wdioctl);

				fprintf(stderr,"Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
				if (ut->fRead && ut->dwBytesTransferred)
				{
					fprintf(stderr,"Read: ");
					hexdump(ut->pBuffer, ut->dwBytesTransferred);
				}
				fprintf(stderr,"\n");
			}
			break;

		case INT_ENABLE:
			fprintf(stderr,"faking INT_ENABLE");
			{
				struct interrupt *it = (struct interrupt*)(wdheader->data);

				fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);

				it->fEnableOk = 1;
				//ret = (*ioctl_func) (fd, request, wdioctl);
			}

			break;
			
		case INT_DISABLE:
			fprintf(stderr,"INT_DISABLE\n");
			{
				struct interrupt *it = (struct interrupt*)(wdheader->data);

				fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);
				//it->dwCounter = 0;
				//it->fStopped = 1;
				ret = (*ioctl_func) (fd, request, wdioctl);
				fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);
			}
			break;

		case USB_SET_INTERFACE:
			fprintf(stderr,"USB_SET_INTERFACE\n");
			{
				struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);

				fprintf(stderr,"unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n", usi->dwUniqueID, usi->dwInterfaceNum, usi->dwAlternateSetting, usi->dwOptions);
				ret = (*ioctl_func) (fd, request, wdioctl);
			}
			break;

		case USB_GET_DEVICE_DATA:
			fprintf(stderr,"USB_GET_DEVICE_DATA\n");
			{
				struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data);
				int pSize;

				fprintf(stderr, "uniqe: %lu, bytes: %lu, options: %lx\n", ugdd->dwUniqueID, ugdd->dwBytes, ugdd->dwOptions);
				pSize = ugdd->dwBytes;
				ret = (*ioctl_func) (fd, request, wdioctl);
				if (pSize) {
					hexdump(ugdd->pBuf, pSize);
					fprintf(stderr, "\n");
				}
			}
			break;

		case EVENT_REGISTER:
			fprintf(stderr,"EVENT_REGISTER\n");
			{
				struct event *e = (struct event*)(wdheader->data);
				struct usb_bus *bus;
				int i;

				fprintf(stderr,"handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", e->handle, e->dwAction, e->dwStatus, e->dwEventId, e->dwCardType, e->hKernelPlugIn, e->dwOptions, e->u.Usb.deviceId.dwVendorId, e->u.Usb.deviceId.dwProductId, e->u.Usb.dwUniqueID, e->dwEventVer, e->dwNumMatchTables);
				for (i = 0; i < e->dwNumMatchTables; i++) {
					fprintf(stderr,"match: dev: %x:%x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", e->matchTables[i].VendorId, e->matchTables[i].ProductId, e->matchTables[i].bDeviceClass, e->matchTables[i].bDeviceSubClass, e->matchTables[i].bInterfaceClass, e->matchTables[i].bInterfaceSubClass, e->matchTables[i].bInterfaceProtocol);

					for (bus = busses; bus; bus = bus->next) {
						struct usb_device *dev;

						for (dev = bus->devices; dev; dev = dev->next) {
							struct usb_device_descriptor *desc = &(dev->descriptor);

							if((desc->idVendor == e->matchTables[i].VendorId) &&
							   (desc->idProduct == e->matchTables[i].ProductId) &&
							   (desc->bDeviceClass == e->matchTables[i].bDeviceClass) &&
							   (desc->bDeviceSubClass == e->matchTables[i].bDeviceSubClass)) {
							   	struct usb_interface *interface = dev->config->interface;
								int ai;
								
								for (ai = 0; ai < interface->num_altsetting; ai++) {
									fprintf(stderr, "intclass: %x, intsubclass: %x, intproto: %x\n", interface->altsetting[i].bInterfaceClass, interface->altsetting[i].bInterfaceSubClass, interface->altsetting[i].bInterfaceProtocol);
									if ((interface->altsetting[i].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) &&
									    (interface->altsetting[i].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){
										/* TODO: check interfaceClass! */
										fprintf(stderr,"!!!FOUND DEVICE WITH LIBUSB!!!\n");
										usb_cable = dev;
									}
								}
							}
						}
					}
				}

				ret = (*ioctl_func) (fd, request, wdioctl);

				fprintf(stderr,"handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", e->handle, e->dwAction, e->dwStatus, e->dwEventId, e->dwCardType, e->hKernelPlugIn, e->dwOptions, e->u.Usb.deviceId.dwVendorId, e->u.Usb.deviceId.dwProductId, e->u.Usb.dwUniqueID, e->dwEventVer, e->dwNumMatchTables);
				for (i = 0; i < e->dwNumMatchTables; i++)
					fprintf(stderr,"match: dev: %x:%x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", e->matchTables[i].VendorId, e->matchTables[i].ProductId, e->matchTables[i].bDeviceClass, e->matchTables[i].bDeviceSubClass, e->matchTables[i].bInterfaceClass, e->matchTables[i].bInterfaceSubClass, e->matchTables[i].bInterfaceProtocol);
			}
			break;

		case TRANSFER:
			fprintf(stderr,"TRANSFER\n");
			ret = (*ioctl_func) (fd, request, wdioctl);
			break;

		case EVENT_UNREGISTER:
			fprintf(stderr,"EVENT_UNREGISTER\n");
			ret = (*ioctl_func) (fd, request, wdioctl);
			break;

		case INT_WAIT:
			fprintf(stderr,"INT_WAIT\n");
			{
				struct interrupt *it = (struct interrupt*)(wdheader->data);

				fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);

				ret = (*ioctl_func) (fd, request, wdioctl);
				fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);
			}
			break;

		case CARD_UNREGISTER:
			fprintf(stderr,"CARD_UNREGISTER\n");
			ret = (*ioctl_func) (fd, request, wdioctl);
			break;

		case EVENT_PULL:
			fprintf(stderr,"EVENT_PULL\n");
			{
				struct event *e = (struct event*)(wdheader->data);
				int i;

				fprintf(stderr,"handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", e->handle, e->dwAction, e->dwStatus, e->dwEventId, e->dwCardType, e->hKernelPlugIn, e->dwOptions, e->u.Usb.deviceId.dwVendorId, e->u.Usb.deviceId.dwProductId, e->u.Usb.dwUniqueID, e->dwEventVer, e->dwNumMatchTables);
				for (i = 0; i < e->dwNumMatchTables; i++)
					fprintf(stderr,"match: dev: %x:%x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", e->matchTables[i].VendorId, e->matchTables[i].ProductId, e->matchTables[i].bDeviceClass, e->matchTables[i].bDeviceSubClass, e->matchTables[i].bInterfaceClass, e->matchTables[i].bInterfaceSubClass, e->matchTables[i].bInterfaceProtocol);

				ret = (*ioctl_func) (fd, request, wdioctl);

				fprintf(stderr,"handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", e->handle, e->dwAction, e->dwStatus, e->dwEventId, e->dwCardType, e->hKernelPlugIn, e->dwOptions, e->u.Usb.deviceId.dwVendorId, e->u.Usb.deviceId.dwProductId, e->u.Usb.dwUniqueID, e->dwEventVer, e->dwNumMatchTables);
				for (i = 0; i < e->dwNumMatchTables; i++)
					fprintf(stderr,"match: dev: %x:%x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", e->matchTables[i].VendorId, e->matchTables[i].ProductId, e->matchTables[i].bDeviceClass, e->matchTables[i].bDeviceSubClass, e->matchTables[i].bInterfaceClass, e->matchTables[i].bInterfaceSubClass, e->matchTables[i].bInterfaceProtocol);
			}
			break;

		default:
			ret = (*ioctl_func) (fd, request, wdioctl);
	}

	return ret;
}


typedef int (*open_funcptr_t) (const char *, int, mode_t);

int open (const char *pathname, int flags, ...)
{
	static open_funcptr_t func = NULL;
	mode_t mode = 0;
	va_list args;
	int fd;

	if (!func)
		func = (open_funcptr_t) dlsym (REAL_LIBC, "open");

	if (flags & O_CREAT) {
		va_start(args, flags);
		mode = va_arg(args, mode_t);
		va_end(args);
	}

	fd = (*func) (pathname, flags, mode);

	if (!strcmp (pathname, "/dev/windrvr6")) {
		fprintf(stderr,"opening windrvr6\n");
		windrvrfd = fd;
		if (!busses) {
			usb_init();
			usb_find_busses();
			usb_find_devices();

			busses = usb_get_busses();
		}
	}

	return fd;
}

void diff(unsigned char *buf1, unsigned char *buf2, int len) {
	int i;

	for(i=0; i<len; i++) {
		if (buf1[i] != buf2[i]) {
			fprintf(stderr,"Diff at %d: %02x(%c)->%02x(%c)\n", i, buf1[i], ((buf1[i] >= 31 && buf1[i] <= 126)?buf1[i]:'.'), buf2[i], ((buf2[i] >= 31 && buf2[i] <= 126)?buf2[i]:'.'));
		}
	}
}

void hexdump(unsigned char *buf, int len) {
	int i;

	for(i=0; i<len; i++) {
		fprintf(stderr,"%02x ", buf[i]);
		if ((i % 16) == 15)
			fprintf(stderr,"\n");
	}
}

int ioctl(int fd, int request, ...)
{
	va_list args;
	void *argp;
	int ret;

	if (!ioctl_func)                                                                    
		ioctl_func = (int (*) (int, int, void *)) dlsym (REAL_LIBC, "ioctl");             

	va_start (args, request);
	argp = va_arg (args, void *);
	va_end (args);

	if (fd == windrvrfd)
		ret = do_wdioctl(fd, request, argp);
	else
		ret = (*ioctl_func) (fd, request, argp);

	return ret;
}

#if 0
void *mmap(void *start, size_t length, int prot, int flags, int fd, off_t offset)
{
	static void* (*func) (void *, size_t, int, int, int, off_t) = NULL;
	void *ret;

	if (!func)
		func = (void* (*) (void *, size_t, int, int, int, off_t)) dlsym (REAL_LIBC, "mmap");

	ret = (*func) (start, length, prot, flags, fd, offset);
	fprintf(stderr,"MMAP: %x, %d, %d, %d, %d, %d -> %x\n", (unsigned int)start, length, prot, flags, fd, offset, (unsigned int)ret);
	mmapped = ret;
	mmapplen = length;

	return ret;
}

void *mmap64(void *start, size_t length, int prot, int flags, int fd, off64_t offset)
{
	static void* (*func) (void *, size_t, int, int, int, off64_t) = NULL;
	void *ret;

	if (!func)
		func = (void* (*) (void *, size_t, int, int, int, off64_t)) dlsym (REAL_LIBC, "mmap64");

	ret = (*func) (start, length, prot, flags, fd, offset);
	fprintf(stderr,"MMAP64: %x, %d, %d, %d, %d, %lld -> %x\n", (unsigned int)start, length, prot, flags, fd, offset, (unsigned int)ret);
	mmapped = ret;
	mmapplen = length;

	return ret;
}

void *mmap2(void *start, size_t length, int prot, int flags, int fd, off_t pgoffset)
{
	static void* (*func) (void *, size_t, int, int, int, off_t) = NULL;
	void *ret;

	if (!func)
		func = (void* (*) (void *, size_t, int, int, int, off_t)) dlsym (REAL_LIBC, "mmap2");

	ret = (*func) (start, length, prot, flags, fd, pgoffset);
	fprintf(stderr,"MMAP2: %x, %d, %d, %d, %d, %d -> %x\n", (unsigned int)start, length, prot, flags, fd, pgoffset, (unsigned int)ret);
	mmapped = ret;
	mmapplen = length;

	return ret;
}

void *malloc(size_t size)
{
	static void* (*func) (size_t) = NULL;
	void *ret;

	if (!func)
		func = (void* (*) (size_t)) dlsym(REAL_LIBC, "malloc");
	
	ret = (*func) (size);
	
	//fprintf(stderr,"MALLOC: %d -> %x\n", size, (unsigned int) ret);

	return ret;
}
#endif


#endif
Commit	Line	Data
cdc711dc	1	#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
	2
	3	#define _GNU_SOURCE 1
	4
	5	#if defined(RTLD_NEXT)
	6	#define REAL_LIBC RTLD_NEXT
	7	#else
	8	#define REAL_LIBC ((void *) -1L)
	9	#endif
	10
	11	#include <dlfcn.h>
	12	#include <stdarg.h>
	13	#include <stdlib.h>
	14	#include <string.h>
	15	#include <unistd.h>
	16	#include <fcntl.h>
	17	#include <sys/types.h>
	18	#include <sys/stat.h>
	19	#include <sys/time.h>
	20	#include <stdio.h>
f10480d1	21	#include <usb.h>
da3ba95a	22	#include "xilinx.h"
cdc711dc	23
9c9fd67c	24	static int (ioctl_func) (int, int, void ) = NULL;
2c2119eb	25	static int windrvrfd = 0;
f10480d1	26	static struct usb_bus *busses = NULL;
ac22d975	27	static struct usb_device *usb_cable;
cdc711dc	28
cdc711dc	29	void hexdump(unsigned char *buf, int len);
da3ba95a	30	void diff(unsigned char buf1, unsigned char buf2, int len);
cdc711dc	31
9c9fd67c	32	int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
cdc711dc	33	struct header_struct* wdheader = (struct header_struct*)wdioctl;
9c9fd67c	34	struct version_struct *version;
9c9fd67c	35	int ret = 0;
cdc711dc	36
da3ba95a	37	if (wdheader->magic != MAGIC) {
2c2119eb	38	fprintf(stderr,"!!!ERROR: magic header does not match!!!\n");
2c2119eb	39	return (*ioctl_func) (fd, request, wdioctl);
cdc711dc	40	}
cdc711dc	41
cdc711dc	42	switch(request) {
da3ba95a	43	case VERSION:
9c9fd67c	44	version = (struct version_struct*)(wdheader->data);
	45	strcpy(version->version, "WinDriver no more");
	46	version->versionul = 999;
	47	fprintf(stderr,"faking VERSION\n");
cdc711dc	48	break;
2c2119eb	49
	50	case LICENSE:
	51	fprintf(stderr,"faking LICENSE\n");
	52	break;
	53
9c9fd67c	54	case CARD_REGISTER:
9c9fd67c	55	{
2c2119eb	56	//struct card_register* cr = (struct card_register*)(wdheader->data);
9c9fd67c	57	/* Todo: LPT-Port already in use */
	58	}
	59	fprintf(stderr,"faking CARD_REGISTER\n");
da3ba95a	60	break;
2c2119eb	61
da3ba95a	62	case USB_TRANSFER:
9c9fd67c	63	fprintf(stderr,"in USB_TRANSFER");
da3ba95a	64	{
	65	struct usb_transfer ut = (struct usb_transfer)(wdheader->data);
	66
2c2119eb	67	fprintf(stderr," unique: %lu, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n", ut->dwUniqueID, ut->dwPipeNum, ut->fRead, ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
9c9fd67c	68	fprintf(stderr,"setup packet: ");
	69	hexdump(ut->SetupPacket, 8);
	70	fprintf(stderr,"\n");
	71	if (!ut->fRead && ut->dwBufferSize)
	72	{
	73	hexdump(ut->pBuffer, ut->dwBufferSize);
	74	fprintf(stderr,"\n");
	75	}
	76
	77	ret = (*ioctl_func) (fd, request, wdioctl);
	78
2c2119eb	79	fprintf(stderr,"Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
9c9fd67c	80	if (ut->fRead && ut->dwBytesTransferred)
	81	{
	82	fprintf(stderr,"Read: ");
	83	hexdump(ut->pBuffer, ut->dwBytesTransferred);
	84	}
da3ba95a	85	fprintf(stderr,"\n");
da3ba95a	86	}
cdc711dc	87	break;
2c2119eb	88
da3ba95a	89	case INT_ENABLE:
9c9fd67c	90	fprintf(stderr,"faking INT_ENABLE");
da3ba95a	91	{
9c9fd67c	92	struct interrupt it = (struct interrupt)(wdheader->data);
cdc711dc	93
53f639f2	94	fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);
cdc711dc	95
9c9fd67c	96	it->fEnableOk = 1;
	97	//ret = (*ioctl_func) (fd, request, wdioctl);
	98	}
cdc711dc	99
cdc711dc	100	break;
9c9fd67c	101
da3ba95a	102	case INT_DISABLE:
9c9fd67c	103	fprintf(stderr,"INT_DISABLE\n");
da3ba95a	104	{
9c9fd67c	105	struct interrupt it = (struct interrupt)(wdheader->data);
da3ba95a	106
53f639f2	107	fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);
9c9fd67c	108	//it->dwCounter = 0;
	109	//it->fStopped = 1;
	110	ret = (*ioctl_func) (fd, request, wdioctl);
53f639f2	111	fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);
da3ba95a	112	}
da3ba95a	113	break;
da3ba95a	114
9c9fd67c	115	case USB_SET_INTERFACE:
9c9fd67c	116	fprintf(stderr,"USB_SET_INTERFACE\n");
da3ba95a	117	{
9c9fd67c	118	struct usb_set_interface usi = (struct usb_set_interface)(wdheader->data);
9c9fd67c	119
2c2119eb	120	fprintf(stderr,"unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n", usi->dwUniqueID, usi->dwInterfaceNum, usi->dwAlternateSetting, usi->dwOptions);
9c9fd67c	121	ret = (*ioctl_func) (fd, request, wdioctl);
da3ba95a	122	}
cdc711dc	123	break;
da3ba95a	124
9c9fd67c	125	case USB_GET_DEVICE_DATA:
	126	fprintf(stderr,"USB_GET_DEVICE_DATA\n");
	127	{
	128	struct usb_get_device_data ugdd = (struct usb_get_device_data)(wdheader->data);
	129	int pSize;
	130
2c2119eb	131	fprintf(stderr, "uniqe: %lu, bytes: %lu, options: %lx\n", ugdd->dwUniqueID, ugdd->dwBytes, ugdd->dwOptions);
9c9fd67c	132	pSize = ugdd->dwBytes;
	133	ret = (*ioctl_func) (fd, request, wdioctl);
	134	if (pSize) {
	135	hexdump(ugdd->pBuf, pSize);
	136	fprintf(stderr, "\n");
da3ba95a	137	}
da3ba95a	138	}
9c9fd67c	139	break;
9c9fd67c	140
b0f621dd	141	case EVENT_REGISTER:
	142	fprintf(stderr,"EVENT_REGISTER\n");
	143	{
	144	struct event e = (struct event)(wdheader->data);
ac22d975	145	struct usb_bus *bus;
b0f621dd	146	int i;
	147
	148	fprintf(stderr,"handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", e->handle, e->dwAction, e->dwStatus, e->dwEventId, e->dwCardType, e->hKernelPlugIn, e->dwOptions, e->u.Usb.deviceId.dwVendorId, e->u.Usb.deviceId.dwProductId, e->u.Usb.dwUniqueID, e->dwEventVer, e->dwNumMatchTables);
ac22d975	149	for (i = 0; i < e->dwNumMatchTables; i++) {
b0f621dd	150	fprintf(stderr,"match: dev: %x:%x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", e->matchTables[i].VendorId, e->matchTables[i].ProductId, e->matchTables[i].bDeviceClass, e->matchTables[i].bDeviceSubClass, e->matchTables[i].bInterfaceClass, e->matchTables[i].bInterfaceSubClass, e->matchTables[i].bInterfaceProtocol);
b0f621dd	151
ac22d975	152	for (bus = busses; bus; bus = bus->next) {
	153	struct usb_device *dev;
	154
	155	for (dev = bus->devices; dev; dev = dev->next) {
	156	struct usb_device_descriptor *desc = &(dev->descriptor);
	157
	158	if((desc->idVendor == e->matchTables[i].VendorId) &&
	159	(desc->idProduct == e->matchTables[i].ProductId) &&
	160	(desc->bDeviceClass == e->matchTables[i].bDeviceClass) &&
	161	(desc->bDeviceSubClass == e->matchTables[i].bDeviceSubClass)) {
	162	struct usb_interface *interface = dev->config->interface;
	163	int ai;
	164
	165	for (ai = 0; ai < interface->num_altsetting; ai++) {
	166	fprintf(stderr, "intclass: %x, intsubclass: %x, intproto: %x\n", interface->altsetting[i].bInterfaceClass, interface->altsetting[i].bInterfaceSubClass, interface->altsetting[i].bInterfaceProtocol);
	167	if ((interface->altsetting[i].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) &&
	168	(interface->altsetting[i].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){
	169	/* TODO: check interfaceClass! */
	170	fprintf(stderr,"!!!FOUND DEVICE WITH LIBUSB!!!\n");
	171	usb_cable = dev;
	172	}
	173	}
	174	}
	175	}
	176	}
	177	}
	178
b0f621dd	179	ret = (*ioctl_func) (fd, request, wdioctl);
	180
	181	fprintf(stderr,"handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", e->handle, e->dwAction, e->dwStatus, e->dwEventId, e->dwCardType, e->hKernelPlugIn, e->dwOptions, e->u.Usb.deviceId.dwVendorId, e->u.Usb.deviceId.dwProductId, e->u.Usb.dwUniqueID, e->dwEventVer, e->dwNumMatchTables);
	182	for (i = 0; i < e->dwNumMatchTables; i++)
	183	fprintf(stderr,"match: dev: %x:%x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", e->matchTables[i].VendorId, e->matchTables[i].ProductId, e->matchTables[i].bDeviceClass, e->matchTables[i].bDeviceSubClass, e->matchTables[i].bInterfaceClass, e->matchTables[i].bInterfaceSubClass, e->matchTables[i].bInterfaceProtocol);
	184	}
	185	break;
	186
da3ba95a	187	case TRANSFER:
9c9fd67c	188	fprintf(stderr,"TRANSFER\n");
	189	ret = (*ioctl_func) (fd, request, wdioctl);
	190	break;
	191
da3ba95a	192	case EVENT_UNREGISTER:
9c9fd67c	193	fprintf(stderr,"EVENT_UNREGISTER\n");
	194	ret = (*ioctl_func) (fd, request, wdioctl);
	195	break;
	196
da3ba95a	197	case INT_WAIT:
9c9fd67c	198	fprintf(stderr,"INT_WAIT\n");
b0f621dd	199	{
	200	struct interrupt it = (struct interrupt)(wdheader->data);
	201
53f639f2	202	fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);
b0f621dd	203
b0f621dd	204	ret = (*ioctl_func) (fd, request, wdioctl);
53f639f2	205	fprintf(stderr,"Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n", it->hInterrupt, it->dwOptions, it->dwCmds, it->fEnableOk, it->dwCounter, it->dwLost, it->fStopped);
b0f621dd	206	}
9c9fd67c	207	break;
9c9fd67c	208
da3ba95a	209	case CARD_UNREGISTER:
9c9fd67c	210	fprintf(stderr,"CARD_UNREGISTER\n");
	211	ret = (*ioctl_func) (fd, request, wdioctl);
	212	break;
	213
da3ba95a	214	case EVENT_PULL:
9c9fd67c	215	fprintf(stderr,"EVENT_PULL\n");
b1831983	216	{
	217	struct event e = (struct event)(wdheader->data);
	218	int i;
	219
	220	fprintf(stderr,"handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", e->handle, e->dwAction, e->dwStatus, e->dwEventId, e->dwCardType, e->hKernelPlugIn, e->dwOptions, e->u.Usb.deviceId.dwVendorId, e->u.Usb.deviceId.dwProductId, e->u.Usb.dwUniqueID, e->dwEventVer, e->dwNumMatchTables);
	221	for (i = 0; i < e->dwNumMatchTables; i++)
	222	fprintf(stderr,"match: dev: %x:%x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", e->matchTables[i].VendorId, e->matchTables[i].ProductId, e->matchTables[i].bDeviceClass, e->matchTables[i].bDeviceSubClass, e->matchTables[i].bInterfaceClass, e->matchTables[i].bInterfaceSubClass, e->matchTables[i].bInterfaceProtocol);
	223
	224	ret = (*ioctl_func) (fd, request, wdioctl);
	225
	226	fprintf(stderr,"handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n", e->handle, e->dwAction, e->dwStatus, e->dwEventId, e->dwCardType, e->hKernelPlugIn, e->dwOptions, e->u.Usb.deviceId.dwVendorId, e->u.Usb.deviceId.dwProductId, e->u.Usb.dwUniqueID, e->dwEventVer, e->dwNumMatchTables);
	227	for (i = 0; i < e->dwNumMatchTables; i++)
	228	fprintf(stderr,"match: dev: %x:%x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n", e->matchTables[i].VendorId, e->matchTables[i].ProductId, e->matchTables[i].bDeviceClass, e->matchTables[i].bDeviceSubClass, e->matchTables[i].bInterfaceClass, e->matchTables[i].bInterfaceSubClass, e->matchTables[i].bInterfaceProtocol);
	229	}
9c9fd67c	230	break;
9c9fd67c	231
da3ba95a	232	default:
9c9fd67c	233	ret = (*ioctl_func) (fd, request, wdioctl);
cdc711dc	234	}
da3ba95a	235
9c9fd67c	236	return ret;
cdc711dc	237	}
	238
	239
	240	typedef int (open_funcptr_t) (const char , int, mode_t);
	241
cdc711dc	242	int open (const char *pathname, int flags, ...)
	243	{
	244	static open_funcptr_t func = NULL;
	245	mode_t mode = 0;
	246	va_list args;
	247	int fd;
	248
	249	if (!func)
	250	func = (open_funcptr_t) dlsym (REAL_LIBC, "open");
	251
	252	if (flags & O_CREAT) {
	253	va_start(args, flags);
	254	mode = va_arg(args, mode_t);
	255	va_end(args);
	256	}
	257
	258	fd = (*func) (pathname, flags, mode);
	259
	260	if (!strcmp (pathname, "/dev/windrvr6")) {
	261	fprintf(stderr,"opening windrvr6\n");
	262	windrvrfd = fd;
f10480d1	263	if (!busses) {
	264	usb_init();
	265	usb_find_busses();
	266	usb_find_devices();
	267
	268	busses = usb_get_busses();
	269	}
cdc711dc	270	}
	271
	272	return fd;
	273	}
	274
	275	void diff(unsigned char buf1, unsigned char buf2, int len) {
	276	int i;
	277
	278	for(i=0; i<len; i++) {
	279	if (buf1[i] != buf2[i]) {
	280	fprintf(stderr,"Diff at %d: %02x(%c)->%02x(%c)\n", i, buf1[i], ((buf1[i] >= 31 && buf1[i] <= 126)?buf1[i]:'.'), buf2[i], ((buf2[i] >= 31 && buf2[i] <= 126)?buf2[i]:'.'));
	281	}
	282	}
	283	}
	284
	285	void hexdump(unsigned char *buf, int len) {
	286	int i;
	287
	288	for(i=0; i<len; i++) {
	289	fprintf(stderr,"%02x ", buf[i]);
	290	if ((i % 16) == 15)
	291	fprintf(stderr,"\n");
	292	}
	293	}
	294
	295	int ioctl(int fd, int request, ...)
	296	{
cdc711dc	297	va_list args;
cdc711dc	298	void *argp;
cdc711dc	299	int ret;
cdc711dc	300
9c9fd67c	301	if (!ioctl_func)
9c9fd67c	302	ioctl_func = (int () (int, int, void )) dlsym (REAL_LIBC, "ioctl");
cdc711dc	303
	304	va_start (args, request);
	305	argp = va_arg (args, void *);
	306	va_end (args);
	307
9c9fd67c	308	if (fd == windrvrfd)
	309	ret = do_wdioctl(fd, request, argp);
	310	else
	311	ret = (*ioctl_func) (fd, request, argp);
cdc711dc	312
cdc711dc	313	return ret;
	314	}
	315
da3ba95a	316	#if 0
cdc711dc	317	void mmap(void start, size_t length, int prot, int flags, int fd, off_t offset)
	318	{
	319	static void* (func) (void , size_t, int, int, int, off_t) = NULL;
	320	void *ret;
	321
	322	if (!func)
	323	func = (void* () (void , size_t, int, int, int, off_t)) dlsym (REAL_LIBC, "mmap");
	324
	325	ret = (*func) (start, length, prot, flags, fd, offset);
	326	fprintf(stderr,"MMAP: %x, %d, %d, %d, %d, %d -> %x\n", (unsigned int)start, length, prot, flags, fd, offset, (unsigned int)ret);
	327	mmapped = ret;
	328	mmapplen = length;
	329
	330	return ret;
	331	}
	332
	333	void mmap64(void start, size_t length, int prot, int flags, int fd, off64_t offset)
	334	{
	335	static void* (func) (void , size_t, int, int, int, off64_t) = NULL;
	336	void *ret;
	337
	338	if (!func)
	339	func = (void* () (void , size_t, int, int, int, off64_t)) dlsym (REAL_LIBC, "mmap64");
	340
	341	ret = (*func) (start, length, prot, flags, fd, offset);
	342	fprintf(stderr,"MMAP64: %x, %d, %d, %d, %d, %lld -> %x\n", (unsigned int)start, length, prot, flags, fd, offset, (unsigned int)ret);
	343	mmapped = ret;
	344	mmapplen = length;
	345
	346	return ret;
	347	}
	348
	349	void mmap2(void start, size_t length, int prot, int flags, int fd, off_t pgoffset)
	350	{
	351	static void* (func) (void , size_t, int, int, int, off_t) = NULL;
	352	void *ret;
	353
	354	if (!func)
	355	func = (void* () (void , size_t, int, int, int, off_t)) dlsym (REAL_LIBC, "mmap2");
	356
	357	ret = (*func) (start, length, prot, flags, fd, pgoffset);
	358	fprintf(stderr,"MMAP2: %x, %d, %d, %d, %d, %d -> %x\n", (unsigned int)start, length, prot, flags, fd, pgoffset, (unsigned int)ret);
	359	mmapped = ret;
	360	mmapplen = length;
	361
	362	return ret;
	363	}
	364
	365	void *malloc(size_t size)
	366	{
	367	static void* (*func) (size_t) = NULL;
	368	void *ret;
	369
	370	if (!func)
	371	func = (void* (*) (size_t)) dlsym(REAL_LIBC, "malloc");
	372
	373	ret = (*func) (size);
	374
	375	//fprintf(stderr,"MALLOC: %d -> %x\n", size, (unsigned int) ret);
	376
	377	return ret;
	378	}
da3ba95a	379	#endif
cdc711dc	380
	381
	382	#endif