#define SNIFFLEN 4096
static unsigned char lastbuf[4096];
+static int (*ioctl_func) (int, int, void *) = NULL;
void hexdump(unsigned char *buf, int len);
void diff(unsigned char *buf1, unsigned char *buf2, int len);
-void parse_wdioctlreq(unsigned char *wdioctl, unsigned int request) {
+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: Header does not match!!!\n");
return;
}
- fprintf(stderr, "Request: ");
switch(request) {
case VERSION:
- fprintf(stderr,"VERSION");
- break;
- case LICENSE:
- fprintf(stderr,"LICENSE");
- fprintf(stderr," \"%s\" (XX,XX)", ((struct license_struct*)(wdheader->data))->cLicense);
+ version = (struct version_struct*)(wdheader->data);
+ strcpy(version->version, "WinDriver no more");
+ version->versionul = 999;
+ fprintf(stderr,"faking VERSION\n");
break;
- case TRANSFER:
- fprintf(stderr,"TRANSFER");
+ 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,"USB_TRANSFER");
- #if 0
+ fprintf(stderr,"in USB_TRANSFER");
{
struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
fprintf(stderr," unique: %d, pipe: %d, read: %d, options: %x, size: %d, timeout: %x\n", ut->dwUniqueID, ut->dwPipeNum, ut->fRead, ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
- memcpy(lastbuf, ut->pBuffer, ut->dwBufferSize);
- hexdump(ut->pBuffer, ut->dwBufferSize);
+ 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: %d (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
+ if (ut->fRead && ut->dwBytesTransferred)
+ {
+ fprintf(stderr,"Read: ");
+ hexdump(ut->pBuffer, ut->dwBytesTransferred);
+ }
fprintf(stderr,"\n");
}
- fprintf(stderr,"\n");
-#endif
- break;
- case EVENT_UNREGISTER:
- fprintf(stderr,"EVENT_UNREGISTER");
- break;
- case INT_DISABLE:
- fprintf(stderr,"INT_DISABLE");
- break;
- case INT_WAIT:
- fprintf(stderr,"INT_WAIT");
- break;
- case CARD_UNREGISTER:
- fprintf(stderr,"CARD_UNREGISTER");
- break;
- case USB_GET_DEVICE_DATA:
- fprintf(stderr,"USB_GET_DEVICE_DATA");
break;
case INT_ENABLE:
- fprintf(stderr,"INT_ENABLE");
- break;
- case EVENT_PULL:
- fprintf(stderr,"EVENT_PULL");
- break;
- case USB_SET_INTERFACE:
- fprintf(stderr,"USB_SET_INTERFACE");
- break;
- case EVENT_REGISTER:
+ fprintf(stderr,"faking INT_ENABLE");
{
- struct event *e = (struct event*)(wdheader->data);
- fprintf(stderr,"%x:%x ", e->u.Usb.deviceId.dwVendorId, e->u.Usb.deviceId.dwProductId);
- fprintf(stderr,"match: %04x:%04x\n", e->matchTables[0].VendorId, e->matchTables[0].ProductId);
- }
- memcpy(lastbuf, wdheader->data, wdheader->size);
- fprintf(stderr,"EVENT_REGISTER");
- break;
- case CARD_REGISTER:
- break;
- default:
- memcpy(lastbuf, wdheader->data, wdheader->size);
- fprintf(stderr,"\n");
- hexdump(wdheader->data, wdheader->size);
- fprintf(stderr,"\n");
- fprintf(stderr,"Unknown(%x)",request);
- }
-
- fprintf(stderr, ", size: %d\n", wdheader->size);
-}
+ struct interrupt *it = (struct interrupt*)(wdheader->data);
-void parse_wdioctlans(unsigned char *wdioctl, unsigned int request, int result) {
- struct header_struct* wdheader = (struct header_struct*)wdioctl;
+ fprintf(stderr," Handle: %d, Options: %x, ncmds: %d\n", it->hInterrupt, it->dwOptions, it->dwCmds);
- if (wdheader->magic != MAGIC) {
- fprintf(stderr,"!!!ERROR: Header does not match!!!\n");
- return;
- }
+ it->fEnableOk = 1;
+ //ret = (*ioctl_func) (fd, request, wdioctl);
+ }
- fprintf(stderr, "Answer: %d ", result);
- switch(request) {
- case VERSION:
- fprintf(stderr,"\"%s\" (%d)", ((struct version_struct*)(wdheader->data))->version, ((struct version_struct*)(wdheader->data))->versionul);
- break;
- case LICENSE:
- fprintf(stderr,"\"%s\" (XX,XX)", ((struct license_struct*)(wdheader->data))->cLicense);
break;
- case TRANSFER:
- case EVENT_UNREGISTER:
+
case INT_DISABLE:
- case INT_WAIT:
- case CARD_UNREGISTER:
- case USB_GET_DEVICE_DATA:
- case INT_ENABLE:
- case EVENT_PULL:
- case USB_SET_INTERFACE:
- case CARD_REGISTER:
- break;
- case EVENT_REGISTER:
- fprintf(stderr,"\n");
- diff(lastbuf, wdheader->data, wdheader->size);
- break;
- case USB_TRANSFER:
- #if 0
+ fprintf(stderr,"INT_DISABLE\n");
{
- struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
+ struct interrupt *it = (struct interrupt*)(wdheader->data);
+ fprintf(stderr," Handle: %d, Options: %x, ncmds: %d\n", it->hInterrupt, it->dwOptions, it->dwCmds);
+
+ hexdump(wdheader->data, wdheader->size);
+ //it->dwCounter = 0;
+ //it->fStopped = 1;
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ fprintf(stderr,"\n\n");
+ hexdump(wdheader->data, wdheader->size);
fprintf(stderr,"\n");
- hexdump(ut->pBuffer, ut->dwBufferSize);
- fprintf(stderr,"\n");
- diff(lastbuf, ut->pBuffer, ut->dwBufferSize);
}
- #endif
break;
- default:
- fprintf(stderr,"\n");
- hexdump(wdheader->data, wdheader->size);
- fprintf(stderr,"\n");
- diff(lastbuf, wdheader->data, wdheader->size);
- break;
- }
- fprintf(stderr, ", size: %d\n", wdheader->size);
-}
-int do_wdioctl(unsigned int request, unsigned char *wdioctl) {
- struct header_struct* wdheader = (struct header_struct*)wdioctl;
- struct version_struct *version;
-
- if (wdheader->magic != MAGIC) {
- fprintf(stderr,"!!!ERROR: Header does not match!!!\n");
- return;
- }
-
- 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 CARD_REGISTER:
+ case USB_SET_INTERFACE:
+ fprintf(stderr,"USB_SET_INTERFACE\n");
{
- struct card_register* cr = (struct card_register*)(wdheader->data);
- /* Todo: LPT-Port already in use */
+ struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);
+
+ fprintf(stderr,"unique: %d, interfacenum: %d, alternatesetting: %d, options: %x\n", usi->dwUniqueID, usi->dwInterfaceNum, usi->dwAlternateSetting, usi->dwOptions);
+ ret = (*ioctl_func) (fd, request, wdioctl);
}
- 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: %d, pipe: %d, read: %d, options: %x, size: %d, timeout: %x\n", ut->dwUniqueID, ut->dwPipeNum, ut->fRead, ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
- fprintf(stderr,"setup packet: ");
- hexdump(ut->SetupPacket, 8);
- if (!ut->fRead && ut->dwBufferSize)
- {
- hexdump(ut->pBuffer, ut->dwBufferSize);
- fprintf(stderr,"\n");
+ 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: %d, bytes: %d, options: %x\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 LICENSE:
+ fprintf(stderr,"faking LICENSE\n");
+ break;
+
case TRANSFER:
+ fprintf(stderr,"TRANSFER\n");
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ break;
+
case EVENT_UNREGISTER:
- case INT_DISABLE:
+ fprintf(stderr,"EVENT_UNREGISTER\n");
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ break;
+
case INT_WAIT:
+ fprintf(stderr,"INT_WAIT\n");
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ break;
+
case CARD_UNREGISTER:
- case USB_GET_DEVICE_DATA:
- case INT_ENABLE:
+ fprintf(stderr,"CARD_UNREGISTER\n");
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ break;
+
case EVENT_PULL:
- case USB_SET_INTERFACE:
+ fprintf(stderr,"EVENT_PULL\n");
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ break;
+
case EVENT_REGISTER:
+ fprintf(stderr,"EVENT_REGISTER\n");
+ ret = (*ioctl_func) (fd, request, wdioctl);
+ break;
+
default:
- return -1;
+ ret = (*ioctl_func) (fd, request, wdioctl);
}
- return 0;
+ return ret;
}
int ioctl(int fd, int request, ...)
{
- static int (*func) (int, int, void *) = NULL;
va_list args;
void *argp;
int ret;
- if (!func)
- func = (int (*) (int, int, void *)) dlsym (REAL_LIBC, "ioctl");
+ 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) {
- parse_wdioctlreq(argp, request);
-
- if ((ret = do_wdioctl(request, argp)))
- ret = (*func) (fd, request, argp);
- } else {
- ret = (*func) (fd, request, argp);
- }
+ if (fd == windrvrfd)
+ ret = do_wdioctl(fd, request, argp);
+ else
+ ret = (*ioctl_func) (fd, request, argp);
- if (fd == windrvrfd) {
- parse_wdioctlans(argp, request, ret);
- }
return ret;
}
projects / usb-driver / blobdiff