some small cleanups

[usb-driver] / usb-driver.c

diff --git a/usb-driver.c b/usb-driver.c
index 3ec84578f66f28ba0a5cc3bde547044c0a7cd1bc..8ef7069bb53c3c4a1896255c47863b8a79a22472 100644 (file)
--- a/usb-driver.c
+++ b/usb-driver.c
@@ -18,154 +18,205 @@
 #include <sys/stat.h>
 #include <sys/time.h>
 #include <stdio.h>
 #include <sys/stat.h>
 #include <sys/time.h>
 #include <stdio.h>

-#include "xilinx.h"
+#include <usb.h>
+#include <signal.h>
+#include <pthread.h>
+#include "usb-driver.h"
+
+static int (*ioctl_func) (int, int, void *) = NULL;
+static int windrvrfd = 0;
+FILE *modulesfp;
+static int modules_read = 0;
+static struct usb_bus *busses = NULL;
+static struct usb_device *usbdevice;
+static usb_dev_handle *usb_devhandle = NULL;
+static unsigned long card_type;
+static int ints_enabled = 0;
+static pthread_mutex_t int_wait = PTHREAD_MUTEX_INITIALIZER;
+
+#define NO_WINDRVR 1
+#undef DEBUG
+
+#ifdef DEBUG
+void hexdump(unsigned char *buf, int len) {
+       int i;

 
 

-#define SNIFFLEN 4096
-static unsigned char lastbuf[4096];
+       for(i=0; i<len; i++) {
+               fprintf(stderr,"%02x ", buf[i]);
+               if ((i % 16) == 15)
+                       fprintf(stderr,"\n");
+       }
+}
+#endif

 
 

-void hexdump(unsigned char *buf, int len);
-void diff(unsigned char *buf1, unsigned char *buf2, int len);
+int usb_deviceinfo(unsigned char *buf) {
+       int i,j,k,l;
+       int len = 0;
+       WDU_CONFIGURATION **pConfigs, **pActiveConfig;
+       WDU_INTERFACE **pActiveInterface;
+
+       if (buf) {
+               struct usb_device_info *udi = (struct usb_device_info*)(buf+len);
+
+               udi->Descriptor.bLength = sizeof(WDU_DEVICE_DESCRIPTOR);
+               udi->Descriptor.bDescriptorType = usbdevice->descriptor.bDescriptorType;
+               udi->Descriptor.bcdUSB = usbdevice->descriptor.bcdUSB;
+               udi->Descriptor.bDeviceClass = usbdevice->descriptor.bDeviceClass;
+               udi->Descriptor.bDeviceSubClass = usbdevice->descriptor.bDeviceSubClass;
+               udi->Descriptor.bDeviceProtocol = usbdevice->descriptor.bDeviceProtocol;
+               udi->Descriptor.bMaxPacketSize0 = usbdevice->descriptor.bMaxPacketSize0;
+               udi->Descriptor.idVendor = usbdevice->descriptor.idVendor;
+               udi->Descriptor.idProduct = usbdevice->descriptor.idProduct;
+               udi->Descriptor.bcdDevice = usbdevice->descriptor.bcdDevice;
+               udi->Descriptor.iManufacturer = usbdevice->descriptor.iManufacturer;
+               udi->Descriptor.iProduct = usbdevice->descriptor.iProduct;
+               udi->Descriptor.iSerialNumber = usbdevice->descriptor.iSerialNumber;
+               udi->Descriptor.bNumConfigurations = usbdevice->descriptor.bNumConfigurations;
+
+               /* TODO: Fix Pipe0! */
+               udi->Pipe0.dwNumber = 0x00;
+               udi->Pipe0.dwMaximumPacketSize = usbdevice->descriptor.bMaxPacketSize0;
+               udi->Pipe0.type = 0;
+               udi->Pipe0.direction = 3;
+               udi->Pipe0.dwInterval = 0;
+
+               pConfigs = &(udi->pConfigs);
+               pActiveConfig = &(udi->pActiveConfig);
+               pActiveInterface = &(udi->pActiveInterface[0]);
+       }

 
 

-void parse_wdioctlreq(unsigned char *wdioctl, unsigned int request) {
-       struct header_struct* wdheader = (struct header_struct*)wdioctl;
+       len = sizeof(struct usb_device_info);

 
 

-       if (wdheader->magic != MAGIC) {
-               fprintf(stderr,"!!!ERROR: Header does not match!!!\n");
-               return;
-       }
+       for (i=0; i<usbdevice->descriptor.bNumConfigurations; i++)
+       {
+               struct usb_config_descriptor *conf_desc = &usbdevice->config[i];
+               WDU_INTERFACE **pInterfaces;
+               WDU_ALTERNATE_SETTING **pAlternateSettings[conf_desc->bNumInterfaces];
+               WDU_ALTERNATE_SETTING **pActiveAltSetting[conf_desc->bNumInterfaces];

 
 

-       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);
-                       break;
-               case TRANSFER:
-                       fprintf(stderr,"TRANSFER");
-                       break;
-               case USB_TRANSFER:
-                       fprintf(stderr,"USB_TRANSFER");
-               #if 0
-                       {
-                               struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
+               if (buf) {
+                       WDU_CONFIGURATION *cfg = (WDU_CONFIGURATION*)(buf+len);

 
 

-                               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,"\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:
-                       {
-                               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);
-       }
+                       *pConfigs = cfg;
+                       *pActiveConfig = cfg;

 
 

-       fprintf(stderr, ", size: %d\n", wdheader->size);
-}
+                       cfg->Descriptor.bLength = conf_desc->bLength;
+                       cfg->Descriptor.bDescriptorType = conf_desc->bDescriptorType;
+                       cfg->Descriptor.wTotalLength = conf_desc->wTotalLength;
+                       cfg->Descriptor.bNumInterfaces = conf_desc->bNumInterfaces;
+                       cfg->Descriptor.bConfigurationValue = conf_desc->bConfigurationValue;
+                       cfg->Descriptor.iConfiguration = conf_desc->iConfiguration;
+                       cfg->Descriptor.bmAttributes = conf_desc->bmAttributes;
+                       cfg->Descriptor.MaxPower = conf_desc->MaxPower;

 
 

-void parse_wdioctlans(unsigned char *wdioctl, unsigned int request, int result) {
-       struct header_struct* wdheader = (struct header_struct*)wdioctl;
+                       cfg->dwNumInterfaces = conf_desc->bNumInterfaces;

 
 

-       if (wdheader->magic != MAGIC) {
-               fprintf(stderr,"!!!ERROR: Header does not match!!!\n");
-               return;
-       }
+                       pInterfaces = &(cfg->pInterfaces);
+               }
+               len += sizeof(WDU_CONFIGURATION);

 
 

-       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
+               if (buf) {
+                       *pInterfaces = (WDU_INTERFACE*)(buf+len);
+                       for (j=0; j<conf_desc->bNumInterfaces; j++) {
+                               WDU_INTERFACE *iface = (WDU_INTERFACE*)(buf+len);
+
+                               pActiveInterface[j] = iface;
+
+                               pAlternateSettings[j] = &(iface->pAlternateSettings);
+                               iface->dwNumAltSettings = usbdevice->config[i].interface[j].num_altsetting;
+                               pActiveAltSetting[j] = &(iface->pActiveAltSetting);
+
+                               len += sizeof(WDU_INTERFACE);
+                       }
+               } else {
+                       len += sizeof(WDU_INTERFACE) * conf_desc->bNumInterfaces;
+               }
+
+               for (j=0; j<conf_desc->bNumInterfaces; j++)
+               {
+                       struct usb_interface *interface = &usbdevice->config[i].interface[j];
+
+                       if (buf) {
+                               *pAlternateSettings[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
+                               /* FIXME: */
+                               *pActiveAltSetting[j] = (WDU_ALTERNATE_SETTING*)(buf+len);
+                       }
+
+                       for(k=0; k<interface->num_altsetting; k++)

                        {
                        {

-                               struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
+                               unsigned char bNumEndpoints = interface->altsetting[k].bNumEndpoints;
+                               WDU_ENDPOINT_DESCRIPTOR **pEndpointDescriptors;
+                               WDU_PIPE_INFO **pPipes;
+
+                               if (buf) {
+                                       WDU_ALTERNATE_SETTING *altset = (WDU_ALTERNATE_SETTING*)(buf+len);
+
+                                       altset->Descriptor.bLength = interface->altsetting[k].bLength;
+                                       altset->Descriptor.bDescriptorType = interface->altsetting[k].bDescriptorType;
+                                       altset->Descriptor.bInterfaceNumber = interface->altsetting[k].bInterfaceNumber;
+                                       altset->Descriptor.bAlternateSetting = interface->altsetting[k].bAlternateSetting;
+                                       altset->Descriptor.bNumEndpoints = interface->altsetting[k].bNumEndpoints;
+                                       altset->Descriptor.bInterfaceClass = interface->altsetting[k].bInterfaceClass;
+                                       altset->Descriptor.bInterfaceSubClass = interface->altsetting[k].bInterfaceSubClass;
+                                       altset->Descriptor.bInterfaceProtocol = interface->altsetting[k].bInterfaceProtocol;
+                                       altset->Descriptor.iInterface = interface->altsetting[k].iInterface;
+                                       pEndpointDescriptors = &(altset->pEndpointDescriptors);
+                                       pPipes = &(altset->pPipes);

 
 

-                               fprintf(stderr,"\n");
-                               hexdump(ut->pBuffer, ut->dwBufferSize);
-                               fprintf(stderr,"\n");
-                               diff(lastbuf, ut->pBuffer, ut->dwBufferSize);
+                               }
+                               len +=sizeof(WDU_ALTERNATE_SETTING);
+
+                               if (buf) {
+                                       *pEndpointDescriptors = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
+                                       for (l = 0; l < bNumEndpoints; l++) {
+                                               WDU_ENDPOINT_DESCRIPTOR *ed = (WDU_ENDPOINT_DESCRIPTOR*)(buf+len);
+
+                                               ed->bLength = interface->altsetting[k].endpoint[l].bLength;
+                                               ed->bDescriptorType = interface->altsetting[k].endpoint[l].bDescriptorType;
+                                               ed->bEndpointAddress = interface->altsetting[k].endpoint[l].bEndpointAddress;
+                                               ed->bmAttributes = interface->altsetting[k].endpoint[l].bmAttributes;
+                                               ed->wMaxPacketSize = interface->altsetting[k].endpoint[l].wMaxPacketSize;
+                                               ed->bInterval = interface->altsetting[k].endpoint[l].bInterval;
+
+                                               len += sizeof(WDU_ENDPOINT_DESCRIPTOR);
+                                       }
+                                               
+                                       *pPipes = (WDU_PIPE_INFO*)(buf+len);
+                                       for (l = 0; l < bNumEndpoints; l++) {
+                                               WDU_PIPE_INFO *pi = (WDU_PIPE_INFO*)(buf+len);
+
+                                               pi->dwNumber = interface->altsetting[k].endpoint[l].bEndpointAddress;
+                                               pi->dwMaximumPacketSize = WDU_GET_MAX_PACKET_SIZE(interface->altsetting[k].endpoint[l].wMaxPacketSize);
+                                               pi->type = interface->altsetting[k].endpoint[l].bmAttributes & USB_ENDPOINT_TYPE_MASK;
+                                               if (pi->type == PIPE_TYPE_CONTROL)
+                                                       pi->direction = WDU_DIR_IN_OUT;
+                                               else
+                                               {
+                                                       pi->direction = interface->altsetting[k].endpoint[l].bEndpointAddress & USB_ENDPOINT_DIR_MASK ?  WDU_DIR_IN : WDU_DIR_OUT;
+                                               }
+
+                                               pi->dwInterval = interface->altsetting[k].endpoint[l].bInterval;
+
+                                               len += sizeof(WDU_PIPE_INFO);
+                                       }
+                               } else {
+                                       len +=(sizeof(WDU_ENDPOINT_DESCRIPTOR)+sizeof(WDU_PIPE_INFO))*bNumEndpoints;
+                               }

                        }
                        }

-               #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);
+
+       return len;

 }
 
 }
 

-int do_wdioctl(unsigned int request, unsigned char *wdioctl) {
+int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {

        struct header_struct* wdheader = (struct header_struct*)wdioctl;
        struct version_struct *version;
        struct header_struct* wdheader = (struct header_struct*)wdioctl;
        struct version_struct *version;

+       int ret = 0;

 
        if (wdheader->magic != MAGIC) {
 
        if (wdheader->magic != MAGIC) {

-               fprintf(stderr,"!!!ERROR: Header does not match!!!\n");
-               return;
+               fprintf(stderr,"!!!ERROR: magic header does not match!!!\n");
+               return (*ioctl_func) (fd, request, wdioctl);

        }
 
        switch(request) {
        }
 
        switch(request) {


@@ -173,193 +224,499 @@ int do_wdioctl(unsigned int request, unsigned char *wdioctl) {
                        version = (struct version_struct*)(wdheader->data);
                        strcpy(version->version, "WinDriver no more");
                        version->versionul = 999;
                        version = (struct version_struct*)(wdheader->data);
                        strcpy(version->version, "WinDriver no more");
                        version->versionul = 999;

+#ifdef DEBUG

                        fprintf(stderr,"faking VERSION\n");
                        fprintf(stderr,"faking VERSION\n");

+#endif
+                       break;
+
+               case LICENSE:
+#ifdef DEBUG
+                       fprintf(stderr,"faking LICENSE\n");
+#endif

                        break;
                        break;

+

                case CARD_REGISTER:
                case CARD_REGISTER:

+                       /* TODO: Implement for LPT-support */
+#if 0

                        {
                                struct card_register* cr = (struct card_register*)(wdheader->data);
                        {
                                struct card_register* cr = (struct card_register*)(wdheader->data);

-                               /* Todo: LPT-Port already in use */

                        }
                        }

+#endif
+#ifdef DEBUG

                        fprintf(stderr,"faking CARD_REGISTER\n");
                        fprintf(stderr,"faking CARD_REGISTER\n");

+#endif

                        break;
                        break;

+

                case USB_TRANSFER:
                case USB_TRANSFER:

+#ifdef DEBUG

                        fprintf(stderr,"in USB_TRANSFER");
                        fprintf(stderr,"in USB_TRANSFER");

+#endif

                        {
                                struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
 
                        {
                                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);
+#ifdef DEBUG
+                               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,"setup packet: ");
                                hexdump(ut->SetupPacket, 8);

+                               fprintf(stderr,"\n");
+

                                if (!ut->fRead && ut->dwBufferSize)
                                {
                                        hexdump(ut->pBuffer, ut->dwBufferSize);
                                        fprintf(stderr,"\n");
                                }
                                if (!ut->fRead && ut->dwBufferSize)
                                {
                                        hexdump(ut->pBuffer, ut->dwBufferSize);
                                        fprintf(stderr,"\n");
                                }

+#endif
+
+#ifndef NO_WINDRVR
+                               ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+                               /* http://www.jungo.com/support/documentation/windriver/802/wdusb_man_mhtml/node55.html#SECTION001213000000000000000 */
+                               if (ut->dwPipeNum == 0) { /* control pipe */
+                                       int requesttype, request, value, index, size;
+                                       requesttype = ut->SetupPacket[0];
+                                       request = ut->SetupPacket[1];
+                                       value = ut->SetupPacket[2] | (ut->SetupPacket[3] << 8);
+                                       index = ut->SetupPacket[4] | (ut->SetupPacket[5] << 8);
+                                       size = ut->SetupPacket[6] | (ut->SetupPacket[7] << 8);
+#ifdef DEBUG
+                                       fprintf(stderr, "requesttype: %x, request: %x, value: %u, index: %u, size: %u\n", requesttype, request, value, index, size);
+#endif
+                                       ret = usb_control_msg(usb_devhandle, requesttype, request, value, index, ut->pBuffer, size, ut->dwTimeout);
+                               } else {
+                                       if (ut->fRead) {
+                                               ret = usb_bulk_read(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
+
+                                       } else {
+                                               ret = usb_bulk_write(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
+                                       }
+                               }
+
+                               if (ret < 0) {
+                                       fprintf(stderr, "usb_transfer: %d (%s)\n", ret, usb_strerror());
+                               } else {
+                                       ut->dwBytesTransferred = ret;
+                                       ret = 0;
+                               }
+#endif
+
+#ifdef DEBUG
+                               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");
+                               }
+#endif

                        }
                        }

-               case LICENSE:
-               case TRANSFER:
-               case EVENT_UNREGISTER:
-               case INT_DISABLE:
-               case INT_WAIT:
-               case CARD_UNREGISTER:
-               case USB_GET_DEVICE_DATA:
+                       break;
+

                case INT_ENABLE:
                case INT_ENABLE:

-               case EVENT_PULL:
+#ifdef DEBUG
+                       fprintf(stderr,"INT_ENABLE\n");
+#endif
+                       {
+                               struct interrupt *it = (struct interrupt*)(wdheader->data);
+
+#ifdef DEBUG
+                               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);
+#endif
+
+                               it->fEnableOk = 1;
+                               ints_enabled = 1;
+                               pthread_mutex_trylock(&int_wait);
+                       }
+
+                       break;
+                       
+               case INT_DISABLE:
+#ifdef DEBUG
+                       fprintf(stderr,"INT_DISABLE\n");
+#endif
+                       {
+                               struct interrupt *it = (struct interrupt*)(wdheader->data);
+
+#ifdef DEBUG
+                               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);
+#endif
+#ifndef NO_WINDRVR
+                               ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+                               it->dwCounter = 0;
+                               it->fStopped = 1;
+                               ints_enabled = 0;
+                               pthread_mutex_unlock(&int_wait);
+#endif
+#ifdef DEBUG
+                               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);
+#endif
+                       }
+                       break;
+

                case USB_SET_INTERFACE:
                case USB_SET_INTERFACE:

+#ifdef DEBUG
+                       fprintf(stderr,"USB_SET_INTERFACE\n");
+#endif
+                       {
+                               struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);
+
+#ifdef DEBUG
+                               fprintf(stderr,"unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n", usi->dwUniqueID, usi->dwInterfaceNum, usi->dwAlternateSetting, usi->dwOptions);
+#endif
+#ifndef NO_WINDRVR
+                               ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+                               if (usbdevice) {
+                                       if (!usb_devhandle)
+                                               usb_devhandle = usb_open(usbdevice);
+
+                                       /* FIXME: Select right interface! */
+                                       ret = usb_claim_interface(usb_devhandle, usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber);
+                                       if (!ret) {
+                                               if(!ret) {
+                                                       ret = usb_set_altinterface(usb_devhandle, usi->dwAlternateSetting);
+                                                       if (ret)
+                                                               fprintf(stderr, "usb_set_altinterface: %d\n", ret);
+                                               } else {
+                                                       fprintf(stderr, "usb_set_configuration: %d (%s)\n", ret, usb_strerror());
+                                               }
+                                       } else {
+                                               fprintf(stderr, "usb_claim_interface: %d -> %d (%s)\n", usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber, ret, usb_strerror());
+                                       }
+                               }
+#endif
+#ifdef DEBUG
+                               fprintf(stderr,"unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n", usi->dwUniqueID, usi->dwInterfaceNum, usi->dwAlternateSetting, usi->dwOptions);
+#endif
+                       }
+                       break;
+
+               case USB_GET_DEVICE_DATA:
+#ifdef DEBUG
+                       fprintf(stderr,"faking USB_GET_DEVICE_DATA\n");
+#endif
+                       {
+                               struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data);
+                               int pSize;
+
+#ifdef DEBUG
+                               fprintf(stderr, "unique: %lu, bytes: %lu, options: %lx\n", ugdd->dwUniqueID, ugdd->dwBytes, ugdd->dwOptions);
+#endif
+                               pSize = ugdd->dwBytes;
+                               if (!ugdd->dwBytes) {
+                                       if (usbdevice) {
+                                               ugdd->dwBytes = usb_deviceinfo(NULL);
+                                       }
+                               } else {
+                                       usb_deviceinfo((unsigned char*)ugdd->pBuf);
+                               }
+                       }
+                       break;
+

                case EVENT_REGISTER:
                case EVENT_REGISTER:

-               default:
-                       return -1;
-       }
+#ifdef DEBUG
+                       fprintf(stderr,"EVENT_REGISTER\n");
+#endif
+                       {
+                               struct event *e = (struct event*)(wdheader->data);
+                               struct usb_bus *bus;
+                               int i;

 
 

-       return 0;
-}
+#ifdef DEBUG
+                               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);
+#endif
+                               for (i = 0; i < e->dwNumMatchTables; i++) {
+#ifdef DEBUG
+                                       fprintf(stderr,"match: dev: %04x:%04x, 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);
+#endif

 
 

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

 
 

-typedef int (*open_funcptr_t) (const char *, int, mode_t);
+                                               for (dev = bus->devices; dev; dev = dev->next) {
+                                                       struct usb_device_descriptor *desc = &(dev->descriptor);

 
 

-static windrvrfd = 0;
-static void* mmapped = NULL;
-static size_t mmapplen = 0;
+                                                       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)) {
+                                                                  int ac;
+                                                                  for (ac = 0; ac < desc->bNumConfigurations; ac++) {
+                                                                          struct usb_interface *interface = dev->config[ac].interface;
+                                                                          int ai;

 
 

-int open (const char *pathname, int flags, ...)
-{
-       static open_funcptr_t func = NULL;
-       mode_t mode = 0;
-       va_list args;
-       int fd;
+                                                                          for (ai = 0; ai < interface->num_altsetting; ai++) {
+#ifdef DEBUG
+                                                                                  fprintf(stderr, "intclass: %x, intsubclass: %x, intproto: %x\n", interface->altsetting[i].bInterfaceClass, interface->altsetting[i].bInterfaceSubClass, interface->altsetting[i].bInterfaceProtocol);
+#endif
+                                                                                  if ((interface->altsetting[ai].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) &&
+                                                                                                  (interface->altsetting[ai].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){
+                                                                                          /* TODO: check interfaceClass! */
+#ifdef DEBUG
+                                                                                          fprintf(stderr,"!!!FOUND DEVICE WITH LIBUSB!!!\n");
+#endif
+                                                                                          usbdevice = dev;
+                                                                                          card_type = e->dwCardType;
+                                                                                  }
+                                                                          }
+                                                                  }
+                                                       }
+                                               }
+                                       }
+                               }

 
 

-       if (!func)
-               func = (open_funcptr_t) dlsym (REAL_LIBC, "open");
+#ifndef NO_WINDRVR
+                               ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+                               e->handle++;
+#endif

 
 

-       if (flags & O_CREAT) {
-               va_start(args, flags);
-               mode = va_arg(args, mode_t);
-               va_end(args);
-       }
+#ifdef DEBUG
+                               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: %04x:%04x, 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);
+#endif
+                       }
+                       break;

 
 

-       fd = (*func) (pathname, flags, mode);
+               case TRANSFER:
+                       fprintf(stderr,"TRANSFER\n");
+#ifndef NO_WINDRVR
+                       ret = (*ioctl_func) (fd, request, wdioctl);
+#endif
+                       break;

 
 

-       if (!strcmp (pathname, "/dev/windrvr6")) {
-               fprintf(stderr,"opening windrvr6\n");
-               windrvrfd = fd;
-       }
+               case EVENT_UNREGISTER:
+#ifdef DEBUG
+                       fprintf(stderr,"EVENT_UNREGISTER\n");
+#endif
+#ifndef NO_WINDRVR
+                       ret = (*ioctl_func) (fd, request, wdioctl);
+#endif
+                       break;

 
 

-       return fd;
-}
+               case INT_WAIT:
+#ifdef DEBUG
+                       fprintf(stderr,"INT_WAIT\n");
+#endif
+                       {
+                               struct interrupt *it = (struct interrupt*)(wdheader->data);

 
 

-void diff(unsigned char *buf1, unsigned char *buf2, int len) {
-       int i;
+#ifdef DEBUG
+                               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);
+#endif

 
 

-       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]:'.'));
-               }
-       }
-}
+#ifndef NO_WINDRVR
+                               ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+                               if (usbdevice) {
+                                       if (it->dwCounter == 0) {
+                                               it->dwCounter = 1;
+                                       } else {
+                                               pthread_mutex_lock(&int_wait);
+                                               pthread_mutex_unlock(&int_wait);
+                                       }
+                               } else {
+                                       pthread_mutex_lock(&int_wait);
+                                       pthread_mutex_unlock(&int_wait);
+                               }
+#endif

 
 

-void hexdump(unsigned char *buf, int len) {
-       int i;
+#ifdef DEBUG
+                               fprintf(stderr,"INT_WAIT_RETURN: 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);
+#endif
+                       }
+                       break;

 
 

-       for(i=0; i<len; i++) {
-               fprintf(stderr,"%02x ", buf[i]);
-               if ((i % 16) == 15)
-                       fprintf(stderr,"\n");
+               case CARD_UNREGISTER:
+                       fprintf(stderr,"CARD_UNREGISTER\n");
+#ifndef NO_WINDRVR
+                       ret = (*ioctl_func) (fd, request, wdioctl);
+#endif
+                       break;
+
+               case EVENT_PULL:
+#ifdef DEBUG
+                       fprintf(stderr,"EVENT_PULL\n");
+#endif
+                       {
+                               struct event *e = (struct event*)(wdheader->data);
+#ifdef DEBUG
+                               int i;
+
+                               fprintf(stderr,"handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, 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: %04x:%04x, 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);
+#endif
+
+#ifndef NO_WINDRVR
+                               ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+                               if (usbdevice) {
+                                       struct usb_interface *interface = usbdevice->config->interface;
+
+                                       e->dwCardType = card_type;
+                                       e->dwAction = 1;
+                                       e->dwEventId = 109;
+                                       e->u.Usb.dwUniqueID = 110;
+                                       e->matchTables[0].VendorId = usbdevice->descriptor.idVendor;
+                                       e->matchTables[0].ProductId = usbdevice->descriptor.idProduct;
+                                       e->matchTables[0].bDeviceClass = usbdevice->descriptor.bDeviceClass;
+                                       e->matchTables[0].bDeviceSubClass = usbdevice->descriptor.bDeviceSubClass;
+                                       e->matchTables[0].bInterfaceClass = interface->altsetting[0].bInterfaceClass;
+                                       e->matchTables[0].bInterfaceSubClass = interface->altsetting[0].bInterfaceSubClass;
+                                       e->matchTables[0].bInterfaceProtocol = interface->altsetting[0].bInterfaceProtocol;
+                               }
+#endif
+
+#ifdef DEBUG
+                               fprintf(stderr,"handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, 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: %04x:%04x, 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);
+#endif
+
+                       }
+                       break;
+
+               default:
+                       fprintf(stderr,"!!!Unsupported IOCTL: %x!!!\n", request);
+#ifndef NO_WINDRVR
+                       ret = (*ioctl_func) (fd, request, wdioctl);
+#endif
+                       break;

        }
        }

+
+       return ret;

 }
 
 }
 

-int ioctl(int fd, int request, ...)
-{
-       static int (*func) (int, int, void *) = NULL;
+int ioctl(int fd, int request, ...) {

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

-       if (fd == windrvrfd) {
-               parse_wdioctlreq(argp, request);
+       if (fd == windrvrfd)
+               ret = do_wdioctl(fd, request, argp);
+       else
+               ret = (*ioctl_func) (fd, request, argp);

 
 

-               if ((ret = do_wdioctl(request, argp)))
-                       ret = (*func) (fd, request, argp);
-       } else {
-               ret = (*func) (fd, request, argp);
-       }
-
-       if (fd == windrvrfd) {
-               parse_wdioctlans(argp, request, ret);
-       }

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

 
        if (!func)
 
        if (!func)

-               func = (void* (*) (void *, size_t, int, int, int, off_t)) dlsym (REAL_LIBC, "mmap");
+               func = (int (*) (const char *, int, mode_t)) dlsym (REAL_LIBC, "open");

 
 

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

 
 

-       return ret;
+       if (!strcmp (pathname, "/dev/windrvr6")) {
+#ifdef DEBUG
+               fprintf(stderr,"opening windrvr6\n");
+#endif
+#ifdef NO_WINDRVR
+               windrvrfd = fd = (*func) ("/dev/null", flags, mode);
+#else
+               windrvrfd = fd = (*func) (pathname, flags, mode);
+#endif
+               if (!busses) {
+                       usb_init();
+                       usb_find_busses();
+                       usb_find_devices();
+
+                       busses = usb_get_busses();
+               }
+
+               return fd;
+       }
+
+       return (*func) (pathname, flags, mode);

 }
 
 }
 

-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;
+int close(int fd) {
+       static int (*func) (int) = NULL;

 
        if (!func)
 
        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;
+               func = (int (*) (int)) dlsym(REAL_LIBC, "close");
+       
+       if (fd == windrvrfd) {
+#ifdef DEBUG
+               fprintf(stderr,"close windrvrfd\n");
+#endif
+               windrvrfd = 0;
+       }

 
 

-       return ret;
+       return (*func) (fd);

 }
 
 }
 

-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;
+FILE *fopen(const char *path, const char *mode) {
+       FILE *ret;
+       static FILE* (*func) (const char*, const char*) = NULL;

 
        if (!func)
 
        if (!func)

-               func = (void* (*) (void *, size_t, int, int, int, off_t)) dlsym (REAL_LIBC, "mmap2");
+               func = (FILE* (*) (const char*, const char*)) dlsym(REAL_LIBC, "fopen");
+
+       ret = (*func) (path, mode);

 
 

-       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;
+       if (!strcmp (path, "/proc/modules")) {
+#ifdef DEBUG
+               fprintf(stderr,"opening /proc/modules\n");
+#endif
+#ifdef NO_WINDRVR
+               modulesfp = ret;
+               modules_read = 0;
+#endif
+       }

 
        return ret;
 }
 
 
        return ret;
 }
 

-void *malloc(size_t size)
-{
-       static void* (*func) (size_t) = NULL;
-       void *ret;
+char *fgets(char *s, int size, FILE *stream) {
+        static char* (*func) (char*, int, FILE*) = NULL;
+       const char modules[] = "windrvr6 160960 0 - Live 0xf98b0000\n";
+       char *ret = NULL;
+

 
        if (!func)
 
        if (!func)

-               func = (void* (*) (size_t)) dlsym(REAL_LIBC, "malloc");
-       
-       ret = (*func) (size);
+               func = (char* (*) (char*, int, FILE*)) dlsym(REAL_LIBC, "fgets");

        
        

-       //fprintf(stderr,"MALLOC: %d -> %x\n", size, (unsigned int) ret);
+       if (modulesfp == stream) {
+               if (!modules_read) {
+                       strcpy(s, modules);
+                       ret = s;
+                       modules_read = 1;
+               }
+       } else {
+               ret = (*func)(s,size,stream);
+       }

 
        return ret;
 }
 
        return ret;
 }

-#endif

 
 

+int fclose(FILE *fp) {
+       static int (*func) (FILE*) = NULL;

 
 

+       if (!func)
+               func = (int (*) (FILE*)) dlsym(REAL_LIBC, "fclose");
+
+       if (fp == modulesfp) {
+               modulesfp = NULL;
+       }
+       
+       return (*func)(fp);
+}

 #endif
 #endif