make it possible to return an error everywhere

[usb-driver] / usb-driver.c

diff --git a/usb-driver.c b/usb-driver.c
index d90952258c070961ca428af69ae90b93b414bbd5..b4d34146efb65c1502f462c1ebe30ab55360236f 100644 (file)
--- a/usb-driver.c
+++ b/usb-driver.c
@@ -35,29 +35,25 @@
 #include <stdio.h>
 #include <usb.h>
 #include <signal.h>
 #include <stdio.h>
 #include <usb.h>
 #include <signal.h>

-#include <pthread.h>

 #include <errno.h>
 #include <inttypes.h>
 #include <sys/ioctl.h>
 #include <errno.h>
 #include <inttypes.h>
 #include <sys/ioctl.h>

+#include <sys/utsname.h>
+#include <bits/wordsize.h>

 #include "usb-driver.h"
 #include "config.h"
 #include "usb-driver.h"
 #include "config.h"

+#include "xpcu.h"

 
 static int (*ioctl_func) (int, int, void *) = NULL;
 static int windrvrfd = -1;
 static unsigned long ppbase = 0;
 static unsigned long ecpbase = 0;
 static struct parport_config *pport = NULL;
 
 static int (*ioctl_func) (int, int, void *) = NULL;
 static int windrvrfd = -1;
 static unsigned long ppbase = 0;
 static unsigned long ecpbase = 0;
 static struct parport_config *pport = NULL;

-FILE *modulesfp = NULL;
-FILE *baseaddrfp = NULL;
-int baseaddrnum = 0;
+static struct xpcu_s *xpcu = NULL;
+static FILE *modulesfp = NULL;
+static FILE *baseaddrfp = NULL;
+static int baseaddrnum = 0;

 static int modules_read = 0;
 static int modules_read = 0;

-static struct usb_bus *busses = NULL;
-static struct usb_device *usbdevice;
-static usb_dev_handle *usb_devhandle = NULL;
-static int usbinterface = -1;
-static unsigned long card_type;
-static int ints_enabled = 0;
-static pthread_mutex_t int_wait = PTHREAD_MUTEX_INITIALIZER;

 
 #define NO_WINDRVR 1
 
 
 #define NO_WINDRVR 1
 


@@ -72,167 +68,8 @@ void hexdump(unsigned char *buf, int len) {
        fprintf(stderr,"\n");
 }
 
        fprintf(stderr,"\n");
 }
 

-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 = WDU_DIR_IN_OUT;
-               udi->Pipe0.dwInterval = 0;
-
-               pConfigs = &(udi->pConfigs);
-               pActiveConfig = &(udi->pActiveConfig);
-               pActiveInterface = &(udi->pActiveInterface[0]);
-       }
-
-       len = sizeof(struct usb_device_info);
-
-       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];
-
-               if (buf) {
-                       WDU_CONFIGURATION *cfg = (WDU_CONFIGURATION*)(buf+len);
-
-                       *pConfigs = cfg;
-                       *pActiveConfig = cfg;
-
-                       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;
-
-                       cfg->dwNumInterfaces = conf_desc->bNumInterfaces;
-
-                       pInterfaces = &(cfg->pInterfaces);
-               }
-               len += sizeof(WDU_CONFIGURATION);
-
-               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++)
-                       {
-                               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);
-
-                               }
-                               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;
-                               }
-                       }
-               }
-       }
-
-       return len;
-}

 
 

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


@@ -260,13 +97,13 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        {
                                struct card_register* cr = (struct card_register*)(wdheader->data);
 
                        {
                                struct card_register* cr = (struct card_register*)(wdheader->data);
 

-                               DPRINTF("Items: %lu, Addr: 0x%lx, bytes: %lu, bar: %lu\n",
+                               DPRINTF("-> Items: %lu, Addr: 0x%lx, bytes: %lu, bar: %lu\n",

                                cr->Card.dwItems,
                                (unsigned long)cr->Card.Item[0].I.IO.dwAddr,
                                cr->Card.Item[0].I.IO.dwBytes,
                                cr->Card.Item[0].I.IO.dwBar);
                                
                                cr->Card.dwItems,
                                (unsigned long)cr->Card.Item[0].I.IO.dwAddr,
                                cr->Card.Item[0].I.IO.dwBytes,
                                cr->Card.Item[0].I.IO.dwBar);
                                

-                               DPRINTF("Items: %lu, Addr: 0x%lx, bytes: %lu, bar: %lu\n",
+                               DPRINTF("-> Items: %lu, Addr: 0x%lx, bytes: %lu, bar: %lu\n",

                                cr->Card.dwItems,
                                (unsigned long)cr->Card.Item[1].I.IO.dwAddr,
                                cr->Card.Item[1].I.IO.dwBytes,
                                cr->Card.dwItems,
                                (unsigned long)cr->Card.Item[1].I.IO.dwAddr,
                                cr->Card.Item[1].I.IO.dwBytes,


@@ -292,21 +129,23 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                                        cr->hCard = 0;
                                }
 #endif
                                        cr->hCard = 0;
                                }
 #endif

-                               DPRINTF("hCard: %lu\n", cr->hCard);
+                               DPRINTF("<-hCard: %lu\n", cr->hCard);

                        }
                        break;
 
                case USB_TRANSFER:
                        }
                        break;
 
                case USB_TRANSFER:

-                       DPRINTF("in USB_TRANSFER");
+                       DPRINTF("USB_TRANSFER\n");

                        {
                                struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
 
 #ifdef DEBUG
                        {
                                struct usb_transfer *ut = (struct usb_transfer*)(wdheader->data);
 
 #ifdef DEBUG

-                               DPRINTF(" unique: %lu, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n",
+                               DPRINTF("-> unique: 0x%lx, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n",

                                ut->dwUniqueID, ut->dwPipeNum, ut->fRead,
                                ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
                                ut->dwUniqueID, ut->dwPipeNum, ut->fRead,
                                ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);

-                               DPRINTF("setup packet: ");
-                               hexdump(ut->SetupPacket, 8);
+                               if (ut->dwPipeNum == 0) {
+                                       DPRINTF("-> setup packet: ");
+                                       hexdump(ut->SetupPacket, 8);
+                               }

 
                                if (!ut->fRead && ut->dwBufferSize)
                                {
 
                                if (!ut->fRead && ut->dwBufferSize)
                                {


@@ -317,38 +156,14 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
 #ifndef NO_WINDRVR
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else
 #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);
-                                       DPRINTF("requesttype: %x, request: %x, value: %u, index: %u, size: %u\n", requesttype, request, value, index, size);
-                                       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;
-                               }
+                               ret = xpcu_transfer(xpcu, ut);

 #endif
 
 #ifdef DEBUG
                                DPRINTF("Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
                                if (ut->fRead && ut->dwBytesTransferred)
                                {
 #endif
 
 #ifdef DEBUG
                                DPRINTF("Transferred: %lu (%s)\n",ut->dwBytesTransferred, (ut->fRead?"read":"write"));
                                if (ut->fRead && ut->dwBytesTransferred)
                                {

-                                       DPRINTF("Read: ");
+                                       DPRINTF("<- Read: ");

                                        hexdump(ut->pBuffer, ut->dwBytesTransferred);
                                }
 #endif
                                        hexdump(ut->pBuffer, ut->dwBytesTransferred);
                                }
 #endif


@@ -361,15 +176,21 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        {
                                struct interrupt *it = (struct interrupt*)(wdheader->data);
 
                        {
                                struct interrupt *it = (struct interrupt*)(wdheader->data);
 

-                               DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
+                               DPRINTF("-> Handle: 0x%lx, 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->hInterrupt, it->dwOptions,
                                it->dwCmds, it->fEnableOk, it->dwCounter,
                                it->dwLost, it->fStopped);
 

-                               it->fEnableOk = 1;
-                               it->fStopped = 0;
-                               ints_enabled = 1;
-                               pthread_mutex_trylock(&int_wait);
+#ifndef NO_WINDRVR
+                               ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+                               ret = xpcu_int_state(xpcu, it, ENABLE_INTERRUPT);
+#endif
+
+                               DPRINTF("<- Handle: 0x%lx, 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;
                        }
 
                        break;


@@ -379,20 +200,16 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        {
                                struct interrupt *it = (struct interrupt*)(wdheader->data);
 
                        {
                                struct interrupt *it = (struct interrupt*)(wdheader->data);
 

-                               DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
+                               DPRINTF("-> Handle: 0x%lx, 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);
 #ifndef NO_WINDRVR
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else
                                it->hInterrupt, it->dwOptions,
                                it->dwCmds, it->fEnableOk, it->dwCounter,
                                it->dwLost, it->fStopped);
 #ifndef NO_WINDRVR
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else

-                               it->dwCounter = 0;
-                               it->fStopped = 1;
-                               ints_enabled = 0;
-                               if (pthread_mutex_trylock(&int_wait) == EBUSY)
-                                       pthread_mutex_unlock(&int_wait);
+                               ret = xpcu_int_state(xpcu, it, DISABLE_INTERRUPT);

 #endif
 #endif

-                               DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
+                               DPRINTF("<- Handle: 0x%lx, 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->hInterrupt, it->dwOptions,
                                it->dwCmds, it->fEnableOk, it->dwCounter,
                                it->dwLost, it->fStopped);


@@ -404,35 +221,15 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        {
                                struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);
 
                        {
                                struct usb_set_interface *usi = (struct usb_set_interface*)(wdheader->data);
 

-                               DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
+                               DPRINTF("-> unique: 0x%lx, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",

                                usi->dwUniqueID, usi->dwInterfaceNum,
                                usi->dwAlternateSetting, usi->dwOptions);
 #ifndef NO_WINDRVR
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else
                                usi->dwUniqueID, usi->dwInterfaceNum,
                                usi->dwAlternateSetting, usi->dwOptions);
 #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) {
-                                                       usbinterface = usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber;
-                                                       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());
-                                       }
-                               }
+                               ret = xpcu_set_interface(xpcu, usi);

 #endif
 #endif

-                               DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
+                               DPRINTF("<- unique: 0x%lx, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",

                                usi->dwUniqueID, usi->dwInterfaceNum,
                                usi->dwAlternateSetting, usi->dwOptions);
                        }
                                usi->dwUniqueID, usi->dwInterfaceNum,
                                usi->dwAlternateSetting, usi->dwOptions);
                        }


@@ -443,20 +240,13 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        DPRINTF("USB_GET_DEVICE_DATA\n");
                        {
                                struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data);
                        DPRINTF("USB_GET_DEVICE_DATA\n");
                        {
                                struct usb_get_device_data *ugdd = (struct usb_get_device_data*)(wdheader->data);

-                               int pSize;

 
 

-                               DPRINTF("unique: %lu, bytes: %lu, options: %lx\n",
+                               DPRINTF("-> unique: 0x%lx, bytes: %lu, options: %lx\n",

                                ugdd->dwUniqueID, ugdd->dwBytes,
                                ugdd->dwOptions);
 
                                ugdd->dwUniqueID, ugdd->dwBytes,
                                ugdd->dwOptions);
 

-                               pSize = ugdd->dwBytes;
-                               if (!ugdd->dwBytes) {
-                                       if (usbdevice) {
-                                               ugdd->dwBytes = usb_deviceinfo(NULL);
-                                       }
-                               } else {
-                                       usb_deviceinfo((unsigned char*)ugdd->pBuf);
-                               }
+                               ret = xpcu_deviceinfo(xpcu, ugdd);
+

                        }
                        break;
 
                        }
                        break;
 


@@ -465,10 +255,11 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        DPRINTF("EVENT_REGISTER\n");
                        {
                                struct event *e = (struct event*)(wdheader->data);
                        DPRINTF("EVENT_REGISTER\n");
                        {
                                struct event *e = (struct event*)(wdheader->data);

-                               struct usb_bus *bus;
+#ifdef DEBUG

                                int i;
                                int i;

+#endif

 
 

-                               DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
+                               DPRINTF("-> handle: 0x%lx, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: 0x%lx, ver: %lu, nummatch: %lu\n",

                                e->handle, e->dwAction,
                                e->dwStatus, e->dwEventId, e->dwCardType,
                                e->hKernelPlugIn, e->dwOptions,
                                e->handle, e->dwAction,
                                e->dwStatus, e->dwEventId, e->dwCardType,
                                e->hKernelPlugIn, e->dwOptions,


@@ -477,61 +268,14 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                                e->u.Usb.dwUniqueID, e->dwEventVer,
                                e->dwNumMatchTables);
 
                                e->u.Usb.dwUniqueID, e->dwEventVer,
                                e->dwNumMatchTables);
 

-                               for (i = 0; i < e->dwNumMatchTables; i++) {
-
-                                       DPRINTF("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);
-
-                                       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)) {
-                                                                  int ac;
-                                                                  for (ac = 0; ac < desc->bNumConfigurations; ac++) {
-                                                                          struct usb_interface *interface = dev->config[ac].interface;
-                                                                          int ai;
-
-                                                                          for (ai = 0; ai < interface->num_altsetting; ai++) {
-
-                                                                                  DPRINTF("intclass: %x, intsubclass: %x, intproto: %x\n",
-                                                                                  interface->altsetting[i].bInterfaceClass,
-                                                                                  interface->altsetting[i].bInterfaceSubClass,
-                                                                                  interface->altsetting[i].bInterfaceProtocol);
-
-                                                                                  if ((interface->altsetting[ai].bInterfaceSubClass == e->matchTables[i].bInterfaceSubClass) &&
-                                                                                                  (interface->altsetting[ai].bInterfaceProtocol == e->matchTables[i].bInterfaceProtocol)){
-                                                                                          /* TODO: check interfaceClass! */
-                                                                                          DPRINTF("found device with libusb\n");
-                                                                                          usbdevice = dev;
-                                                                                          card_type = e->dwCardType;
-                                                                                  }
-                                                                          }
-                                                                  }
-                                                       }
-                                               }
-                                       }
-                               }
-

 #ifndef NO_WINDRVR
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else
 #ifndef NO_WINDRVR
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else

-                               e->handle++;
+                               xpcu = xpcu_find(e);

 #endif
 
 #ifdef DEBUG
 #endif
 
 #ifdef DEBUG

-                               DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
+                               DPRINTF("<- handle: 0x%lx, action: %lu, status: %lu, eventid: %lu, cardtype: %lu, kplug: %lu, options: %lu, dev: %lx:%lx, unique: 0x%lx, ver: %lu, nummatch: %lu\n",

                                e->handle, e->dwAction,
                                e->dwStatus, e->dwEventId, e->dwCardType,
                                e->hKernelPlugIn, e->dwOptions,
                                e->handle, e->dwAction,
                                e->dwStatus, e->dwEventId, e->dwCardType,
                                e->hKernelPlugIn, e->dwOptions,


@@ -582,10 +326,16 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        break;
 
                case EVENT_UNREGISTER:
                        break;
 
                case EVENT_UNREGISTER:

-                       DPRINTF("EVENT_UNREGISTER\n");
+                       {
+                               struct event *e = (struct event*)(wdheader->data);
+
+                               DPRINTF("EVENT_UNREGISTER\n");

 #ifndef NO_WINDRVR
 #ifndef NO_WINDRVR

-                       ret = (*ioctl_func) (fd, request, wdioctl);
+                               ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+                               ret = xpcu_close(xpcu, e);

 #endif
 #endif

+                       }

                        break;
 
                case INT_WAIT:
                        break;
 
                case INT_WAIT:


@@ -593,7 +343,7 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        {
                                struct interrupt *it = (struct interrupt*)(wdheader->data);
 
                        {
                                struct interrupt *it = (struct interrupt*)(wdheader->data);
 

-                               DPRINTF("Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
+                               DPRINTF("-> Handle: 0x%lx, 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->hInterrupt, it->dwOptions,
                                it->dwCmds, it->fEnableOk, it->dwCounter,
                                it->dwLost, it->fStopped);


@@ -601,20 +351,10 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
 #ifndef NO_WINDRVR
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else
 #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);
-                               }
+                               ret = xpcu_int_wait(xpcu, it);

 #endif
 
 #endif
 

-                               DPRINTF("INT_WAIT_RETURN: Handle: %lu, Options: %lx, ncmds: %lu, enableok: %lu, count: %lu, lost: %lu, stopped: %lu\n",
+                               DPRINTF("<- INT_WAIT_RETURN: Handle: 0x%lx, 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->hInterrupt, it->dwOptions, it->dwCmds,
                                it->fEnableOk, it->dwCounter, it->dwLost,
                                it->fStopped);


@@ -626,17 +366,20 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        {
                                struct card_register* cr = (struct card_register*)(wdheader->data);
 
                        {
                                struct card_register* cr = (struct card_register*)(wdheader->data);
 

-                               DPRINTF("Addr: 0x%lx, bytes: %lu, bar: %lu\n",
+                               DPRINTF("-> Addr: 0x%lx, bytes: %lu, bar: %lu\n",

                                (unsigned long)cr->Card.Item[0].I.IO.dwAddr,
                                cr->Card.Item[0].I.IO.dwBytes,
                                cr->Card.Item[0].I.IO.dwBar);
 
                                (unsigned long)cr->Card.Item[0].I.IO.dwAddr,
                                cr->Card.Item[0].I.IO.dwBytes,
                                cr->Card.Item[0].I.IO.dwBar);
 

-                               DPRINTF("hCard: %lu\n", cr->hCard);
+                               DPRINTF("-> hCard: %lu\n", cr->hCard);

 
 #ifndef NO_WINDRVR
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else
 
 #ifndef NO_WINDRVR
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else

-                               pport->close(cr->hCard);
+                               if (pport)
+                                       pport->close(cr->hCard);
+
+                               pport = NULL;

 #endif
                        }
                        break;
 #endif
                        }
                        break;


@@ -648,7 +391,7 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
 #ifdef DEBUG
                                int i;
 
 #ifdef DEBUG
                                int i;
 

-                               DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
+                               DPRINTF("-> handle: 0x%lx, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, kplug: %lu, options: %lu, dev: %lx:%lx, unique: 0x%lx, 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->handle, e->dwAction, e->dwStatus,
                                e->dwEventId, e->dwCardType, e->hKernelPlugIn,
                                e->dwOptions, e->u.Usb.deviceId.dwVendorId,


@@ -657,7 +400,7 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                                e->dwNumMatchTables);
 
                                for (i = 0; i < e->dwNumMatchTables; i++)
                                e->dwNumMatchTables);
 
                                for (i = 0; i < e->dwNumMatchTables; i++)

-                                       DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
+                                       DPRINTF("-> 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].VendorId,
                                        e->matchTables[i].ProductId,
                                        e->matchTables[i].bDeviceClass,


@@ -670,25 +413,11 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
 #ifndef NO_WINDRVR
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else
 #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;
-                               }
+                               ret = xpcu_found(xpcu, e);

 #endif
 
 #ifdef DEBUG
 #endif
 
 #ifdef DEBUG

-                               DPRINTF("handle: %lu, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, kplug: %lu, options: %lu, dev: %lx:%lx, unique: %lu, ver: %lu, nummatch: %lu\n",
+                               DPRINTF("<- handle: 0x%lx, action: %lu, status: %lu, eventid: %lu, cardtype: %lx, kplug: %lu, options: %lu, dev: %lx:%lx, unique: 0x%lx, 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->handle, e->dwAction, e->dwStatus,
                                e->dwEventId, e->dwCardType, e->hKernelPlugIn,
                                e->dwOptions, e->u.Usb.deviceId.dwVendorId,


@@ -697,7 +426,7 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                                e->dwNumMatchTables);
 
                                for (i = 0; i < e->dwNumMatchTables; i++)
                                e->dwNumMatchTables);
 
                                for (i = 0; i < e->dwNumMatchTables; i++)

-                                       DPRINTF("match: dev: %04x:%04x, class: %x, subclass: %x, intclass: %x, intsubclass: %x, intproto: %x\n",
+                                       DPRINTF("<- 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].VendorId,
                                        e->matchTables[i].ProductId,
                                        e->matchTables[i].bDeviceClass,


@@ -763,13 +492,6 @@ int open (const char *pathname, int flags, ...) {
 #else
                windrvrfd = fd = (*func) (pathname, flags, mode);
 #endif
 #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 fd;
        }


@@ -785,14 +507,8 @@ int close(int fd) {
        
        if (fd == windrvrfd && windrvrfd >= 0) {
                DPRINTF("close windrvrfd\n");
        
        if (fd == windrvrfd && windrvrfd >= 0) {
                DPRINTF("close windrvrfd\n");

-               if (usbinterface >= 0)
-                       usb_release_interface(usb_devhandle, usbinterface);
-
-               if (usb_devhandle)
-                       usb_close(usb_devhandle);

 
 

-               usb_devhandle = NULL;
-               usbinterface = -1;
+               xpcu = NULL;

                windrvrfd = -1;
        }
 
                windrvrfd = -1;
        }
 


@@ -890,10 +606,28 @@ int access(const char *pathname, int mode) {
 
        if (!func)
                func = (int (*) (const char*, int)) dlsym(RTLD_NEXT, "access");
 
        if (!func)
                func = (int (*) (const char*, int)) dlsym(RTLD_NEXT, "access");

-       
-       if (!strcmp(pathname, "/dev/windrvr6")) {
+
+       if (pathname && !strcmp(pathname, "/dev/windrvr6")) {

                return 0;
        } else {
                return (*func)(pathname, mode);
        }
 }
                return 0;
        } else {
                return (*func)(pathname, mode);
        }
 }

+
+#if __WORDSIZE == 32
+int uname (struct utsname *__name) {
+       static int (*func) (struct utsname*);
+       int ret;
+
+       if (!func)
+               func = (int (*) (struct utsname*)) dlsym(RTLD_NEXT, "uname");
+       
+       ret = (*func)(__name);
+
+       if (ret == 0 && (!strcmp(__name->machine, "x86_64"))) {
+               strcpy(__name->machine, "i686");
+       }
+       
+       return ret;
+}
+#endif