rework more XPCU code. INT_* still needs to be moved
authorMichael Gernoth <michael@gernoth.net>
Fri, 11 Apr 2008 19:14:32 +0000 (21:14 +0200)
committerMichael Gernoth <michael@gernoth.net>
Fri, 11 Apr 2008 19:14:32 +0000 (21:14 +0200)
usb-driver.c
xpcu.c
xpcu.h

index 9ed0c353bf1f5ca4756eb0b3d06ea4fdeec25071..2f61e2bb3bc6f1068ef087e4798996d2c7b45ea5 100644 (file)
@@ -142,7 +142,7 @@ static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                                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);
                                if (ut->dwPipeNum == 0) {
@@ -179,7 +179,7 @@ static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        {
                                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);
@@ -197,7 +197,7 @@ static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        {
                                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);
@@ -210,7 +210,7 @@ static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                                if (pthread_mutex_trylock(&int_wait) == EBUSY)
                                        pthread_mutex_unlock(&int_wait);
 #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);
@@ -222,7 +222,7 @@ static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        {
                                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
@@ -230,7 +230,7 @@ static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
 #else
                                xpcu_set_interface(xpcu, usi);
 #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);
                        }
@@ -241,20 +241,13 @@ static 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);
-                               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);
 
-                               pSize = ugdd->dwBytes;
-                               if (!ugdd->dwBytes) {
-                                       if (xpcu->dev) {
-                                               ugdd->dwBytes = xpcu_deviceinfo(xpcu, NULL);
-                                       }
-                               } else {
-                                       xpcu_deviceinfo(xpcu, (unsigned char*)ugdd->pBuf);
-                               }
+                               ugdd->dwBytes = xpcu_deviceinfo(xpcu, ugdd);
+
                        }
                        break;
 
@@ -263,12 +256,11 @@ static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        DPRINTF("EVENT_REGISTER\n");
                        {
                                struct event *e = (struct event*)(wdheader->data);
-                               struct usb_bus *bus;
-                               char* devpos;
-                               int busnum = -1, devnum = -1;
+#ifdef DEBUG
                                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,
@@ -277,96 +269,15 @@ static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                                e->u.Usb.dwUniqueID, e->dwEventVer,
                                e->dwNumMatchTables);
 
-                               devpos = getenv("XILINX_USB_DEV");
-                               if (devpos != NULL) {
-                                       int j;
-                                       char *devstr = NULL, *remainder;
-
-                                       DPRINTF("XILINX_USB_DEV=%s\n", devpos);
-
-                                       for (j = 0; j < strlen(devpos) && devpos[j] != 0; j++) {
-                                               if (devpos[j] == ':') {
-                                                       devpos[j] = 0;
-                                                       devstr = &(devpos[j+1]);
-                                               }
-                                       }
-
-                                       if (devstr && strlen(devstr) > 0) {
-                                               busnum = strtol(devpos, &remainder, 10);
-                                               if (devpos == remainder) {
-                                                       busnum = -1;
-                                               } else {
-                                                       devnum = strtol(devstr, &remainder, 10);
-                                                       if (devstr == remainder) {
-                                                               busnum = -1;
-                                                               devnum = -1;
-                                                       } else {
-                                                               fprintf(stderr,"Using XILINX platform cable USB at %03d:%03d\n",
-                                                               busnum, devnum);
-                                                       }
-                                               }
-                                       }
-                               }
-
-                               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 = xpcu->busses; bus; bus = bus->next) {
-                                               struct usb_device *dev;
-
-                                               if ((devnum != -1) && (strtol(bus->dirname, NULL, 10) != busnum))
-                                                       continue;
-
-                                               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) &&
-                                                          ((devnum == -1) || (strtol(dev->filename, NULL, 10) == devnum)) ) {
-                                                                  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");
-                                                                                          xpcu->dev = dev;
-                                                                                          xpcu->card_type = e->dwCardType;
-                                                                                  }
-                                                                          }
-                                                                  }
-                                                       }
-                                               }
-                                       }
-                               }
-
+                               xpcu = xpcu_find(e);
 #ifndef NO_WINDRVR
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else
-                               e->handle++;
+                               e->handle = (unsigned long)xpcu;
 #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,
@@ -417,10 +328,16 @@ static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        break;
 
                case EVENT_UNREGISTER:
-                       DPRINTF("EVENT_UNREGISTER\n");
+                       {
+                               struct event *e = (struct event*)(wdheader->data);
+
+                               DPRINTF("EVENT_UNREGISTER\n");
 #ifndef NO_WINDRVR
-                       ret = (*ioctl_func) (fd, request, wdioctl);
+                               ret = (*ioctl_func) (fd, request, wdioctl);
+#else
+                               xpcu_close(xpcu, e);
 #endif
+                       }
                        break;
 
                case INT_WAIT:
@@ -428,7 +345,7 @@ static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                        {
                                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);
@@ -436,7 +353,7 @@ static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
 #ifndef NO_WINDRVR
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else
-                               if (xpcu->dev) {
+                               if (xpcu) {
                                        if (it->dwCounter == 0) {
                                                it->dwCounter = 1;
                                        } else {
@@ -449,7 +366,7 @@ static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                                }
 #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);
@@ -486,7 +403,7 @@ static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
 #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,
@@ -508,25 +425,11 @@ static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
 #ifndef NO_WINDRVR
                                ret = (*ioctl_func) (fd, request, wdioctl);
 #else
-                               if (xpcu->dev) {
-                                       struct usb_interface *interface = xpcu->dev->config->interface;
-
-                                       e->dwCardType = xpcu->card_type;
-                                       e->dwAction = 1;
-                                       e->dwEventId = 109;
-                                       e->u.Usb.dwUniqueID = 110;
-                                       e->matchTables[0].VendorId = xpcu->dev->descriptor.idVendor;
-                                       e->matchTables[0].ProductId = xpcu->dev->descriptor.idProduct;
-                                       e->matchTables[0].bDeviceClass = xpcu->dev->descriptor.bDeviceClass;
-                                       e->matchTables[0].bDeviceSubClass = xpcu->dev->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;
-                               }
+                               xpcu_found(xpcu, e);
 #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,
@@ -601,8 +504,6 @@ int open (const char *pathname, int flags, ...) {
 #else
                windrvrfd = fd = (*func) (pathname, flags, mode);
 #endif
-               if (!xpcu)
-                       xpcu = xpcu_open();
 
                return fd;
        }
@@ -619,9 +520,6 @@ int close(int fd) {
        if (fd == windrvrfd && windrvrfd >= 0) {
                DPRINTF("close windrvrfd\n");
 
-               if (xpcu)
-                       xpcu_close(xpcu);
-
                xpcu = NULL;
                windrvrfd = -1;
        }
diff --git a/xpcu.c b/xpcu.c
index de23d9eb8f69009d73362e3c6ce8fcde92c4a387..f92173a1a6639cae4b55a23462084f7dd8c6cca0 100644 (file)
--- a/xpcu.c
+++ b/xpcu.c
@@ -1,17 +1,28 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <string.h>
 #include <strings.h>
 #include <usb.h>
+#include <errno.h>
 #include "usb-driver.h"
 #include "xpcu.h"
 
-int xpcu_deviceinfo(struct xpcu_s *xpcu, unsigned char *buf) {
+static struct usb_bus *busses = NULL;
+
+int xpcu_deviceinfo(struct xpcu_s *xpcu, struct usb_get_device_data *ugdd) {
        int i,j,k,l;
        int len = 0;
+       unsigned char *buf = NULL;
        WDU_CONFIGURATION **pConfigs, **pActiveConfig;
        WDU_INTERFACE **pActiveInterface;
 
+       if (ugdd->dwUniqueID != (unsigned long)xpcu)
+               return -ENODEV;
+
+       if (ugdd->dwBytes)
+               buf = ugdd->pBuf;
+
        if (buf) {
                struct usb_device_info *udi = (struct usb_device_info*)(buf+len);
 
@@ -202,6 +213,9 @@ static int xpcu_claim(struct xpcu_s *xpcu, int claim) {
 int xpcu_transfer(struct xpcu_s *xpcu, struct usb_transfer *ut) {
        int ret = 0;
 
+       if (ut->dwUniqueID != (unsigned long)xpcu)
+               return -ENODEV;
+
        xpcu_claim(xpcu, XPCU_CLAIM);
        /* http://www.jungo.com/support/documentation/windriver/802/wdusb_man_mhtml/node55.html#SECTION001213000000000000000 */
        if (ut->dwPipeNum == 0) { /* control pipe */
@@ -233,6 +247,9 @@ int xpcu_transfer(struct xpcu_s *xpcu, struct usb_transfer *ut) {
 }
 
 void xpcu_set_interface(struct xpcu_s *xpcu, struct usb_set_interface *usi) {
+       if (usi->dwUniqueID != (unsigned long)xpcu)
+               return;
+
        if (xpcu->dev) {
                if (!xpcu->handle) {
                        xpcu->handle = usb_open(xpcu->dev);
@@ -249,29 +266,150 @@ void xpcu_set_interface(struct xpcu_s *xpcu, struct usb_set_interface *usi) {
        }
 }
 
-struct xpcu_s *xpcu_open(void) {
+static void xpcu_init(void) {
+       if (busses)
+               return;
+
+       usb_init();
+       usb_find_busses();
+       usb_find_devices();
+
+       busses = usb_get_busses();
+}
+
+
+struct xpcu_s *xpcu_find(struct event *e) {
        static struct xpcu_s xpcu;
+       char* devpos;
+       struct usb_bus *bus;
+       int busnum = -1, devnum = -1;
+       int i;
 
        bzero(&xpcu, sizeof(xpcu));
        xpcu.interface = -1;
        xpcu.alternate = -1;
 
-       usb_init();
-       usb_find_busses();
-       usb_find_devices();
+       xpcu_init();
+
+       devpos = getenv("XILINX_USB_DEV");
+       if (devpos != NULL) {
+               int j;
+               char *devstr = NULL, *remainder;
+
+               DPRINTF("XILINX_USB_DEV=%s\n", devpos);
+
+               for (j = 0; j < strlen(devpos) && devpos[j] != 0; j++) {
+                       if (devpos[j] == ':') {
+                               devpos[j] = 0;
+                               devstr = &(devpos[j+1]);
+                       }
+               }
+
+               if (devstr && strlen(devstr) > 0) {
+                       busnum = strtol(devpos, &remainder, 10);
+                       if (devpos == remainder) {
+                               busnum = -1;
+                       } else {
+                               devnum = strtol(devstr, &remainder, 10);
+                               if (devstr == remainder) {
+                                       busnum = -1;
+                                       devnum = -1;
+                               } else {
+                                       fprintf(stderr,"Using XILINX platform cable USB at %03d:%03d\n",
+                                                       busnum, devnum);
+                               }
+                       }
+               }
+       }
+
+       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;
+
+                       if ((devnum != -1) && (strtol(bus->dirname, NULL, 10) != busnum))
+                               continue;
+
+                       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) &&
+                                               ((devnum == -1) || (strtol(dev->filename, NULL, 10) == devnum)) ) {
+                                       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");
+                                                               xpcu.dev = dev;
+                                                               xpcu.card_type = e->dwCardType;
+                                                       }
+                                               }
+                                       }
+                               }
+                       }
+               }
+       }
 
-       xpcu.busses = usb_get_busses();
+       if (!xpcu.dev)
+               return NULL;
 
        return &xpcu;
 }
 
-void xpcu_close(struct xpcu_s *xpcu) {
-       if (xpcu->handle) {
-               xpcu_claim(xpcu, XPCU_RELEASE);
-               usb_close(xpcu->handle);
+void xpcu_found(struct xpcu_s *xpcu, struct event *e) {
+       if (e->handle && e->handle == (unsigned long)xpcu && xpcu->dev) {
+               struct usb_interface *interface = xpcu->dev->config->interface;
+
+               e->dwCardType = xpcu->card_type;
+               e->dwAction = 1;
+               e->dwEventId = 1;
+               e->u.Usb.dwUniqueID = e->handle;
+               e->matchTables[0].VendorId = xpcu->dev->descriptor.idVendor;
+               e->matchTables[0].ProductId = xpcu->dev->descriptor.idProduct;
+               e->matchTables[0].bDeviceClass = xpcu->dev->descriptor.bDeviceClass;
+               e->matchTables[0].bDeviceSubClass = xpcu->dev->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;
        }
+}
+
+void xpcu_close(struct xpcu_s *xpcu, struct event *e) {
+       if (e->handle != (unsigned long)xpcu)
+               return;
 
-       xpcu->handle = NULL;
-       xpcu->interface = -1;
-       xpcu->alternate = -1;
+       if(xpcu) {
+               if (xpcu->handle) {
+                       xpcu_claim(xpcu, XPCU_RELEASE);
+                       usb_close(xpcu->handle);
+               }
+
+               xpcu->handle = NULL;
+               xpcu->interface = -1;
+               xpcu->alternate = -1;
+               busses = NULL;
+       }
 }
diff --git a/xpcu.h b/xpcu.h
index bbf5a9da1d37533d647f403998c89765da6fd78a..c189d82f7c3fe377c393fdaa04e96914d4979a76 100644 (file)
--- a/xpcu.h
+++ b/xpcu.h
@@ -4,14 +4,14 @@
 struct xpcu_s {
        struct usb_device *dev;
        usb_dev_handle *handle;
-       struct usb_bus *busses;
        int interface;
        int alternate;
        unsigned long card_type;
 };
 
-int __attribute__ ((visibility ("hidden"))) xpcu_deviceinfo(struct xpcu_s *xpcu, unsigned char *buf);
+int __attribute__ ((visibility ("hidden"))) xpcu_deviceinfo(struct xpcu_s *xpcu, struct usb_get_device_data *ugdd);
 int __attribute__ ((visibility ("hidden"))) xpcu_transfer(struct xpcu_s *xpcu, struct usb_transfer *ut);
 void __attribute__ ((visibility ("hidden"))) xpcu_set_interface(struct xpcu_s *xpcu, struct usb_set_interface *usi);
-struct xpcu_s __attribute__ ((visibility ("hidden"))) *xpcu_open(void);
-void __attribute__ ((visibility ("hidden"))) xpcu_close(struct xpcu_s *xpcu);
+struct xpcu_s __attribute__ ((visibility ("hidden"))) *xpcu_find(struct event *e);
+void __attribute__ ((visibility ("hidden"))) xpcu_found(struct xpcu_s *xpcu, struct event *e);
+void __attribute__ ((visibility ("hidden"))) xpcu_close(struct xpcu_s *xpcu, struct event *e);
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