21 lines
721 B
Diff
21 lines
721 B
Diff
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--- src/ftdi.c.orig Wed Apr 16 16:24:30 2008
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+++ src/ftdi.c Thu May 01 20:19:46 2008
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@@ -358,6 +358,17 @@
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if (usb_detach_kernel_driver_np(ftdi->usb_dev, ftdi->interface) != 0 && errno != ENODATA)
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detach_errno = errno;
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#endif
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+
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+#if defined(_WIN32) || defined(__WIN32__) || defined(__CYGWIN__)
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+ if (usb_set_configuration(ftdi->usb_dev, 1) != 0) {
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+ usb_close (ftdi->usb_dev);
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+ if (detach_errno == EPERM) {
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+ ftdi_error_return(-8, "inappropriate permissions on device!");
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+ } else {
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+ ftdi_error_return(-5, "unable to set configuration");
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+ }
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+ }
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+#endif
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if (usb_claim_interface(ftdi->usb_dev, ftdi->interface) != 0) {
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usb_close (ftdi->usb_dev);
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