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libusb info should now work on 32 bit platforms as well

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Kovid Goyal 2009-12-12 12:25:10 -07:00
parent a4082773ad
commit 8919eacd7a
1 changed files with 7 additions and 3 deletions
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10
src/calibre/devices/libusb.c
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@ -65,19 +65,23 @@ py_libusb_scan(PyObject *self, PyObject *args) {
PyObject*
py_libusb_info(PyObject *self, PyObject *args) {
unsigned long idVendor, idProduct, bcdDevice;
uint16_t idVendor, idProduct, bcdDevice;
ssize_t ret = 0, i = 0; int err = 0, n;
libusb_device **list = NULL;
libusb_device_handle *handle = NULL;
struct libusb_device_descriptor dev;
PyObject *ans, *t;
PyObject *ans, *t, *t1 = NULL, *t2 = NULL, *t3 = NULL;
unsigned char data[1000];
if (ctxt == NULL) return PyErr_NoMemory();
if (!PyArg_ParseTuple(args, "LLL", &idVendor, &idProduct, &bcdDevice))
if (!PyArg_ParseTuple(args, "OOO", &t1, &t2, &t3))
return NULL;
idVendor = (uint16_t)PyInt_AsSsize_t(t1);
idProduct = (uint16_t)PyInt_AsSsize_t(t2);
bcdDevice = (uint16_t)PyInt_AsSsize_t(t3);
ret = libusb_get_device_list(ctxt, &list);
if (ret == LIBUSB_ERROR_NO_MEM) return PyErr_NoMemory();