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Port usbobserver plugin to build on python2/python3

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This commit is contained in:
Eli Schwartz 2019-03-13 00:43:47 -04:00
parent aa56c26f71
commit 190b8c73d8
1 changed files with 29 additions and 3 deletions
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32
src/calibre/devices/usbobserver/usbobserver.c
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@ -457,6 +457,8 @@ end:
return ans;
}
static char usbobserver_doc[] = "USB interface glue for OSX.";
static PyMethodDef usbobserver_methods[] = {
{"get_usb_devices", usbobserver_get_usb_devices, METH_VARARGS,
"Get list of connected USB devices. Returns a list of tuples. Each tuple is of the form (vendor_id, product_id, bcd, manufacturer, product, serial number)."
@ -483,7 +485,31 @@ static PyMethodDef usbobserver_methods[] = {
{NULL, NULL, 0, NULL}
};
CALIBRE_MODINIT_FUNC
initusbobserver(void) {
(void) Py_InitModule("usbobserver", usbobserver_methods);
#if PY_MAJOR_VERSION >= 3
#define INITERROR return NULL
#define INITMODULE PyModule_Create(&usbobserver_module)
static struct PyModuleDef usbobserver_module = {
/* m_base */ PyModuleDef_HEAD_INIT,
/* m_name */ "usbobserver",
/* m_doc */ usbobserver_doc,
/* m_size */ -1,
/* m_methods */ usbobserver_methods,
/* m_slots */ 0,
/* m_traverse */ 0,
/* m_clear */ 0,
/* m_free */ 0,
};
CALIBRE_MODINIT_FUNC PyInit_usbobserver(void) {
#else
#define INITERROR return
#define INITMODULE Py_InitModule3("usbobserver", usbobserver_methods, usbobserver_doc)
CALIBRE_MODINIT_FUNC initusbobserver(void) {
#endif
PyObject *m = NULL;
m = INITMODULE;
#if PY_MAJOR_VERSION >= 3
return m;
#endif
}