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Port cpalmdoc plugin to build on python2/python3

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This commit is contained in:
Eli Schwartz 2019-03-13 00:46:18 -04:00
parent 1d5c89f69b
commit 9139fccbf4
1 changed files with 32 additions and 7 deletions
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39
src/calibre/ebooks/compression/palmdoc.c
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@ -190,7 +190,9 @@ cpalmdoc_compress(PyObject *self, PyObject *args) {
return ans;
}
static PyMethodDef cPalmdocMethods[] = {
static char cPalmdoc_doc[] = "Compress and decompress palmdoc strings.";
static PyMethodDef cPalmdoc_methods[] = {
{"decompress", cpalmdoc_decompress, METH_VARARGS,
"decompress(bytestring) -> decompressed bytestring\n\n"
"Decompress a palmdoc compressed byte string. "
@ -203,11 +205,34 @@ static PyMethodDef cPalmdocMethods[] = {
{NULL, NULL, 0, NULL}
};
CALIBRE_MODINIT_FUNC
initcPalmdoc(void) {
#if PY_MAJOR_VERSION >= 3
#define INITERROR return NULL
#define INITMODULE PyModule_Create(&cPalmdoc_module)
static struct PyModuleDef cPalmdoc_module = {
/* m_base */ PyModuleDef_HEAD_INIT,
/* m_name */ "cPalmdoc",
/* m_doc */ cPalmdoc_doc,
/* m_size */ -1,
/* m_methods */ cPalmdoc_methods,
/* m_slots */ 0,
/* m_traverse */ 0,
/* m_clear */ 0,
/* m_free */ 0,
};
CALIBRE_MODINIT_FUNC PyInit_cPalmdoc(void) {
#else
#define INITERROR return
#define INITMODULE Py_InitModule3("cPalmdoc", cPalmdoc_methods, cPalmdoc_doc)
CALIBRE_MODINIT_FUNC initcPalmdoc(void) {
#endif
PyObject *m;
m = Py_InitModule3("cPalmdoc", cPalmdocMethods,
"Compress and decompress palmdoc strings."
);
if (m == NULL) return;
m = INITMODULE;
if (m == NULL) {
INITERROR;
}
#if PY_MAJOR_VERSION >= 3
return m;
#endif
}