mercurial/cext/parsers.c

configitems: register the 'rebase.singletransaction' config

/*
 parsers.c - efficient content parsing

 Copyright 2008 Matt Mackall <[e-mail]> and others

 This software may be used and distributed according to the terms of
 the GNU General Public License, incorporated herein by reference.
*/

#include <Python.h>
#include <ctype.h>
#include <stddef.h>
#include <string.h>

#include "bitmanipulation.h"
#include "charencode.h"
#include "util.h"

#ifdef IS_PY3K
/* The mapping of Python types is meant to be temporary to get Python
 * 3 to compile. We should remove this once Python 3 support is fully
 * supported and proper types are used in the extensions themselves. */
#define PyInt_Check PyLong_Check
#define PyInt_FromLong PyLong_FromLong
#define PyInt_FromSsize_t PyLong_FromSsize_t
#define PyInt_AsLong PyLong_AsLong
#endif

static const char *const versionerrortext = "Python minor version mismatch";

static PyObject *dict_new_presized(PyObject *self, PyObject *args)
{
	Py_ssize_t expected_size;

	if (!PyArg_ParseTuple(args, "n:make_presized_dict", &expected_size))
		return NULL;

	return _dict_new_presized(expected_size);
}

/*
 * This code assumes that a manifest is stitched together with newline
 * ('\n') characters.
 */
static PyObject *parse_manifest(PyObject *self, PyObject *args)
{
	PyObject *mfdict, *fdict;
	char *str, *start, *end;
	int len;

	if (!PyArg_ParseTuple(args, "O!O!s#:parse_manifest",
			      &PyDict_Type, &mfdict,
			      &PyDict_Type, &fdict,
			      &str, &len))
		goto quit;

	start = str;
	end = str + len;
	while (start < end) {
		PyObject *file = NULL, *node = NULL;
		PyObject *flags = NULL;
		char *zero = NULL, *newline = NULL;
		ptrdiff_t nlen;

		zero = memchr(start, '\0', end - start);
		if (!zero) {
			PyErr_SetString(PyExc_ValueError,
					"manifest entry has no separator");
			goto quit;
		}

		newline = memchr(zero + 1, '\n', end - (zero + 1));
		if (!newline) {
			PyErr_SetString(PyExc_ValueError,
					"manifest contains trailing garbage");
			goto quit;
		}

		file = PyBytes_FromStringAndSize(start, zero - start);

		if (!file)
			goto bail;

		nlen = newline - zero - 1;

		node = unhexlify(zero + 1, nlen > 40 ? 40 : (Py_ssize_t)nlen);
		if (!node)
			goto bail;

		if (nlen > 40) {
			flags = PyBytes_FromStringAndSize(zero + 41,
							   nlen - 40);
			if (!flags)
				goto bail;

			if (PyDict_SetItem(fdict, file, flags) == -1)
				goto bail;
		}

		if (PyDict_SetItem(mfdict, file, node) == -1)
			goto bail;

		start = newline + 1;

		Py_XDECREF(flags);
		Py_XDECREF(node);
		Py_XDECREF(file);
		continue;
	bail:
		Py_XDECREF(flags);
		Py_XDECREF(node);
		Py_XDECREF(file);
		goto quit;
	}

	Py_INCREF(Py_None);
	return Py_None;
quit:
	return NULL;
}

static inline dirstateTupleObject *make_dirstate_tuple(char state, int mode,
						       int size, int mtime)
{
	dirstateTupleObject *t = PyObject_New(dirstateTupleObject,
					      &dirstateTupleType);
	if (!t)
		return NULL;
	t->state = state;
	t->mode = mode;
	t->size = size;
	t->mtime = mtime;
	return t;
}

static PyObject *dirstate_tuple_new(PyTypeObject *subtype, PyObject *args,
				    PyObject *kwds)
{
	/* We do all the initialization here and not a tp_init function because
	 * dirstate_tuple is immutable. */
	dirstateTupleObject *t;
	char state;
	int size, mode, mtime;
	if (!PyArg_ParseTuple(args, "ciii", &state, &mode, &size, &mtime))
		return NULL;

	t = (dirstateTupleObject *)subtype->tp_alloc(subtype, 1);
	if (!t)
		return NULL;
	t->state = state;
	t->mode = mode;
	t->size = size;
	t->mtime = mtime;

	return (PyObject *)t;
}

static void dirstate_tuple_dealloc(PyObject *o)
{
	PyObject_Del(o);
}

static Py_ssize_t dirstate_tuple_length(PyObject *o)
{
	return 4;
}

static PyObject *dirstate_tuple_item(PyObject *o, Py_ssize_t i)
{
	dirstateTupleObject *t = (dirstateTupleObject *)o;
	switch (i) {
	case 0:
		return PyBytes_FromStringAndSize(&t->state, 1);
	case 1:
		return PyInt_FromLong(t->mode);
	case 2:
		return PyInt_FromLong(t->size);
	case 3:
		return PyInt_FromLong(t->mtime);
	default:
		PyErr_SetString(PyExc_IndexError, "index out of range");
		return NULL;
	}
}

static PySequenceMethods dirstate_tuple_sq = {
	dirstate_tuple_length,     /* sq_length */
	0,                         /* sq_concat */
	0,                         /* sq_repeat */
	dirstate_tuple_item,       /* sq_item */
	0,                         /* sq_ass_item */
	0,                         /* sq_contains */
	0,                         /* sq_inplace_concat */
	0                          /* sq_inplace_repeat */
};

PyTypeObject dirstateTupleType = {
	PyVarObject_HEAD_INIT(NULL, 0)
	"dirstate_tuple",          /* tp_name */
	sizeof(dirstateTupleObject),/* tp_basicsize */
	0,                         /* tp_itemsize */
	(destructor)dirstate_tuple_dealloc, /* tp_dealloc */
	0,                         /* tp_print */
	0,                         /* tp_getattr */
	0,                         /* tp_setattr */
	0,                         /* tp_compare */
	0,                         /* tp_repr */
	0,                         /* tp_as_number */
	&dirstate_tuple_sq,        /* tp_as_sequence */
	0,                         /* tp_as_mapping */
	0,                         /* tp_hash  */
	0,                         /* tp_call */
	0,                         /* tp_str */
	0,                         /* tp_getattro */
	0,                         /* tp_setattro */
	0,                         /* tp_as_buffer */
	Py_TPFLAGS_DEFAULT,        /* tp_flags */
	"dirstate tuple",          /* tp_doc */
	0,                         /* tp_traverse */
	0,                         /* tp_clear */
	0,                         /* tp_richcompare */
	0,                         /* tp_weaklistoffset */
	0,                         /* tp_iter */
	0,                         /* tp_iternext */
	0,                         /* tp_methods */
	0,                         /* tp_members */
	0,                         /* tp_getset */
	0,                         /* tp_base */
	0,                         /* tp_dict */
	0,                         /* tp_descr_get */
	0,                         /* tp_descr_set */
	0,                         /* tp_dictoffset */
	0,                         /* tp_init */
	0,                         /* tp_alloc */
	dirstate_tuple_new,        /* tp_new */
};

static PyObject *parse_dirstate(PyObject *self, PyObject *args)
{
	PyObject *dmap, *cmap, *parents = NULL, *ret = NULL;
	PyObject *fname = NULL, *cname = NULL, *entry = NULL;
	char state, *cur, *str, *cpos;
	int mode, size, mtime;
	unsigned int flen, len, pos = 40;
	int readlen;

	if (!PyArg_ParseTuple(args, "O!O!s#:parse_dirstate",
			      &PyDict_Type, &dmap,
			      &PyDict_Type, &cmap,
			      &str, &readlen))
		goto quit;

	len = readlen;

	/* read parents */
	if (len < 40) {
		PyErr_SetString(
			PyExc_ValueError, "too little data for parents");
		goto quit;
	}

	parents = Py_BuildValue("s#s#", str, 20, str + 20, 20);
	if (!parents)
		goto quit;

	/* read filenames */
	while (pos >= 40 && pos < len) {
		if (pos + 17 > len) {
			PyErr_SetString(PyExc_ValueError,
					"overflow in dirstate");
			goto quit;
		}
		cur = str + pos;
		/* unpack header */
		state = *cur;
		mode = getbe32(cur + 1);
		size = getbe32(cur + 5);
		mtime = getbe32(cur + 9);
		flen = getbe32(cur + 13);
		pos += 17;
		cur += 17;
		if (flen > len - pos) {
			PyErr_SetString(PyExc_ValueError, "overflow in dirstate");
			goto quit;
		}

		entry = (PyObject *)make_dirstate_tuple(state, mode, size,
							mtime);
		cpos = memchr(cur, 0, flen);
		if (cpos) {
			fname = PyBytes_FromStringAndSize(cur, cpos - cur);
			cname = PyBytes_FromStringAndSize(cpos + 1,
							   flen - (cpos - cur) - 1);
			if (!fname || !cname ||
			    PyDict_SetItem(cmap, fname, cname) == -1 ||
			    PyDict_SetItem(dmap, fname, entry) == -1)
				goto quit;
			Py_DECREF(cname);
		} else {
			fname = PyBytes_FromStringAndSize(cur, flen);
			if (!fname ||
			    PyDict_SetItem(dmap, fname, entry) == -1)
				goto quit;
		}
		Py_DECREF(fname);
		Py_DECREF(entry);
		fname = cname = entry = NULL;
		pos += flen;
	}

	ret = parents;
	Py_INCREF(ret);
quit:
	Py_XDECREF(fname);
	Py_XDECREF(cname);
	Py_XDECREF(entry);
	Py_XDECREF(parents);
	return ret;
}

/*
 * Build a set of non-normal and other parent entries from the dirstate dmap
*/
static PyObject *nonnormalotherparententries(PyObject *self, PyObject *args)
{
	PyObject *dmap, *fname, *v;
	PyObject *nonnset = NULL, *otherpset = NULL, *result = NULL;
	Py_ssize_t pos;

	if (!PyArg_ParseTuple(args, "O!:nonnormalentries",
			      &PyDict_Type, &dmap))
		goto bail;

	nonnset = PySet_New(NULL);
	if (nonnset == NULL)
		goto bail;

	otherpset = PySet_New(NULL);
	if (otherpset == NULL)
		goto bail;

	pos = 0;
	while (PyDict_Next(dmap, &pos, &fname, &v)) {
		dirstateTupleObject *t;
		if (!dirstate_tuple_check(v)) {
			PyErr_SetString(PyExc_TypeError,
					"expected a dirstate tuple");
			goto bail;
		}
		t = (dirstateTupleObject *)v;

		if (t->state == 'n' && t->size == -2) {
			if (PySet_Add(otherpset, fname) == -1) {
				goto bail;
			}
		}

		if (t->state == 'n' && t->mtime != -1)
			continue;
		if (PySet_Add(nonnset, fname) == -1)
			goto bail;
	}

	result = Py_BuildValue("(OO)", nonnset, otherpset);
	if (result == NULL)
		goto bail;
	Py_DECREF(nonnset);
	Py_DECREF(otherpset);
	return result;
bail:
	Py_XDECREF(nonnset);
	Py_XDECREF(otherpset);
	Py_XDECREF(result);
	return NULL;
}

/*
 * Efficiently pack a dirstate object into its on-disk format.
 */
static PyObject *pack_dirstate(PyObject *self, PyObject *args)
{
	PyObject *packobj = NULL;
	PyObject *map, *copymap, *pl, *mtime_unset = NULL;
	Py_ssize_t nbytes, pos, l;
	PyObject *k, *v = NULL, *pn;
	char *p, *s;
	int now;

	if (!PyArg_ParseTuple(args, "O!O!Oi:pack_dirstate",
			      &PyDict_Type, &map, &PyDict_Type, &copymap,
			      &pl, &now))
		return NULL;

	if (!PySequence_Check(pl) || PySequence_Size(pl) != 2) {
		PyErr_SetString(PyExc_TypeError, "expected 2-element sequence");
		return NULL;
	}

	/* Figure out how much we need to allocate. */
	for (nbytes = 40, pos = 0; PyDict_Next(map, &pos, &k, &v);) {
		PyObject *c;
		if (!PyBytes_Check(k)) {
			PyErr_SetString(PyExc_TypeError, "expected string key");
			goto bail;
		}
		nbytes += PyBytes_GET_SIZE(k) + 17;
		c = PyDict_GetItem(copymap, k);
		if (c) {
			if (!PyBytes_Check(c)) {
				PyErr_SetString(PyExc_TypeError,
						"expected string key");
				goto bail;
			}
			nbytes += PyBytes_GET_SIZE(c) + 1;
		}
	}

	packobj = PyBytes_FromStringAndSize(NULL, nbytes);
	if (packobj == NULL)
		goto bail;

	p = PyBytes_AS_STRING(packobj);

	pn = PySequence_ITEM(pl, 0);
	if (PyBytes_AsStringAndSize(pn, &s, &l) == -1 || l != 20) {
		PyErr_SetString(PyExc_TypeError, "expected a 20-byte hash");
		goto bail;
	}
	memcpy(p, s, l);
	p += 20;
	pn = PySequence_ITEM(pl, 1);
	if (PyBytes_AsStringAndSize(pn, &s, &l) == -1 || l != 20) {
		PyErr_SetString(PyExc_TypeError, "expected a 20-byte hash");
		goto bail;
	}
	memcpy(p, s, l);
	p += 20;

	for (pos = 0; PyDict_Next(map, &pos, &k, &v); ) {
		dirstateTupleObject *tuple;
		char state;
		int mode, size, mtime;
		Py_ssize_t len, l;
		PyObject *o;
		char *t;

		if (!dirstate_tuple_check(v)) {
			PyErr_SetString(PyExc_TypeError,
					"expected a dirstate tuple");
			goto bail;
		}
		tuple = (dirstateTupleObject *)v;

		state = tuple->state;
		mode = tuple->mode;
		size = tuple->size;
		mtime = tuple->mtime;
		if (state == 'n' && mtime == now) {
			/* See pure/parsers.py:pack_dirstate for why we do
			 * this. */
			mtime = -1;
			mtime_unset = (PyObject *)make_dirstate_tuple(
				state, mode, size, mtime);
			if (!mtime_unset)
				goto bail;
			if (PyDict_SetItem(map, k, mtime_unset) == -1)
				goto bail;
			Py_DECREF(mtime_unset);
			mtime_unset = NULL;
		}
		*p++ = state;
		putbe32((uint32_t)mode, p);
		putbe32((uint32_t)size, p + 4);
		putbe32((uint32_t)mtime, p + 8);
		t = p + 12;
		p += 16;
		len = PyBytes_GET_SIZE(k);
		memcpy(p, PyBytes_AS_STRING(k), len);
		p += len;
		o = PyDict_GetItem(copymap, k);
		if (o) {
			*p++ = '\0';
			l = PyBytes_GET_SIZE(o);
			memcpy(p, PyBytes_AS_STRING(o), l);
			p += l;
			len += l + 1;
		}
		putbe32((uint32_t)len, t);
	}

	pos = p - PyBytes_AS_STRING(packobj);
	if (pos != nbytes) {
		PyErr_Format(PyExc_SystemError, "bad dirstate size: %ld != %ld",
                             (long)pos, (long)nbytes);
		goto bail;
	}

	return packobj;
bail:
	Py_XDECREF(mtime_unset);
	Py_XDECREF(packobj);
	Py_XDECREF(v);
	return NULL;
}

#define BUMPED_FIX 1
#define USING_SHA_256 2
#define FM1_HEADER_SIZE (4 + 8 + 2 + 2 + 1 + 1 + 1)

static PyObject *readshas(
	const char *source, unsigned char num, Py_ssize_t hashwidth)
{
	int i;
	PyObject *list = PyTuple_New(num);
	if (list == NULL) {
		return NULL;
	}
	for (i = 0; i < num; i++) {
		PyObject *hash = PyBytes_FromStringAndSize(source, hashwidth);
		if (hash == NULL) {
			Py_DECREF(list);
			return NULL;
		}
		PyTuple_SET_ITEM(list, i, hash);
		source += hashwidth;
	}
	return list;
}

static PyObject *fm1readmarker(const char *databegin, const char *dataend,
			       uint32_t *msize)
{
	const char *data = databegin;
	const char *meta;

	double mtime;
	int16_t tz;
	uint16_t flags;
	unsigned char nsuccs, nparents, nmetadata;
	Py_ssize_t hashwidth = 20;

	PyObject *prec = NULL, *parents = NULL, *succs = NULL;
	PyObject *metadata = NULL, *ret = NULL;
	int i;

	if (data + FM1_HEADER_SIZE > dataend) {
		goto overflow;
	}

	*msize = getbe32(data);
	data += 4;
	mtime = getbefloat64(data);
	data += 8;
	tz = getbeint16(data);
	data += 2;
	flags = getbeuint16(data);
	data += 2;

	if (flags & USING_SHA_256) {
		hashwidth = 32;
	}

	nsuccs = (unsigned char)(*data++);
	nparents = (unsigned char)(*data++);
	nmetadata = (unsigned char)(*data++);

	if (databegin + *msize > dataend) {
		goto overflow;
	}
	dataend = databegin + *msize;  /* narrow down to marker size */

	if (data + hashwidth > dataend) {
		goto overflow;
	}
	prec = PyBytes_FromStringAndSize(data, hashwidth);
	data += hashwidth;
	if (prec == NULL) {
		goto bail;
	}

	if (data + nsuccs * hashwidth > dataend) {
		goto overflow;
	}
	succs = readshas(data, nsuccs, hashwidth);
	if (succs == NULL) {
		goto bail;
	}
	data += nsuccs * hashwidth;

	if (nparents == 1 || nparents == 2) {
		if (data + nparents * hashwidth > dataend) {
			goto overflow;
		}
		parents = readshas(data, nparents, hashwidth);
		if (parents == NULL) {
			goto bail;
		}
		data += nparents * hashwidth;
	} else {
		parents = Py_None;
		Py_INCREF(parents);
	}

	if (data + 2 * nmetadata > dataend) {
		goto overflow;
	}
	meta = data + (2 * nmetadata);
	metadata = PyTuple_New(nmetadata);
	if (metadata == NULL) {
		goto bail;
	}
	for (i = 0; i < nmetadata; i++) {
		PyObject *tmp, *left = NULL, *right = NULL;
		Py_ssize_t leftsize = (unsigned char)(*data++);
		Py_ssize_t rightsize = (unsigned char)(*data++);
		if (meta + leftsize + rightsize > dataend) {
			goto overflow;
		}
		left = PyBytes_FromStringAndSize(meta, leftsize);
		meta += leftsize;
		right = PyBytes_FromStringAndSize(meta, rightsize);
		meta += rightsize;
		tmp = PyTuple_New(2);
		if (!left || !right || !tmp) {
			Py_XDECREF(left);
			Py_XDECREF(right);
			Py_XDECREF(tmp);
			goto bail;
		}
		PyTuple_SET_ITEM(tmp, 0, left);
		PyTuple_SET_ITEM(tmp, 1, right);
		PyTuple_SET_ITEM(metadata, i, tmp);
	}
	ret = Py_BuildValue("(OOHO(di)O)", prec, succs, flags,
			    metadata, mtime, (int)tz * 60, parents);
	goto bail;  /* return successfully */

overflow:
	PyErr_SetString(PyExc_ValueError, "overflow in obsstore");
bail:
	Py_XDECREF(prec);
	Py_XDECREF(succs);
	Py_XDECREF(metadata);
	Py_XDECREF(parents);
	return ret;
}


static PyObject *fm1readmarkers(PyObject *self, PyObject *args)
{
	const char *data, *dataend;
	int datalen;
	Py_ssize_t offset, stop;
	PyObject *markers = NULL;

	if (!PyArg_ParseTuple(args, "s#nn", &data, &datalen, &offset, &stop)) {
		return NULL;
	}
	dataend = data + datalen;
	data += offset;
	markers = PyList_New(0);
	if (!markers) {
		return NULL;
	}
	while (offset < stop) {
		uint32_t msize;
		int error;
		PyObject *record = fm1readmarker(data, dataend, &msize);
		if (!record) {
			goto bail;
		}
		error = PyList_Append(markers, record);
		Py_DECREF(record);
		if (error) {
			goto bail;
		}
		data += msize;
		offset += msize;
	}
	return markers;
bail:
	Py_DECREF(markers);
	return NULL;
}

static char parsers_doc[] = "Efficient content parsing.";

PyObject *encodedir(PyObject *self, PyObject *args);
PyObject *pathencode(PyObject *self, PyObject *args);
PyObject *lowerencode(PyObject *self, PyObject *args);
PyObject *parse_index2(PyObject *self, PyObject *args);

static PyMethodDef methods[] = {
	{"pack_dirstate", pack_dirstate, METH_VARARGS, "pack a dirstate\n"},
	{"nonnormalotherparententries", nonnormalotherparententries, METH_VARARGS,
	"create a set containing non-normal and other parent entries of given "
	"dirstate\n"},
	{"parse_manifest", parse_manifest, METH_VARARGS, "parse a manifest\n"},
	{"parse_dirstate", parse_dirstate, METH_VARARGS, "parse a dirstate\n"},
	{"parse_index2", parse_index2, METH_VARARGS, "parse a revlog index\n"},
	{"isasciistr", isasciistr, METH_VARARGS, "check if an ASCII string\n"},
	{"asciilower", asciilower, METH_VARARGS, "lowercase an ASCII string\n"},
	{"asciiupper", asciiupper, METH_VARARGS, "uppercase an ASCII string\n"},
	{"dict_new_presized", dict_new_presized, METH_VARARGS,
	 "construct a dict with an expected size\n"},
	{"make_file_foldmap", make_file_foldmap, METH_VARARGS,
	 "make file foldmap\n"},
	{"jsonescapeu8fast", jsonescapeu8fast, METH_VARARGS,
	 "escape a UTF-8 byte string to JSON (fast path)\n"},
	{"encodedir", encodedir, METH_VARARGS, "encodedir a path\n"},
	{"pathencode", pathencode, METH_VARARGS, "fncache-encode a path\n"},
	{"lowerencode", lowerencode, METH_VARARGS, "lower-encode a path\n"},
	{"fm1readmarkers", fm1readmarkers, METH_VARARGS,
			"parse v1 obsolete markers\n"},
	{NULL, NULL}
};

void dirs_module_init(PyObject *mod);
void manifest_module_init(PyObject *mod);
void revlog_module_init(PyObject *mod);

static const int version = 3;

static void module_init(PyObject *mod)
{
	PyModule_AddIntConstant(mod, "version", version);

	/* This module constant has two purposes.  First, it lets us unit test
	 * the ImportError raised without hard-coding any error text.  This
	 * means we can change the text in the future without breaking tests,
	 * even across changesets without a recompile.  Second, its presence
	 * can be used to determine whether the version-checking logic is
	 * present, which also helps in testing across changesets without a
	 * recompile.  Note that this means the pure-Python version of parsers
	 * should not have this module constant. */
	PyModule_AddStringConstant(mod, "versionerrortext", versionerrortext);

	dirs_module_init(mod);
	manifest_module_init(mod);
	revlog_module_init(mod);

	if (PyType_Ready(&dirstateTupleType) < 0)
		return;
	Py_INCREF(&dirstateTupleType);
	PyModule_AddObject(mod, "dirstatetuple",
			   (PyObject *)&dirstateTupleType);
}

static int check_python_version(void)
{
	PyObject *sys = PyImport_ImportModule("sys"), *ver;
	long hexversion;
	if (!sys)
		return -1;
	ver = PyObject_GetAttrString(sys, "hexversion");
	Py_DECREF(sys);
	if (!ver)
		return -1;
	hexversion = PyInt_AsLong(ver);
	Py_DECREF(ver);
	/* sys.hexversion is a 32-bit number by default, so the -1 case
	 * should only occur in unusual circumstances (e.g. if sys.hexversion
	 * is manually set to an invalid value). */
	if ((hexversion == -1) || (hexversion >> 16 != PY_VERSION_HEX >> 16)) {
		PyErr_Format(PyExc_ImportError, "%s: The Mercurial extension "
			"modules were compiled with Python " PY_VERSION ", but "
			"Mercurial is currently using Python with sys.hexversion=%ld: "
			"Python %s\n at: %s", versionerrortext, hexversion,
			Py_GetVersion(), Py_GetProgramFullPath());
		return -1;
	}
	return 0;
}

#ifdef IS_PY3K
static struct PyModuleDef parsers_module = {
	PyModuleDef_HEAD_INIT,
	"parsers",
	parsers_doc,
	-1,
	methods
};

PyMODINIT_FUNC PyInit_parsers(void)
{
	PyObject *mod;

	if (check_python_version() == -1)
		return NULL;
	mod = PyModule_Create(&parsers_module);
	module_init(mod);
	return mod;
}
#else
PyMODINIT_FUNC initparsers(void)
{
	PyObject *mod;

	if (check_python_version() == -1)
		return;
	mod = Py_InitModule3("parsers", methods, parsers_doc);
	module_init(mod);
}
#endif