[Python-3000-checkins] r55249 - python/branches/p3yk/Modules/bsddbmodule.c

neal.norwitz python-3000-checkins at python.org
Fri May 11 09:29:50 CEST 2007


Author: neal.norwitz
Date: Fri May 11 09:29:50 2007
New Revision: 55249

Removed:
   python/branches/p3yk/Modules/bsddbmodule.c
Log:
Remove bsddb185 module too

Deleted: /python/branches/p3yk/Modules/bsddbmodule.c
==============================================================================
--- /python/branches/p3yk/Modules/bsddbmodule.c	Fri May 11 09:29:50 2007
+++ (empty file)
@@ -1,858 +0,0 @@
-/* Berkeley DB interface.
-   Author: Michael McLay
-   Hacked: Guido van Rossum
-   Btree and Recno additions plus sequence methods: David Ely
-   Hacked by Gustavo Niemeyer <niemeyer at conectiva.com> fixing recno
-   support.
-
-   XXX To do:
-   - provide a way to access the various hash functions
-   - support more open flags
-
-   The windows port of the Berkeley DB code is hard to find on the web:
-   www.nightmare.com/software.html
-*/
-
-#include "Python.h"
-#ifdef WITH_THREAD
-#include "pythread.h"
-#endif
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#ifdef HAVE_DB_185_H
-#include <db_185.h>
-#else
-#include <db.h>
-#endif
-/* Please don't include internal header files of the Berkeley db package
-   (it messes up the info required in the Setup file) */
-
-typedef struct {
-	PyObject_HEAD
-	DB *di_bsddb;
-	int di_size;	/* -1 means recompute */
-	int di_type;
-#ifdef WITH_THREAD
-	PyThread_type_lock di_lock;
-#endif
-} bsddbobject;
-
-static PyTypeObject Bsddbtype;
-
-#define is_bsddbobject(v) ((v)->ob_type == &Bsddbtype)
-#define check_bsddbobject_open(v, r) if ((v)->di_bsddb == NULL) \
-               { PyErr_SetString(BsddbError, \
-				 "BSDDB object has already been closed"); \
-                 return r; }
-
-static PyObject *BsddbError;
-
-static PyObject *
-newdbhashobject(char *file, int flags, int mode,
-		int bsize, int ffactor, int nelem, int cachesize,
-		int hash, int lorder)
-{
-	bsddbobject *dp;
-	HASHINFO info;
-
-	if ((dp = PyObject_New(bsddbobject, &Bsddbtype)) == NULL)
-		return NULL;
-
-	info.bsize = bsize;
-	info.ffactor = ffactor;
-	info.nelem = nelem;
-	info.cachesize = cachesize;
-	info.hash = NULL; /* XXX should derive from hash argument */
-	info.lorder = lorder;
-
-#ifdef O_BINARY
-	flags |= O_BINARY;
-#endif
-	Py_BEGIN_ALLOW_THREADS
-	dp->di_bsddb = dbopen(file, flags, mode, DB_HASH, &info);
-	Py_END_ALLOW_THREADS
-	if (dp->di_bsddb == NULL) {
-		PyErr_SetFromErrno(BsddbError);
-#ifdef WITH_THREAD
-		dp->di_lock = NULL;
-#endif
-		Py_DECREF(dp);
-		return NULL;
-	}
-
-	dp->di_size = -1;
-	dp->di_type = DB_HASH;
-
-#ifdef WITH_THREAD
-	dp->di_lock = PyThread_allocate_lock();
-	if (dp->di_lock == NULL) {
-		PyErr_SetString(BsddbError, "can't allocate lock");
-		Py_DECREF(dp);
-		return NULL;
-	}
-#endif
-
-	return (PyObject *)dp;
-}
-
-static PyObject *
-newdbbtobject(char *file, int flags, int mode,
-	      int btflags, int cachesize, int maxkeypage,
-	      int minkeypage, int psize, int lorder)
-{
-	bsddbobject *dp;
-	BTREEINFO info;
-
-	if ((dp = PyObject_New(bsddbobject, &Bsddbtype)) == NULL)
-		return NULL;
-
-	info.flags = btflags;
-	info.cachesize = cachesize;
-	info.maxkeypage = maxkeypage;
-	info.minkeypage = minkeypage;
-	info.psize = psize;
-	info.lorder = lorder;
-	info.compare = 0; /* Use default comparison functions, for now..*/
-	info.prefix = 0;
-
-#ifdef O_BINARY
-	flags |= O_BINARY;
-#endif
-	Py_BEGIN_ALLOW_THREADS
-	dp->di_bsddb = dbopen(file, flags, mode, DB_BTREE, &info);
-	Py_END_ALLOW_THREADS
-	if (dp->di_bsddb == NULL) {
-		PyErr_SetFromErrno(BsddbError);
-#ifdef WITH_THREAD
-		dp->di_lock = NULL;
-#endif
-		Py_DECREF(dp);
-		return NULL;
-	}
-
-	dp->di_size = -1;
-	dp->di_type = DB_BTREE;
-
-#ifdef WITH_THREAD
-	dp->di_lock = PyThread_allocate_lock();
-	if (dp->di_lock == NULL) {
-		PyErr_SetString(BsddbError, "can't allocate lock");
-		Py_DECREF(dp);
-		return NULL;
-	}
-#endif
-
-	return (PyObject *)dp;
-}
-
-static PyObject *
-newdbrnobject(char *file, int flags, int mode,
-	      int rnflags, int cachesize, int psize, int lorder,
-	      size_t reclen, u_char bval, char *bfname)
-{
-	bsddbobject *dp;
-	RECNOINFO info;
-	int fd;
-
-	if ((dp = PyObject_New(bsddbobject, &Bsddbtype)) == NULL)
-		return NULL;
-
-	info.flags = rnflags;
-	info.cachesize = cachesize;
-	info.psize = psize;
-	info.lorder = lorder;
-	info.reclen = reclen;
-	info.bval = bval;
-	info.bfname = bfname;
-
-#ifdef O_BINARY
-	flags |= O_BINARY;
-#endif
-	/* This is a hack to avoid a dbopen() bug that happens when
-	 * it fails. */
-	fd = open(file, flags);
-	if (fd == -1) {
-		dp->di_bsddb = NULL;
-	}
-	else {
-		close(fd);
-		Py_BEGIN_ALLOW_THREADS
-		dp->di_bsddb = dbopen(file, flags, mode, DB_RECNO, &info);
-		Py_END_ALLOW_THREADS
-	}
-	if (dp->di_bsddb == NULL) {
-		PyErr_SetFromErrno(BsddbError);
-#ifdef WITH_THREAD
-		dp->di_lock = NULL;
-#endif
-		Py_DECREF(dp);
-		return NULL;
-	}
-
-	dp->di_size = -1;
-	dp->di_type = DB_RECNO;
-
-#ifdef WITH_THREAD
-	dp->di_lock = PyThread_allocate_lock();
-	if (dp->di_lock == NULL) {
-		PyErr_SetString(BsddbError, "can't allocate lock");
-		Py_DECREF(dp);
-		return NULL;
-	}
-#endif
-
-	return (PyObject *)dp;
-}
-
-static void
-bsddb_dealloc(bsddbobject *dp)
-{
-#ifdef WITH_THREAD
-	if (dp->di_lock) {
-		PyThread_acquire_lock(dp->di_lock, 0);
-		PyThread_release_lock(dp->di_lock);
-		PyThread_free_lock(dp->di_lock);
-		dp->di_lock = NULL;
-	}
-#endif
-	if (dp->di_bsddb != NULL) {
-		int status;
-		Py_BEGIN_ALLOW_THREADS
-		status = (dp->di_bsddb->close)(dp->di_bsddb);
-		Py_END_ALLOW_THREADS
-		if (status != 0)
-			fprintf(stderr,
-				"Python bsddb: close errno %d in dealloc\n",
-				errno);
-	}
-	PyObject_Del(dp);
-}
-
-#ifdef WITH_THREAD
-#define BSDDB_BGN_SAVE(_dp) \
-	Py_BEGIN_ALLOW_THREADS PyThread_acquire_lock(_dp->di_lock,1);
-#define BSDDB_END_SAVE(_dp) \
-	PyThread_release_lock(_dp->di_lock); Py_END_ALLOW_THREADS
-#else
-#define BSDDB_BGN_SAVE(_dp) Py_BEGIN_ALLOW_THREADS 
-#define BSDDB_END_SAVE(_dp) Py_END_ALLOW_THREADS
-#endif
-
-static Py_ssize_t
-bsddb_length(bsddbobject *dp)
-{
-	check_bsddbobject_open(dp, -1);
-	if (dp->di_size < 0) {
-		DBT krec, drec;
-		int status;
-		int size = 0;
-		BSDDB_BGN_SAVE(dp)
-		for (status = (dp->di_bsddb->seq)(dp->di_bsddb,
-						  &krec, &drec,R_FIRST);
-		     status == 0;
-		     status = (dp->di_bsddb->seq)(dp->di_bsddb,
-						  &krec, &drec, R_NEXT))
-			size++;
-		BSDDB_END_SAVE(dp)
-		if (status < 0) {
-			PyErr_SetFromErrno(BsddbError);
-			return -1;
-		}
-		dp->di_size = size;
-	}
-	return dp->di_size;
-}
-
-static PyObject *
-bsddb_subscript(bsddbobject *dp, PyObject *key)
-{
-	int status;
-	DBT krec, drec;
-	char *data,buf[4096];
-	int size;
-	PyObject *result;
-	recno_t recno;
-	
-	if (dp->di_type == DB_RECNO) {
-		if (!PyArg_Parse(key, "i", &recno)) {
-			PyErr_SetString(PyExc_TypeError,
-					"key type must be integer");
-			return NULL;
-		}
-		krec.data = &recno;
-		krec.size = sizeof(recno);
-	}
-	else {
-		if (!PyArg_Parse(key, "s#", &data, &size)) {
-			PyErr_SetString(PyExc_TypeError,
-					"key type must be string");
-			return NULL;
-		}
-		krec.data = data;
-		krec.size = size;
-	}
-        check_bsddbobject_open(dp, NULL);
-
-	BSDDB_BGN_SAVE(dp)
-	status = (dp->di_bsddb->get)(dp->di_bsddb, &krec, &drec, 0);
-	if (status == 0) {
-		if (drec.size > sizeof(buf)) data = malloc(drec.size);
-		else data = buf;
-		if (data!=NULL) memcpy(data,drec.data,drec.size);
-	}
-	BSDDB_END_SAVE(dp)
-	if (data==NULL) return PyErr_NoMemory();
-	if (status != 0) {
-		if (status < 0)
-			PyErr_SetFromErrno(BsddbError);
-		else
-			PyErr_SetObject(PyExc_KeyError, key);
-		return NULL;
-	}
-
-	result = PyString_FromStringAndSize(data, (int)drec.size);
-	if (data != buf) free(data);
-	return result;
-}
-
-static int
-bsddb_ass_sub(bsddbobject *dp, PyObject *key, PyObject *value)
-{
-	int status;
-	DBT krec, drec;
-	char *data;
-	int size;
-	recno_t recno;
-
-	if (dp->di_type == DB_RECNO) {
-		if (!PyArg_Parse(key, "i", &recno)) {
-			PyErr_SetString(PyExc_TypeError,
-					"bsddb key type must be integer");
-			return -1;
-		}
-		krec.data = &recno;
-		krec.size = sizeof(recno);
-	}
-	else {
-		if (!PyArg_Parse(key, "s#", &data, &size)) {
-			PyErr_SetString(PyExc_TypeError,
-					"bsddb key type must be string");
-			return -1;
-		}
-		krec.data = data;
-		krec.size = size;
-	}
-	check_bsddbobject_open(dp, -1);
-	dp->di_size = -1;
-	if (value == NULL) {
-		BSDDB_BGN_SAVE(dp)
-		status = (dp->di_bsddb->del)(dp->di_bsddb, &krec, 0);
-		BSDDB_END_SAVE(dp)
-	}
-	else {
-		if (!PyArg_Parse(value, "s#", &data, &size)) {
-			PyErr_SetString(PyExc_TypeError,
-					"bsddb value type must be string");
-			return -1;
-		}
-		drec.data = data;
-		drec.size = size;
-		BSDDB_BGN_SAVE(dp)
-		status = (dp->di_bsddb->put)(dp->di_bsddb, &krec, &drec, 0);
-		BSDDB_END_SAVE(dp)
-	}
-	if (status != 0) {
-		if (status < 0)
-			PyErr_SetFromErrno(BsddbError);
-		else
-			PyErr_SetObject(PyExc_KeyError, key);
-		return -1;
-	}
-	return 0;
-}
-
-static PyMappingMethods bsddb_as_mapping = {
-	(lenfunc)bsddb_length,		/*mp_length*/
-	(binaryfunc)bsddb_subscript,	/*mp_subscript*/
-	(objobjargproc)bsddb_ass_sub,	/*mp_ass_subscript*/
-};
-
-static PyObject *
-bsddb_close(bsddbobject *dp)
-{
-	if (dp->di_bsddb != NULL) {
-		int status;
-		BSDDB_BGN_SAVE(dp)
-		status = (dp->di_bsddb->close)(dp->di_bsddb);
-		BSDDB_END_SAVE(dp)
-		if (status != 0) {
-			dp->di_bsddb = NULL;
-			PyErr_SetFromErrno(BsddbError);
-			return NULL;
-		}
-	}
-	dp->di_bsddb = NULL;
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-static PyObject *
-bsddb_keys(bsddbobject *dp)
-{
-	PyObject *list, *item=NULL;
-	DBT krec, drec;
-	char *data=NULL,buf[4096];
-	int status;
-	int err;
-
-	check_bsddbobject_open(dp, NULL);
-	list = PyList_New(0);
-	if (list == NULL)
-		return NULL;
-	BSDDB_BGN_SAVE(dp)
-	status = (dp->di_bsddb->seq)(dp->di_bsddb, &krec, &drec, R_FIRST);
-	if (status == 0) {
-		if (krec.size > sizeof(buf)) data = malloc(krec.size);
-		else data = buf;
-		if (data != NULL) memcpy(data,krec.data,krec.size);
-	}
-	BSDDB_END_SAVE(dp)
-	if (status == 0 && data==NULL) return PyErr_NoMemory();
-	while (status == 0) {
-		if (dp->di_type == DB_RECNO)
-			item = PyInt_FromLong(*((int*)data));
-		else
-			item = PyString_FromStringAndSize(data,
-							  (int)krec.size);
-		if (data != buf) free(data);
-		if (item == NULL) {
-			Py_DECREF(list);
-			return NULL;
-		}
-		err = PyList_Append(list, item);
-		Py_DECREF(item);
-		if (err != 0) {
-			Py_DECREF(list);
-			return NULL;
-		}
-		BSDDB_BGN_SAVE(dp)
-		status = (dp->di_bsddb->seq)
-			(dp->di_bsddb, &krec, &drec, R_NEXT);
-		if (status == 0) {
-			if (krec.size > sizeof(buf))
-				data = malloc(krec.size);
-			else data = buf;
-			if (data != NULL)
-				memcpy(data,krec.data,krec.size);
-		}
-		BSDDB_END_SAVE(dp)
-		if (data == NULL) return PyErr_NoMemory();
-	}
-	if (status < 0) {
-		PyErr_SetFromErrno(BsddbError);
-		Py_DECREF(list);
-		return NULL;
-	}
-	if (dp->di_size < 0)
-		dp->di_size = PyList_Size(list); /* We just did the work */
-	return list;
-}
-
-static PyObject *
-bsddb_contains(bsddbobject *dp, PyObject *args)
-{
-	DBT krec, drec;
-	int status;
-	char *data;
-	int size;
-	recno_t recno;
-
-	if (dp->di_type == DB_RECNO) {
-		if (!PyArg_ParseTuple(args, "i;key type must be integer",
-				      &recno)) {
-			return NULL;
-		}
-		krec.data = &recno;
-		krec.size = sizeof(recno);
-	}
-	else {
-		if (!PyArg_ParseTuple(args, "s#;key type must be string",
-				      &data, &size)) {
-			return NULL;
-		}
-		krec.data = data;
-		krec.size = size;
-	}
-	check_bsddbobject_open(dp, NULL);
-
-	BSDDB_BGN_SAVE(dp)
-	status = (dp->di_bsddb->get)(dp->di_bsddb, &krec, &drec, 0);
-	BSDDB_END_SAVE(dp)
-	if (status < 0) {
-		PyErr_SetFromErrno(BsddbError);
-		return NULL;
-	}
-
-	return PyInt_FromLong(status == 0);
-}
-
-static PyObject *
-bsddb_set_location(bsddbobject *dp, PyObject *key)
-{
-	int status;
-	DBT krec, drec;
-	char *data,buf[4096];
-	int size;
-	PyObject *result;
-	recno_t recno;
-
-	if (dp->di_type == DB_RECNO) {
-		if (!PyArg_ParseTuple(key, "i;key type must be integer",
-				      &recno)) {
-			return NULL;
-		}
-		krec.data = &recno;
-		krec.size = sizeof(recno);
-	}
-	else {
-		if (!PyArg_ParseTuple(key, "s#;key type must be string",
-				      &data, &size)) {
-			return NULL;
-		}
-		krec.data = data;
-		krec.size = size;
-	}
-	check_bsddbobject_open(dp, NULL);
-
-	BSDDB_BGN_SAVE(dp)
-	status = (dp->di_bsddb->seq)(dp->di_bsddb, &krec, &drec, R_CURSOR);
-	if (status == 0) {
-		if (drec.size > sizeof(buf)) data = malloc(drec.size);
-		else data = buf;
-		if (data!=NULL) memcpy(data,drec.data,drec.size);
-	}
-	BSDDB_END_SAVE(dp)
-	if (data==NULL) return PyErr_NoMemory();
-	if (status != 0) {
-		if (status < 0)
-			PyErr_SetFromErrno(BsddbError);
-		else
-			PyErr_SetObject(PyExc_KeyError, key);
-		return NULL;
-	}
-
-	if (dp->di_type == DB_RECNO)
-		result = Py_BuildValue("is#", *((int*)krec.data),
-				       data, drec.size);
-	else
-		result = Py_BuildValue("s#s#", krec.data, krec.size,
-				       data, drec.size);
-	if (data != buf) free(data);
-	return result;
-}
-
-static PyObject *
-bsddb_seq(bsddbobject *dp, int sequence_request)
-{
-	int status;
-	DBT krec, drec;
-	char *kdata=NULL,kbuf[4096];
-	char *ddata=NULL,dbuf[4096];
-	PyObject *result;
-
-	check_bsddbobject_open(dp, NULL);
-	krec.data = 0;
-	krec.size = 0;
-
-	BSDDB_BGN_SAVE(dp)
-	status = (dp->di_bsddb->seq)(dp->di_bsddb, &krec,
-				     &drec, sequence_request);
-	if (status == 0) {
-		if (krec.size > sizeof(kbuf)) kdata = malloc(krec.size);
-		else kdata = kbuf;
-		if (kdata != NULL) memcpy(kdata,krec.data,krec.size);
-		if (drec.size > sizeof(dbuf)) ddata = malloc(drec.size);
-		else ddata = dbuf;
-		if (ddata != NULL) memcpy(ddata,drec.data,drec.size);
-	}
-	BSDDB_END_SAVE(dp)
-	if (status == 0) {
-		if ((kdata == NULL) || (ddata == NULL)) 
-			return PyErr_NoMemory();
-	}
-	else { 
-		/* (status != 0) */  
-		if (status < 0)
-			PyErr_SetFromErrno(BsddbError);
-		else
-			PyErr_SetString(PyExc_KeyError, "no key/data pairs");
-		return NULL;
-	}
-
-	if (dp->di_type == DB_RECNO)
-		result = Py_BuildValue("is#", *((int*)kdata),
-				       ddata, drec.size);
-	else
-		result = Py_BuildValue("s#s#", kdata, krec.size,
-				       ddata, drec.size);
-	if (kdata != kbuf) free(kdata);
-	if (ddata != dbuf) free(ddata);
-	return result;
-}
-
-static PyObject *
-bsddb_next(bsddbobject *dp)
-{
-	return bsddb_seq(dp, R_NEXT);
-}
-static PyObject *
-bsddb_previous(bsddbobject *dp)
-{
-	return bsddb_seq(dp, R_PREV);
-}
-static PyObject *
-bsddb_first(bsddbobject *dp)
-{
-	return bsddb_seq(dp, R_FIRST);
-}
-static PyObject *
-bsddb_last(bsddbobject *dp)
-{
-	return bsddb_seq(dp, R_LAST);
-}
-static PyObject *
-bsddb_sync(bsddbobject *dp)
-{
-	int status;
-
-	check_bsddbobject_open(dp, NULL);
-	BSDDB_BGN_SAVE(dp)
-	status = (dp->di_bsddb->sync)(dp->di_bsddb, 0);
-	BSDDB_END_SAVE(dp)
-	if (status != 0) {
-		PyErr_SetFromErrno(BsddbError);
-		return NULL;
-	}
-	return PyInt_FromLong(status = 0);
-}
-static PyMethodDef bsddb_methods[] = {
-	{"close",		(PyCFunction)bsddb_close, METH_NOARGS},
-	{"keys",		(PyCFunction)bsddb_keys, METH_NOARGS},
-	{"__contains__",	(PyCFunction)bsddb_contains, METH_VARARGS},
-	{"set_location",	(PyCFunction)bsddb_set_location, METH_VARARGS},
-	{"next",		(PyCFunction)bsddb_next, METH_NOARGS},
-	{"previous",	(PyCFunction)bsddb_previous, METH_NOARGS},
-	{"first",		(PyCFunction)bsddb_first, METH_NOARGS},
-	{"last",		(PyCFunction)bsddb_last, METH_NOARGS},
-	{"sync",		(PyCFunction)bsddb_sync, METH_NOARGS},
-	{NULL,	       	NULL}		/* sentinel */
-};
-
-static PyObject *
-bsddb_getattr(PyObject *dp, char *name)
-{
-	return Py_FindMethod(bsddb_methods, dp, name);
-}
-
-static PyTypeObject Bsddbtype = {
-	PyObject_HEAD_INIT(NULL)
-	0,
-	"bsddb.bsddb",
-	sizeof(bsddbobject),
-	0,
-	(destructor)bsddb_dealloc, /*tp_dealloc*/
-	0,			/*tp_print*/
-	(getattrfunc)bsddb_getattr, /*tp_getattr*/
-	0,			/*tp_setattr*/
-	0,			/*tp_compare*/
-	0,			/*tp_repr*/
-	0,			/*tp_as_number*/
-	0,			/*tp_as_sequence*/
-	&bsddb_as_mapping,	/*tp_as_mapping*/
-};
-
-static PyObject *
-bsdhashopen(PyObject *self, PyObject *args)
-{
-	char *file;
-	char *flag = NULL;
-	int flags = O_RDONLY;
-	int mode = 0666;
-	int bsize = 0;
-	int ffactor = 0;
-	int nelem = 0;
-	int cachesize = 0;
-	int hash = 0; /* XXX currently ignored */
-	int lorder = 0;
-
-	if (!PyArg_ParseTuple(args, "z|siiiiiii:hashopen",
-			      &file, &flag, &mode,
-			      &bsize, &ffactor, &nelem, &cachesize,
-			      &hash, &lorder))
-		return NULL;
-	if (flag != NULL) {
-		/* XXX need to pass O_EXCL, O_EXLOCK, O_NONBLOCK, O_SHLOCK */
-		if (flag[0] == 'r')
-			flags = O_RDONLY;
-		else if (flag[0] == 'w')
-			flags = O_RDWR;
-		else if (flag[0] == 'c')
-			flags = O_RDWR|O_CREAT;
-		else if (flag[0] == 'n')
-			flags = O_RDWR|O_CREAT|O_TRUNC;
-		else {
-			PyErr_SetString(BsddbError,
-				"Flag should begin with 'r', 'w', 'c' or 'n'");
-			return NULL;
-		}
-		if (flag[1] == 'l') {
-#if defined(O_EXLOCK) && defined(O_SHLOCK)
-			if (flag[0] == 'r')
-				flags |= O_SHLOCK;
-			else
-				flags |= O_EXLOCK;
-#else
-			PyErr_SetString(BsddbError,
-				     "locking not supported on this platform");
-			return NULL;
-#endif
-		}
-	}
-	return newdbhashobject(file, flags, mode,
-			       bsize, ffactor, nelem, cachesize, hash, lorder);
-}
-
-static PyObject *
-bsdbtopen(PyObject *self, PyObject *args)
-{
-	char *file;
-	char *flag = NULL;
-	int flags = O_RDONLY;
-	int mode = 0666;
-	int cachesize = 0;
-	int maxkeypage = 0;
-	int minkeypage = 0;
-	int btflags = 0;
-	unsigned int psize = 0;
-	int lorder = 0;
-
-	if (!PyArg_ParseTuple(args, "z|siiiiiii:btopen",
-			      &file, &flag, &mode,
-			      &btflags, &cachesize, &maxkeypage, &minkeypage,
-			      &psize, &lorder))
-		return NULL;
-	if (flag != NULL) {
-		/* XXX need to pass O_EXCL, O_EXLOCK, O_NONBLOCK, O_SHLOCK */
-		if (flag[0] == 'r')
-			flags = O_RDONLY;
-		else if (flag[0] == 'w')
-			flags = O_RDWR;
-		else if (flag[0] == 'c')
-			flags = O_RDWR|O_CREAT;
-		else if (flag[0] == 'n')
-			flags = O_RDWR|O_CREAT|O_TRUNC;
-		else {
-			PyErr_SetString(BsddbError,
-			       "Flag should begin with 'r', 'w', 'c' or 'n'");
-			return NULL;
-		}
-		if (flag[1] == 'l') {
-#if defined(O_EXLOCK) && defined(O_SHLOCK)
-			if (flag[0] == 'r')
-				flags |= O_SHLOCK;
-			else
-				flags |= O_EXLOCK;
-#else
-			PyErr_SetString(BsddbError,
-				    "locking not supported on this platform");
-			return NULL;
-#endif
-		}
-	}
-	return newdbbtobject(file, flags, mode,
-			     btflags, cachesize, maxkeypage, minkeypage,
-			     psize, lorder);
-}
-
-static PyObject *
-bsdrnopen(PyObject *self, PyObject *args)
-{
-	char *file;
-	char *flag = NULL;
-	int flags = O_RDONLY;
-	int mode = 0666;
-	int cachesize = 0;
-	int rnflags = 0;
-	unsigned int psize = 0;
-	int lorder = 0;
-	size_t reclen = 0;
-	char  *bval = "";
-	char *bfname = NULL;
-
-	if (!PyArg_ParseTuple(args, "z|siiiiiiss:rnopen",
-			      &file, &flag, &mode,
-			      &rnflags, &cachesize, &psize, &lorder,
-			      &reclen, &bval, &bfname))
-		return NULL;
-
-	if (flag != NULL) {
-		/* XXX need to pass O_EXCL, O_EXLOCK, O_NONBLOCK, O_SHLOCK */
-		if (flag[0] == 'r')
-			flags = O_RDONLY;
-		else if (flag[0] == 'w')
-			flags = O_RDWR;
-		else if (flag[0] == 'c')
-			flags = O_RDWR|O_CREAT;
-		else if (flag[0] == 'n')
-			flags = O_RDWR|O_CREAT|O_TRUNC;
-		else {
-			PyErr_SetString(BsddbError,
-			       "Flag should begin with 'r', 'w', 'c' or 'n'");
-			return NULL;
-		}
-		if (flag[1] == 'l') {
-#if defined(O_EXLOCK) && defined(O_SHLOCK)
-			if (flag[0] == 'r')
-				flags |= O_SHLOCK;
-			else
-				flags |= O_EXLOCK;
-#else
-			PyErr_SetString(BsddbError,
-				    "locking not supported on this platform");
-			return NULL;
-#endif
-		}
-		else if (flag[1] != '\0') {
-			PyErr_SetString(BsddbError,
-				       "Flag char 2 should be 'l' or absent");
-			return NULL;
-		}
-	}
-	return newdbrnobject(file, flags, mode, rnflags, cachesize,
-			     psize, lorder, reclen, bval[0], bfname);
-}
-
-static PyMethodDef bsddbmodule_methods[] = {
-	{"hashopen",	(PyCFunction)bsdhashopen, METH_VARARGS},
-	{"btopen",	(PyCFunction)bsdbtopen, METH_VARARGS},
-	{"rnopen",	(PyCFunction)bsdrnopen, METH_VARARGS},
-	/* strictly for use by dbhhash!!! */
-	{"open",	(PyCFunction)bsdhashopen, METH_VARARGS},
-	{0,		0},
-};
-
-PyMODINIT_FUNC
-initbsddb185(void) {
-	PyObject *m, *d;
-
-	Bsddbtype.ob_type = &PyType_Type;
-	m = Py_InitModule("bsddb185", bsddbmodule_methods);
-	if (m == NULL)
-		return;
-	d = PyModule_GetDict(m);
-	BsddbError = PyErr_NewException("bsddb.error", NULL, NULL);
-	if (BsddbError != NULL)
-		PyDict_SetItemString(d, "error", BsddbError);
-}


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