Converted to new style names by Skip Montanaro
diff --git a/Modules/bsddbmodule.c b/Modules/bsddbmodule.c
index 8cf674e..3007d3d 100644
--- a/Modules/bsddbmodule.c
+++ b/Modules/bsddbmodule.c
@@ -33,8 +33,7 @@
- support more open flags
*/
-#include "allobjects.h"
-#include "modsupport.h"
+#include "Python.h"
#include <sys/types.h>
#include <sys/stat.h>
@@ -44,18 +43,18 @@
(it messes up the info required in the Setup file) */
typedef struct {
- OB_HEAD
+ PyObject_HEAD
DB *di_bsddb;
int di_size; /* -1 means recompute */
} bsddbobject;
-staticforward typeobject Bsddbtype;
+staticforward PyTypeObject Bsddbtype;
#define is_bsddbobject(v) ((v)->ob_type == &Bsddbtype)
-static object *BsddbError;
+static PyObject *BsddbError;
-static object *
+static PyObject *
newdbhashobject(file, flags, mode,
bsize, ffactor, nelem, cachesize, hash, lorder)
char *file;
@@ -71,7 +70,7 @@
bsddbobject *dp;
HASHINFO info;
- if ((dp = NEWOBJ(bsddbobject, &Bsddbtype)) == NULL)
+ if ((dp = PyObject_NEW(bsddbobject, &Bsddbtype)) == NULL)
return NULL;
info.bsize = bsize;
@@ -82,17 +81,17 @@
info.lorder = lorder;
if ((dp->di_bsddb = dbopen(file, flags, mode, DB_HASH, &info)) == NULL) {
- err_errno(BsddbError);
- DECREF(dp);
+ PyErr_SetFromErrno(BsddbError);
+ Py_DECREF(dp);
return NULL;
}
dp->di_size = -1;
- return (object *)dp;
+ return (PyObject *)dp;
}
-static object *
+static PyObject *
newdbbtobject(file, flags, mode,
btflags, cachesize, maxkeypage, minkeypage, psize, lorder)
char *file;
@@ -108,7 +107,7 @@
bsddbobject *dp;
BTREEINFO info;
- if ((dp = NEWOBJ(bsddbobject, &Bsddbtype)) == NULL)
+ if ((dp = PyObject_NEW(bsddbobject, &Bsddbtype)) == NULL)
return NULL;
info.flags = btflags;
@@ -121,17 +120,17 @@
info.prefix = 0;
if ((dp->di_bsddb = dbopen(file, flags, mode, DB_BTREE, &info)) == NULL) {
- err_errno(BsddbError);
- DECREF(dp);
+ PyErr_SetFromErrno(BsddbError);
+ Py_DECREF(dp);
return NULL;
}
dp->di_size = -1;
- return (object *)dp;
+ return (PyObject *)dp;
}
-static object *
+static PyObject *
newdbrnobject(file, flags, mode,
rnflags, cachesize, psize, lorder, reclen, bval, bfname)
char *file;
@@ -148,7 +147,7 @@
bsddbobject *dp;
RECNOINFO info;
- if ((dp = NEWOBJ(bsddbobject, &Bsddbtype)) == NULL)
+ if ((dp = PyObject_NEW(bsddbobject, &Bsddbtype)) == NULL)
return NULL;
info.flags = rnflags;
@@ -160,14 +159,14 @@
info.bfname = bfname;
if ((dp->di_bsddb = dbopen(file, flags, mode, DB_RECNO, &info)) == NULL) {
- err_errno(BsddbError);
- DECREF(dp);
+ PyErr_SetFromErrno(BsddbError);
+ Py_DECREF(dp);
return NULL;
}
dp->di_size = -1;
- return (object *)dp;
+ return (PyObject *)dp;
}
@@ -180,7 +179,7 @@
fprintf(stderr,
"Python bsddb: close errno %s in dealloc\n", errno);
}
- DEL(dp);
+ PyMem_DEL(dp);
}
static int
@@ -196,7 +195,7 @@
status = (dp->di_bsddb->seq)(dp->di_bsddb, &krec, &drec, R_NEXT))
size++;
if (status < 0) {
- err_errno(BsddbError);
+ PyErr_SetFromErrno(BsddbError);
return -1;
}
dp->di_size = size;
@@ -204,18 +203,18 @@
return dp->di_size;
}
-static object *
+static PyObject *
bsddb_subscript(dp, key)
bsddbobject *dp;
- object *key;
+ PyObject *key;
{
int status;
- object *v;
+ PyObject *v;
DBT krec, drec;
char *data;
int size;
- if (!getargs(key, "s#", &data, &size))
+ if (!PyArg_Parse(key, "s#", &data, &size))
return NULL;
krec.data = data;
krec.size = size;
@@ -223,27 +222,27 @@
status = (dp->di_bsddb->get)(dp->di_bsddb, &krec, &drec, 0);
if (status != 0) {
if (status < 0)
- err_errno(BsddbError);
+ PyErr_SetFromErrno(BsddbError);
else
- err_setval(KeyError, key);
+ PyErr_SetObject(PyExc_KeyError, key);
return NULL;
}
- return newsizedstringobject((char *)drec.data, (int)drec.size);
+ return PyString_FromStringAndSize((char *)drec.data, (int)drec.size);
}
static int
bsddb_ass_sub(dp, key, value)
bsddbobject *dp;
- object *key, *value;
+ PyObject *key, *value;
{
int status;
DBT krec, drec;
char *data;
int size;
- if (!getargs(key, "s#", &data, &size)) {
- err_setstr(TypeError, "bsddb key type must be string");
+ if (!PyArg_Parse(key, "s#", &data, &size)) {
+ PyErr_SetString(PyExc_TypeError, "bsddb key type must be string");
return -1;
}
krec.data = data;
@@ -253,8 +252,8 @@
status = (dp->di_bsddb->del)(dp->di_bsddb, &krec, 0);
}
else {
- if (!getargs(value, "s#", &data, &size)) {
- err_setstr(TypeError, "bsddb value type must be string");
+ if (!PyArg_Parse(value, "s#", &data, &size)) {
+ PyErr_SetString(PyExc_TypeError, "bsddb value type must be string");
return -1;
}
drec.data = data;
@@ -263,115 +262,115 @@
}
if (status != 0) {
if (status < 0)
- err_errno(BsddbError);
+ PyErr_SetFromErrno(BsddbError);
else
- err_setval(KeyError, key);
+ PyErr_SetObject(PyExc_KeyError, key);
return -1;
}
return 0;
}
-static mapping_methods bsddb_as_mapping = {
+static PyMappingMethods bsddb_as_mapping = {
(inquiry)bsddb_length, /*mp_length*/
(binaryfunc)bsddb_subscript, /*mp_subscript*/
(objobjargproc)bsddb_ass_sub, /*mp_ass_subscript*/
};
-static object *
+static PyObject *
bsddb_close(dp, args)
bsddbobject *dp;
- object *args;
+ PyObject *args;
{
- if (!getnoarg(args))
+ if (!PyArg_NoArgs(args))
return NULL;
if (dp->di_bsddb != NULL) {
if ((dp->di_bsddb->close)(dp->di_bsddb) != 0) {
dp->di_bsddb = NULL;
- err_errno(BsddbError);
+ PyErr_SetFromErrno(BsddbError);
return NULL;
}
}
dp->di_bsddb = NULL;
- INCREF(None);
- return None;
+ Py_INCREF(Py_None);
+ return Py_None;
}
-static object *
+static PyObject *
bsddb_keys(dp, args)
bsddbobject *dp;
- object *args;
+ PyObject *args;
{
- object *list, *item;
+ PyObject *list, *item;
DBT krec, drec;
int status;
int err;
- if (!getnoarg(args))
+ if (!PyArg_NoArgs(args))
return NULL;
- list = newlistobject(0);
+ list = PyList_New(0);
if (list == NULL)
return NULL;
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)) {
- item = newsizedstringobject((char *)krec.data, (int)krec.size);
+ item = PyString_FromStringAndSize((char *)krec.data, (int)krec.size);
if (item == NULL) {
- DECREF(list);
+ Py_DECREF(list);
return NULL;
}
- err = addlistitem(list, item);
- DECREF(item);
+ err = PyList_Append(list, item);
+ Py_DECREF(item);
if (err != 0) {
- DECREF(list);
+ Py_DECREF(list);
return NULL;
}
}
if (status < 0) {
- err_errno(BsddbError);
- DECREF(list);
+ PyErr_SetFromErrno(BsddbError);
+ Py_DECREF(list);
return NULL;
}
if (dp->di_size < 0)
- dp->di_size = getlistsize(list); /* We just did the work for this... */
+ dp->di_size = PyList_Size(list); /* We just did the work for this... */
return list;
}
-static object *
+static PyObject *
bsddb_has_key(dp, args)
bsddbobject *dp;
- object *args;
+ PyObject *args;
{
DBT krec, drec;
int status;
char *data;
int size;
- if (!getargs(args, "s#", &data, &size))
+ if (!PyArg_Parse(args, "s#", &data, &size))
return NULL;
krec.data = data;
krec.size = size;
status = (dp->di_bsddb->get)(dp->di_bsddb, &krec, &drec, 0);
if (status < 0) {
- err_errno(BsddbError);
+ PyErr_SetFromErrno(BsddbError);
return NULL;
}
- return newintobject(status == 0);
+ return PyInt_FromLong(status == 0);
}
-static object *
+static PyObject *
bsddb_set_location(dp, key)
bsddbobject *dp;
- object *key;
+ PyObject *key;
{
int status;
- object *v;
+ PyObject *v;
DBT krec, drec;
char *data;
int size;
- if (!getargs(key, "s#", &data, &size))
+ if (!PyArg_Parse(key, "s#", &data, &size))
return NULL;
krec.data = data;
krec.size = size;
@@ -379,25 +378,25 @@
status = (dp->di_bsddb->seq)(dp->di_bsddb, &krec, &drec, R_CURSOR);
if (status != 0) {
if (status < 0)
- err_errno(BsddbError);
+ PyErr_SetFromErrno(BsddbError);
else
- err_setval(KeyError, key);
+ PyErr_SetObject(PyExc_KeyError, key);
return NULL;
}
- return mkvalue("s#s#", krec.data, krec.size, drec.data, drec.size);
+ return Py_BuildValue("s#s#", krec.data, krec.size, drec.data, drec.size);
}
-static object *
+static PyObject *
bsddb_seq(dp, args, sequence_request)
bsddbobject *dp;
- object *args;
+ PyObject *args;
int sequence_request;
{
int status;
DBT krec, drec;
- if (!getnoarg(args))
+ if (!PyArg_NoArgs(args))
return NULL;
krec.data = 0;
@@ -406,80 +405,80 @@
status = (dp->di_bsddb->seq)(dp->di_bsddb, &krec, &drec, sequence_request);
if (status != 0) {
if (status < 0)
- err_errno(BsddbError);
+ PyErr_SetFromErrno(BsddbError);
else
- err_setval(KeyError, args);
+ PyErr_SetObject(PyExc_KeyError, args);
return NULL;
}
- return mkvalue("s#s#", krec.data, krec.size, drec.data, drec.size);
+ return Py_BuildValue("s#s#", krec.data, krec.size, drec.data, drec.size);
}
-static object *
+static PyObject *
bsddb_next(dp, key)
bsddbobject *dp;
- object *key;
+ PyObject *key;
{
return bsddb_seq(dp, key, R_NEXT);
}
-static object *
+static PyObject *
bsddb_previous(dp, key)
bsddbobject *dp;
- object *key;
+ PyObject *key;
{
return bsddb_seq(dp, key, R_PREV);
}
-static object *
+static PyObject *
bsddb_first(dp, key)
bsddbobject *dp;
- object *key;
+ PyObject *key;
{
return bsddb_seq(dp, key, R_FIRST);
}
-static object *
+static PyObject *
bsddb_last(dp, key)
bsddbobject *dp;
- object *key;
+ PyObject *key;
{
return bsddb_seq(dp, key, R_LAST);
}
-static object *
+static PyObject *
bsddb_sync(dp, args)
bsddbobject *dp;
- object *args;
+ PyObject *args;
{
int status;
status = (dp->di_bsddb->sync)(dp->di_bsddb, 0);
if (status != 0) {
- err_errno(BsddbError);
+ PyErr_SetFromErrno(BsddbError);
return NULL;
}
- return newintobject(status = 0);
+ return PyInt_FromLong(status = 0);
}
-static struct methodlist bsddb_methods[] = {
- {"close", (method)bsddb_close},
- {"keys", (method)bsddb_keys},
- {"has_key", (method)bsddb_has_key},
- {"set_location", (method)bsddb_set_location},
- {"next", (method)bsddb_next},
- {"previous", (method)bsddb_previous},
- {"first", (method)bsddb_first},
- {"last", (method)bsddb_last},
- {"sync", (method)bsddb_sync},
+static PyMethodDef bsddb_methods[] = {
+ {"close", (PyCFunction)bsddb_close},
+ {"keys", (PyCFunction)bsddb_keys},
+ {"has_key", (PyCFunction)bsddb_has_key},
+ {"set_location", (PyCFunction)bsddb_set_location},
+ {"next", (PyCFunction)bsddb_next},
+ {"previous", (PyCFunction)bsddb_previous},
+ {"first", (PyCFunction)bsddb_first},
+ {"last", (PyCFunction)bsddb_last},
+ {"sync", (PyCFunction)bsddb_sync},
{NULL, NULL} /* sentinel */
};
-static object *
+static PyObject *
bsddb_getattr(dp, name)
- object *dp;
+ PyObject *dp;
char *name;
{
- return findmethod(bsddb_methods, dp, name);
+ return Py_FindMethod(bsddb_methods, dp, name);
}
-static typeobject Bsddbtype = {
- OB_HEAD_INIT(&Typetype)
+static PyTypeObject Bsddbtype = {
+ PyObject_HEAD_INIT(&PyType_Type)
0,
"bsddb",
sizeof(bsddbobject),
@@ -495,10 +494,10 @@
&bsddb_as_mapping, /*tp_as_mapping*/
};
-static object *
+static PyObject *
bsdhashopen(self, args)
- object *self;
- object *args;
+ PyObject *self;
+ PyObject *args;
{
char *file;
char *flag = NULL;
@@ -511,7 +510,7 @@
int hash = 0; /* XXX currently ignored */
int lorder = 0;
- if (!newgetargs(args, "s|siiiiiii",
+ if (!PyArg_ParseTuple(args, "s|siiiiiii",
&file, &flag, &mode,
&bsize, &ffactor, &nelem, &cachesize, &hash, &lorder))
return NULL;
@@ -526,7 +525,7 @@
else if (flag[0] == 'n')
flags = O_RDWR|O_CREAT|O_TRUNC;
else {
- err_setstr(BsddbError,
+ PyErr_SetString(BsddbError,
"Flag should begin with 'r', 'w', 'c' or 'n'");
return NULL;
}
@@ -537,7 +536,7 @@
else
flags |= O_EXLOCK;
#else
- err_setstr(BsddbError, "locking not supported on this platform");
+ PyErr_SetString(BsddbError, "locking not supported on this platform");
return NULL;
#endif
}
@@ -546,10 +545,10 @@
bsize, ffactor, nelem, cachesize, hash, lorder);
}
-static object *
+static PyObject *
bsdbtopen(self, args)
- object *self;
- object *args;
+ PyObject *self;
+ PyObject *args;
{
char *file;
char *flag = NULL;
@@ -562,7 +561,7 @@
unsigned int psize = 0;
int lorder = 0;
- if (!newgetargs(args, "s|siiiiiii",
+ if (!PyArg_ParseTuple(args, "s|siiiiiii",
&file, &flag, &mode,
&btflags, &cachesize, &maxkeypage, &minkeypage,
&psize, &lorder))
@@ -578,7 +577,7 @@
else if (flag[0] == 'n')
flags = O_RDWR|O_CREAT|O_TRUNC;
else {
- err_setstr(BsddbError,
+ PyErr_SetString(BsddbError,
"Flag should begin with 'r', 'w', 'c' or 'n'");
return NULL;
}
@@ -589,7 +588,7 @@
else
flags |= O_EXLOCK;
#else
- err_setstr(BsddbError, "locking not supported on this platform");
+ PyErr_SetString(BsddbError, "locking not supported on this platform");
return NULL;
#endif
}
@@ -599,10 +598,10 @@
psize, lorder);
}
-static object *
+static PyObject *
bsdrnopen(self, args)
- object *self;
- object *args;
+ PyObject *self;
+ PyObject *args;
{
char *file;
char *flag = NULL;
@@ -616,7 +615,7 @@
char *bval = "";
char *bfname = NULL;
- if (!newgetargs(args, "s|siiiiiiss",
+ if (!PyArg_ParseTuple(args, "s|siiiiiiss",
&file, &flag, &mode,
&rnflags, &cachesize, &psize, &lorder,
&reclen, &bval, &bfname))
@@ -632,7 +631,7 @@
else if (flag[0] == 'n')
flags = O_RDWR|O_CREAT|O_TRUNC;
else {
- err_setstr(BsddbError,
+ PyErr_SetString(BsddbError,
"Flag should begin with 'r', 'w', 'c' or 'n'");
return NULL;
}
@@ -643,12 +642,12 @@
else
flags |= O_EXLOCK;
#else
- err_setstr(BsddbError, "locking not supported on this platform");
+ PyErr_SetString(BsddbError, "locking not supported on this platform");
return NULL;
#endif
}
else if (flag[1] != '\0') {
- err_setstr(BsddbError,
+ PyErr_SetString(BsddbError,
"Flag char 2 should be 'l' or absent");
return NULL;
}
@@ -657,20 +656,20 @@
rnflags, cachesize, psize, lorder, bval[0], bfname);
}
-static struct methodlist bsddbmodule_methods[] = {
- {"hashopen", (method)bsdhashopen, 1},
- {"btopen", (method)bsdbtopen, 1},
- {"rnopen", (method)bsdrnopen, 1},
+static PyMethodDef bsddbmodule_methods[] = {
+ {"hashopen", (PyCFunction)bsdhashopen, 1},
+ {"btopen", (PyCFunction)bsdbtopen, 1},
+ {"rnopen", (PyCFunction)bsdrnopen, 1},
{0, 0},
};
void
initbsddb() {
- object *m, *d;
+ PyObject *m, *d;
- m = initmodule("bsddb", bsddbmodule_methods);
- d = getmoduledict(m);
- BsddbError = newstringobject("bsddb.error");
- if (BsddbError == NULL || dictinsert(d, "error", BsddbError))
- fatal("can't define bsddb.error");
+ m = Py_InitModule("bsddb", bsddbmodule_methods);
+ d = PyModule_GetDict(m);
+ BsddbError = PyString_FromString("bsddb.error");
+ if (BsddbError == NULL || PyDict_SetItemString(d, "error", BsddbError))
+ Py_FatalError("can't define bsddb.error");
}