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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH] tools/python: remove broken xl binding
On Tue, Oct 06, 2015 at 05:57:26PM +0100, Wei Liu wrote:
> Various people say this binding doesn't compile or doesn't work. Remove
> it for the benefit of xl feature development -- so that new features
> won't need to worry about making this broken binding happy.
>
> This isn't going to expose any user visible changes because that module
> is not built by default.
>
> Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
CC-ing Zhigang.
> ---
> tools/python/setup.py | 9 -
> tools/python/xen/lowlevel/xl/xl.c | 797
> --------------------------------------
> 2 files changed, 806 deletions(-)
> delete mode 100644 tools/python/xen/lowlevel/xl/xl.c
>
> diff --git a/tools/python/setup.py b/tools/python/setup.py
> index 5bf81be..fdba866 100644
> --- a/tools/python/setup.py
> +++ b/tools/python/setup.py
> @@ -27,17 +27,8 @@ xs = Extension("xs",
> depends = [ PATH_XENSTORE + "/libxenstore.so" ],
> sources = [ "xen/lowlevel/xs/xs.c" ])
>
> -xl = Extension("xl",
> - extra_compile_args = extra_compile_args,
> - include_dirs = [ PATH_XEN, PATH_LIBXL, PATH_LIBXC +
> "/include", "xen/lowlevel/xl" ],
> - library_dirs = [ PATH_LIBXL ],
> - libraries = [ "xenlight" ],
> - depends = [ PATH_LIBXL + "/libxenlight.so" ],
> - sources = [ "xen/lowlevel/xl/xl.c",
> "xen/lowlevel/xl/_pyxl_types.c" ])
> -
> plat = os.uname()[0]
> modules = [ xc, xs ]
> -#modules.extend([ xl ])
>
> setup(name = 'xen',
> version = '3.0',
> diff --git a/tools/python/xen/lowlevel/xl/xl.c
> b/tools/python/xen/lowlevel/xl/xl.c
> deleted file mode 100644
> index 9b33731..0000000
> --- a/tools/python/xen/lowlevel/xl/xl.c
> +++ /dev/null
> @@ -1,797 +0,0 @@
> -/******************************************************************************
> - * xl.c
> - *
> - * Copyright (c) 2010 Citrix Ltd.
> - * Author: Gianni Tedesco
> - *
> - * This library is free software; you can redistribute it and/or
> - * modify it under the terms of version 2.1 of the GNU Lesser General Public
> - * License as published by the Free Software Foundation.
> - *
> - * This library is distributed in the hope that it will be useful,
> - * but WITHOUT ANY WARRANTY; without even the implied warranty of
> - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> - * Lesser General Public License for more details.
> - *
> - * You should have received a copy of the GNU Lesser General Public
> - * License along with this library; If not, see
> <http://www.gnu.org/licenses/>.
> - *
> - */
> -
> -#include <Python.h>
> -#include <stdio.h>
> -#include <assert.h>
> -#include <stdlib.h>
> -#include <string.h>
> -#include <unistd.h>
> -#include <time.h>
> -#include <getopt.h>
> -#include <sys/types.h>
> -#include <sys/stat.h>
> -#include <sys/time.h>
> -#include <fcntl.h>
> -#include <signal.h>
> -#include <sys/socket.h>
> -#include <sys/select.h>
> -#include <arpa/inet.h>
> -#include <ctype.h>
> -#include <inttypes.h>
> -
> -#include <libxl.h>
> -#include <libxl_utils.h>
> -#include <libxlutil.h>
> -
> -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
> -
> -/* Needed for Python versions earlier than 2.3. */
> -#ifndef PyMODINIT_FUNC
> -#define PyMODINIT_FUNC DL_EXPORT(void)
> -#endif
> -
> -#define CLS "ctx"
> -
> -#if PY_MAJOR_VERSION < 2 || (PY_MAJOR_VERSION == 2 && PY_MINOR_VERSION < 5)
> -#define Py_ssize_t int
> -#endif
> -
> -static PyObject *xl_error_obj;
> -
> -int genwrap__obj_init(PyObject *self, PyObject *args, PyObject *kwds)
> -{
> - PyObject *key, *value;
> - Py_ssize_t pos = 0;
> -
> - if ( NULL == kwds )
> - return 0;
> -
> - while (PyDict_Next(kwds, &pos, &key, &value)) {
> - if ( PyObject_SetAttr(self, key, value) < 0 )
> - return -1;
> - }
> -
> - return 0;
> -}
> -
> -int genwrap__string_set(PyObject *v, char **str)
> -{
> - char *tmp;
> - if ( NULL == v || Py_None == v ) {
> - free(*str);
> - *str = NULL;
> - return 0;
> - }
> - if ( !PyString_Check(v) ) {
> - PyErr_SetString(PyExc_TypeError, "Attribute expected string");
> - return -1;
> - }
> - tmp = strdup(PyString_AsString(v));
> - if ( NULL == tmp ) {
> - PyErr_SetString(PyExc_MemoryError, "Allocating string attribute");
> - return -1;
> - }
> - free(*str);
> - *str = tmp;
> - return 0;
> -}
> -
> -PyObject *genwrap__string_get(char **str)
> -{
> - if ( NULL == *str ) {
> - Py_INCREF(Py_None);
> - return Py_None;
> - }
> - return PyString_FromString(*str);
> -}
> -
> -PyObject *genwrap__ull_get(unsigned long long val)
> -{
> - return PyLong_FromUnsignedLongLong(val);
> -}
> -
> -int genwrap__ull_set(PyObject *v, unsigned long long *val, unsigned long
> long mask)
> -{
> - unsigned long long tmp;
> - if ( NULL == v ) {
> - *val = 0;
> - return 0;
> - }
> - if ( PyLong_Check(v) ) {
> - tmp = PyLong_AsUnsignedLongLong(v);
> - }else if ( PyInt_Check(v) ) {
> - tmp = (unsigned long long)PyInt_AsLong(v);
> - }else{
> - PyErr_SetString(PyExc_TypeError, "Attribute expected int or long");
> - return -1;
> - }
> - if ( tmp & ~mask ) {
> - PyErr_SetString(PyExc_ValueError, "Integer overflow");
> - return -1;
> - }
> - *val = tmp;
> - return 0;
> -}
> -
> -PyObject *genwrap__ll_get(long long val)
> -{
> - return PyLong_FromLongLong(val);
> -}
> -
> -int genwrap__ll_set(PyObject *v, long long *val, long long mask)
> -{
> - long long tmp;
> - if ( NULL == v ) {
> - *val = 0;
> - return 0;
> - }
> - if ( PyLong_Check(v) ) {
> - tmp = PyLong_AsLongLong(v);
> - }else{
> - tmp = (long long)PyInt_AsLong(v);
> - }
> - if ( tmp & ~mask ) {
> - PyErr_SetString(PyExc_ValueError, "Integer overflow");
> - return -1;
> - }
> - *val = tmp;
> - return 0;
> -}
> -
> -PyObject *genwrap__defbool_get(libxl_defbool *db)
> -{
> - PyObject *ret;
> - ret = libxl_defbool_val(*db) ? Py_True : Py_False;
> - Py_INCREF(ret);
> - return ret;
> -}
> -
> -int genwrap__defbool_set(PyObject *v, libxl_defbool *db)
> -{
> - bool val = !(NULL == v || Py_None == v || Py_False == v);
> - libxl_defbool_set(db, val);
> - return 0;
> -}
> -
> -static int fixed_bytearray_set(PyObject *v, uint8_t *ptr, size_t len)
> -{
> - char *tmp;
> - size_t sz;
> -
> - if ( NULL == v ) {
> - memset(ptr, 0, len);
> - return 0;
> - }
> -
> -#ifdef PyByteArray_Check
> - if ( PyByteArray_Check(v) ) {
> - sz = PyByteArray_Size(v);
> - tmp = PyByteArray_AsString(v);
> - }else
> -#endif
> - if ( PyString_Check(v) ) {
> - Py_ssize_t ssz;
> - if ( PyString_AsStringAndSize(v, &tmp, &ssz) )
> - return -1;
> - if ( ssz < 0 )
> - tmp = NULL;
> - sz = ssz;
> - }else{
> - PyErr_SetString(PyExc_TypeError, "Attribute expected bytearray or
> string");
> - return -1;
> - }
> -
> - if ( NULL == tmp ) {
> - memset(ptr, 0, len);
> - return 0;
> - }
> - if ( sz != len ) {
> - PyErr_SetString(PyExc_ValueError,
> - (sz < len) ? "Buffer underflow" : "Buffer overflow");
> - return -1;
> - }
> -
> - memcpy(ptr, tmp, sz);
> - return 0;
> -}
> -
> -static PyObject *fixed_bytearray_get(const uint8_t *ptr, size_t len)
> -{
> -#ifdef PyByteArray_Check
> - return PyByteArray_FromStringAndSize((const char *)ptr, len);
> -#else
> - return PyString_FromStringAndSize((const char *)ptr, len);
> -#endif
> -}
> -
> -#include "_pyxl_types.h"
> -
> -int attrib__libxl_cpuid_policy_list_set(PyObject *v, libxl_cpuid_policy_list
> *pptr)
> -{
> - PyErr_SetString(PyExc_NotImplementedError, "Setting cpuid_policy_list");
> - return -1;
> -}
> -
> -int attrib__libxl_bitmap_set(PyObject *v, libxl_bitmap *pptr)
> -{
> - int i;
> - long cpu;
> -
> - for (i = 0; i < PyList_Size(v); i++) {
> - cpu = PyInt_AsLong(PyList_GetItem(v, i));
> - libxl_bitmap_set(pptr, cpu);
> - }
> - return 0;
> -}
> -
> -int attrib__libxl_hwcap_set(PyObject *v, libxl_hwcap *pptr)
> -{
> - PyErr_SetString(PyExc_NotImplementedError, "Setting hwcap");
> - return -1;
> -}
> -
> -int attrib__libxl_key_value_list_set(PyObject *v, libxl_key_value_list *pptr)
> -{
> - if ( *pptr ) {
> - libxl_key_value_list_dispose(pptr);
> - *pptr = NULL;
> - }
> - if ( v == Py_None )
> - return 0;
> - return -1;
> -}
> -
> -int attrib__libxl_mac_set(PyObject *v, libxl_mac *pptr)
> -{
> - return fixed_bytearray_set(v, *pptr, 6);
> -}
> -
> -int attrib__libxl_string_list_set(PyObject *v, libxl_string_list *pptr)
> -{
> - PyErr_SetString(PyExc_NotImplementedError, "Setting string_list");
> - return -1;
> -}
> -
> -int attrib__libxl_uuid_set(PyObject *v, libxl_uuid *pptr)
> -{
> - return fixed_bytearray_set(v, libxl_uuid_bytearray(pptr), 16);
> -}
> -
> -int attrib__libxl_domid_set(PyObject *v, libxl_domid *domid) {
> - *domid = PyInt_AsLong(v);
> - return 0;
> -}
> -
> -int attrib__libxl_devid_set(PyObject *v, libxl_devid *devid) {
> - *devid = PyInt_AsLong(v);
> - return 0;
> -}
> -
> -int attrib__struct_in_addr_set(PyObject *v, struct in_addr *pptr)
> -{
> - PyErr_SetString(PyExc_NotImplementedError, "Setting in_addr");
> - return -1;
> -}
> -
> -PyObject *attrib__libxl_cpuid_policy_list_get(libxl_cpuid_policy_list *pptr)
> -{
> - PyErr_SetString(PyExc_NotImplementedError, "Getting cpuid_policy_list");
> - return NULL;
> -}
> -
> -PyObject *attrib__libxl_bitmap_get(libxl_bitmap *pptr)
> -{
> - PyObject *cpulist = NULL;
> - int i;
> -
> - cpulist = PyList_New(0);
> - libxl_for_each_bit(i, *pptr) {
> - if ( libxl_bitmap_test(pptr, i) ) {
> - PyObject* pyint = PyInt_FromLong(i);
> -
> - PyList_Append(cpulist, pyint);
> - Py_DECREF(pyint);
> - }
> - }
> - return cpulist;
> -}
> -
> -PyObject *attrib__libxl_hwcap_get(libxl_hwcap *pptr)
> -{
> - PyErr_SetString(PyExc_NotImplementedError, "Getting hwcap");
> - return NULL;
> -}
> -
> -PyObject *attrib__libxl_key_value_list_get(libxl_key_value_list *pptr)
> -{
> - PyErr_SetString(PyExc_NotImplementedError, "Getting key_value_list");
> - return NULL;
> -}
> -
> -PyObject *attrib__libxl_mac_get(libxl_mac *pptr)
> -{
> - return fixed_bytearray_get(*pptr, 6);
> -}
> -
> -PyObject *attrib__libxl_string_list_get(libxl_string_list *pptr)
> -{
> - PyErr_SetString(PyExc_NotImplementedError, "Getting string_list");
> - return NULL;
> -}
> -
> -PyObject *attrib__libxl_uuid_get(libxl_uuid *pptr)
> -{
> - return fixed_bytearray_get(libxl_uuid_bytearray(pptr), 16);
> -}
> -
> -PyObject *attrib__libxl_domid_get(libxl_domid *domid) {
> - return PyInt_FromLong(*domid);
> -}
> -
> -PyObject *attrib__libxl_devid_get(libxl_devid *devid) {
> - return PyInt_FromLong(*devid);
> -}
> -
> -PyObject *attrib__struct_in_addr_get(struct in_addr *pptr)
> -{
> - PyErr_SetString(PyExc_NotImplementedError, "Getting in_addr");
> - return NULL;
> -}
> -
> -typedef struct {
> - PyObject_HEAD;
> - libxl_ctx *ctx;
> - xentoollog_logger_stdiostream *logger;
> - xentoollog_level minmsglevel;
> -} XlObject;
> -
> -static PyObject *pyxl_list_domains(XlObject *self)
> -{
> - libxl_dominfo *cur, *info;
> - PyObject *list;
> - int nr_dom, i;
> -
> - info = libxl_list_domain(self->ctx, &nr_dom);
> - if ( NULL == info )
> - return PyList_New(0);
> -
> - list = PyList_New(nr_dom);
> - if ( NULL == list )
> - goto err_mem;
> -
> - for(i = 0, cur = info; i < nr_dom; i++, cur++) {
> - Py_dominfo *di;
> - di = Pydominfo_New();
> - if ( NULL == di )
> - goto err_mem;
> - memcpy(&di->obj, cur, sizeof(di->obj));
> - /* SetItem steals a reference */
> - PyList_SetItem(list, i, (PyObject *)di);
> - }
> -
> - free(info);
> - return list;
> -err_mem:
> - Py_DECREF(list);
> - PyErr_SetString(PyExc_MemoryError, "Allocating domain list");
> - return NULL;
> -}
> -
> -static PyObject *pyxl_domid_to_name(XlObject *self, PyObject *args)
> -{
> - char *domname;
> - int domid;
> - PyObject *ret = Py_None;
> -
> - if ( !PyArg_ParseTuple(args, "i", &domid) )
> - return NULL;
> -
> - domname = libxl_domid_to_name(self->ctx, domid);
> - if (domname)
> - ret = PyString_FromString(domname);
> - else
> - Py_INCREF(Py_None);
> - free(domname);
> -
> - return ret;
> -}
> -
> -static PyObject *pyxl_domain_shutdown(XlObject *self, PyObject *args)
> -{
> - int domid;
> - if ( !PyArg_ParseTuple(args, "i", &domid) )
> - return NULL;
> - if ( libxl_domain_shutdown(self->ctx, domid) ) {
> - PyErr_SetString(xl_error_obj, "cannot shutdown domain");
> - return NULL;
> - }
> - Py_INCREF(Py_None);
> - return Py_None;
> -}
> -
> -static PyObject *pyxl_domain_reboot(XlObject *self, PyObject *args)
> -{
> - int domid;
> - if ( !PyArg_ParseTuple(args, "i", &domid) )
> - return NULL;
> - if ( libxl_domain_reboot(self->ctx, domid) ) {
> - PyErr_SetString(xl_error_obj, "cannot reboot domain");
> - return NULL;
> - }
> - Py_INCREF(Py_None);
> - return Py_None;
> -}
> -
> -static PyObject *pyxl_domain_destroy(XlObject *self, PyObject *args)
> -{
> - int domid;
> - if ( !PyArg_ParseTuple(args, "i", &domid) )
> - return NULL;
> - if ( libxl_domain_destroy(self->ctx, domid, 0) ) {
> - PyErr_SetString(xl_error_obj, "cannot destroy domain");
> - return NULL;
> - }
> - Py_INCREF(Py_None);
> - return Py_None;
> -}
> -
> -static PyObject *pyxl_domain_pause(XlObject *self, PyObject *args)
> -{
> - int domid;
> - if ( !PyArg_ParseTuple(args, "i", &domid) )
> - return NULL;
> - if ( libxl_domain_pause(self->ctx, domid) ) {
> - PyErr_SetString(xl_error_obj, "cannot pause domain");
> - return NULL;
> - }
> - Py_INCREF(Py_None);
> - return Py_None;
> -}
> -
> -static PyObject *pyxl_domain_unpause(XlObject *self, PyObject *args)
> -{
> - int domid;
> - if ( !PyArg_ParseTuple(args, "i", &domid) )
> - return NULL;
> - if ( libxl_domain_unpause(self->ctx, domid) ) {
> - PyErr_SetString(xl_error_obj, "cannot unpause domain");
> - return NULL;
> - }
> - Py_INCREF(Py_None);
> - return Py_None;
> -}
> -
> -static PyObject *pyxl_domain_rename(XlObject *self, PyObject *args)
> -{
> - char *old_name = NULL, *new_name;
> - int domid;
> - if ( !PyArg_ParseTuple(args, "is|s", &domid, &new_name, &old_name) )
> - return NULL;
> - if ( libxl_domain_rename(self->ctx, domid, old_name, new_name) ) {
> - PyErr_SetString(xl_error_obj, "cannot rename domain");
> - return NULL;
> - }
> - Py_INCREF(Py_None);
> - return Py_None;
> -}
> -
> -static PyObject *pyxl_pci_add(XlObject *self, PyObject *args)
> -{
> - Py_device_pci *pci;
> - PyObject *obj;
> - int domid;
> - if ( !PyArg_ParseTuple(args, "iO", &domid, &obj) )
> - return NULL;
> - if ( !Pydevice_pci_Check(obj) ) {
> - PyErr_SetString(PyExc_TypeError, "Xxpected xl.device_pci");
> - return NULL;
> - }
> - pci = (Py_device_pci *)obj;
> - if ( libxl_device_pci_add(self->ctx, domid, &pci->obj, 0) ) {
> - PyErr_SetString(xl_error_obj, "cannot add pci device");
> - return NULL;
> - }
> - Py_INCREF(Py_None);
> - return Py_None;
> -}
> -
> -static PyObject *pyxl_pci_del(XlObject *self, PyObject *args)
> -{
> - Py_device_pci *pci;
> - PyObject *obj;
> - int domid, force = 0;
> -
> - if ( !PyArg_ParseTuple(args, "iO|i", &domid, &obj, &force) )
> - return NULL;
> - if ( !Pydevice_pci_Check(obj) ) {
> - PyErr_SetString(PyExc_TypeError, "Xxpected xl.device_pci");
> - return NULL;
> - }
> - pci = (Py_device_pci *)obj;
> - if ( force ) {
> - if ( libxl_device_pci_destroy(self->ctx, domid, &pci->obj, 0) ) {
> - PyErr_SetString(xl_error_obj, "cannot remove pci device");
> - return NULL;
> - }
> - } else {
> - if ( libxl_device_pci_remove(self->ctx, domid, &pci->obj, 0) ) {
> - PyErr_SetString(xl_error_obj, "cannot remove pci device");
> - return NULL;
> - }
> - }
> - Py_INCREF(Py_None);
> - return Py_None;
> -}
> -
> -static PyObject *pyxl_pci_parse(XlObject *self, PyObject *args)
> -{
> - Py_device_pci *pci;
> - char *str;
> -
> - if ( !PyArg_ParseTuple(args, "s", &str) )
> - return NULL;
> -
> - pci = Pydevice_pci_New();
> - if ( NULL == pci ) {
> - PyErr_SetString(PyExc_MemoryError, "Allocating domain list");
> - return NULL;
> - }
> -
> - if ( xlu_pci_parse_bdf(NULL, &pci->obj, str) ) {
> - PyErr_SetString(xl_error_obj, "cannot parse pci device spec (BDF)");
> - Py_DECREF(pci);
> - return NULL;
> - }
> -
> - return (PyObject *)pci;
> -}
> -
> -static PyObject *pyxl_pci_assignable_list(XlObject *self, PyObject *args)
> -{
> - libxl_device_pci *dev;
> - PyObject *list;
> - int nr_dev, i;
> -
> - dev = libxl_device_pci_assignable_list(self->ctx, &nr_dev);
> - if ( dev == NULL ) {
> - PyErr_SetString(xl_error_obj, "Cannot list assignable devices");
> - return NULL;
> - }
> -
> - list = PyList_New(nr_dev);
> - if ( NULL == list )
> - return NULL;
> -
> - for(i = 0; i < nr_dev; i++) {
> - Py_device_pci *pd;
> - pd = Pydevice_pci_New();
> - if ( NULL == pd )
> - goto err_mem;
> - memcpy(&pd->obj, &dev[i], sizeof(pd->obj));
> - /* SetItem steals a reference */
> - PyList_SetItem(list, i, (PyObject *)pd);
> - }
> -
> - free(dev);
> - return list;
> -err_mem:
> - Py_DECREF(list);
> - PyErr_SetString(PyExc_MemoryError, "Allocating PCI device list");
> - return NULL;
> -}
> -
> -static PyObject *pyxl_pci_list(XlObject *self, PyObject *args)
> -{
> - libxl_device_pci *dev;
> - PyObject *list;
> - int nr_dev, i, domid;
> -
> - if ( !PyArg_ParseTuple(args, "i", &domid) )
> - return NULL;
> -
> - dev = libxl_device_pci_list(self->ctx, domid, &nr_dev);
> - if ( dev == NULL ) {
> - PyErr_SetString(xl_error_obj, "Cannot list assignable devices");
> - return NULL;
> - }
> -
> - list = PyList_New(nr_dev);
> - if ( NULL == list )
> - return NULL;
> -
> - for(i = 0; i < nr_dev; i++) {
> - Py_device_pci *pd;
> - pd = Pydevice_pci_New();
> - if ( NULL == pd )
> - goto err_mem;
> - memcpy(&pd->obj, &dev[i], sizeof(pd->obj));
> - /* SetItem steals a reference */
> - PyList_SetItem(list, i, (PyObject *)pd);
> - }
> -
> - free(dev);
> - return list;
> -err_mem:
> - Py_DECREF(list);
> - PyErr_SetString(PyExc_MemoryError, "Allocating PCI device list");
> - return NULL;
> -}
> -
> -static PyMethodDef pyxl_methods[] = {
> - {"list_domains", (PyCFunction)pyxl_list_domains, METH_NOARGS,
> - "List domains"},
> - {"domid_to_name", (PyCFunction)pyxl_domid_to_name, METH_VARARGS,
> - "Retrieve name from domain-id"},
> - {"domain_shutdown", (PyCFunction)pyxl_domain_shutdown, METH_VARARGS,
> - "Shutdown a domain"},
> - {"domain_reboot", (PyCFunction)pyxl_domain_reboot, METH_VARARGS,
> - "Reboot a domain"},
> - {"domain_destroy", (PyCFunction)pyxl_domain_destroy, METH_VARARGS,
> - "Destroy a domain"},
> - {"domain_pause", (PyCFunction)pyxl_domain_pause, METH_VARARGS,
> - "Pause a domain"},
> - {"domain_unpause", (PyCFunction)pyxl_domain_unpause, METH_VARARGS,
> - "Unpause a domain"},
> - {"domain_rename", (PyCFunction)pyxl_domain_rename, METH_VARARGS,
> - "Rename a domain"},
> - {"device_pci_add", (PyCFunction)pyxl_pci_add, METH_VARARGS,
> - "Insert a pass-through PCI device"},
> - {"device_pci_del", (PyCFunction)pyxl_pci_del, METH_VARARGS,
> - "Remove a pass-through PCI device"},
> - {"device_pci_parse_bdf", (PyCFunction)pyxl_pci_parse, METH_VARARGS,
> - "Parse pass-through PCI device spec (BDF)"},
> - {"device_pci_list", (PyCFunction)pyxl_pci_list, METH_VARARGS,
> - "List PCI devices assigned to a domain"},
> - {"device_pci_assignable_list",
> - (PyCFunction)pyxl_pci_assignable_list, METH_NOARGS,
> - "List assignable PCI devices"},
> - { NULL, NULL, 0, NULL }
> -};
> -
> -static PyObject *PyXl_getattr(PyObject *obj, char *name)
> -{
> - return Py_FindMethod(pyxl_methods, obj, name);
> -}
> -
> -static PyObject *PyXl_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
> -{
> - XlObject *self = (XlObject *)type->tp_alloc(type, 0);
> -
> - if (self == NULL)
> - return NULL;
> -
> - self->ctx = NULL;
> - self->logger = NULL;
> - self->minmsglevel = XTL_PROGRESS;
> -
> - return (PyObject *)self;
> -}
> -
> -static int
> -PyXl_init(XlObject *self, PyObject *args, PyObject *kwds)
> -{
> - self->logger = xtl_createlogger_stdiostream(stderr, self->minmsglevel,
> 0);
> - if (!self->logger) {
> - PyErr_SetString(xl_error_obj, "cannot init xl logger");
> - return -1;
> - }
> -
> - if ( libxl_ctx_alloc(&self->ctx, LIBXL_VERSION, 0,
> - (xentoollog_logger*)self->logger) ) {
> - PyErr_SetString(xl_error_obj, "cannot init xl context");
> - return -1;
> - }
> -
> - return 0;
> -}
> -
> -static void PyXl_dealloc(XlObject *self)
> -{
> - libxl_ctx_free(self->ctx);
> - if ( self->logger )
> - xtl_logger_destroy((xentoollog_logger*)self->logger);
> -
> - self->ob_type->tp_free((PyObject *)self);
> -}
> -
> -static PyTypeObject PyXlType = {
> - PyObject_HEAD_INIT(NULL)
> - 0,
> - PKG "." CLS,
> - sizeof(XlObject),
> - 0,
> - (destructor)PyXl_dealloc, /* tp_dealloc */
> - NULL, /* tp_print */
> - PyXl_getattr, /* tp_getattr */
> - NULL, /* tp_setattr */
> - NULL, /* tp_compare */
> - NULL, /* tp_repr */
> - NULL, /* tp_as_number */
> - NULL, /* tp_as_sequence */
> - NULL, /* tp_as_mapping */
> - NULL, /* tp_hash */
> - NULL, /* tp_call */
> - NULL, /* tp_str */
> - NULL, /* tp_getattro */
> - NULL, /* tp_setattro */
> - NULL, /* tp_as_buffer */
> - Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE, /* tp_flags */
> - "libxenlight connection", /* tp_doc */
> - NULL, /* tp_traverse */
> - NULL, /* tp_clear */
> - NULL, /* tp_richcompare */
> - 0, /* tp_weaklistoffset */
> - NULL, /* tp_iter */
> - NULL, /* tp_iternext */
> - pyxl_methods, /* tp_methods */
> - NULL, /* tp_members */
> - NULL, /* tp_getset */
> - NULL, /* tp_base */
> - NULL, /* tp_dict */
> - NULL, /* tp_descr_get */
> - NULL, /* tp_descr_set */
> - 0, /* tp_dictoffset */
> - (initproc)PyXl_init, /* tp_init */
> - NULL, /* tp_alloc */
> - PyXl_new, /* tp_new */
> -};
> -
> -static PyMethodDef xl_methods[] = { { NULL } };
> -
> -#define _INT_CONST(m, c) PyModule_AddIntConstant(m, #c, c)
> -#define _INT_CONST_LIBXL(m, c) PyModule_AddIntConstant(m, #c, LIBXL_ ## c)
> -PyMODINIT_FUNC initxl(void)
> -{
> - PyObject *m;
> -
> - if (PyType_Ready(&PyXlType) < 0)
> - return;
> -
> - m = Py_InitModule(PKG, xl_methods);
> -
> - if (m == NULL)
> - return;
> -
> - xl_error_obj = PyErr_NewException(PKG ".Error", PyExc_RuntimeError,
> NULL);
> -
> - Py_INCREF(&PyXlType);
> - PyModule_AddObject(m, CLS, (PyObject *)&PyXlType);
> -
> - Py_INCREF(xl_error_obj);
> - PyModule_AddObject(m, "Error", xl_error_obj);
> -
> - _INT_CONST_LIBXL(m, SHUTDOWN_REASON_POWEROFF);
> - _INT_CONST_LIBXL(m, SHUTDOWN_REASON_REBOOT);
> - _INT_CONST_LIBXL(m, SHUTDOWN_REASON_SUSPEND);
> - _INT_CONST_LIBXL(m, SHUTDOWN_REASON_CRASH);
> - _INT_CONST_LIBXL(m, SHUTDOWN_REASON_WATCHDOG);
> - _INT_CONST_LIBXL(m, SHUTDOWN_REASON_SOFT_RESET);
> -
> - genwrap__init(m);
> -}
> -
> -
> -/*
> - * Local variables:
> - * c-indent-level: 4
> - * c-basic-offset: 4
> - * End:
> - */
> --
> 2.5.3
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxx
> http://lists.xen.org/xen-devel
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