libvir.c 61.3 KB
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/*
 * libvir.c: this modules implements the main part of the glue of the
 *           libvir library and the Python interpreter. It provides the
 *           entry points where an automatically generated stub is
 *           unpractical
 *
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 * Copyright (C) 2005, 2007, 2008 Red Hat, Inc.
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 *
 * Daniel Veillard <veillard@redhat.com>
 */

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#include <config.h>
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/* Horrible kludge to work around even more horrible name-space pollution
   via Python.h.  That file includes /usr/include/python2.5/pyconfig*.h,
   which has over 180 autoconf-style HAVE_* definitions.  Shame on them.  */
#undef HAVE_PTHREAD_H

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#include <Python.h>
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#include "libvirt/libvirt.h"
#include "libvirt/virterror.h"
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#include "libvirt_wrap.h"
#include "libvirt-py.h"
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#ifndef __CYGWIN__
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extern void initlibvirtmod(void);
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#else
extern void initcygvirtmod(void);
#endif
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/* The two-statement sequence "Py_INCREF(Py_None); return Py_None;"
   is so common that we encapsulate it here.  Now, each use is simply
   return VIR_PY_NONE;  */
#define VIR_PY_NONE (Py_INCREF (Py_None), Py_None)
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#define VIR_PY_INT_FAIL (libvirt_intWrap(-1))
#define VIR_PY_INT_SUCCESS (libvirt_intWrap(0))
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/************************************************************************
 *									*
 *		Statistics						*
 *									*
 ************************************************************************/

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static PyObject *
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libvirt_virDomainBlockStats(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    virDomainPtr domain;
    PyObject *pyobj_domain;
    char * path;
    int c_retval;
    virDomainBlockStatsStruct stats;
    PyObject *info;

    if (!PyArg_ParseTuple(args, (char *)"Oz:virDomainBlockStats",
        &pyobj_domain,&path))
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        return(NULL);
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    domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);

    c_retval = virDomainBlockStats(domain, path, &stats, sizeof(stats));
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    if (c_retval < 0)
        return VIR_PY_NONE;
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    /* convert to a Python tuple of long objects */
    if ((info = PyTuple_New(5)) == NULL)
        return VIR_PY_NONE;
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    PyTuple_SetItem(info, 0, PyLong_FromLongLong(stats.rd_req));
    PyTuple_SetItem(info, 1, PyLong_FromLongLong(stats.rd_bytes));
    PyTuple_SetItem(info, 2, PyLong_FromLongLong(stats.wr_req));
    PyTuple_SetItem(info, 3, PyLong_FromLongLong(stats.wr_bytes));
    PyTuple_SetItem(info, 4, PyLong_FromLongLong(stats.errs));
    return(info);
}

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static PyObject *
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libvirt_virDomainInterfaceStats(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    virDomainPtr domain;
    PyObject *pyobj_domain;
    char * path;
    int c_retval;
    virDomainInterfaceStatsStruct stats;
    PyObject *info;

    if (!PyArg_ParseTuple(args, (char *)"Oz:virDomainInterfaceStats",
        &pyobj_domain,&path))
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        return(NULL);
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    domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);

    c_retval = virDomainInterfaceStats(domain, path, &stats, sizeof(stats));
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    if (c_retval < 0)
        return VIR_PY_NONE;
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    /* convert to a Python tuple of long objects */
    if ((info = PyTuple_New(8)) == NULL)
        return VIR_PY_NONE;
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    PyTuple_SetItem(info, 0, PyLong_FromLongLong(stats.rx_bytes));
    PyTuple_SetItem(info, 1, PyLong_FromLongLong(stats.rx_packets));
    PyTuple_SetItem(info, 2, PyLong_FromLongLong(stats.rx_errs));
    PyTuple_SetItem(info, 3, PyLong_FromLongLong(stats.rx_drop));
    PyTuple_SetItem(info, 4, PyLong_FromLongLong(stats.tx_bytes));
    PyTuple_SetItem(info, 5, PyLong_FromLongLong(stats.tx_packets));
    PyTuple_SetItem(info, 6, PyLong_FromLongLong(stats.tx_errs));
    PyTuple_SetItem(info, 7, PyLong_FromLongLong(stats.tx_drop));
    return(info);
}
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static PyObject *
libvirt_virDomainGetSchedulerType(PyObject *self ATTRIBUTE_UNUSED,
                                  PyObject *args) {
    virDomainPtr domain;
    PyObject *pyobj_domain, *info;
    char *c_retval;
    int nparams;

    if (!PyArg_ParseTuple(args, (char *)"O:virDomainGetScedulerType",
                          &pyobj_domain))
        return(NULL);
    domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);

    c_retval = virDomainGetSchedulerType(domain, &nparams);
    if (c_retval == NULL)
        return VIR_PY_NONE;

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    /* convert to a Python tuple of long objects */
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    if ((info = PyTuple_New(2)) == NULL) {
        free(c_retval);
        return VIR_PY_NONE;
    }

    PyTuple_SetItem(info, 0, libvirt_constcharPtrWrap(c_retval));
    PyTuple_SetItem(info, 1, PyInt_FromLong((long)nparams));
    free(c_retval);
    return(info);
}

static PyObject *
libvirt_virDomainGetSchedulerParameters(PyObject *self ATTRIBUTE_UNUSED,
                                        PyObject *args) {
    virDomainPtr domain;
    PyObject *pyobj_domain, *info;
    char *c_retval;
    int nparams, i;
    virSchedParameterPtr params;

    if (!PyArg_ParseTuple(args, (char *)"O:virDomainGetScedulerParameters",
                          &pyobj_domain))
        return(NULL);
    domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);

    c_retval = virDomainGetSchedulerType(domain, &nparams);
    if (c_retval == NULL)
        return VIR_PY_NONE;
    free(c_retval);

    if ((params = malloc(sizeof(*params)*nparams)) == NULL)
        return VIR_PY_NONE;

    if (virDomainGetSchedulerParameters(domain, params, &nparams) < 0) {
        free(params);
        return VIR_PY_NONE;
    }

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    /* convert to a Python tuple of long objects */
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    if ((info = PyDict_New()) == NULL) {
        free(params);
        return VIR_PY_NONE;
    }
    for (i = 0 ; i < nparams ; i++) {
        PyObject *key, *val;

        switch (params[i].type) {
        case VIR_DOMAIN_SCHED_FIELD_INT:
            val = PyInt_FromLong((long)params[i].value.i);
            break;

        case VIR_DOMAIN_SCHED_FIELD_UINT:
            val = PyInt_FromLong((long)params[i].value.ui);
            break;

        case VIR_DOMAIN_SCHED_FIELD_LLONG:
            val = PyLong_FromLongLong((long long)params[i].value.l);
            break;

        case VIR_DOMAIN_SCHED_FIELD_ULLONG:
            val = PyLong_FromLongLong((long long)params[i].value.ul);
            break;

        case VIR_DOMAIN_SCHED_FIELD_DOUBLE:
            val = PyFloat_FromDouble((double)params[i].value.d);
            break;

        case VIR_DOMAIN_SCHED_FIELD_BOOLEAN:
            val = PyBool_FromLong((long)params[i].value.b);
            break;

        default:
            free(params);
            Py_DECREF(info);
            return VIR_PY_NONE;
        }

        key = libvirt_constcharPtrWrap(params[i].field);
        PyDict_SetItem(info, key, val);
    }
    free(params);
    return(info);
}

static PyObject *
libvirt_virDomainSetSchedulerParameters(PyObject *self ATTRIBUTE_UNUSED,
                                        PyObject *args) {
    virDomainPtr domain;
    PyObject *pyobj_domain, *info;
    char *c_retval;
    int nparams, i;
    virSchedParameterPtr params;

    if (!PyArg_ParseTuple(args, (char *)"OO:virDomainSetScedulerParameters",
                          &pyobj_domain, &info))
        return(NULL);
    domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);

    c_retval = virDomainGetSchedulerType(domain, &nparams);
    if (c_retval == NULL)
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        return VIR_PY_INT_FAIL;
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    free(c_retval);

    if ((params = malloc(sizeof(*params)*nparams)) == NULL)
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        return VIR_PY_INT_FAIL;
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    if (virDomainGetSchedulerParameters(domain, params, &nparams) < 0) {
        free(params);
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        return VIR_PY_INT_FAIL;
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    }

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    /* convert to a Python tuple of long objects */
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    for (i = 0 ; i < nparams ; i++) {
        PyObject *key, *val;
        key = libvirt_constcharPtrWrap(params[i].field);
        val = PyDict_GetItem(info, key);
        Py_DECREF(key);

        if (val == NULL)
            continue;

        switch (params[i].type) {
        case VIR_DOMAIN_SCHED_FIELD_INT:
            params[i].value.i = (int)PyInt_AS_LONG(val);
            break;

        case VIR_DOMAIN_SCHED_FIELD_UINT:
            params[i].value.ui = (unsigned int)PyInt_AS_LONG(val);
            break;

        case VIR_DOMAIN_SCHED_FIELD_LLONG:
            params[i].value.l = (long long)PyLong_AsLongLong(val);
            break;

        case VIR_DOMAIN_SCHED_FIELD_ULLONG:
            params[i].value.ul = (unsigned long long)PyLong_AsLongLong(val);
            break;

        case VIR_DOMAIN_SCHED_FIELD_DOUBLE:
            params[i].value.d = (double)PyFloat_AsDouble(val);
            break;

        case VIR_DOMAIN_SCHED_FIELD_BOOLEAN:
            {
                /* Hack - Python's definition of Py_True breaks strict
                 * aliasing rules, so can't directly compare :-(
                 */
                PyObject *hacktrue = PyBool_FromLong(1);
                params[i].value.b = hacktrue == val ? 1 : 0;
                Py_DECREF(hacktrue);
            }
            break;

        default:
            free(params);
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            return VIR_PY_INT_FAIL;
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        }
    }

    if (virDomainSetSchedulerParameters(domain, params, nparams) < 0) {
        free(params);
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        return VIR_PY_INT_FAIL;
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    }

    free(params);
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    return VIR_PY_INT_SUCCESS;
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}

static PyObject *
libvirt_virDomainGetVcpus(PyObject *self ATTRIBUTE_UNUSED,
                          PyObject *args) {
    virDomainPtr domain;
    PyObject *pyobj_domain, *pyretval = NULL, *pycpuinfo = NULL, *pycpumap = NULL;
    virNodeInfo nodeinfo;
    virDomainInfo dominfo;
    virVcpuInfoPtr cpuinfo = NULL;
    unsigned char *cpumap = NULL;
    int cpumaplen, i;

    if (!PyArg_ParseTuple(args, (char *)"O:virDomainGetVcpus",
                          &pyobj_domain))
        return(NULL);
    domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);

    if (virNodeGetInfo(virDomainGetConnect(domain), &nodeinfo) != 0)
        return VIR_PY_NONE;

    if (virDomainGetInfo(domain, &dominfo) != 0)
        return VIR_PY_NONE;

    if ((cpuinfo = malloc(sizeof(*cpuinfo)*dominfo.nrVirtCpu)) == NULL)
        return VIR_PY_NONE;

    cpumaplen = VIR_CPU_MAPLEN(VIR_NODEINFO_MAXCPUS(nodeinfo));
    if ((cpumap = malloc(dominfo.nrVirtCpu * cpumaplen)) == NULL)
        goto cleanup;

    if (virDomainGetVcpus(domain,
                          cpuinfo, dominfo.nrVirtCpu,
                          cpumap, cpumaplen) < 0)
        goto cleanup;

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    /* convert to a Python tuple of long objects */
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    if ((pyretval = PyTuple_New(2)) == NULL)
        goto cleanup;
    if ((pycpuinfo = PyList_New(dominfo.nrVirtCpu)) == NULL)
        goto cleanup;
    if ((pycpumap = PyList_New(dominfo.nrVirtCpu)) == NULL)
        goto cleanup;

    for (i = 0 ; i < dominfo.nrVirtCpu ; i++) {
        PyObject *info = PyTuple_New(4);
        if (info == NULL)
            goto cleanup;
        PyTuple_SetItem(info, 0, PyInt_FromLong((long)cpuinfo[i].number));
        PyTuple_SetItem(info, 1, PyInt_FromLong((long)cpuinfo[i].state));
        PyTuple_SetItem(info, 2, PyLong_FromLongLong((long long)cpuinfo[i].cpuTime));
        PyTuple_SetItem(info, 3, PyInt_FromLong((long)cpuinfo[i].cpu));
        PyList_SetItem(pycpuinfo, i, info);
    }
    for (i = 0 ; i < dominfo.nrVirtCpu ; i++) {
        PyObject *info = PyTuple_New(VIR_NODEINFO_MAXCPUS(nodeinfo));
        int j;
        if (info == NULL)
            goto cleanup;
        for (j = 0 ; j < VIR_NODEINFO_MAXCPUS(nodeinfo) ; j++) {
            PyTuple_SetItem(info, j, PyBool_FromLong(VIR_CPU_USABLE(cpumap, cpumaplen, i, j)));
        }
        PyList_SetItem(pycpumap, i, info);
    }
    PyTuple_SetItem(pyretval, 0, pycpuinfo);
    PyTuple_SetItem(pyretval, 1, pycpumap);

    free(cpuinfo);
    free(cpumap);

    return(pyretval);

 cleanup:
    free(cpuinfo);
    free(cpumap);
    /* NB, Py_DECREF is a badly defined macro, so we require
     * braces here to avoid 'ambiguous else' warnings from
     * the compiler.
     * NB. this comment is true at of time of writing wrt to
     * at least python2.5.
     */
    if (pyretval) { Py_DECREF(pyretval); }
    if (pycpuinfo) { Py_DECREF(pycpuinfo); }
    if (pycpumap) { Py_DECREF(pycpumap); }
    return VIR_PY_NONE;
}


static PyObject *
libvirt_virDomainPinVcpu(PyObject *self ATTRIBUTE_UNUSED,
                         PyObject *args) {
    virDomainPtr domain;
    PyObject *pyobj_domain, *pycpumap, *truth;
    virNodeInfo nodeinfo;
    unsigned char *cpumap;
    int cpumaplen, i, vcpu;

    if (!PyArg_ParseTuple(args, (char *)"OiO:virDomainPinVcpu",
                          &pyobj_domain, &vcpu, &pycpumap))
        return(NULL);
    domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);

    if (virNodeGetInfo(virDomainGetConnect(domain), &nodeinfo) != 0)
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        return VIR_PY_INT_FAIL;
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    cpumaplen = VIR_CPU_MAPLEN(VIR_NODEINFO_MAXCPUS(nodeinfo));
    if ((cpumap = malloc(cpumaplen)) == NULL)
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        return VIR_PY_INT_FAIL;
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    memset(cpumap, 0, cpumaplen);

    truth = PyBool_FromLong(1);
    for (i = 0 ; i < VIR_NODEINFO_MAXCPUS(nodeinfo) ; i++) {
        PyObject *flag = PyTuple_GetItem(pycpumap, i);
        if (flag == truth)
            VIR_USE_CPU(cpumap, i);
        else
            VIR_UNUSE_CPU(cpumap, i);
    }

    virDomainPinVcpu(domain, vcpu, cpumap, cpumaplen);
    Py_DECREF(truth);
    free(cpumap);

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    return VIR_PY_INT_SUCCESS;
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}


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/************************************************************************
 *									*
 *		Global error handler at the Python level		*
 *									*
 ************************************************************************/

static PyObject *libvirt_virPythonErrorFuncHandler = NULL;
static PyObject *libvirt_virPythonErrorFuncCtxt = NULL;

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static PyObject *
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libvirt_virGetLastError(PyObject *self ATTRIBUTE_UNUSED, PyObject *args ATTRIBUTE_UNUSED)
{
    virError err;
    PyObject *info;

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    if (virCopyLastError(&err) <= 0)
        return VIR_PY_NONE;
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    if ((info = PyTuple_New(9)) == NULL)
        return VIR_PY_NONE;
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    PyTuple_SetItem(info, 0, PyInt_FromLong((long) err.code));
    PyTuple_SetItem(info, 1, PyInt_FromLong((long) err.domain));
    PyTuple_SetItem(info, 2, libvirt_constcharPtrWrap(err.message));
    PyTuple_SetItem(info, 3, PyInt_FromLong((long) err.level));
    PyTuple_SetItem(info, 4, libvirt_constcharPtrWrap(err.str1));
    PyTuple_SetItem(info, 5, libvirt_constcharPtrWrap(err.str2));
    PyTuple_SetItem(info, 6, libvirt_constcharPtrWrap(err.str3));
    PyTuple_SetItem(info, 7, PyInt_FromLong((long) err.int1));
    PyTuple_SetItem(info, 8, PyInt_FromLong((long) err.int2));

    return info;
}

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static PyObject *
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libvirt_virConnGetLastError(PyObject *self ATTRIBUTE_UNUSED, PyObject *args)
{
    virError err;
    PyObject *info;
    virConnectPtr conn;
    PyObject *pyobj_conn;

    if (!PyArg_ParseTuple(args, (char *)"O:virConGetLastError", &pyobj_conn))
        return(NULL);
    conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);

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    if (virConnCopyLastError(conn, &err) <= 0)
        return VIR_PY_NONE;
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    if ((info = PyTuple_New(9)) == NULL)
        return VIR_PY_NONE;
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    PyTuple_SetItem(info, 0, PyInt_FromLong((long) err.code));
    PyTuple_SetItem(info, 1, PyInt_FromLong((long) err.domain));
    PyTuple_SetItem(info, 2, libvirt_constcharPtrWrap(err.message));
    PyTuple_SetItem(info, 3, PyInt_FromLong((long) err.level));
    PyTuple_SetItem(info, 4, libvirt_constcharPtrWrap(err.str1));
    PyTuple_SetItem(info, 5, libvirt_constcharPtrWrap(err.str2));
    PyTuple_SetItem(info, 6, libvirt_constcharPtrWrap(err.str3));
    PyTuple_SetItem(info, 7, PyInt_FromLong((long) err.int1));
    PyTuple_SetItem(info, 8, PyInt_FromLong((long) err.int2));

    return info;
}

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static void
libvirt_virErrorFuncHandler(ATTRIBUTE_UNUSED void *ctx, virErrorPtr err)
{
    PyObject *list, *info;
    PyObject *result;

#ifdef DEBUG_ERROR
    printf("libvirt_virErrorFuncHandler(%p, %s, ...) called\n", ctx, msg);
#endif

    if ((err == NULL) || (err->code == VIR_ERR_OK))
        return;

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    LIBVIRT_ENSURE_THREAD_STATE;

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    if ((libvirt_virPythonErrorFuncHandler == NULL) ||
        (libvirt_virPythonErrorFuncHandler == Py_None)) {
        virDefaultErrorFunc(err);
    } else {
        list = PyTuple_New(2);
        info = PyTuple_New(9);
        PyTuple_SetItem(list, 0, libvirt_virPythonErrorFuncCtxt);
        PyTuple_SetItem(list, 1, info);
        Py_XINCREF(libvirt_virPythonErrorFuncCtxt);
        PyTuple_SetItem(info, 0, PyInt_FromLong((long) err->code));
        PyTuple_SetItem(info, 1, PyInt_FromLong((long) err->domain));
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        PyTuple_SetItem(info, 2, libvirt_constcharPtrWrap(err->message));
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        PyTuple_SetItem(info, 3, PyInt_FromLong((long) err->level));
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        PyTuple_SetItem(info, 4, libvirt_constcharPtrWrap(err->str1));
        PyTuple_SetItem(info, 5, libvirt_constcharPtrWrap(err->str2));
        PyTuple_SetItem(info, 6, libvirt_constcharPtrWrap(err->str3));
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        PyTuple_SetItem(info, 7, PyInt_FromLong((long) err->int1));
        PyTuple_SetItem(info, 8, PyInt_FromLong((long) err->int2));
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        /* TODO pass conn and dom if available */
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        result = PyEval_CallObject(libvirt_virPythonErrorFuncHandler, list);
        Py_XDECREF(list);
        Py_XDECREF(result);
    }
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    LIBVIRT_RELEASE_THREAD_STATE;
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}

static PyObject *
libvirt_virRegisterErrorHandler(ATTRIBUTE_UNUSED PyObject * self,
                               PyObject * args)
{
    PyObject *py_retval;
    PyObject *pyobj_f;
    PyObject *pyobj_ctx;

    if (!PyArg_ParseTuple
        (args, (char *) "OO:xmlRegisterErrorHandler", &pyobj_f,
         &pyobj_ctx))
        return (NULL);

#ifdef DEBUG_ERROR
    printf("libvirt_virRegisterErrorHandler(%p, %p) called\n", pyobj_ctx,
           pyobj_f);
#endif

    virSetErrorFunc(NULL, libvirt_virErrorFuncHandler);
    if (libvirt_virPythonErrorFuncHandler != NULL) {
        Py_XDECREF(libvirt_virPythonErrorFuncHandler);
    }
    if (libvirt_virPythonErrorFuncCtxt != NULL) {
        Py_XDECREF(libvirt_virPythonErrorFuncCtxt);
    }

    if ((pyobj_f == Py_None) && (pyobj_ctx == Py_None)) {
        libvirt_virPythonErrorFuncHandler = NULL;
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        libvirt_virPythonErrorFuncCtxt = NULL;
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    } else {
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        Py_XINCREF(pyobj_ctx);
        Py_XINCREF(pyobj_f);
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        /* TODO: check f is a function ! */
        libvirt_virPythonErrorFuncHandler = pyobj_f;
        libvirt_virPythonErrorFuncCtxt = pyobj_ctx;
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    }

    py_retval = libvirt_intWrap(1);
    return (py_retval);
}

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static int virConnectCredCallbackWrapper(virConnectCredentialPtr cred,
                                         unsigned int ncred,
                                         void *cbdata) {
    PyObject *list;
    PyObject *pycred;
    PyObject *pyauth = (PyObject *)cbdata;
    PyObject *pycbdata;
    PyObject *pycb;
    PyObject *pyret;
    int ret = -1, i;

    LIBVIRT_ENSURE_THREAD_STATE;

    pycb = PyList_GetItem(pyauth, 1);
    pycbdata = PyList_GetItem(pyauth, 2);

    list = PyTuple_New(2);
    pycred = PyTuple_New(ncred);
    for (i = 0 ; i < ncred ; i++) {
        PyObject *pycreditem;
        pycreditem = PyList_New(5);
        Py_INCREF(Py_None);
        PyTuple_SetItem(pycred, i, pycreditem);
        PyList_SetItem(pycreditem, 0, PyInt_FromLong((long) cred[i].type));
        PyList_SetItem(pycreditem, 1, PyString_FromString(cred[i].prompt));
        if (cred[i].challenge) {
            PyList_SetItem(pycreditem, 2, PyString_FromString(cred[i].challenge));
        } else {
            Py_INCREF(Py_None);
            PyList_SetItem(pycreditem, 2, Py_None);
        }
        if (cred[i].defresult) {
            PyList_SetItem(pycreditem, 3, PyString_FromString(cred[i].defresult));
        } else {
            Py_INCREF(Py_None);
            PyList_SetItem(pycreditem, 3, Py_None);
        }
        PyList_SetItem(pycreditem, 4, Py_None);
    }

    PyTuple_SetItem(list, 0, pycred);
    Py_XINCREF(pycbdata);
    PyTuple_SetItem(list, 1, pycbdata);

    PyErr_Clear();
    pyret = PyEval_CallObject(pycb, list);
    if (PyErr_Occurred())
        goto cleanup;

    ret = PyLong_AsLong(pyret);
    if (ret == 0) {
        for (i = 0 ; i < ncred ; i++) {
            PyObject *pycreditem;
            PyObject *pyresult;
            char *result = NULL;
            pycreditem = PyTuple_GetItem(pycred, i);
            pyresult = PyList_GetItem(pycreditem, 4);
            if (pyresult != Py_None)
                result = PyString_AsString(pyresult);
            if (result != NULL) {
                cred[i].result = strdup(result);
                cred[i].resultlen = strlen(result);
            } else {
                cred[i].result = NULL;
                cred[i].resultlen = 0;
            }
        }
    }

 cleanup:
    Py_XDECREF(list);
    Py_XDECREF(pyret);

    LIBVIRT_RELEASE_THREAD_STATE;

    return ret;
}


static PyObject *
libvirt_virConnectOpenAuth(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    PyObject *py_retval;
    virConnectPtr c_retval;
    char * name;
    int flags;
    PyObject *pyauth;
    PyObject *pycredcb;
    PyObject *pycredtype;
    virConnectAuth auth;

    if (!PyArg_ParseTuple(args, (char *)"zOi:virConnectOpenAuth", &name, &pyauth, &flags))
        return(NULL);

    pycredtype = PyList_GetItem(pyauth, 0);
    pycredcb = PyList_GetItem(pyauth, 1);

    auth.ncredtype = PyList_Size(pycredtype);
    if (auth.ncredtype) {
        int i;
663
        auth.credtype = malloc(sizeof(*auth.credtype) * auth.ncredtype);
J
Jim Meyering 已提交
664 665
        if (auth.credtype == NULL)
            return VIR_PY_NONE;
666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683
        for (i = 0 ; i < auth.ncredtype ; i++) {
            PyObject *val;
            val = PyList_GetItem(pycredtype, i);
            auth.credtype[i] = (int)PyLong_AsLong(val);
        }
    }
    auth.cb = pycredcb ? virConnectCredCallbackWrapper : NULL;
    auth.cbdata = pyauth;

    LIBVIRT_BEGIN_ALLOW_THREADS;

    c_retval = virConnectOpenAuth(name, &auth, flags);
    LIBVIRT_END_ALLOW_THREADS;
    py_retval = libvirt_virConnectPtrWrap((virConnectPtr) c_retval);
    return(py_retval);
}


D
Daniel Veillard 已提交
684 685 686 687 688 689
/************************************************************************
 *									*
 *		Wrappers for functions where generator fails		*
 *									*
 ************************************************************************/

690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708
static PyObject *
libvirt_virGetVersion (PyObject *self ATTRIBUTE_UNUSED, PyObject *args)
{
    char *type = NULL;
    unsigned long libVer, typeVer = 0;
    int c_retval;

    if (!PyArg_ParseTuple (args, (char *) "|s", &type))
        return NULL;

    LIBVIRT_BEGIN_ALLOW_THREADS;

    if (type == NULL)
        c_retval = virGetVersion (&libVer, NULL, NULL);
    else
        c_retval = virGetVersion (&libVer, type, &typeVer);

    LIBVIRT_END_ALLOW_THREADS;

J
Jim Meyering 已提交
709 710
    if (c_retval == -1)
        return VIR_PY_NONE;
711 712 713 714 715 716 717

    if (type == NULL)
        return PyInt_FromLong (libVer);
    else
        return Py_BuildValue ((char *) "kk", libVer, typeVer);
}

718

719
static PyObject *
720
libvirt_virConnectListDomainsID(PyObject *self ATTRIBUTE_UNUSED,
721 722 723 724 725 726 727 728 729 730 731
                               PyObject *args) {
    PyObject *py_retval;
    int ids[500], c_retval, i;
    virConnectPtr conn;
    PyObject *pyobj_conn;


    if (!PyArg_ParseTuple(args, (char *)"O:virConnectListDomains", &pyobj_conn))
        return(NULL);
    conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);

732
    LIBVIRT_BEGIN_ALLOW_THREADS;
733
    c_retval = virConnectListDomains(conn, &ids[0], 500);
734
    LIBVIRT_END_ALLOW_THREADS;
J
Jim Meyering 已提交
735 736
    if (c_retval < 0)
        return VIR_PY_NONE;
737 738
    py_retval = PyList_New(c_retval);
    for (i = 0;i < c_retval;i++) {
739
        PyList_SetItem(py_retval, i, libvirt_intWrap(ids[i]));
740 741 742 743
    }
    return(py_retval);
}

744 745
static PyObject *
libvirt_virConnectListDefinedDomains(PyObject *self ATTRIBUTE_UNUSED,
746
                                     PyObject *args) {
747 748 749 750 751 752 753
    PyObject *py_retval;
    char **names = NULL;
    int c_retval, i;
    virConnectPtr conn;
    PyObject *pyobj_conn;


754
    if (!PyArg_ParseTuple(args, (char *)"O:virConnectListDefinedDomains", &pyobj_conn))
755 756 757 758
        return(NULL);
    conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);

    c_retval = virConnectNumOfDefinedDomains(conn);
J
Jim Meyering 已提交
759 760
    if (c_retval < 0)
        return VIR_PY_NONE;
761

762
    if (c_retval) {
763
        names = malloc(sizeof(*names) * c_retval);
J
Jim Meyering 已提交
764 765
        if (!names)
            return VIR_PY_NONE;
766
        c_retval = virConnectListDefinedDomains(conn, names, c_retval);
767 768
        if (c_retval < 0) {
            free(names);
J
Jim Meyering 已提交
769
            return VIR_PY_NONE;
770 771 772 773 774 775 776 777 778 779 780 781 782 783 784
        }
    }
    py_retval = PyList_New(c_retval);

    if (names) {
        for (i = 0;i < c_retval;i++) {
            PyList_SetItem(py_retval, i, libvirt_constcharPtrWrap(names[i]));
            free(names[i]);
        }
        free(names);
    }

    return(py_retval);
}

785
static PyObject *
786
libvirt_virDomainGetInfo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
787 788 789 790 791 792 793 794 795 796
    PyObject *py_retval;
    int c_retval;
    virDomainPtr domain;
    PyObject *pyobj_domain;
    virDomainInfo info;

    if (!PyArg_ParseTuple(args, (char *)"O:virDomainGetInfo", &pyobj_domain))
        return(NULL);
    domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);

797
    LIBVIRT_BEGIN_ALLOW_THREADS;
798
    c_retval = virDomainGetInfo(domain, &info);
799
    LIBVIRT_END_ALLOW_THREADS;
J
Jim Meyering 已提交
800 801
    if (c_retval < 0)
        return VIR_PY_NONE;
802
    py_retval = PyList_New(5);
803
    PyList_SetItem(py_retval, 0, libvirt_intWrap((int) info.state));
804 805
    PyList_SetItem(py_retval, 1, libvirt_ulongWrap(info.maxMem));
    PyList_SetItem(py_retval, 2, libvirt_ulongWrap(info.memory));
806
    PyList_SetItem(py_retval, 3, libvirt_intWrap((int) info.nrVirtCpu));
807
    PyList_SetItem(py_retval, 4,
808
                   libvirt_longlongWrap((unsigned long long) info.cpuTime));
809 810 811
    return(py_retval);
}

812 813 814 815 816 817 818 819 820 821 822 823
static PyObject *
libvirt_virNodeGetInfo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    PyObject *py_retval;
    int c_retval;
    virConnectPtr conn;
    PyObject *pyobj_conn;
    virNodeInfo info;

    if (!PyArg_ParseTuple(args, (char *)"O:virDomainGetInfo", &pyobj_conn))
        return(NULL);
    conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);

824
    LIBVIRT_BEGIN_ALLOW_THREADS;
825
    c_retval = virNodeGetInfo(conn, &info);
826
    LIBVIRT_END_ALLOW_THREADS;
J
Jim Meyering 已提交
827 828
    if (c_retval < 0)
        return VIR_PY_NONE;
829
    py_retval = PyList_New(8);
830 831
    PyList_SetItem(py_retval, 0, libvirt_constcharPtrWrap(&info.model[0]));
    PyList_SetItem(py_retval, 1, libvirt_longWrap((long) info.memory >> 10));
832 833 834 835 836 837 838 839 840
    PyList_SetItem(py_retval, 2, libvirt_intWrap((int) info.cpus));
    PyList_SetItem(py_retval, 3, libvirt_intWrap((int) info.mhz));
    PyList_SetItem(py_retval, 4, libvirt_intWrap((int) info.nodes));
    PyList_SetItem(py_retval, 5, libvirt_intWrap((int) info.sockets));
    PyList_SetItem(py_retval, 6, libvirt_intWrap((int) info.cores));
    PyList_SetItem(py_retval, 7, libvirt_intWrap((int) info.threads));
    return(py_retval);
}

841
static PyObject *
842 843
libvirt_virDomainGetUUID(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    PyObject *py_retval;
844
    unsigned char uuid[VIR_UUID_BUFLEN];
845 846
    virDomainPtr domain;
    PyObject *pyobj_domain;
847
    int c_retval;
848 849 850 851 852

    if (!PyArg_ParseTuple(args, (char *)"O:virDomainGetUUID", &pyobj_domain))
        return(NULL);
    domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);

J
Jim Meyering 已提交
853 854
    if (domain == NULL)
        return VIR_PY_NONE;
855 856 857 858
    LIBVIRT_BEGIN_ALLOW_THREADS;
    c_retval = virDomainGetUUID(domain, &uuid[0]);
    LIBVIRT_END_ALLOW_THREADS;

J
Jim Meyering 已提交
859 860
    if (c_retval < 0)
        return VIR_PY_NONE;
861
    py_retval = PyString_FromStringAndSize((char *) &uuid[0], VIR_UUID_BUFLEN);
862 863 864 865

    return(py_retval);
}

866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892
static PyObject *
libvirt_virDomainGetUUIDString(PyObject *self ATTRIBUTE_UNUSED,
                               PyObject *args) {
    PyObject *py_retval;
    char uuidstr[VIR_UUID_STRING_BUFLEN];
    virDomainPtr dom;
    PyObject *pyobj_dom;
    int c_retval;

    if (!PyArg_ParseTuple(args, (char *)"O:virDomainGetUUIDString",
                          &pyobj_dom))
        return(NULL);
    dom = (virDomainPtr) PyvirDomain_Get(pyobj_dom);

    if (dom == NULL)
        return VIR_PY_NONE;
    LIBVIRT_BEGIN_ALLOW_THREADS;
    c_retval = virDomainGetUUIDString(dom, &uuidstr[0]);
    LIBVIRT_END_ALLOW_THREADS;

    if (c_retval < 0)
        return VIR_PY_NONE;

    py_retval = PyString_FromString((char *) &uuidstr[0]);
    return(py_retval);
}

893
static PyObject *
894 895 896 897 898 899 900 901 902 903 904 905
libvirt_virDomainLookupByUUID(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    PyObject *py_retval;
    virDomainPtr c_retval;
    virConnectPtr conn;
    PyObject *pyobj_conn;
    unsigned char * uuid;
    int len;

    if (!PyArg_ParseTuple(args, (char *)"Oz#:virDomainLookupByUUID", &pyobj_conn, &uuid, &len))
        return(NULL);
    conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);

J
Jim Meyering 已提交
906 907
    if ((uuid == NULL) || (len != VIR_UUID_BUFLEN))
        return VIR_PY_NONE;
908

909
    LIBVIRT_BEGIN_ALLOW_THREADS;
910
    c_retval = virDomainLookupByUUID(conn, uuid);
911
    LIBVIRT_END_ALLOW_THREADS;
912 913 914 915
    py_retval = libvirt_virDomainPtrWrap((virDomainPtr) c_retval);
    return(py_retval);
}

916 917 918

static PyObject *
libvirt_virConnectListNetworks(PyObject *self ATTRIBUTE_UNUSED,
919
                               PyObject *args) {
920 921 922 923 924 925 926 927 928 929 930 931
    PyObject *py_retval;
    char **names = NULL;
    int c_retval, i;
    virConnectPtr conn;
    PyObject *pyobj_conn;


    if (!PyArg_ParseTuple(args, (char *)"O:virConnectListNetworks", &pyobj_conn))
        return(NULL);
    conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);

    c_retval = virConnectNumOfNetworks(conn);
J
Jim Meyering 已提交
932 933 934
    if (c_retval < 0)
        return VIR_PY_NONE;

935
    if (c_retval) {
936
        names = malloc(sizeof(*names) * c_retval);
J
Jim Meyering 已提交
937 938
        if (!names)
            return VIR_PY_NONE;
939 940 941
        c_retval = virConnectListNetworks(conn, names, c_retval);
        if (c_retval < 0) {
            free(names);
J
Jim Meyering 已提交
942
            return VIR_PY_NONE;
943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960
        }
    }
    py_retval = PyList_New(c_retval);

    if (names) {
        for (i = 0;i < c_retval;i++) {
            PyList_SetItem(py_retval, i, libvirt_constcharPtrWrap(names[i]));
            free(names[i]);
        }
        free(names);
    }

    return(py_retval);
}


static PyObject *
libvirt_virConnectListDefinedNetworks(PyObject *self ATTRIBUTE_UNUSED,
961
                                      PyObject *args) {
962 963 964 965 966 967 968 969 970 971 972 973
    PyObject *py_retval;
    char **names = NULL;
    int c_retval, i;
    virConnectPtr conn;
    PyObject *pyobj_conn;


    if (!PyArg_ParseTuple(args, (char *)"O:virConnectListDefinedNetworks", &pyobj_conn))
        return(NULL);
    conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);

    c_retval = virConnectNumOfDefinedNetworks(conn);
J
Jim Meyering 已提交
974 975
    if (c_retval < 0)
        return VIR_PY_NONE;
976

977
    if (c_retval) {
978
        names = malloc(sizeof(*names) * c_retval);
J
Jim Meyering 已提交
979 980
        if (!names)
            return VIR_PY_NONE;
981 982 983
        c_retval = virConnectListDefinedNetworks(conn, names, c_retval);
        if (c_retval < 0) {
            free(names);
J
Jim Meyering 已提交
984
            return VIR_PY_NONE;
985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000
        }
    }
    py_retval = PyList_New(c_retval);

    if (names) {
        for (i = 0;i < c_retval;i++) {
            PyList_SetItem(py_retval, i, libvirt_constcharPtrWrap(names[i]));
            free(names[i]);
        }
        free(names);
    }

    return(py_retval);
}


1001
static PyObject *
1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012
libvirt_virNetworkGetUUID(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    PyObject *py_retval;
    unsigned char uuid[VIR_UUID_BUFLEN];
    virNetworkPtr domain;
    PyObject *pyobj_domain;
    int c_retval;

    if (!PyArg_ParseTuple(args, (char *)"O:virNetworkGetUUID", &pyobj_domain))
        return(NULL);
    domain = (virNetworkPtr) PyvirNetwork_Get(pyobj_domain);

J
Jim Meyering 已提交
1013 1014
    if (domain == NULL)
        return VIR_PY_NONE;
1015 1016 1017 1018
    LIBVIRT_BEGIN_ALLOW_THREADS;
    c_retval = virNetworkGetUUID(domain, &uuid[0]);
    LIBVIRT_END_ALLOW_THREADS;

J
Jim Meyering 已提交
1019 1020
    if (c_retval < 0)
        return VIR_PY_NONE;
1021 1022 1023 1024 1025
    py_retval = PyString_FromStringAndSize((char *) &uuid[0], VIR_UUID_BUFLEN);

    return(py_retval);
}

1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052
static PyObject *
libvirt_virNetworkGetUUIDString(PyObject *self ATTRIBUTE_UNUSED,
                                PyObject *args) {
    PyObject *py_retval;
    char uuidstr[VIR_UUID_STRING_BUFLEN];
    virNetworkPtr net;
    PyObject *pyobj_net;
    int c_retval;

    if (!PyArg_ParseTuple(args, (char *)"O:virNetworkGetUUIDString",
                          &pyobj_net))
        return(NULL);
    net = (virNetworkPtr) PyvirNetwork_Get(pyobj_net);

    if (net == NULL)
        return VIR_PY_NONE;
    LIBVIRT_BEGIN_ALLOW_THREADS;
    c_retval = virNetworkGetUUIDString(net, &uuidstr[0]);
    LIBVIRT_END_ALLOW_THREADS;

    if (c_retval < 0)
        return VIR_PY_NONE;

    py_retval = PyString_FromString((char *) &uuidstr[0]);
    return(py_retval);
}

1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065
static PyObject *
libvirt_virNetworkLookupByUUID(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    PyObject *py_retval;
    virNetworkPtr c_retval;
    virConnectPtr conn;
    PyObject *pyobj_conn;
    unsigned char * uuid;
    int len;

    if (!PyArg_ParseTuple(args, (char *)"Oz#:virNetworkLookupByUUID", &pyobj_conn, &uuid, &len))
        return(NULL);
    conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);

J
Jim Meyering 已提交
1066 1067
    if ((uuid == NULL) || (len != VIR_UUID_BUFLEN))
        return VIR_PY_NONE;
1068 1069 1070 1071 1072 1073 1074 1075 1076

    LIBVIRT_BEGIN_ALLOW_THREADS;
    c_retval = virNetworkLookupByUUID(conn, uuid);
    LIBVIRT_END_ALLOW_THREADS;
    py_retval = libvirt_virNetworkPtrWrap((virNetworkPtr) c_retval);
    return(py_retval);
}


1077
static PyObject *
1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092
libvirt_virDomainGetAutostart(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    PyObject *py_retval;
    int c_retval, autostart;
    virDomainPtr domain;
    PyObject *pyobj_domain;

    if (!PyArg_ParseTuple(args, (char *)"O:virDomainGetAutostart", &pyobj_domain))
        return(NULL);

    domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain);

    LIBVIRT_BEGIN_ALLOW_THREADS;
    c_retval = virDomainGetAutostart(domain, &autostart);
    LIBVIRT_END_ALLOW_THREADS;

J
Jim Meyering 已提交
1093
    if (c_retval < 0)
1094
        return VIR_PY_INT_FAIL;
1095 1096 1097 1098 1099
    py_retval = libvirt_intWrap(autostart);
    return(py_retval);
}


1100
static PyObject *
1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115
libvirt_virNetworkGetAutostart(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    PyObject *py_retval;
    int c_retval, autostart;
    virNetworkPtr network;
    PyObject *pyobj_network;

    if (!PyArg_ParseTuple(args, (char *)"O:virNetworkGetAutostart", &pyobj_network))
        return(NULL);

    network = (virNetworkPtr) PyvirNetwork_Get(pyobj_network);

    LIBVIRT_BEGIN_ALLOW_THREADS;
    c_retval = virNetworkGetAutostart(network, &autostart);
    LIBVIRT_END_ALLOW_THREADS;

J
Jim Meyering 已提交
1116
    if (c_retval < 0)
1117
        return VIR_PY_INT_FAIL;
1118 1119 1120 1121
    py_retval = libvirt_intWrap(autostart);
    return(py_retval);
}

1122 1123
static PyObject *
libvirt_virNodeGetCellsFreeMemory(PyObject *self ATTRIBUTE_UNUSED, PyObject *args)
1124 1125 1126 1127 1128 1129 1130 1131 1132
{
    PyObject *py_retval;
    PyObject *pyobj_conn;
    int startCell, maxCells, c_retval, i;
    virConnectPtr conn;
    unsigned long long *freeMems;

    if (!PyArg_ParseTuple(args, (char *)"Oii:virNodeGetCellsFreeMemory", &pyobj_conn, &startCell, &maxCells))
        return(NULL);
1133

1134 1135 1136 1137
    if ((startCell < 0) || (maxCells <= 0) || (startCell + maxCells > 10000))
        goto error;

    conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);
1138 1139
    freeMems =
        malloc(maxCells * sizeof(*freeMems));
1140 1141 1142 1143 1144 1145 1146 1147
    if (freeMems == NULL)
        goto error;

    LIBVIRT_BEGIN_ALLOW_THREADS;
    c_retval = virNodeGetCellsFreeMemory(conn, freeMems, startCell, maxCells);
    LIBVIRT_END_ALLOW_THREADS;

    if (c_retval < 0) {
J
Jim Meyering 已提交
1148
        free(freeMems);
1149
error:
J
Jim Meyering 已提交
1150
        return VIR_PY_NONE;
1151 1152 1153
    }
    py_retval = PyList_New(c_retval);
    for (i = 0;i < c_retval;i++) {
1154 1155
        PyList_SetItem(py_retval, i,
                libvirt_longlongWrap((long long) freeMems[i]));
1156 1157 1158 1159
    }
    free(freeMems);
    return(py_retval);
}
1160

1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419

static PyObject *
libvirt_virConnectListStoragePools(PyObject *self ATTRIBUTE_UNUSED,
                                   PyObject *args) {
    PyObject *py_retval;
    char **names = NULL;
    int c_retval, i;
    virConnectPtr conn;
    PyObject *pyobj_conn;


    if (!PyArg_ParseTuple(args, (char *)"O:virConnectListStoragePools", &pyobj_conn))
        return(NULL);
    conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);

    c_retval = virConnectNumOfStoragePools(conn);
    if (c_retval < 0)
        return VIR_PY_NONE;

    if (c_retval) {
        names = malloc(sizeof(*names) * c_retval);
        if (!names)
            return VIR_PY_NONE;
        c_retval = virConnectListStoragePools(conn, names, c_retval);
        if (c_retval < 0) {
            free(names);
            return VIR_PY_NONE;
        }
    }
    py_retval = PyList_New(c_retval);
    if (py_retval == NULL) {
        if (names) {
            for (i = 0;i < c_retval;i++)
                free(names[i]);
            free(names);
        }
        return VIR_PY_NONE;
    }

    if (names) {
        for (i = 0;i < c_retval;i++) {
            PyList_SetItem(py_retval, i, libvirt_constcharPtrWrap(names[i]));
            free(names[i]);
        }
        free(names);
    }

    return(py_retval);
}


static PyObject *
libvirt_virConnectListDefinedStoragePools(PyObject *self ATTRIBUTE_UNUSED,
                                          PyObject *args) {
    PyObject *py_retval;
    char **names = NULL;
    int c_retval, i;
    virConnectPtr conn;
    PyObject *pyobj_conn;


    if (!PyArg_ParseTuple(args, (char *)"O:virConnectListDefinedStoragePools", &pyobj_conn))
        return(NULL);
    conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);

    c_retval = virConnectNumOfDefinedStoragePools(conn);
    if (c_retval < 0)
        return VIR_PY_NONE;

    if (c_retval) {
        names = malloc(sizeof(*names) * c_retval);
        if (!names)
            return VIR_PY_NONE;
        c_retval = virConnectListDefinedStoragePools(conn, names, c_retval);
        if (c_retval < 0) {
            free(names);
            return VIR_PY_NONE;
        }
    }
    py_retval = PyList_New(c_retval);
    if (py_retval == NULL) {
        if (names) {
            for (i = 0;i < c_retval;i++)
                free(names[i]);
            free(names);
        }
        return VIR_PY_NONE;
    }

    if (names) {
        for (i = 0;i < c_retval;i++) {
            PyList_SetItem(py_retval, i, libvirt_constcharPtrWrap(names[i]));
            free(names[i]);
        }
        free(names);
    }

    return(py_retval);
}


static PyObject *
libvirt_virStoragePoolListVolumes(PyObject *self ATTRIBUTE_UNUSED,
                                  PyObject *args) {
    PyObject *py_retval;
    char **names = NULL;
    int c_retval, i;
    virStoragePoolPtr pool;
    PyObject *pyobj_pool;


    if (!PyArg_ParseTuple(args, (char *)"O:virStoragePoolListVolumes", &pyobj_pool))
        return(NULL);
    pool = (virStoragePoolPtr) PyvirStoragePool_Get(pyobj_pool);

    c_retval = virStoragePoolNumOfVolumes(pool);
    if (c_retval < 0)
        return VIR_PY_NONE;

    if (c_retval) {
        names = malloc(sizeof(*names) * c_retval);
        if (!names)
            return VIR_PY_NONE;
        c_retval = virStoragePoolListVolumes(pool, names, c_retval);
        if (c_retval < 0) {
            free(names);
            return VIR_PY_NONE;
        }
    }
    py_retval = PyList_New(c_retval);
    if (py_retval == NULL) {
        if (names) {
            for (i = 0;i < c_retval;i++)
                free(names[i]);
            free(names);
        }
        return VIR_PY_NONE;
    }

    if (names) {
        for (i = 0;i < c_retval;i++) {
            PyList_SetItem(py_retval, i, libvirt_constcharPtrWrap(names[i]));
            free(names[i]);
        }
        free(names);
    }

    return(py_retval);
}

static PyObject *
libvirt_virStoragePoolGetAutostart(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    PyObject *py_retval;
    int c_retval, autostart;
    virStoragePoolPtr pool;
    PyObject *pyobj_pool;

    if (!PyArg_ParseTuple(args, (char *)"O:virStoragePoolGetAutostart", &pyobj_pool))
        return(NULL);

    pool = (virStoragePoolPtr) PyvirStoragePool_Get(pyobj_pool);

    LIBVIRT_BEGIN_ALLOW_THREADS;
    c_retval = virStoragePoolGetAutostart(pool, &autostart);
    LIBVIRT_END_ALLOW_THREADS;

    if (c_retval < 0)
        return VIR_PY_NONE;

    py_retval = libvirt_intWrap(autostart);
    return(py_retval);
}

static PyObject *
libvirt_virStoragePoolGetInfo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    PyObject *py_retval;
    int c_retval;
    virStoragePoolPtr pool;
    PyObject *pyobj_pool;
    virStoragePoolInfo info;

    if (!PyArg_ParseTuple(args, (char *)"O:virStoragePoolGetInfo", &pyobj_pool))
        return(NULL);
    pool = (virStoragePoolPtr) PyvirStoragePool_Get(pyobj_pool);

    LIBVIRT_BEGIN_ALLOW_THREADS;
    c_retval = virStoragePoolGetInfo(pool, &info);
    LIBVIRT_END_ALLOW_THREADS;
    if (c_retval < 0)
        return VIR_PY_NONE;

    if ((py_retval = PyList_New(4)) == NULL)
        return VIR_PY_NONE;

    PyList_SetItem(py_retval, 0, libvirt_intWrap((int) info.state));
    PyList_SetItem(py_retval, 1,
                   libvirt_longlongWrap((unsigned long long) info.capacity));
    PyList_SetItem(py_retval, 2,
                   libvirt_longlongWrap((unsigned long long) info.allocation));
    PyList_SetItem(py_retval, 3,
                   libvirt_longlongWrap((unsigned long long) info.available));
    return(py_retval);
}


static PyObject *
libvirt_virStorageVolGetInfo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    PyObject *py_retval;
    int c_retval;
    virStorageVolPtr pool;
    PyObject *pyobj_pool;
    virStorageVolInfo info;

    if (!PyArg_ParseTuple(args, (char *)"O:virStorageVolGetInfo", &pyobj_pool))
        return(NULL);
    pool = (virStorageVolPtr) PyvirStorageVol_Get(pyobj_pool);

    LIBVIRT_BEGIN_ALLOW_THREADS;
    c_retval = virStorageVolGetInfo(pool, &info);
    LIBVIRT_END_ALLOW_THREADS;
    if (c_retval < 0)
        return VIR_PY_NONE;

    if ((py_retval = PyList_New(3)) == NULL)
        return VIR_PY_NONE;
    PyList_SetItem(py_retval, 0, libvirt_intWrap((int) info.type));
    PyList_SetItem(py_retval, 1,
                   libvirt_longlongWrap((unsigned long long) info.capacity));
    PyList_SetItem(py_retval, 2,
                   libvirt_longlongWrap((unsigned long long) info.allocation));
    return(py_retval);
}

static PyObject *
libvirt_virStoragePoolGetUUID(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    PyObject *py_retval;
    unsigned char uuid[VIR_UUID_BUFLEN];
    virStoragePoolPtr pool;
    PyObject *pyobj_pool;
    int c_retval;

    if (!PyArg_ParseTuple(args, (char *)"O:virStoragePoolGetUUID", &pyobj_pool))
        return(NULL);
    pool = (virStoragePoolPtr) PyvirStoragePool_Get(pyobj_pool);

    if (pool == NULL)
        return VIR_PY_NONE;
    LIBVIRT_BEGIN_ALLOW_THREADS;
    c_retval = virStoragePoolGetUUID(pool, &uuid[0]);
    LIBVIRT_END_ALLOW_THREADS;

    if (c_retval < 0)
        return VIR_PY_NONE;

    py_retval = PyString_FromStringAndSize((char *) &uuid[0], VIR_UUID_BUFLEN);

    return(py_retval);
}

1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444
static PyObject *
libvirt_virStoragePoolGetUUIDString(PyObject *self ATTRIBUTE_UNUSED,
                                    PyObject *args) {
    PyObject *py_retval;
    char uuidstr[VIR_UUID_STRING_BUFLEN];
    virStoragePoolPtr pool;
    PyObject *pyobj_pool;
    int c_retval;

    if (!PyArg_ParseTuple(args, (char *)"O:virStoragePoolGetUUIDString", &pyobj_pool))
        return(NULL);
    pool = (virStoragePoolPtr) PyvirStoragePool_Get(pyobj_pool);

    if (pool == NULL)
        return VIR_PY_NONE;
    LIBVIRT_BEGIN_ALLOW_THREADS;
    c_retval = virStoragePoolGetUUIDString(pool, &uuidstr[0]);
    LIBVIRT_END_ALLOW_THREADS;

    if (c_retval < 0)
        return VIR_PY_NONE;

    py_retval = PyString_FromString((char *) &uuidstr[0]);
    return(py_retval);
}
1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468

static PyObject *
libvirt_virStoragePoolLookupByUUID(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) {
    PyObject *py_retval;
    virStoragePoolPtr c_retval;
    virConnectPtr conn;
    PyObject *pyobj_conn;
    unsigned char * uuid;
    int len;

    if (!PyArg_ParseTuple(args, (char *)"Oz#:virStoragePoolLookupByUUID", &pyobj_conn, &uuid, &len))
        return(NULL);
    conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn);

    if ((uuid == NULL) || (len != VIR_UUID_BUFLEN))
        return VIR_PY_NONE;

    LIBVIRT_BEGIN_ALLOW_THREADS;
    c_retval = virStoragePoolLookupByUUID(conn, uuid);
    LIBVIRT_END_ALLOW_THREADS;
    py_retval = libvirt_virStoragePoolPtrWrap((virStoragePoolPtr) c_retval);
    return(py_retval);
}

1469 1470 1471 1472 1473 1474 1475
/*******************************************
 * Helper functions to avoid importing modules
 * for every callback
 *******************************************/
static PyObject *libvirt_module    = NULL;
static PyObject *libvirt_dict      = NULL;
static PyObject *libvirt_dom_class = NULL;
1476

1477 1478 1479 1480 1481 1482 1483 1484
static PyObject *
getLibvirtModuleObject (void) {
    if(libvirt_module)
        return libvirt_module;

    // PyImport_ImportModule returns a new reference
    libvirt_module = PyImport_ImportModule("libvirt");
    if(!libvirt_module) {
1485
#if DEBUG_ERROR
1486
        printf("%s Error importing libvirt module\n", __FUNCTION__);
1487
#endif
1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502
        PyErr_Print();
        return NULL;
    }

    return libvirt_module;
}

static PyObject *
getLibvirtDictObject (void) {
    if(libvirt_dict)
        return libvirt_dict;

    // PyModule_GetDict returns a borrowed reference
    libvirt_dict = PyModule_GetDict(getLibvirtModuleObject());
    if(!libvirt_dict) {
1503
#if DEBUG_ERROR
1504
        printf("%s Error importing libvirt dictionary\n", __FUNCTION__);
1505
#endif
1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522
        PyErr_Print();
        return NULL;
    }

    Py_INCREF(libvirt_dict);
    return libvirt_dict;
}

static PyObject *
getLibvirtDomainClassObject (void) {
    if(libvirt_dom_class)
        return libvirt_dom_class;

    // PyDict_GetItemString returns a borrowed reference
    libvirt_dom_class = PyDict_GetItemString(getLibvirtDictObject(),
                                             "virDomain");
    if(!libvirt_dom_class) {
1523
#if DEBUG_ERROR
1524
        printf("%s Error importing virDomain class\n", __FUNCTION__);
1525
#endif
1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540
        PyErr_Print();
        return NULL;
    }

    Py_INCREF(libvirt_dom_class);
    return libvirt_dom_class;
}
/*******************************************
 * Domain Events
 *******************************************/

static int
libvirt_virConnectDomainEventCallback(virConnectPtr conn ATTRIBUTE_UNUSED,
                                      virDomainPtr dom,
                                      int event,
1541
                                      int detail,
1542 1543 1544 1545 1546
                                      void *opaque)
{
    PyObject *pyobj_ret;

    PyObject *pyobj_conn_inst = (PyObject*)opaque;
1547
    PyObject *pyobj_dom;
1548 1549 1550 1551 1552

    PyObject *pyobj_dom_args;
    PyObject *pyobj_dom_inst;

    PyObject *dom_class;
1553 1554 1555
    int ret = -1;

    LIBVIRT_ENSURE_THREAD_STATE;
1556 1557

    /* Create a python instance of this virDomainPtr */
1558
    pyobj_dom = libvirt_virDomainPtrWrap(dom);
1559 1560
    pyobj_dom_args = PyTuple_New(2);
    if(PyTuple_SetItem(pyobj_dom_args, 0, pyobj_conn_inst)!=0) {
1561
#if DEBUG_ERROR
1562
        printf("%s error creating tuple",__FUNCTION__);
1563 1564
#endif
        goto cleanup;
1565 1566
    }
    if(PyTuple_SetItem(pyobj_dom_args, 1, pyobj_dom)!=0) {
1567
#if DEBUG_ERROR
1568
        printf("%s error creating tuple",__FUNCTION__);
1569 1570
#endif
        goto cleanup;
1571 1572 1573 1574 1575
    }
    Py_INCREF(pyobj_conn_inst);

    dom_class = getLibvirtDomainClassObject();
    if(!PyClass_Check(dom_class)) {
1576
#if DEBUG_ERROR
1577
        printf("%s dom_class is not a class!\n", __FUNCTION__);
1578 1579
#endif
        goto cleanup;
1580 1581 1582 1583 1584 1585 1586 1587 1588
    }

    pyobj_dom_inst = PyInstance_New(dom_class,
                                    pyobj_dom_args,
                                    NULL);

    Py_DECREF(pyobj_dom_args);

    if(!pyobj_dom_inst) {
1589
#if DEBUG_ERROR
1590
        printf("%s Error creating a python instance of virDomain\n", __FUNCTION__);
1591
#endif
1592
        PyErr_Print();
1593
        goto cleanup;
1594 1595 1596 1597 1598
    }

    /* Call the Callback Dispatcher */
    pyobj_ret = PyObject_CallMethod(pyobj_conn_inst,
                                    (char*)"dispatchDomainEventCallbacks",
1599
                                    (char*)"Oii",
1600
                                    pyobj_dom_inst,
1601 1602
                                    event,
                                    detail);
1603 1604 1605 1606

    Py_DECREF(pyobj_dom_inst);

    if(!pyobj_ret) {
1607
#if DEBUG_ERROR
1608
        printf("%s - ret:%p\n", __FUNCTION__, pyobj_ret);
1609
#endif
1610 1611 1612
        PyErr_Print();
    } else {
        Py_DECREF(pyobj_ret);
1613
        ret = 0;
1614 1615
    }

1616 1617 1618 1619

cleanup:
    LIBVIRT_RELEASE_THREAD_STATE;
    return -1;
1620 1621 1622 1623 1624 1625 1626 1627 1628 1629 1630 1631 1632 1633 1634 1635
}

static PyObject *
libvirt_virConnectDomainEventRegister(ATTRIBUTE_UNUSED PyObject * self,
                                      PyObject * args)
{
    PyObject *py_retval;        /* return value */
    PyObject *pyobj_conn;       /* virConnectPtr */
    PyObject *pyobj_conn_inst;  /* virConnect Python object */

    virConnectPtr conn;
    int ret = 0;

    if (!PyArg_ParseTuple
        (args, (char *) "OO:virConnectDomainEventRegister",
                        &pyobj_conn, &pyobj_conn_inst)) {
1636
#if DEBUG_ERROR
1637
        printf("%s failed parsing tuple\n", __FUNCTION__);
1638
#endif
1639
        return VIR_PY_INT_FAIL;
1640
    }
1641 1642 1643 1644 1645 1646 1647 1648 1649

#ifdef DEBUG_ERROR
    printf("libvirt_virConnectDomainEventRegister(%p %p) called\n",
           pyobj_conn, pyobj_conn_inst);
#endif
    conn   = (virConnectPtr) PyvirConnect_Get(pyobj_conn);

    Py_INCREF(pyobj_conn_inst);

1650 1651
    LIBVIRT_BEGIN_ALLOW_THREADS;

1652 1653 1654 1655
    ret = virConnectDomainEventRegister(conn,
                                        libvirt_virConnectDomainEventCallback,
                                        (void *)pyobj_conn_inst);

1656 1657
    LIBVIRT_END_ALLOW_THREADS;

1658 1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 1680 1681 1682 1683
    py_retval = libvirt_intWrap(ret);
    return (py_retval);
}

static PyObject *
libvirt_virConnectDomainEventDeregister(ATTRIBUTE_UNUSED PyObject * self,
                                        PyObject * args)
{
    PyObject *py_retval;
    PyObject *pyobj_conn;
    PyObject *pyobj_conn_inst;

    virConnectPtr conn;
    int ret = 0;

    if (!PyArg_ParseTuple
        (args, (char *) "OO:virConnectDomainEventDeregister",
         &pyobj_conn, &pyobj_conn_inst))
        return (NULL);

#ifdef DEBUG_ERROR
    printf("libvirt_virConnectDomainEventDeregister(%p) called\n", pyobj_conn);
#endif

    conn   = (virConnectPtr) PyvirConnect_Get(pyobj_conn);

1684 1685
    LIBVIRT_BEGIN_ALLOW_THREADS;

1686 1687
    ret = virConnectDomainEventDeregister(conn, libvirt_virConnectDomainEventCallback);

1688 1689
    LIBVIRT_END_ALLOW_THREADS;

1690 1691 1692 1693 1694 1695 1696 1697 1698 1699 1700 1701 1702 1703 1704 1705 1706 1707 1708 1709 1710 1711 1712 1713 1714 1715 1716
    Py_DECREF(pyobj_conn_inst);
    py_retval = libvirt_intWrap(ret);
    return (py_retval);
}

/*******************************************
 * Event Impl
 *******************************************/
static PyObject *addHandleObj     = NULL;
static PyObject *updateHandleObj  = NULL;
static PyObject *removeHandleObj  = NULL;
static PyObject *addTimeoutObj    = NULL;
static PyObject *updateTimeoutObj = NULL;
static PyObject *removeTimeoutObj = NULL;


static int
libvirt_virEventAddHandleFunc  (int fd ATTRIBUTE_UNUSED, int event ATTRIBUTE_UNUSED,
                                virEventHandleCallback cb, void *opaque)
{
    PyObject *result = NULL;
    PyObject *python_cb;
    PyObject *cb_obj;
    PyObject *opaque_obj;
    PyObject *cb_args;
    PyObject *pyobj_args;

1717 1718
    LIBVIRT_ENSURE_THREAD_STATE;

1719 1720 1721 1722
    /* Lookup the python callback */
    python_cb = PyDict_GetItemString(getLibvirtDictObject(),
                                     "eventInvokeHandleCallback");
    if(!python_cb) {
1723
#if DEBUG_ERROR
1724
        printf("%s Error finding eventInvokeHandleCallback\n", __FUNCTION__);
1725
#endif
1726
        PyErr_Print();
1727
        goto cleanup;
1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749
    }
    Py_INCREF(python_cb);

    /* create tuple for cb */
    cb_obj = libvirt_virEventHandleCallbackWrap(cb);
    opaque_obj = libvirt_virVoidPtrWrap(opaque);

    cb_args = PyTuple_New(2);
    PyTuple_SetItem(cb_args, 0, cb_obj);
    PyTuple_SetItem(cb_args, 1, opaque_obj);

    pyobj_args = PyTuple_New(4);
    PyTuple_SetItem(pyobj_args, 0, libvirt_intWrap(fd));
    PyTuple_SetItem(pyobj_args, 1, libvirt_intWrap(event));
    PyTuple_SetItem(pyobj_args, 2, python_cb);
    PyTuple_SetItem(pyobj_args, 3, cb_args);

    if(addHandleObj && PyCallable_Check(addHandleObj))
        result = PyEval_CallObject(addHandleObj, pyobj_args);

    Py_XDECREF(result);
    Py_DECREF(pyobj_args);
1750 1751 1752 1753

cleanup:
    LIBVIRT_RELEASE_THREAD_STATE;

1754 1755 1756 1757 1758 1759 1760
    return 0;
}

static void
libvirt_virEventUpdateHandleFunc(int fd, int event)
{
    PyObject *result = NULL;
1761 1762 1763 1764 1765
    PyObject *pyobj_args;

    LIBVIRT_ENSURE_THREAD_STATE;

    pyobj_args = PyTuple_New(2);
1766 1767 1768 1769 1770 1771 1772 1773
    PyTuple_SetItem(pyobj_args, 0, libvirt_intWrap(fd));
    PyTuple_SetItem(pyobj_args, 1, libvirt_intWrap(event));

    if(updateHandleObj && PyCallable_Check(updateHandleObj))
        result = PyEval_CallObject(updateHandleObj, pyobj_args);

    Py_XDECREF(result);
    Py_DECREF(pyobj_args);
1774 1775

    LIBVIRT_RELEASE_THREAD_STATE;
1776 1777
}

1778

1779 1780 1781 1782
static int
libvirt_virEventRemoveHandleFunc(int fd)
{
    PyObject *result = NULL;
1783 1784 1785 1786 1787
    PyObject *pyobj_args;

    LIBVIRT_ENSURE_THREAD_STATE;

    pyobj_args = PyTuple_New(1);
1788 1789 1790 1791 1792 1793 1794
    PyTuple_SetItem(pyobj_args, 0, libvirt_intWrap(fd));

    if(removeHandleObj && PyCallable_Check(removeHandleObj))
        result = PyEval_CallObject(removeHandleObj, pyobj_args);

    Py_XDECREF(result);
    Py_DECREF(pyobj_args);
1795 1796 1797

    LIBVIRT_RELEASE_THREAD_STATE;

1798 1799 1800 1801 1802 1803 1804 1805 1806 1807 1808 1809 1810 1811 1812 1813
    return 0;
}

static int
libvirt_virEventAddTimeoutFunc(int timeout, virEventTimeoutCallback cb,
                               void *opaque)
{
    PyObject *result = NULL;

    PyObject *python_cb;

    PyObject *cb_obj;
    PyObject *opaque_obj;
    PyObject *cb_args;
    PyObject *pyobj_args;

1814 1815
    LIBVIRT_ENSURE_THREAD_STATE;

1816 1817 1818 1819
    /* Lookup the python callback */
    python_cb = PyDict_GetItemString(getLibvirtDictObject(),
                                     "eventInvokeTimeoutCallback");
    if(!python_cb) {
1820
#if DEBUG_ERROR
1821
        printf("%s Error finding eventInvokeTimeoutCallback\n", __FUNCTION__);
1822
#endif
1823
        PyErr_Print();
1824
        goto cleanup;
1825 1826 1827 1828 1829 1830 1831 1832 1833 1834 1835 1836 1837 1838 1839 1840 1841 1842 1843 1844 1845 1846
    }
    Py_INCREF(python_cb);

    /* create tuple for cb */
    cb_obj = libvirt_virEventTimeoutCallbackWrap(cb);
    opaque_obj = libvirt_virVoidPtrWrap(opaque);

    cb_args = PyTuple_New(2);
    PyTuple_SetItem(cb_args, 0, cb_obj);
    PyTuple_SetItem(cb_args, 1, opaque_obj);

    pyobj_args = PyTuple_New(3);

    PyTuple_SetItem(pyobj_args, 0, libvirt_intWrap(timeout));
    PyTuple_SetItem(pyobj_args, 1, python_cb);
    PyTuple_SetItem(pyobj_args, 2, cb_args);

    if(addTimeoutObj && PyCallable_Check(addTimeoutObj))
        result = PyEval_CallObject(addTimeoutObj, pyobj_args);

    Py_XDECREF(result);
    Py_DECREF(pyobj_args);
1847 1848 1849

cleanup:
    LIBVIRT_RELEASE_THREAD_STATE;
1850 1851 1852 1853 1854 1855 1856
    return 0;
}

static void
libvirt_virEventUpdateTimeoutFunc(int timer, int timeout)
{
    PyObject *result = NULL;
1857 1858 1859 1860 1861
    PyObject *pyobj_args;

    LIBVIRT_ENSURE_THREAD_STATE;

    pyobj_args = PyTuple_New(2);
1862 1863 1864 1865 1866 1867 1868 1869
    PyTuple_SetItem(pyobj_args, 0, libvirt_intWrap(timer));
    PyTuple_SetItem(pyobj_args, 1, libvirt_intWrap(timeout));

    if(updateTimeoutObj && PyCallable_Check(updateTimeoutObj))
        result = PyEval_CallObject(updateTimeoutObj, pyobj_args);

    Py_XDECREF(result);
    Py_DECREF(pyobj_args);
1870 1871

    LIBVIRT_RELEASE_THREAD_STATE;
1872 1873 1874 1875 1876 1877
}

static int
libvirt_virEventRemoveTimeoutFunc(int timer)
{
    PyObject *result = NULL;
1878 1879 1880 1881 1882
    PyObject *pyobj_args;

    LIBVIRT_ENSURE_THREAD_STATE;

    pyobj_args = PyTuple_New(1);
1883 1884 1885 1886 1887 1888 1889
    PyTuple_SetItem(pyobj_args, 0, libvirt_intWrap(timer));

    if(updateTimeoutObj && PyCallable_Check(updateTimeoutObj))
        result = PyEval_CallObject(removeTimeoutObj, pyobj_args);

    Py_XDECREF(result);
    Py_DECREF(pyobj_args);
1890 1891 1892

    LIBVIRT_RELEASE_THREAD_STATE;

1893 1894 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924
    return 0;
}

static PyObject *
libvirt_virEventRegisterImpl(ATTRIBUTE_UNUSED PyObject * self,
                             PyObject * args)
{
    Py_XDECREF(addHandleObj);
    Py_XDECREF(updateHandleObj);
    Py_XDECREF(removeHandleObj);
    Py_XDECREF(addTimeoutObj);
    Py_XDECREF(updateTimeoutObj);
    Py_XDECREF(removeTimeoutObj);

    if (!PyArg_ParseTuple
        (args, (char *) "OOOOOO:virEventRegisterImpl",
                        &addHandleObj,
                        &updateHandleObj,
                        &removeHandleObj,
                        &addTimeoutObj,
                        &updateTimeoutObj,
                        &removeTimeoutObj
        ))
        return VIR_PY_INT_FAIL;

    Py_INCREF(addHandleObj);
    Py_INCREF(updateHandleObj);
    Py_INCREF(removeHandleObj);
    Py_INCREF(addTimeoutObj);
    Py_INCREF(updateTimeoutObj);
    Py_INCREF(removeTimeoutObj);

1925 1926
    LIBVIRT_BEGIN_ALLOW_THREADS;

1927 1928 1929 1930 1931 1932 1933
    virEventRegisterImpl(libvirt_virEventAddHandleFunc,
                         libvirt_virEventUpdateHandleFunc,
                         libvirt_virEventRemoveHandleFunc,
                         libvirt_virEventAddTimeoutFunc,
                         libvirt_virEventUpdateTimeoutFunc,
                         libvirt_virEventRemoveTimeoutFunc);

1934 1935
    LIBVIRT_END_ALLOW_THREADS;

1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986
    return VIR_PY_INT_SUCCESS;
}

static PyObject *
libvirt_virEventInvokeHandleCallback(PyObject *self ATTRIBUTE_UNUSED,
                                     PyObject *args)
{
    int fd, event;
    PyObject *py_f;
    PyObject *py_opaque;
    virEventHandleCallback cb;
    void *opaque;

    if (!PyArg_ParseTuple
        (args, (char *) "iiOO:virEventInvokeHandleCallback",
                        &fd, &event, &py_f, &py_opaque
        ))
        return VIR_PY_INT_FAIL;

    cb     = (virEventHandleCallback) PyvirEventHandleCallback_Get(py_f);
    opaque = (void *) PyvirVoidPtr_Get(py_opaque);

    if(cb)
        cb (fd, event, opaque);

    return VIR_PY_INT_SUCCESS;
}

static PyObject *
libvirt_virEventInvokeTimeoutCallback(PyObject *self ATTRIBUTE_UNUSED,
                                      PyObject *args)
{
    int timer;
    PyObject *py_f;
    PyObject *py_opaque;
    virEventTimeoutCallback cb;
    void *opaque;

    if (!PyArg_ParseTuple
        (args, (char *) "iOO:virEventInvokeTimeoutCallback",
                        &timer, &py_f, &py_opaque
        ))
        return VIR_PY_INT_FAIL;

    cb     = (virEventTimeoutCallback) PyvirEventTimeoutCallback_Get(py_f);
    opaque = (void *) PyvirVoidPtr_Get(py_opaque);
    if(cb)
        cb (timer, opaque);

    return VIR_PY_INT_SUCCESS;
}
1987

1988 1989 1990 1991 1992
/************************************************************************
 *									*
 *			The registration stuff				*
 *									*
 ************************************************************************/
1993 1994
static PyMethodDef libvirtMethods[] = {
#include "libvirt-export.c"
1995
    {(char *) "virGetVersion", libvirt_virGetVersion, METH_VARARGS, NULL},
1996
    {(char *) "virConnectOpenAuth", libvirt_virConnectOpenAuth, METH_VARARGS, NULL},
1997
    {(char *) "virConnectListDomainsID", libvirt_virConnectListDomainsID, METH_VARARGS, NULL},
1998
    {(char *) "virConnectListDefinedDomains", libvirt_virConnectListDefinedDomains, METH_VARARGS, NULL},
1999 2000
    {(char *) "virConnectDomainEventRegister", libvirt_virConnectDomainEventRegister, METH_VARARGS, NULL},
    {(char *) "virConnectDomainEventDeregister", libvirt_virConnectDomainEventDeregister, METH_VARARGS, NULL},
2001
    {(char *) "virDomainGetInfo", libvirt_virDomainGetInfo, METH_VARARGS, NULL},
2002
    {(char *) "virNodeGetInfo", libvirt_virNodeGetInfo, METH_VARARGS, NULL},
2003
    {(char *) "virDomainGetUUID", libvirt_virDomainGetUUID, METH_VARARGS, NULL},
2004
    {(char *) "virDomainGetUUIDString", libvirt_virDomainGetUUIDString, METH_VARARGS, NULL},
2005
    {(char *) "virDomainLookupByUUID", libvirt_virDomainLookupByUUID, METH_VARARGS, NULL},
D
Daniel Veillard 已提交
2006
    {(char *) "virRegisterErrorHandler", libvirt_virRegisterErrorHandler, METH_VARARGS, NULL},
2007 2008
    {(char *) "virGetLastError", libvirt_virGetLastError, METH_VARARGS, NULL},
    {(char *) "virConnGetLastError", libvirt_virConnGetLastError, METH_VARARGS, NULL},
2009 2010 2011
    {(char *) "virConnectListNetworks", libvirt_virConnectListNetworks, METH_VARARGS, NULL},
    {(char *) "virConnectListDefinedNetworks", libvirt_virConnectListDefinedNetworks, METH_VARARGS, NULL},
    {(char *) "virNetworkGetUUID", libvirt_virNetworkGetUUID, METH_VARARGS, NULL},
2012
    {(char *) "virNetworkGetUUIDString", libvirt_virNetworkGetUUIDString, METH_VARARGS, NULL},
2013
    {(char *) "virNetworkLookupByUUID", libvirt_virNetworkLookupByUUID, METH_VARARGS, NULL},
2014 2015
    {(char *) "virDomainGetAutostart", libvirt_virDomainGetAutostart, METH_VARARGS, NULL},
    {(char *) "virNetworkGetAutostart", libvirt_virNetworkGetAutostart, METH_VARARGS, NULL},
2016 2017
    {(char *) "virDomainBlockStats", libvirt_virDomainBlockStats, METH_VARARGS, NULL},
    {(char *) "virDomainInterfaceStats", libvirt_virDomainInterfaceStats, METH_VARARGS, NULL},
2018
    {(char *) "virNodeGetCellsFreeMemory", libvirt_virNodeGetCellsFreeMemory, METH_VARARGS, NULL},
2019 2020 2021 2022 2023
    {(char *) "virDomainGetSchedulerType", libvirt_virDomainGetSchedulerType, METH_VARARGS, NULL},
    {(char *) "virDomainGetSchedulerParameters", libvirt_virDomainGetSchedulerParameters, METH_VARARGS, NULL},
    {(char *) "virDomainSetSchedulerParameters", libvirt_virDomainSetSchedulerParameters, METH_VARARGS, NULL},
    {(char *) "virDomainGetVcpus", libvirt_virDomainGetVcpus, METH_VARARGS, NULL},
    {(char *) "virDomainPinVcpu", libvirt_virDomainPinVcpu, METH_VARARGS, NULL},
2024 2025 2026 2027 2028 2029 2030
    {(char *) "virConnectListStoragePools", libvirt_virConnectListStoragePools, METH_VARARGS, NULL},
    {(char *) "virConnectListDefinedStoragePools", libvirt_virConnectListDefinedStoragePools, METH_VARARGS, NULL},
    {(char *) "virStoragePoolGetAutostart", libvirt_virStoragePoolGetAutostart, METH_VARARGS, NULL},
    {(char *) "virStoragePoolListVolumes", libvirt_virStoragePoolListVolumes, METH_VARARGS, NULL},
    {(char *) "virStoragePoolGetInfo", libvirt_virStoragePoolGetInfo, METH_VARARGS, NULL},
    {(char *) "virStorageVolGetInfo", libvirt_virStorageVolGetInfo, METH_VARARGS, NULL},
    {(char *) "virStoragePoolGetUUID", libvirt_virStoragePoolGetUUID, METH_VARARGS, NULL},
2031
    {(char *) "virStoragePoolGetUUIDString", libvirt_virStoragePoolGetUUIDString, METH_VARARGS, NULL},
2032
    {(char *) "virStoragePoolLookupByUUID", libvirt_virStoragePoolLookupByUUID, METH_VARARGS, NULL},
2033 2034 2035
    {(char *) "virEventRegisterImpl", libvirt_virEventRegisterImpl, METH_VARARGS, NULL},
    {(char *) "virEventInvokeHandleCallback", libvirt_virEventInvokeHandleCallback, METH_VARARGS, NULL},
    {(char *) "virEventInvokeTimeoutCallback", libvirt_virEventInvokeTimeoutCallback, METH_VARARGS, NULL},
2036 2037 2038 2039
    {NULL, NULL, 0, NULL}
};

void
2040 2041 2042 2043 2044 2045
#ifndef __CYGWIN__
initlibvirtmod
#else
initcygvirtmod
#endif
  (void)
2046 2047 2048 2049 2050 2051
{
    static int initialized = 0;

    if (initialized != 0)
        return;

2052 2053
    virInitialize();

2054
    /* initialize the python extension module */
2055 2056 2057 2058 2059 2060 2061
    Py_InitModule((char *)
#ifndef __CYGWIN__
                  "libvirtmod"
#else
                  "cygvirtmod"
#endif
                  , libvirtMethods);
2062 2063 2064

    initialized = 1;
}