--- python/generator.py | 1 + python/libvirt-override-api.xml | 9 +++++++++ python/libvirt-override.c | 35 +++++++++++++++++++++++++++++++++++ 3 files changed, 45 insertions(+), 0 deletions(-) diff --git a/python/generator.py b/python/generator.py index 88c52b9..1657f4f 100755 --- a/python/generator.py +++ b/python/generator.py @@ -262,6 +262,7 @@ py_types = { 'unsigned char *': ('z', None, "charPtr", "char *"), 'char *': ('z', None, "charPtr", "char *"), 'const char *': ('z', None, "charPtrConst", "const char *"), + 'size_t': ('n', None, "size_t", "size_t"), 'virDomainPtr': ('O', "virDomain", "virDomainPtr", "virDomainPtr"), 'const virDomainPtr': ('O', "virDomain", "virDomainPtr", "virDomainPtr"), diff --git a/python/libvirt-override-api.xml b/python/libvirt-override-api.xml index 7c18763..87db67b 100644 --- a/python/libvirt-override-api.xml +++ b/python/libvirt-override-api.xml @@ -405,5 +405,14 @@ <arg name='flags' type='unsigned int' info='an OR&apos;ed set of virDomainModificationImpact'/> <return type='int' info='0 in case of success, -1 in case of failure'/> </function> + <function name='virDomainBlockPeek' file='python'> + <info>Read the contents of domain's disk device</info> + <arg name='dom' type='virDomainPtr' info='pointer to the domain'/> + <arg name='disk' type='const char *' info='disk name'/> + <arg name='offset' type='unsigned long long' info='offset within block device'/> + <arg name='size' type='size_t' info='size to read'/> + <arg name='flags' type='unsigned int' info='unused, always passed 0'/> + <return type='char *' info='the returned buffer or None in case of error'/> + </function> </symbols> </api> diff --git a/python/libvirt-override.c b/python/libvirt-override.c index 9e98918..4839e08 100644 --- a/python/libvirt-override.c +++ b/python/libvirt-override.c @@ -5017,6 +5017,40 @@ libvirt_virDomainMigrateGetMaxSpeed(PyObject *self ATTRIBUTE_UNUSED, PyObject *a return(py_retval); } +static PyObject * +libvirt_virDomainBlockPeek(PyObject *self ATTRIBUTE_UNUSED, + PyObject *args) { + PyObject *py_retval; + int c_retval; + virDomainPtr domain; + PyObject *pyobj_domain; + const char *disk; + unsigned long long offset; + size_t size; + char *buf; + unsigned int flags; + int i; + + if (!PyArg_ParseTuple(args, (char *)"OzLni:virDomainBlockPeek", &pyobj_domain, + &disk, &offset, &size, &flags)) + return(NULL); + + domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain); + + if ((buf = malloc(size)) == NULL) + return VIR_PY_NONE; + + LIBVIRT_BEGIN_ALLOW_THREADS; + c_retval = virDomainBlockPeek(domain, disk, offset, size, buf, flags); + LIBVIRT_END_ALLOW_THREADS; + + if (c_retval < 0) + return VIR_PY_NONE; + + py_retval = libvirt_charPtrWrap(buf); + return py_retval; +} + /************************************************************************ * * * The registration stuff * @@ -5112,6 +5146,7 @@ static PyMethodDef libvirtMethods[] = { {(char *) "virDomainGetBlockIoTune", libvirt_virDomainGetBlockIoTune, METH_VARARGS, NULL}, {(char *) "virDomainSendKey", libvirt_virDomainSendKey, METH_VARARGS, NULL}, {(char *) "virDomainMigrateGetMaxSpeed", libvirt_virDomainMigrateGetMaxSpeed, METH_VARARGS, NULL}, + {(char *) "virDomainBlockPeek", libvirt_virDomainBlockPeek, METH_VARARGS, NULL}, {NULL, NULL, 0, NULL} }; -- 1.7.1