From: "Daniel P. Berrange" <berrange@redhat.com> We are no longer using automake, so Makefile.am is obsolete Signed-off-by: Daniel P. Berrange <berrange@redhat.com> --- Makefile.am | 173 --------------------------------------------------- examples/Makefile.am | 21 ------- 2 files changed, 194 deletions(-) delete mode 100644 Makefile.am delete mode 100644 examples/Makefile.am diff --git a/Makefile.am b/Makefile.am deleted file mode 100644 index c9c2a8b..0000000 --- a/Makefile.am +++ /dev/null @@ -1,173 +0,0 @@ -# Makefile for libvirt python library - -## Copyright (C) 2005-2013 Red Hat, Inc. -## -## This library is free software; you can redistribute it and/or -## modify it under the terms of the GNU Lesser General Public -## License as published by the Free Software Foundation; either -## version 2.1 of the License, or (at your option) any later version. -## -## 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/>. - -INCLUDES = \ - $(PYTHON_INCLUDES) \ - -I$(top_builddir)/gnulib/lib \ - -I$(top_srcdir)/gnulib/lib \ - -I$(top_srcdir) \ - -I$(top_builddir)/src \ - -I$(top_srcdir)/src \ - -I$(top_srcdir)/src/util \ - -I$(top_builddir)/include \ - -I$(top_srcdir)/include \ - $(GETTEXT_CPPFLAGS) - -AM_CFLAGS = $(WARN_CFLAGS) -AM_LDFLAGS = \ - $(RELRO_LDFLAGS) \ - $(NO_INDIRECT_LDFLAGS) \ - $(NULL) - -CLASSES_EXTRA = \ - libvirt-override-virConnect.py \ - libvirt-override-virDomain.py \ - libvirt-override-virDomainSnapshot.py \ - libvirt-override-virStoragePool.py \ - libvirt-override-virStream.py - -EXTRA_DIST = \ - generator.py \ - typewrappers.c \ - typewrappers.h \ - libvirt-override.c \ - libvirt-override.py \ - libvirt-override-api.xml \ - libvirt-lxc-override.c \ - libvirt-lxc-override-api.xml \ - libvirt-qemu-override.c \ - libvirt-qemu-override-api.xml \ - sanitytest.py \ - $(CLASSES_EXTRA) \ - $(DOCS) - -if WITH_PYTHON -mylibs = \ - $(top_builddir)/src/libvirt.la \ - $(top_builddir)/gnulib/lib/libgnu.la -myqemulibs = \ - $(top_builddir)/src/libvirt-qemu.la \ - $(top_builddir)/gnulib/lib/libgnu.la -mylxclibs = \ - $(top_builddir)/src/libvirt-lxc.la \ - $(top_builddir)/gnulib/lib/libgnu.la - -all-local: libvirt.py libvirt_qemu.py libvirt_lxc.py - -pyexec_LTLIBRARIES = libvirtmod.la libvirtmod_qemu.la libvirtmod_lxc.la - -libvirtmod_la_SOURCES = libvirt-override.c typewrappers.c -nodist_libvirtmod_la_SOURCES = libvirt.c libvirt.h -# Python <= 2.4 header files contain a redundant decl, hence we -# need extra flags here -libvirtmod_la_CFLAGS = $(WARN_CFLAGS) $(WARN_PYTHON_CFLAGS) - -libvirtmod_la_LDFLAGS = -module -avoid-version -shared \ - -L$(top_builddir)/src/.libs \ - $(AM_LDFLAGS) \ - $(CYGWIN_EXTRA_LDFLAGS) -libvirtmod_la_LIBADD = $(mylibs) \ - $(CYGWIN_EXTRA_LIBADD) $(CYGWIN_EXTRA_PYTHON_LIBADD) - -libvirtmod_qemu_la_SOURCES = libvirt-qemu-override.c typewrappers.c -nodist_libvirtmod_qemu_la_SOURCES = libvirt-qemu.c libvirt-qemu.h -# Python <= 2.4 header files contain a redundant decl, hence we -# need extra flags here -libvirtmod_qemu_la_CFLAGS = $(WARN_PYTHON_CFLAGS) - -libvirtmod_qemu_la_LDFLAGS = -module -avoid-version -shared \ - -L$(top_builddir)/src/.libs \ - $(AM_LDFLAGS) \ - $(CYGWIN_EXTRA_LDFLAGS) -libvirtmod_qemu_la_LIBADD = $(myqemulibs) \ - $(CYGWIN_EXTRA_LIBADD) $(CYGWIN_EXTRA_PYTHON_LIBADD) - -libvirtmod_lxc_la_SOURCES = libvirt-lxc-override.c typewrappers.c -nodist_libvirtmod_lxc_la_SOURCES = libvirt-lxc.c libvirt-lxc.h -# Python <= 2.4 header files contain a redundant decl, hence we -# need extra flags here -libvirtmod_lxc_la_CFLAGS = $(WARN_PYTHON_CFLAGS) - -libvirtmod_lxc_la_LDFLAGS = -module -avoid-version -shared \ - -L$(top_builddir)/src/.libs \ - $(AM_LDFLAGS) \ - $(CYGWIN_EXTRA_LDFLAGS) -libvirtmod_lxc_la_LIBADD = $(mylxclibs) \ - $(CYGWIN_EXTRA_LIBADD) $(CYGWIN_EXTRA_PYTHON_LIBADD) - -GENERATE = generator.py -API_DESC = $(top_srcdir)/docs/libvirt-api.xml \ - $(srcdir)/libvirt-override-api.xml -GENERATED= libvirt-export.c \ - libvirt.c \ - libvirt.h \ - libvirt.py - -QEMU_API_DESC = $(top_srcdir)/docs/libvirt-qemu-api.xml \ - $(srcdir)/libvirt-qemu-override-api.xml -QEMU_GENERATED= libvirt-qemu-export.c \ - libvirt-qemu.c \ - libvirt-qemu.h \ - libvirt_qemu.py - -LXC_API_DESC = $(top_srcdir)/docs/libvirt-lxc-api.xml \ - $(srcdir)/libvirt-lxc-override-api.xml -LXC_GENERATED= libvirt-lxc-export.c \ - libvirt-lxc.c \ - libvirt-lxc.h \ - libvirt_lxc.py - -$(GENERATE).stamp: $(srcdir)/$(GENERATE) \ - $(API_DESC) \ - $(QEMU_API_DESC) \ - $(LXC_API_DESC) \ - $(CLASSES_EXTRA) - $(AM_V_GEN)$(PYTHON) $(srcdir)/$(GENERATE) $(PYTHON) && \ - touch $@ - -$(GENERATED) $(QEMU_GENERATED) $(LXC_GENERATED): $(GENERATE).stamp - -$(libvirtmod_la_OBJECTS): $(GENERATED) -$(libvirtmod_qemu_la_OBJECTS): $(QEMU_GENERATED) -$(libvirtmod_lxc_la_OBJECTS): $(LXC_GENERATED) - -check-local: - $(AM_V_GEN)../run $(PYTHON) $(srcdir)/sanitytest.py - -install-data-local: - $(mkinstalldirs) $(DESTDIR)$(pyexecdir) - $(INSTALL) -m 0644 libvirt.py $(DESTDIR)$(pyexecdir) - $(INSTALL) -m 0644 libvirt_lxc.py $(DESTDIR)$(pyexecdir) - $(INSTALL) -m 0644 libvirt_qemu.py $(DESTDIR)$(pyexecdir) - -uninstall-local: - rm -f $(DESTDIR)$(pyexecdir)/libvirt.py - rm -f $(DESTDIR)$(pyexecdir)/libvirt_lxc.py - rm -f $(DESTDIR)$(pyexecdir)/libvirt_qemu.py - -CLEANFILES= $(GENERATED) $(QEMU_GENERATED) $(LXC_GENERATED) $(GENERATE).stamp \ - *.pyc - -else ! WITH_PYTHON -all: -endif ! WITH_PYTHON - -dummy: - -tests test: all dummy - -@(cd tests && $(MAKE) MAKEFLAGS+=--silent tests) diff --git a/examples/Makefile.am b/examples/Makefile.am deleted file mode 100644 index 7823c20..0000000 --- a/examples/Makefile.am +++ /dev/null @@ -1,21 +0,0 @@ -## Copyright (C) 2005-2013 Red Hat, Inc. -## -## This library is free software; you can redistribute it and/or -## modify it under the terms of the GNU Lesser General Public -## License as published by the Free Software Foundation; either -## version 2.1 of the License, or (at your option) any later version. -## -## 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/>. - -EXTRA_DIST= \ - README \ - consolecallback.py \ - topology.py \ - dominfo.py domrestore.py domsave.py domstart.py esxlist.py -- 1.8.3.1

From: "Daniel P. Berrange" <berrange@redhat.com> We're no longer using automake, so <config.h> files are not required. Also remove of all libvirt internal util header files. Reference generated header files in build/ subdir. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> --- libvirt-lxc-override.c | 8 ++------ libvirt-override.c | 11 ++--------- libvirt-qemu-override.c | 7 ++----- typewrappers.c | 4 ---- 4 files changed, 6 insertions(+), 24 deletions(-) diff --git a/libvirt-lxc-override.c b/libvirt-lxc-override.c index f76ff4b..9b8cd4c 100644 --- a/libvirt-lxc-override.c +++ b/libvirt-lxc-override.c @@ -9,8 +9,6 @@ * Daniel Veillard <veillard@redhat.com> */ -#include <config.h> - /* 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. */ @@ -20,9 +18,7 @@ #include <libvirt/libvirt-lxc.h> #include <libvirt/virterror.h> #include "typewrappers.h" -#include "libvirt-lxc.h" -#include "viralloc.h" -#include "virfile.h" +#include "build/libvirt-lxc.h" #ifndef __CYGWIN__ extern void initlibvirtmod_lxc(void); @@ -108,7 +104,7 @@ error: * * ************************************************************************/ static PyMethodDef libvirtLxcMethods[] = { -#include "libvirt-lxc-export.c" +#include "build/libvirt-lxc-export.c" {(char *) "virDomainLxcOpenNamespace", libvirt_lxc_virDomainLxcOpenNamespace, METH_VARARGS, NULL}, {NULL, NULL, 0, NULL} }; diff --git a/libvirt-override.c b/libvirt-override.c index c60747d..a54ea34 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -9,8 +9,6 @@ * Daniel Veillard <veillard@redhat.com> */ -#include <config.h> - /* 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. */ @@ -23,12 +21,7 @@ #include <libvirt/libvirt.h> #include <libvirt/virterror.h> #include "typewrappers.h" -#include "libvirt.h" -#include "viralloc.h" -#include "virtypedparam.h" -#include "ignore-value.h" -#include "virutil.h" -#include "virstring.h" +#include "build/libvirt.h" #ifndef __CYGWIN__ extern void initlibvirtmod(void); @@ -7225,7 +7218,7 @@ cleanup: * * ************************************************************************/ static PyMethodDef libvirtMethods[] = { -#include "libvirt-export.c" +#include "build/libvirt-export.c" {(char *) "virGetVersion", libvirt_virGetVersion, METH_VARARGS, NULL}, {(char *) "virConnectGetVersion", libvirt_virConnectGetVersion, METH_VARARGS, NULL}, {(char *) "virConnectGetCPUModelNames", libvirt_virConnectGetCPUModelNames, METH_VARARGS, NULL}, diff --git a/libvirt-qemu-override.c b/libvirt-qemu-override.c index 6249031..4008b10 100644 --- a/libvirt-qemu-override.c +++ b/libvirt-qemu-override.c @@ -9,8 +9,6 @@ * Daniel Veillard <veillard@redhat.com> */ -#include <config.h> - /* 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. */ @@ -20,8 +18,7 @@ #include <libvirt/libvirt-qemu.h> #include <libvirt/virterror.h> #include "typewrappers.h" -#include "libvirt-qemu.h" -#include "viralloc.h" +#include "build/libvirt-qemu.h" #ifndef __CYGWIN__ extern void initlibvirtmod_qemu(void); @@ -119,7 +116,7 @@ libvirt_qemu_virDomainQemuAgentCommand(PyObject *self ATTRIBUTE_UNUSED, PyObject * * ************************************************************************/ static PyMethodDef libvirtQemuMethods[] = { -#include "libvirt-qemu-export.c" +#include "build/libvirt-qemu-export.c" {(char *) "virDomainQemuMonitorCommand", libvirt_qemu_virDomainQemuMonitorCommand, METH_VARARGS, NULL}, {(char *) "virDomainQemuAgentCommand", libvirt_qemu_virDomainQemuAgentCommand, METH_VARARGS, NULL}, {NULL, NULL, 0, NULL} diff --git a/typewrappers.c b/typewrappers.c index 9ba8790..ba02d6a 100644 --- a/typewrappers.c +++ b/typewrappers.c @@ -7,8 +7,6 @@ * Daniel Veillard <veillard@redhat.com> */ -#include <config.h> - /* 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. */ @@ -16,8 +14,6 @@ #include "typewrappers.h" -#include "viralloc.h" - #ifndef Py_CAPSULE_H typedef void(*PyCapsule_Destructor)(void *, void *); #endif -- 1.8.3.1

From: "Daniel P. Berrange" <berrange@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com> --- libvirt-utils.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libvirt-utils.h b/libvirt-utils.h index bec7346..aed64e6 100644 --- a/libvirt-utils.h +++ b/libvirt-utils.h @@ -24,4 +24,8 @@ # define STREQ(a,b) (strcmp(a,b) == 0) +# ifndef MIN +# define MIN(a,b) (((a) < (b)) ? (a) : (b)) +# endif + #endif /* __LIBVIRT_UTILS_H__ */ -- 1.8.3.1

From: "Daniel P. Berrange" <berrange@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com> --- libvirt-utils.h | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/libvirt-utils.h b/libvirt-utils.h index c1223fd..961cc20 100644 --- a/libvirt-utils.h +++ b/libvirt-utils.h @@ -43,4 +43,15 @@ # define xalloc_oversized(n, s) \ ((size_t) (sizeof (ptrdiff_t) <= sizeof (size_t) ? -1 : -2) / (s) < (n)) + +/* The __attribute__((__warn_unused_result__)) feature + is available in gcc versions 3.4 and newer, + while the typeof feature has been available since 2.7 at least. */ +# if 3 < __GNUC__ + (4 <= __GNUC_MINOR__) +# define ignore_value(x) \ + (__extension__ ({ __typeof__ (x) __x = (x); (void) __x; })) +# else +# define ignore_value(x) ((void) (x)) +# endif + #endif /* __LIBVIRT_UTILS_H__ */ -- 1.8.3.1

From: "Daniel P. Berrange" <berrange@redhat.com> Import the libvirt memory allocation functions, stripping the OOM testing and error reporting pieces. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> --- libvirt-lxc-override.c | 1 + libvirt-override.c | 106 +++++++++++++++++++++--------------------- libvirt-qemu-override.c | 1 + libvirt-utils.c | 120 ++++++++++++++++++++++++++++++++++++++++++++++++ libvirt-utils.h | 77 +++++++++++++++++++++++++++++++ typewrappers.c | 1 + 6 files changed, 253 insertions(+), 53 deletions(-) create mode 100644 libvirt-utils.c diff --git a/libvirt-lxc-override.c b/libvirt-lxc-override.c index 9b8cd4c..03b00b0 100644 --- a/libvirt-lxc-override.c +++ b/libvirt-lxc-override.c @@ -18,6 +18,7 @@ #include <libvirt/libvirt-lxc.h> #include <libvirt/virterror.h> #include "typewrappers.h" +#include "libvirt-utils.h" #include "build/libvirt-lxc.h" #ifndef __CYGWIN__ diff --git a/libvirt-override.c b/libvirt-override.c index cb78e0d..e0df994 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -166,7 +166,7 @@ setPyVirTypedParameter(PyObject *info, return NULL; } - if (VIR_ALLOC_N_QUIET(ret, size) < 0) { + if (VIR_ALLOC_N(ret, size) < 0) { PyErr_NoMemory(); return NULL; } @@ -506,7 +506,7 @@ libvirt_virDomainBlockStatsFlags(PyObject *self ATTRIBUTE_UNUSED, if (!nparams) return PyDict_New(); - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -573,7 +573,7 @@ libvirt_virDomainGetCPUStats(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) sumparams = nparams * MIN(ncpus, 128); - if (VIR_ALLOC_N_QUIET(params, sumparams) < 0) { + if (VIR_ALLOC_N(params, sumparams) < 0) { error = PyErr_NoMemory(); goto error; } @@ -625,7 +625,7 @@ libvirt_virDomainGetCPUStats(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) if (nparams) { sumparams = nparams; - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) { + if (VIR_ALLOC_N(params, nparams) < 0) { error = PyErr_NoMemory(); goto error; } @@ -806,7 +806,7 @@ libvirt_virDomainGetSchedulerParameters(PyObject *self ATTRIBUTE_UNUSED, if (!nparams) return PyDict_New(); - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -854,7 +854,7 @@ libvirt_virDomainGetSchedulerParametersFlags(PyObject *self ATTRIBUTE_UNUSED, if (!nparams) return PyDict_New(); - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -914,7 +914,7 @@ libvirt_virDomainSetSchedulerParameters(PyObject *self ATTRIBUTE_UNUSED, return NULL; } - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -990,7 +990,7 @@ libvirt_virDomainSetSchedulerParametersFlags(PyObject *self ATTRIBUTE_UNUSED, return NULL; } - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -1064,7 +1064,7 @@ libvirt_virDomainSetBlkioParameters(PyObject *self ATTRIBUTE_UNUSED, return NULL; } - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -1124,7 +1124,7 @@ libvirt_virDomainGetBlkioParameters(PyObject *self ATTRIBUTE_UNUSED, if (!nparams) return PyDict_New(); - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -1184,7 +1184,7 @@ libvirt_virDomainSetMemoryParameters(PyObject *self ATTRIBUTE_UNUSED, return NULL; } - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -1244,7 +1244,7 @@ libvirt_virDomainGetMemoryParameters(PyObject *self ATTRIBUTE_UNUSED, if (!nparams) return PyDict_New(); - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -1304,7 +1304,7 @@ libvirt_virDomainSetNumaParameters(PyObject *self ATTRIBUTE_UNUSED, return NULL; } - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -1364,7 +1364,7 @@ libvirt_virDomainGetNumaParameters(PyObject *self ATTRIBUTE_UNUSED, if (!nparams) return PyDict_New(); - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -1425,7 +1425,7 @@ libvirt_virDomainSetInterfaceParameters(PyObject *self ATTRIBUTE_UNUSED, return NULL; } - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -1486,7 +1486,7 @@ libvirt_virDomainGetInterfaceParameters(PyObject *self ATTRIBUTE_UNUSED, if (!nparams) return PyDict_New(); - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -1532,12 +1532,12 @@ libvirt_virDomainGetVcpus(PyObject *self ATTRIBUTE_UNUSED, if (i_retval < 0) return VIR_PY_INT_FAIL; - if (VIR_ALLOC_N_QUIET(cpuinfo, dominfo.nrVirtCpu) < 0) + if (VIR_ALLOC_N(cpuinfo, dominfo.nrVirtCpu) < 0) return PyErr_NoMemory(); cpumaplen = VIR_CPU_MAPLEN(cpunum); if (xalloc_oversized(dominfo.nrVirtCpu, cpumaplen) || - VIR_ALLOC_N_QUIET(cpumap, dominfo.nrVirtCpu * cpumaplen) < 0) { + VIR_ALLOC_N(cpumap, dominfo.nrVirtCpu * cpumaplen) < 0) { error = PyErr_NoMemory(); goto cleanup; } @@ -1660,7 +1660,7 @@ libvirt_virDomainPinVcpu(PyObject *self ATTRIBUTE_UNUSED, } cpumaplen = VIR_CPU_MAPLEN(cpunum); - if (VIR_ALLOC_N_QUIET(cpumap, cpumaplen) < 0) + if (VIR_ALLOC_N(cpumap, cpumaplen) < 0) return PyErr_NoMemory(); for (i = 0; i < tuple_size; i++) { @@ -1725,7 +1725,7 @@ libvirt_virDomainPinVcpuFlags(PyObject *self ATTRIBUTE_UNUSED, } cpumaplen = VIR_CPU_MAPLEN(cpunum); - if (VIR_ALLOC_N_QUIET(cpumap, cpumaplen) < 0) + if (VIR_ALLOC_N(cpumap, cpumaplen) < 0) return PyErr_NoMemory(); for (i = 0; i < tuple_size; i++) { @@ -1785,7 +1785,7 @@ libvirt_virDomainGetVcpuPinInfo(PyObject *self ATTRIBUTE_UNUSED, cpumaplen = VIR_CPU_MAPLEN(cpunum); if (xalloc_oversized(dominfo.nrVirtCpu, cpumaplen) || - VIR_ALLOC_N_QUIET(cpumaps, dominfo.nrVirtCpu * cpumaplen) < 0) + VIR_ALLOC_N(cpumaps, dominfo.nrVirtCpu * cpumaplen) < 0) goto cleanup; LIBVIRT_BEGIN_ALLOW_THREADS; @@ -1854,7 +1854,7 @@ libvirt_virDomainPinEmulator(PyObject *self ATTRIBUTE_UNUSED, if ((tuple_size = PyTuple_Size(pycpumap)) == -1) return NULL; - if (VIR_ALLOC_N_QUIET(cpumap, cpumaplen) < 0) + if (VIR_ALLOC_N(cpumap, cpumaplen) < 0) return PyErr_NoMemory(); for (i = 0; i < tuple_size; i++) { @@ -1913,7 +1913,7 @@ libvirt_virDomainGetEmulatorPinInfo(PyObject *self ATTRIBUTE_UNUSED, cpumaplen = VIR_CPU_MAPLEN(cpunum); - if (VIR_ALLOC_N_QUIET(cpumap, cpumaplen) < 0) + if (VIR_ALLOC_N(cpumap, cpumaplen) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -2189,7 +2189,7 @@ libvirt_virConnectOpenAuth(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { auth.ncredtype = PyList_Size(pycredtype); if (auth.ncredtype) { size_t i; - if (VIR_ALLOC_N_QUIET(auth.credtype, auth.ncredtype) < 0) + if (VIR_ALLOC_N(auth.credtype, auth.ncredtype) < 0) return VIR_PY_NONE; for (i = 0; i < auth.ncredtype; i++) { PyObject *val; @@ -2370,7 +2370,7 @@ libvirt_virConnectListDomainsID(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(ids, c_retval) < 0) + if (VIR_ALLOC_N(ids, c_retval) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; @@ -2462,7 +2462,7 @@ libvirt_virConnectListDefinedDomains(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(names, c_retval) < 0) + if (VIR_ALLOC_N(names, c_retval) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; c_retval = virConnectListDefinedDomains(conn, names, c_retval); @@ -2510,7 +2510,7 @@ libvirt_virDomainSnapshotListNames(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(names, c_retval) < 0) + if (VIR_ALLOC_N(names, c_retval) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; c_retval = virDomainSnapshotListNames(dom, names, c_retval, flags); @@ -2612,7 +2612,7 @@ libvirt_virDomainSnapshotListChildrenNames(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(names, c_retval) < 0) + if (VIR_ALLOC_N(names, c_retval) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; c_retval = virDomainSnapshotListChildrenNames(snap, names, c_retval, @@ -2946,7 +2946,7 @@ libvirt_virConnectListNetworks(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(names, c_retval) < 0) + if (VIR_ALLOC_N(names, c_retval) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; c_retval = virConnectListNetworks(conn, names, c_retval); @@ -2992,7 +2992,7 @@ libvirt_virConnectListDefinedNetworks(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(names, c_retval) < 0) + if (VIR_ALLOC_N(names, c_retval) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; c_retval = virConnectListDefinedNetworks(conn, names, c_retval); @@ -3201,7 +3201,7 @@ libvirt_virNodeGetCellsFreeMemory(PyObject *self ATTRIBUTE_UNUSED, PyObject *arg return VIR_PY_NONE; conn = (virConnectPtr) PyvirConnect_Get(pyobj_conn); - if (VIR_ALLOC_N_QUIET(freeMems, maxCells) < 0) + if (VIR_ALLOC_N(freeMems, maxCells) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; @@ -3246,7 +3246,7 @@ libvirt_virNodeGetCPUStats(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) return VIR_PY_NONE; if (nparams) { - if (VIR_ALLOC_N_QUIET(stats, nparams) < 0) + if (VIR_ALLOC_N(stats, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -3310,7 +3310,7 @@ libvirt_virNodeGetMemoryStats(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) return VIR_PY_NONE; if (nparams) { - if (VIR_ALLOC_N_QUIET(stats, nparams) < 0) + if (VIR_ALLOC_N(stats, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -3371,7 +3371,7 @@ libvirt_virConnectListStoragePools(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(names, c_retval) < 0) + if (VIR_ALLOC_N(names, c_retval) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; c_retval = virConnectListStoragePools(conn, names, c_retval); @@ -3425,7 +3425,7 @@ libvirt_virConnectListDefinedStoragePools(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(names, c_retval) < 0) + if (VIR_ALLOC_N(names, c_retval) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; c_retval = virConnectListDefinedStoragePools(conn, names, c_retval); @@ -3525,7 +3525,7 @@ libvirt_virStoragePoolListVolumes(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(names, c_retval) < 0) + if (VIR_ALLOC_N(names, c_retval) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; c_retval = virStoragePoolListVolumes(pool, names, c_retval); @@ -3787,7 +3787,7 @@ libvirt_virNodeListDevices(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(names, c_retval) < 0) + if (VIR_ALLOC_N(names, c_retval) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; c_retval = virNodeListDevices(conn, cap, names, c_retval, flags); @@ -3878,7 +3878,7 @@ libvirt_virNodeDeviceListCaps(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(names, c_retval) < 0) + if (VIR_ALLOC_N(names, c_retval) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; c_retval = virNodeDeviceListCaps(dev, names, c_retval); @@ -3998,7 +3998,7 @@ libvirt_virConnectListSecrets(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(uuids, c_retval) < 0) + if (VIR_ALLOC_N(uuids, c_retval) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; c_retval = virConnectListSecrets(conn, uuids, c_retval); @@ -4218,7 +4218,7 @@ libvirt_virConnectListNWFilters(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(uuids, c_retval) < 0) + if (VIR_ALLOC_N(uuids, c_retval) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; c_retval = virConnectListNWFilters(conn, uuids, c_retval); @@ -4310,7 +4310,7 @@ libvirt_virConnectListInterfaces(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(names, c_retval) < 0) + if (VIR_ALLOC_N(names, c_retval) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; c_retval = virConnectListInterfaces(conn, names, c_retval); @@ -4365,7 +4365,7 @@ libvirt_virConnectListDefinedInterfaces(PyObject *self ATTRIBUTE_UNUSED, return VIR_PY_NONE; if (c_retval) { - if (VIR_ALLOC_N_QUIET(names, c_retval) < 0) + if (VIR_ALLOC_N(names, c_retval) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; c_retval = virConnectListDefinedInterfaces(conn, names, c_retval); @@ -4465,7 +4465,7 @@ libvirt_virConnectBaselineCPU(PyObject *self ATTRIBUTE_UNUSED, size_t i; ncpus = PyList_Size(list); - if (VIR_ALLOC_N_QUIET(xmlcpus, ncpus) < 0) + if (VIR_ALLOC_N(xmlcpus, ncpus) < 0) return VIR_PY_INT_FAIL; for (i = 0; i < ncpus; i++) { @@ -4675,7 +4675,7 @@ libvirt_virDomainSetBlockIoTune(PyObject *self ATTRIBUTE_UNUSED, return NULL; } - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -4736,7 +4736,7 @@ libvirt_virDomainGetBlockIoTune(PyObject *self ATTRIBUTE_UNUSED, if (!nparams) return PyDict_New(); - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -4779,7 +4779,7 @@ libvirt_virDomainGetDiskErrors(PyObject *self ATTRIBUTE_UNUSED, ndisks = count; if (ndisks) { - if (VIR_ALLOC_N_QUIET(disks, ndisks) < 0) + if (VIR_ALLOC_N(disks, ndisks) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; @@ -6651,7 +6651,7 @@ libvirt_virStreamRecv(PyObject *self ATTRIBUTE_UNUSED, } stream = PyvirStream_Get(pyobj_stream); - if (VIR_ALLOC_N_QUIET(buf, nbytes+1 > 0 ? nbytes+1 : 1) < 0) + if (VIR_ALLOC_N(buf, nbytes+1 > 0 ? nbytes+1 : 1) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; @@ -6877,7 +6877,7 @@ libvirt_virDomainBlockPeek(PyObject *self ATTRIBUTE_UNUSED, domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain); - if (VIR_ALLOC_N_QUIET(buf, size) < 0) + if (VIR_ALLOC_N(buf, size) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; @@ -6914,7 +6914,7 @@ libvirt_virDomainMemoryPeek(PyObject *self ATTRIBUTE_UNUSED, domain = (virDomainPtr) PyvirDomain_Get(pyobj_domain); - if (VIR_ALLOC_N_QUIET(buf, size) < 0) + if (VIR_ALLOC_N(buf, size) < 0) return VIR_PY_NONE; LIBVIRT_BEGIN_ALLOW_THREADS; @@ -6974,7 +6974,7 @@ libvirt_virNodeSetMemoryParameters(PyObject *self ATTRIBUTE_UNUSED, return NULL; } - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -7034,7 +7034,7 @@ libvirt_virNodeGetMemoryParameters(PyObject *self ATTRIBUTE_UNUSED, if (!nparams) return PyDict_New(); - if (VIR_ALLOC_N_QUIET(params, nparams) < 0) + if (VIR_ALLOC_N(params, nparams) < 0) return PyErr_NoMemory(); LIBVIRT_BEGIN_ALLOW_THREADS; @@ -7142,7 +7142,7 @@ libvirt_virDomainCreateWithFiles(PyObject *self ATTRIBUTE_UNUSED, PyObject *args nfiles = PyList_Size(pyobj_files); - if (VIR_ALLOC_N_QUIET(files, nfiles) < 0) + if (VIR_ALLOC_N(files, nfiles) < 0) return PyErr_NoMemory(); for (i = 0; i < nfiles; i++) { @@ -7188,7 +7188,7 @@ libvirt_virDomainCreateXMLWithFiles(PyObject *self ATTRIBUTE_UNUSED, PyObject *a nfiles = PyList_Size(pyobj_files); - if (VIR_ALLOC_N_QUIET(files, nfiles) < 0) + if (VIR_ALLOC_N(files, nfiles) < 0) return PyErr_NoMemory(); for (i = 0; i < nfiles; i++) { diff --git a/libvirt-qemu-override.c b/libvirt-qemu-override.c index 4008b10..676e8bf 100644 --- a/libvirt-qemu-override.c +++ b/libvirt-qemu-override.c @@ -18,6 +18,7 @@ #include <libvirt/libvirt-qemu.h> #include <libvirt/virterror.h> #include "typewrappers.h" +#include "libvirt-utils.h" #include "build/libvirt-qemu.h" #ifndef __CYGWIN__ diff --git a/libvirt-utils.c b/libvirt-utils.c new file mode 100644 index 0000000..3d9bb9a --- /dev/null +++ b/libvirt-utils.c @@ -0,0 +1,120 @@ +/* + * libvirt-utils.c: misc helper APIs for python binding + * + * Copyright (C) 2013 Red Hat, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * 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 <errno.h> +#include <stddef.h> +#include <stdlib.h> +#include "libvirt-utils.h" + +/** + * virAlloc: + * @ptrptr: pointer to pointer for address of allocated memory + * @size: number of bytes to allocate + * + * Allocate 'size' bytes of memory. Return the address of the + * allocated memory in 'ptrptr'. The newly allocated memory is + * filled with zeros. + * + * Returns -1 on failure to allocate, zero on success + */ +int virAlloc(void *ptrptr, + size_t size) +{ + *(void **)ptrptr = calloc(1, size); + if (*(void **)ptrptr == NULL) { + return -1; + } + return 0; +} + +/** + * virAllocN: + * @ptrptr: pointer to pointer for address of allocated memory + * @size: number of bytes to allocate + * @count: number of elements to allocate + * + * Allocate an array of memory 'count' elements long, + * each with 'size' bytes. Return the address of the + * allocated memory in 'ptrptr'. The newly allocated + * memory is filled with zeros. + * + * Returns -1 on failure to allocate, zero on success + */ +int virAllocN(void *ptrptr, + size_t size, + size_t count) +{ + *(void**)ptrptr = calloc(count, size); + if (*(void**)ptrptr == NULL) { + return -1; + } + return 0; +} + +/** + * virReallocN: + * @ptrptr: pointer to pointer for address of allocated memory + * @size: number of bytes to allocate + * @count: number of elements in array + * + * Resize the block of memory in 'ptrptr' to be an array of + * 'count' elements, each 'size' bytes in length. Update 'ptrptr' + * with the address of the newly allocated memory. On failure, + * 'ptrptr' is not changed and still points to the original memory + * block. Any newly allocated memory in 'ptrptr' is uninitialized. + * + * Returns -1 on failure to allocate, zero on success + */ +int virReallocN(void *ptrptr, + size_t size, + size_t count) +{ + void *tmp; + + if (xalloc_oversized(count, size)) { + errno = ENOMEM; + return -1; + } + tmp = realloc(*(void**)ptrptr, size * count); + if (!tmp && (size * count)) { + return -1; + } + *(void**)ptrptr = tmp; + return 0; +} + + +/** + * virFree: + * @ptrptr: pointer to pointer for address of memory to be freed + * + * Release the chunk of memory in the pointer pointed to by + * the 'ptrptr' variable. After release, 'ptrptr' will be + * updated to point to NULL. + */ +void virFree(void *ptrptr) +{ + int save_errno = errno; + + free(*(void**)ptrptr); + *(void**)ptrptr = NULL; + errno = save_errno; +} diff --git a/libvirt-utils.h b/libvirt-utils.h index f608eb4..30380a3 100644 --- a/libvirt-utils.h +++ b/libvirt-utils.h @@ -106,4 +106,81 @@ # endif /* __GNUC__ */ +/* Don't call these directly - use the macros below */ +int virAlloc(void *ptrptr, size_t size) + ATTRIBUTE_RETURN_CHECK ATTRIBUTE_NONNULL(1); +int virAllocN(void *ptrptr, size_t size, size_t count) + ATTRIBUTE_RETURN_CHECK ATTRIBUTE_NONNULL(1); +int virReallocN(void *ptrptr, size_t size, size_t count) + ATTRIBUTE_RETURN_CHECK ATTRIBUTE_NONNULL(1); +void virFree(void *ptrptr) ATTRIBUTE_NONNULL(1); + +/** + * VIR_ALLOC: + * @ptr: pointer to hold address of allocated memory + * + * Allocate sizeof(*ptr) bytes of memory and store + * the address of allocated memory in 'ptr'. Fill the + * newly allocated memory with zeros. + * + * This macro is safe to use on arguments with side effects. + * + * Returns -1 on failure (with OOM error reported), 0 on success + */ +# define VIR_ALLOC(ptr) virAlloc(&(ptr), sizeof(*(ptr))) + +/** + * VIR_ALLOC_N: + * @ptr: pointer to hold address of allocated memory + * @count: number of elements to allocate + * + * Allocate an array of 'count' elements, each sizeof(*ptr) + * bytes long and store the address of allocated memory in + * 'ptr'. Fill the newly allocated memory with zeros. + * + * This macro is safe to use on arguments with side effects. + * + * Returns -1 on failure (with OOM error reported), 0 on success + */ +# define VIR_ALLOC_N(ptr, count) virAllocN(&(ptr), sizeof(*(ptr)), (count)) + +/** + * VIR_REALLOC_N: + * @ptr: pointer to hold address of allocated memory + * @count: number of elements to allocate + * + * Re-allocate an array of 'count' elements, each sizeof(*ptr) + * bytes long and store the address of allocated memory in + * 'ptr'. If 'ptr' grew, the added memory is uninitialized. + * + * This macro is safe to use on arguments with side effects. + * + * Returns -1 on failure (with OOM error reported), 0 on success + */ +# define VIR_REALLOC_N(ptr, count) virReallocN(&(ptr), sizeof(*(ptr)), (count)) + +/** + * VIR_FREE: + * @ptr: pointer holding address to be freed + * + * Free the memory stored in 'ptr' and update to point + * to NULL. + * + * This macro is safe to use on arguments with side effects. + */ +# if !STATIC_ANALYSIS +/* The ternary ensures that ptr is a pointer and not an integer type, + * while evaluating ptr only once. This gives us extra compiler + * safety when compiling under gcc. For now, we intentionally cast + * away const, since a number of callers safely pass const char *. + */ +# define VIR_FREE(ptr) virFree((void *) (1 ? (const void *) &(ptr) : (ptr))) +# else +/* The Coverity static analyzer considers the else path of the "?:" and + * flags the VIR_FREE() of the address of the address of memory as a + * RESOURCE_LEAK resulting in numerous false positives (eg, VIR_FREE(&ptr)) + */ +# define VIR_FREE(ptr) virFree((void *) &(ptr)) +# endif + #endif /* __LIBVIRT_UTILS_H__ */ diff --git a/typewrappers.c b/typewrappers.c index ba02d6a..d6cbbf1 100644 --- a/typewrappers.c +++ b/typewrappers.c @@ -13,6 +13,7 @@ #undef HAVE_PTHREAD_H #include "typewrappers.h" +#include "libvirt-utils.h" #ifndef Py_CAPSULE_H typedef void(*PyCapsule_Destructor)(void *, void *); -- 1.8.3.1

From: "Daniel P. Berrange" <berrange@redhat.com> Import the macro for safely closing file descriptors Signed-off-by: Daniel P. Berrange <berrange@redhat.com> --- libvirt-utils.c | 20 ++++++++++++++++++++ libvirt-utils.h | 7 +++++++ 2 files changed, 27 insertions(+) diff --git a/libvirt-utils.c b/libvirt-utils.c index 3d9bb9a..9c29a1c 100644 --- a/libvirt-utils.c +++ b/libvirt-utils.c @@ -22,6 +22,7 @@ #include <errno.h> #include <stddef.h> #include <stdlib.h> +#include <unistd.h> #include "libvirt-utils.h" /** @@ -118,3 +119,22 @@ void virFree(void *ptrptr) *(void**)ptrptr = NULL; errno = save_errno; } + + +int virFileClose(int *fdptr) +{ + int saved_errno = 0; + int rc = 0; + + saved_errno = errno; + + if (*fdptr < 0) + return 0; + + rc = close(*fdptr); + *fdptr = -1; + + errno = saved_errno; + + return rc; +} diff --git a/libvirt-utils.h b/libvirt-utils.h index 30380a3..795f678 100644 --- a/libvirt-utils.h +++ b/libvirt-utils.h @@ -183,4 +183,11 @@ void virFree(void *ptrptr) ATTRIBUTE_NONNULL(1); # define VIR_FREE(ptr) virFree((void *) &(ptr)) # endif +/* Don't call this directly - use the macro below */ +int virFileClose(int *fdptr) + ATTRIBUTE_RETURN_CHECK; + +# define VIR_FORCE_CLOSE(FD) \ + ignore_value(virFileClose(&(FD))) + #endif /* __LIBVIRT_UTILS_H__ */ -- 1.8.3.1

From: "Daniel P. Berrange" <berrange@redhat.com> The generated libvirt.py modules will be in the build/ directory, so santitytest.py must use that directory. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> --- sanitytest.py | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sanitytest.py b/sanitytest.py index ace6792..517054b 100644 --- a/sanitytest.py +++ b/sanitytest.py @@ -1,5 +1,9 @@ #!/usr/bin/python +import sys + +sys.path.insert(0, sys.argv[1]) + import libvirt globals = dir(libvirt) -- 1.8.3.1

From: "Daniel P. Berrange" <berrange@redhat.com> Create a setup.py for building libvirt python code and add supporting files Signed-off-by: Daniel P. Berrange <berrange@redhat.com> --- .gitignore | 4 + AUTHORS.in | 12 ++ COPYING | 339 +++++++++++++++++++++++++++++++++ COPYING.LESSER | 502 +++++++++++++++++++++++++++++++++++++++++++++++++ MANIFEST.in | 35 ++++ NEWS | 9 + autobuild.sh | 24 +++ libvirt-python.spec.in | 34 ++++ setup.py | 270 ++++++++++++++++++++++++++ 9 files changed, 1229 insertions(+) create mode 100644 .gitignore create mode 100644 AUTHORS.in create mode 100644 COPYING create mode 100644 COPYING.LESSER create mode 100644 MANIFEST.in create mode 100644 NEWS create mode 100755 autobuild.sh create mode 100644 libvirt-python.spec.in create mode 100644 setup.py diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..b859b49 --- /dev/null +++ b/.gitignore @@ -0,0 +1,4 @@ +build/ +dist/ +MANIFEST +*~ diff --git a/AUTHORS.in b/AUTHORS.in new file mode 100644 index 0000000..cee329e --- /dev/null +++ b/AUTHORS.in @@ -0,0 +1,12 @@ + Libvirt Python Binding Authors + ============================== + +The libvirt python binding is maintained by the +libvirt development team, who can be contacted +at + + libvir-list@redhat.com + +The individual contributors are + +@AUTHORS@ diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..d159169 --- /dev/null +++ b/COPYING @@ -0,0 +1,339 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc., + 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. This +General Public License applies to most of the Free Software +Foundation's software and to any other program whose authors commit to +using it. (Some other Free Software Foundation software is covered by +the GNU Lesser General Public License instead.) You can apply it to +your programs, too. + + When we speak of free software, we are referring to freedom, not +price. Our General Public Licenses are designed to make sure that you +have the freedom to distribute copies of free software (and charge for +this service if you wish), that you receive source code or can get it +if you want it, that you can change the software or use pieces of it +in new free programs; and that you know you can do these things. + + To protect your rights, we need to make restrictions that forbid +anyone to deny you these rights or to ask you to surrender the rights. +These restrictions translate to certain responsibilities for you if you +distribute copies of the software, or if you modify it. + + For example, if you distribute copies of such a program, whether +gratis or for a fee, you must give the recipients all the rights that +you have. You must make sure that they, too, receive or can get the +source code. And you must show them these terms so they know their +rights. + + We protect your rights with two steps: (1) copyright the software, and +(2) offer you this license which gives you legal permission to copy, +distribute and/or modify the software. + + Also, for each author's protection and ours, we want to make certain +that everyone understands that there is no warranty for this free +software. If the software is modified by someone else and passed on, we +want its recipients to know that what they have is not the original, so +that any problems introduced by others will not reflect on the original +authors' reputations. + + Finally, any free program is threatened constantly by software +patents. We wish to avoid the danger that redistributors of a free +program will individually obtain patent licenses, in effect making the +program proprietary. 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For software which is +copyrighted by the Free Software Foundation, write to the Free +Software Foundation; we sometimes make exceptions for this. Our +decision will be guided by the two goals of preserving the free status +of all derivatives of our free software and of promoting the sharing +and reuse of software generally. + + NO WARRANTY + + 15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO +WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW. +EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR +OTHER PARTIES PROVIDE THE LIBRARY "AS IS" WITHOUT WARRANTY OF ANY +KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE +IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE +LIBRARY IS WITH YOU. SHOULD THE LIBRARY PROVE DEFECTIVE, YOU ASSUME +THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. + + 16. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN +WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY +AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU +FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR +CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE +LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING +RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A +FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF +SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH +DAMAGES. + + END OF TERMS AND CONDITIONS + + How to Apply These Terms to Your New Libraries + + If you develop a new library, and you want it to be of the greatest +possible use to the public, we recommend making it free software that +everyone can redistribute and change. You can do so by permitting +redistribution under these terms (or, alternatively, under the terms of the +ordinary General Public License). + + To apply these terms, attach the following notices to the library. It is +safest to attach them to the start of each source file to most effectively +convey the exclusion of warranty; and each file should have at least the +"copyright" line and a pointer to where the full notice is found. + + <one line to give the library's name and a brief idea of what it does.> + Copyright (C) <year> <name of author> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + 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, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + +Also add information on how to contact you by electronic and paper mail. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the library, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the + library `Frob' (a library for tweaking knobs) written by James Random Hacker. + + <signature of Ty Coon>, 1 April 1990 + Ty Coon, President of Vice + +That's all there is to it! diff --git a/MANIFEST.in b/MANIFEST.in new file mode 100644 index 0000000..d7bc545 --- /dev/null +++ b/MANIFEST.in @@ -0,0 +1,35 @@ +include AUTHORS +include NEWS +include COPYING +include COPYING.LESSER +include ChangeLog +include examples/consolecallback.py +include examples/dominfo.py +include examples/domrestore.py +include examples/domsave.py +include examples/domstart.py +include examples/esxlist.py +include examples/event-test.py +include examples/topology.py +include generator.py +include libvirt-lxc-override-api.xml +include libvirt-lxc-override.c +include libvirt-override-api.xml +include libvirt-override.c +include libvirt-override.py +include libvirt-override-virConnect.py +include libvirt-override-virDomain.py +include libvirt-override-virDomainSnapshot.py +include libvirt-override-virStoragePool.py +include libvirt-override-virStream.py +include libvirt-python.spec +include libvirt-qemu-override-api.xml +include libvirt-qemu-override.c +include libvirt-utils.h +include libvirt-utils.c +include MANIFEST +include README +include sanitytest.py +include setup.py +include typewrappers.c +include typewrappers.h diff --git a/NEWS b/NEWS new file mode 100644 index 0000000..b92cdf4 --- /dev/null +++ b/NEWS @@ -0,0 +1,9 @@ + Libvirt Python News + =================== + + +Release 1.2.0 +============= + + - Split off from main libvirt package + - Allow to compile against multiple versions of libvirt diff --git a/autobuild.sh b/autobuild.sh new file mode 100755 index 0000000..b3beaf1 --- /dev/null +++ b/autobuild.sh @@ -0,0 +1,24 @@ +#!/bin/sh + +set -ve + +: ${AUTOBUILD_INSTALL_ROOT="$HOME/builder"} + +rm -rf MANIFEST dist build + + +python setup.py sdist + +python setup.py build +python setup.py test +python setup.py install --root="$AUTOBUILD_INSTALL_ROOT" + +type -p /usr/bin/rpmbuild > /dev/null 2>&1 || exit 0 + +if [ -n "$AUTOBUILD_COUNTER" ]; then + EXTRA_RELEASE=".auto$AUTOBUILD_COUNTER" +else + NOW=`date +"%s"` + EXTRA_RELEASE=".$USER$NOW" +fi +rpmbuild --nodeps --define "extra_release $EXTRA_RELEASE" -ta --clean dist/*.tar.gz diff --git a/libvirt-python.spec.in b/libvirt-python.spec.in new file mode 100644 index 0000000..e6c229f --- /dev/null +++ b/libvirt-python.spec.in @@ -0,0 +1,34 @@ + +Summary: The libvirt virtualization API +Name: libvirt-python +Version: @PY_VERSION@ +Release: 1%{?dist}%{?extra_release} +Source0: http://libvirt.org/sources/python/%{name}-%{version}.tar.gz +License: LGPLv2+ +Group: Development/Libraries +BuildRequires: libvirt-devel >= @C_VERSION@ +BuildRequires: python-devel + +%description +The libvirt-python package contains a module that permits applications +written in the Python programming language to use the interface +supplied by the libvirt library to use the virtualization capabilities +of recent versions of Linux (and other OSes). + +%prep +%setup + +%build +CFLAGS="$RPM_OPT_FLAGS" %{__python} setup.py build + +%install +%{__python} setup.py install --skip-build --root=%{buildroot} +rm -f %{buildroot}%{_libdir}/python*/site-packages/*egg-info + +%files +%defattr(-,root,root) +%doc ChangeLog AUTHORS NEWS README COPYING COPYING.LESSER +%{_libdir}/python*/site-packages/libvirt.py* +%{_libdir}/python*/site-packages/libvirt_qemu.py* +%{_libdir}/python*/site-packages/libvirt_lxc.py* +%{_libdir}/python*/site-packages/libvirtmod* diff --git a/setup.py b/setup.py new file mode 100644 index 0000000..4de9489 --- /dev/null +++ b/setup.py @@ -0,0 +1,270 @@ +#!/usr/bin/python + +from distutils.core import setup, Extension, Command +from distutils.command.build import build +from distutils.command.clean import clean +from distutils.command.sdist import sdist +from distutils.dir_util import remove_tree +from distutils.util import get_platform +from distutils.spawn import spawn +import distutils + +import sys +import datetime +import os +import os.path +import re +import time + +MIN_LIBVIRT = "0.10.2" + +# Hack to stop 'pip install' failing with error +# about missing 'build' dir. +if not os.path.exists("build"): + os.mkdir("build") + +pkgcfg = distutils.spawn.find_executable("pkg-config") + +if pkgcfg is None: + raise Exception("pkg-config binary is required to compile libvirt-python") + +spawn([pkgcfg, + "--print-errors", + "--atleast-version=%s" % MIN_LIBVIRT, + "libvirt"]) + +def get_pkgconfig_data(args, mod, required=True): + """Run pkg-config to and return content associated with it""" + f = os.popen("%s %s %s" % (pkgcfg, " ".join(args), mod)) + + line = f.readline() + if line is not None: + line = line.strip() + + if line is None or line == "": + if required: + raise Exception("Cannot determine '%s' from libvirt pkg-config file" % " ".join(args)) + else: + return "" + + return line + +ldflags = get_pkgconfig_data(["--libs-only-L"], "libvirt", False) +cflags = get_pkgconfig_data(["--cflags"], "libvirt", False) + +module = Extension('libvirtmod', + sources = ['libvirt-override.c', 'build/libvirt.c', 'typewrappers.c', 'libvirt-utils.c'], + libraries = [ "virt" ], + include_dirs = [ "." ]) +if cflags != "": + module.extra_compile_args.append(cflags) +if ldflags != "": + module.extra_link_args.append(ldflags) + + +moduleqemu = Extension('libvirtmod_qemu', + sources = ['libvirt-qemu-override.c', 'build/libvirt-qemu.c', 'typewrappers.c', 'libvirt-utils.c'], + libraries = [ "virt-qemu" ], + include_dirs = [ "." ]) +if cflags != "": + moduleqemu.extra_compile_args.append(cflags) +if ldflags != "": + moduleqemu.extra_link_args.append(ldflags) + +modulelxc = Extension('libvirtmod_lxc', + sources = ['libvirt-lxc-override.c', 'build/libvirt-lxc.c', 'typewrappers.c', 'libvirt-utils.c'], + libraries = [ "virt-lxc" ], + include_dirs = [ "." ]) +if cflags != "": + modulelxc.extra_compile_args.append(cflags) +if ldflags != "": + modulelxc.extra_link_args.append(ldflags) + +class my_build(build): + + def get_api_xml_files(self): + """Check with pkg-config that libvirt is present and extract + the API XML file paths we need from it""" + + libvirt_api = get_pkgconfig_data(["--variable", "libvirt_api"], "libvirt") + + offset = libvirt_api.index("-api.xml") + libvirt_qemu_api = libvirt_api[0:offset] + "-qemu-api.xml" + + offset = libvirt_api.index("-api.xml") + libvirt_lxc_api = libvirt_api[0:offset] + "-lxc-api.xml" + + return (libvirt_api, libvirt_qemu_api, libvirt_lxc_api) + + + def run(self): + apis = self.get_api_xml_files() + + self.spawn(["python", "generator.py", apis[0], apis[1], apis[2]]) + + build.run(self) + +class my_sdist(sdist): + user_options = sdist.user_options + + description = "Update libvirt-python.spec; build sdist-tarball." + + def initialize_options(self): + self.snapshot = None + sdist.initialize_options(self) + + def finalize_options(self): + if self.snapshot is not None: + self.snapshot = 1 + sdist.finalize_options(self) + + def gen_rpm_spec(self): + f1 = open('libvirt-python.spec.in', 'r') + f2 = open('libvirt-python.spec', 'w') + for line in f1: + f2.write(line + .replace('@PY_VERSION@', self.distribution.get_version()) + .replace('@C_VERSION@', MIN_LIBVIRT)) + f1.close() + f2.close() + + def gen_authors(self): + f = os.popen("git log --pretty=format:'%aN <%aE>'") + authors = [] + for line in f: + authors.append(" " + line.strip()) + + authors.sort(key=str.lower) + + f1 = open('AUTHORS.in', 'r') + f2 = open('AUTHORS', 'w') + for line in f1: + f2.write(line.replace('@AUTHORS@', "\n".join(authors))) + f1.close() + f2.close() + + + def gen_changelog(self): + f1 = os.popen("git log '--pretty=format:%H:%ct %an <%ae>%n%n%s%n%b%n'") + f2 = open("ChangeLog", 'w') + + for line in f1: + m = re.match(r'([a-f0-9]+):(\d+)\s(.*)', line) + if m: + t = time.gmtime(int(m.group(2))) + f2.write("%04d-%02d-%02d %s\n" % (t.tm_year, t.tm_mon, t.tm_mday, m.group(3))) + else: + if re.match(r'Signed-off-by', line): + continue + f2.write(" " + line.strip() + "\n") + + f1.close() + f2.close() + + + def run(self): + if not os.path.exists("build"): + os.mkdir("build") + + if os.path.exists(".git"): + try: + self.gen_rpm_spec() + self.gen_authors() + self.gen_changelog() + + sdist.run(self) + + finally: + files = ["libvirt-python.spec", + "AUTHORS", + "ChangeLog"] + for f in files: + if os.path.exists(f): + os.unlink(f) + else: + sdist.run(self) + +class my_rpm(Command): + user_options = [] + + description = "Build src and noarch rpms." + + def initialize_options(self): + pass + + def finalize_options(self): + pass + + def run(self): + """ + Run sdist, then 'rpmbuild' the tar.gz + """ + + self.run_command('sdist') + os.system('rpmbuild -ta --clean dist/libvirt-python-%s.tar.gz' % + self.distribution.get_version()) + +class my_test(Command): + user_options = [ + ('build-base=', 'b', + "base directory for build library"), + ('build-platlib=', None, + "build directory for platform-specific distributions"), + ('plat-name=', 'p', + "platform name to build for, if supported " + "(default: %s)" % get_platform()), + ] + + description = "Run test suite." + + def initialize_options(self): + self.build_base = 'build' + self.build_platlib = None + self.plat_name = None + + def finalize_options(self): + if self.plat_name is None: + self.plat_name = get_platform() + + plat_specifier = ".%s-%s" % (self.plat_name, sys.version[0:3]) + + if hasattr(sys, 'gettotalrefcount'): + plat_specifier += '-pydebug' + + if self.build_platlib is None: + self.build_platlib = os.path.join(self.build_base, + 'lib' + plat_specifier) + + def run(self): + """ + Run test suite + """ + + self.spawn(["python", "sanitytest.py", self.build_platlib]) + + +class my_clean(clean): + def run(self): + clean.run(self) + + if os.path.exists("build"): + remove_tree("build") + +setup(name = 'libvirt-python', + version = '1.2.0', + url = 'http://www.libvirt.org', + maintainer = 'Libvirt Maintainers', + maintainer_email = 'libvir-list@redhat.com', + description = 'The libvirt virtualization API', + ext_modules = [module, modulelxc, moduleqemu], + py_modules = ["libvirt", "libvirt_qemu", "libvirt_lxc"], + package_dir = { + '': 'build' + }, + cmdclass = { + 'build': my_build, + 'clean': my_clean, + 'sdist': my_sdist, + 'rpm': my_rpm, + 'test': my_test + }) -- 1.8.3.1

From: Doug Goldstein <cardoe@cardoe.com> Create an array of modules to be built to allow for flexibility to enable or disable some modules in the future and allow for additional modules to be added easily --- setup.py | 16 ++++++++++++++-- 1 file changed, 14 insertions(+), 2 deletions(-) diff --git a/setup.py b/setup.py index 5b72b09..d641fab 100644 --- a/setup.py +++ b/setup.py @@ -52,6 +52,9 @@ def get_pkgconfig_data(args, mod, required=True): ldflags = get_pkgconfig_data(["--libs-only-L"], "libvirt", False) cflags = get_pkgconfig_data(["--cflags"], "libvirt", False) +c_modules = [] +py_modules = [] + module = Extension('libvirtmod', sources = ['libvirt-override.c', 'build/libvirt.c', 'typewrappers.c', 'libvirt-utils.c'], libraries = [ "virt" ], @@ -61,6 +64,8 @@ if cflags != "": if ldflags != "": module.extra_link_args.append(ldflags) +c_modules.append(module) +py_modules.append("libvirt") moduleqemu = Extension('libvirtmod_qemu', sources = ['libvirt-qemu-override.c', 'build/libvirt-qemu.c', 'typewrappers.c', 'libvirt-utils.c'], @@ -71,6 +76,9 @@ if cflags != "": if ldflags != "": moduleqemu.extra_link_args.append(ldflags) +c_modules.append(moduleqemu) +py_modules.append("libvirt_qemu") + modulelxc = Extension('libvirtmod_lxc', sources = ['libvirt-lxc-override.c', 'build/libvirt-lxc.c', 'typewrappers.c', 'libvirt-utils.c'], libraries = [ "virt-lxc" ], @@ -80,6 +88,10 @@ if cflags != "": if ldflags != "": modulelxc.extra_link_args.append(ldflags) +c_modules.append(modulelxc) +py_modules.append("libvirt_lxc") + + class my_build(build): def get_api_xml_files(self): @@ -258,8 +270,8 @@ setup(name = 'libvirt-python', maintainer = 'Libvirt Maintainers', maintainer_email = 'libvir-list@redhat.com', description = 'The libvirt virtualization API', - ext_modules = [module, modulelxc, moduleqemu], - py_modules = ["libvirt", "libvirt_qemu", "libvirt_lxc"], + ext_modules = c_modules, + py_modules = py_modules, package_dir = { '': 'build' }, -- 1.8.3.1

From: Doug Goldstein <cardoe@cardoe.com> --- libvirt-override.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libvirt-override.c b/libvirt-override.c index 45c5652..875329e 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -2543,6 +2543,7 @@ cleanup: return py_retval; } +#if LIBVIR_CHECK_VERSION(0, 9, 13) static PyObject * libvirt_virDomainListAllSnapshots(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) @@ -2588,6 +2589,7 @@ cleanup: VIR_FREE(snaps); return py_retval; } +#endif /* LIBVIR_CHECK_VERSION(0, 9, 13) */ static PyObject * libvirt_virDomainSnapshotListChildrenNames(PyObject *self ATTRIBUTE_UNUSED, @@ -7323,7 +7325,9 @@ static PyMethodDef libvirtMethods[] = { {(char *) "virDomainGetJobInfo", libvirt_virDomainGetJobInfo, METH_VARARGS, NULL}, {(char *) "virDomainGetJobStats", libvirt_virDomainGetJobStats, METH_VARARGS, NULL}, {(char *) "virDomainSnapshotListNames", libvirt_virDomainSnapshotListNames, METH_VARARGS, NULL}, +#if LIBVIR_CHECK_VERSION(0, 9, 13) {(char *) "virDomainListAllSnapshots", libvirt_virDomainListAllSnapshots, METH_VARARGS, NULL}, +#endif /* LIBVIR_CHECK_VERSION(0, 9, 13) */ {(char *) "virDomainSnapshotListChildrenNames", libvirt_virDomainSnapshotListChildrenNames, METH_VARARGS, NULL}, {(char *) "virDomainSnapshotListAllChildren", libvirt_virDomainSnapshotListAllChildren, METH_VARARGS, NULL}, {(char *) "virDomainRevertToSnapshot", libvirt_virDomainRevertToSnapshot, METH_VARARGS, NULL}, -- 1.8.3.1

From: Doug Goldstein <cardoe@cardoe.com> --- libvirt-override.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libvirt-override.c b/libvirt-override.c index fd16916..e3b781d 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -2648,6 +2648,7 @@ cleanup: return py_retval; } +#if LIBVIR_CHECK_VERSION(0, 9, 13) static PyObject * libvirt_virDomainSnapshotListAllChildren(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) @@ -2693,6 +2694,7 @@ cleanup: VIR_FREE(snaps); return py_retval; } +#endif /* LIBVIR_CHECK_VERSION(0, 9, 13) */ static PyObject * libvirt_virDomainRevertToSnapshot(PyObject *self ATTRIBUTE_UNUSED, @@ -7333,7 +7335,9 @@ static PyMethodDef libvirtMethods[] = { {(char *) "virDomainListAllSnapshots", libvirt_virDomainListAllSnapshots, METH_VARARGS, NULL}, #endif /* LIBVIR_CHECK_VERSION(0, 9, 13) */ {(char *) "virDomainSnapshotListChildrenNames", libvirt_virDomainSnapshotListChildrenNames, METH_VARARGS, NULL}, +#if LIBVIR_CHECK_VERSION(0, 9, 13) {(char *) "virDomainSnapshotListAllChildren", libvirt_virDomainSnapshotListAllChildren, METH_VARARGS, NULL}, +#endif /* LIBVIR_CHECK_VERSION(0, 9, 13) */ {(char *) "virDomainRevertToSnapshot", libvirt_virDomainRevertToSnapshot, METH_VARARGS, NULL}, {(char *) "virDomainGetBlockJobInfo", libvirt_virDomainGetBlockJobInfo, METH_VARARGS, NULL}, {(char *) "virDomainSetBlockIoTune", libvirt_virDomainSetBlockIoTune, METH_VARARGS, NULL}, -- 1.8.3.1

From: "Daniel P. Berrange" <berrange@redhat.com> --- libvirt-override.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libvirt-override.c b/libvirt-override.c index 49068ca..e14ca26 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -6185,6 +6185,8 @@ libvirt_virConnectDomainEventPMSuspendCallback(virConnectPtr conn ATTRIBUTE_UNUS return ret; } + +#if LIBVIR_CHECK_VERSION(0, 10, 0) static int libvirt_virConnectDomainEventBalloonChangeCallback(virConnectPtr conn ATTRIBUTE_UNUSED, virDomainPtr dom, @@ -6231,6 +6233,7 @@ libvirt_virConnectDomainEventBalloonChangeCallback(virConnectPtr conn ATTRIBUTE_ LIBVIRT_RELEASE_THREAD_STATE; return ret; } +#endif /* LIBVIR_CHECK_VERSION(0, 10, 0) */ static int libvirt_virConnectDomainEventPMSuspendDiskCallback(virConnectPtr conn ATTRIBUTE_UNUSED, @@ -6393,9 +6396,11 @@ libvirt_virConnectDomainEventRegisterAny(ATTRIBUTE_UNUSED PyObject * self, case VIR_DOMAIN_EVENT_ID_PMSUSPEND: cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventPMSuspendCallback); break; +#if LIBVIR_CHECK_VERSION(0, 10, 0) case VIR_DOMAIN_EVENT_ID_BALLOON_CHANGE: cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventBalloonChangeCallback); break; +#endif /* LIBVIR_CHECK_VERSION(0, 10, 0) */ case VIR_DOMAIN_EVENT_ID_PMSUSPEND_DISK: cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventPMSuspendDiskCallback); break; -- 1.8.3.1

From: "Daniel P. Berrange" <berrange@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com> --- libvirt-qemu-override.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libvirt-qemu-override.c b/libvirt-qemu-override.c index 676e8bf..a8e8c09 100644 --- a/libvirt-qemu-override.c +++ b/libvirt-qemu-override.c @@ -82,6 +82,7 @@ libvirt_qemu_virDomainQemuMonitorCommand(PyObject *self ATTRIBUTE_UNUSED, return py_retval; } +#if LIBVIR_CHECK_VERSION(0, 10, 0) static PyObject * libvirt_qemu_virDomainQemuAgentCommand(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { @@ -111,6 +112,8 @@ libvirt_qemu_virDomainQemuAgentCommand(PyObject *self ATTRIBUTE_UNUSED, PyObject VIR_FREE(result); return py_retval; } +#endif /* LIBVIR_CHECK_VERSION(0, 10, 0) */ + /************************************************************************ * * * The registration stuff * @@ -119,7 +122,9 @@ libvirt_qemu_virDomainQemuAgentCommand(PyObject *self ATTRIBUTE_UNUSED, PyObject static PyMethodDef libvirtQemuMethods[] = { #include "build/libvirt-qemu-export.c" {(char *) "virDomainQemuMonitorCommand", libvirt_qemu_virDomainQemuMonitorCommand, METH_VARARGS, NULL}, +#if LIBVIR_CHECK_VERSION(0, 10, 0) {(char *) "virDomainQemuAgentCommand", libvirt_qemu_virDomainQemuAgentCommand, METH_VARARGS, NULL}, +#endif /* LIBVIR_CHECK_VERSION(0, 10, 0) */ {NULL, NULL, 0, NULL} }; -- 1.8.3.1

From: Doug Goldstein <cardoe@cardoe.com> --- libvirt-override.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libvirt-override.c b/libvirt-override.c index 0311579..c439403 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -6960,6 +6960,7 @@ cleanup: return py_retval; } +#if LIBVIR_CHECK_VERSION(0, 10, 2) static PyObject * libvirt_virNodeSetMemoryParameters(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) @@ -7079,6 +7080,7 @@ cleanup: virTypedParamsFree(params, nparams); return ret; } +#endif /* LIBVIR_CHECK_VERSION(0, 10, 2) */ static PyObject * libvirt_virNodeGetCPUMap(PyObject *self ATTRIBUTE_UNUSED, @@ -7386,8 +7388,10 @@ static PyMethodDef libvirtMethods[] = { {(char *) "virDomainBlockPeek", libvirt_virDomainBlockPeek, METH_VARARGS, NULL}, {(char *) "virDomainMemoryPeek", libvirt_virDomainMemoryPeek, METH_VARARGS, NULL}, {(char *) "virDomainGetDiskErrors", libvirt_virDomainGetDiskErrors, METH_VARARGS, NULL}, +#if LIBVIR_CHECK_VERSION(0, 10, 2) {(char *) "virNodeGetMemoryParameters", libvirt_virNodeGetMemoryParameters, METH_VARARGS, NULL}, {(char *) "virNodeSetMemoryParameters", libvirt_virNodeSetMemoryParameters, METH_VARARGS, NULL}, +#endif /* LIBVIR_CHECK_VERSION(0, 10, 2) */ {(char *) "virNodeGetCPUMap", libvirt_virNodeGetCPUMap, METH_VARARGS, NULL}, {(char *) "virDomainCreateXMLWithFiles", libvirt_virDomainCreateXMLWithFiles, METH_VARARGS, NULL}, {(char *) "virDomainCreateWithFiles", libvirt_virDomainCreateWithFiles, METH_VARARGS, NULL}, -- 1.8.3.1

From: "Daniel P. Berrange" <berrange@redhat.com> --- libvirt-override.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libvirt-override.c b/libvirt-override.c index 1894c97..1c9d506 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -6251,6 +6251,7 @@ libvirt_virConnectDomainEventBalloonChangeCallback(virConnectPtr conn ATTRIBUTE_ } #endif /* LIBVIR_CHECK_VERSION(0, 10, 0) */ +#if LIBVIR_CHECK_VERSION(1, 0, 0) static int libvirt_virConnectDomainEventPMSuspendDiskCallback(virConnectPtr conn ATTRIBUTE_UNUSED, virDomainPtr dom, @@ -6297,6 +6298,7 @@ libvirt_virConnectDomainEventPMSuspendDiskCallback(virConnectPtr conn ATTRIBUTE_ LIBVIRT_RELEASE_THREAD_STATE; return ret; } +#endif /* LIBVIR_CHECK_VERSION(1, 0, 0) */ static int libvirt_virConnectDomainEventDeviceRemovedCallback(virConnectPtr conn ATTRIBUTE_UNUSED, @@ -6417,9 +6419,11 @@ libvirt_virConnectDomainEventRegisterAny(ATTRIBUTE_UNUSED PyObject * self, cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventBalloonChangeCallback); break; #endif /* LIBVIR_CHECK_VERSION(0, 10, 0) */ +#if LIBVIR_CHECK_VERSION(1, 0, 0) case VIR_DOMAIN_EVENT_ID_PMSUSPEND_DISK: cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventPMSuspendDiskCallback); break; +#endif /* LIBVIR_CHECK_VERSION(1, 0, 0) */ case VIR_DOMAIN_EVENT_ID_DEVICE_REMOVED: cb = VIR_DOMAIN_EVENT_CALLBACK(libvirt_virConnectDomainEventDeviceRemovedCallback); break; -- 1.8.3.1

From: Doug Goldstein <cardoe@cardoe.com> --- libvirt-override.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libvirt-override.c b/libvirt-override.c index 173510e..e24700b 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -4555,6 +4555,7 @@ libvirt_virDomainGetJobInfo(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { return py_retval; } +#if LIBVIR_CHECK_VERSION(1, 0, 3) static PyObject * libvirt_virDomainGetJobStats(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { @@ -4595,6 +4596,7 @@ cleanup: else return VIR_PY_NONE; } +#endif /* LIBVIR_CHECK_VERSION(1, 0, 3) */ static PyObject * libvirt_virDomainGetBlockJobInfo(PyObject *self ATTRIBUTE_UNUSED, @@ -7379,7 +7381,9 @@ static PyMethodDef libvirtMethods[] = { #endif /* LIBVIR_CHECK_VERSION(0, 10, 2) */ {(char *) "virConnectBaselineCPU", libvirt_virConnectBaselineCPU, METH_VARARGS, NULL}, {(char *) "virDomainGetJobInfo", libvirt_virDomainGetJobInfo, METH_VARARGS, NULL}, +#if LIBVIR_CHECK_VERSION(1, 0, 3) {(char *) "virDomainGetJobStats", libvirt_virDomainGetJobStats, METH_VARARGS, NULL}, +#endif /* LIBVIR_CHECK_VERSION(1, 0, 3) */ {(char *) "virDomainSnapshotListNames", libvirt_virDomainSnapshotListNames, METH_VARARGS, NULL}, #if LIBVIR_CHECK_VERSION(0, 9, 13) {(char *) "virDomainListAllSnapshots", libvirt_virDomainListAllSnapshots, METH_VARARGS, NULL}, -- 1.8.3.1

From: Doug Goldstein <cardoe@cardoe.com> When building against versions of libvirt prior to 1.0.2, we can not provide wrappers for virTypedParams* APIs. In addition we don't need to have the helper APIs until 1.1.0 when the first API we wrap starts to use them. --- libvirt-override.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libvirt-override.c b/libvirt-override.c index dc04152..c345dfe 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -254,7 +254,9 @@ cleanup: return NULL; } - +/* While these appeared in libvirt in 1.0.2, we only + * need them in the python from 1.1.0 onwards */ +#if LIBVIR_CHECK_VERSION(1, 1, 0) typedef struct { const char *name; int type; @@ -406,6 +408,7 @@ cleanup: virTypedParamsFree(params, n); return ret; } +#endif /* LIBVIR_CHECK_VERSION(1, 1, 0) */ /* -- 1.8.3.1

From: Doug Goldstein <cardoe@cardoe.com> virDomainCreateXMLWithFiles() and virDomainCreateWithFiles() were not added to libvirt until 1.1.1 --- libvirt-override.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libvirt-override.c b/libvirt-override.c index f4d799b..5f392c0 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -7171,6 +7171,7 @@ error: #endif /* LIBVIR_CHECK_VERSION(1, 0, 0) */ +#if LIBVIR_CHECK_VERSION(1, 1, 1) static PyObject * libvirt_virDomainCreateWithFiles(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) { PyObject *py_retval = NULL; @@ -7260,6 +7261,7 @@ cleanup: VIR_FREE(files); return py_retval; } +#endif /* LIBVIR_CHECK_VERSION(1, 1, 1) */ /************************************************************************ @@ -7422,8 +7424,10 @@ static PyMethodDef libvirtMethods[] = { #if LIBVIR_CHECK_VERSION(1, 0, 0) {(char *) "virNodeGetCPUMap", libvirt_virNodeGetCPUMap, METH_VARARGS, NULL}, #endif /* LIBVIR_CHECK_VERSION(1, 0, 0) */ +#if LIBVIR_CHECK_VERSION(1, 1, 1) {(char *) "virDomainCreateXMLWithFiles", libvirt_virDomainCreateXMLWithFiles, METH_VARARGS, NULL}, {(char *) "virDomainCreateWithFiles", libvirt_virDomainCreateWithFiles, METH_VARARGS, NULL}, +#endif /* LIBVIR_CHECK_VERSION(1, 1, 1) */ {NULL, NULL, 0, NULL} }; -- 1.8.3.1

From: Doug Goldstein <cardoe@cardoe.com> --- libvirt-override.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libvirt-override.c b/libvirt-override.c index 761b6a6..3ef81dd 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -2279,6 +2279,7 @@ libvirt_virConnectGetVersion(PyObject *self ATTRIBUTE_UNUSED, return PyInt_FromLong(hvVersion); } +#if LIBVIR_CHECK_VERSION(1, 1, 3) static PyObject * libvirt_virConnectGetCPUModelNames(PyObject *self ATTRIBUTE_UNUSED, PyObject *args) @@ -2330,6 +2331,7 @@ error: rv = VIR_PY_INT_FAIL; goto done; } +#endif /* LIBVIR_CHECK_VERSION(1, 1, 3) */ static PyObject * libvirt_virConnectGetLibVersion(PyObject *self ATTRIBUTE_UNUSED, @@ -7276,7 +7278,9 @@ static PyMethodDef libvirtMethods[] = { #include "build/libvirt-export.c" {(char *) "virGetVersion", libvirt_virGetVersion, METH_VARARGS, NULL}, {(char *) "virConnectGetVersion", libvirt_virConnectGetVersion, METH_VARARGS, NULL}, +#if LIBVIR_CHECK_VERSION(1, 1, 3) {(char *) "virConnectGetCPUModelNames", libvirt_virConnectGetCPUModelNames, METH_VARARGS, NULL}, +#endif /* LIBVIR_CHECK_VERSION(1, 1, 3) */ {(char *) "virConnectGetLibVersion", libvirt_virConnectGetLibVersion, METH_VARARGS, NULL}, {(char *) "virConnectOpenAuth", libvirt_virConnectOpenAuth, METH_VARARGS, NULL}, {(char *) "virConnectListDomainsID", libvirt_virConnectListDomainsID, METH_VARARGS, NULL}, -- 1.8.3.1

From: "Daniel P. Berrange" <berrange@redhat.com> Entries in the -overrides.xml files should only be recorded if the API also exists in the main API XML file. Signed-off-by: Daniel P. Berrange <berrange@redhat.com> --- generator.py | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/generator.py b/generator.py index 1d8f8f3..ea5b8a1 100755 --- a/generator.py +++ b/generator.py @@ -27,6 +27,7 @@ import os import xml.sax debug = 0 +onlyOverrides = False def getparser(): # Attach parser to an unmarshalling object. return both objects. @@ -183,12 +184,18 @@ class docParser(xml.sax.handler.ContentHandler): def function(name, desc, ret, args, file, module, cond): + if onlyOverrides and name not in functions: + return functions[name] = (desc, ret, args, file, module, cond) def qemu_function(name, desc, ret, args, file, module, cond): + if onlyOverrides and name not in qemu_functions: + return qemu_functions[name] = (desc, ret, args, file, module, cond) def lxc_function(name, desc, ret, args, file, module, cond): + if onlyOverrides and name not in lxc_functions: + return lxc_functions[name] = (desc, ret, args, file, module, cond) def enum(type, name, value): @@ -213,16 +220,22 @@ def enum(type, name, value): elif value == 'VIR_DOMAIN_AFFECT_CONFIG': value = 2 if name[-5:] != '_LAST': + if onlyOverrides and name not in enums[type]: + return enums[type][name] = value def lxc_enum(type, name, value): if not lxc_enums.has_key(type): lxc_enums[type] = {} + if onlyOverrides and name not in lxc_enums[type]: + return lxc_enums[type][name] = value def qemu_enum(type, name, value): if not qemu_enums.has_key(type): qemu_enums[type] = {} + if onlyOverrides and name not in qemu_enums[type]: + return qemu_enums[type][name] = value @@ -791,6 +804,7 @@ def buildStubs(module, api_xml): f = open(api_xml) data = f.read() f.close() + onlyOverrides = False (parser, target) = getparser() parser.feed(data) parser.close() @@ -809,6 +823,7 @@ def buildStubs(module, api_xml): f = open(override_api_xml) data = f.read() f.close() + onlyOverrides = True (parser, target) = getparser() parser.feed(data) parser.close() -- 1.8.3.1