mirror of
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* Makefile.am configure.in libvir.spec.in python/*: added a first
version for python bindings, heavilly based on libxml2/libxslt way of doing things, maybe this need to be revisited. Added packaging too. * src/hash.h: fixed the Copyright notice. Daniel
This commit is contained in:
Daniel Veillard
parent
85a2a989cc
commit
75169488a0
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@ -1,3 +1,11 @@
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Mon Dec 19 17:32:22 CET 2005 Daniel Veillard <veillard@redhat.com>
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* Makefile.am configure.in libvir.spec.in python/*: added a first
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version for python bindings, heavilly based on libxml2/libxslt
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way of doing things, maybe this need to be revisited. Added packaging
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too.
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* src/hash.h: fixed the Copyright notice.
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Fri Dec 16 19:35:29 CET 2005 Karel Zak <kzak@redhat.com>
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* src/xml.c src/internal.h src/libvir.c: struct checks cleanup,
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@ -1,6 +1,7 @@
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## Process this file with automake to produce Makefile.in
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SUBDIRS = src include docs
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SUBDIRS = src include docs @PYTHON_SUBDIR@
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EXTRA_DIST = libvir.spec.in libvir.spec COPYING.LIB \
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libvir.pc.in libvir.pc TODO AUTHORS ChangeLog \
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NEWS README
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85
configure.in
85
configure.in
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@ -101,6 +101,89 @@ AC_CHECK_LIB(readline, main,
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[$VIRSH_LIBS])
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AC_SUBST(VIRSH_LIBS)
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dnl
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dnl check for python
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dnl
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PYTHON_VERSION=
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PYTHON_INCLUDES=
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PYTHON_SITE_PACKAGES=
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PYTHON_TESTS=
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pythondir=
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if test "$with_python" != "no" ; then
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if test -x "$with_python/bin/python"
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then
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echo Found python in $with_python/bin/python
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PYTHON="$with_python/bin/python"
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else
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if test -x "$with_python"
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then
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echo Found python in $with_python
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PYTHON="$with_python"
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else
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if test -x "$PYTHON"
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then
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echo Found python in environment PYTHON=$PYTHON
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else
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AC_PATH_PROG(PYTHON, python python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0 python1.6 python1.5)
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fi
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fi
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fi
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if test "$PYTHON" != ""
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then
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PYTHON_VERSION=`$PYTHON -c "import sys; print sys.version[[0:3]]"`
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echo Found Python version $PYTHON_VERSION
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fi
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if test "$PYTHON_VERSION" != ""
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then
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if test -r $with_python/include/python$PYTHON_VERSION/Python.h -a \
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-d $with_python/lib/python$PYTHON_VERSION/site-packages
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then
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PYTHON_INCLUDES=$with_python/include/python$PYTHON_VERSION
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PYTHON_SITE_PACKAGES=$with_python/lib/python$PYTHON_VERSION/site-packages
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else
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if test -r $prefix/include/python$PYTHON_VERSION/Python.h
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then
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PYTHON_INCLUDES='$(prefix)/include/python$(PYTHON_VERSION)'
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PYTHON_SITE_PACKAGES='$(libdir)/python$(PYTHON_VERSION)/site-packages'
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else
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if test -r /usr/include/python$PYTHON_VERSION/Python.h
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then
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PYTHON_INCLUDES=/usr/include/python$PYTHON_VERSION
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PYTHON_SITE_PACKAGES='$(libdir)/python$(PYTHON_VERSION)/site-packages'
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else
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echo could not find python$PYTHON_VERSION/Python.h
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fi
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fi
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if test ! -d "$PYTHON_SITE_PACKAGES"
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then
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PYTHON_SITE_PACKAGES=`$PYTHON -c "from distutils import sysconfig; print sysconfig.get_python_lib()"`
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fi
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fi
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fi
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if test "$with_python" != ""
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then
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pythondir='$(PYTHON_SITE_PACKAGES)'
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else
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pythondir='$(libdir)/python${PYTHON_VERSION}/site-packages'
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fi
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else
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PYTHON=
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fi
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AM_CONDITIONAL(WITH_PYTHON, test "$PYTHON_INCLUDES" != "")
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if test "$PYTHON_INCLUDES" != ""
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then
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PYTHON_SUBDIR=python
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else
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PYTHON_SUBDIR=
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fi
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AC_SUBST(pythondir)
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AC_SUBST(PYTHON)
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AC_SUBST(PYTHON_VERSION)
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AC_SUBST(PYTHON_INCLUDES)
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AC_SUBST(PYTHON_SITE_PACKAGES)
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AC_SUBST(PYTHON_SUBDIR)
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# end of if with_depends
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fi
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@ -108,4 +191,4 @@ fi
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rm -f COPYING
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AC_OUTPUT(Makefile src/Makefile include/Makefile docs/Makefile \
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libvir.pc libvir.spec include/libvir.h)
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libvir.pc libvir.spec include/libvir.h python/Makefile)
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@ -7,7 +7,7 @@ Group: Development/Libraries
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Source: libvir-%{version}.tar.gz
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BuildRoot: %{_tmppath}/%{name}-%{version}-root
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URL: http://libvir.org/
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BuildRequires: xen
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BuildRequires: xen python python-devel
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Requires: xen
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%description
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@ -23,6 +23,17 @@ Requires: libvir = %{version}
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Includes and documantations for the C library providing an API to use
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the Xen virtualization framework
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%package python
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Summary: Python bindings for the libvir library
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Group: Development/Libraries
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Requires: libvir = %{version}
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Requires: %{_libdir}/python%(echo `python -c "import sys; print sys.version[0:3]"`)
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%description python
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The libvir-python package contains a module that permits applications
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written in the Python programming language to use the interface
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supplied by the libvir library to use the Xen virtualization framework.
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%prep
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%setup -q
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@ -36,6 +47,8 @@ rm -fr %{buildroot}
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%makeinstall
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rm -f $RPM_BUILD_ROOT%{_libdir}/*.la
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rm -f $RPM_BUILD_ROOT%{_libdir}/*.a
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rm -f $RPM_BUILD_ROOT%{_libdir}/python*/site-packages/*.la
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rm -f $RPM_BUILD_ROOT%{_libdir}/python*/site-packages/*.a
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%clean
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rm -fr %{buildroot}
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@ -63,6 +76,15 @@ rm -fr %{buildroot}
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%doc docs/*.html docs/html docs/*.gif
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%doc docs/libvir-api.xml
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%files python
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%defattr(-, root, root)
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%doc AUTHORS NEWS README COPYING.LIB
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%{_libdir}/python*/site-packages/libvir.py*
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%{_libdir}/python*/site-packages/libvirmod*
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%doc python/TODO
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%doc python/libvirclass.txt
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%changelog
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* Wed Nov 2 2005 Daniel Veillard <veillard@redhat.com> 0.0.1-1
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- created
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62
python/Makefile.am
Normal file
62
python/Makefile.am
Normal file
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@ -0,0 +1,62 @@
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# Makefile for libvir python library
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INCLUDES = \
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-I$(PYTHON_INCLUDES) \
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-I$(top_srcdir)/include \
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-I$(top_builddir)/include \
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-I$(top_builddir)/$(subdir)
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DOCS_DIR = $(datadir)/doc/libvir-python-$(LIBVIR_VERSION)
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DOCS = ${srcdir}/TODO
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EXTRA_DIST = \
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libvir.c \
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types.c \
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generator.py \
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libvir_wrap.h \
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libvir.py \
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libvir-python-api.xml \
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$(DOCS)
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libvirmod_la_LDFLAGS = -module -avoid-version -L$(top_builddir)/src/.libs
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if WITH_PYTHON
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mylibs = $(top_builddir)/src/libvir.la
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all-local: libvir.py
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python_LTLIBRARIES = libvirmod.la
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libvirmod_la_SOURCES = libvir.c types.c libvir-py.c
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libvirmod_la_LIBADD = $(mylibs)
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install-data-local:
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$(mkinstalldirs) $(DESTDIR)$(pythondir)
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@INSTALL@ -m 0644 libvir.py $(DESTDIR)$(pythondir)
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$(mkinstalldirs) $(DESTDIR)$(DOCS_DIR)
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@(for doc in $(DOCS) ; \
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do @INSTALL@ -m 0644 $$doc $(DESTDIR)$(DOCS_DIR) ; done)
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GENERATE = generator.py
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API_DESC = $(top_srcdir)/docs/libvir-api.xml $(srcdir)/libvir-python-api.xml
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GENERATED= libvir.py \
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libvir-export.c \
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libvirclass.txt \
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libvir-py.c \
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libvir-py.h
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||||
CLEANFILES= $(GENERATED) gen_prog libvir.py
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$(GENERATED): gen_prog
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gen_prog: $(srcdir)/$(GENERATE) $(API_DESC)
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$(PYTHON) $(srcdir)/$(GENERATE) $(srcdir)
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touch gen_prog
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||||
$(libvirmod_la_OBJECTS): $(GENERATED)
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||||
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||||
else
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||||
all:
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||||
endif
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||||
8
python/TODO
Normal file
8
python/TODO
Normal file
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|
@ -0,0 +1,8 @@
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|||
- Need to complete, add custom wrapper function for those
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||||
which could not be handled fully automatically
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||||
- Check the names generated, iD is bad, fix the name generation routine
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||||
- add examples, web page and python based test suite
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||||
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||||
Daniel Veillard
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||||
$date$
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||||
898
python/generator.py
Executable file
898
python/generator.py
Executable file
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|
@ -0,0 +1,898 @@
|
|||
#!/usr/bin/python -u
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||||
#
|
||||
# generate python wrappers from the XML API description
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||||
#
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||||
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||||
functions = {}
|
||||
enums = {} # { enumType: { enumConstant: enumValue } }
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||||
|
||||
import os
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||||
import sys
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||||
import string
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||||
|
||||
if __name__ == "__main__":
|
||||
# launched as a script
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||||
srcPref = os.path.dirname(sys.argv[0])
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||||
else:
|
||||
# imported
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||||
srcPref = os.path.dirname(__file__)
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||||
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||||
#######################################################################
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||||
#
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||||
# That part if purely the API acquisition phase from the
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||||
# libvir API description
|
||||
#
|
||||
#######################################################################
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||||
import os
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||||
import xmllib
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||||
try:
|
||||
import sgmlop
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||||
except ImportError:
|
||||
sgmlop = None # accelerator not available
|
||||
|
||||
debug = 0
|
||||
|
||||
if sgmlop:
|
||||
class FastParser:
|
||||
"""sgmlop based XML parser. this is typically 15x faster
|
||||
than SlowParser..."""
|
||||
|
||||
def __init__(self, target):
|
||||
|
||||
# setup callbacks
|
||||
self.finish_starttag = target.start
|
||||
self.finish_endtag = target.end
|
||||
self.handle_data = target.data
|
||||
|
||||
# activate parser
|
||||
self.parser = sgmlop.XMLParser()
|
||||
self.parser.register(self)
|
||||
self.feed = self.parser.feed
|
||||
self.entity = {
|
||||
"amp": "&", "gt": ">", "lt": "<",
|
||||
"apos": "'", "quot": '"'
|
||||
}
|
||||
|
||||
def close(self):
|
||||
try:
|
||||
self.parser.close()
|
||||
finally:
|
||||
self.parser = self.feed = None # nuke circular reference
|
||||
|
||||
def handle_entityref(self, entity):
|
||||
# <string> entity
|
||||
try:
|
||||
self.handle_data(self.entity[entity])
|
||||
except KeyError:
|
||||
self.handle_data("&%s;" % entity)
|
||||
|
||||
else:
|
||||
FastParser = None
|
||||
|
||||
|
||||
class SlowParser(xmllib.XMLParser):
|
||||
"""slow but safe standard parser, based on the XML parser in
|
||||
Python's standard library."""
|
||||
|
||||
def __init__(self, target):
|
||||
self.unknown_starttag = target.start
|
||||
self.handle_data = target.data
|
||||
self.unknown_endtag = target.end
|
||||
xmllib.XMLParser.__init__(self)
|
||||
|
||||
def getparser(target = None):
|
||||
# get the fastest available parser, and attach it to an
|
||||
# unmarshalling object. return both objects.
|
||||
if target is None:
|
||||
target = docParser()
|
||||
if FastParser:
|
||||
return FastParser(target), target
|
||||
return SlowParser(target), target
|
||||
|
||||
class docParser:
|
||||
def __init__(self):
|
||||
self._methodname = None
|
||||
self._data = []
|
||||
self.in_function = 0
|
||||
|
||||
def close(self):
|
||||
if debug:
|
||||
print "close"
|
||||
|
||||
def getmethodname(self):
|
||||
return self._methodname
|
||||
|
||||
def data(self, text):
|
||||
if debug:
|
||||
print "data %s" % text
|
||||
self._data.append(text)
|
||||
|
||||
def start(self, tag, attrs):
|
||||
if debug:
|
||||
print "start %s, %s" % (tag, attrs)
|
||||
if tag == 'function':
|
||||
self._data = []
|
||||
self.in_function = 1
|
||||
self.function = None
|
||||
self.function_cond = None
|
||||
self.function_args = []
|
||||
self.function_descr = None
|
||||
self.function_return = None
|
||||
self.function_file = None
|
||||
if attrs.has_key('name'):
|
||||
self.function = attrs['name']
|
||||
if attrs.has_key('file'):
|
||||
self.function_file = attrs['file']
|
||||
elif tag == 'cond':
|
||||
self._data = []
|
||||
elif tag == 'info':
|
||||
self._data = []
|
||||
elif tag == 'arg':
|
||||
if self.in_function == 1:
|
||||
self.function_arg_name = None
|
||||
self.function_arg_type = None
|
||||
self.function_arg_info = None
|
||||
if attrs.has_key('name'):
|
||||
self.function_arg_name = attrs['name']
|
||||
if attrs.has_key('type'):
|
||||
self.function_arg_type = attrs['type']
|
||||
if attrs.has_key('info'):
|
||||
self.function_arg_info = attrs['info']
|
||||
elif tag == 'return':
|
||||
if self.in_function == 1:
|
||||
self.function_return_type = None
|
||||
self.function_return_info = None
|
||||
self.function_return_field = None
|
||||
if attrs.has_key('type'):
|
||||
self.function_return_type = attrs['type']
|
||||
if attrs.has_key('info'):
|
||||
self.function_return_info = attrs['info']
|
||||
if attrs.has_key('field'):
|
||||
self.function_return_field = attrs['field']
|
||||
elif tag == 'enum':
|
||||
enum(attrs['type'],attrs['name'],attrs['value'])
|
||||
|
||||
def end(self, tag):
|
||||
if debug:
|
||||
print "end %s" % tag
|
||||
if tag == 'function':
|
||||
if self.function != None:
|
||||
function(self.function, self.function_descr,
|
||||
self.function_return, self.function_args,
|
||||
self.function_file, self.function_cond)
|
||||
self.in_function = 0
|
||||
elif tag == 'arg':
|
||||
if self.in_function == 1:
|
||||
self.function_args.append([self.function_arg_name,
|
||||
self.function_arg_type,
|
||||
self.function_arg_info])
|
||||
elif tag == 'return':
|
||||
if self.in_function == 1:
|
||||
self.function_return = [self.function_return_type,
|
||||
self.function_return_info,
|
||||
self.function_return_field]
|
||||
elif tag == 'info':
|
||||
str = ''
|
||||
for c in self._data:
|
||||
str = str + c
|
||||
if self.in_function == 1:
|
||||
self.function_descr = str
|
||||
elif tag == 'cond':
|
||||
str = ''
|
||||
for c in self._data:
|
||||
str = str + c
|
||||
if self.in_function == 1:
|
||||
self.function_cond = str
|
||||
|
||||
|
||||
def function(name, desc, ret, args, file, cond):
|
||||
functions[name] = (desc, ret, args, file, cond)
|
||||
|
||||
def enum(type, name, value):
|
||||
if not enums.has_key(type):
|
||||
enums[type] = {}
|
||||
enums[type][name] = value
|
||||
|
||||
#######################################################################
|
||||
#
|
||||
# Some filtering rukes to drop functions/types which should not
|
||||
# be exposed as-is on the Python interface
|
||||
#
|
||||
#######################################################################
|
||||
|
||||
skipped_modules = {
|
||||
}
|
||||
|
||||
skipped_types = {
|
||||
'int *': "usually a return type",
|
||||
}
|
||||
|
||||
#######################################################################
|
||||
#
|
||||
# Table of remapping to/from the python type or class to the C
|
||||
# counterpart.
|
||||
#
|
||||
#######################################################################
|
||||
|
||||
py_types = {
|
||||
'void': (None, None, None, None),
|
||||
'int': ('i', None, "int", "int"),
|
||||
'long': ('i', None, "int", "int"),
|
||||
'double': ('d', None, "double", "double"),
|
||||
'unsigned int': ('i', None, "int", "int"),
|
||||
'unsigned long': ('i', None, "int", "int"),
|
||||
'unsigned char *': ('z', None, "charPtr", "char *"),
|
||||
'char *': ('z', None, "charPtr", "char *"),
|
||||
'const char *': ('z', None, "charPtrConst", "const char *"),
|
||||
'virDomainPtr': ('O', "virDomain", "virDomainPtr", "virDomainPtr"),
|
||||
'const virDomainPtr': ('O', "virDomain", "virDomainPtr", "virDomainPtr"),
|
||||
'virDomain *': ('O', "virDomain", "virDomainPtr", "virDomainPtr"),
|
||||
'const virDomain *': ('O', "virDomain", "virDomainPtr", "virDomainPtr"),
|
||||
'virConnectPtr': ('O', "virConnect", "virConnectPtr", "virConnectPtr"),
|
||||
'const virConnectPtr': ('O', "virConnect", "virConnectPtr", "virConnectPtr"),
|
||||
'virConnect *': ('O', "virConnect", "virConnectPtr", "virConnectPtr"),
|
||||
'const virConnect *': ('O', "virConnect", "virConnectPtr", "virConnectPtr"),
|
||||
}
|
||||
|
||||
py_return_types = {
|
||||
}
|
||||
|
||||
unknown_types = {}
|
||||
|
||||
foreign_encoding_args = (
|
||||
)
|
||||
|
||||
#######################################################################
|
||||
#
|
||||
# This part writes the C <-> Python stubs libxml2-py.[ch] and
|
||||
# the table libxml2-export.c to add when registrering the Python module
|
||||
#
|
||||
#######################################################################
|
||||
|
||||
# Class methods which are written by hand in libvir.c but the Python-level
|
||||
# code is still automatically generated (so they are not in skip_function()).
|
||||
skip_impl = (
|
||||
'xmlSaveFileTo',
|
||||
'xmlSaveFormatFileTo',
|
||||
)
|
||||
|
||||
def skip_function(name):
|
||||
if name == "virConnectClose":
|
||||
return 1
|
||||
if name == "virDomainFree":
|
||||
return 1
|
||||
|
||||
return 0
|
||||
|
||||
def print_function_wrapper(name, output, export, include):
|
||||
global py_types
|
||||
global unknown_types
|
||||
global functions
|
||||
global skipped_modules
|
||||
|
||||
try:
|
||||
(desc, ret, args, file, cond) = functions[name]
|
||||
except:
|
||||
print "failed to get function %s infos"
|
||||
return
|
||||
|
||||
if skipped_modules.has_key(file):
|
||||
return 0
|
||||
if skip_function(name) == 1:
|
||||
return 0
|
||||
if name in skip_impl:
|
||||
# Don't delete the function entry in the caller.
|
||||
return 1
|
||||
|
||||
c_call = "";
|
||||
format=""
|
||||
format_args=""
|
||||
c_args=""
|
||||
c_return=""
|
||||
c_convert=""
|
||||
num_bufs=0
|
||||
for arg in args:
|
||||
# This should be correct
|
||||
if arg[1][0:6] == "const ":
|
||||
arg[1] = arg[1][6:]
|
||||
c_args = c_args + " %s %s;\n" % (arg[1], arg[0])
|
||||
if py_types.has_key(arg[1]):
|
||||
(f, t, n, c) = py_types[arg[1]]
|
||||
if (f == 'z') and (name in foreign_encoding_args) and (num_bufs == 0):
|
||||
f = 't#'
|
||||
if f != None:
|
||||
format = format + f
|
||||
if t != None:
|
||||
format_args = format_args + ", &pyobj_%s" % (arg[0])
|
||||
c_args = c_args + " PyObject *pyobj_%s;\n" % (arg[0])
|
||||
c_convert = c_convert + \
|
||||
" %s = (%s) Py%s_Get(pyobj_%s);\n" % (arg[0],
|
||||
arg[1], t, arg[0]);
|
||||
else:
|
||||
format_args = format_args + ", &%s" % (arg[0])
|
||||
if f == 't#':
|
||||
format_args = format_args + ", &py_buffsize%d" % num_bufs
|
||||
c_args = c_args + " int py_buffsize%d;\n" % num_bufs
|
||||
num_bufs = num_bufs + 1
|
||||
if c_call != "":
|
||||
c_call = c_call + ", ";
|
||||
c_call = c_call + "%s" % (arg[0])
|
||||
else:
|
||||
if skipped_types.has_key(arg[1]):
|
||||
return 0
|
||||
if unknown_types.has_key(arg[1]):
|
||||
lst = unknown_types[arg[1]]
|
||||
lst.append(name)
|
||||
else:
|
||||
unknown_types[arg[1]] = [name]
|
||||
return -1
|
||||
if format != "":
|
||||
format = format + ":%s" % (name)
|
||||
|
||||
if ret[0] == 'void':
|
||||
if file == "python_accessor":
|
||||
if args[1][1] == "char *":
|
||||
c_call = "\n if (%s->%s != NULL) free(%s->%s);\n" % (
|
||||
args[0][0], args[1][0], args[0][0], args[1][0])
|
||||
c_call = c_call + " %s->%s = (%s)strdup((const xmlChar *)%s);\n" % (args[0][0],
|
||||
args[1][0], args[1][1], args[1][0])
|
||||
else:
|
||||
c_call = "\n %s->%s = %s;\n" % (args[0][0], args[1][0],
|
||||
args[1][0])
|
||||
else:
|
||||
c_call = "\n %s(%s);\n" % (name, c_call);
|
||||
ret_convert = " Py_INCREF(Py_None);\n return(Py_None);\n"
|
||||
elif py_types.has_key(ret[0]):
|
||||
(f, t, n, c) = py_types[ret[0]]
|
||||
c_return = " %s c_retval;\n" % (ret[0])
|
||||
if file == "python_accessor" and ret[2] != None:
|
||||
c_call = "\n c_retval = %s->%s;\n" % (args[0][0], ret[2])
|
||||
else:
|
||||
c_call = "\n c_retval = %s(%s);\n" % (name, c_call);
|
||||
ret_convert = " py_retval = libvir_%sWrap((%s) c_retval);\n" % (n,c)
|
||||
ret_convert = ret_convert + " return(py_retval);\n"
|
||||
elif py_return_types.has_key(ret[0]):
|
||||
(f, t, n, c) = py_return_types[ret[0]]
|
||||
c_return = " %s c_retval;\n" % (ret[0])
|
||||
c_call = "\n c_retval = %s(%s);\n" % (name, c_call);
|
||||
ret_convert = " py_retval = libvir_%sWrap((%s) c_retval);\n" % (n,c)
|
||||
ret_convert = ret_convert + " return(py_retval);\n"
|
||||
else:
|
||||
if skipped_types.has_key(ret[0]):
|
||||
return 0
|
||||
if unknown_types.has_key(ret[0]):
|
||||
lst = unknown_types[ret[0]]
|
||||
lst.append(name)
|
||||
else:
|
||||
unknown_types[ret[0]] = [name]
|
||||
return -1
|
||||
|
||||
if cond != None and cond != "":
|
||||
include.write("#if %s\n" % cond)
|
||||
export.write("#if %s\n" % cond)
|
||||
output.write("#if %s\n" % cond)
|
||||
|
||||
include.write("PyObject * ")
|
||||
include.write("libvir_%s(PyObject *self, PyObject *args);\n" % (name));
|
||||
|
||||
export.write(" { (char *)\"%s\", libvir_%s, METH_VARARGS, NULL },\n" %
|
||||
(name, name))
|
||||
|
||||
if file == "python":
|
||||
# Those have been manually generated
|
||||
if cond != None and cond != "":
|
||||
include.write("#endif\n");
|
||||
export.write("#endif\n");
|
||||
output.write("#endif\n");
|
||||
return 1
|
||||
if file == "python_accessor" and ret[0] != "void" and ret[2] is None:
|
||||
# Those have been manually generated
|
||||
if cond != None and cond != "":
|
||||
include.write("#endif\n");
|
||||
export.write("#endif\n");
|
||||
output.write("#endif\n");
|
||||
return 1
|
||||
|
||||
output.write("PyObject *\n")
|
||||
output.write("libvir_%s(PyObject *self ATTRIBUTE_UNUSED," % (name))
|
||||
output.write(" PyObject *args")
|
||||
if format == "":
|
||||
output.write(" ATTRIBUTE_UNUSED")
|
||||
output.write(") {\n")
|
||||
if ret[0] != 'void':
|
||||
output.write(" PyObject *py_retval;\n")
|
||||
if c_return != "":
|
||||
output.write(c_return)
|
||||
if c_args != "":
|
||||
output.write(c_args)
|
||||
if format != "":
|
||||
output.write("\n if (!PyArg_ParseTuple(args, (char *)\"%s\"%s))\n" %
|
||||
(format, format_args))
|
||||
output.write(" return(NULL);\n")
|
||||
if c_convert != "":
|
||||
output.write(c_convert)
|
||||
|
||||
output.write(c_call)
|
||||
output.write(ret_convert)
|
||||
output.write("}\n\n")
|
||||
if cond != None and cond != "":
|
||||
include.write("#endif /* %s */\n" % cond)
|
||||
export.write("#endif /* %s */\n" % cond)
|
||||
output.write("#endif /* %s */\n" % cond)
|
||||
return 1
|
||||
|
||||
def buildStubs():
|
||||
global py_types
|
||||
global py_return_types
|
||||
global unknown_types
|
||||
|
||||
try:
|
||||
f = open(os.path.join(srcPref,"libvir-api.xml"))
|
||||
data = f.read()
|
||||
(parser, target) = getparser()
|
||||
parser.feed(data)
|
||||
parser.close()
|
||||
except IOError, msg:
|
||||
try:
|
||||
f = open(os.path.join(srcPref,"..","docs","libvir-api.xml"))
|
||||
data = f.read()
|
||||
(parser, target) = getparser()
|
||||
parser.feed(data)
|
||||
parser.close()
|
||||
except IOError, msg:
|
||||
print file, ":", msg
|
||||
sys.exit(1)
|
||||
|
||||
n = len(functions.keys())
|
||||
print "Found %d functions in libvir-api.xml" % (n)
|
||||
|
||||
py_types['pythonObject'] = ('O', "pythonObject", "pythonObject", "pythonObject")
|
||||
try:
|
||||
f = open(os.path.join(srcPref,"libvir-python-api.xml"))
|
||||
data = f.read()
|
||||
(parser, target) = getparser()
|
||||
parser.feed(data)
|
||||
parser.close()
|
||||
except IOError, msg:
|
||||
print file, ":", msg
|
||||
|
||||
|
||||
print "Found %d functions in libvir-python-api.xml" % (
|
||||
len(functions.keys()) - n)
|
||||
nb_wrap = 0
|
||||
failed = 0
|
||||
skipped = 0
|
||||
|
||||
include = open("libvir-py.h", "w")
|
||||
include.write("/* Generated */\n\n")
|
||||
export = open("libvir-export.c", "w")
|
||||
export.write("/* Generated */\n\n")
|
||||
wrapper = open("libvir-py.c", "w")
|
||||
wrapper.write("/* Generated */\n\n")
|
||||
wrapper.write("#include <Python.h>\n")
|
||||
wrapper.write("#include <libvir.h>\n")
|
||||
wrapper.write("#include \"libvir_wrap.h\"\n")
|
||||
wrapper.write("#include \"libvir-py.h\"\n\n")
|
||||
for function in functions.keys():
|
||||
ret = print_function_wrapper(function, wrapper, export, include)
|
||||
if ret < 0:
|
||||
failed = failed + 1
|
||||
del functions[function]
|
||||
if ret == 0:
|
||||
skipped = skipped + 1
|
||||
del functions[function]
|
||||
if ret == 1:
|
||||
nb_wrap = nb_wrap + 1
|
||||
include.close()
|
||||
export.close()
|
||||
wrapper.close()
|
||||
|
||||
print "Generated %d wrapper functions, %d failed, %d skipped\n" % (nb_wrap,
|
||||
failed, skipped);
|
||||
print "Missing type converters: "
|
||||
for type in unknown_types.keys():
|
||||
print "%s:%d " % (type, len(unknown_types[type])),
|
||||
print
|
||||
|
||||
#######################################################################
|
||||
#
|
||||
# This part writes part of the Python front-end classes based on
|
||||
# mapping rules between types and classes and also based on function
|
||||
# renaming to get consistent function names at the Python level
|
||||
#
|
||||
#######################################################################
|
||||
|
||||
#
|
||||
# The type automatically remapped to generated classes
|
||||
#
|
||||
classes_type = {
|
||||
"virDomainPtr": ("._o", "virDomain(_obj=%s)", "virDomain"),
|
||||
"virDomain *": ("._o", "virDomain(_obj=%s)", "virDomain"),
|
||||
"virConnectPtr": ("._o", "virConnect(_obj=%s)", "virConnect"),
|
||||
"virConnect *": ("._o", "virConnect(_obj=%s)", "virConnect"),
|
||||
}
|
||||
|
||||
converter_type = {
|
||||
}
|
||||
|
||||
primary_classes = ["virDomain", "virConnect"]
|
||||
|
||||
classes_ancestor = {
|
||||
}
|
||||
classes_destructors = {
|
||||
"virDomain": "virDomainFree",
|
||||
"virConnect": "virConnectClose",
|
||||
}
|
||||
|
||||
functions_noexcept = {
|
||||
}
|
||||
|
||||
reference_keepers = {
|
||||
}
|
||||
|
||||
function_classes = {}
|
||||
|
||||
function_classes["None"] = []
|
||||
|
||||
def nameFixup(name, classe, type, file):
|
||||
listname = classe + "List"
|
||||
ll = len(listname)
|
||||
l = len(classe)
|
||||
if name[0:l] == listname:
|
||||
func = name[l:]
|
||||
func = string.lower(func[0:1]) + func[1:]
|
||||
elif name[0:12] == "virDomainGet":
|
||||
func = name[12:]
|
||||
func = string.lower(func[0:1]) + func[1:]
|
||||
elif name[0:9] == "virDomain":
|
||||
func = name[9:]
|
||||
func = string.lower(func[0:1]) + func[1:]
|
||||
elif name[0:10] == "virConnect":
|
||||
func = name[10:]
|
||||
func = string.lower(func[0:1]) + func[1:]
|
||||
elif name[0:3] == "xml":
|
||||
func = name[3:]
|
||||
func = string.lower(func[0:1]) + func[1:]
|
||||
else:
|
||||
func = name
|
||||
return func
|
||||
|
||||
|
||||
def functionCompare(info1, info2):
|
||||
(index1, func1, name1, ret1, args1, file1) = info1
|
||||
(index2, func2, name2, ret2, args2, file2) = info2
|
||||
if file1 == file2:
|
||||
if func1 < func2:
|
||||
return -1
|
||||
if func1 > func2:
|
||||
return 1
|
||||
if file1 == "python_accessor":
|
||||
return -1
|
||||
if file2 == "python_accessor":
|
||||
return 1
|
||||
if file1 < file2:
|
||||
return -1
|
||||
if file1 > file2:
|
||||
return 1
|
||||
return 0
|
||||
|
||||
def writeDoc(name, args, indent, output):
|
||||
if functions[name][0] is None or functions[name][0] == "":
|
||||
return
|
||||
val = functions[name][0]
|
||||
val = string.replace(val, "NULL", "None");
|
||||
output.write(indent)
|
||||
output.write('"""')
|
||||
while len(val) > 60:
|
||||
str = val[0:60]
|
||||
i = string.rfind(str, " ");
|
||||
if i < 0:
|
||||
i = 60
|
||||
str = val[0:i]
|
||||
val = val[i:]
|
||||
output.write(str)
|
||||
output.write('\n ');
|
||||
output.write(indent)
|
||||
output.write(val);
|
||||
output.write(' """\n')
|
||||
|
||||
def buildWrappers():
|
||||
global ctypes
|
||||
global py_types
|
||||
global py_return_types
|
||||
global unknown_types
|
||||
global functions
|
||||
global function_classes
|
||||
global classes_type
|
||||
global classes_list
|
||||
global converter_type
|
||||
global primary_classes
|
||||
global converter_type
|
||||
global classes_ancestor
|
||||
global converter_type
|
||||
global primary_classes
|
||||
global classes_ancestor
|
||||
global classes_destructors
|
||||
global functions_noexcept
|
||||
|
||||
for type in classes_type.keys():
|
||||
function_classes[classes_type[type][2]] = []
|
||||
|
||||
#
|
||||
# Build the list of C types to look for ordered to start
|
||||
# with primary classes
|
||||
#
|
||||
ctypes = []
|
||||
classes_list = []
|
||||
ctypes_processed = {}
|
||||
classes_processed = {}
|
||||
for classe in primary_classes:
|
||||
classes_list.append(classe)
|
||||
classes_processed[classe] = ()
|
||||
for type in classes_type.keys():
|
||||
tinfo = classes_type[type]
|
||||
if tinfo[2] == classe:
|
||||
ctypes.append(type)
|
||||
ctypes_processed[type] = ()
|
||||
for type in classes_type.keys():
|
||||
if ctypes_processed.has_key(type):
|
||||
continue
|
||||
tinfo = classes_type[type]
|
||||
if not classes_processed.has_key(tinfo[2]):
|
||||
classes_list.append(tinfo[2])
|
||||
classes_processed[tinfo[2]] = ()
|
||||
|
||||
ctypes.append(type)
|
||||
ctypes_processed[type] = ()
|
||||
|
||||
for name in functions.keys():
|
||||
found = 0;
|
||||
(desc, ret, args, file, cond) = functions[name]
|
||||
for type in ctypes:
|
||||
classe = classes_type[type][2]
|
||||
|
||||
if name[0:3] == "vir" and len(args) >= 1 and args[0][1] == type:
|
||||
found = 1
|
||||
func = nameFixup(name, classe, type, file)
|
||||
info = (0, func, name, ret, args, file)
|
||||
function_classes[classe].append(info)
|
||||
elif name[0:3] == "vir" and len(args) >= 2 and args[1][1] == type \
|
||||
and file != "python_accessor":
|
||||
found = 1
|
||||
func = nameFixup(name, classe, type, file)
|
||||
info = (1, func, name, ret, args, file)
|
||||
function_classes[classe].append(info)
|
||||
if found == 1:
|
||||
continue
|
||||
func = nameFixup(name, "None", file, file)
|
||||
info = (0, func, name, ret, args, file)
|
||||
function_classes['None'].append(info)
|
||||
|
||||
classes = open("libvir.py", "w")
|
||||
classes.write("""#!/usr/bin/python -u
|
||||
#
|
||||
# Those are the autogenerated Python bindings for libvir.
|
||||
# Check python/generator.py in the source distribution of libvir
|
||||
# to find out more about the generation process
|
||||
#
|
||||
""")
|
||||
|
||||
classes.write("import libvirmod\n")
|
||||
classes.write("import types\n\n")
|
||||
|
||||
txt = open("libvirclass.txt", "w")
|
||||
txt.write(" Generated Classes for libvir-python\n\n")
|
||||
|
||||
txt.write("#\n# Global functions of the module\n#\n\n")
|
||||
if function_classes.has_key("None"):
|
||||
flist = function_classes["None"]
|
||||
flist.sort(functionCompare)
|
||||
oldfile = ""
|
||||
for info in flist:
|
||||
(index, func, name, ret, args, file) = info
|
||||
if file != oldfile:
|
||||
classes.write("#\n# Functions from module %s\n#\n\n" % file)
|
||||
txt.write("\n# functions from module %s\n" % file)
|
||||
oldfile = file
|
||||
classes.write("def %s(" % func)
|
||||
txt.write("%s()\n" % func);
|
||||
n = 0
|
||||
for arg in args:
|
||||
if n != 0:
|
||||
classes.write(", ")
|
||||
classes.write("%s" % arg[0])
|
||||
n = n + 1
|
||||
classes.write("):\n")
|
||||
writeDoc(name, args, ' ', classes);
|
||||
|
||||
for arg in args:
|
||||
if classes_type.has_key(arg[1]):
|
||||
classes.write(" if %s is None: %s__o = None\n" %
|
||||
(arg[0], arg[0]))
|
||||
classes.write(" else: %s__o = %s%s\n" %
|
||||
(arg[0], arg[0], classes_type[arg[1]][0]))
|
||||
if ret[0] != "void":
|
||||
classes.write(" ret = ");
|
||||
else:
|
||||
classes.write(" ");
|
||||
classes.write("libvirmod.%s(" % name)
|
||||
n = 0
|
||||
for arg in args:
|
||||
if n != 0:
|
||||
classes.write(", ");
|
||||
classes.write("%s" % arg[0])
|
||||
if classes_type.has_key(arg[1]):
|
||||
classes.write("__o");
|
||||
n = n + 1
|
||||
classes.write(")\n");
|
||||
if ret[0] != "void":
|
||||
if classes_type.has_key(ret[0]):
|
||||
#
|
||||
# Raise an exception
|
||||
#
|
||||
if functions_noexcept.has_key(name):
|
||||
classes.write(" if ret is None:return None\n");
|
||||
classes.write(" return ");
|
||||
classes.write(classes_type[ret[0]][1] % ("ret"));
|
||||
classes.write("\n");
|
||||
else:
|
||||
classes.write(" return ret\n");
|
||||
classes.write("\n");
|
||||
|
||||
txt.write("\n\n#\n# Set of classes of the module\n#\n\n")
|
||||
for classname in classes_list:
|
||||
if classname == "None":
|
||||
pass
|
||||
else:
|
||||
if classes_ancestor.has_key(classname):
|
||||
txt.write("\n\nClass %s(%s)\n" % (classname,
|
||||
classes_ancestor[classname]))
|
||||
classes.write("class %s(%s):\n" % (classname,
|
||||
classes_ancestor[classname]))
|
||||
classes.write(" def __init__(self, _obj=None):\n")
|
||||
if reference_keepers.has_key(classname):
|
||||
rlist = reference_keepers[classname]
|
||||
for ref in rlist:
|
||||
classes.write(" self.%s = None\n" % ref[1])
|
||||
classes.write(" self._o = _obj\n")
|
||||
classes.write(" %s.__init__(self, _obj=_obj)\n\n" % (
|
||||
classes_ancestor[classname]))
|
||||
else:
|
||||
txt.write("Class %s()\n" % (classname))
|
||||
classes.write("class %s:\n" % (classname))
|
||||
classes.write(" def __init__(self, _obj=None):\n")
|
||||
if reference_keepers.has_key(classname):
|
||||
list = reference_keepers[classname]
|
||||
for ref in list:
|
||||
classes.write(" self.%s = None\n" % ref[1])
|
||||
classes.write(" if _obj != None:self._o = _obj;return\n")
|
||||
classes.write(" self._o = None\n\n");
|
||||
destruct=None
|
||||
if classes_destructors.has_key(classname):
|
||||
classes.write(" def __del__(self):\n")
|
||||
classes.write(" if self._o != None:\n")
|
||||
classes.write(" libvirmod.%s(self._o)\n" %
|
||||
classes_destructors[classname]);
|
||||
classes.write(" self._o = None\n\n");
|
||||
destruct=classes_destructors[classname]
|
||||
flist = function_classes[classname]
|
||||
flist.sort(functionCompare)
|
||||
oldfile = ""
|
||||
for info in flist:
|
||||
(index, func, name, ret, args, file) = info
|
||||
#
|
||||
# Do not provide as method the destructors for the class
|
||||
# to avoid double free
|
||||
#
|
||||
if name == destruct:
|
||||
continue;
|
||||
if file != oldfile:
|
||||
if file == "python_accessor":
|
||||
classes.write(" # accessors for %s\n" % (classname))
|
||||
txt.write(" # accessors\n")
|
||||
else:
|
||||
classes.write(" #\n")
|
||||
classes.write(" # %s functions from module %s\n" % (
|
||||
classname, file))
|
||||
txt.write("\n # functions from module %s\n" % file)
|
||||
classes.write(" #\n\n")
|
||||
oldfile = file
|
||||
classes.write(" def %s(self" % func)
|
||||
txt.write(" %s()\n" % func);
|
||||
n = 0
|
||||
for arg in args:
|
||||
if n != index:
|
||||
classes.write(", %s" % arg[0])
|
||||
n = n + 1
|
||||
classes.write("):\n")
|
||||
writeDoc(name, args, ' ', classes);
|
||||
n = 0
|
||||
for arg in args:
|
||||
if classes_type.has_key(arg[1]):
|
||||
if n != index:
|
||||
classes.write(" if %s is None: %s__o = None\n" %
|
||||
(arg[0], arg[0]))
|
||||
classes.write(" else: %s__o = %s%s\n" %
|
||||
(arg[0], arg[0], classes_type[arg[1]][0]))
|
||||
n = n + 1
|
||||
if ret[0] != "void":
|
||||
classes.write(" ret = ");
|
||||
else:
|
||||
classes.write(" ");
|
||||
classes.write("libvirmod.%s(" % name)
|
||||
n = 0
|
||||
for arg in args:
|
||||
if n != 0:
|
||||
classes.write(", ");
|
||||
if n != index:
|
||||
classes.write("%s" % arg[0])
|
||||
if classes_type.has_key(arg[1]):
|
||||
classes.write("__o");
|
||||
else:
|
||||
classes.write("self");
|
||||
if classes_type.has_key(arg[1]):
|
||||
classes.write(classes_type[arg[1]][0])
|
||||
n = n + 1
|
||||
classes.write(")\n");
|
||||
if ret[0] != "void":
|
||||
if classes_type.has_key(ret[0]):
|
||||
#
|
||||
# Raise an exception
|
||||
#
|
||||
if functions_noexcept.has_key(name):
|
||||
classes.write(
|
||||
" if ret is None:return None\n");
|
||||
|
||||
#
|
||||
# generate the returned class wrapper for the object
|
||||
#
|
||||
classes.write(" __tmp = ");
|
||||
classes.write(classes_type[ret[0]][1] % ("ret"));
|
||||
classes.write("\n");
|
||||
|
||||
#
|
||||
# Sometime one need to keep references of the source
|
||||
# class in the returned class object.
|
||||
# See reference_keepers for the list
|
||||
#
|
||||
tclass = classes_type[ret[0]][2]
|
||||
if reference_keepers.has_key(tclass):
|
||||
list = reference_keepers[tclass]
|
||||
for pref in list:
|
||||
if pref[0] == classname:
|
||||
classes.write(" __tmp.%s = self\n" %
|
||||
pref[1])
|
||||
#
|
||||
# return the class
|
||||
#
|
||||
classes.write(" return __tmp\n");
|
||||
elif converter_type.has_key(ret[0]):
|
||||
#
|
||||
# Raise an exception
|
||||
#
|
||||
if functions_noexcept.has_key(name):
|
||||
classes.write(
|
||||
" if ret is None:return None");
|
||||
classes.write(" return ");
|
||||
classes.write(converter_type[ret[0]] % ("ret"));
|
||||
classes.write("\n");
|
||||
else:
|
||||
classes.write(" return ret\n");
|
||||
classes.write("\n");
|
||||
|
||||
#
|
||||
# Generate enum constants
|
||||
#
|
||||
for type,enum in enums.items():
|
||||
classes.write("# %s\n" % type)
|
||||
items = enum.items()
|
||||
items.sort(lambda i1,i2: cmp(long(i1[1]),long(i2[1])))
|
||||
for name,value in items:
|
||||
classes.write("%s = %s\n" % (name,value))
|
||||
classes.write("\n");
|
||||
|
||||
txt.close()
|
||||
classes.close()
|
||||
|
||||
buildStubs()
|
||||
buildWrappers()
|
||||
3
python/libvir-python-api.xml
Normal file
3
python/libvir-python-api.xml
Normal file
|
|
@ -0,0 +1,3 @@
|
|||
<?xml version="1.0"?>
|
||||
<api name='libvir-python'>
|
||||
</api>
|
||||
41
python/libvir.c
Normal file
41
python/libvir.c
Normal file
|
|
@ -0,0 +1,41 @@
|
|||
/*
|
||||
* 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
|
||||
*
|
||||
* Copyright (C) 2005 Red Hat, Inc.
|
||||
*
|
||||
* Daniel Veillard <veillard@redhat.com>
|
||||
*/
|
||||
|
||||
#include <Python.h>
|
||||
#include <libvir.h>
|
||||
#include "libvir_wrap.h"
|
||||
#include "libvir-py.h"
|
||||
|
||||
void initlibvirmod(void);
|
||||
|
||||
/************************************************************************
|
||||
* *
|
||||
* The registration stuff *
|
||||
* *
|
||||
************************************************************************/
|
||||
static PyMethodDef libvirMethods[] = {
|
||||
#include "libvir-export.c"
|
||||
{NULL, NULL, 0, NULL}
|
||||
};
|
||||
|
||||
void
|
||||
initlibvirmod(void)
|
||||
{
|
||||
static int initialized = 0;
|
||||
|
||||
if (initialized != 0)
|
||||
return;
|
||||
|
||||
/* intialize the python extension module */
|
||||
Py_InitModule((char *) "libvirmod", libvirMethods);
|
||||
|
||||
initialized = 1;
|
||||
}
|
||||
48
python/libvir_wrap.h
Normal file
48
python/libvir_wrap.h
Normal file
|
|
@ -0,0 +1,48 @@
|
|||
/*
|
||||
* libvir_wrap.h: type wrappers for libvir python bindings
|
||||
*
|
||||
* Copyright (C) 2005 Red Hat, Inc.
|
||||
*
|
||||
* Daniel Veillard <veillard@redhat.com>
|
||||
*/
|
||||
|
||||
#include <Python.h>
|
||||
#include <libvir.h>
|
||||
|
||||
#ifdef __GNUC__
|
||||
#ifdef ATTRIBUTE_UNUSED
|
||||
#undef ATTRIBUTE_UNUSED
|
||||
#endif
|
||||
#ifndef ATTRIBUTE_UNUSED
|
||||
#define ATTRIBUTE_UNUSED __attribute__ ((__unused__))
|
||||
#endif /* ATTRIBUTE_UNUSED */
|
||||
#else
|
||||
#define ATTRIBUTE_UNUSED
|
||||
#endif
|
||||
|
||||
#define PyvirConnect_Get(v) (((v) == Py_None) ? NULL : \
|
||||
(((PyvirConnect_Object *)(v))->obj))
|
||||
|
||||
typedef struct {
|
||||
PyObject_HEAD
|
||||
virConnectPtr obj;
|
||||
} PyvirConnect_Object;
|
||||
|
||||
|
||||
#define PyvirDomain_Get(v) (((v) == Py_None) ? NULL : \
|
||||
(((PyvirDomain_Object *)(v))->obj))
|
||||
|
||||
typedef struct {
|
||||
PyObject_HEAD
|
||||
virDomainPtr obj;
|
||||
} PyvirDomain_Object;
|
||||
|
||||
|
||||
PyObject * libvir_intWrap(int val);
|
||||
PyObject * libvir_longWrap(long val);
|
||||
PyObject * libvir_charPtrWrap(char *str);
|
||||
PyObject * libvir_constcharPtrWrap(const char *str);
|
||||
PyObject * libvir_charPtrConstWrap(const char *str);
|
||||
PyObject * libvir_virConnectPtrWrap(virConnectPtr node);
|
||||
PyObject * libvir_virDomainPtrWrap(virDomainPtr node);
|
||||
|
||||
119
python/types.c
Normal file
119
python/types.c
Normal file
|
|
@ -0,0 +1,119 @@
|
|||
/*
|
||||
* types.c: converter functions between the internal representation
|
||||
* and the Python objects
|
||||
*
|
||||
* Copyright (C) 2005 Red Hat, Inc.
|
||||
*
|
||||
* Daniel Veillard <veillard@redhat.com>
|
||||
*/
|
||||
|
||||
#include "libvir_wrap.h"
|
||||
|
||||
PyObject *
|
||||
libvir_intWrap(int val)
|
||||
{
|
||||
PyObject *ret;
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("libvir_intWrap: val = %d\n", val);
|
||||
#endif
|
||||
ret = PyInt_FromLong((long) val);
|
||||
return (ret);
|
||||
}
|
||||
|
||||
PyObject *
|
||||
libvir_longWrap(long val)
|
||||
{
|
||||
PyObject *ret;
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("libvir_longWrap: val = %ld\n", val);
|
||||
#endif
|
||||
ret = PyInt_FromLong(val);
|
||||
return (ret);
|
||||
}
|
||||
|
||||
PyObject *
|
||||
libvir_charPtrWrap(char *str)
|
||||
{
|
||||
PyObject *ret;
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("libvir_xmlcharPtrWrap: str = %s\n", str);
|
||||
#endif
|
||||
if (str == NULL) {
|
||||
Py_INCREF(Py_None);
|
||||
return (Py_None);
|
||||
}
|
||||
ret = PyString_FromString(str);
|
||||
free(str);
|
||||
return (ret);
|
||||
}
|
||||
|
||||
PyObject *
|
||||
libvir_constcharPtrWrap(const char *str)
|
||||
{
|
||||
PyObject *ret;
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("libvir_xmlcharPtrWrap: str = %s\n", str);
|
||||
#endif
|
||||
if (str == NULL) {
|
||||
Py_INCREF(Py_None);
|
||||
return (Py_None);
|
||||
}
|
||||
ret = PyString_FromString(str);
|
||||
return (ret);
|
||||
}
|
||||
|
||||
PyObject *
|
||||
libvir_charPtrConstWrap(const char *str)
|
||||
{
|
||||
PyObject *ret;
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("libvir_xmlcharPtrWrap: str = %s\n", str);
|
||||
#endif
|
||||
if (str == NULL) {
|
||||
Py_INCREF(Py_None);
|
||||
return (Py_None);
|
||||
}
|
||||
ret = PyString_FromString(str);
|
||||
return (ret);
|
||||
}
|
||||
|
||||
PyObject *
|
||||
libvir_virDomainPtrWrap(virDomainPtr node)
|
||||
{
|
||||
PyObject *ret;
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("libvir_virDomainPtrWrap: node = %p\n", node);
|
||||
#endif
|
||||
if (node == NULL) {
|
||||
Py_INCREF(Py_None);
|
||||
return (Py_None);
|
||||
}
|
||||
ret =
|
||||
PyCObject_FromVoidPtrAndDesc((void *) node, (char *) "virDomainPtr",
|
||||
NULL);
|
||||
return (ret);
|
||||
}
|
||||
|
||||
PyObject *
|
||||
libvir_virConnectPtrWrap(virConnectPtr node)
|
||||
{
|
||||
PyObject *ret;
|
||||
|
||||
#ifdef DEBUG
|
||||
printf("libvir_virConnectPtrWrap: node = %p\n", node);
|
||||
#endif
|
||||
if (node == NULL) {
|
||||
Py_INCREF(Py_None);
|
||||
return (Py_None);
|
||||
}
|
||||
ret =
|
||||
PyCObject_FromVoidPtrAndDesc((void *) node, (char *) "virConnectPtr",
|
||||
NULL);
|
||||
return (ret);
|
||||
}
|
||||
|
|
@ -3,7 +3,7 @@
|
|||
* Description: This module implements the hash table support used in
|
||||
* various places in the library.
|
||||
*
|
||||
* Copy: See Copyright for the status of this software.
|
||||
* Copy: Copyright (C) 2005 Red Hat, Inc.
|
||||
*
|
||||
* Author: Bjorn Reese <bjorn.reese@systematic.dk>
|
||||
*/
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user