libvirt-is-version returns successfully in case the available version of libvirt is greater or equal than the specified major/minor/release values. --- .gitignore | 1 + Makefile.am | 1 + configure.ac | 1 + tests/libvirt/Makefile.am | 32 ++++++++++++++++ tests/libvirt/libvirt-is-version.c | 76 ++++++++++++++++++++++++++++++++++++++ 5 files changed, 111 insertions(+) create mode 100644 tests/libvirt/Makefile.am create mode 100644 tests/libvirt/libvirt-is-version.c diff --git a/.gitignore b/.gitignore index f8e6c71..c7da2f2 100644 --- a/.gitignore +++ b/.gitignore @@ -485,6 +485,7 @@ Makefile.in /tests/guests/stamp-fedora-md.img /tests/guests/ubuntu.img /tests/guests/windows.img +/tests/libvirt/libvirt-is-version /tests/mount-local/test-parallel-mount-local /tests/mountable/test-internal-parse-mountable /tests/parallel/test-parallel diff --git a/Makefile.am b/Makefile.am index e39d11f..dbffdda 100644 --- a/Makefile.am +++ b/Makefile.am @@ -34,6 +34,7 @@ SUBDIRS += appliance if ENABLE_APPLIANCE SUBDIRS += tests/qemu SUBDIRS += tests/guests +SUBDIRS += tests/libvirt SUBDIRS += tests/c-api SUBDIRS += tests/tmpdirs SUBDIRS += tests/protocol diff --git a/configure.ac b/configure.ac index c07462e..a454570 100644 --- a/configure.ac +++ b/configure.ac @@ -1756,6 +1756,7 @@ AC_CONFIG_FILES([Makefile tests/hotplug/Makefile tests/http/Makefile tests/journal/Makefile + tests/libvirt/Makefile tests/luks/Makefile tests/lvm/Makefile tests/md/Makefile diff --git a/tests/libvirt/Makefile.am b/tests/libvirt/Makefile.am new file mode 100644 index 0000000..bf5088c --- /dev/null +++ b/tests/libvirt/Makefile.am @@ -0,0 +1,32 @@ +# libguestfs +# Copyright (C) 2014 Red Hat Inc. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + +include $(top_srcdir)/subdir-rules.mk + +if HAVE_LIBVIRT +noinst_PROGRAMS = libvirt-is-version + +libvirt_is_version_SOURCES = \ + libvirt-is-version.c + +libvirt_is_version_LDADD = \ + $(LIBVIRT_LIBS) + +libvirt_is_version_CFLAGS = \ + $(WARN_CFLAGS) $(WERROR_CFLAGS) \ + $(LIBVIRT_CFLAGS) +endif diff --git a/tests/libvirt/libvirt-is-version.c b/tests/libvirt/libvirt-is-version.c new file mode 100644 index 0000000..47f2e25 --- /dev/null +++ b/tests/libvirt/libvirt-is-version.c @@ -0,0 +1,76 @@ +/* libguestfs + * Copyright (C) 2014 Red Hat Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include <config.h> + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#include <unistd.h> +#include <errno.h> + +#include <libvirt/libvirt.h> + +static unsigned int argtoint (const char *prog, const char *arg); + +int +main (int argc, char *argv[]) +{ + unsigned long ver; + unsigned int major = 0, minor = 0, release = 0; + + switch (argc) { + case 4: + release = argtoint (argv[0], argv[3]); + /*FALLTHROUGH*/ + case 3: + minor = argtoint (argv[0], argv[2]); + /*FALLTHROUGH*/ + case 2: + major = argtoint (argv[0], argv[1]); + break; + case 1: + fprintf (stderr, "%s: not enough arguments: MAJOR [MINOR [PATCH]]\n", + argv[0]); + exit (EXIT_FAILURE); + break; + } + + virInitialize (); + + virGetVersion (&ver, NULL, NULL); + + return ver >= (major * 1000000 + minor * 1000 + release) + ? EXIT_SUCCESS : EXIT_FAILURE; +} + +static unsigned int +argtoint (const char *prog, const char *arg) +{ + long int res; + char *endptr; + + errno = 0; + res = strtol (arg, &endptr, 10); + if (errno || *endptr) { + fprintf (stderr, "%s: cannot parse integer argument '%s'.\n", prog, arg); + exit (EXIT_FAILURE); + } + + return (unsigned int) res; +} -- 1.8.3.1