Provide osinfo database parsing API in OCAML.
---
mllib/Makefile.am | 11 --
mllib/osinfo-c.c | 100 ++
mllib/osinfo.ml | 26 ++
mllib/osinfo.mli | 31 +
4 files changed, 166 insertions(+), 2 deletions(-)
create mode 100644 mllib/osinfo-c.c
create mode 100644 mllib/osinfo.ml
create mode 100644 mllib/osinfo.mli
diff --git a/mllib/Makefile.am b/mllib/Makefile.am
index aa5472ade..2541ce280 100644
--- a/mllib/Makefile.am
+++ b/mllib/Makefile.am
@@ -40,6 +40,7 @@ SOURCES_MLI = \
getopt.mli \
JSON.mli \
mkdtemp.mli \
+ osinfo.mli \
planner.mli \
progress.mli \
regedit.mli \
@@ -71,7 +72,8 @@ SOURCES_ML = \
exit.ml \
checksums.ml \
xml.ml \
- xpath_helpers.ml
+ xpath_helpers.ml \
+ osinfo.ml
SOURCES_C = \
../common/visit/visit.c \
@@ -79,6 +81,9 @@ SOURCES_C = \
../common/options/keys.c \
../common/options/uri.c \
../common/progress/progress.c \
+ ../lib/alloc.c \
+ ../lib/osinfo.c \
+ ../lib/osinfo.h \
common_utils-c.c \
dev_t-c.c \
exit-c.c \
@@ -86,6 +91,7 @@ SOURCES_C = \
fsync-c.c \
getopt-c.c \
mkdtemp-c.c \
+ osinfo-c.c \
progress-c.c \
statvfs-c.c \
uri-c.c \
@@ -119,7 +125,8 @@ libmllib_a_CPPFLAGS = \
-I$(top_srcdir)/lib \
-I$(top_srcdir)/common/visit \
-I$(top_srcdir)/common/options \
- -I$(top_srcdir)/common/progress
+ -I$(top_srcdir)/common/progress \
+ -DLIBOSINFO_DB_PATH='"$(datadir)/libosinfo/db"'
libmllib_a_CFLAGS = \
$(WARN_CFLAGS) $(WERROR_CFLAGS) \
$(LIBVIRT_CFLAGS) $(LIBXML2_CFLAGS) \
diff --git a/mllib/osinfo-c.c b/mllib/osinfo-c.c
new file mode 100644
index 0..9546c5984
--- /dev/null
+++ b/mllib/osinfo-c.c
@@ -0,0 +1,100 @@
+/* Bindings for osinfo db reading function.
+ * Copyright (C) 2017 SUSE 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
+
+#include
+#include
+#include
+#include
+#include
+
+#include
+#include
+#include
+#include
+#include
+
+#include "guestfs.h"
+#include "guestfs-internal.h"
+#include "osinfo.h"
+
+#pragma GCC diagnostic ignored "-Wmissing-prototypes"
+
+struct callback_wrapper_args {
+ /* In both case we are pointing to local roots, hence why these are
+ * value* not value.
+ */
+ value *exnp; /* Safe place to store any exception
+ raised by callback */
+ value *fvp; /* callback. */
+};
+
+static int read_osinfo_db_callback_wrapper (guestfs_h *g, const char *path,
void *opaque);
+
+value
+guestfs_int_mllib_read_osinfo_db (value gv, value fv)
+{
+ CAMLparam2 (gv, fv);
+ guestfs_h *g = (guestfs_h *) Int64_val (gv);
+ struct callback_wrapper_args args;
+
+ /* This stack address is used to point to the exception, if one is
+ * raised in the visitor_function. Note that the macro initializes
+ * this to Val_unit, which is how we know if an exception was set.
+ */
+ CAMLlocal1 (exn);
+
+ args.exnp =
+ args.fvp =
+
+ if (read_osinfo_db (g, read_osinfo_db_callback_wrapper, ) == -1) {
+if (exn != Val_unit) {
+ /* The failure was caused by the callback raising an
+ * exception. Re-raise it here.
+ */
+ caml_raise (exn);
+}
+
+caml_failwith ("read_osinfo_db");
+}
+
+ CAMLreturn (Val_unit);
+}
+
+static int
+read_osinfo_db_callback_wrapper (guestfs_h *g, const char *path, void *opaque)
+{
+ CAMLparam0 ();
+ CAMLlocal2 (pathv, v);
+ struct callback_wrapper_args *args = opaque;
+
+ assert (path != NULL);
+ assert (args != NULL);
+
+ pathv = caml_copy_string (path);
+
+ v = caml_callback_exn (*args->fvp, pathv);
+
+ if (Is_exception_result (v)) {
+*args->exnp = Extract_exception (v);
+CAMLreturnT (int, -1);
+ }
+
+ /* No error, return normally. */
+ CAMLreturnT (int, 0);
+}
diff --git a/mllib/osinfo.ml b/mllib/osinfo.ml
new file mode 100644
index 0..f5afbd889
--- /dev/null
+++ b/mllib/osinfo.ml
@@ -0,0 +1,26 @@
+(* virt-builder
+ * Copyright (C) 2016 - SUSE Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ *
