1 files changed, 90 insertions, 0 deletions
diff --git a/tools/flask/utils/get-bool.c b/tools/flask/utils/get-bool.c
new file mode 100644
index 0000000000..c0cd7c870e
--- /dev/null
+++ b/tools/flask/utils/get-bool.c
@@ -0,0 +1,90 @@
+/*
+ *  Author:  Daniel De Graaf <dgdegra@tycho.nsa.gov>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2,
+ *  as published by the Free Software Foundation.
+ */
+
+#include <stdlib.h>
+#include <errno.h>
+#include <stdio.h>
+#include <xenctrl.h>
+#include <fcntl.h>
+#include <sys/mman.h>
+#include <sys/stat.h>
+#include <string.h>
+#include <unistd.h>
+#include <inttypes.h>
+#include <libflask.h>
+
+static void usage(char **argv)
+{
+	fprintf(stderr, "Usage: %s {name|-a}\n", argv[0]);
+	exit(1);
+}
+
+static int all_bools(xc_interface *xch)
+{
+	int err = 0, i = 0, curr, pend;
+	char name[256];
+	while (1) {
+		err = flask_getbool_byid(xch, i, name, &curr, &pend);
+		if (err < 0) {
+			if (errno == ENOENT)
+				return 0;
+			fprintf(stderr, "flask_getbool: Unable to get boolean #%d: %s (%d)",
+				i, strerror(errno), err);
+			return 2;
+		}
+		if (curr == pend)
+			printf("%s: %d\n", name, curr);
+		else
+			printf("%s: %d (pending %d)\n", name, curr, pend);
+		i++;
+	}
+}
+
+int main(int argc, char **argv)
+{
+	int err = 0;
+	xc_interface *xch;
+	int curr, pend;
+
+	if (argc != 2)
+		usage(argv);
+
+	xch = xc_interface_open(0,0,0);
+	if ( !xch )
+	{
+		fprintf(stderr, "Unable to create interface to xenctrl: %s\n",
+				strerror(errno));
+		err = 1;
+		goto done;
+	}
+
+	if (!strcmp(argv[1], "-a"))
+	{
+		err = all_bools(xch);
+		goto done;
+	}
+
+	err = flask_getbool_byname(xch, argv[1], &curr, &pend);
+	if (err) {
+		fprintf(stderr, "flask_getbool: Unable to get boolean %s: %s (%d)",
+			argv[1], strerror(errno), err);
+		err = 2;
+		goto done;
+	}
+
+	if (curr == pend)
+		printf("%s: %d\n", argv[1], curr);
+	else
+		printf("%s: %d (pending %d)\n", argv[1], curr, pend);
+
+ done:
+	if ( xch )
+		xc_interface_close(xch);
+
+	return err;
+}