osmo-trx.cpp: move comma_delimited_to_vector() to Utils.cpp

Make the "opt" argument const. This function will also be used by
LMSDevice.cpp in a follow-up commit.

Related: OS#3654
Change-Id: If3f0f682ca453c2b0a06175ec9626567932cfce6

1 files changed, 24 insertions, 0 deletions

diff --git a/CommonLibs/Utils.h b/CommonLibs/Utils.h
new file mode 100644
index 0000000..4f0fbc0
--- /dev/null
+++ b/CommonLibs/Utils.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2018 sysmocom - s.f.m.c. GmbH
+ *
+ * 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
+ */
+
+#pragma once
+
+#include <vector>
+#include <string>
+
+std::vector<std::string> comma_delimited_to_vector(const char* opt);