added info retrieval

Change-Id: I6f91b15e87308cf01db4ddafa3c2715c251f5fe5

1 files changed, 36 insertions, 0 deletions

diff --git a/src/verbose.c b/src/verbose.c
new file mode 100644
index 0000000..1472a90
--- /dev/null
+++ b/src/verbose.c
@@ -0,0 +1,36 @@
+/*
+ Copyright 2015 IoT.bzh
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
+#include <string.h>
+
+int verbosity = 1;
+
+int verbose_scan_args(int argc, char **argv)
+{
+	int i, r;
+	for (i=r=0 ; i < argc ; i++) {
+		if (!strcmp(argv[i], "-q"))
+			verbosity = verbosity ? verbosity-1 : 0;
+		else if (!strcmp(argv[i], "-v"))
+			verbosity++;
+		else
+			argv[r++] = argv[i];
+	}
+	argv[r] = NULL;
+	return r;
+}
+
+