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[PATCHv9,18/35] example: classifier: adding helper cmd line parsing

Message ID 1463761851-37121-19-git-send-email-christophe.milard@linaro.org
State Accepted
Commit 86315b84bb3876636c59b4e2d75da996e74da3cd
Headers show

Commit Message

Christophe Milard May 20, 2016, 4:30 p.m. UTC 
odp_classifier now calls the helper command line parsing so that helper
can collect its options. Hence enabling process mode run.

Signed-off-by: Christophe Milard <christophe.milard@linaro.org>
---
 example/classifier/odp_classifier.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)
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Patch

diff --git a/example/classifier/odp_classifier.c b/example/classifier/odp_classifier.c
index 5982446..20e64ec 100644
--- a/example/classifier/odp_classifier.c
+++ b/example/classifier/odp_classifier.c
@@ -792,7 +792,7 @@  static void parse_args(int argc, char *argv[], appl_args_t *appl_args)
 	int interface = 0;
 	int policy = 0;
 
-	static struct option longopts[] = {
+	static const struct option longopts[] = {
 		{"count", required_argument, NULL, 'c'},
 		{"interface", required_argument, NULL, 'i'},	/* return 'i' */
 		{"policy", required_argument, NULL, 'p'},	/* return 'p' */
@@ -802,10 +802,16 @@  static void parse_args(int argc, char *argv[], appl_args_t *appl_args)
 		{NULL, 0, NULL, 0}
 	};
 
+	static const char *shortopts = "+c:t:i:p:m:t:h";
+
+	/* let helper collect its own arguments (e.g. --odph_proc) */
+	odph_parse_options(argc, argv, shortopts, longopts);
+
+	opterr = 0; /* do not issue errors on helper options */
 
 	while (1) {
-		opt = getopt_long(argc, argv, "+c:t:i:p:m:t:h",
-				longopts, &long_index);
+		opt = getopt_long(argc, argv, shortopts,
+				  longopts, &long_index);
 
 		if (opt == -1)
 			break;	/* No more options */