[PATCH 1/2] eal: refactor plugin list append from eal_parse_args() to a helper function

[Panu Matilainen <pmatilai@redhat.com>]

Signed-off-by: Panu Matilainen <pmatilai@redhat.com>
---
 lib/librte_eal/linuxapp/eal/eal.c | 28 +++++++++++++++++++---------
 1 file changed, 19 insertions(+), 9 deletions(-)

diff --git a/lib/librte_eal/linuxapp/eal/eal.c b/lib/librte_eal/linuxapp/eal/eal.c
index 33e1067..31f3915 100644
--- a/lib/librte_eal/linuxapp/eal/eal.c
+++ b/lib/librte_eal/linuxapp/eal/eal.c
@@ -530,6 +530,24 @@ eal_log_level_parse(int argc, char **argv)
 	optind = 0; /* reset getopt lib */
 }
 
+static int
+eal_add_solib(const char *path)
+{
+	struct shared_driver *solib;
+
+	solib = malloc(sizeof(*solib));
+	if (solib == NULL) {
+		RTE_LOG(ERR, EAL, "malloc(solib) failed\n");
+		return -1;
+	}
+	memset(solib, 0, sizeof(*solib));
+	strncpy(solib->name, path, PATH_MAX-1);
+	solib->name[PATH_MAX-1] = 0;
+	TAILQ_INSERT_TAIL(&solib_list, solib, next);
+
+	return 0;
+}
+
 /* Parse the argument given in the command line of the application */
 static int
 eal_parse_args(int argc, char **argv)
@@ -538,7 +556,6 @@ eal_parse_args(int argc, char **argv)
 	char **argvopt;
 	int option_index;
 	char *prgname = argv[0];
-	struct shared_driver *solib;
 
 	argvopt = argv;
 
@@ -570,15 +587,8 @@ eal_parse_args(int argc, char **argv)
 
 		/* force loading of external driver */
 		case 'd':
-			solib = malloc(sizeof(*solib));
-			if (solib == NULL) {
-				RTE_LOG(ERR, EAL, "malloc(solib) failed\n");
+			if (eal_add_solib(optarg) == -1)
 				return -1;
-			}
-			memset(solib, 0, sizeof(*solib));
-			strncpy(solib->name, optarg, PATH_MAX-1);
-			solib->name[PATH_MAX-1] = 0;
-			TAILQ_INSERT_TAIL(&solib_list, solib, next);
 			break;
 
 		/* long options */
-- 
2.4.3