http: add helper function for checking redirect status

Signed-off-by: Felix Fietkau <nbd@nbd.name>

2 files changed, 13 insertions, 7 deletions

diff --git a/uclient-http.c b/uclient-http.c
index c2bba6b..935d50f 100644
--- a/uclient-http.c
+++ b/uclient-http.c
@@ -1159,14 +1159,8 @@ int uclient_http_redirect(struct uclient *cl)
 	if (cl->backend != &uclient_backend_http)
 		return false;
 
-	switch (cl->status_code) {
-	case 301:
-	case 302:
-	case 307:
-		break;
-	default:
+	if (!uclient_http_status_redirect(cl))
 		return false;
-	}
 
 	blobmsg_parse(&location, 1, &tb, blob_data(uh->meta.head), blob_len(uh->meta.head));
 	if (!tb)
diff --git a/uclient.h b/uclient.h
index 0901910..ffe159a 100644
--- a/uclient.h
+++ b/uclient.h
@@ -125,6 +125,18 @@ int uclient_http_set_header(struct uclient *cl, const char *name, const char *va
 int uclient_http_set_request_type(struct uclient *cl, const char *type);
 int uclient_http_redirect(struct uclient *cl);
 
+static inline bool uclient_http_status_redirect(struct uclient *cl)
+{
+	switch (cl->status_code) {
+	case 301:
+	case 302:
+	case 307:
+		return true;
+	default:
+		return false;
+	}
+}
+
 int uclient_http_set_ssl_ctx(struct uclient *cl, const struct ustream_ssl_ops *ops,
 			     struct ustream_ssl_ctx *ctx, bool require_validation);
 int uclient_http_set_address_family(struct uclient *cl, int af);