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Diffstat (limited to 'draft/mcastseed/src/dgrambuf_test.c')
-rw-r--r--draft/mcastseed/src/dgrambuf_test.c50
1 files changed, 50 insertions, 0 deletions
diff --git a/draft/mcastseed/src/dgrambuf_test.c b/draft/mcastseed/src/dgrambuf_test.c
new file mode 100644
index 0000000..6f9ef22
--- /dev/null
+++ b/draft/mcastseed/src/dgrambuf_test.c
@@ -0,0 +1,50 @@
+#include "dgrambuf.h"
+
+#define _GNU_SOURCE
+#include <netinet/ip.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/socket.h>
+
+int open_test_socket();
+
+/*
+ * Quick'n'dirty bash udp sender
+ * while true; do echo $RANDOM > /dev/udp/127.0.0.1/1234; sleep 0.25; done
+ */
+
+int main() {
+ int res, sockfd, info;
+ dgrambuf_t dgb;
+
+ sockfd = open_test_socket();
+ dgb = dgrambuf_new(3, 50, 8, 8);
+
+ do {
+ res = dgrambuf_recvmmsg(dgb, sockfd, 1, &info);
+ printf("dgrambuf_recvmmsg() => %i\n", res);
+ printf("dgrambuf_free_count => %zu\n", dgrambuf_get_free_count(dgb));
+ } while ( res > 0 );
+ return 0;
+}
+
+int open_test_socket() {
+ int sockfd;
+ struct sockaddr_in sa;
+ sockfd = socket(AF_INET, SOCK_DGRAM, 0);
+ if (sockfd == -1) {
+ perror("socket()");
+ exit(EXIT_FAILURE);
+ }
+
+ sa.sin_family = AF_INET;
+ sa.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
+ sa.sin_port = htons(1234);
+ if (bind(sockfd, (struct sockaddr *) &sa, sizeof(sa)) == -1) {
+ perror("bind()");
+ exit(EXIT_FAILURE);
+ }
+
+ return sockfd;
+}