git subrepo clone https://github.com/libretro/libretro-common.git deps/libretro-common

[pcsx_rearmed.git] / deps / libretro-common / samples / net / udp-test.c

diff --git a/deps/libretro-common/samples/net/udp-test.c b/deps/libretro-common/samples/net/udp-test.c
new file mode 100644 (file)
index 0000000..3366cf5
--- /dev/null
+++ b/deps/libretro-common/samples/net/udp-test.c
@@ -0,0 +1,55 @@
+/* public domain */
+/* gcc -o udptest udp-test.c */
+
+/*
+   will send "RETROPAD RIGHT" indefinely to player 1
+   to send to player 2 change port to 55401 and so on
+*/
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <arpa/inet.h>
+#include <sys/socket.h>
+
+#define SERVER "127.0.0.1"
+#define PORT 55400
+
+void die(char *s)
+{
+    perror(s);
+    exit(1);
+}
+
+int main(void)
+{
+   struct sockaddr_in si_other;
+   int s, i, slen=sizeof(si_other);
+
+   if ( (s=socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) == -1)
+      die("socket");
+
+   memset((char *) &si_other, 0, sizeof(si_other));
+   si_other.sin_family = AF_INET;
+   si_other.sin_port = htons(PORT);
+
+   if (inet_aton(SERVER , &si_other.sin_addr) == 0)
+   {
+      fprintf(stderr, "inet_aton() failed\n");
+      exit(1);
+   }
+
+   for (;;)
+   {
+      char message[10]="128";
+      /* send the message */
+      if (sendto(s, message, strlen(message) , 0 , (struct sockaddr *) &si_other, slen)==-1)
+         die("sendto()");
+
+      /* sleep for 1 frame (60hz) */
+      usleep(16*1000);
+   }
+
+   close(s);
+   return 0;
+}