Update code to v1.0.14 (10)

2026-05-21 00:45:49 +08:00 · 2024-02-29 19:35:00 +08:00
parent c2ee3b694c
commit a956d26f6d
3188 changed files with 2317293 additions and 146 deletions
--- a/android/extern/libvncserver/examples/server/repeater.c
+++ b/android/extern/libvncserver/examples/server/repeater.c
@@ -0,0 +1,101 @@
+/**
+    This example shows how to connect to an UltraVNC repeater.
+
+    To get you started, you will need the actual repeater.
+    Here's a non-exhaustive link list, some have install instructions,
+    some don't:
+
+    * The official UltraVNC repeater for Windows: https://uvnc.com/downloads/repeater/83-repeater-downloads.html
+    * The Linux port of the UltraVNC repeater, linked (but not made) by TurboVNC: https://turbovnc.org/Documentation/UltraVNCRepeater
+    * An enhanced versions of x11vnc's Perl implementation: https://github.com/tomka/ultravnc-repeater
+
+    After installing and running, you simply connect this server example via
+    `./repeater <id> <repeater-host> [<repeater-port>]`, where 'id' is a number.
+
+    For an UltraVNC repeater, the server will then show up in the
+    "Waiting servers" list of the repeater's web interface.
+
+    To connect with say the example SDLvncviewer, run
+    `./SDLvncviewer -repeaterdest ID:<id> <repeater-host>:[<repeater-port>]`
+    where 'id' is the same number you used with the server example above.
+
+    If the ids match, the repeater will then forward packets in between
+    the connected server and client. That's it!
+
+ */
+
+#include <rfb/rfb.h>
+
+static void clientGone(rfbClientPtr cl)
+{
+  rfbShutdownServer(cl->screen, TRUE);
+}
+
+int main(int argc,char** argv)
+{
+  char *repeaterHost;
+  int repeaterPort, sock;
+  char id[250];
+  rfbClientPtr cl;
+
+  int i,j;
+  uint16_t* f;
+
+  /* Parse command-line arguments */
+  if (argc < 3) {
+    fprintf(stderr,
+      "Usage: %s <id> <repeater-host> [<repeater-port>]\n", argv[0]);
+    exit(1);
+  }
+  memset(id, 0, sizeof(id));
+  if(snprintf(id, sizeof(id), "ID:%s", argv[1]) >= (int)sizeof(id)) {
+      /* truncated! */
+      fprintf(stderr, "Error, given ID is too long.\n");
+      return 1;
+  }
+  repeaterHost = argv[2];
+  repeaterPort = argc < 4 ? 5500 : atoi(argv[3]);
+
+  /* The initialization is identical to simple15.c */
+  rfbScreenInfoPtr server=rfbGetScreen(&argc,argv,400,300,5,3,2);
+  if(!server)
+    return 1;
+  server->frameBuffer=(char*)malloc(400*300*2);
+  if(!server->frameBuffer)
+      return 1;
+  f=(uint16_t*)server->frameBuffer;
+  for(j=0;j<300;j++)
+    for(i=0;i<400;i++)
+      f[j*400+i]=/* red */ ((j*32/300) << 10) |
+		 /* green */ (((j+400-i)*32/700) << 5) |
+		 /* blue */ (i*32/400);
+
+  /* Now for the repeater-specific part: */
+  server->port = -1; /* do not listen on any port */
+  server->ipv6port = -1; /* do not listen on any port */
+
+  /* Make sure to call this _before_ connecting out to the repeater */
+  rfbInitServer(server);
+
+  sock = rfbConnectToTcpAddr(repeaterHost, repeaterPort);
+  if (sock == RFB_INVALID_SOCKET) {
+    perror("connect to repeater");
+    return 1;
+  }
+  if (send(sock, id, sizeof(id),0) != sizeof(id)) {
+    perror("writing id");
+    return 1;
+  }
+  cl = rfbNewClient(server, sock);
+  if (!cl) {
+    perror("new client");
+    return 1;
+  }
+  cl->reverseConnection = 0;
+  cl->clientGoneHook = clientGone;
+
+  /* Run the server */
+  rfbRunEventLoop(server,-1,FALSE);
+
+  return 0;
+}