imcplugin/hello.html

   1
   2 Testing glibc...
   3
   4 <object id="plugin" type="application/x-nacl-imc">Plugin not working</object>
   5
   6 <script type="text/javascript">
   7 var prefix_dir = "../install-stubout";
   8 var args = ["--library-path", "/lib", "../glibc/hellow-dyn"];
   9 var plugin;
  10 var proc;
  11
  12 function receive(message) {
  13     var header = message.substring(0, 4);
  14     if(header == "Open") {
  15         open(message.substring(4));
  16     }
  17     else {
  18         dump("unrecognised message: " + message + "\n");
  19     }
  20 }
  21
  22 /* imcplugin currently does not respond if we ask for a file that doesn't
  23    exist.  As a temporary workaround, we whitelist allowed files. */
  24 files = [
  25     "/lib/libc.so.6",
  26     "/lib/libdl.so.2",
  27     "/lib/libutil.so.1",
  28     "/lib/libm.so.6",
  29     "../glibc/hellow-dyn",
  30     ];
  31 function have_file(filename) {
  32     for(var i = 0; i < files.length; i++)
  33         if(filename == files[i])
  34             return true;
  35     return false;
  36 }
  37
  38 function open(filename) {
  39     dump("open: " + filename + "\n");
  40     if(!have_file(filename)) {
  41         proc.send("", []);
  42     }
  43     else {
  44         if(filename.substring(0, 5) == "/lib/") {
  45             filename = prefix_dir + filename;
  46         }
  47         plugin.get_file(filename, function(file) {
  48             proc.send("", [file]);
  49         });
  50     }
  51 }
  52
  53 function onload() {
  54     try {
  55         plugin = document.getElementById("plugin");
  56         plugin.get_file(prefix_dir + "/lib/ld-linux.so.2", function(file) {
  57             proc = plugin.launch(file, args, receive);
  58         });
  59     }
  60     catch(e) {
  61         dump(e + "\n");
  62     }
  63 }
  64 window.onload = onload;
  65 </script>