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authorAlon Zakai <alonzakai@gmail.com>2013-12-16 16:24:39 -0800
committerAlon Zakai <alonzakai@gmail.com>2013-12-16 16:24:39 -0800
commit4fb00853a9998374666c85d89c350782b9e45250 (patch)
tree5eddfb302a1875343866296dd334f2b6c2e35b24 /src
parent3b2466246537461a2d4811e93c659d23513d5408 (diff)
parent69317b35549ae38cf99c4c896d556803d58174cc (diff)
Merge pull request #1896 from juj/emrun
Emrun
Diffstat (limited to 'src')
-rw-r--r--src/emrun_postjs.js20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/emrun_postjs.js b/src/emrun_postjs.js
new file mode 100644
index 00000000..e1ef9e2d
--- /dev/null
+++ b/src/emrun_postjs.js
@@ -0,0 +1,20 @@
+function emrun_register_handlers() {
+ function post(msg) {
+ var http = new XMLHttpRequest();
+ http.open("POST", "stdio.html", true);
+ http.send(msg);
+ }
+ // If the address contains localhost, we can assume we're running the test runner and should post stdout logs.
+ if (document.URL.search("localhost") != -1) {
+ var emrun_http_sequence_number = 1;
+ var prevExit = Module['exit'];
+ var prevPrint = Module['print'];
+ var prevErr = Module['printErr'];
+ Module['exit'] = function emrun_exit(returncode) { post('^exit^'+returncode); prevExit(returncode); }
+ Module['print'] = function emrun_print(text) { post('^out^'+(emrun_http_sequence_number++)+'^'+text); prevPrint(text); }
+ Module['printErr'] = function emrun_printErr(text) { post('^err^'+(emrun_http_sequence_number++)+'^'+text); prevErr(text); }
+ }
+ // Notify emrun web server that this browser has successfully launched the page.
+ post('^pageload^');
+}
+emrun_register_handlers();