From 1dea781e369bba5acaac558c54ce2679c05c96fb Mon Sep 17 00:00:00 2001
From: devl0rd <dmhzmxn@gmail.com>
Date: Wed, 29 Apr 2020 00:04:49 -0600
Subject: [PATCH] detect corrupt packets. hid

---
 SkyNX-Streamer/NxStreamingService/main.js | 10 +++++++++-
 SkyNX/source/audio.c                      |  1 -
 SkyNX/source/input.c                      |  2 +-
 SkyNX/source/main.c                       |  2 +-
 SkyNX/source/network.c                    |  1 +
 5 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/SkyNX-Streamer/NxStreamingService/main.js b/SkyNX-Streamer/NxStreamingService/main.js
index 6a35628..fd93172 100644
--- a/SkyNX-Streamer/NxStreamingService/main.js
+++ b/SkyNX-Streamer/NxStreamingService/main.js
@@ -96,6 +96,7 @@ function startVideoProcess() {
   });
 }
 hidStreamClient.on('connect', function () {
+  hidStreamClient.setNoDelay(true);
   console.log('Connected to Switch!');
   if (usingVideo) {
     startVideoProcess();
@@ -476,8 +477,15 @@ function handleGyroAndAccel(hid) {
 }
 var fpsPrintTimer = 0;
 hidStreamClient.on('data', function (data) {
+  if (data.length < 208) {
+    console.log("Data incorrect length. Data length: " + data.length)
+    return;
+  } //packet is 208 in length. anyless then the data is bad
+  if (data.length > 208) {
+    data.length = 208; //ignore extra data
+    // console.log(data.length / 208)
+  }
   switchHidBuffer = new Buffer.from(data);
-
   var hid = parseInputStruct(switchHidBuffer)
   var controllerCount = hid.get("controllerCount");
   if (controllerCount > controllerIds.length) {
diff --git a/SkyNX/source/audio.c b/SkyNX/source/audio.c
index 48712b1..a95a687 100644
--- a/SkyNX/source/audio.c
+++ b/SkyNX/source/audio.c
@@ -134,7 +134,6 @@ void audioHandlerLoop()
         resample((unsigned short *)in_buf, sizeof(in_buf), (unsigned short *)buf_data[curBuf], FACT);
         play_buf(buffer_size, DATA_SIZE);
         played++;
-        // svcSleepThread(16666665); //Nano sleep to keep at 60fps
     }
 
     for (int curBuf = 0; curBuf < BUF_COUNT; curBuf++)
diff --git a/SkyNX/source/input.c b/SkyNX/source/input.c
index e1f4a38..be36bb3 100644
--- a/SkyNX/source/input.c
+++ b/SkyNX/source/input.c
@@ -136,7 +136,7 @@ void inputHandlerLoop(void *dummy)
     while (appletMainLoop())
     {
         handleInput(connection);
-        svcSleepThread(23333333);
+        svcSleepThread(23333333ULL);
     }
 
     freeJoyConSocket(connection);
diff --git a/SkyNX/source/main.c b/SkyNX/source/main.c
index 0945531..e63e222 100644
--- a/SkyNX/source/main.c
+++ b/SkyNX/source/main.c
@@ -153,7 +153,7 @@ int main(int argc, char **argv)
         {
             drawSplash(renderContext);
         }
-        svcSleepThread(14285714); //Nano sleep to keep at 70fps to handle drop frames without stutter
+        svcSleepThread(14285714ULL); //Nano sleep to keep at 70fps to handle drop frames without stutter
     }
     /* Deinitialize all used systems */
     unInit();
diff --git a/SkyNX/source/network.c b/SkyNX/source/network.c
index c8a23be..667afca 100644
--- a/SkyNX/source/network.c
+++ b/SkyNX/source/network.c
@@ -81,6 +81,7 @@ int connectJoyConSocket(JoyConSocket *connection, int port)
 
 void sendJoyConInput(JoyConSocket *connection, const JoyPkg *pkg)
 {
+    // printf("%lu\n", sizeof(JoyPkg));
     if (send(connection->sock, pkg, sizeof(JoyPkg), 0) != sizeof(JoyPkg))
     {
         connection->sock = -1;