fixed receive from wiiload and other application that send the header one byte at a time

src/menu/TcpReceiver.cpp

@@ -9,6 +9,7 @@
 #include "fs/CFile.hpp"
 #include "utils/logger.h"
 #include "utils/StringTools.h"
+#include "utils/net.h"
 
 TcpReceiver::TcpReceiver(int port)
     : GuiFrame(0, 0)
@@ -96,13 +97,14 @@ int TcpReceiver::loadToMemory(s32 clientSocket, u32 ipAddress)
     u32 fileSize = 0;
     u32 fileSizeUnc = 0;
     unsigned char haxx[8];
+    memset(haxx, 0, sizeof(haxx));
     //skip haxx
-    recv(clientSocket, haxx, 8, 0);
+    recvwait(clientSocket, haxx, sizeof(haxx));
-    recv(clientSocket, &fileSize, 4, 0);
+    recvwait(clientSocket, (unsigned char*)&fileSize, sizeof(fileSize));
 
     if (haxx[4] > 0 || haxx[5] > 4)
     {
-        recv(clientSocket, &fileSizeUnc, 4, 0); // Compressed protocol, read another 4 bytes
+        recvwait(clientSocket, (unsigned char*)&fileSizeUnc, sizeof(fileSizeUnc)); // Compressed protocol, read another 4 bytes
     }
 
     u32 bytesRead = 0;

src/utils/net.c

@@ -0,0 +1,20 @@
+#include "dynamic_libs/socket_functions.h"
+
+int recvwait(int sock, unsigned char *buffer, int len)
+{
+    int recvBytes = 0;
+
+    while(len)
+    {
+        int ret = recv(sock, buffer, len, 0);
+        if(ret <= 0) {
+            return ret;
+        }
+
+        len -= ret;
+        buffer += ret;
+        recvBytes += ret;
+    }
+
+    return recvBytes;
+}

src/utils/net.h

@@ -0,0 +1,14 @@
+#ifndef __NET_H_
+#define __NET_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int recvwait(int sock, unsigned char *buffer, int len);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif