Support using the plugin without RPXLoadingModule

src/globals.cpp

@@ -0,0 +1,3 @@
+#include "globals.h"
+
+bool gLibRPXLoaderInitDone __attribute__((section(".data"))) = false;

src/globals.h

@@ -0,0 +1,3 @@
+#include <stdint.h>
+
+extern bool gLibRPXLoaderInitDone;

src/main.cpp

@@ -1,3 +1,4 @@
+#include "globals.h"
 #include "utils/TcpReceiver.h"
 #include "utils/logger.h"
 #include <coreinit/debug.h>
@@ -18,7 +19,8 @@ INITIALIZE_PLUGIN() {
     RPXLoaderStatus error;
     if ((error = RPXLoader_InitLibrary()) != RPX_LOADER_RESULT_SUCCESS) {
         DEBUG_FUNCTION_LINE_ERR("WiiLoad Plugin: Failed to init RPXLoader. Error %d", error);
-        OSFatal("WiiLoad Plugin: Failed to init RPXLoader.");
+    } else {
+        gLibRPXLoaderInitDone = true;
     }
 }
 

src/utils/TcpReceiver.cpp

@@ -1,5 +1,6 @@
 #include "TcpReceiver.h"
 #include "fs/FSUtils.h"
+#include "globals.h"
 #include "utils/net.h"
 #include "utils/utils.h"
 #include <algorithm>
@@ -299,11 +300,15 @@ int32_t TcpReceiver::loadToMemory(int32_t clientSocket, uint32_t ipAddress) {
     free(loadAddress);
 
     if (!res) {
-        DEBUG_FUNCTION_LINE_ERR("Failed to launch save a executable to the sd card");
+        DEBUG_FUNCTION_LINE_ERR("Failed to launch save a homebrew to the sd card");
         return NOT_ENOUGH_MEMORY;
     }
 
     if (loadedRPX) {
+        if (!gLibRPXLoaderInitDone) {
+            DEBUG_FUNCTION_LINE_ERR("RPXLoaderModule missing, failed to launch homebrew.");
+            return NOT_SUPPORTED;
+        }
         RPXLoaderStatus launchRes;
         if ((launchRes = RPXLoader_LaunchHomebrew(file_path)) != RPX_LOADER_RESULT_SUCCESS) {
             DEBUG_FUNCTION_LINE_ERR("Failed to start %s %s", file_path, RPXLoader_GetStatusStr(launchRes));

src/utils/TcpReceiver.h

@@ -14,6 +14,7 @@ public:
         FILE_READ_ERROR    = -3,
         NOT_ENOUGH_MEMORY  = -4,
         NOT_A_VALID_PLUGIN = -5,
+        NOT_SUPPORTED      = -6,
     };
 
     explicit TcpReceiver(int32_t port);