From ff2fc74c5ac76bd4720419c6003d56888b1bb4b7 Mon Sep 17 00:00:00 2001
From: Akash Mozumdar <akashmozumdar@gmail.com>
Date: Sun, 29 Jul 2018 14:36:45 -0700
Subject: [PATCH] change abi to be C compatible

---
 GUI/extensions.cpp | 31 ++++++++++++++++++++++++++++---
 GUI/extensions.h   |  9 +++++++--
 GUI/mainwindow.cpp |  4 +---
 3 files changed, 36 insertions(+), 8 deletions(-)

diff --git a/GUI/extensions.cpp b/GUI/extensions.cpp
index 87f1233..12b3547 100644
--- a/GUI/extensions.cpp
+++ b/GUI/extensions.cpp
@@ -29,7 +29,32 @@ std::map<int, QString> LoadExtensions()
 
 std::wstring DispatchSentenceToExtensions(std::wstring sentence, std::unordered_map<std::string, int> miscInfo)
 {
-	for (auto extension : extensions)
-		extension.second(sentence, miscInfo);
-	return sentence;
+	wchar_t* sentenceBuffer = new wchar_t[sentence.size() + 1];
+	wcscpy(sentenceBuffer, sentence.c_str());
+	InfoForExtension* miscInfoLinkedList = new InfoForExtension;
+	InfoForExtension* miscInfoTraverser = miscInfoLinkedList;
+	for (auto i : miscInfo)
+	{
+		miscInfoTraverser->propertyName = new char[i.first.size() + 1];
+		strcpy(miscInfoTraverser->propertyName, i.first.c_str());
+		miscInfoTraverser->propertyValue = i.second;
+		miscInfoTraverser->nextProperty = new InfoForExtension;
+		miscInfoTraverser = miscInfoTraverser->nextProperty;
+	}
+	miscInfoTraverser->propertyName = new char[sizeof("END")];
+	strcpy(miscInfoTraverser->propertyName, "END");
+	miscInfoTraverser->nextProperty = nullptr;
+	for (auto i : extensions)
+		sentenceBuffer = i.second(sentenceBuffer, miscInfoLinkedList);
+	miscInfoTraverser = miscInfoLinkedList;
+	while (miscInfoTraverser != nullptr)
+	{
+		InfoForExtension* nextNode = miscInfoTraverser->nextProperty;
+		delete[] miscInfoTraverser->propertyName;
+		delete miscInfoTraverser;
+		miscInfoTraverser = nextNode;
+	}
+	std::wstring newSentence = std::wstring(sentenceBuffer);
+	delete[] sentenceBuffer;
+	return newSentence;
 }
diff --git a/GUI/extensions.h b/GUI/extensions.h
index 560ff4a..12f8a8f 100644
--- a/GUI/extensions.h
+++ b/GUI/extensions.h
@@ -10,8 +10,13 @@
 
 std::map<int, QString> LoadExtensions();
 std::wstring DispatchSentenceToExtensions(std::wstring sentence, std::unordered_map<std::string, int> miscInfo);
-
-typedef void(*ExtensionFunction)(std::wstring&, std::unordered_map<std::string, int>&);
+struct InfoForExtension
+{
+	char* propertyName;
+	int propertyValue;
+	InfoForExtension* nextProperty;
+};
+typedef wchar_t*(*ExtensionFunction)(wchar_t*, InfoForExtension*);
 extern QComboBox* ttCombo;
 
 #endif // EXTENSIONS_H
diff --git a/GUI/mainwindow.cpp b/GUI/mainwindow.cpp
index d88fc81..2fa7bd1 100644
--- a/GUI/mainwindow.cpp
+++ b/GUI/mainwindow.cpp
@@ -214,9 +214,7 @@ void MainWindow::on_rmvExtenButton_clicked()
 {
 	QString extenFileName = extenCombo->currentText().split(":")[0] + "_" + extenCombo->currentText().split(":")[1] + "_nexthooker_extension.dll";
 	FreeLibrary(GetModuleHandleW(extenFileName.toStdWString().c_str()));
-	QString disabledFileName = extenFileName;
-	disabledFileName.replace("extension", "disabled_extension");
-	QFile::rename(extenFileName, disabledFileName);
+	DeleteFileW(extenFileName.toStdWString().c_str());
 	extenCombo->clear();
 	std::map<int, QString> extensions = LoadExtensions();
 	for (auto i : extensions) extenCombo->addItem(QString::number(i.first) + ":" + i.second);