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authorBobTheBob <32057864+BobTheBob9@users.noreply.github.com>2022-08-24 00:32:31 +0100
committerGitHub <noreply@github.com>2022-08-24 00:32:31 +0100
commitf9bc3c9d1834cb8bd5f872b749b057c33e8b0102 (patch)
treee96e2da0d95798dd42eddf644a82a74555db858f /NorthstarDLL/sourceinterface.h
parent812893d8219daa60f5b5b7fd22cbd6b175603399 (diff)
downloadNorthstarLauncher-f9bc3c9d1834cb8bd5f872b749b057c33e8b0102.tar.gz
NorthstarLauncher-f9bc3c9d1834cb8bd5f872b749b057c33e8b0102.zip
Adjust folder structure (#242)
* Adjust folder structure * change launcher directory name
Diffstat (limited to 'NorthstarDLL/sourceinterface.h')
-rw-r--r--NorthstarDLL/sourceinterface.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/NorthstarDLL/sourceinterface.h b/NorthstarDLL/sourceinterface.h
new file mode 100644
index 00000000..05318963
--- /dev/null
+++ b/NorthstarDLL/sourceinterface.h
@@ -0,0 +1,34 @@
+#pragma once
+#include <string>
+
+// literally just copied from ttf2sdk definition
+typedef void* (*CreateInterfaceFn)(const char* pName, int* pReturnCode);
+
+template <typename T> class SourceInterface
+{
+ private:
+ T* m_interface;
+
+ public:
+ SourceInterface(const std::string& moduleName, const std::string& interfaceName)
+ {
+ HMODULE handle = GetModuleHandleA(moduleName.c_str());
+ CreateInterfaceFn createInterface = (CreateInterfaceFn)GetProcAddress(handle, "CreateInterface");
+ m_interface = (T*)createInterface(interfaceName.c_str(), NULL);
+ if (m_interface == nullptr)
+ spdlog::error("Failed to call CreateInterface for %s in %s", interfaceName, moduleName);
+ }
+
+ T* operator->() const
+ {
+ return m_interface;
+ }
+
+ operator T*() const
+ {
+ return m_interface;
+ }
+};
+
+// functions for interface creation callbacks
+void InitialiseInterfaceCreationHooks(); \ No newline at end of file