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Even more DotNet stuff, help

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This commit is contained in:
Simon Lübeß
2022-04-26 22:36:27 +02:00
parent ad1b37dc64
commit 8c53f21690
14 changed files with 821 additions and 63 deletions
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GlitchyEngineHelper/DotNetRuntime.cpp
+56 -6
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@@ -49,6 +49,7 @@ namespace
hostfxr_close_fn close_fptr;
load_assembly_and_get_function_pointer_fn load_assembly_and_get_function_pointer;
get_function_pointer_fn get_function_pointer;
hostfxr_handle hostContext;
@@ -81,12 +82,6 @@ custom_entry_point_fn GetFunctionPointer(load_assembly_and_get_function_pointer_
return custom;
}
void LoadRuntime(const char_t* configPath)
{
load_assembly_and_get_function_pointer = get_dotnet_load_assembly(configPath);
assert(load_assembly_and_get_function_pointer != nullptr && "Failure: get_dotnet_load_assembly()");
}
GE_EXPORT int GE_CALLTYPE TestRunDotNet(int argc, wchar_t* argv[])
{
// Get the current executable's directory
@@ -279,6 +274,46 @@ namespace
// </SnippetInitialize>
}
// Load and initialize .NET Core and get desired function pointer for scenario
void InitDotNet(const char_t* config_path)
{
// Load .NET Core
load_assembly_and_get_function_pointer = nullptr;
hostContext = nullptr;
int rc = init_fptr(config_path, nullptr, &hostContext);
if (rc != 0 || hostContext == nullptr)
{
std::cerr << "Init failed: " << std::hex << std::showbase << rc << std::endl;
close_fptr(hostContext);
return;
}
// Get the load assembly function pointer
rc = get_delegate_fptr(
hostContext,
hdt_load_assembly_and_get_function_pointer,
(void**)&load_assembly_and_get_function_pointer);
if (rc != 0 || load_assembly_and_get_function_pointer == nullptr)
std::cerr << "Get delegate failed: " << std::hex << std::showbase << rc << std::endl;
rc = get_delegate_fptr(
hostContext,
hdt_get_function_pointer,
(void**)&get_function_pointer);
if (rc != 0 || get_function_pointer == nullptr)
std::cerr << "Get delegate failed: " << std::hex << std::showbase << rc << std::endl;
// TODO: close_fptr(hostContext); ???
}
void LoadRuntime(const char_t* configPath)
{
InitDotNet(configPath);
assert(load_assembly_and_get_function_pointer != nullptr && get_function_pointer != nullptr && "Failure: get_dotnet_load_assembly()");
}
GE_EXPORT int GE_CALLTYPE DotNet_Init()
{
@@ -318,3 +353,18 @@ GE_EXPORT int GE_CALLTYPE DotNet_LoadAssemblyAndGetFunctionPointer(const char_t*
return rc;
}
GE_EXPORT int GE_CALLTYPE DotNet_GetFunctionPointer(const char_t* typeName, const char_t* methodName, const char_t* delegateTypeName, void** outDelegate)
{
int rc = get_function_pointer(
typeName,
methodName,
delegateTypeName,
nullptr,
nullptr,
outDelegate);
//assert(rc == 0 && outDelegate != nullptr && "Failure: DotNet_GetFunctionPointer()");
return rc;
}