On Thursday, 16 July 2015 at 17:04:09 UTC, Taylor Hillegeist
wrote:
void function(ref char[], int) Testf
= cast(void function(ref char[], int))
GetProcAddress(h, "Test"); //Function Says HELLO WORLD
void __cdecl Test(char MyOutput[], int32_t len);
Those signatures don't actually match, your call is overwriting
the stack with the string data, which means main cannot return
properly; all that stuff has been smashed to bits.
The proper D signature of that C function is:
extern(C) void function(char*, int);
You really shouldn't try to use D arrays or `ref` when
interacting with C functions, C doesn't understand those D
features. (You can make it work but it needs cooperation in both
functions.) Instead, stick to the basic types C supports like
ints and pointers.
If you fix that, your code should work. I'd say go ahead and
alias the type for easier use
extern(C) alias dll_func_type = void function(char*, int);
auto Testf = cast(dll_func_type) GetProcAddress(...);
