initial commit

archive/vendor/github.com/veandco/go-sdl2/sdl/loadso.go

@@ -0,0 +1,30 @@
+package sdl
+
+// #include "sdl_wrapper.h"
+import "C"
+import "unsafe"
+
+// SharedObject is a pointer to the object handle.
+type SharedObject uintptr
+
+// LoadObject dynamically loads a shared object and returns a pointer to the object handle.
+// (https://wiki.libsdl.org/SDL_LoadObject)
+func LoadObject(sofile string) SharedObject {
+	_sofile := C.CString(sofile)
+	defer C.free(unsafe.Pointer(_sofile))
+	return (SharedObject)(C.SDL_LoadObject(_sofile))
+}
+
+// LoadFunction returns a pointer to the named function from the shared object.
+// (https://wiki.libsdl.org/SDL_LoadFunction)
+func (handle SharedObject) LoadFunction(name string) unsafe.Pointer {
+	_name := C.CString(name)
+	defer C.free(unsafe.Pointer(_name))
+	return (unsafe.Pointer)(C.SDL_LoadFunction((unsafe.Pointer)(handle), _name))
+}
+
+// Unload unloads a shared object from memory.
+// (https://wiki.libsdl.org/SDL_UnloadObject)
+func (handle SharedObject) Unload() {
+	C.SDL_UnloadObject((unsafe.Pointer)(handle))
+}