Update(DeviceProxy): Dynamically Determine Memory Allocation Size & Remove Compile-Time size Calculations (#48)

* Update(DeviceProxy): Dynamically Determine Memory Allocation Size & Remove Compile-Time size Calculations

- Modified the Device proxy class to determine memory allocation size at runtime.
- Updated all classes that include the Device proxy to use dynamic memory allocation.
- Removed compile-time memory size calculations.
- Ensured the allocated number of backend queue data structures matches the number of RO device contexts.

[ROCm/rocshmem commit: eb5a38e806]

projects/rocshmem/src/containers/forward_list.hpp

@@ -486,9 +486,19 @@ std::string to_string(const ForwardList<TYPE, ALLOC>& list);
 
 template <typename ALLOC, typename TYPE>
 class ForwardListProxy {
-  using ProxyT = DeviceProxy<ALLOC, ForwardList<TYPE, ALLOC>, 1>;
+  using ProxyT = DeviceProxy<ALLOC, ForwardList<TYPE, ALLOC>>;
 
  public:
+  ForwardList(size_t num_elems = 1) : proxy_{num_elems} {}
+
+  ForwardList(const ForwardList& other) = delete;
+
+  ForwardList& operator=(const ForwardList& other) = delete;
+
+  ForwardList(ForwardList&& other) = default;
+
+  ForwardList& operator=(ForwardList&& other) = default;
+
   __host__ __device__ ForwardList<TYPE, ALLOC>* get() { return proxy_.get(); }
 
  private:

projects/rocshmem/src/containers/free_list.hpp

@@ -262,7 +262,17 @@ class FreeListProxy {
  public:
   __host__ __device__ FreeListT* get() { return proxy_.get(); }
 
-  FreeListProxy() { new (proxy_.get()) FreeListT(); }
+  FreeListProxy(size_t num_elems = 1) : proxy_{num_elems} {
+    new (proxy_.get()) FreeListT();
+  }
+
+  FreeListProxy(const FreeListProxy& other) = delete;
+
+  FreeListProxy& operator=(const FreeListProxy& other) = delete;
+
+  FreeListProxy(FreeListProxy&& other) = default;
+
+  FreeListProxy& operator=(FreeListProxy&& other) = default;
 
   ~FreeListProxy() {
     auto free_list = proxy_.get();