[Mammoth] Move ipc calls to separate folder mammoth.

lib/mammoth/ipc/endpoint_server.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include <glacier/memory/unique_ptr.h>
+#include <glacier/status/error_or.h>
+#include <ztypes.h>
+
+#include "mammoth/ipc/endpoint_client.h"
+#include "mammoth/request_context.h"
+#include "mammoth/response_context.h"
+#include "mammoth/thread.h"
+
+class EndpointServer {
+ public:
+  EndpointServer() = delete;
+  EndpointServer(const EndpointServer&) = delete;
+  EndpointServer& operator=(const EndpointServer&) = delete;
+
+  glcr::ErrorOr<glcr::UniquePtr<EndpointClient>> CreateClient();
+
+  Thread RunServer();
+
+  virtual glcr::ErrorCode HandleRequest(RequestContext& request,
+                                        ResponseContext& response) = 0;
+
+ protected:
+  EndpointServer(z_cap_t cap) : endpoint_cap_(cap) {}
+
+ private:
+  z_cap_t endpoint_cap_;
+
+  static const uint64_t kBufferSize = 1024;
+  uint8_t recieve_buffer_[kBufferSize];
+
+  friend void EndpointServerThreadBootstrap(void* endpoint_server);
+  void ServerThread();
+};