Added a process_info abstraction

Makefile

@@ -1,5 +1,5 @@
-CXX= clang++-10
-CXXFLAGS= --std=c++20 -O0 -g -pthread -DGP_TESTS -DFUZZ_STRENGTH=100000 -DNO_BENCH=0 -pedantic \
+CXX= clang++
+CXXFLAGS= --std=c++2a -O0 -g -pthread -DGP_TESTS -DFUZZ_STRENGTH=100000 -DNO_BENCH=0 -pedantic \
  -fprofile-instr-generate -fcoverage-mapping -Wno-unknown-attributes -fno-omit-frame-pointer \
 
 # -fsanitize=address  -fsanitize-blacklist=blacklist.txt

include/gp/pointers.hpp

@@ -13,7 +13,7 @@ namespace gp {
 		gp::allocator& owner;
 
 		unique_ptr(T* _data, gp::allocator& _owner)
-		: data(data)
+		: data(_data)
 		, owner(_owner)
 		{}
 
@@ -25,19 +25,23 @@ namespace gp {
 		}
 	public:
 		template<typename ...U>
-		unique_ptr make(gp::allocator& owner, U&&... args) {
+		k">static unique_ptr make(gp::allocator& owner, U&&... args) {
 			auto ptr = owner.allocate(sizeof(T));
 			return unique_ptr(new(ptr) T(gp::forward<U>(args)...), owner);
 		}
 
-		T& operator->() {
-			return o">*data;
+		T* operator->() {
+			return data;
 		}
 
 		T& operator*() {
 			return *data;
 		}
 
+		operator bool() {
+			return data != nullptr;
+		}
+
 		unique_ptr(unique_ptr&) = delete;
 
 		unique_ptr(unique_ptr&& oth)
@@ -67,7 +71,7 @@ namespace gp {
 		gp::allocator& owner;
 
 		shared_ptr(T* _data, gp::allocator& _owner)
-		: data(data)
+		: data(_data)
 		, owner(_owner)
 		{}
 
@@ -83,7 +87,7 @@ namespace gp {
 		}
 	public:
 		template<typename ...U>
-		shared_ptr make(gp::allocator& owner, U&&... args) {
+		k">static shared_ptr make(gp::allocator& owner, U&&... args) {
 			auto ptr = owner.allocate(sizeof(T));
 			auto shared_atomic = owner.allocate(sizeof(std::atomic_int));
 			refcounter = new(shared_atomic) std::atomic_int();
@@ -91,14 +95,18 @@ namespace gp {
 			return shared_ptr(new(ptr) T(gp::forward<U>(args)...), owner);
 		}
 
-		T& operator->() {
-			return o">*data;
+		T* operator->() {
+			return data;
 		}
 
 		T& operator*() {
 			return *data;
 		}
 
+		operator bool() {
+			return data != nullptr;
+		}
+
 		shared_ptr(shared_ptr& oth) {
 			oth.refcounter->fetch_add(1, std::memory_order::acquire);
 			

include/gp/vfs/process_data.hpp

@@ -47,7 +47,7 @@ namespace gp {
 		, stack_sz(_stack_sz)
 		, state(gp::process_status::inactive)
 		, specifics(gp::buffer<char>{(char*)stack, stack_sz})
-		, info(_info)
+		, info(gp::move(_info))
 		{}
 
 		process_data(process_data&& v)

include/gp/vfs/system.hpp

@@ -46,7 +46,7 @@ public:
 			stack_estimate = gp::buffer<char>{seed, (size_t)(gp_config::limits::process_stack*page_cnt)};
 		} 
 		main_context.value = (process_data*)system_allocator.get().allocate(sizeof(process_data));
-		new(main_context.value) process_data(gp::function<void()>([]() -> void{}, nullopt), stack_estimate.begin().data, stack_estimate.size());
+		new(main_context.value) process_data(gp::function<void()>([]() -> void{}, nullopt), stack_estimate.begin().data, stack_estimate.size(), gp::unique_ptr<base_process_info>::make(system_allocator));
 		gp_config::assertion(main_context.value != nullptr, "failed to allocate return to main switch");
 		scheme.link(*this);
 	}
@@ -57,7 +57,7 @@ public:
 		gp_config::assertion(stack != nullptr, "failed to allocate a stack");
 		process_data* created_process = (process_data*)system_allocator.get().allocate(sizeof(process_data));
 		gp_config::assertion(stack != nullptr, "failed to allocate a process data");
-		new(created_process) process_data(fn, stack, stack_sz);
+		new(created_process) process_data(fn, stack, stack_sz, gp::unique_ptr<base_process_info>::make(system_allocator));
 
 		topic_list::node_ptr pp = (topic_list::node_ptr)system_allocator.get().allocate(
 			sizeof(topic_list::node)
@@ -92,7 +92,7 @@ public:
 scheduler::scheduler(class system& v, size_t token)
 : id(token)
 , sys(v)
-, main_context_data{gp::function<void()>{[](){}, v.system_allocator}, nullptr, size_t(0)}
+, main_context_data{gp::function<void()>{[](){}, v.system_allocator}, nullptr, size_t(0), gp::unique_ptr<base_process_info>::make(v.system_allocator)}
 , main_context()
 {
 	main_context.value = &main_context_data;