Implement thread names

orbis-kernel/include/orbis/thread/Thread.hpp

@@ -5,6 +5,7 @@
 #include "types.hpp"
 
 #include "../utils/SharedMutex.hpp"
+#include <thread>
 
 namespace orbis {
 struct Process;
@@ -17,12 +18,13 @@ struct Thread {
   ptr<void> stackEnd;
   uint64_t fsBase{};
   uint64_t gsBase{};
-  char name[32];
+  char name[32]{};
 
   uint64_t sigMask[4] = {0x7fff'ffff, 0};
 
   lwpid_t tid = -1;
   ThreadState state = ThreadState::INACTIVE;
+  std::thread handle;
 
   // FIXME: implement thread destruction
   void incRef() {}

orbis-kernel/include/orbis/utils/IdMap.hpp

@@ -338,6 +338,19 @@ struct OwningIdMap {
     fullChunks.clear(chunk);
     return true;
   }
+
+  void walk(auto cb) {
+    for (std::size_t chunk = 0; chunk < ChunkCount; ++chunk) {
+      std::size_t index = chunks[chunk].mask.countr_zero();
+
+      while (index < ChunkSize) {
+        auto id = static_cast<IdT>(index + chunk * ChunkSize + MinId);
+        cb(id, chunks[chunk].get(id));
+
+        index = chunks[chunk].mask.countr_zero(index + 1);
+      }
+    }
+  }
 };
 } // namespace utils
 } // namespace orbis