[Lldb-commits] [lldb] Fix connecting via abstract socket (PR #136466)

[Emre Kultursay via lldb-commits]

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@@ -182,3 +191,22 @@ std::vector<std::string> DomainSocket::GetListeningConnectionURI() const {
 
   return {llvm::formatv("unix-connect://{0}", addr.sun_path)};
 }
+
+Socket *DomainSocket::Create(NativeSocket sockfd, bool should_close,
+                             Status &error) {
+#ifdef __linux__
+  // Check if fd represents domain socket or abstract socket.
+  struct sockaddr_un addr;
+  socklen_t addr_len = sizeof(addr);
+  if (getsockname(sockfd, (struct sockaddr *)&addr, &addr_len) == -1) {
+    error = Status::FromErrorString(
+        "lldb-platform child: not a socket or error occurred");
+    return nullptr;
+  }
+
+  if (addr.sun_family == AF_UNIX && addr.sun_path[0] == '\0') {
+    return new AbstractSocket(sockfd, should_close);
+  }
+#endif
+  return new DomainSocket(sockfd, should_close);
+}
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emrekultursay wrote:

Done.

https://github.com/llvm/llvm-project/pull/136466