Fuchsia: Partial implementation of dart:io sockets

runtime/bin/socket_macos.cc

Index: runtime/bin/socket_macos.cc
diff --git a/runtime/bin/socket_macos.cc b/runtime/bin/socket_macos.cc
index 4d0f53d48d04a7d2a1ceff58bbf83332a4bf4e81..28c9a80786b9cbda5a0b70be956daf72dfb66c91 100644
--- a/runtime/bin/socket_macos.cc
+++ b/runtime/bin/socket_macos.cc
@@ -27,7 +27,7 @@
 namespace dart {
 namespace bin {
 
-static void SaveErrorAndClose(intptr_t fd) {
+static void FDUtils::SaveErrorAndClose(intptr_t fd) {
   int err = errno;
   VOID_TEMP_FAILURE_RETRY(close(fd));
   errno = err;
@@ -65,11 +65,11 @@ static intptr_t Create(const RawAddr& addr) {
     return -1;
   }
   if (!FDUtils::SetCloseOnExec(fd)) {
-    SaveErrorAndClose(fd);
+    FDUtils::SaveErrorAndClose(fd);
     return -1;
   }
   if (!FDUtils::SetNonBlocking(fd)) {
-    SaveErrorAndClose(fd);
+    FDUtils::SaveErrorAndClose(fd);
     return -1;
   }
   return fd;
@@ -82,7 +82,7 @@ static intptr_t Connect(intptr_t fd, const RawAddr& addr) {
   if ((result == 0) || (errno == EINPROGRESS)) {
     return fd;
   }
-  SaveErrorAndClose(fd);
+  FDUtils::SaveErrorAndClose(fd);
   return -1;
 }
 
@@ -107,7 +107,7 @@ intptr_t Socket::CreateBindConnect(const RawAddr& addr,
   intptr_t result = TEMP_FAILURE_RETRY(
       bind(fd, &source_addr.addr, SocketAddress::GetAddrLength(source_addr)));
   if ((result != 0) && (errno != EINPROGRESS)) {
-    SaveErrorAndClose(fd);
+    FDUtils::SaveErrorAndClose(fd);
     return -1;
   }
 
@@ -318,7 +318,7 @@ intptr_t Socket::CreateBindDatagram(const RawAddr& addr, bool reuseAddress) {
   }
 
   if (!FDUtils::SetCloseOnExec(fd)) {
-    SaveErrorAndClose(fd);
+    FDUtils::SaveErrorAndClose(fd);
     return -1;
   }
 
@@ -330,12 +330,12 @@ intptr_t Socket::CreateBindDatagram(const RawAddr& addr, bool reuseAddress) {
 
   if (NO_RETRY_EXPECTED(
           bind(fd, &addr.addr, SocketAddress::GetAddrLength(addr))) < 0) {
-    SaveErrorAndClose(fd);
+    FDUtils::SaveErrorAndClose(fd);
     return -1;
   }
 
   if (!FDUtils::SetNonBlocking(fd)) {
-    SaveErrorAndClose(fd);
+    FDUtils::SaveErrorAndClose(fd);
     return -1;
   }
   return fd;
@@ -409,7 +409,7 @@ intptr_t ServerSocket::CreateBindListen(const RawAddr& addr,
   }
 
   if (!FDUtils::SetCloseOnExec(fd)) {
-    SaveErrorAndClose(fd);
+    FDUtils::SaveErrorAndClose(fd);
     return -1;
   }
 
@@ -425,7 +425,7 @@ intptr_t ServerSocket::CreateBindListen(const RawAddr& addr,
 
   if (NO_RETRY_EXPECTED(
           bind(fd, &addr.addr, SocketAddress::GetAddrLength(addr))) < 0) {
-    SaveErrorAndClose(fd);
+    FDUtils::SaveErrorAndClose(fd);
     return -1;
   }
 
@@ -435,17 +435,17 @@ intptr_t ServerSocket::CreateBindListen(const RawAddr& addr,
     // Don't close the socket until we have created a new socket, ensuring
     // that we do not get the bad port number again.
     intptr_t new_fd = CreateBindListen(addr, backlog, v6_only);
-    SaveErrorAndClose(fd);
+    FDUtils::SaveErrorAndClose(fd);
     return new_fd;
   }
 
   if (NO_RETRY_EXPECTED(listen(fd, backlog > 0 ? backlog : SOMAXCONN)) != 0) {
-    SaveErrorAndClose(fd);
+    FDUtils::SaveErrorAndClose(fd);
     return -1;
   }
 
   if (!FDUtils::SetNonBlocking(fd)) {
-    SaveErrorAndClose(fd);
+    FDUtils::SaveErrorAndClose(fd);
     return -1;
   }
   return fd;
@@ -473,11 +473,11 @@ intptr_t ServerSocket::Accept(intptr_t fd) {
     }
   } else {
     if (!FDUtils::SetCloseOnExec(socket)) {
-      SaveErrorAndClose(socket);
+      FDUtils::SaveErrorAndClose(socket);
       return -1;
     }
     if (!FDUtils::SetNonBlocking(socket)) {
-      SaveErrorAndClose(socket);
+      FDUtils::SaveErrorAndClose(socket);
       return -1;
     }
   }