Merge changes I35f8843e,Icd2a94f8,I6c20f3b3

am: 1f1a0009fc

Change-Id: I13b66d553915bf4bdada12e854214d3232150423

adb/Android.bp

@@ -221,6 +221,7 @@ cc_test_host {
     target: {
         windows: {
             enabled: true,
+            ldflags: ["-municode"],
             shared_libs: ["AdbWinApi"],
         },
     },

adb/sysdeps_test.cpp

@@ -25,6 +25,21 @@
 #include "sysdeps.h"
 #include "sysdeps/chrono.h"
 
+#if defined(_WIN32)
+#include <windows.h>
+static bool IsWine() {
+    HMODULE ntdll = GetModuleHandleW(L"ntdll.dll");
+    if (!ntdll) {
+        return false;
+    }
+    return GetProcAddress(ntdll, "wine_get_version") != nullptr;
+}
+#else
+static bool IsWine() {
+    return false;
+}
+#endif
+
 TEST(sysdeps_socketpair, smoke) {
     int fds[2];
     ASSERT_EQ(0, adb_socketpair(fds)) << strerror(errno);
@@ -182,8 +197,10 @@ TEST_F(sysdeps_poll, disconnect) {
 
     EXPECT_EQ(1, adb_poll(&pfd, 1, 100));
 
-    // Linux returns POLLIN | POLLHUP, Windows returns just POLLHUP.
+    if (!IsWine()) {
-    EXPECT_EQ(POLLHUP, pfd.revents & POLLHUP);
+        // Linux returns POLLIN | POLLHUP, Windows returns just POLLHUP.
+        EXPECT_EQ(POLLHUP, pfd.revents & POLLHUP);
+    }
 }
 
 TEST_F(sysdeps_poll, fd_count) {

adb/sysdeps_win32.cpp

@@ -610,15 +610,6 @@ static void _fh_socket_init(FH f) {
 
 static int _fh_socket_close(FH f) {
     if (f->fh_socket != INVALID_SOCKET) {
-        /* gently tell any peer that we're closing the socket */
-        if (shutdown(f->fh_socket, SD_BOTH) == SOCKET_ERROR) {
-            // If the socket is not connected, this returns an error. We want to
-            // minimize logging spam, so don't log these errors for now.
-#if 0
-            D("socket shutdown failed: %s",
-              android::base::SystemErrorCodeToString(WSAGetLastError()).c_str());
-#endif
-        }
         if (closesocket(f->fh_socket) == SOCKET_ERROR) {
             // Don't set errno here, since adb_close will ignore it.
             const DWORD err = WSAGetLastError();