Jacek Caban : server: Improve named pipe write error handling.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 7038b9ef151c7946a376adff584e002b0eb2b039
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=7038b9ef151c7946a376adff584e002b0eb2b039

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Wed Aug  8 22:00:55 2018 +0200

server: Improve named pipe write error handling.

Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/kernel32/tests/pipe.c | 10 +++++-----
 dlls/ntdll/tests/pipe.c    |  1 -
 server/named_pipe.c        | 11 ++++++++++-
 3 files changed, 15 insertions(+), 7 deletions(-)

diff --git a/dlls/kernel32/tests/pipe.c b/dlls/kernel32/tests/pipe.c
index 7187b3c..d724e00 100644
--- a/dlls/kernel32/tests/pipe.c
+++ b/dlls/kernel32/tests/pipe.c
@@ -1149,7 +1149,7 @@ static DWORD CALLBACK serverThreadMain4(LPVOID arg)
         SetLastError(ERROR_SUCCESS);
         success = WriteFile(hnp, buf, readden, &written, &oWrite);
         err = GetLastError();
-        todo_wine_if (!success && err == ERROR_PIPE_NOT_CONNECTED) ok(!success && err == ERROR_NO_DATA,
+        ok(!success && err == ERROR_NO_DATA,
             "overlapped WriteFile on disconnected pipe returned %u, err=%i\n", success, err);
 
         /* No completion status is queued on immediate error. */
@@ -1605,7 +1605,7 @@ static void test_CloseHandle(void)
     SetLastError(0xdeadbeef);
     ret = WriteFile(hfile, testdata, sizeof(testdata), &numbytes, NULL);
     ok(!ret, "WriteFile unexpectedly succeeded\n");
-    todo_wine ok(GetLastError() == ERROR_NO_DATA, "expected ERROR_NO_DATA, got %u\n", GetLastError());
+    ok(GetLastError() == ERROR_NO_DATA, "expected ERROR_NO_DATA, got %u\n", GetLastError());
 
     CloseHandle(hfile);
 
@@ -1650,7 +1650,7 @@ static void test_CloseHandle(void)
     SetLastError(0xdeadbeef);
     ret = WriteFile(hfile, testdata, sizeof(testdata), &numbytes, NULL);
     ok(!ret, "WriteFile unexpectedly succeeded\n");
-    todo_wine ok(GetLastError() == ERROR_NO_DATA, "expected ERROR_NO_DATA, got %u\n", GetLastError());
+    ok(GetLastError() == ERROR_NO_DATA, "expected ERROR_NO_DATA, got %u\n", GetLastError());
 
     CloseHandle(hfile);
 
@@ -1715,7 +1715,7 @@ static void test_CloseHandle(void)
     SetLastError(0xdeadbeef);
     ret = WriteFile(hpipe, testdata, sizeof(testdata), &numbytes, NULL);
     ok(!ret, "WriteFile unexpectedly succeeded\n");
-    todo_wine ok(GetLastError() == ERROR_NO_DATA, "expected ERROR_NO_DATA, got %u\n", GetLastError());
+    ok(GetLastError() == ERROR_NO_DATA, "expected ERROR_NO_DATA, got %u\n", GetLastError());
 
     CloseHandle(hpipe);
 
@@ -1760,7 +1760,7 @@ static void test_CloseHandle(void)
     SetLastError(0xdeadbeef);
     ret = WriteFile(hpipe, testdata, sizeof(testdata), &numbytes, NULL);
     ok(!ret, "WriteFile unexpectedly succeeded\n");
-    todo_wine ok(GetLastError() == ERROR_NO_DATA, "expected ERROR_NO_DATA, got %u\n", GetLastError());
+    ok(GetLastError() == ERROR_NO_DATA, "expected ERROR_NO_DATA, got %u\n", GetLastError());
 
     CloseHandle(hpipe);
 }
diff --git a/dlls/ntdll/tests/pipe.c b/dlls/ntdll/tests/pipe.c
index a2ef008..d8ccdd1 100644
--- a/dlls/ntdll/tests/pipe.c
+++ b/dlls/ntdll/tests/pipe.c
@@ -1419,7 +1419,6 @@ static void test_pipe_with_data_state(HANDLE pipe, BOOL is_server, DWORD state)
         break;
     }
     status = NtWriteFile(pipe, NULL, NULL, NULL, &io, buf, 1, NULL, NULL);
-    todo_wine_if(expected_status == STATUS_PIPE_CLOSING)
     ok(status == expected_status, "NtWriteFile failed in %s state %u: %x\n",
         is_server ? "server" : "client", state, status);
 
diff --git a/server/named_pipe.c b/server/named_pipe.c
index 425a369..0806d99 100644
--- a/server/named_pipe.c
+++ b/server/named_pipe.c
@@ -826,10 +826,19 @@ static int pipe_end_write( struct fd *fd, struct async *async, file_pos_t pos )
     struct pipe_message *message;
     struct iosb *iosb;
 
-    if (!pipe_end->connection)
+    switch (pipe_end->state)
     {
+    case FILE_PIPE_CONNECTED_STATE:
+        break;
+    case FILE_PIPE_DISCONNECTED_STATE:
         set_error( STATUS_PIPE_DISCONNECTED );
         return 0;
+    case FILE_PIPE_LISTENING_STATE:
+        set_error( STATUS_PIPE_LISTENING );
+        return 0;
+    case FILE_PIPE_CLOSING_STATE:
+        set_error( STATUS_PIPE_CLOSING );
+        return 0;
     }
 
     if (!(pipe_end->flags & NAMED_PIPE_MESSAGE_STREAM_WRITE) && !get_req_data_size()) return 1;