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server: Set the specified in/out buffer sizes on named pipes using SO_SND/RCVBUF.

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This commit is contained in:
Alexandre Julliard 2007-01-12 20:59:22 +01:00
parent ba313be7b2
commit 1db223954f
2 changed files with 33 additions and 0 deletions
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22
dlls/kernel32/tests/pipe.c
View File

@ -754,6 +754,8 @@ static void test_CreatePipe(void)
HANDLE piperead, pipewrite;
DWORD written;
DWORD read;
DWORD i, size;
BYTE *buffer;
char readbuf[32];
pipe_attr.nLength = sizeof(SECURITY_ATTRIBUTES);
@ -764,6 +766,8 @@ static void test_CreatePipe(void)
ok(written == sizeof(PIPENAME), "Write to anonymous pipe wrote %d bytes\n", written);
ok(ReadFile(piperead,readbuf,sizeof(readbuf),&read, NULL), "Read from non empty pipe failed\n");
ok(read == sizeof(PIPENAME), "Read from anonymous pipe got %d bytes\n", read);
ok(CloseHandle(pipewrite), "CloseHandle for the write pipe failed\n");
ok(CloseHandle(piperead), "CloseHandle for the read pipe failed\n");
/* Now write another chunk*/
ok(CreatePipe(&piperead, &pipewrite, &pipe_attr, 0) != 0, "CreatePipe failed\n");
@ -775,6 +779,24 @@ static void test_CreatePipe(void)
ok(read == sizeof(PIPENAME), "Read from anonymous pipe got %d bytes\n", read);
/* But now we need to get informed that the pipe is closed */
ok(ReadFile(piperead,readbuf,sizeof(readbuf),&read, NULL) == 0, "Broken pipe not detected\n");
ok(CloseHandle(piperead), "CloseHandle for the read pipe failed\n");
/* Try bigger chunks */
size = 32768;
buffer = HeapAlloc( GetProcessHeap(), 0, size );
for (i = 0; i < size; i++) buffer[i] = i;
ok(CreatePipe(&piperead, &pipewrite, &pipe_attr, size) != 0, "CreatePipe failed\n");
ok(WriteFile(pipewrite, buffer, size, &written, NULL), "Write to anonymous pipe failed\n");
ok(written == size, "Write to anonymous pipe wrote %d bytes\n", written);
/* and close the write end, read should still succeed*/
ok(CloseHandle(pipewrite), "CloseHandle for the Write Pipe failed\n");
memset( buffer, 0, size );
ok(ReadFile(piperead, buffer, size, &read, NULL), "Read from broken pipe withe with pending data failed\n");
ok(read == size, "Read from anonymous pipe got %d bytes\n", read);
for (i = 0; i < size; i++) ok( buffer[i] == (BYTE)i, "invalid data %x at %x\n", buffer[i], i );
/* But now we need to get informed that the pipe is closed */
ok(ReadFile(piperead,readbuf,sizeof(readbuf),&read, NULL) == 0, "Broken pipe not detected\n");
ok(CloseHandle(piperead), "CloseHandle for the read pipe failed\n");
}
START_TEST(pipe)

11
server/named_pipe.c
View File

@ -776,6 +776,17 @@ DECL_HANDLER(open_named_pipe)
if ((res != -1) && is_overlapped( server->options ))
res = fcntl( fds[0], F_SETFL, O_NONBLOCK );
if (pipe->insize)
{
setsockopt( fds[0], SOL_SOCKET, SO_RCVBUF, &pipe->insize, sizeof(pipe->insize) );
setsockopt( fds[1], SOL_SOCKET, SO_RCVBUF, &pipe->insize, sizeof(pipe->insize) );
}
if (pipe->outsize)
{
setsockopt( fds[0], SOL_SOCKET, SO_SNDBUF, &pipe->outsize, sizeof(pipe->outsize) );
setsockopt( fds[1], SOL_SOCKET, SO_SNDBUF, &pipe->outsize, sizeof(pipe->outsize) );
}
client->fd = create_anonymous_fd( &pipe_client_fd_ops,
fds[1], &client->obj );
server->fd = create_anonymous_fd( &pipe_server_fd_ops,