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ws2_32: Add support for TransmitFile headers and footers. 

Signed-off-by: Erich E. Hoover <erich.e.hoover@wine-staging.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Erich E. Hoover 2015-10-07 12:15:28 -06:00 committed by Alexandre Julliard
parent 4d081f36ef
commit f1ebc93603
2 changed files with 63 additions and 2 deletions
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31
dlls/ws2_32/socket.c
View File

@ -522,6 +522,7 @@ struct ws2_transmitfile_async
DWORD file_read;
DWORD file_bytes;
DWORD bytes_per_send;
TRANSMIT_FILE_BUFFERS buffers;
DWORD flags;
struct ws2_async write;
};
@ -2789,6 +2790,17 @@ static NTSTATUS WS2_transmitfile_getbuffer( int fd, struct ws2_transmitfile_asyn
if (wsa->write.first_iovec < wsa->write.n_iovecs)
return STATUS_PENDING;
/* process the header (if applicable) */
if (wsa->buffers.Head)
{
wsa->write.first_iovec = 0;
wsa->write.n_iovecs = 1;
wsa->write.iovec[0].iov_base = wsa->buffers.Head;
wsa->write.iovec[0].iov_len = wsa->buffers.HeadLength;
wsa->buffers.Head = NULL;
return STATUS_PENDING;
}
/* process the main file */
if (wsa->file)
{
@ -2801,7 +2813,7 @@ static NTSTATUS WS2_transmitfile_getbuffer( int fd, struct ws2_transmitfile_asyn
bytes_per_send = min(bytes_per_send, wsa->file_bytes - wsa->file_read);
status = WS2_ReadFile( wsa->file, &iosb, wsa->buffer, bytes_per_send );
if (status == STATUS_END_OF_FILE)
return STATUS_SUCCESS;
wsa->file = NULL; /* continue on to the footer */
else if (status != STATUS_SUCCESS)
return status;
else
@ -2822,6 +2834,17 @@ static NTSTATUS WS2_transmitfile_getbuffer( int fd, struct ws2_transmitfile_asyn
}
}
/* send the footer (if applicable) */
if (wsa->buffers.Tail)
{
wsa->write.first_iovec = 0;
wsa->write.n_iovecs = 1;
wsa->write.iovec[0].iov_base = wsa->buffers.Tail;
wsa->write.iovec[0].iov_len = wsa->buffers.TailLength;
wsa->buffers.Tail = NULL;
return STATUS_PENDING;
}
return STATUS_SUCCESS;
}
@ -2860,7 +2883,7 @@ static BOOL WINAPI WS2_TransmitFile( SOCKET s, HANDLE h, DWORD file_bytes, DWORD
NTSTATUS status;
int fd;
if (overlapped || buffers)
if (overlapped)
{
FIXME("(%lx, %p, %d, %d, %p, %p, %d): stub !\n", s, h, file_bytes, bytes_per_send,
overlapped, buffers, flags);
@ -2904,6 +2927,10 @@ static BOOL WINAPI WS2_TransmitFile( SOCKET s, HANDLE h, DWORD file_bytes, DWORD
WSASetLastError( WSAEFAULT );
return FALSE;
}
if (buffers)
wsa->buffers = *buffers;
else
memset(&wsa->buffers, 0x0, sizeof(wsa->buffers));
wsa->buffer = (char *)(wsa + 1);
wsa->file = h;
wsa->file_read = 0;

34
dlls/ws2_32/tests/sock.c
View File

@ -7460,8 +7460,11 @@ static void test_TransmitFile(void)
GUID transmitFileGuid = WSAID_TRANSMITFILE;
LPFN_TRANSMITFILE pTransmitFile = NULL;
HANDLE file = INVALID_HANDLE_VALUE;
char header_msg[] = "hello world";
char footer_msg[] = "goodbye!!!";
char system_ini_path[MAX_PATH];
struct sockaddr_in bindAddress;
TRANSMIT_FILE_BUFFERS buffers;
SOCKET client, server, dest;
DWORD num_bytes, err;
char buf[256];
@ -7546,11 +7549,42 @@ static void test_TransmitFile(void)
iret = recv(dest, buf, sizeof(buf), 0);
ok(iret == -1, "Returned an unexpected buffer from TransmitFile (%d != -1).\n", iret);
/* Test TransmitFile with only buffer data */
buffers.Head = &header_msg[0];
buffers.HeadLength = sizeof(header_msg)+1;
buffers.Tail = &footer_msg[0];
buffers.TailLength = sizeof(footer_msg)+1;
bret = pTransmitFile(client, NULL, 0, 0, NULL, &buffers, 0);
ok(bret, "TransmitFile failed unexpectedly.\n");
iret = recv(dest, buf, sizeof(buf), 0);
ok(iret == sizeof(header_msg)+sizeof(footer_msg)+2,
"Returned an unexpected buffer from TransmitFile: %d\n", iret );
ok(memcmp(&buf[0], &header_msg[0], sizeof(header_msg)+1) == 0,
"TransmitFile header buffer did not match!\n");
ok(memcmp(&buf[sizeof(header_msg)+1], &footer_msg[0], sizeof(footer_msg)+1) == 0,
"TransmitFile footer buffer did not match!\n");
/* Test TransmitFile with only file data */
bret = pTransmitFile(client, file, 0, 0, NULL, NULL, 0);
ok(bret, "TransmitFile failed unexpectedly.\n");
compare_file(file, dest);
/* Test TransmitFile with both file and buffer data */
buffers.Head = &header_msg[0];
buffers.HeadLength = sizeof(header_msg)+1;
buffers.Tail = &footer_msg[0];
buffers.TailLength = sizeof(footer_msg)+1;
SetFilePointer(file, 0, NULL, FILE_BEGIN);
bret = pTransmitFile(client, file, 0, 0, NULL, &buffers, 0);
ok(bret, "TransmitFile failed unexpectedly.\n");
iret = recv(dest, buf, sizeof(header_msg)+1, 0);
ok(memcmp(buf, &header_msg[0], sizeof(header_msg)+1) == 0,
"TransmitFile header buffer did not match!\n");
compare_file(file, dest);
iret = recv(dest, buf, sizeof(footer_msg)+1, 0);
ok(memcmp(buf, &footer_msg[0], sizeof(footer_msg)+1) == 0,
"TransmitFile footer buffer did not match!\n");
/* Test TransmitFile with a UDP datagram socket */
closesocket(client);
client = socket(AF_INET, SOCK_DGRAM, 0);