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webservices: Don't use MSG_PEEK.

Browse source 
As suggested by Jacek.

Signed-off-by: Hans Leidekker <hans@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hans Leidekker 2018-11-01 10:16:32 +01:00 committed by Alexandre Julliard
parent b7cc627c6e
commit 481ee636c1
1 changed files with 7 additions and 13 deletions
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20
dlls/webservices/channel.c
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@ -1150,27 +1150,21 @@ static void set_blocking( SOCKET socket, BOOL blocking )
ioctlsocket( socket, FIONBIO, &state );
}
static int sock_peek( SOCKET socket )
{
int ret;
char byte;
set_blocking( socket, FALSE );
ret = recv( socket, &byte, 1, MSG_PEEK );
set_blocking( socket, TRUE );
return ret;
}
static int sock_recv( SOCKET socket, char *buf, int len )
{
int count, ret = 0;
int count, ret;
if ((ret = recv( socket, buf, len, 0 )) <= 0) return ret;
len -= ret;
set_blocking( socket, FALSE );
for (;;)
{
if ((count = recv( socket, buf + ret, len, 0 )) <= 0) break;
ret += count;
len -= count;
if (sock_peek( socket ) != 1) break;
}
set_blocking( socket, TRUE );
return ret;
}