Jacek Caban : wininet: Call set_socket_blocking always and only when needed.
Alexandre Julliard
julliard at wine.codeweavers.com
Mon Jun 22 07:44:58 CDT 2015
Module: wine
Branch: master
Commit: eef89b507052affd4d6d1abba3e1f83447196dc3
URL: http://source.winehq.org/git/wine.git/?a=commit;h=eef89b507052affd4d6d1abba3e1f83447196dc3
Author: Jacek Caban <jacek at codeweavers.com>
Date: Fri Jun 19 15:21:36 2015 +0200
wininet: Call set_socket_blocking always and only when needed.
---
dlls/wininet/netconnection.c | 23 ++++++++++++-----------
1 file changed, 12 insertions(+), 11 deletions(-)
diff --git a/dlls/wininet/netconnection.c b/dlls/wininet/netconnection.c
index 40f53de..983782d 100644
--- a/dlls/wininet/netconnection.c
+++ b/dlls/wininet/netconnection.c
@@ -280,10 +280,10 @@ void init_winsock(void)
InitOnceExecuteOnce(&init_once, winsock_startup, NULL, NULL);
}
-static void set_socket_blocking(int socket, BOOL is_blocking)
+static void set_socket_blocking(netconn_t *conn, BOOL is_blocking)
{
ULONG arg = !is_blocking;
- ioctlsocket(socket, FIONBIO, &arg);
+ ioctlsocket(conn->socket, FIONBIO, &arg);
}
static DWORD create_netconn_socket(server_t *server, netconn_t *netconn, DWORD timeout)
@@ -297,7 +297,7 @@ static DWORD create_netconn_socket(server_t *server, netconn_t *netconn, DWORD t
assert(server->addr_len);
result = netconn->socket = socket(server->addr.ss_family, SOCK_STREAM, 0);
if(result != -1) {
- set_socket_blocking(netconn->socket, FALSE);
+ set_socket_blocking(netconn, FALSE);
result = connect(netconn->socket, (struct sockaddr*)&server->addr, server->addr_len);
if(result == -1)
{
@@ -325,9 +325,6 @@ static DWORD create_netconn_socket(server_t *server, netconn_t *netconn, DWORD t
closesocket(netconn->socket);
netconn->socket = -1;
}
- else {
- set_socket_blocking(netconn->socket, TRUE);
- }
}
if(result == -1)
return ERROR_INTERNET_CANNOT_CONNECT;
@@ -468,6 +465,8 @@ static DWORD netcon_secure_connect_setup(netconn_t *connection, BOOL compat_mode
assert(status != SEC_E_OK);
+ set_socket_blocking(connection, TRUE);
+
while(status == SEC_I_CONTINUE_NEEDED || status == SEC_E_INCOMPLETE_MESSAGE) {
if(out_buf.cbBuffer) {
assert(status == SEC_I_CONTINUE_NEEDED);
@@ -662,6 +661,9 @@ static BOOL send_ssl_chunk(netconn_t *conn, const void *msg, size_t size)
DWORD NETCON_send(netconn_t *connection, const void *msg, size_t len, int flags,
int *sent /* out */)
{
+ /* send is always blocking. */
+ set_socket_blocking(connection, TRUE);
+
if(!connection->secure)
{
*sent = sock_send(connection->socket, msg, len, flags);
@@ -707,7 +709,7 @@ static BOOL read_ssl_chunk(netconn_t *conn, void *buf, SIZE_T buf_size, BOOL blo
conn->extra_buf = NULL;
}
- set_socket_blocking(conn->socket, blocking && !buf_len);
+ set_socket_blocking(conn, blocking && !buf_len);
size = sock_recv(conn->socket, conn->ssl_buf+buf_len, ssl_buf_size-buf_len, 0);
if(size < 0) {
if(!buf_len) {
@@ -748,7 +750,7 @@ static BOOL read_ssl_chunk(netconn_t *conn, void *buf, SIZE_T buf_size, BOOL blo
case SEC_E_INCOMPLETE_MESSAGE:
assert(buf_len < ssl_buf_size);
- set_socket_blocking(conn->socket, blocking);
+ set_socket_blocking(conn, blocking);
size = sock_recv(conn->socket, conn->ssl_buf+buf_len, ssl_buf_size-buf_len, 0);
if(size < 1) {
if(size < 0 && WSAGetLastError() == WSAEWOULDBLOCK) {
@@ -819,7 +821,7 @@ DWORD NETCON_recv(netconn_t *connection, void *buf, size_t len, BOOL blocking, i
if (!connection->secure)
{
- set_socket_blocking(connection->socket, blocking);
+ set_socket_blocking(connection, blocking);
*recvd = sock_recv(connection->socket, buf, len, 0);
return *recvd == -1 ? WSAGetLastError() : ERROR_SUCCESS;
}
@@ -894,9 +896,8 @@ BOOL NETCON_is_alive(netconn_t *netconn)
int len;
char b;
- set_socket_blocking(netconn->socket, FALSE);
+ set_socket_blocking(netconn, FALSE);
len = sock_recv(netconn->socket, &b, 1, MSG_PEEK);
- set_socket_blocking(netconn->socket, TRUE);
return len == 1 || (len == -1 && WSAGetLastError() == WSAEWOULDBLOCK);
}
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