wininet: Use a helper to send data and take care of EINTR.

dlls/wininet/ftp.c

@@ -1220,7 +1220,7 @@ static DWORD FTPFILE_WriteFile(object_header_t *hdr, const void *buffer, DWORD s
     ftp_file_t *lpwh = (ftp_file_t*) hdr;
     int res;
 
-    res = send(lpwh->nDataSocket, buffer, size, 0);
+    res = sock_send(lpwh->nDataSocket, buffer, size, 0);
 
     *written = res>0 ? res : 0;
     return res >= 0 ? ERROR_SUCCESS : sock_get_error(errno);
@@ -2316,7 +2316,7 @@ BOOL WINAPI FtpCommandW( HINTERNET hConnect, BOOL fExpectResponse, DWORD dwFlags
     TRACE("Sending (%s) len(%d)\n", cmd, len);
     while ((nBytesSent < len) && (nRC != -1))
     {
-        nRC = send(lpwfs->sndSocket, cmd + nBytesSent, len - nBytesSent, 0);
+        nRC = sock_send(lpwfs->sndSocket, cmd + nBytesSent, len - nBytesSent, 0);
         if (nRC != -1)
         {
             nBytesSent += nRC;
@@ -2683,7 +2683,7 @@ static BOOL FTP_SendCommandA(INT nSocket, FTP_COMMAND ftpCmd, LPCSTR lpszParam,
 	TRACE("Sending (%s) len(%d)\n", buf, len);
 	while((nBytesSent < len) && (nRC != -1))
 	{
-		nRC = send(nSocket, buf+nBytesSent, len - nBytesSent, 0);
+		nRC = sock_send(nSocket, buf+nBytesSent, len - nBytesSent, 0);
 		nBytesSent += nRC;
 	}
     heap_free(buf);
@@ -3263,7 +3263,7 @@ static BOOL FTP_SendData(ftp_session_t *lpwfs, INT nDataSocket, HANDLE hFile)
 
         nLen = DATA_PACKET_SIZE < nBytesToSend ?
             DATA_PACKET_SIZE : nBytesToSend;
-        nRC  = send(nDataSocket, lpszBuffer, nLen, 0);
+        nRC  = sock_send(nDataSocket, lpszBuffer, nLen, 0);
 
         if (nRC != -1)
         {

dlls/wininet/internet.h

@@ -457,6 +457,7 @@ LPCVOID NETCON_GetCert(netconn_t *connection) DECLSPEC_HIDDEN;
 int NETCON_GetCipherStrength(netconn_t*) DECLSPEC_HIDDEN;
 DWORD NETCON_set_timeout(netconn_t *connection, BOOL send, DWORD value) DECLSPEC_HIDDEN;
 int sock_get_error(int) DECLSPEC_HIDDEN;
+int sock_send(int fd, const void *msg, size_t len, int flags) DECLSPEC_HIDDEN;
 
 server_t *get_server(const WCHAR*,INTERNET_PORT,BOOL,BOOL);
 

dlls/wininet/netconnection.c

@@ -496,6 +496,17 @@ int sock_get_error( int err )
     return err;
 }
 
+int sock_send(int fd, const void *msg, size_t len, int flags)
+{
+    int ret;
+    do
+    {
+        ret = send(fd, msg, len, flags);
+    }
+    while(ret == -1 && errno == EINTR);
+    return ret;
+}
+
 static void set_socket_blocking(int socket, blocking_mode_t mode)
 {
 #if defined(__MINGW32__) || defined (_MSC_VER)
@@ -546,7 +557,7 @@ static DWORD netcon_secure_connect_setup(netconn_t *connection, BOOL compat_mode
 
             TRACE("sending %u bytes\n", out_buf.cbBuffer);
 
-            size = send(connection->socket, out_buf.pvBuffer, out_buf.cbBuffer, 0);
+            size = sock_send(connection->socket, out_buf.pvBuffer, out_buf.cbBuffer, 0);
             if(size != out_buf.cbBuffer) {
                 ERR("send failed\n");
                 status = ERROR_INTERNET_SECURITY_CHANNEL_ERROR;
@@ -718,7 +729,7 @@ static BOOL send_ssl_chunk(netconn_t *conn, const void *msg, size_t size)
         return FALSE;
     }
 
-    if(send(conn->socket, conn->ssl_buf, bufs[0].cbBuffer+bufs[1].cbBuffer+bufs[2].cbBuffer, 0) < 1) {
+    if(sock_send(conn->socket, conn->ssl_buf, bufs[0].cbBuffer+bufs[1].cbBuffer+bufs[2].cbBuffer, 0) < 1) {
         WARN("send failed\n");
         return FALSE;
     }
@@ -736,7 +747,7 @@ DWORD NETCON_send(netconn_t *connection, const void *msg, size_t len, int flags,
 {
     if(!connection->secure)
     {
-	*sent = send(connection->socket, msg, len, flags);
+	*sent = sock_send(connection->socket, msg, len, flags);
 	if (*sent == -1)
 	    return sock_get_error(errno);
         return ERROR_SUCCESS;