02a3821f4d
The semantics of this call allowed it to be called more than once when parsing a message to restart a parse. This is not likely to be useful in practice, and it also makes reading file descriptors more complicated. Consequently this function has been removed and replaced with with libipm_msg_in_get_msgno()
71 lines
1.7 KiB
C
71 lines
1.7 KiB
C
/**
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* xrdp: A Remote Desktop Protocol server.
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*
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* Copyright (C) Jay Sorg 2004-2022
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/**
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*
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* @file tools_common.c
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* @brief Common definitions for the tools utilities
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* @author Matt Burt
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*
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*/
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#if defined(HAVE_CONFIG_H)
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#include "config_ac.h"
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#endif
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#include "trans.h"
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#include "os_calls.h"
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#include "scp.h"
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/*****************************************************************************/
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int
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wait_for_sesman_reply(struct trans *t, enum scp_msg_code wait_msgno)
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{
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int rv = 0;
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int available = 0;
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while (rv == 0 && !available)
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{
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if ((rv = scp_msg_in_wait_available(t)) != 0)
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{
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LOG(LOG_LEVEL_ERROR, "Error waiting on sesman transport");
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}
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else
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{
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enum scp_msg_code reply_msgno = scp_msg_in_get_msgno(t);
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available = 1;
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if (reply_msgno != wait_msgno)
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{
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char buff[64];
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scp_msgno_to_str(reply_msgno, buff, sizeof(buff));
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LOG(LOG_LEVEL_WARNING,
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"Ignoring unexpected message %s", buff);
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scp_msg_in_reset(t);
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available = 0;
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}
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}
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}
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return rv;
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}
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