c290c0d9c3
This adds a very simple implementation of logging within conmon, where every buffer read from the masterfd of the container is also written to the log file (with errors during writing to the log file ignored). Signed-off-by: Aleksa Sarai <asarai@suse.de>
38 lines
1,010 B
C
38 lines
1,010 B
C
/*
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* Copyright 2016 SUSE LLC
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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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/* NOTE: This code comes directly from runc/libcontainer/utils/cmsg.h. */
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#pragma once
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#if !defined(CMSG_H)
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#define CMSG_H
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#include <sys/types.h>
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/* TODO: Implement this properly with MSG_PEEK. */
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#define TAG_BUFFER 4096
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/* This mirrors Go's (*os.File). */
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struct file_t {
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char *name;
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int fd;
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};
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struct file_t recvfd(int sockfd);
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ssize_t sendfd(int sockfd, struct file_t file);
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#endif /* !defined(CMSG_H) */
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