46 lines
1.4 KiB
C
46 lines
1.4 KiB
C
/*
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* Copyright (C) 2020 The Android Open Source Project
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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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#pragma once
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#include <qemu_pipe_types_bp.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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QEMU_PIPE_HANDLE qemu_pipe_open_ns(const char* ns, const char* pipeName, int flags);
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QEMU_PIPE_HANDLE qemu_pipe_open(const char* pipeName);
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void qemu_pipe_close(QEMU_PIPE_HANDLE pipe);
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int qemu_pipe_read_fully(QEMU_PIPE_HANDLE pipe, void* buffer, int size);
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int qemu_pipe_write_fully(QEMU_PIPE_HANDLE pipe, const void* buffer, int size);
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int qemu_pipe_read(QEMU_PIPE_HANDLE pipe, void* buffer, int size);
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int qemu_pipe_write(QEMU_PIPE_HANDLE pipe, const void* buffer, int size);
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int qemu_pipe_try_again(int ret);
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void qemu_pipe_print_error(QEMU_PIPE_HANDLE pipe);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#define QEMU_PIPE_RETRY(exp) ({ \
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__typeof__(exp) _rc; \
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do { \
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_rc = (exp); \
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} while (qemu_pipe_try_again(_rc)); \
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_rc; })
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