platform_system_core/adb/sysdeps/uio.h
Josh Gao 27241a7a96 Revert "Revert "Add a way to turn off unique_fd's operator int.""
The original commit broke aosp-master-with-phones, because of
vendor libraries the depended on the int versions of libbase functions.

This patch reverts the revert, and also adds ABI-compatibility shims for
the replaced functions.

This reverts commit 2c58e1924a.

Bug: http://b/131312539
Test: treehugger
Test: forrest run of aosp-master-with-phones
Change-Id: I75cc84ec8d963e20862f7662e8e2f409471f41cc
2019-05-06 16:18:02 -07:00

43 lines
1.1 KiB
C

/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include <sys/types.h>
#include "adb_unique_fd.h"
#if defined(_WIN32)
// Layout of this struct must match struct WSABUF (verified via static assert in sysdeps_win32.cpp)
struct adb_iovec {
size_t iov_len;
void* iov_base;
};
ssize_t adb_writev(borrowed_fd fd, const adb_iovec* iov, int iovcnt);
#else
#include <sys/uio.h>
using adb_iovec = struct iovec;
inline ssize_t adb_writev(borrowed_fd fd, const adb_iovec* iov, int iovcnt) {
return writev(fd.get(), iov, iovcnt);
}
#endif
#pragma GCC poison writev