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e9a7d4a1c8
Windows compilers define `_WIN32` automatically. Windows SDK headers or build env defines `WIN32`, or we have to take care of it. The agreement seems to be that `_WIN32` is the preferred practice here. Make the source code rely on that to detect we're building for Windows. Public `curl.h` was using `WIN32`, `__WIN32__` and `CURL_WIN32` for Windows detection, next to the official `_WIN32`. After this patch it only uses `_WIN32` for this. Also, make it stop defining `CURL_WIN32`. There is a slight chance these break compatibility with Windows compilers that fail to define `_WIN32`. I'm not aware of any obsolete or modern compiler affected, but in case there is one, one possible solution is to define this macro manually. grepping for `WIN32` remains useful to discover Windows-specific code. Also: - extend `checksrc` to ensure we're not using `WIN32` anymore. - apply minor formatting here and there. - delete unnecessary checks for `!MSDOS` when `_WIN32` is present. Co-authored-by: Jay Satiro Reviewed-by: Daniel Stenberg Closes #12376
116 lines
2.8 KiB
C
116 lines
2.8 KiB
C
#ifndef HEADER_CURL_FUNCTYPES_H
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#define HEADER_CURL_FUNCTYPES_H
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/***************************************************************************
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* _ _ ____ _
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* Project ___| | | | _ \| |
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* / __| | | | |_) | |
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* | (__| |_| | _ <| |___
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* \___|\___/|_| \_\_____|
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*
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* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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*
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* This software is licensed as described in the file COPYING, which
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* you should have received as part of this distribution. The terms
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* are also available at https://curl.se/docs/copyright.html.
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*
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* You may opt to use, copy, modify, merge, publish, distribute and/or sell
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* copies of the Software, and permit persons to whom the Software is
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* furnished to do so, under the terms of the COPYING file.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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* SPDX-License-Identifier: curl
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*
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***************************************************************************/
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#include "curl_setup.h"
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/* defaults:
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ssize_t recv(int, void *, size_t, int);
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ssize_t send(int, const void *, size_t, int);
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If other argument or return types are needed:
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1. For systems that run configure or cmake, the alternatives are provided
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here.
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2. For systems with config-*.h files, define them there.
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*/
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#ifdef _WIN32
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/* int recv(SOCKET, char *, int, int) */
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#define RECV_TYPE_ARG1 SOCKET
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#define RECV_TYPE_ARG2 char *
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#define RECV_TYPE_ARG3 int
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#define RECV_TYPE_RETV int
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/* int send(SOCKET, const char *, int, int); */
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#define SEND_TYPE_ARG1 SOCKET
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#define SEND_TYPE_ARG2 char *
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#define SEND_TYPE_ARG3 int
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#define SEND_TYPE_RETV int
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#elif defined(__AMIGA__) /* Any AmigaOS flavour */
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/* long recv(long, char *, long, long); */
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#define RECV_TYPE_ARG1 long
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#define RECV_TYPE_ARG2 char *
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#define RECV_TYPE_ARG3 long
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#define RECV_TYPE_ARG4 long
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#define RECV_TYPE_RETV long
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/* int send(int, const char *, int, int); */
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#define SEND_TYPE_ARG1 int
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#define SEND_TYPE_ARG2 char *
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#define SEND_TYPE_ARG3 int
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#define SEND_TYPE_RETV int
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#endif
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#ifndef RECV_TYPE_ARG1
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#define RECV_TYPE_ARG1 int
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#endif
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#ifndef RECV_TYPE_ARG2
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#define RECV_TYPE_ARG2 void *
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#endif
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#ifndef RECV_TYPE_ARG3
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#define RECV_TYPE_ARG3 size_t
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#endif
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#ifndef RECV_TYPE_ARG4
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#define RECV_TYPE_ARG4 int
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#endif
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#ifndef RECV_TYPE_RETV
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#define RECV_TYPE_RETV ssize_t
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#endif
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#ifndef SEND_QUAL_ARG2
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#define SEND_QUAL_ARG2 const
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#endif
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#ifndef SEND_TYPE_ARG1
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#define SEND_TYPE_ARG1 int
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#endif
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#ifndef SEND_TYPE_ARG2
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#define SEND_TYPE_ARG2 void *
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#endif
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#ifndef SEND_TYPE_ARG3
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#define SEND_TYPE_ARG3 size_t
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#endif
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#ifndef SEND_TYPE_ARG4
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#define SEND_TYPE_ARG4 int
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#endif
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#ifndef SEND_TYPE_RETV
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#define SEND_TYPE_RETV ssize_t
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#endif
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#endif /* HEADER_CURL_FUNCTYPES_H */
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