mirror of
https://github.com/curl/curl.git
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9e5669f388
- use `wmain` instead of `main` when `_UNICODE` is defined [0] - define `argv_item_t` as `wchar_t *` in this case - use the curl_multibyte gear to convert the command-line arguments to UTF-8 This makes it possible to pass parameters with characters outside of the current locale on Windows, which is required for some tests, e.g. the IDN tests. Out of the box, this currently only works with the Visual Studio project files, which default to Unicode, and winbuild with the `ENABLE_UNICODE` option. [0] https://devblogs.microsoft.com/oldnewthing/?p=40643 Ref: https://github.com/curl/curl/issues/3747 Closes https://github.com/curl/curl/pull/3784
500 lines
13 KiB
C
500 lines
13 KiB
C
#ifndef HEADER_CURL_SETUP_ONCE_H
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#define HEADER_CURL_SETUP_ONCE_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) 1998 - 2020, 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.haxx.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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***************************************************************************/
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/*
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* Inclusion of common header files.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <stdarg.h>
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#include <ctype.h>
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#ifdef HAVE_ERRNO_H
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#include <errno.h>
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#endif
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#ifdef HAVE_SYS_TYPES_H
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#include <sys/types.h>
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#endif
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#ifdef NEED_MALLOC_H
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#include <malloc.h>
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#endif
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#ifdef NEED_MEMORY_H
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#include <memory.h>
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#endif
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#ifdef HAVE_SYS_STAT_H
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#include <sys/stat.h>
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#endif
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#ifdef HAVE_SYS_TIME_H
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#include <sys/time.h>
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#ifdef TIME_WITH_SYS_TIME
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#include <time.h>
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#endif
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#else
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#ifdef HAVE_TIME_H
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#include <time.h>
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#endif
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#endif
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#ifdef WIN32
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#include <io.h>
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#include <fcntl.h>
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#endif
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#if defined(HAVE_STDBOOL_H) && defined(HAVE_BOOL_T)
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#include <stdbool.h>
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#endif
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#ifdef __hpux
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# if !defined(_XOPEN_SOURCE_EXTENDED) || defined(_KERNEL)
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# ifdef _APP32_64BIT_OFF_T
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# define OLD_APP32_64BIT_OFF_T _APP32_64BIT_OFF_T
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# undef _APP32_64BIT_OFF_T
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# else
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# undef OLD_APP32_64BIT_OFF_T
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# endif
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# endif
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#endif
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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#ifdef __hpux
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# if !defined(_XOPEN_SOURCE_EXTENDED) || defined(_KERNEL)
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# ifdef OLD_APP32_64BIT_OFF_T
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# define _APP32_64BIT_OFF_T OLD_APP32_64BIT_OFF_T
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# undef OLD_APP32_64BIT_OFF_T
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# endif
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# endif
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#endif
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/*
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* Definition of timeval struct for platforms that don't have it.
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*/
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#ifndef HAVE_STRUCT_TIMEVAL
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struct timeval {
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long tv_sec;
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long tv_usec;
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};
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#endif
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/*
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* If we have the MSG_NOSIGNAL define, make sure we use
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* it as the fourth argument of function send()
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*/
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#ifdef HAVE_MSG_NOSIGNAL
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#define SEND_4TH_ARG MSG_NOSIGNAL
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#else
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#define SEND_4TH_ARG 0
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#endif
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#if defined(__minix)
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/* Minix doesn't support recv on TCP sockets */
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#define sread(x,y,z) (ssize_t)read((RECV_TYPE_ARG1)(x), \
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(RECV_TYPE_ARG2)(y), \
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(RECV_TYPE_ARG3)(z))
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#elif defined(HAVE_RECV)
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/*
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* The definitions for the return type and arguments types
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* of functions recv() and send() belong and come from the
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* configuration file. Do not define them in any other place.
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*
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* HAVE_RECV is defined if you have a function named recv()
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* which is used to read incoming data from sockets. If your
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* function has another name then don't define HAVE_RECV.
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*
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* If HAVE_RECV is defined then RECV_TYPE_ARG1, RECV_TYPE_ARG2,
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* RECV_TYPE_ARG3, RECV_TYPE_ARG4 and RECV_TYPE_RETV must also
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* be defined.
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*
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* HAVE_SEND is defined if you have a function named send()
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* which is used to write outgoing data on a connected socket.
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* If yours has another name then don't define HAVE_SEND.
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*
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* If HAVE_SEND is defined then SEND_TYPE_ARG1, SEND_QUAL_ARG2,
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* SEND_TYPE_ARG2, SEND_TYPE_ARG3, SEND_TYPE_ARG4 and
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* SEND_TYPE_RETV must also be defined.
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*/
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#if !defined(RECV_TYPE_ARG1) || \
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!defined(RECV_TYPE_ARG2) || \
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!defined(RECV_TYPE_ARG3) || \
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!defined(RECV_TYPE_ARG4) || \
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!defined(RECV_TYPE_RETV)
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/* */
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Error Missing_definition_of_return_and_arguments_types_of_recv
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/* */
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#else
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#define sread(x,y,z) (ssize_t)recv((RECV_TYPE_ARG1)(x), \
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(RECV_TYPE_ARG2)(y), \
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(RECV_TYPE_ARG3)(z), \
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(RECV_TYPE_ARG4)(0))
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#endif
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#else /* HAVE_RECV */
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#ifndef sread
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/* */
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Error Missing_definition_of_macro_sread
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/* */
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#endif
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#endif /* HAVE_RECV */
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#if defined(__minix)
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/* Minix doesn't support send on TCP sockets */
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#define swrite(x,y,z) (ssize_t)write((SEND_TYPE_ARG1)(x), \
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(SEND_TYPE_ARG2)(y), \
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(SEND_TYPE_ARG3)(z))
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#elif defined(HAVE_SEND)
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#if !defined(SEND_TYPE_ARG1) || \
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!defined(SEND_QUAL_ARG2) || \
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!defined(SEND_TYPE_ARG2) || \
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!defined(SEND_TYPE_ARG3) || \
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!defined(SEND_TYPE_ARG4) || \
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!defined(SEND_TYPE_RETV)
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/* */
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Error Missing_definition_of_return_and_arguments_types_of_send
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/* */
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#else
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#define swrite(x,y,z) (ssize_t)send((SEND_TYPE_ARG1)(x), \
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(SEND_QUAL_ARG2 SEND_TYPE_ARG2)(y), \
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(SEND_TYPE_ARG3)(z), \
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(SEND_TYPE_ARG4)(SEND_4TH_ARG))
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#endif
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#else /* HAVE_SEND */
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#ifndef swrite
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/* */
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Error Missing_definition_of_macro_swrite
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/* */
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#endif
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#endif /* HAVE_SEND */
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#if 0
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#if defined(HAVE_RECVFROM)
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/*
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* Currently recvfrom is only used on udp sockets.
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*/
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#if !defined(RECVFROM_TYPE_ARG1) || \
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!defined(RECVFROM_TYPE_ARG2) || \
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!defined(RECVFROM_TYPE_ARG3) || \
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!defined(RECVFROM_TYPE_ARG4) || \
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!defined(RECVFROM_TYPE_ARG5) || \
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!defined(RECVFROM_TYPE_ARG6) || \
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!defined(RECVFROM_TYPE_RETV)
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/* */
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Error Missing_definition_of_return_and_arguments_types_of_recvfrom
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/* */
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#else
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#define sreadfrom(s,b,bl,f,fl) (ssize_t)recvfrom((RECVFROM_TYPE_ARG1) (s), \
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(RECVFROM_TYPE_ARG2 *)(b), \
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(RECVFROM_TYPE_ARG3) (bl), \
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(RECVFROM_TYPE_ARG4) (0), \
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(RECVFROM_TYPE_ARG5 *)(f), \
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(RECVFROM_TYPE_ARG6 *)(fl))
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#endif
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#else /* HAVE_RECVFROM */
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#ifndef sreadfrom
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/* */
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Error Missing_definition_of_macro_sreadfrom
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/* */
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#endif
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#endif /* HAVE_RECVFROM */
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#ifdef RECVFROM_TYPE_ARG6_IS_VOID
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# define RECVFROM_ARG6_T int
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#else
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# define RECVFROM_ARG6_T RECVFROM_TYPE_ARG6
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#endif
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#endif /* if 0 */
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/*
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* Function-like macro definition used to close a socket.
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*/
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#if defined(HAVE_CLOSESOCKET)
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# define sclose(x) closesocket((x))
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#elif defined(HAVE_CLOSESOCKET_CAMEL)
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# define sclose(x) CloseSocket((x))
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#elif defined(HAVE_CLOSE_S)
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# define sclose(x) close_s((x))
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#elif defined(USE_LWIPSOCK)
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# define sclose(x) lwip_close((x))
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#else
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# define sclose(x) close((x))
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#endif
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/*
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* Stack-independent version of fcntl() on sockets:
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*/
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#if defined(USE_LWIPSOCK)
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# define sfcntl lwip_fcntl
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#else
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# define sfcntl fcntl
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#endif
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#define TOLOWER(x) (tolower((int) ((unsigned char)x)))
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/*
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* 'bool' stuff compatible with HP-UX headers.
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*/
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#if defined(__hpux) && !defined(HAVE_BOOL_T)
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typedef int bool;
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# define false 0
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# define true 1
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# define HAVE_BOOL_T
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#endif
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/*
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* 'bool' exists on platforms with <stdbool.h>, i.e. C99 platforms.
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* On non-C99 platforms there's no bool, so define an enum for that.
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* On C99 platforms 'false' and 'true' also exist. Enum uses a
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* global namespace though, so use bool_false and bool_true.
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*/
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#ifndef HAVE_BOOL_T
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typedef enum {
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bool_false = 0,
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bool_true = 1
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} bool;
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/*
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* Use a define to let 'true' and 'false' use those enums. There
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* are currently no use of true and false in libcurl proper, but
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* there are some in the examples. This will cater for any later
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* code happening to use true and false.
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*/
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# define false bool_false
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# define true bool_true
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# define HAVE_BOOL_T
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#endif
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/*
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* Redefine TRUE and FALSE too, to catch current use. With this
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* change, 'bool found = 1' will give a warning on MIPSPro, but
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* 'bool found = TRUE' will not. Change tested on IRIX/MIPSPro,
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* AIX 5.1/Xlc, Tru64 5.1/cc, w/make test too.
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*/
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#ifndef TRUE
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#define TRUE true
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#endif
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#ifndef FALSE
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#define FALSE false
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#endif
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#include "curl_ctype.h"
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/*
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* Typedef to 'int' if sig_atomic_t is not an available 'typedefed' type.
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*/
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#ifndef HAVE_SIG_ATOMIC_T
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typedef int sig_atomic_t;
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#define HAVE_SIG_ATOMIC_T
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#endif
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/*
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* Convenience SIG_ATOMIC_T definition
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*/
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#ifdef HAVE_SIG_ATOMIC_T_VOLATILE
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#define SIG_ATOMIC_T static sig_atomic_t
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#else
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#define SIG_ATOMIC_T static volatile sig_atomic_t
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#endif
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/*
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* Default return type for signal handlers.
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*/
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#ifndef RETSIGTYPE
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#define RETSIGTYPE void
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#endif
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/*
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* Macro used to include code only in debug builds.
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*/
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#ifdef DEBUGBUILD
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#define DEBUGF(x) x
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#else
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#define DEBUGF(x) do { } while(0)
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#endif
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/*
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* Macro used to include assertion code only in debug builds.
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*/
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#undef DEBUGASSERT
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#if defined(DEBUGBUILD) && defined(HAVE_ASSERT_H)
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#define DEBUGASSERT(x) assert(x)
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#else
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#define DEBUGASSERT(x) do { } while(0)
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#endif
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/*
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* Macro SOCKERRNO / SET_SOCKERRNO() returns / sets the *socket-related* errno
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* (or equivalent) on this platform to hide platform details to code using it.
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*/
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#ifdef USE_WINSOCK
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#define SOCKERRNO ((int)WSAGetLastError())
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#define SET_SOCKERRNO(x) (WSASetLastError((int)(x)))
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#else
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#define SOCKERRNO (errno)
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#define SET_SOCKERRNO(x) (errno = (x))
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#endif
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/*
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* Portable error number symbolic names defined to Winsock error codes.
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*/
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#ifdef USE_WINSOCK
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#undef EBADF /* override definition in errno.h */
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#define EBADF WSAEBADF
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#undef EINTR /* override definition in errno.h */
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#define EINTR WSAEINTR
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#undef EINVAL /* override definition in errno.h */
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#define EINVAL WSAEINVAL
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#undef EWOULDBLOCK /* override definition in errno.h */
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#define EWOULDBLOCK WSAEWOULDBLOCK
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#undef EINPROGRESS /* override definition in errno.h */
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#define EINPROGRESS WSAEINPROGRESS
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#undef EALREADY /* override definition in errno.h */
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#define EALREADY WSAEALREADY
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#undef ENOTSOCK /* override definition in errno.h */
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#define ENOTSOCK WSAENOTSOCK
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#undef EDESTADDRREQ /* override definition in errno.h */
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#define EDESTADDRREQ WSAEDESTADDRREQ
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#undef EMSGSIZE /* override definition in errno.h */
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#define EMSGSIZE WSAEMSGSIZE
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#undef EPROTOTYPE /* override definition in errno.h */
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#define EPROTOTYPE WSAEPROTOTYPE
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#undef ENOPROTOOPT /* override definition in errno.h */
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#define ENOPROTOOPT WSAENOPROTOOPT
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#undef EPROTONOSUPPORT /* override definition in errno.h */
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#define EPROTONOSUPPORT WSAEPROTONOSUPPORT
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#define ESOCKTNOSUPPORT WSAESOCKTNOSUPPORT
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#undef EOPNOTSUPP /* override definition in errno.h */
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#define EOPNOTSUPP WSAEOPNOTSUPP
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#define EPFNOSUPPORT WSAEPFNOSUPPORT
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#undef EAFNOSUPPORT /* override definition in errno.h */
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#define EAFNOSUPPORT WSAEAFNOSUPPORT
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#undef EADDRINUSE /* override definition in errno.h */
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#define EADDRINUSE WSAEADDRINUSE
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#undef EADDRNOTAVAIL /* override definition in errno.h */
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#define EADDRNOTAVAIL WSAEADDRNOTAVAIL
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#undef ENETDOWN /* override definition in errno.h */
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#define ENETDOWN WSAENETDOWN
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#undef ENETUNREACH /* override definition in errno.h */
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#define ENETUNREACH WSAENETUNREACH
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#undef ENETRESET /* override definition in errno.h */
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#define ENETRESET WSAENETRESET
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#undef ECONNABORTED /* override definition in errno.h */
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#define ECONNABORTED WSAECONNABORTED
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#undef ECONNRESET /* override definition in errno.h */
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#define ECONNRESET WSAECONNRESET
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#undef ENOBUFS /* override definition in errno.h */
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#define ENOBUFS WSAENOBUFS
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#undef EISCONN /* override definition in errno.h */
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#define EISCONN WSAEISCONN
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#undef ENOTCONN /* override definition in errno.h */
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#define ENOTCONN WSAENOTCONN
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#define ESHUTDOWN WSAESHUTDOWN
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#define ETOOMANYREFS WSAETOOMANYREFS
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#undef ETIMEDOUT /* override definition in errno.h */
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#define ETIMEDOUT WSAETIMEDOUT
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#undef ECONNREFUSED /* override definition in errno.h */
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#define ECONNREFUSED WSAECONNREFUSED
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#undef ELOOP /* override definition in errno.h */
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#define ELOOP WSAELOOP
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#ifndef ENAMETOOLONG /* possible previous definition in errno.h */
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#define ENAMETOOLONG WSAENAMETOOLONG
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#endif
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#define EHOSTDOWN WSAEHOSTDOWN
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#undef EHOSTUNREACH /* override definition in errno.h */
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#define EHOSTUNREACH WSAEHOSTUNREACH
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#ifndef ENOTEMPTY /* possible previous definition in errno.h */
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#define ENOTEMPTY WSAENOTEMPTY
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#endif
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#define EPROCLIM WSAEPROCLIM
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#define EUSERS WSAEUSERS
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#define EDQUOT WSAEDQUOT
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#define ESTALE WSAESTALE
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#define EREMOTE WSAEREMOTE
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#endif
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/*
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* Macro argv_item_t hides platform details to code using it.
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*/
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#ifdef __VMS
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#define argv_item_t __char_ptr32
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#elif defined(_UNICODE)
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#define argv_item_t wchar_t *
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#else
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#define argv_item_t char *
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#endif
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/*
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* We use this ZERO_NULL to avoid picky compiler warnings,
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* when assigning a NULL pointer to a function pointer var.
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*/
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#define ZERO_NULL 0
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#endif /* HEADER_CURL_SETUP_ONCE_H */
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