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3d80d37cf0
To complement the existing `curlx_fopen()` internal API.
It's used by the curl's `--stderr` option.
`curlx_freopen()` adds two features to the bare `freopen()`:
- tracing for debug-enabled builds.
- Unicode and long-filename support for Windows builds.
In effect this adds long-filename and enables Unicode support for
the `--stderr <filename>` curl command-line option on Windows.
Also add to checksrc.
Follow-up to 2f17a9b654 #10673
Closes #19598
66 lines
2.6 KiB
C
66 lines
2.6 KiB
C
#ifndef HEADER_CURLX_FOPEN_H
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#define HEADER_CURLX_FOPEN_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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#include "multibyte.h"
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#ifdef HAVE_FCNTL_H
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#include <fcntl.h> /* for open() and attributes */
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#endif
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int curlx_fseek(void *stream, curl_off_t offset, int whence);
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#ifdef _WIN32
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FILE *curlx_win32_fopen(const char *filename, const char *mode);
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FILE *curlx_win32_freopen(const char *filename, const char *mode, FILE *fh);
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int curlx_win32_stat(const char *path, struct_stat *buffer);
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int curlx_win32_open(const char *filename, int oflag, ...);
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#define CURLX_FOPEN_LOW(fname, mode) curlx_win32_fopen(fname, mode)
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#define CURLX_FREOPEN_LOW(fname, mode, fh) curlx_win32_freopen(fname, mode, fh)
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#define curlx_stat(fname, stp) curlx_win32_stat(fname, stp)
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#define curlx_open curlx_win32_open
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#else
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#define CURLX_FOPEN_LOW fopen
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#define CURLX_FREOPEN_LOW freopen
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#define curlx_stat(fname, stp) stat(fname, stp)
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#define curlx_open open
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#endif
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#ifdef CURLDEBUG
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#define curlx_fopen(file,mode) curl_dbg_fopen(file,mode,__LINE__,__FILE__)
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#define curlx_freopen(file,mode,fh) \
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curl_dbg_freopen(file,mode,fh,__LINE__,__FILE__)
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#define curlx_fdopen(file,mode) curl_dbg_fdopen(file,mode,__LINE__,__FILE__)
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#define curlx_fclose(file) curl_dbg_fclose(file,__LINE__,__FILE__)
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#else
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#define curlx_fopen CURLX_FOPEN_LOW
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#define curlx_freopen CURLX_FREOPEN_LOW
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#define curlx_fdopen fdopen
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#define curlx_fclose fclose
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#endif
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#endif /* HEADER_CURLX_FOPEN_H */
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