mirror of
https://github.com/curl/curl.git
synced 2026-04-13 00:31:41 +08:00
255aac56f9
Move curlx_ functions into its own subdir. The idea is to use the curlx_ prefix proper on these functions, and use these same function names both in tool, lib and test suite source code. Stop the previous special #define setup for curlx_ names. The printf defines are now done for the library alone. Tests no longer use the printf defines. The tool code sets its own defines. The printf functions are not curlx, they are publicly available. The strcase defines are not curlx_ functions and should not be used by tool or server code. dynbuf, warnless, base64, strparse, timeval, timediff are now proper curlx functions. When libcurl is built statically, the functions from the library can be used as-is. The key is then that the functions must work as-is, without having to be recompiled for use in tool/tests. This avoids symbol collisions - when libcurl is built statically, we use those functions directly when building the tool/tests. When libcurl is shared, we build/link them separately for the tool/tests. Assisted-by: Jay Satiro Closes #17253
139 lines
3.8 KiB
C
139 lines
3.8 KiB
C
/***************************************************************************
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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 "tool_setup.h"
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#include "tool_util.h"
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#include <curlx.h>
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#include <memdebug.h> /* keep this as LAST include */
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#ifdef _WIN32
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struct timeval tvrealnow(void)
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{
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/* UNIX EPOCH (1970-01-01) in FILETIME (1601-01-01) as 64-bit value */
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static const curl_uint64_t EPOCH = (curl_uint64_t)116444736000000000ULL;
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SYSTEMTIME systime;
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FILETIME ftime; /* 100ns since 1601-01-01, as double 32-bit value */
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curl_uint64_t time; /* 100ns since 1601-01-01, as 64-bit value */
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struct timeval now;
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GetSystemTime(&systime);
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SystemTimeToFileTime(&systime, &ftime);
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time = ((curl_uint64_t)ftime.dwLowDateTime);
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time += ((curl_uint64_t)ftime.dwHighDateTime) << 32;
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now.tv_sec = (long)((time - EPOCH) / 10000000L); /* unit is 100ns */
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now.tv_usec = (long)(systime.wMilliseconds * 1000);
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return now;
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}
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#else
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struct timeval tvrealnow(void)
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{
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struct timeval now;
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#ifdef HAVE_GETTIMEOFDAY
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(void)gettimeofday(&now, NULL);
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#else
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now.tv_sec = time(NULL);
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now.tv_usec = 0;
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#endif
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return now;
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}
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#endif
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/* Case insensitive compare. Accept NULL pointers. */
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int struplocompare(const char *p1, const char *p2)
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{
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if(!p1)
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return p2 ? -1 : 0;
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if(!p2)
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return 1;
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return CURL_STRICMP(p1, p2);
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}
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/* Indirect version to use as qsort callback. */
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int struplocompare4sort(const void *p1, const void *p2)
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{
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return struplocompare(* (char * const *) p1, * (char * const *) p2);
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}
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#ifdef USE_TOOL_FTRUNCATE
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#ifdef UNDER_CE
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/* 64-bit lseek-like function unavailable */
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# undef _lseeki64
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# define _lseeki64(hnd,ofs,whence) lseek(hnd,ofs,whence)
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#endif
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/*
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* Truncate a file handle at a 64-bit position 'where'.
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*/
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int tool_ftruncate64(int fd, curl_off_t where)
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{
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intptr_t handle = _get_osfhandle(fd);
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if(_lseeki64(fd, where, SEEK_SET) < 0)
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return -1;
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if(!SetEndOfFile((HANDLE)handle))
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return -1;
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return 0;
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}
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#endif /* USE_TOOL_FTRUNCATE */
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#if defined(_WIN32) && !defined(UNDER_CE)
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FILE *tool_execpath(const char *filename, char **pathp)
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{
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static char filebuffer[512];
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unsigned long len;
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/* Get the filename of our executable. GetModuleFileName is already declared
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* via inclusions done in setup header file. We assume that we are using
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* the ASCII version here.
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*/
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len = GetModuleFileNameA(0, filebuffer, sizeof(filebuffer));
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if(len > 0 && len < sizeof(filebuffer)) {
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/* We got a valid filename - get the directory part */
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char *lastdirchar = strrchr(filebuffer, DIR_CHAR[0]);
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if(lastdirchar) {
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size_t remaining;
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*lastdirchar = 0;
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/* If we have enough space, build the RC filename */
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remaining = sizeof(filebuffer) - strlen(filebuffer);
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if(strlen(filename) < remaining - 1) {
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curl_msnprintf(lastdirchar, remaining, "%s%s", DIR_CHAR, filename);
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*pathp = filebuffer;
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return fopen(filebuffer, FOPEN_READTEXT);
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}
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}
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}
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return NULL;
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}
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#endif
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