feat:replace boost library with C++11 std library
This commit is contained in:
+755
@@ -0,0 +1,755 @@
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/* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "apr_private.h"
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#include "apr_arch_file_io.h"
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#include "apr_file_io.h"
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#include "apr_general.h"
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#include "apr_strings.h"
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#include "apr_portable.h"
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#include "apr_thread_mutex.h"
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#if APR_HAVE_ERRNO_H
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#include <errno.h>
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#endif
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#include <winbase.h>
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#include <string.h>
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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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#include "apr_arch_misc.h"
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#include "apr_arch_inherit.h"
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#include <io.h>
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#include <winioctl.h>
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#if APR_HAS_UNICODE_FS
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apr_status_t utf8_to_unicode_path(apr_wchar_t* retstr, apr_size_t retlen,
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const char* srcstr)
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{
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/* TODO: The computations could preconvert the string to determine
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* the true size of the retstr, but that's a memory over speed
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* tradeoff that isn't appropriate this early in development.
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*
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* Allocate the maximum string length based on leading 4
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* characters of \\?\ (allowing nearly unlimited path lengths)
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* plus the trailing null, then transform /'s into \\'s since
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* the \\?\ form doesn't allow '/' path seperators.
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*
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* Note that the \\?\ form only works for local drive paths, and
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* \\?\UNC\ is needed UNC paths.
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*/
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apr_size_t srcremains = strlen(srcstr) + 1;
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apr_wchar_t *t = retstr;
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apr_status_t rv;
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/* This is correct, we don't twist the filename if it is will
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* definitely be shorter than 248 characters. It merits some
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* performance testing to see if this has any effect, but there
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* seem to be applications that get confused by the resulting
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* Unicode \\?\ style file names, especially if they use argv[0]
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* or call the Win32 API functions such as GetModuleName, etc.
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* Not every application is prepared to handle such names.
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*
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* Note also this is shorter than MAX_PATH, as directory paths
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* are actually limited to 248 characters.
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*
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* Note that a utf-8 name can never result in more wide chars
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* than the original number of utf-8 narrow chars.
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*/
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if (srcremains > 248) {
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if (srcstr[1] == ':' && (srcstr[2] == '/' || srcstr[2] == '\\')) {
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wcscpy (retstr, L"\\\\?\\");
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retlen -= 4;
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t += 4;
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}
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else if ((srcstr[0] == '/' || srcstr[0] == '\\')
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&& (srcstr[1] == '/' || srcstr[1] == '\\')
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&& (srcstr[2] != '?')) {
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/* Skip the slashes */
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srcstr += 2;
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srcremains -= 2;
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wcscpy (retstr, L"\\\\?\\UNC\\");
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retlen -= 8;
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t += 8;
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}
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}
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if ((rv = apr_conv_utf8_to_ucs2(srcstr, &srcremains, t, &retlen))) {
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return (rv == APR_INCOMPLETE) ? APR_EINVAL : rv;
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}
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if (srcremains) {
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return APR_ENAMETOOLONG;
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}
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for (; *t; ++t)
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if (*t == L'/')
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*t = L'\\';
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return APR_SUCCESS;
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}
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apr_status_t unicode_to_utf8_path(char* retstr, apr_size_t retlen,
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const apr_wchar_t* srcstr)
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{
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/* Skip the leading 4 characters if the path begins \\?\, or substitute
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* // for the \\?\UNC\ path prefix, allocating the maximum string
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* length based on the remaining string, plus the trailing null.
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* then transform \\'s back into /'s since the \\?\ form never
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* allows '/' path seperators, and APR always uses '/'s.
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*/
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apr_size_t srcremains = wcslen(srcstr) + 1;
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apr_status_t rv;
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char *t = retstr;
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if (srcstr[0] == L'\\' && srcstr[1] == L'\\' &&
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srcstr[2] == L'?' && srcstr[3] == L'\\') {
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if (srcstr[4] == L'U' && srcstr[5] == L'N' &&
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srcstr[6] == L'C' && srcstr[7] == L'\\') {
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srcremains -= 8;
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srcstr += 8;
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retstr[0] = '\\';
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retstr[1] = '\\';
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retlen -= 2;
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t += 2;
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}
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else {
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srcremains -= 4;
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srcstr += 4;
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}
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}
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if ((rv = apr_conv_ucs2_to_utf8(srcstr, &srcremains, t, &retlen))) {
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return rv;
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}
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if (srcremains) {
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return APR_ENAMETOOLONG;
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}
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return APR_SUCCESS;
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}
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#endif
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void *res_name_from_filename(const char *file, int global, apr_pool_t *pool)
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{
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#if APR_HAS_UNICODE_FS
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IF_WIN_OS_IS_UNICODE
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{
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apr_wchar_t *wpre, *wfile, *ch;
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apr_size_t n = strlen(file) + 1;
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apr_size_t r, d;
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if (apr_os_level >= APR_WIN_2000) {
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if (global)
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wpre = L"Global\\";
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else
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wpre = L"Local\\";
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}
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else
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wpre = L"";
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r = wcslen(wpre);
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if (n > 256 - r) {
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file += n - 256 - r;
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n = 256;
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/* skip utf8 continuation bytes */
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while ((*file & 0xC0) == 0x80) {
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++file;
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--n;
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}
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}
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wfile = apr_palloc(pool, (r + n) * sizeof(apr_wchar_t));
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wcscpy(wfile, wpre);
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d = n;
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if (apr_conv_utf8_to_ucs2(file, &n, wfile + r, &d)) {
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return NULL;
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}
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for (ch = wfile + r; *ch; ++ch) {
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if (*ch == ':' || *ch == '/' || *ch == '\\')
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*ch = '_';
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}
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return wfile;
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}
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#endif
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#if APR_HAS_ANSI_FS
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ELSE_WIN_OS_IS_ANSI
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{
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char *nfile, *ch;
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apr_size_t n = strlen(file) + 1;
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#if !APR_HAS_UNICODE_FS
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apr_size_t r, d;
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char *pre;
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if (apr_os_level >= APR_WIN_2000) {
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if (global)
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pre = "Global\\";
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else
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pre = "Local\\";
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}
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else
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pre = "";
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r = strlen(pre);
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if (n > 256 - r) {
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file += n - 256 - r;
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n = 256;
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}
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nfile = apr_palloc(pool, (r + n) * sizeof(apr_wchar_t));
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memcpy(nfile, pre, r);
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memcpy(nfile + r, file, n);
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#else
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const apr_size_t r = 0;
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if (n > 256) {
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file += n - 256;
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n = 256;
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}
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nfile = apr_pmemdup(pool, file, n);
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#endif
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for (ch = nfile + r; *ch; ++ch) {
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if (*ch == ':' || *ch == '/' || *ch == '\\')
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*ch = '_';
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}
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return nfile;
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}
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#endif
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}
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#if APR_HAS_UNICODE_FS
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static apr_status_t make_sparse_file(apr_file_t *file)
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{
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BY_HANDLE_FILE_INFORMATION info;
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apr_status_t rv;
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DWORD bytesread = 0;
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DWORD res;
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/* test */
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if (GetFileInformationByHandle(file->filehand, &info)
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&& (info.dwFileAttributes & FILE_ATTRIBUTE_SPARSE_FILE))
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return APR_SUCCESS;
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if (file->pOverlapped) {
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file->pOverlapped->Offset = 0;
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file->pOverlapped->OffsetHigh = 0;
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}
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if (DeviceIoControl(file->filehand, FSCTL_SET_SPARSE, NULL, 0, NULL, 0,
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&bytesread, file->pOverlapped)) {
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rv = APR_SUCCESS;
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}
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else
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{
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rv = apr_get_os_error();
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if (rv == APR_FROM_OS_ERROR(ERROR_IO_PENDING))
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{
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do {
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res = WaitForSingleObject(file->pOverlapped->hEvent,
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(file->timeout > 0)
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? (DWORD)(file->timeout/1000)
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: ((file->timeout == -1)
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? INFINITE : 0));
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} while (res == WAIT_ABANDONED);
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if (res != WAIT_OBJECT_0) {
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CancelIo(file->filehand);
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}
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if (GetOverlappedResult(file->filehand, file->pOverlapped,
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&bytesread, TRUE))
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rv = APR_SUCCESS;
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else
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rv = apr_get_os_error();
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}
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}
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return rv;
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}
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#endif
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apr_status_t file_cleanup(void *thefile)
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{
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apr_file_t *file = thefile;
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apr_status_t flush_rv = APR_SUCCESS;
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if (file->filehand != INVALID_HANDLE_VALUE) {
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if (file->buffered) {
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/* XXX: flush here is not mutex protected */
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flush_rv = apr_file_flush((apr_file_t *)thefile);
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}
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/* In order to avoid later segfaults with handle 'reuse',
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* we must protect against the case that a dup2'ed handle
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* is being closed, and invalidate the corresponding StdHandle
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* We also tell msvcrt when stdhandles are closed.
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*/
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if (file->flags & APR_STD_FLAGS)
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{
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if ((file->flags & APR_STD_FLAGS) == APR_STDERR_FLAG) {
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_close(2);
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SetStdHandle(STD_ERROR_HANDLE, INVALID_HANDLE_VALUE);
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}
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else if ((file->flags & APR_STD_FLAGS) == APR_STDOUT_FLAG) {
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_close(1);
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SetStdHandle(STD_OUTPUT_HANDLE, INVALID_HANDLE_VALUE);
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}
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else if ((file->flags & APR_STD_FLAGS) == APR_STDIN_FLAG) {
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_close(0);
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SetStdHandle(STD_INPUT_HANDLE, INVALID_HANDLE_VALUE);
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}
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}
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else
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CloseHandle(file->filehand);
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file->filehand = INVALID_HANDLE_VALUE;
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}
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if (file->pOverlapped && file->pOverlapped->hEvent) {
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CloseHandle(file->pOverlapped->hEvent);
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file->pOverlapped = NULL;
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}
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return flush_rv;
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}
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APR_DECLARE(apr_status_t) apr_file_open(apr_file_t **new, const char *fname,
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apr_int32_t flag, apr_fileperms_t perm,
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apr_pool_t *pool)
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{
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HANDLE handle = INVALID_HANDLE_VALUE;
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DWORD oflags = 0;
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DWORD createflags = 0;
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DWORD attributes = 0;
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DWORD sharemode = FILE_SHARE_READ | FILE_SHARE_WRITE;
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apr_status_t rv;
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if (flag & APR_FOPEN_NONBLOCK) {
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return APR_ENOTIMPL;
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}
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if (flag & APR_FOPEN_READ) {
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oflags |= GENERIC_READ;
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}
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if (flag & APR_FOPEN_WRITE) {
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oflags |= GENERIC_WRITE;
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}
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if (flag & APR_WRITEATTRS) {
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oflags |= FILE_WRITE_ATTRIBUTES;
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}
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if (apr_os_level >= APR_WIN_NT)
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sharemode |= FILE_SHARE_DELETE;
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if (flag & APR_FOPEN_CREATE) {
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if (flag & APR_FOPEN_EXCL) {
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/* only create new if file does not already exist */
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createflags = CREATE_NEW;
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} else if (flag & APR_FOPEN_TRUNCATE) {
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/* truncate existing file or create new */
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createflags = CREATE_ALWAYS;
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} else {
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/* open existing but create if necessary */
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createflags = OPEN_ALWAYS;
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}
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} else if (flag & APR_FOPEN_TRUNCATE) {
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/* only truncate if file already exists */
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createflags = TRUNCATE_EXISTING;
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} else {
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/* only open if file already exists */
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createflags = OPEN_EXISTING;
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}
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if ((flag & APR_FOPEN_EXCL) && !(flag & APR_FOPEN_CREATE)) {
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return APR_EACCES;
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}
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if (flag & APR_FOPEN_DELONCLOSE) {
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attributes |= FILE_FLAG_DELETE_ON_CLOSE;
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}
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if (flag & APR_OPENLINK) {
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attributes |= FILE_FLAG_OPEN_REPARSE_POINT;
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}
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/* Without READ or WRITE, we fail unless apr called apr_file_open
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* internally with the private APR_OPENINFO flag.
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*
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* With the APR_OPENINFO flag on NT, use the option flag
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* FILE_FLAG_BACKUP_SEMANTICS to allow us to open directories.
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* See the static resolve_ident() fn in file_io/win32/filestat.c
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*/
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if (!(flag & (APR_FOPEN_READ | APR_FOPEN_WRITE))) {
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if (flag & APR_OPENINFO) {
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if (apr_os_level >= APR_WIN_NT) {
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attributes |= FILE_FLAG_BACKUP_SEMANTICS;
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}
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}
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else {
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return APR_EACCES;
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}
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if (flag & APR_READCONTROL)
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oflags |= READ_CONTROL;
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}
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if (flag & APR_FOPEN_XTHREAD) {
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/* This win32 specific feature is required
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* to allow multiple threads to work with the file.
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*/
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attributes |= FILE_FLAG_OVERLAPPED;
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}
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#if APR_HAS_UNICODE_FS
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IF_WIN_OS_IS_UNICODE
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{
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apr_wchar_t wfname[APR_PATH_MAX];
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if (flag & APR_FOPEN_SENDFILE_ENABLED) {
|
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/* This feature is required to enable sendfile operations
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* against the file on Win32. Also implies APR_FOPEN_XTHREAD.
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*/
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flag |= APR_FOPEN_XTHREAD;
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attributes |= FILE_FLAG_SEQUENTIAL_SCAN | FILE_FLAG_OVERLAPPED;
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}
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if ((rv = utf8_to_unicode_path(wfname, sizeof(wfname)
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/ sizeof(apr_wchar_t), fname)))
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return rv;
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handle = CreateFileW(wfname, oflags, sharemode,
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NULL, createflags, attributes, 0);
|
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}
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#endif
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#if APR_HAS_ANSI_FS
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ELSE_WIN_OS_IS_ANSI {
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handle = CreateFileA(fname, oflags, sharemode,
|
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NULL, createflags, attributes, 0);
|
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/* This feature is not supported on this platform. */
|
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flag &= ~APR_FOPEN_SENDFILE_ENABLED;
|
||||
}
|
||||
#endif
|
||||
if (handle == INVALID_HANDLE_VALUE) {
|
||||
return apr_get_os_error();
|
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}
|
||||
|
||||
(*new) = (apr_file_t *)apr_pcalloc(pool, sizeof(apr_file_t));
|
||||
(*new)->pool = pool;
|
||||
(*new)->filehand = handle;
|
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(*new)->fname = apr_pstrdup(pool, fname);
|
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(*new)->flags = flag;
|
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(*new)->timeout = -1;
|
||||
(*new)->ungetchar = -1;
|
||||
|
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if (flag & APR_FOPEN_APPEND) {
|
||||
(*new)->append = 1;
|
||||
SetFilePointer((*new)->filehand, 0, NULL, FILE_END);
|
||||
}
|
||||
if (flag & APR_FOPEN_BUFFERED) {
|
||||
(*new)->buffered = 1;
|
||||
(*new)->buffer = apr_palloc(pool, APR_FILE_DEFAULT_BUFSIZE);
|
||||
(*new)->bufsize = APR_FILE_DEFAULT_BUFSIZE;
|
||||
}
|
||||
/* Need the mutex to handled buffered and O_APPEND style file i/o */
|
||||
if ((*new)->buffered || (*new)->append) {
|
||||
rv = apr_thread_mutex_create(&(*new)->mutex,
|
||||
APR_THREAD_MUTEX_DEFAULT, pool);
|
||||
if (rv) {
|
||||
if (file_cleanup(*new) == APR_SUCCESS) {
|
||||
apr_pool_cleanup_kill(pool, *new, file_cleanup);
|
||||
}
|
||||
return rv;
|
||||
}
|
||||
}
|
||||
|
||||
#if APR_HAS_UNICODE_FS
|
||||
if ((apr_os_level >= APR_WIN_2000) && ((*new)->flags & APR_FOPEN_SPARSE)) {
|
||||
if ((rv = make_sparse_file(*new)) != APR_SUCCESS)
|
||||
/* The great mystery; do we close the file and return an error?
|
||||
* Do we add a new APR_INCOMPLETE style error saying opened, but
|
||||
* NOTSPARSE? For now let's simply mark the file as not-sparse.
|
||||
*/
|
||||
(*new)->flags &= ~APR_FOPEN_SPARSE;
|
||||
}
|
||||
else
|
||||
#endif
|
||||
/* This feature is not supported on this platform. */
|
||||
(*new)->flags &= ~APR_FOPEN_SPARSE;
|
||||
|
||||
#if APR_FILES_AS_SOCKETS
|
||||
/* Create a pollset with room for one descriptor. */
|
||||
/* ### check return codes */
|
||||
(void) apr_pollset_create(&(*new)->pollset, 1, pool, 0);
|
||||
#endif
|
||||
if (!(flag & APR_FOPEN_NOCLEANUP)) {
|
||||
apr_pool_cleanup_register((*new)->pool, (void *)(*new), file_cleanup,
|
||||
apr_pool_cleanup_null);
|
||||
}
|
||||
return APR_SUCCESS;
|
||||
}
|
||||
|
||||
APR_DECLARE(apr_status_t) apr_file_close(apr_file_t *file)
|
||||
{
|
||||
apr_status_t stat;
|
||||
if ((stat = file_cleanup(file)) == APR_SUCCESS) {
|
||||
apr_pool_cleanup_kill(file->pool, file, file_cleanup);
|
||||
|
||||
if (file->mutex) {
|
||||
apr_thread_mutex_destroy(file->mutex);
|
||||
}
|
||||
|
||||
return APR_SUCCESS;
|
||||
}
|
||||
return stat;
|
||||
}
|
||||
|
||||
APR_DECLARE(apr_status_t) apr_file_remove(const char *path, apr_pool_t *pool)
|
||||
{
|
||||
#if APR_HAS_UNICODE_FS
|
||||
IF_WIN_OS_IS_UNICODE
|
||||
{
|
||||
apr_wchar_t wpath[APR_PATH_MAX];
|
||||
apr_status_t rv;
|
||||
if ((rv = utf8_to_unicode_path(wpath, sizeof(wpath)
|
||||
/ sizeof(apr_wchar_t), path))) {
|
||||
return rv;
|
||||
}
|
||||
if (DeleteFileW(wpath))
|
||||
return APR_SUCCESS;
|
||||
}
|
||||
#endif
|
||||
#if APR_HAS_ANSI_FS
|
||||
ELSE_WIN_OS_IS_ANSI
|
||||
if (DeleteFile(path))
|
||||
return APR_SUCCESS;
|
||||
#endif
|
||||
return apr_get_os_error();
|
||||
}
|
||||
|
||||
APR_DECLARE(apr_status_t) apr_file_rename(const char *frompath,
|
||||
const char *topath,
|
||||
apr_pool_t *pool)
|
||||
{
|
||||
IF_WIN_OS_IS_UNICODE
|
||||
{
|
||||
#if APR_HAS_UNICODE_FS
|
||||
apr_wchar_t wfrompath[APR_PATH_MAX], wtopath[APR_PATH_MAX];
|
||||
apr_status_t rv;
|
||||
if ((rv = utf8_to_unicode_path(wfrompath,
|
||||
sizeof(wfrompath) / sizeof(apr_wchar_t),
|
||||
frompath))) {
|
||||
return rv;
|
||||
}
|
||||
if ((rv = utf8_to_unicode_path(wtopath,
|
||||
sizeof(wtopath) / sizeof(apr_wchar_t),
|
||||
topath))) {
|
||||
return rv;
|
||||
}
|
||||
#ifndef _WIN32_WCE
|
||||
if (MoveFileExW(wfrompath, wtopath, MOVEFILE_REPLACE_EXISTING |
|
||||
MOVEFILE_COPY_ALLOWED))
|
||||
#else
|
||||
if (MoveFileW(wfrompath, wtopath))
|
||||
#endif
|
||||
return APR_SUCCESS;
|
||||
#else
|
||||
if (MoveFileEx(frompath, topath, MOVEFILE_REPLACE_EXISTING |
|
||||
MOVEFILE_COPY_ALLOWED))
|
||||
return APR_SUCCESS;
|
||||
#endif
|
||||
}
|
||||
#if APR_HAS_ANSI_FS
|
||||
ELSE_WIN_OS_IS_ANSI
|
||||
{
|
||||
/* Windows 95 and 98 do not support MoveFileEx, so we'll use
|
||||
* the old MoveFile function. However, MoveFile requires that
|
||||
* the new file not already exist...so we have to delete that
|
||||
* file if it does. Perhaps we should back up the to-be-deleted
|
||||
* file in case something happens?
|
||||
*/
|
||||
HANDLE handle = INVALID_HANDLE_VALUE;
|
||||
|
||||
if ((handle = CreateFile(topath, GENERIC_WRITE, 0, 0,
|
||||
OPEN_EXISTING, 0, 0 )) != INVALID_HANDLE_VALUE )
|
||||
{
|
||||
CloseHandle(handle);
|
||||
if (!DeleteFile(topath))
|
||||
return apr_get_os_error();
|
||||
}
|
||||
if (MoveFile(frompath, topath))
|
||||
return APR_SUCCESS;
|
||||
}
|
||||
#endif
|
||||
return apr_get_os_error();
|
||||
}
|
||||
|
||||
APR_DECLARE(apr_status_t) apr_file_link(const char *from_path,
|
||||
const char *to_path)
|
||||
{
|
||||
apr_status_t rv = APR_SUCCESS;
|
||||
|
||||
#if APR_HAS_UNICODE_FS
|
||||
IF_WIN_OS_IS_UNICODE
|
||||
{
|
||||
apr_wchar_t wfrom_path[APR_PATH_MAX];
|
||||
apr_wchar_t wto_path[APR_PATH_MAX];
|
||||
|
||||
if ((rv = utf8_to_unicode_path(wfrom_path,
|
||||
sizeof(wfrom_path) / sizeof(apr_wchar_t),
|
||||
from_path)))
|
||||
return rv;
|
||||
if ((rv = utf8_to_unicode_path(wto_path,
|
||||
sizeof(wto_path) / sizeof(apr_wchar_t),
|
||||
to_path)))
|
||||
return rv;
|
||||
|
||||
if (!CreateHardLinkW(wto_path, wfrom_path, NULL))
|
||||
return apr_get_os_error();
|
||||
}
|
||||
#endif
|
||||
#if APR_HAS_ANSI_FS
|
||||
ELSE_WIN_OS_IS_ANSI {
|
||||
if (!CreateHardLinkA(to_path, from_path, NULL))
|
||||
return apr_get_os_error();
|
||||
}
|
||||
#endif
|
||||
return rv;
|
||||
}
|
||||
|
||||
APR_DECLARE(apr_status_t) apr_os_file_get(apr_os_file_t *thefile,
|
||||
apr_file_t *file)
|
||||
{
|
||||
*thefile = file->filehand;
|
||||
return APR_SUCCESS;
|
||||
}
|
||||
|
||||
APR_DECLARE(apr_status_t) apr_os_file_put(apr_file_t **file,
|
||||
apr_os_file_t *thefile,
|
||||
apr_int32_t flags,
|
||||
apr_pool_t *pool)
|
||||
{
|
||||
(*file) = apr_pcalloc(pool, sizeof(apr_file_t));
|
||||
(*file)->pool = pool;
|
||||
(*file)->filehand = *thefile;
|
||||
(*file)->ungetchar = -1; /* no char avail */
|
||||
(*file)->timeout = -1;
|
||||
(*file)->flags = flags;
|
||||
|
||||
if (flags & APR_FOPEN_APPEND) {
|
||||
(*file)->append = 1;
|
||||
}
|
||||
if (flags & APR_FOPEN_BUFFERED) {
|
||||
(*file)->buffered = 1;
|
||||
(*file)->buffer = apr_palloc(pool, APR_FILE_DEFAULT_BUFSIZE);
|
||||
(*file)->bufsize = APR_FILE_DEFAULT_BUFSIZE;
|
||||
}
|
||||
|
||||
if ((*file)->append || (*file)->buffered) {
|
||||
apr_status_t rv;
|
||||
rv = apr_thread_mutex_create(&(*file)->mutex,
|
||||
APR_THREAD_MUTEX_DEFAULT, pool);
|
||||
if (rv) {
|
||||
return rv;
|
||||
}
|
||||
}
|
||||
|
||||
#if APR_FILES_AS_SOCKETS
|
||||
/* Create a pollset with room for one descriptor. */
|
||||
/* ### check return codes */
|
||||
(void) apr_pollset_create(&(*file)->pollset, 1, pool, 0);
|
||||
#endif
|
||||
/* Should we be testing if thefile is a handle to
|
||||
* a PIPE and set up the mechanics appropriately?
|
||||
*
|
||||
* (*file)->pipe;
|
||||
*/
|
||||
return APR_SUCCESS;
|
||||
}
|
||||
|
||||
APR_DECLARE(apr_status_t) apr_file_eof(apr_file_t *fptr)
|
||||
{
|
||||
if (fptr->eof_hit == 1) {
|
||||
return APR_EOF;
|
||||
}
|
||||
return APR_SUCCESS;
|
||||
}
|
||||
|
||||
APR_DECLARE(apr_status_t) apr_file_open_flags_stderr(apr_file_t **thefile,
|
||||
apr_int32_t flags,
|
||||
apr_pool_t *pool)
|
||||
{
|
||||
#ifdef _WIN32_WCE
|
||||
return APR_ENOTIMPL;
|
||||
#else
|
||||
apr_os_file_t file_handle;
|
||||
|
||||
apr_set_os_error(APR_SUCCESS);
|
||||
file_handle = GetStdHandle(STD_ERROR_HANDLE);
|
||||
if (!file_handle)
|
||||
file_handle = INVALID_HANDLE_VALUE;
|
||||
|
||||
return apr_os_file_put(thefile, &file_handle,
|
||||
flags | APR_FOPEN_WRITE | APR_STDERR_FLAG, pool);
|
||||
#endif
|
||||
}
|
||||
|
||||
APR_DECLARE(apr_status_t) apr_file_open_flags_stdout(apr_file_t **thefile,
|
||||
apr_int32_t flags,
|
||||
apr_pool_t *pool)
|
||||
{
|
||||
#ifdef _WIN32_WCE
|
||||
return APR_ENOTIMPL;
|
||||
#else
|
||||
apr_os_file_t file_handle;
|
||||
|
||||
apr_set_os_error(APR_SUCCESS);
|
||||
file_handle = GetStdHandle(STD_OUTPUT_HANDLE);
|
||||
if (!file_handle)
|
||||
file_handle = INVALID_HANDLE_VALUE;
|
||||
|
||||
return apr_os_file_put(thefile, &file_handle,
|
||||
flags | APR_FOPEN_WRITE | APR_STDOUT_FLAG, pool);
|
||||
#endif
|
||||
}
|
||||
|
||||
APR_DECLARE(apr_status_t) apr_file_open_flags_stdin(apr_file_t **thefile,
|
||||
apr_int32_t flags,
|
||||
apr_pool_t *pool)
|
||||
{
|
||||
#ifdef _WIN32_WCE
|
||||
return APR_ENOTIMPL;
|
||||
#else
|
||||
apr_os_file_t file_handle;
|
||||
|
||||
apr_set_os_error(APR_SUCCESS);
|
||||
file_handle = GetStdHandle(STD_INPUT_HANDLE);
|
||||
if (!file_handle)
|
||||
file_handle = INVALID_HANDLE_VALUE;
|
||||
|
||||
return apr_os_file_put(thefile, &file_handle,
|
||||
flags | APR_FOPEN_READ | APR_STDIN_FLAG, pool);
|
||||
#endif
|
||||
}
|
||||
|
||||
APR_DECLARE(apr_status_t) apr_file_open_stderr(apr_file_t **thefile, apr_pool_t *pool)
|
||||
{
|
||||
return apr_file_open_flags_stderr(thefile, 0, pool);
|
||||
}
|
||||
|
||||
APR_DECLARE(apr_status_t) apr_file_open_stdout(apr_file_t **thefile, apr_pool_t *pool)
|
||||
{
|
||||
return apr_file_open_flags_stdout(thefile, 0, pool);
|
||||
}
|
||||
|
||||
APR_DECLARE(apr_status_t) apr_file_open_stdin(apr_file_t **thefile, apr_pool_t *pool)
|
||||
{
|
||||
return apr_file_open_flags_stdin(thefile, 0, pool);
|
||||
}
|
||||
|
||||
APR_POOL_IMPLEMENT_ACCESSOR(file);
|
||||
|
||||
APR_IMPLEMENT_INHERIT_SET(file, flags, pool, file_cleanup)
|
||||
|
||||
APR_IMPLEMENT_INHERIT_UNSET(file, flags, pool, file_cleanup)
|
||||
Reference in New Issue
Block a user