diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/mktemp.c')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/mktemp.c | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/mktemp.c b/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/mktemp.c deleted file mode 100644 index 249f5772..00000000 --- a/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/mktemp.c +++ /dev/null @@ -1,208 +0,0 @@ -/* Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -/* - * Copyright (c) 1987, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include "apr_private.h" -#include "apr_file_io.h" /* prototype of apr_mkstemp() */ -#include "apr_strings.h" /* prototype of apr_mkstemp() */ -#include "apr_arch_file_io.h" /* prototype of apr_mkstemp() */ -#include "apr_portable.h" /* for apr_os_file_put() */ - -#ifndef HAVE_MKSTEMP - -#if defined(SVR4) || defined(WIN32) || defined(NETWARE) -#ifdef SVR4 -#if HAVE_INTTYPES_H -#include <inttypes.h> -#endif -#endif -#define arc4random() rand() -#define seedrandom(a) srand(a) -#else -#if APR_HAVE_STDINT_H -#include <stdint.h> -#endif -#define arc4random() random() -#define seedrandom(a) srandom(a) -#endif - -#if APR_HAVE_SYS_TYPES_H -#include <sys/types.h> -#endif -#if APR_HAVE_SYS_STAT_H -#include <sys/stat.h> -#endif -#if APR_HAVE_FCNTL_H -#include <fcntl.h> -#endif -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <ctype.h> -#ifdef HAVE_TIME_H -#include <time.h> -#endif - -static const unsigned char padchar[] = -"0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; -static apr_uint32_t randseed=0; - -static int gettemp(char *path, apr_file_t **doopen, apr_int32_t flags, apr_pool_t *p) -{ - register char *start, *trv, *suffp; - char *pad; - apr_finfo_t sbuf; - apr_status_t rv; - apr_uint32_t randnum; - - if (randseed==0) { - randseed = (int)apr_time_now(); - seedrandom(randseed); - } - - for (trv = path; *trv; ++trv) - ; - suffp = trv; - --trv; - if (trv < path) { - return APR_EINVAL; - } - - /* Fill space with random characters */ - while (*trv == 'X') { - randnum = arc4random() % (sizeof(padchar) - 1); - *trv-- = padchar[randnum]; - } - start = trv + 1; - - /* - * check the target directory. - */ - for (;; --trv) { - if (trv <= path) - break; - if (*trv == '/') { - *trv = '\0'; - rv = apr_stat(&sbuf, path, APR_FINFO_TYPE, p); - *trv = '/'; - if (rv != APR_SUCCESS) - return rv; - if (sbuf.filetype != APR_DIR) { - return APR_ENOTDIR; - } - break; - } - } - - for (;;) { - if ((rv = apr_file_open(doopen, path, flags, - APR_UREAD | APR_UWRITE, p)) == APR_SUCCESS) - return APR_SUCCESS; - if (!APR_STATUS_IS_EEXIST(rv)) - return rv; - - /* If we have a collision, cycle through the space of filenames */ - for (trv = start;;) { - if (*trv == '\0' || trv == suffp) - return APR_EINVAL; /* XXX: is this the correct return code? */ - pad = strchr((char *)padchar, *trv); - if (pad == NULL || !*++pad) { - *trv++ = padchar[0]; - } - else { - *trv++ = *pad; - break; - } - } - } - /*NOTREACHED*/ -} - -#else - -#if APR_HAVE_STDLIB_H -#include <stdlib.h> /* for mkstemp() - Single Unix */ -#endif -#if APR_HAVE_UNISTD_H -#include <unistd.h> /* for mkstemp() - FreeBSD */ -#endif -#endif /* !defined(HAVE_MKSTEMP) */ - -APR_DECLARE(apr_status_t) apr_file_mktemp(apr_file_t **fp, char *template, apr_int32_t flags, apr_pool_t *p) -{ -#ifdef HAVE_MKSTEMP - int fd; -#endif - flags = (!flags) ? APR_CREATE | APR_READ | APR_WRITE | APR_EXCL | - APR_DELONCLOSE : flags; -#ifndef HAVE_MKSTEMP - return gettemp(template, fp, flags, p); -#else - - fd = mkstemp(template); - if (fd == -1) { - return errno; - } - /* XXX: We must reset several flags values as passed-in, since - * mkstemp didn't subscribe to our preference flags. - * - * We either have to unset the flags, or fix up the fd and other - * xthread and inherit bits appropriately. Since gettemp() above - * calls apr_file_open, our flags are respected in that code path. - */ - apr_os_file_put(fp, &fd, flags, p); - (*fp)->fname = apr_pstrdup(p, template); - - if (!(flags & APR_FILE_NOCLEANUP)) { - apr_pool_cleanup_register((*fp)->pool, (void *)(*fp), - apr_unix_file_cleanup, - apr_unix_child_file_cleanup); - } -#endif - return APR_SUCCESS; -} - |