/* ==================================================================== * The Apache Software License, Version 1.1 * * Copyright (c) 2000 The Apache Software Foundation. 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. The end-user documentation included with the redistribution, * if any, must include the following acknowledgment: * "This product includes software developed by the * Apache Software Foundation (http://www.apache.org/)." * Alternately, this acknowledgment may appear in the software itself, * if and wherever such third-party acknowledgments normally appear. * * 4. The names "Apache" and "Apache Software Foundation" must * not be used to endorse or promote products derived from this * software without prior written permission. For written * permission, please contact apache@apache.org. * * 5. Products derived from this software may not be called "Apache", * nor may "Apache" appear in their name, without prior written * permission of the Apache Software Foundation. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 APACHE SOFTWARE FOUNDATION OR * ITS 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. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * . */ #include "fileio.h" #include "apr_file_io.h" #include "apr_general.h" #include "apr_errno.h" static apr_filetype_e filetype_from_mode(int mode) { apr_filetype_e type = APR_NOFILE; if (S_ISREG(mode)) type = APR_REG; if (S_ISDIR(mode)) type = APR_DIR; if (S_ISCHR(mode)) type = APR_CHR; if (S_ISBLK(mode)) type = APR_BLK; if (S_ISFIFO(mode)) type = APR_PIPE; if (S_ISLNK(mode)) type = APR_LNK; #ifndef BEOS if (S_ISSOCK(mode)) type = APR_SOCK; #endif return type; } apr_status_t apr_getfileinfo(apr_finfo_t *finfo, apr_file_t *thefile) { struct stat info; if (fstat(thefile->filedes, &info) == 0) { finfo->protection = apr_unix_mode2perms(info.st_mode); finfo->filetype = filetype_from_mode(info.st_mode); finfo->user = info.st_uid; finfo->group = info.st_gid; finfo->size = info.st_size; finfo->inode = info.st_ino; finfo->device = info.st_dev; apr_ansi_time_to_apr_time(&finfo->atime, info.st_atime); apr_ansi_time_to_apr_time(&finfo->mtime, info.st_mtime); apr_ansi_time_to_apr_time(&finfo->ctime, info.st_ctime); return APR_SUCCESS; } else { return errno; } } apr_status_t apr_setfileperms(const char *fname, apr_fileperms_t perms) { mode_t mode = apr_unix_perms2mode(perms); if (chmod(fname, mode) == -1) return errno; return APR_SUCCESS; } apr_status_t apr_stat(apr_finfo_t *finfo, const char *fname, apr_pool_t *cont) { struct stat info; if (stat(fname, &info) == 0) { finfo->protection = apr_unix_mode2perms(info.st_mode); finfo->filetype = filetype_from_mode(info.st_mode); finfo->user = info.st_uid; finfo->group = info.st_gid; finfo->size = info.st_size; finfo->inode = info.st_ino; finfo->device = info.st_dev; apr_ansi_time_to_apr_time(&finfo->atime, info.st_atime); apr_ansi_time_to_apr_time(&finfo->mtime, info.st_mtime); apr_ansi_time_to_apr_time(&finfo->ctime, info.st_ctime); return APR_SUCCESS; } else { #if !defined(ENOENT) || !defined(ENOTDIR) #error ENOENT || ENOTDIR not defined; please see the #error comments at this line in the source for a workaround. /* * If ENOENT || ENOTDIR is not defined in one of the your OS's * include files, APR cannot report a good reason why the stat() * of the file failed; there are cases where it can fail even though * the file exists. This opens holes in Apache, for example, because * it becomes possible for someone to get a directory listing of a * directory even though there is an index (eg. index.html) file in * it. If you do not have a problem with this, delete the above * #error lines and start the compile again. If you need to do this, * please submit a bug report to http://www.apache.org/bug_report.html * letting us know that you needed to do this. Please be sure to * include the operating system you are using. */ /* WARNING: All errors will be handled as not found */ #if !defined(ENOENT) return APR_ENOENT; #else /* WARNING: All errors but not found will be handled as not directory */ if (errno != ENOENT) return APR_ENOENT; else return errno; #endif #else /* All was defined well, report the usual: */ return errno; #endif } } apr_status_t apr_lstat(apr_finfo_t *finfo, const char *fname, apr_pool_t *cont) { struct stat info; if (lstat(fname, &info) == 0) { finfo->protection = apr_unix_mode2perms(info.st_mode); finfo->filetype = filetype_from_mode(info.st_mode); finfo->user = info.st_uid; finfo->group = info.st_gid; finfo->size = info.st_size; finfo->inode = info.st_ino; finfo->device = info.st_dev; apr_ansi_time_to_apr_time(&finfo->atime, info.st_atime); apr_ansi_time_to_apr_time(&finfo->mtime, info.st_mtime); apr_ansi_time_to_apr_time(&finfo->ctime, info.st_ctime); return APR_SUCCESS; } else { return errno; } }