diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/filestat.c')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/filestat.c | 311 |
1 files changed, 0 insertions, 311 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/filestat.c b/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/filestat.c deleted file mode 100644 index 9b0ae6e6..00000000 --- a/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/filestat.c +++ /dev/null @@ -1,311 +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. - */ - -#include "apr_arch_file_io.h" -#include "apr_file_io.h" -#include "apr_general.h" -#include "apr_strings.h" -#include "apr_errno.h" - -#ifdef HAVE_UTIME -#include <utime.h> -#endif - -static apr_filetype_e filetype_from_mode(mode_t mode) -{ - apr_filetype_e type; - - switch (mode & S_IFMT) { - case S_IFREG: - type = APR_REG; break; - case S_IFDIR: - type = APR_DIR; break; - case S_IFLNK: - type = APR_LNK; break; - case S_IFCHR: - type = APR_CHR; break; - case S_IFBLK: - type = APR_BLK; break; -#if defined(S_IFFIFO) - case S_IFFIFO: - type = APR_PIPE; break; -#endif -#if !defined(BEOS) && defined(S_IFSOCK) - case S_IFSOCK: - type = APR_SOCK; break; -#endif - - default: - /* Work around missing S_IFxxx values above - * for Linux et al. - */ -#if !defined(S_IFFIFO) && defined(S_ISFIFO) - if (S_ISFIFO(mode)) { - type = APR_PIPE; - } else -#endif -#if !defined(BEOS) && !defined(S_IFSOCK) && defined(S_ISSOCK) - if (S_ISSOCK(mode)) { - type = APR_SOCK; - } else -#endif - type = APR_UNKFILE; - } - return type; -} - -static void fill_out_finfo(apr_finfo_t *finfo, struct stat *info, - apr_int32_t wanted) -{ - finfo->valid = APR_FINFO_MIN | APR_FINFO_IDENT | APR_FINFO_NLINK - | APR_FINFO_OWNER | APR_FINFO_PROT; - 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; - finfo->nlink = info->st_nlink; - apr_time_ansi_put(&finfo->atime, info->st_atime); - apr_time_ansi_put(&finfo->mtime, info->st_mtime); - apr_time_ansi_put(&finfo->ctime, info->st_ctime); - /* ### needs to be revisited - * if (wanted & APR_FINFO_CSIZE) { - * finfo->csize = info->st_blocks * 512; - * finfo->valid |= APR_FINFO_CSIZE; - * } - */ -} - -apr_status_t apr_file_info_get_locked(apr_finfo_t *finfo, apr_int32_t wanted, - apr_file_t *thefile) -{ - struct stat info; - - if (thefile->buffered) { - apr_status_t rv = apr_file_flush_locked(thefile); - if (rv != APR_SUCCESS) - return rv; - } - - if (fstat(thefile->filedes, &info) == 0) { - finfo->pool = thefile->pool; - finfo->fname = thefile->fname; - fill_out_finfo(finfo, &info, wanted); - return (wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS; - } - else { - return errno; - } -} - -APR_DECLARE(apr_status_t) apr_file_info_get(apr_finfo_t *finfo, - apr_int32_t wanted, - apr_file_t *thefile) -{ - struct stat info; - - if (thefile->buffered) { - apr_status_t rv = apr_file_flush(thefile); - if (rv != APR_SUCCESS) - return rv; - } - - if (fstat(thefile->filedes, &info) == 0) { - finfo->pool = thefile->pool; - finfo->fname = thefile->fname; - fill_out_finfo(finfo, &info, wanted); - return (wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS; - } - else { - return errno; - } -} - -APR_DECLARE(apr_status_t) apr_file_perms_set(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_DECLARE(apr_status_t) apr_file_attrs_set(const char *fname, - apr_fileattrs_t attributes, - apr_fileattrs_t attr_mask, - apr_pool_t *pool) -{ - apr_status_t status; - apr_finfo_t finfo; - - /* Don't do anything if we can't handle the requested attributes */ - if (!(attr_mask & (APR_FILE_ATTR_READONLY - | APR_FILE_ATTR_EXECUTABLE))) - return APR_SUCCESS; - - status = apr_stat(&finfo, fname, APR_FINFO_PROT, pool); - if (!APR_STATUS_IS_SUCCESS(status)) - return status; - - /* ### TODO: should added bits be umask'd? */ - if (attr_mask & APR_FILE_ATTR_READONLY) - { - if (attributes & APR_FILE_ATTR_READONLY) - { - finfo.protection &= ~APR_UWRITE; - finfo.protection &= ~APR_GWRITE; - finfo.protection &= ~APR_WWRITE; - } - else - { - /* ### umask this! */ - finfo.protection |= APR_UWRITE; - finfo.protection |= APR_GWRITE; - finfo.protection |= APR_WWRITE; - } - } - - if (attr_mask & APR_FILE_ATTR_EXECUTABLE) - { - if (attributes & APR_FILE_ATTR_EXECUTABLE) - { - /* ### umask this! */ - finfo.protection |= APR_UEXECUTE; - finfo.protection |= APR_GEXECUTE; - finfo.protection |= APR_WEXECUTE; - } - else - { - finfo.protection &= ~APR_UEXECUTE; - finfo.protection &= ~APR_GEXECUTE; - finfo.protection &= ~APR_WEXECUTE; - } - } - - return apr_file_perms_set(fname, finfo.protection); -} - - -APR_DECLARE(apr_status_t) apr_file_mtime_set(const char *fname, - apr_time_t mtime, - apr_pool_t *pool) -{ - apr_status_t status; - apr_finfo_t finfo; - - status = apr_stat(&finfo, fname, APR_FINFO_ATIME, pool); - if (!APR_STATUS_IS_SUCCESS(status)) { - return status; - } - -#ifdef HAVE_UTIMES - { - struct timeval tvp[2]; - - tvp[0].tv_sec = apr_time_sec(finfo.atime); - tvp[0].tv_usec = apr_time_usec(finfo.atime); - tvp[1].tv_sec = apr_time_sec(mtime); - tvp[1].tv_usec = apr_time_usec(mtime); - - if (utimes(fname, tvp) == -1) { - return errno; - } - } -#elif defined(HAVE_UTIME) - { - struct utimbuf buf; - - buf.actime = (time_t) (finfo.atime / APR_USEC_PER_SEC); - buf.modtime = (time_t) (mtime / APR_USEC_PER_SEC); - - if (utime(fname, &buf) == -1) { - return errno; - } - } -#else - return APR_ENOTIMPL; -#endif - - return APR_SUCCESS; -} - - -APR_DECLARE(apr_status_t) apr_stat(apr_finfo_t *finfo, - const char *fname, - apr_int32_t wanted, apr_pool_t *pool) -{ - struct stat info; - int srv; - - if (wanted & APR_FINFO_LINK) - srv = lstat(fname, &info); - else - srv = stat(fname, &info); - - if (srv == 0) { - finfo->pool = pool; - finfo->fname = fname; - fill_out_finfo(finfo, &info, wanted); - if (wanted & APR_FINFO_LINK) - wanted &= ~APR_FINFO_LINK; - return (wanted & ~finfo->valid) ? APR_INCOMPLETE : 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 - } -} - -/* Perhaps this becomes nothing but a macro? - */ -APR_DECLARE(apr_status_t) apr_lstat(apr_finfo_t *finfo, const char *fname, - apr_int32_t wanted, apr_pool_t *pool) -{ - return apr_stat(finfo, fname, wanted | APR_FINFO_LINK, pool); -} - |