diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/file_io/win32/dir.c')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/srclib/apr/file_io/win32/dir.c | 393 |
1 files changed, 0 insertions, 393 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/file_io/win32/dir.c b/rubbos/app/httpd-2.0.64/srclib/apr/file_io/win32/dir.c deleted file mode 100644 index 29a4e1c4..00000000 --- a/rubbos/app/httpd-2.0.64/srclib/apr/file_io/win32/dir.c +++ /dev/null @@ -1,393 +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.h" -#include "apr_arch_file_io.h" -#include "apr_file_io.h" -#include "apr_strings.h" -#include "apr_portable.h" -#include "apr_arch_atime.h" - -#if APR_HAVE_ERRNO_H -#include <errno.h> -#endif -#if APR_HAVE_STRING_H -#include <string.h> -#endif -#if APR_HAVE_DIRENT_H -#include <dirent.h> -#endif -#ifdef HAVE_SYS_STAT_H -#include <sys/stat.h> -#endif - - -static apr_status_t dir_cleanup(void *thedir) -{ - apr_dir_t *dir = thedir; - if (dir->dirhand != INVALID_HANDLE_VALUE && !FindClose(dir->dirhand)) { - return apr_get_os_error(); - } - dir->dirhand = INVALID_HANDLE_VALUE; - return APR_SUCCESS; -} - -APR_DECLARE(apr_status_t) apr_dir_open(apr_dir_t **new, const char *dirname, - apr_pool_t *pool) -{ - apr_status_t rv; - - int len = strlen(dirname); - (*new) = apr_pcalloc(pool, sizeof(apr_dir_t)); - /* Leave room here to add and pop the '*' wildcard for FindFirstFile - * and double-null terminate so we have one character to change. - */ - (*new)->dirname = apr_palloc(pool, len + 3); - memcpy((*new)->dirname, dirname, len); - if (len && (*new)->dirname[len - 1] != '/') { - (*new)->dirname[len++] = '/'; - } - (*new)->dirname[len++] = '\0'; - (*new)->dirname[len] = '\0'; - -#if APR_HAS_UNICODE_FS - IF_WIN_OS_IS_UNICODE - { - /* Create a buffer for the longest file name we will ever see - */ - (*new)->w.entry = apr_pcalloc(pool, sizeof(WIN32_FIND_DATAW)); - (*new)->name = apr_pcalloc(pool, APR_FILE_MAX * 3 + 1); - } -#endif -#if APR_HAS_ANSI_FS - ELSE_WIN_OS_IS_ANSI - { - /* Note that we won't open a directory that is greater than MAX_PATH, - * including the trailing /* wildcard suffix. If a * won't fit, then - * neither will any other file name within the directory. - * The length not including the trailing '*' is stored as rootlen, to - * skip over all paths which are too long. - */ - if (len >= APR_PATH_MAX) { - (*new) = NULL; - return APR_ENAMETOOLONG; - } - (*new)->n.entry = apr_pcalloc(pool, sizeof(WIN32_FIND_DATAW)); - } -#endif - (*new)->rootlen = len - 1; - (*new)->pool = pool; - (*new)->dirhand = INVALID_HANDLE_VALUE; - apr_pool_cleanup_register((*new)->pool, (void *)(*new), dir_cleanup, - apr_pool_cleanup_null); - - rv = apr_dir_read(NULL, 0, *new); - if (rv != APR_SUCCESS) { - dir_cleanup(*new); - *new = NULL; - } - - return rv; -} - -APR_DECLARE(apr_status_t) apr_dir_close(apr_dir_t *dir) -{ - apr_pool_cleanup_kill(dir->pool, dir, dir_cleanup); - return dir_cleanup(dir); -} - -APR_DECLARE(apr_status_t) apr_dir_read(apr_finfo_t *finfo, apr_int32_t wanted, - apr_dir_t *thedir) -{ - apr_status_t rv; - char *fname; - /* The while loops below allow us to skip all invalid file names, so that - * we aren't reporting any files where their absolute paths are too long. - */ -#if APR_HAS_UNICODE_FS - apr_wchar_t wdirname[APR_PATH_MAX]; - apr_wchar_t *eos = NULL; - IF_WIN_OS_IS_UNICODE - { - /* This code path is always be invoked by apr_dir_open or - * apr_dir_rewind, so return without filling out the finfo. - */ - if (thedir->dirhand == INVALID_HANDLE_VALUE) - { - apr_status_t rv; - if (rv = utf8_to_unicode_path(wdirname, sizeof(wdirname) - / sizeof(apr_wchar_t), - thedir->dirname)) { - return rv; - } - eos = wcschr(wdirname, '\0'); - eos[0] = '*'; - eos[1] = '\0'; - thedir->dirhand = FindFirstFileW(wdirname, thedir->w.entry); - eos[0] = '\0'; - if (thedir->dirhand == INVALID_HANDLE_VALUE) { - return apr_get_os_error(); - } - thedir->bof = 1; - return APR_SUCCESS; - } - else if (thedir->bof) { - /* Noop - we already called FindFirstFileW from - * either apr_dir_open or apr_dir_rewind ... use - * that first record. - */ - thedir->bof = 0; - } - else if (!FindNextFileW(thedir->dirhand, thedir->w.entry)) { - return apr_get_os_error(); - } - - while (thedir->rootlen && - thedir->rootlen + wcslen(thedir->w.entry->cFileName) >= APR_PATH_MAX) - { - if (!FindNextFileW(thedir->dirhand, thedir->w.entry)) { - return apr_get_os_error(); - } - } - if (rv = unicode_to_utf8_path(thedir->name, APR_FILE_MAX * 3 + 1, - thedir->w.entry->cFileName)) - return rv; - fname = thedir->name; - } -#endif -#if APR_HAS_ANSI_FS - ELSE_WIN_OS_IS_ANSI - { - /* This code path is always be invoked by apr_dir_open or - * apr_dir_rewind, so return without filling out the finfo. - */ - if (thedir->dirhand == INVALID_HANDLE_VALUE) { - /* '/' terminated, so add the '*' and pop it when we finish */ - char *eop = strchr(thedir->dirname, '\0'); - eop[0] = '*'; - eop[1] = '\0'; - thedir->dirhand = FindFirstFileA(thedir->dirname, - thedir->n.entry); - eop[0] = '\0'; - if (thedir->dirhand == INVALID_HANDLE_VALUE) { - return apr_get_os_error(); - } - thedir->bof = 1; - return APR_SUCCESS; - } - else if (thedir->bof) { - /* Noop - we already called FindFirstFileW from - * either apr_dir_open or apr_dir_rewind ... use - * that first record. - */ - thedir->bof = 0; - } - else if (!FindNextFileA(thedir->dirhand, thedir->n.entry)) { - return apr_get_os_error(); - } - while (thedir->rootlen && - thedir->rootlen + strlen(thedir->n.entry->cFileName) >= MAX_PATH) - { - if (!FindNextFileA(thedir->dirhand, thedir->n.entry)) { - return apr_get_os_error(); - } - } - fname = thedir->n.entry->cFileName; - } -#endif - - fillin_fileinfo(finfo, (WIN32_FILE_ATTRIBUTE_DATA *) thedir->w.entry, - 0, wanted); - finfo->pool = thedir->pool; - - finfo->valid |= APR_FINFO_NAME; - finfo->name = fname; - - if (wanted &= ~finfo->valid) { - /* Go back and get more_info if we can't answer the whole inquiry - */ -#if APR_HAS_UNICODE_FS - IF_WIN_OS_IS_UNICODE - { - /* Almost all our work is done. Tack on the wide file name - * to the end of the wdirname (already / delimited) - */ - if (!eos) - eos = wcschr(wdirname, '\0'); - wcscpy(eos, thedir->w.entry->cFileName); - rv = more_finfo(finfo, wdirname, wanted, MORE_OF_WFSPEC); - eos[0] = '\0'; - return rv; - } -#endif -#if APR_HAS_ANSI_FS - ELSE_WIN_OS_IS_ANSI - { -#if APR_HAS_UNICODE_FS - /* Don't waste stack space on a second buffer, the one we set - * aside for the wide directory name is twice what we need. - */ - char *fspec = (char*)wdirname; -#else - char fspec[APR_PATH_MAX]; -#endif - int dirlen = strlen(thedir->dirname); - if (dirlen >= sizeof(fspec)) - dirlen = sizeof(fspec) - 1; - apr_cpystrn(fspec, thedir->dirname, sizeof(fspec)); - apr_cpystrn(fspec + dirlen, fname, sizeof(fspec) - dirlen); - return more_finfo(finfo, fspec, wanted, MORE_OF_FSPEC); - } -#endif - } - - return APR_SUCCESS; -} - -APR_DECLARE(apr_status_t) apr_dir_rewind(apr_dir_t *dir) -{ - apr_status_t rv; - - /* this will mark the handle as invalid and we'll open it - * again if apr_dir_read() is subsequently called - */ - rv = dir_cleanup(dir); - - if (rv == APR_SUCCESS) - rv = apr_dir_read(NULL, 0, dir); - - return rv; -} - -APR_DECLARE(apr_status_t) apr_dir_make(const char *path, apr_fileperms_t perm, - 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 (!CreateDirectoryW(wpath, NULL)) { - return apr_get_os_error(); - } - } -#endif -#if APR_HAS_ANSI_FS - ELSE_WIN_OS_IS_ANSI - if (!CreateDirectory(path, NULL)) { - return apr_get_os_error(); - } -#endif - return APR_SUCCESS; -} - - -static apr_status_t dir_make_parent(char *path, - apr_fileperms_t perm, - apr_pool_t *pool) -{ - apr_status_t rv; - char *ch = strrchr(path, '\\'); - if (!ch) { - return APR_ENOENT; - } - - *ch = '\0'; - rv = apr_dir_make (path, perm, pool); /* Try to make straight off */ - - if (APR_STATUS_IS_ENOENT(rv)) { /* Missing an intermediate dir */ - rv = dir_make_parent(path, perm, pool); - - if (rv == APR_SUCCESS) { - rv = apr_dir_make (path, perm, pool); /* And complete the path */ - } - } - - *ch = '\\'; /* Always replace the slash before returning */ - return rv; -} - -APR_DECLARE(apr_status_t) apr_dir_make_recursive(const char *path, - apr_fileperms_t perm, - apr_pool_t *pool) -{ - apr_status_t rv = 0; - - rv = apr_dir_make (path, perm, pool); /* Try to make PATH right out */ - - if (APR_STATUS_IS_EEXIST(rv)) /* It's OK if PATH exists */ - return APR_SUCCESS; - - if (APR_STATUS_IS_ENOENT(rv)) { /* Missing an intermediate dir */ - char *dir; - - rv = apr_filepath_merge(&dir, "", path, APR_FILEPATH_NATIVE, pool); - - if (rv == APR_SUCCESS) - rv = dir_make_parent(dir, perm, pool); /* Make intermediate dirs */ - - if (rv == APR_SUCCESS) - rv = apr_dir_make (dir, perm, pool); /* And complete the path */ - } - return rv; -} - - -APR_DECLARE(apr_status_t) apr_dir_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 (!RemoveDirectoryW(wpath)) { - return apr_get_os_error(); - } - } -#endif -#if APR_HAS_ANSI_FS - ELSE_WIN_OS_IS_ANSI - if (!RemoveDirectory(path)) { - return apr_get_os_error(); - } -#endif - return APR_SUCCESS; -} - -APR_DECLARE(apr_status_t) apr_os_dir_get(apr_os_dir_t **thedir, - apr_dir_t *dir) -{ - if (dir == NULL) { - return APR_ENODIR; - } - *thedir = dir->dirhand; - return APR_SUCCESS; -} - -APR_DECLARE(apr_status_t) apr_os_dir_put(apr_dir_t **dir, - apr_os_dir_t *thedir, - apr_pool_t *pool) -{ - return APR_ENOTIMPL; -} |