diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/open.c')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/open.c | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/open.c b/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/open.c deleted file mode 100644 index 673da3e4..00000000 --- a/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/open.c +++ /dev/null @@ -1,303 +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_strings.h" -#include "apr_portable.h" -#include "apr_thread_mutex.h" -#include "apr_arch_inherit.h" - -#ifdef NETWARE -#include "nks/dirio.h" -#include "apr_hash.h" -#include "fsio.h" -#endif - -static apr_status_t file_cleanup(apr_file_t *file) -{ - apr_status_t rv = APR_SUCCESS; - - if (close(file->filedes) == 0) { - file->filedes = -1; - if (file->flags & APR_DELONCLOSE) { - unlink(file->fname); - } -#if APR_HAS_THREADS - if (file->thlock) { - rv = apr_thread_mutex_destroy(file->thlock); - } -#endif - } - else { - /* Are there any error conditions other than EINTR or EBADF? */ - rv = errno; - } - return rv; -} - -apr_status_t apr_unix_file_cleanup(void *thefile) -{ - apr_file_t *file = thefile; - apr_status_t flush_rv = APR_SUCCESS, rv = APR_SUCCESS; - - if (file->buffered) { - flush_rv = apr_file_flush(file); - } - - rv = file_cleanup(file); - - return rv != APR_SUCCESS ? rv : flush_rv; -} - -apr_status_t apr_unix_child_file_cleanup(void *thefile) -{ - return file_cleanup(thefile); -} - -APR_DECLARE(apr_status_t) apr_file_open(apr_file_t **new, - const char *fname, - apr_int32_t flag, - apr_fileperms_t perm, - apr_pool_t *pool) -{ - apr_os_file_t fd; - int oflags = 0; -#if APR_HAS_THREADS - apr_thread_mutex_t *thlock; - apr_status_t rv; -#endif - - if ((flag & APR_READ) && (flag & APR_WRITE)) { - oflags = O_RDWR; - } - else if (flag & APR_READ) { - oflags = O_RDONLY; - } - else if (flag & APR_WRITE) { - oflags = O_WRONLY; - } - else { - return APR_EACCES; - } - - if (flag & APR_CREATE) { - oflags |= O_CREAT; - if (flag & APR_EXCL) { - oflags |= O_EXCL; - } - } - if ((flag & APR_EXCL) && !(flag & APR_CREATE)) { - return APR_EACCES; - } - - if (flag & APR_APPEND) { - oflags |= O_APPEND; - } - if (flag & APR_TRUNCATE) { - oflags |= O_TRUNC; - } -#ifdef O_BINARY - if (flag & APR_BINARY) { - oflags |= O_BINARY; - } -#endif -#ifdef O_LARGEFILE - if (flag & APR_LARGEFILE) { - oflags |= O_LARGEFILE; - } -#endif - -#if APR_HAS_THREADS - if ((flag & APR_BUFFERED) && (flag & APR_XTHREAD)) { - rv = apr_thread_mutex_create(&thlock, - APR_THREAD_MUTEX_DEFAULT, pool); - if (rv) { - return rv; - } - } -#endif - - if (perm == APR_OS_DEFAULT) { - fd = open(fname, oflags, 0666); - } - else { - fd = open(fname, oflags, apr_unix_perms2mode(perm)); - } - if (fd < 0) { - return errno; - } - - (*new) = (apr_file_t *)apr_pcalloc(pool, sizeof(apr_file_t)); - (*new)->pool = pool; - (*new)->flags = flag; - (*new)->filedes = fd; - - (*new)->fname = apr_pstrdup(pool, fname); - - (*new)->blocking = BLK_ON; - (*new)->buffered = (flag & APR_BUFFERED) > 0; - - if ((*new)->buffered) { - (*new)->buffer = apr_palloc(pool, APR_FILE_BUFSIZE); -#if APR_HAS_THREADS - if ((*new)->flags & APR_XTHREAD) { - (*new)->thlock = thlock; - } -#endif - } - else { - (*new)->buffer = NULL; - } - - (*new)->is_pipe = 0; - (*new)->timeout = -1; - (*new)->ungetchar = -1; - (*new)->eof_hit = 0; - (*new)->filePtr = 0; - (*new)->bufpos = 0; - (*new)->dataRead = 0; - (*new)->direction = 0; - - if (!(flag & APR_FILE_NOCLEANUP)) { - apr_pool_cleanup_register((*new)->pool, (void *)(*new), - apr_unix_file_cleanup, - apr_unix_child_file_cleanup); - } - return APR_SUCCESS; -} - -APR_DECLARE(apr_status_t) apr_file_close(apr_file_t *file) -{ - return apr_pool_cleanup_run(file->pool, file, apr_unix_file_cleanup); -} - -APR_DECLARE(apr_status_t) apr_file_remove(const char *path, apr_pool_t *pool) -{ - if (unlink(path) == 0) { - return APR_SUCCESS; - } - else { - return errno; - } -} - -APR_DECLARE(apr_status_t) apr_file_rename(const char *from_path, - const char *to_path, - apr_pool_t *p) -{ - if (rename(from_path, to_path) != 0) { - return errno; - } - return APR_SUCCESS; -} - -APR_DECLARE(apr_status_t) apr_os_file_get(apr_os_file_t *thefile, - apr_file_t *file) -{ - *thefile = file->filedes; - 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) -{ - int *dafile = thefile; - - (*file) = apr_pcalloc(pool, sizeof(apr_file_t)); - (*file)->pool = pool; - (*file)->eof_hit = 0; - (*file)->blocking = BLK_UNKNOWN; /* in case it is a pipe */ - (*file)->timeout = -1; - (*file)->ungetchar = -1; /* no char avail */ - (*file)->filedes = *dafile; - (*file)->flags = flags | APR_FILE_NOCLEANUP; - (*file)->buffered = (flags & APR_BUFFERED) > 0; - - if ((*file)->buffered) { - (*file)->buffer = apr_palloc(pool, APR_FILE_BUFSIZE); -#if APR_HAS_THREADS - if ((*file)->flags & APR_XTHREAD) { - apr_status_t rv; - rv = apr_thread_mutex_create(&((*file)->thlock), - APR_THREAD_MUTEX_DEFAULT, pool); - if (rv) { - return rv; - } - } -#endif - } - 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_stderr(apr_file_t **thefile, - apr_pool_t *pool) -{ - int fd = STDERR_FILENO; - - return apr_os_file_put(thefile, &fd, 0, pool); -} - -APR_DECLARE(apr_status_t) apr_file_open_stdout(apr_file_t **thefile, - apr_pool_t *pool) -{ - int fd = STDOUT_FILENO; - - return apr_os_file_put(thefile, &fd, 0, pool); -} - -APR_DECLARE(apr_status_t) apr_file_open_stdin(apr_file_t **thefile, - apr_pool_t *pool) -{ - int fd = STDIN_FILENO; - - return apr_os_file_put(thefile, &fd, 0, pool); -} - -APR_IMPLEMENT_INHERIT_SET(file, flags, pool, apr_unix_file_cleanup) - -/* We need to do this by hand instead of using APR_IMPLEMENT_INHERIT_UNSET - * because the macro sets both cleanups to the same function, which is not - * suitable on Unix (see PR 41119). */ -APR_DECLARE(apr_status_t) apr_file_inherit_unset(apr_file_t *thefile) -{ - if (thefile->flags & APR_FILE_NOCLEANUP) { - return APR_EINVAL; - } - if (thefile->flags & APR_INHERIT) { - thefile->flags &= ~APR_INHERIT; - apr_pool_child_cleanup_set(thefile->pool, - (void *)thefile, - apr_unix_file_cleanup, - apr_unix_child_file_cleanup); - } - return APR_SUCCESS; -} -/* Deprecated */ -APR_DECLARE(void) apr_file_unset_inherit(apr_file_t *thefile) -{ - apr_file_inherit_unset(thefile); -} - -APR_POOL_IMPLEMENT_ACCESSOR(file) |