+++ /dev/null
-/* 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 <stdio.h>
-#include <nks/fsio.h>
-#include <nks/errno.h>
-
-#include "apr_arch_file_io.h"
-#include "apr_strings.h"
-#include "apr_portable.h"
-#include "apr_arch_inherit.h"
-
-static apr_status_t pipeblock(apr_file_t *thepipe)
-{
-#ifdef USE_FLAGS
- int err;
- unsigned long flags;
-
- if (fcntl(thepipe->filedes, F_GETFL, &flags) != -1)
- {
- flags &= ~FNDELAY;
- fcntl(thepipe->filedes, F_SETFL, flags);
- }
-#else
- errno = 0;
- fcntl(thepipe->filedes, F_SETFL, 0);
-#endif
-
- if (errno)
- return errno;
-
- thepipe->blocking = BLK_ON;
- return APR_SUCCESS;
-}
-
-static apr_status_t pipenonblock(apr_file_t *thepipe)
-{
-#ifdef USE_FLAGS
- int err;
- unsigned long flags;
-
- errno = 0;
- if (fcntl(thepipe->filedes, F_GETFL, &flags) != -1)
- {
- flags |= FNDELAY;
- fcntl(thepipe->filedes, F_SETFL, flags);
- }
-#else
- errno = 0;
- fcntl(thepipe->filedes, F_SETFL, FNDELAY);
-#endif
-
- if (errno)
- return errno;
-
- thepipe->blocking = BLK_OFF;
- return APR_SUCCESS;
-}
-
-APR_DECLARE(apr_status_t) apr_file_pipe_timeout_set(apr_file_t *thepipe, apr_interval_time_t timeout)
-{
- if (thepipe->is_pipe == 1) {
- thepipe->timeout = timeout;
- if (timeout >= 0) {
- if (thepipe->blocking != BLK_OFF) { /* blocking or unknown state */
- return pipenonblock(thepipe);
- }
- }
- else {
- if (thepipe->blocking != BLK_ON) { /* non-blocking or unknown state */
- return pipeblock(thepipe);
- }
- }
- return APR_SUCCESS;
- }
- return APR_EINVAL;
-}
-
-APR_DECLARE(apr_status_t) apr_file_pipe_timeout_get(apr_file_t *thepipe, apr_interval_time_t *timeout)
-{
- if (thepipe->is_pipe == 1) {
- *timeout = thepipe->timeout;
- return APR_SUCCESS;
- }
- return APR_EINVAL;
-}
-
-APR_DECLARE(apr_status_t) apr_os_pipe_put_ex(apr_file_t **file,
- apr_os_file_t *thefile,
- int register_cleanup,
- apr_pool_t *pool)
-{
- int *dafile = thefile;
-
- (*file) = apr_pcalloc(pool, sizeof(apr_file_t));
- (*file)->pool = pool;
- (*file)->eof_hit = 0;
- (*file)->is_pipe = 1;
- (*file)->blocking = BLK_UNKNOWN; /* app needs to make a timeout call */
- (*file)->timeout = -1;
- (*file)->ungetchar = -1; /* no char avail */
- (*file)->filedes = *dafile;
- if (!register_cleanup) {
- (*file)->flags = APR_FILE_NOCLEANUP;
- }
- (*file)->buffered = 0;
-#if APR_HAS_THREADS
- (*file)->thlock = NULL;
-#endif
- if (register_cleanup) {
- apr_pool_cleanup_register((*file)->pool, (void *)(*file),
- apr_unix_file_cleanup,
- apr_pool_cleanup_null);
- }
- return APR_SUCCESS;
-}
-
-APR_DECLARE(apr_status_t) apr_os_pipe_put(apr_file_t **file,
- apr_os_file_t *thefile,
- apr_pool_t *pool)
-{
- return apr_os_pipe_put_ex(file, thefile, 0, pool);
-}
-
-APR_DECLARE(apr_status_t) apr_file_pipe_create(apr_file_t **in, apr_file_t **out, apr_pool_t *pool)
-{
- int filedes[2];
- int err;
-
- if (pipe(filedes) == -1) {
- return errno;
- }
-
- (*in) = (apr_file_t *)apr_pcalloc(pool, sizeof(apr_file_t));
- (*out) = (apr_file_t *)apr_pcalloc(pool, sizeof(apr_file_t));
-
- (*in)->pool =
- (*out)->pool = pool;
- (*in)->filedes = filedes[0];
- (*out)->filedes = filedes[1];
- (*in)->flags = APR_INHERIT;
- (*out)->flags = APR_INHERIT;
- (*in)->is_pipe =
- (*out)->is_pipe = 1;
- (*out)->fname =
- (*in)->fname = NULL;
- (*in)->buffered =
- (*out)->buffered = 0;
- (*in)->blocking =
- (*out)->blocking = BLK_ON;
- (*in)->timeout =
- (*out)->timeout = -1;
- (*in)->ungetchar = -1;
- (*in)->thlock =
- (*out)->thlock = NULL;
-
- apr_pool_cleanup_register((*in)->pool, (void *)(*in), apr_unix_file_cleanup,
- apr_pool_cleanup_null);
- apr_pool_cleanup_register((*out)->pool, (void *)(*out), apr_unix_file_cleanup,
- apr_pool_cleanup_null);
-
- return APR_SUCCESS;
-}
-
-APR_DECLARE(apr_status_t) apr_file_namedpipe_create(const char *filename,
- apr_fileperms_t perm, apr_pool_t *pool)
-{
- return APR_ENOTIMPL;
-}
-
-
-
Code Review / bottlenecks.git / blobdiff