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| System | : | Linux MiraNet 3.0.0-14-generic-pae #23-Ubuntu SMP Mon Nov 21 22:07:10 UTC 2011 i686 |
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| Software | : | Apache. PHP/5.3.6-13ubuntu3.10 |
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| ID | : | uid=65534(nobody) gid=65534(nogroup) groups=65534(nogroup)
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| Safe Mode | : | OFF |
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| Freespace | : | 22.36 GB of 70.42 GB (31.75%) |
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MySQL: ON MSSQL: OFF Oracle: OFF PostgreSQL: OFF Curl: OFF Sockets: ON Fetch: OFF Wget: ON Perl: ON |
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Disabled Functions: pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,
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[ System Info ]
[ Processes ]
[ SQL Manager ]
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[ Back Connection ]
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[ FTP Brute-Force ]
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/
usr/
src/
httpd-2.4.6/
server/
mpm/
event/
- drwxr-xr-x
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Viewing file:  pod.c (2.96 KB) -rw-r--r--Select action/file-type:  ( +) |  ( +) |  ( +) | Code ( +) | Session ( +) |  ( +) | SDB ( +) |  ( +) |  ( +) |  ( +) |  ( +) |  ( +) |
/* 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 "pod.h"
#include "apr_portable.h"
#if APR_HAVE_UNISTD_H
#include <unistd.h>
#endif
APLOG_USE_MODULE(mpm_event);
AP_DECLARE(apr_status_t) ap_event_pod_open(apr_pool_t * p, ap_event_pod_t ** pod)
{
apr_status_t rv;
*pod = apr_palloc(p, sizeof(**pod));
rv = apr_file_pipe_create(&((*pod)->pod_in), &((*pod)->pod_out), p);
if (rv != APR_SUCCESS) {
return rv;
}
/*
apr_file_pipe_timeout_set((*pod)->pod_in, 0);
*/
(*pod)->p = p;
/* close these before exec. */
apr_file_inherit_unset((*pod)->pod_in);
apr_file_inherit_unset((*pod)->pod_out);
return APR_SUCCESS;
}
AP_DECLARE(int) ap_event_pod_check(ap_event_pod_t * pod)
{
char c;
apr_os_file_t fd;
int rc;
/* we need to surface EINTR so we'll have to grab the
* native file descriptor and do the OS read() ourselves
*/
apr_os_file_get(&fd, pod->pod_in);
rc = read(fd, &c, 1);
if (rc == 1) {
switch (c) {
case RESTART_CHAR:
return AP_RESTART;
case GRACEFUL_CHAR:
return AP_GRACEFUL;
}
}
return AP_NORESTART;
}
AP_DECLARE(apr_status_t) ap_event_pod_close(ap_event_pod_t * pod)
{
apr_status_t rv;
rv = apr_file_close(pod->pod_out);
if (rv != APR_SUCCESS) {
return rv;
}
rv = apr_file_close(pod->pod_in);
if (rv != APR_SUCCESS) {
return rv;
}
return rv;
}
static apr_status_t pod_signal_internal(ap_event_pod_t * pod, int graceful)
{
apr_status_t rv;
char char_of_death = graceful ? GRACEFUL_CHAR : RESTART_CHAR;
apr_size_t one = 1;
rv = apr_file_write(pod->pod_out, &char_of_death, &one);
if (rv != APR_SUCCESS) {
ap_log_error(APLOG_MARK, APLOG_WARNING, rv, ap_server_conf, APLOGNO(00522)
"write pipe_of_death");
}
return rv;
}
AP_DECLARE(apr_status_t) ap_event_pod_signal(ap_event_pod_t * pod, int graceful)
{
return pod_signal_internal(pod, graceful);
}
AP_DECLARE(void) ap_event_pod_killpg(ap_event_pod_t * pod, int num, int graceful)
{
int i;
apr_status_t rv = APR_SUCCESS;
for (i = 0; i < num && rv == APR_SUCCESS; i++) {
rv = pod_signal_internal(pod, graceful);
}
}
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