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#ifndef WSGI_DAEMON_H
#define WSGI_DAEMON_H
/* ------------------------------------------------------------------------- */
/*
* Copyright 2007-2020 GRAHAM DUMPLETON
*
* Licensed 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 "wsgi_python.h"
#include "wsgi_apache.h"
/* ------------------------------------------------------------------------- */
#ifndef WIN32
#if APR_HAS_OTHER_CHILD && APR_HAS_THREADS && APR_HAS_FORK
#define MOD_WSGI_WITH_DAEMONS 1
#endif
#endif
/*
* Apache 2.X and UNIX specific definitions related to
* distinct daemon processes.
*/
#if defined(MOD_WSGI_WITH_DAEMONS)
#include "unixd.h"
#include "scoreboard.h"
#include "mpm_common.h"
#include "apr_proc_mutex.h"
#include "apr_thread_cond.h"
#include "apr_atomic.h"
#include "http_connection.h"
#include "apr_poll.h"
#include "apr_signal.h"
#include "http_vhost.h"
#if APR_MAJOR_VERSION < 2
#include "apr_support.h"
#endif
#if APR_MAJOR_VERSION < 1
#define apr_atomic_cas32 apr_atomic_cas
#endif
#if APR_HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#if APR_HAVE_UNISTD_H
#include <unistd.h>
#endif
#if APR_HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SEM_H
#include <sys/sem.h>
#endif
#include <locale.h>
#include <sys/un.h>
#ifndef WSGI_LISTEN_BACKLOG
#define WSGI_LISTEN_BACKLOG 100
#endif
#define WSGI_STACK_HEAD 0xffff
#define WSGI_STACK_LAST 0xffff
#define WSGI_STACK_TERMINATED 0x10000
#define WSGI_STACK_NO_LISTENER 0x20000
typedef struct {
server_rec *server;
long random;
int id;
const char *name;
const char *user;
uid_t uid;
const char *group;
gid_t gid;
const char *groups_list;
int groups_count;
gid_t *groups;
int processes;
int multiprocess;
int threads;
long umask;
const char *root;
const char *home;
const char *lang;
const char *locale;
const char *python_home;
const char *python_path;
const char *python_eggs;
int stack_size;
int maximum_requests;
int shutdown_timeout;
apr_time_t startup_timeout;
apr_time_t deadlock_timeout;
apr_time_t inactivity_timeout;
apr_time_t request_timeout;
apr_time_t graceful_timeout;
apr_time_t eviction_timeout;
apr_time_t restart_interval;
apr_time_t connect_timeout;
apr_time_t socket_timeout;
apr_time_t queue_timeout;
const char *socket_user;
int listen_backlog;
const char *display_name;
int send_buffer_size;
int recv_buffer_size;
int header_buffer_size;
int response_buffer_size;
apr_time_t response_socket_timeout;
const char *script_user;
const char *script_group;
int cpu_time_limit;
int cpu_priority;
rlim_t memory_limit;
rlim_t virtual_memory_limit;
const char *socket_path;
int socket_rotation;
int listener_fd;
const char* mutex_path;
apr_proc_mutex_t* mutex;
int server_metrics;
const char *newrelic_config_file;
const char *newrelic_environment;
} WSGIProcessGroup;
typedef struct {
WSGIProcessGroup *group;
int instance;
apr_proc_t process;
apr_socket_t *listener;
} WSGIDaemonProcess;
typedef struct {
int id;
WSGIDaemonProcess *process;
apr_thread_t *thread;
int running;
int next;
int wakeup;
apr_thread_cond_t *condition;
apr_thread_mutex_t *mutex;
apr_time_t request;
} WSGIDaemonThread;
typedef struct {
apr_uint32_t state;
} WSGIThreadStack;
typedef struct {
const char *name;
const char *socket_path;
apr_time_t connect_timeout;
apr_time_t socket_timeout;
apr_socket_t *socket;
} WSGIDaemonSocket;
extern int wsgi_daemon_count;
extern apr_hash_t *wsgi_daemon_index;
extern apr_hash_t *wsgi_daemon_listeners;
extern WSGIDaemonProcess *wsgi_daemon_process;
extern int volatile wsgi_request_count;
extern WSGIDaemonThread *wsgi_worker_threads;
extern WSGIThreadStack *wsgi_worker_stack;
extern int volatile wsgi_daemon_shutdown;
#endif
/* ------------------------------------------------------------------------- */
#endif
/* vi: set sw=4 expandtab : */
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