php_swoole.h

/*
  +----------------------------------------------------------------------+
  | Swoole                                                               |
  +----------------------------------------------------------------------+
  | This source file is subject to version 2.0 of the Apache license,    |
  | that is bundled with this package in the file LICENSE, and is        |
  | available through the world-wide-web at the following url:           |
  | http://www.apache.org/licenses/LICENSE-2.0.html                      |
  | If you did not receive a copy of the Apache2.0 license and are unable|
  | to obtain it through the world-wide-web, please send a note to       |
  | license@php.net so we can mail you a copy immediately.               |
  +----------------------------------------------------------------------+
  | Author: Tianfeng Han  <mikan.tenny@gmail.com>                        |
  +----------------------------------------------------------------------+
*/

/* $Id$ */

#ifndef PHP_SWOOLE_H
#define PHP_SWOOLE_H

#include "php.h"
#include "php_ini.h"
#include "php_globals.h"
#include "php_main.h"

#include "zend_interfaces.h"
#include "zend_exceptions.h"
#include "zend_variables.h"

#include <ext/spl/spl_iterators.h>
#include <ext/standard/info.h>

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "include/swoole.h"
#include "include/Server.h"
#include "include/Client.h"
#include "include/async.h"

#define PHP_SWOOLE_VERSION  "1.7.9-rc4"
#define PHP_SWOOLE_CHECK_CALLBACK

/**
 * PHP5.2
 */
#ifndef PHP_FE_END
#define PHP_FE_END {NULL,NULL,NULL}
#endif

#ifndef ZEND_MOD_END
#define ZEND_MOD_END {NULL,NULL,NULL}
#endif

#define SW_HOST_SIZE  128

#pragma pack(4)
typedef struct
{
	uint16_t port;
	uint16_t from_fd;
} php_swoole_udp_t;
#pragma pack()

typedef struct
{
    zval *callback;
    int interval;
} swoole_timer_item;

typedef struct _swTimer_callback
{
	zval* callback;
	zval* data;
} swTimer_callback;

extern zend_module_entry swoole_module_entry;

#define phpext_swoole_ptr &swoole_module_entry

#ifdef PHP_WIN32
#	define PHP_SWOOLE_API __declspec(dllexport)
#elif defined(__GNUC__) && __GNUC__ >= 4
#	define PHP_SWOOLE_API __attribute__ ((visibility("default")))
#else
#	define PHP_SWOOLE_API
#endif

#ifdef ZTS
#include "TSRM.h"
extern void ***sw_thread_ctx;
#endif

//#define SW_USE_PHP        1
#define SW_CHECK_RETURN(s)         if(s<0){RETURN_FALSE;}else{RETURN_TRUE;}return
#define SW_LOCK_CHECK_RETURN(s)    if(s==0){RETURN_TRUE;}else{RETURN_FALSE;}return

#define swoole_php_error(level, fmt_str, ...)   if (SWOOLE_G(display_errors)) php_error_docref(NULL TSRMLS_CC, level, fmt_str, ##__VA_ARGS__)
#define swoole_php_fatal_error(level, fmt_str, ...)   php_error_docref(NULL TSRMLS_CC, level, fmt_str, ##__VA_ARGS__)

#ifdef SW_ASYNC_MYSQL
#if defined(SW_HAVE_MYSQLI) && defined(SW_HAVE_MYSQLND)
#else
#error "Enable async_mysql support, But no mysqli or mysqlnd."
#undef SW_ASYNC_MYSQL
#endif
#endif

#ifdef SW_USE_OPENSSL
#ifndef HAVE_OPENSSL
#error "Enable openssl support, But no openssl library."
#endif
#endif

#if PHP_MAJOR_VERSION < 7

typedef zend_rsrc_list_entry zend_resource;
#define SW_RETURN_STRING                     RETURN_STRING
#define sw_add_assoc_string                  add_assoc_string
#define sw_zend_hash_find                    zend_hash_find
#define SW_ZVAL_STRINGL                      ZVAL_STRINGL

#define SWOOLE_GET_SERVER(zobject, serv) zval **zserv;\
    if (zend_hash_find(Z_OBJPROP_P(zobject), ZEND_STRS("_server"), (void **) &zserv) == FAILURE){ \
    php_error_docref(NULL TSRMLS_CC, E_WARNING, "Not have swoole server");\
    RETURN_FALSE;}\
    ZEND_FETCH_RESOURCE(serv, swServer *, zserv, -1, SW_RES_SERVER_NAME, le_swoole_server);

#define SWOOLE_GET_WORKER(zobject, process) zval **zprocess;\
    if (zend_hash_find(Z_OBJPROP_P(zobject), ZEND_STRS("_process"), (void **) &zprocess) == FAILURE){ \
    php_error_docref(NULL TSRMLS_CC, E_WARNING, "Not have process");\
    RETURN_FALSE;}\
    ZEND_FETCH_RESOURCE(process, swWorker *, zprocess, -1, SW_RES_PROCESS_NAME, le_swoole_process);

#else
#define SW_RETURN_STRING(val, duplicate)     RETURN_STRING(val)
#define sw_add_assoc_string(array, key, value, duplicate)   add_assoc_string(array, key, value)
#define SW_ZVAL_STRINGL(z, s, l, dup)         ZVAL_STRINGL(z, s, l)

static inline int sw_zend_hash_find(HashTable *ht, char *k, int len, void **v)
{
    char _key[128];
    zend_string *key;

    if (sizeof(zend_string) + len > sizeof(_key))
    {
        key = emalloc(sizeof(zend_string) + len);
    }
    else
    {
       key = _key;
    }

    key->len = len;
    memcpy(key->val, k, len);
    key->val[len] = 0;

    zval *value = zend_hash_find(ht, key);

    if (value == NULL)
    {
        return FAILURE;
    }
    else
    {
        *v = value;
        return SUCCESS;
    }
}

#define SWOOLE_GET_SERVER(zobject, serv) zval *zserv = zend_read_property(swoole_server_class_entry_ptr, zobject, SW_STRL("_server")-1, 0 TSRMLS_CC);\
    if (!zserv || ZVAL_IS_NULL(zserv)){ \
    php_error_docref(NULL TSRMLS_CC, E_WARNING, "Not have swoole_server");\
    RETURN_FALSE;}\
    ZEND_FETCH_RESOURCE(serv, swServer *, zserv, -1, SW_RES_SERVER_NAME, le_swoole_server);

#define SWOOLE_GET_WORKER(zobject, process) zval *zprocess = zend_read_property(swoole_process_class_entry_ptr, zobject, SW_STRL("_server")-1, 0 TSRMLS_CC);\
    if (!zprocess || ZVAL_IS_NULL(zprocess)){ \
    php_error_docref(NULL TSRMLS_CC, E_WARNING, "Not have process");\
    RETURN_FALSE;}\
    ZEND_FETCH_RESOURCE(process, swWorker *, zprocess, -1, SW_RES_PROCESS_NAME, le_swoole_process);

#endif

#define SW_RES_SERVER_NAME          "SwooleServer"
#define SW_RES_CLIENT_NAME          "SwooleClient"
#define SW_RES_LOCK_NAME            "SwooleLock"
#define SW_RES_PROCESS_NAME         "SwooleProcess"
#define SW_RES_BUFFER_NAME          "SwooleBuffer"
#define SW_RES_TABLE_NAME           "SwooleTable"

#define PHP_CLIENT_CALLBACK_NUM             4
//---------------------------------------------------
#define SW_CLIENT_CB_onConnect              0
#define SW_CLIENT_CB_onReceive              1
#define SW_CLIENT_CB_onClose                2
#define SW_CLIENT_CB_onError                3

#define SW_MAX_FIND_COUNT                   100    //for swoole_server::connection_list
#define SW_PHP_CLIENT_BUFFER_SIZE           65535

#define PHP_SERVER_CALLBACK_NUM             16
//--------------------------------------------------------
#define SW_SERVER_CB_onStart                0 //Server start(master)
#define SW_SERVER_CB_onConnect              1 //accept new connection(worker)
#define SW_SERVER_CB_onReceive              2 //receive data(worker)
#define SW_SERVER_CB_onClose                3 //close tcp connection(worker)
#define SW_SERVER_CB_onShutdown             4 //Server sthudown(master)
#define SW_SERVER_CB_onTimer                5 //timer call(master)
#define SW_SERVER_CB_onWorkerStart          6 //Worker start(worker)
#define SW_SERVER_CB_onWorkerStop           7 //Worker shutdown(worker)
#define SW_SERVER_CB_onMasterConnect        8 //accept new connection(master)
#define SW_SERVER_CB_onMasterClose          9 //close tcp connection(master)
#define SW_SERVER_CB_onTask                 10 //new task(task_worker)
#define SW_SERVER_CB_onFinish               11 //async task finish(worker)
#define SW_SERVER_CB_onWorkerError          12 //worker exception(manager)
#define SW_SERVER_CB_onManagerStart         13
#define SW_SERVER_CB_onManagerStop          14
#define SW_SERVER_CB_onPipeMessage          15
//---------------------------------------------------------
#define SW_FLAG_KEEP                        (1u << 9)
#define SW_FLAG_ASYNC                       (1u << 10)
#define SW_FLAG_SYNC                        (1u << 11)
//---------------------------------------------------------
#define php_swoole_socktype(type)           (type & (~SW_FLAG_SYNC) & (~SW_FLAG_ASYNC) & (~SW_FLAG_KEEP))
#define php_swoole_array_length(array)      (Z_ARRVAL_P(array)->nNumOfElements)

#define SW_LONG_CONNECTION_KEY_LEN          64

extern int le_swoole_server;
extern int le_swoole_client;
extern int le_swoole_lock;
extern int le_swoole_process;
extern int le_swoole_buffer;
extern int le_swoole_table;

extern zend_class_entry *swoole_lock_class_entry_ptr;
extern zend_class_entry *swoole_process_class_entry_ptr;
extern zend_class_entry *swoole_client_class_entry_ptr;
extern zend_class_entry *swoole_server_class_entry_ptr;
extern zend_class_entry *swoole_buffer_class_entry_ptr;
extern zend_class_entry *swoole_table_class_entry_ptr;
extern zend_class_entry *swoole_http_server_class_entry_ptr;

extern zval *php_sw_callback[PHP_SERVER_CALLBACK_NUM];

extern HashTable php_sw_event_callback;
extern HashTable php_sw_client_callback;
extern HashTable php_sw_timer_callback;
extern HashTable php_sw_long_connections;
extern HashTable php_sw_aio_callback;

PHP_MINIT_FUNCTION(swoole);
PHP_MSHUTDOWN_FUNCTION(swoole);
PHP_RINIT_FUNCTION(swoole);
PHP_RSHUTDOWN_FUNCTION(swoole);
PHP_MINFO_FUNCTION(swoole);

PHP_FUNCTION(swoole_version);
PHP_FUNCTION(swoole_cpu_num);
PHP_FUNCTION(swoole_set_process_name);
PHP_FUNCTION(swoole_get_local_ip);
PHP_FUNCTION(swoole_server_create);
PHP_FUNCTION(swoole_server_set);
PHP_FUNCTION(swoole_server_start);
PHP_FUNCTION(swoole_server_stop);
PHP_FUNCTION(swoole_server_send);
PHP_FUNCTION(swoole_server_sendfile);
PHP_FUNCTION(swoole_server_close);
PHP_FUNCTION(swoole_server_on);
PHP_FUNCTION(swoole_server_handler);
PHP_FUNCTION(swoole_server_addlisten);
PHP_FUNCTION(swoole_server_addtimer);
PHP_FUNCTION(swoole_server_deltimer);
PHP_FUNCTION(swoole_server_gettimer);
PHP_FUNCTION(swoole_server_task);
PHP_FUNCTION(swoole_server_taskwait);
PHP_FUNCTION(swoole_server_finish);
PHP_FUNCTION(swoole_server_reload);
PHP_FUNCTION(swoole_server_shutdown);
PHP_FUNCTION(swoole_server_heartbeat);
PHP_FUNCTION(swoole_connection_list);
PHP_FUNCTION(swoole_connection_info);

PHP_METHOD(swoole_server, sendmessage);
PHP_METHOD(swoole_server, addprocess);
PHP_METHOD(swoole_server, stats);
PHP_METHOD(swoole_server, bind);

PHP_FUNCTION(swoole_event_add);
PHP_FUNCTION(swoole_event_set);
PHP_FUNCTION(swoole_event_del);
PHP_FUNCTION(swoole_event_write);
PHP_FUNCTION(swoole_event_wait);
PHP_FUNCTION(swoole_event_exit);

PHP_FUNCTION(swoole_async_read);
PHP_FUNCTION(swoole_async_write);
PHP_FUNCTION(swoole_async_close);
PHP_FUNCTION(swoole_async_readfile);
PHP_FUNCTION(swoole_async_writefile);
PHP_FUNCTION(swoole_async_dns_lookup);
PHP_FUNCTION(swoole_async_set);

PHP_FUNCTION(swoole_timer_add);
PHP_FUNCTION(swoole_timer_del);
PHP_FUNCTION(swoole_timer_after);

PHP_FUNCTION(swoole_strerror);
PHP_FUNCTION(swoole_errno);

#ifdef SW_ASYNC_MYSQL
PHP_FUNCTION(swoole_get_mysqli_sock);
#endif

PHP_FUNCTION(swoole_client_select);

PHP_METHOD(swoole_client, __construct);
PHP_METHOD(swoole_client, connect);
PHP_METHOD(swoole_client, recv);
PHP_METHOD(swoole_client, send);
PHP_METHOD(swoole_client, sendfile);
PHP_METHOD(swoole_client, isConnected);
PHP_METHOD(swoole_client, close);
PHP_METHOD(swoole_client, on);

PHP_METHOD(swoole_lock, __construct);
PHP_METHOD(swoole_lock, lock);
PHP_METHOD(swoole_lock, trylock);
PHP_METHOD(swoole_lock, lock_read);
PHP_METHOD(swoole_lock, trylock_read);
PHP_METHOD(swoole_lock, unlock);

PHP_METHOD(swoole_process, __construct);
PHP_METHOD(swoole_process, useQueue);
PHP_METHOD(swoole_process, pop);
PHP_METHOD(swoole_process, push);
PHP_METHOD(swoole_process, kill);
PHP_METHOD(swoole_process, signal);
PHP_METHOD(swoole_process, wait);
PHP_METHOD(swoole_process, daemon);
PHP_METHOD(swoole_process, start);
PHP_METHOD(swoole_process, write);
PHP_METHOD(swoole_process, read);
PHP_METHOD(swoole_process, close);
PHP_METHOD(swoole_process, exit);
PHP_METHOD(swoole_process, exec);

PHP_METHOD(swoole_buffer, __construct);
PHP_METHOD(swoole_buffer, append);
PHP_METHOD(swoole_buffer, substr);
PHP_METHOD(swoole_buffer, write);
PHP_METHOD(swoole_buffer, expand);
PHP_METHOD(swoole_buffer, clear);

PHP_METHOD(swoole_table, __construct);
PHP_METHOD(swoole_table, column);
PHP_METHOD(swoole_table, create);
PHP_METHOD(swoole_table, set);
PHP_METHOD(swoole_table, get);
PHP_METHOD(swoole_table, rewind);
PHP_METHOD(swoole_table, next);
PHP_METHOD(swoole_table, current);
PHP_METHOD(swoole_table, key);
PHP_METHOD(swoole_table, valid);
PHP_METHOD(swoole_table, count);
PHP_METHOD(swoole_table, del);
PHP_METHOD(swoole_table, lock);
PHP_METHOD(swoole_table, unlock);

PHP_METHOD(swoole_http_server, on);
PHP_METHOD(swoole_http_server, start);
PHP_METHOD(swoole_http_server, setGlobal);

PHP_METHOD(swoole_http_request, rawcontent);

PHP_METHOD(swoole_http_response, end);
PHP_METHOD(swoole_http_response, cookie);
PHP_METHOD(swoole_http_response, rawcookie);
PHP_METHOD(swoole_http_response, header);
PHP_METHOD(swoole_http_response, status);

PHP_METHOD(swoole_http_wsresponse, message);

void swoole_destory_lock(zend_resource *rsrc TSRMLS_DC);
void swoole_destory_process(zend_resource *rsrc TSRMLS_DC);
void swoole_destory_buffer(zend_resource *rsrc TSRMLS_DC);
void swoole_destory_table(zend_resource *rsrc TSRMLS_DC);

void swoole_async_init(int module_number TSRMLS_DC);
void swoole_table_init(int module_number TSRMLS_DC);
void swoole_client_init(int module_number TSRMLS_DC);
void swoole_http_init(int module_number TSRMLS_DC);

int php_swoole_process_start(swWorker *process, zval *object TSRMLS_DC);

void php_swoole_check_reactor();
void php_swoole_check_timer(int interval);
void php_swoole_register_callback(swServer *serv);
void php_swoole_try_run_reactor();

zval *php_swoole_get_data(swEventData *req TSRMLS_DC);
void php_swoole_onClose(swServer *, int fd, int from_id);

ZEND_BEGIN_MODULE_GLOBALS(swoole)
    long aio_thread_num;
    zend_bool display_errors;
    zend_bool cli;
    key_t message_queue_key;
    uint32_t socket_buffer_size;
ZEND_END_MODULE_GLOBALS(swoole)

extern ZEND_DECLARE_MODULE_GLOBALS(swoole);

#ifdef ZTS
#define SWOOLE_G(v) TSRMG(swoole_globals_id, zend_swoole_globals *, v)
#else
#define SWOOLE_G(v) (swoole_globals.v)
#endif

#endif	/* PHP_SWOOLE_H */