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swoole_server.cc
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/*
+----------------------------------------------------------------------+
| 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 |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Tianfeng Han <[email protected]> |
+----------------------------------------------------------------------+
*/
#include "php_swoole.h"
#include "connection.h"
#include "swoole_coroutine.h"
#include "websocket.h"
#include "ext/standard/php_var.h"
#include "zend_smart_str.h"
#ifdef SW_HAVE_ZLIB
#include <zlib.h>
#endif
#include <unordered_map>
#include <list>
using namespace std;
typedef struct
{
int current_fd;
int max_fd;
uint32_t session_id;
swServer *serv;
swListenPort *port;
int end;
int index;
} swConnectionIterator;
static int php_swoole_task_id = 0;
static int dgram_server_socket;
struct
{
zval *zobjects[SW_MAX_LISTEN_PORT];
zval *zports;
uint8_t num;
swoole_server_port_property *primary_port;
} server_port_list;
typedef struct
{
php_context context;
int *list;
uint32_t count;
zval *result;
swTimer_node *timer;
} swTaskCo;
zval *php_sw_server_callbacks[PHP_SWOOLE_SERVER_CALLBACK_NUM];
zval _php_sw_server_callbacks[PHP_SWOOLE_SERVER_CALLBACK_NUM];
zend_fcall_info_cache *php_sw_server_caches[PHP_SWOOLE_SERVER_CALLBACK_NUM];
static unordered_map<int, zval*> task_callbacks;
static unordered_map<int, swTaskCo*> task_coroutine_map;
static unordered_map<int, list<php_context *> *> send_coroutine_map;
static int php_swoole_task_finish(swServer *serv, zval *data, swEventData *current_task);
static void php_swoole_onPipeMessage(swServer *serv, swEventData *req);
static void php_swoole_onStart(swServer *);
static void php_swoole_onShutdown(swServer *);
static void php_swoole_onWorkerStart(swServer *, int worker_id);
static void php_swoole_onWorkerStop(swServer *, int worker_id);
static void php_swoole_onWorkerExit(swServer *serv, int worker_id);
static void php_swoole_onUserWorkerStart(swServer *serv, swWorker *worker);
static int php_swoole_onTask(swServer *, swEventData *task);
static int php_swoole_onFinish(swServer *, swEventData *task);
static void php_swoole_onWorkerError(swServer *serv, int worker_id, pid_t worker_pid, int exit_code, int signo);
static void php_swoole_onManagerStart(swServer *serv);
static void php_swoole_onManagerStop(swServer *serv);
//static void php_swoole_onConnect_finish(void *param);
static void php_swoole_onSendTimeout(swTimer *timer, swTimer_node *tnode);
static int php_swoole_server_send_resume(swServer *serv, php_context *context, int fd);
static void php_swoole_task_onTimeout(swTimer *timer, swTimer_node *tnode);
static zval* php_swoole_server_add_port(swServer *serv, swListenPort *port);
static inline zend_bool php_swoole_server_isset_callback(swListenPort *port, int event_type)
{
swoole_server_port_property *property = (swoole_server_port_property *) port->ptr;
if (property->callbacks[event_type] || server_port_list.primary_port->callbacks[event_type])
{
return SW_TRUE;
}
else
{
return SW_FALSE;
}
}
zval* php_swoole_server_get_callback(swServer *serv, int server_fd, int event_type)
{
swListenPort *port = (swListenPort *) serv->connection_list[server_fd].object;
swoole_server_port_property *property;
zval *callback;
if (unlikely(!port))
{
swWarn("invalid server_fd[%d].", server_fd);
return NULL;
}
if ((property = (swoole_server_port_property *) port->ptr) && (callback = property->callbacks[event_type]))
{
return callback;
}
else
{
return server_port_list.primary_port->callbacks[event_type];
}
}
zend_fcall_info_cache* php_swoole_server_get_fci_cache(swServer *serv, int server_fd, int event_type)
{
swListenPort *port = (swListenPort *) serv->connection_list[server_fd].object;
swoole_server_port_property *property;
zend_fcall_info_cache* fci_cache;
if (unlikely(!port))
{
swWarn("invalid server_fd[%d].", server_fd);
return NULL;
}
if ((property = (swoole_server_port_property *) port->ptr) && (fci_cache = property->caches[event_type]))
{
return fci_cache;
}
else
{
return server_port_list.primary_port->caches[event_type];
}
}
static int php_swoole_create_dir(const char* path, size_t length)
{
if (access(path, F_OK) == 0)
{
return 0;
}
#if 1
return php_stream_mkdir(path, 0777, PHP_STREAM_MKDIR_RECURSIVE | REPORT_ERRORS, NULL) ? 0 : -1;
#else
int startpath;
int endpath;
int i = 0;
int pathlen = length;
char curpath[128] = {0};
if ('/' != path[0])
{
if (getcwd(curpath, sizeof(curpath)) == NULL)
{
swoole_php_sys_error(E_WARNING, "getcwd() failed.");
return -1;
}
strcat(curpath, "/");
startpath = strlen(curpath);
strcat(curpath, path);
if (path[pathlen] != '/')
{
strcat(curpath, "/");
}
endpath = strlen(curpath);
}
else
{
strcpy(curpath, path);
if (path[pathlen] != '/')
{
strcat(curpath, "/");
}
startpath = 1;
endpath = strlen(curpath);
}
for (i = startpath; i < endpath ; i++ )
{
if ('/' == curpath[i])
{
curpath[i] = '\0';
if (access(curpath, F_OK) != 0)
{
if (mkdir(curpath, 0755) == -1)
{
swoole_php_sys_error(E_WARNING, "mkdir(%s, 0755).", path);
return -1;
}
}
curpath[i] = '/';
}
}
return 0;
#endif
}
int php_swoole_task_pack(swEventData *task, zval *data)
{
smart_str serialized_data = { 0 };
php_serialize_data_t var_hash;
#ifdef SW_USE_FAST_SERIALIZE
zend_string *serialized_string = NULL;
#endif
task->info.type = SW_EVENT_TASK;
//field fd save task_id
task->info.fd = php_swoole_task_id++;
if (unlikely(php_swoole_task_id >= SW_MAX_INT))
{
php_swoole_task_id = 0;
}
//field from_id save the worker_id
task->info.from_id = SwooleWG.id;
swTask_type(task) = 0;
char *task_data_str;
int task_data_len = 0;
//need serialize
if (Z_TYPE_P(data) != IS_STRING)
{
//serialize
swTask_type(task) |= SW_TASK_SERIALIZE;
#ifdef SW_USE_FAST_SERIALIZE
if (SWOOLE_G(fast_serialize))
{
serialized_string = php_swoole_serialize(data);
task_data_str = serialized_string->val;
task_data_len = serialized_string->len;
}
else
#endif
{
PHP_VAR_SERIALIZE_INIT(var_hash);
php_var_serialize(&serialized_data, data, &var_hash);
PHP_VAR_SERIALIZE_DESTROY(var_hash);
if (!serialized_data.s)
{
return -1;
}
task_data_str = serialized_data.s->val;
task_data_len = serialized_data.s->len;
}
}
else
{
task_data_str = Z_STRVAL_P(data);
task_data_len = Z_STRLEN_P(data);
}
if (task_data_len >= (int)(SW_IPC_MAX_SIZE - sizeof(task->info)))
{
if (swTaskWorker_large_pack(task, task_data_str, task_data_len) < 0)
{
swoole_php_fatal_error(E_WARNING, "large task pack failed.");
task->info.fd = SW_ERR;
task->info.len = 0;
}
}
else
{
memcpy(task->data, task_data_str, task_data_len);
task->info.len = task_data_len;
}
#ifdef SW_USE_FAST_SERIALIZE
if (SWOOLE_G(fast_serialize) && serialized_string)
{
zend_string_release(serialized_string);
}
else
#endif
{
smart_str_free(&serialized_data);
}
return task->info.fd;
}
void php_swoole_get_recv_data(zval *zdata, swEventData *req, char *header, uint32_t header_length)
{
char *data_ptr = NULL;
uint32_t data_len;
if (req->info.type == SW_EVENT_PACKAGE_END)
{
swString *worker_buffer = swWorker_get_buffer(SwooleG.serv, req->info.from_id);
data_ptr = worker_buffer->str;
data_len = worker_buffer->length;
}
else
{
data_ptr = req->data;
data_len = req->info.len;
}
if (header_length >= data_len)
{
ZVAL_STRING(zdata, "");
}
else
{
ZVAL_STRINGL(zdata, data_ptr + header_length, data_len - header_length);
}
if (header_length > 0)
{
memcpy(header, data_ptr, header_length);
}
}
size_t php_swoole_get_send_data(zval *zdata, char **str)
{
size_t length;
if (Z_TYPE_P(zdata) == IS_OBJECT && instanceof_function(Z_OBJCE_P(zdata), swoole_buffer_ce_ptr))
{
swString *str_buffer = (swString *) swoole_get_object(zdata);
length = str_buffer->length - str_buffer->offset;
*str = str_buffer->str + str_buffer->offset;
}
else
{
convert_to_string(zdata);
length = Z_STRLEN_P(zdata);
*str = Z_STRVAL_P(zdata);
}
return length;
}
static sw_inline int php_swoole_check_task_param(swServer *serv, int dst_worker_id)
{
if (serv->task_worker_num < 1)
{
swoole_php_fatal_error(E_WARNING, "task method can't be executed, please set 'task_worker_num' > 0.");
return SW_ERR;
}
if (dst_worker_id >= serv->task_worker_num)
{
swoole_php_fatal_error(E_WARNING, "worker_id must be less than serv->task_worker_num.");
return SW_ERR;
}
if (!swIsWorker())
{
swoole_php_fatal_error(E_WARNING, "task method can only be used in the worker process.");
return SW_ERR;
}
return SW_OK;
}
zval* php_swoole_task_unpack(swEventData *task_result)
{
zval *result_data, *result_unserialized_data;
char *result_data_str;
int result_data_len = 0;
php_unserialize_data_t var_hash;
swString *large_packet;
/**
* Large result package
*/
if (swTask_type(task_result) & SW_TASK_TMPFILE)
{
large_packet = swTaskWorker_large_unpack(task_result);
/**
* unpack failed
*/
if (large_packet == NULL)
{
return NULL;
}
result_data_str = large_packet->str;
result_data_len = large_packet->length;
}
else
{
result_data_str = task_result->data;
result_data_len = task_result->info.len;
}
if (swTask_type(task_result) & SW_TASK_SERIALIZE)
{
result_unserialized_data = sw_malloc_zval();
#ifdef SW_USE_FAST_SERIALIZE
if (SWOOLE_G(fast_serialize))
{
if (php_swoole_unserialize(result_data_str, result_data_len, result_unserialized_data, NULL, 0))
{
result_data = result_unserialized_data;
}
else
{
result_data = sw_malloc_zval();
ZVAL_STRINGL(result_data, result_data_str, result_data_len);
}
}
else
#endif
{
PHP_VAR_UNSERIALIZE_INIT(var_hash);
//unserialize success
if (php_var_unserialize(
*&result_unserialized_data,
(const unsigned char **) &result_data_str,
(const unsigned char *) (result_data_str + result_data_len),
&var_hash
)
)
{
result_data = result_unserialized_data;
}
//failed
else
{
result_data = sw_malloc_zval();
ZVAL_STRINGL(result_data, result_data_str, result_data_len);
}
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
}
}
else
{
result_data = sw_malloc_zval();
ZVAL_STRINGL(result_data, result_data_str, result_data_len);
}
return result_data;
}
static void php_swoole_task_wait_co(swServer *serv, swEventData *req, double timeout, int dst_worker_id, INTERNAL_FUNCTION_PARAMETERS)
{
swTask_type(req) |= (SW_TASK_NONBLOCK | SW_TASK_COROUTINE);
swTaskCo *task_co = (swTaskCo *) emalloc(sizeof(swTaskCo));
bzero(task_co, sizeof(swTaskCo));
task_co->count = 1;
task_co->context.state = SW_CORO_CONTEXT_RUNNING;
Z_LVAL(task_co->context.coro_params) = req->info.fd;
sw_atomic_fetch_add(&serv->stats->tasking_num, 1);
if (swProcessPool_dispatch(&serv->gs->task_workers, req, &dst_worker_id) < 0)
{
sw_atomic_fetch_sub(&serv->stats->tasking_num, 1);
RETURN_FALSE;
}
else
{
task_coroutine_map[req->info.fd] = task_co;
}
int ms = (int) (timeout * 1000);
swTimer_node *timer = swTimer_add(&SwooleG.timer, ms, 0, task_co, php_swoole_task_onTimeout);
if (timer)
{
task_co->timer = timer;
}
sw_coro_save(return_value, &task_co->context);
sw_coro_yield();
}
#ifdef SW_COROUTINE
static void php_swoole_task_onTimeout(swTimer *timer, swTimer_node *tnode)
{
swTaskCo *task_co = (swTaskCo *) tnode->data;
php_context *context = &task_co->context;
zval *retval = NULL;
//Server->taskwait, single task
if (task_co->list == NULL)
{
zval result;
ZVAL_FALSE(&result);
int ret = sw_coro_resume(context, &result, retval);
if (ret == CORO_END && retval)
{
zval_ptr_dtor(retval);
}
task_coroutine_map.erase(Z_LVAL(context->coro_params));
efree(task_co);
return;
}
uint32_t i;
zval *result = task_co->result;
for (i = 0; i < task_co->count; i++)
{
if (!zend_hash_index_exists(Z_ARRVAL_P(result), i))
{
add_index_bool(result, i, 0);
task_coroutine_map.erase(task_co->list[i]);
}
}
int ret = sw_coro_resume(context, result, retval);
if (ret == CORO_END && retval)
{
zval_ptr_dtor(retval);
}
sw_zval_free(result);
efree(task_co);
}
#endif
static zval* php_swoole_server_add_port(swServer *serv, swListenPort *port)
{
zval *port_object;
port_object = sw_malloc_zval();
object_init_ex(port_object, swoole_server_port_ce_ptr);
server_port_list.zobjects[server_port_list.num++] = port_object;
swoole_server_port_property *property = (swoole_server_port_property *) emalloc(sizeof(swoole_server_port_property));
bzero(property, sizeof(swoole_server_port_property));
swoole_set_property(port_object, 0, property);
swoole_set_object(port_object, port);
property->serv = serv;
property->port = port;
port->ptr = property;
zend_update_property_string(swoole_server_port_ce_ptr, port_object, ZEND_STRL("host"), port->host);
zend_update_property_long(swoole_server_port_ce_ptr, port_object, ZEND_STRL("port"), port->port);
zend_update_property_long(swoole_server_port_ce_ptr, port_object, ZEND_STRL("type"), port->type);
zend_update_property_long(swoole_server_port_ce_ptr, port_object, ZEND_STRL("sock"), port->sock);
zval *connection_iterator;
SW_MAKE_STD_ZVAL(connection_iterator);
object_init_ex(connection_iterator, swoole_connection_iterator_ce_ptr);
zend_update_property(swoole_server_port_ce_ptr, port_object, ZEND_STRL("connections"), connection_iterator);
swConnectionIterator *i = (swConnectionIterator *) emalloc(sizeof(swConnectionIterator));
bzero(i, sizeof(swConnectionIterator));
i->port = port;
i->serv = serv;
swoole_set_object(connection_iterator, i);
add_next_index_zval(server_port_list.zports, port_object);
return port_object;
}
void php_swoole_server_before_start(swServer *serv, zval *zobject)
{
/**
* create swoole server
*/
if (swServer_create(serv) < 0)
{
swoole_php_fatal_error(E_ERROR, "failed to create the server. Error: %s", sw_error);
return;
}
swTrace("Create swoole_server host=%s, port=%d, mode=%d, type=%d", serv->listen_list->host, (int) serv->listen_list->port, serv->factory_mode, (int) serv->listen_list->type);
Z_TRY_ADDREF_P(zobject);
serv->ptr2 = sw_zval_dup(zobject);
if (serv->send_yield)
{
if (serv->onClose == NULL)
{
serv->onClose = php_swoole_onClose;
}
}
/**
* Master Process ID
*/
zend_update_property_long(swoole_server_ce_ptr, zobject, ZEND_STRL("master_pid"), getpid());
zval *zsetting = sw_zend_read_property_array(swoole_server_ce_ptr, zobject, ZEND_STRL("setting"), 1);
#ifdef HT_ALLOW_COW_VIOLATION
HT_ALLOW_COW_VIOLATION(Z_ARRVAL_P(zsetting));
#endif
if (!zend_hash_str_exists(Z_ARRVAL_P(zsetting), ZEND_STRL("worker_num")))
{
add_assoc_long(zsetting, "worker_num", serv->worker_num);
}
if (!zend_hash_str_exists(Z_ARRVAL_P(zsetting), ZEND_STRL("task_worker_num")))
{
add_assoc_long(zsetting, "task_worker_num", serv->task_worker_num);
}
if (!zend_hash_str_exists(Z_ARRVAL_P(zsetting), ZEND_STRL("buffer_output_size")))
{
add_assoc_long(zsetting, "buffer_output_size", serv->buffer_output_size);
}
if (!zend_hash_str_exists(Z_ARRVAL_P(zsetting), ZEND_STRL("max_connection")))
{
add_assoc_long(zsetting, "max_connection", serv->max_connection);
}
#ifdef HAVE_PTRACE
//trace request
if (serv->request_slowlog_file && (serv->trace_event_worker || serv->task_worker_num > 0))
{
serv->manager_alarm = serv->request_slowlog_timeout;
if (swServer_add_hook(serv, SW_SERVER_HOOK_MANAGER_TIMER, php_swoole_trace_check, 1) < 0)
{
swoole_php_fatal_error(E_ERROR, "Unable to add server hook.");
return;
}
}
#endif
int i;
zval *retval = NULL;
zval *zport_object;
zval *zport_setting;
swListenPort *port;
zend_bool find_http_port = SW_FALSE;
for (i = 1; i < server_port_list.num; i++)
{
zport_object = server_port_list.zobjects[i];
zport_setting = sw_zend_read_property(swoole_server_port_ce_ptr, zport_object, ZEND_STRL("setting"), 1);
//use swoole_server->setting
if (zport_setting == NULL || ZVAL_IS_NULL(zport_setting))
{
Z_TRY_ADDREF_P(zport_object);
sw_zend_call_method_with_1_params(&zport_object, swoole_server_port_ce_ptr, NULL, "set", &retval, zsetting);
if (retval)
{
zval_ptr_dtor(retval);
}
}
}
for (i = 0; i < server_port_list.num; i++)
{
zport_object = server_port_list.zobjects[i];
port = (swListenPort *) swoole_get_object(zport_object);
if (swSocket_is_dgram(port->type) && !php_swoole_server_isset_callback(port, SW_SERVER_CB_onPacket))
{
swoole_php_fatal_error(E_ERROR, "require onPacket callback");
return;
}
#ifdef SW_USE_OPENSSL
if (port->ssl_option.verify_peer && !port->ssl_option.client_cert_file)
{
swoole_php_fatal_error(E_ERROR, "server open verify peer require client_cert_file config");
return;
}
#endif
if (port->open_websocket_protocol || port->open_http_protocol)
{
find_http_port = SW_TRUE;
if (port->open_websocket_protocol)
{
if (!php_swoole_server_isset_callback(port, SW_SERVER_CB_onMessage))
{
swoole_php_fatal_error(E_ERROR, "require onMessage callback");
return;
}
}
else if (port->open_http_protocol && !php_swoole_server_isset_callback(port, SW_SERVER_CB_onRequest))
{
swoole_php_fatal_error(E_ERROR, "require onRequest callback");
return;
}
}
else if (!port->open_redis_protocol)
{
if (swSocket_is_stream(port->type) && !php_swoole_server_isset_callback(port, SW_SERVER_CB_onReceive))
{
swoole_php_fatal_error(E_ERROR, "require onReceive callback");
return;
}
}
}
if (find_http_port)
{
serv->onReceive = php_swoole_http_onReceive;
serv->onClose = php_swoole_http_onClose;
php_swoole_http_server_before_start(serv, zobject);
}
}
void php_swoole_register_callback(swServer *serv)
{
/*
* optional callback
*/
if (php_sw_server_callbacks[SW_SERVER_CB_onStart] != NULL)
{
serv->onStart = php_swoole_onStart;
}
serv->onShutdown = php_swoole_onShutdown;
/**
* require callback, set the master/manager/worker PID
*/
serv->onWorkerStart = php_swoole_onWorkerStart;
if (php_sw_server_callbacks[SW_SERVER_CB_onWorkerStop] != NULL)
{
serv->onWorkerStop = php_swoole_onWorkerStop;
}
if (php_sw_server_callbacks[SW_SERVER_CB_onWorkerExit] != NULL)
{
serv->onWorkerExit = php_swoole_onWorkerExit;
}
/**
* Task Worker
*/
if (php_sw_server_callbacks[SW_SERVER_CB_onTask] != NULL)
{
serv->onTask = php_swoole_onTask;
serv->onFinish = php_swoole_onFinish;
}
if (php_sw_server_callbacks[SW_SERVER_CB_onWorkerError] != NULL)
{
serv->onWorkerError = php_swoole_onWorkerError;
}
if (php_sw_server_callbacks[SW_SERVER_CB_onManagerStart] != NULL)
{
serv->onManagerStart = php_swoole_onManagerStart;
}
if (php_sw_server_callbacks[SW_SERVER_CB_onManagerStop] != NULL)
{
serv->onManagerStop = php_swoole_onManagerStop;
}
if (php_sw_server_callbacks[SW_SERVER_CB_onPipeMessage] != NULL)
{
serv->onPipeMessage = php_swoole_onPipeMessage;
}
if (serv->send_yield)
{
serv->onBufferEmpty = php_swoole_onBufferEmpty;
}
}
static int php_swoole_task_finish(swServer *serv, zval *data, swEventData *current_task)
{
int flags = 0;
smart_str serialized_data = {0};
php_serialize_data_t var_hash;
char *data_str;
int data_len = 0;
int ret;
#ifdef SW_USE_FAST_SERIALIZE
zend_string *serialized_string = NULL;
#endif
//need serialize
if (Z_TYPE_P(data) != IS_STRING)
{
//serialize
flags |= SW_TASK_SERIALIZE;
#ifdef SW_USE_FAST_SERIALIZE
if (SWOOLE_G(fast_serialize))
{
serialized_string = php_swoole_serialize(data);
data_str = serialized_string->val;
data_len = serialized_string->len;
}
else
#endif
{
PHP_VAR_SERIALIZE_INIT(var_hash);
php_var_serialize(&serialized_data, data, &var_hash);
PHP_VAR_SERIALIZE_DESTROY(var_hash);
data_str = serialized_data.s->val;
data_len = serialized_data.s->len;
}
}
else
{
data_str = Z_STRVAL_P(data);
data_len = Z_STRLEN_P(data);
}
ret = swTaskWorker_finish(serv, data_str, data_len, flags, current_task);
#ifdef SW_USE_FAST_SERIALIZE
if (SWOOLE_G(fast_serialize) && serialized_string)
{
zend_string_release(serialized_string);
}
else
#endif
{
smart_str_free(&serialized_data);
}
return ret;
}
static void php_swoole_onPipeMessage(swServer *serv, swEventData *req)
{
zval *zserv = (zval *) serv->ptr2;
zval *zworker_id;
SW_MAKE_STD_ZVAL(zworker_id);
ZVAL_LONG(zworker_id, (long) req->info.from_id);
zval *zdata = php_swoole_task_unpack(req);
if (zdata == NULL)
{
return;
}
swTrace("PipeMessage: fd=%d|len=%d|from_id=%d|data=%.*s\n", req->info.fd, req->info.len, req->info.from_id, req->info.len, req->data);
zend_fcall_info_cache *fci_cache = php_sw_server_caches[SW_SERVER_CB_onPipeMessage];
zval args[3];
args[0] = *zserv;
args[1] = *zworker_id;
args[2] = *zdata;
if (SwooleG.enable_coroutine)
{
if (sw_coro_create(fci_cache, 3, args) < 0)
{
swoole_php_fatal_error(E_WARNING, "create onPipeMessage coroutine error.");
}
}
else
{
zval _retval, *retval = &_retval;
if (sw_call_user_function_fast_ex(NULL, fci_cache, retval, 3, args) == FAILURE)
{
swoole_php_fatal_error(E_WARNING, "onPipeMessage handler error.");
}
zval_ptr_dtor(retval);
}
sw_zval_free(zdata);
}
int php_swoole_onReceive(swServer *serv, swEventData *req)
{
zval *zserv = (zval *) serv->ptr2;
zval *zfd;
zval *zfrom_id;
zval *zdata;
SW_MAKE_STD_ZVAL(zfd);
SW_MAKE_STD_ZVAL(zfrom_id);
SW_MAKE_STD_ZVAL(zdata);
ZVAL_LONG(zfrom_id, (long ) req->info.from_id);
ZVAL_LONG(zfd, (long ) req->info.fd);
php_swoole_get_recv_data(zdata, req, NULL, 0);
zval args[4];
args[0] = *zserv;
args[1] = *zfd;
args[2] = *zfrom_id;
args[3] = *zdata;
zend_fcall_info_cache *fci_cache = php_swoole_server_get_fci_cache(serv, req->info.from_fd, SW_SERVER_CB_onReceive);
if (SwooleG.enable_coroutine)
{
if (sw_coro_create(fci_cache, 4, args) < 0)
{
swoole_php_error(E_WARNING, "create onReceive coroutine error.");
serv->close(serv, req->info.fd, 0);
}
}
else
{
zval _retval, *retval = &_retval;
if (sw_call_user_function_fast_ex(NULL, fci_cache, retval, 4, args) == FAILURE)
{
swoole_php_error(E_WARNING, "onReceive handler error.");
}
zval_ptr_dtor(retval);
}
zval_ptr_dtor(zfd);
zval_ptr_dtor(zfrom_id);
zval_ptr_dtor(zdata);
return SW_OK;
}
int php_swoole_onPacket(swServer *serv, swEventData *req)
{
zval *zserv = (zval *) serv->ptr2;
zval *zdata;
zval *zaddr;
swDgramPacket *packet;
SW_MAKE_STD_ZVAL(zdata);
SW_MAKE_STD_ZVAL(zaddr);
array_init(zaddr);
swString *buffer = swWorker_get_buffer(serv, req->info.from_id);
packet = (swDgramPacket*) buffer->str;
add_assoc_long(zaddr, "server_socket", req->info.from_fd);
swConnection *from_sock = swServer_connection_get(serv, req->info.from_fd);
if (from_sock)
{
add_assoc_long(zaddr, "server_port", swConnection_get_port(from_sock));
}
char address[INET6_ADDRSTRLEN];
dgram_server_socket = req->info.from_fd;
//udp ipv4
if (req->info.type == SW_EVENT_UDP)
{
inet_ntop(AF_INET, &packet->addr.v4, address, sizeof(address));
add_assoc_string(zaddr, "address", address);
add_assoc_long(zaddr, "port", packet->port);
ZVAL_STRINGL(zdata, packet->data, packet->length);
}
//udp ipv6
else if (req->info.type == SW_EVENT_UDP6)
{
inet_ntop(AF_INET6, &packet->addr.v6, address, sizeof(address));
add_assoc_string(zaddr, "address", address);
add_assoc_long(zaddr, "port", packet->port);
ZVAL_STRINGL(zdata, packet->data, packet->length);
}
//unix dgram
else if (req->info.type == SW_EVENT_UNIX_DGRAM)
{
add_assoc_stringl(zaddr, "address", packet->data, packet->addr.un.path_length);
ZVAL_STRINGL(zdata, packet->data + packet->addr.un.path_length, packet->length - packet->addr.un.path_length);
}
zend_fcall_info_cache *fci_cache = php_swoole_server_get_fci_cache(serv, req->info.from_fd, SW_SERVER_CB_onPacket);
zval args[3];
args[0] = *zserv;
args[1] = *zdata;
args[2] = *zaddr;
if (SwooleG.enable_coroutine)
{
if (sw_coro_create(fci_cache, 3, args) < 0)
{
swoole_php_fatal_error(E_WARNING, "create onPacket coroutine error.");
}
}
else
{
zval _retval, *retval = &_retval;
if (sw_call_user_function_fast_ex(NULL, fci_cache, retval, 3, args) == FAILURE)
{
swoole_php_fatal_error(E_WARNING, "onPacket handler error.");
}
zval_ptr_dtor(retval);
}
zval_ptr_dtor(zaddr);
zval_ptr_dtor(zdata);
return SW_OK;
}
static int php_swoole_onTask(swServer *serv, swEventData *req)
{
zval *zserv = (zval *) serv->ptr2;
zval args[4];
zval *zfd;
zval *zworker_id;
sw_atomic_fetch_sub(&serv->stats->tasking_num, 1);
zval _retval, *retval = &_retval;
SW_MAKE_STD_ZVAL(zfd);
ZVAL_LONG(zfd, (long) req->info.fd);
SW_MAKE_STD_ZVAL(zworker_id);
ZVAL_LONG(zworker_id, (long) req->info.from_id);
zval *zdata = php_swoole_task_unpack(req);
if (zdata == NULL)
{
return SW_ERR;
}
args[0] = *zserv;
args[1] = *zfd;
args[2] = *zworker_id;
args[3] = *zdata;