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2019-09-06 23:53:10 +08:00
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158
vendor/swoole/swoole_channel.c vendored Executable file
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/*
+----------------------------------------------------------------------+
| Swoole |
+----------------------------------------------------------------------+
| Copyright (c) 2012-2015 The Swoole Group |
+----------------------------------------------------------------------+
| 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@swoole.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Tianfeng Han <mikan.tenny@gmail.com> |
+----------------------------------------------------------------------+
*/
#include "php_swoole.h"
#include "swoole_coroutine.h"
static PHP_METHOD(swoole_channel, __construct);
static PHP_METHOD(swoole_channel, __destruct);
static PHP_METHOD(swoole_channel, push);
static PHP_METHOD(swoole_channel, pop);
static PHP_METHOD(swoole_channel, peek);
static PHP_METHOD(swoole_channel, stats);
static zend_class_entry swoole_channel_ce;
zend_class_entry *swoole_channel_class_entry_ptr;
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_channel_construct, 0, 0, 1)
ZEND_ARG_INFO(0, size)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_channel_push, 0, 0, 1)
ZEND_ARG_INFO(0, data)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO_EX(arginfo_swoole_void, 0, 0, 0)
ZEND_END_ARG_INFO()
static const zend_function_entry swoole_channel_methods[] =
{
PHP_ME(swoole_channel, __construct, arginfo_swoole_channel_construct, ZEND_ACC_PUBLIC | ZEND_ACC_CTOR)
PHP_ME(swoole_channel, __destruct, arginfo_swoole_void, ZEND_ACC_PUBLIC | ZEND_ACC_DTOR)
PHP_ME(swoole_channel, push, arginfo_swoole_channel_push, ZEND_ACC_PUBLIC)
PHP_ME(swoole_channel, pop, arginfo_swoole_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_channel, peek, arginfo_swoole_void, ZEND_ACC_PUBLIC)
PHP_ME(swoole_channel, stats, arginfo_swoole_void, ZEND_ACC_PUBLIC)
PHP_FE_END
};
void swoole_channel_init(int module_number TSRMLS_DC)
{
SWOOLE_INIT_CLASS_ENTRY(swoole_channel_ce, "swoole_channel", "Swoole\\Channel", swoole_channel_methods);
swoole_channel_class_entry_ptr = zend_register_internal_class(&swoole_channel_ce TSRMLS_CC);
SWOOLE_CLASS_ALIAS(swoole_channel, "Swoole\\Channel");
}
static PHP_METHOD(swoole_channel, __construct)
{
long size;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &size) == FAILURE)
{
RETURN_FALSE;
}
if (size < SW_BUFFER_SIZE_STD)
{
size = SW_BUFFER_SIZE_STD;
}
swChannel *chan = swChannel_new(size, SW_BUFFER_SIZE_STD, SW_CHAN_LOCK | SW_CHAN_SHM);
if (chan == NULL)
{
zend_throw_exception(swoole_exception_class_entry_ptr, "failed to create channel.", SW_ERROR_MALLOC_FAIL TSRMLS_CC);
RETURN_FALSE;
}
swoole_set_object(getThis(), chan);
}
static PHP_METHOD(swoole_channel, __destruct)
{
swoole_set_object(getThis(), NULL);
}
static PHP_METHOD(swoole_channel, push)
{
swChannel *chan = swoole_get_object(getThis());
zval *zdata;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &zdata) == FAILURE)
{
RETURN_FALSE;
}
swEventData buf;
if (php_swoole_task_pack(&buf, zdata TSRMLS_CC) < 0)
{
RETURN_FALSE;
}
SW_CHECK_RETURN(swChannel_push(chan, &buf, sizeof(buf.info) + buf.info.len));
}
static PHP_METHOD(swoole_channel, pop)
{
swChannel *chan = swoole_get_object(getThis());
swEventData buf;
int n = swChannel_pop(chan, &buf, sizeof(buf));
if (n < 0)
{
RETURN_FALSE;
}
zval *ret_data = php_swoole_task_unpack(&buf TSRMLS_CC);
if (ret_data == NULL)
{
RETURN_FALSE;
}
RETVAL_ZVAL(ret_data, 0, NULL);
efree(ret_data);
}
static PHP_METHOD(swoole_channel, peek)
{
swChannel *chan = swoole_get_object(getThis());
swEventData buf;
int n = swChannel_peek(chan, &buf, sizeof(buf));
if (n < 0)
{
RETURN_FALSE;
}
swTask_type(&buf) |= SW_TASK_PEEK;
zval *ret_data = php_swoole_task_unpack(&buf TSRMLS_CC);
if (ret_data == NULL)
{
RETURN_FALSE;
}
RETVAL_ZVAL(ret_data, 0, NULL);
efree(ret_data);
}
static PHP_METHOD(swoole_channel, stats)
{
swChannel *chan = swoole_get_object(getThis());
array_init(return_value);
sw_add_assoc_long_ex(return_value, ZEND_STRS("queue_num"), chan->num);
sw_add_assoc_long_ex(return_value, ZEND_STRS("queue_bytes"), chan->bytes);
}