晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 sh-3ll

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DIR:/proc/self/root/opt/alt/php80/usr/include/php/ext/http/
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Current File : //proc/self/root/opt/alt/php80/usr/include/php/ext/http/php_http_client_curl.h
/*
    +--------------------------------------------------------------------+
    | PECL :: http                                                       |
    +--------------------------------------------------------------------+
    | Redistribution and use in source and binary forms, with or without |
    | modification, are permitted provided that the conditions mentioned |
    | in the accompanying LICENSE file are met.                          |
    +--------------------------------------------------------------------+
    | Copyright (c) 2004-2014, Michael Wallner <mike@php.net>            |
    +--------------------------------------------------------------------+
*/

#ifndef PHP_HTTP_CLIENT_CURL_H
#define PHP_HTTP_CLIENT_CURL_H

#if PHP_HTTP_HAVE_LIBCURL

struct php_http_client_curl_globals {
	php_http_client_driver_t driver;
};

typedef struct php_http_client_curl_handle {
	CURLM *multi;
	CURLSH *share;
} php_http_client_curl_handle_t;

typedef struct php_http_client_curl_ops {
	void *(*init)();
	void (*dtor)(void **ctx_ptr);
	ZEND_RESULT_CODE (*once)(void *ctx);
	ZEND_RESULT_CODE (*wait)(void *ctx, struct timeval *custom_timeout);
	ZEND_RESULT_CODE (*exec)(void *ctx);
} php_http_client_curl_ops_t;

typedef struct php_http_client_curl {
	php_http_client_curl_handle_t *handle;

	int unfinished;  /* int because of curl_multi_perform() */

	void *ev_ctx;
	php_http_client_curl_ops_t *ev_ops;
} php_http_client_curl_t;

static inline void php_http_client_curl_get_timeout(php_http_client_curl_t *curl, long max_tout, struct timeval *timeout)
{
	timeout->tv_sec = 0;
	timeout->tv_usec = 0;

	/* always returns CURLM_OK, check max_tout instead */
	curl_multi_timeout(curl->handle->multi, &max_tout);

	if (!max_tout) {
		/* immediately */
		return;
	}

	if (max_tout < 0) {
		/* 5ms */
		max_tout = 5;
	} else if (max_tout > 1000) {
		/* 1s */
		max_tout = 1000;
	}

	timeout->tv_sec = max_tout / 1000;
	timeout->tv_usec = (max_tout % 1000) * 1000;
}

PHP_HTTP_API void php_http_client_curl_responsehandler(php_http_client_t *client);
PHP_HTTP_API void php_http_client_curl_loop(php_http_client_t *client, curl_socket_t s, int curl_action);
PHP_HTTP_API php_http_client_ops_t *php_http_client_curl_get_ops(void);

PHP_MINIT_FUNCTION(http_client_curl);
PHP_MSHUTDOWN_FUNCTION(http_client_curl);

#endif /* PHP_HTTP_HAVE_LIBCURL */

#endif /* PHP_HTTP_CLIENT_CURL_H */

/*
 * Local variables:
 * tab-width: 4
 * c-basic-offset: 4
 * End:
 * vim600: noet sw=4 ts=4 fdm=marker
 * vim<600: noet sw=4 ts=4
 */