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2019-09-06 23:53:10 +08:00
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vendor/swoole/swoole_http_v2_client.h vendored Executable file
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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 |
| license@swoole.com so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Author: Tianfeng Han <mikan.tenny@gmail.com> |
+----------------------------------------------------------------------+
*/
#ifndef SWOOLE_HTTP_V2_CLIENT_H_
#define SWOOLE_HTTP_V2_CLIENT_H_
#include "php_swoole.h"
#include "swoole_http.h"
#include "http.h"
#include "http2.h"
#define HTTP2_CLIENT_HOST_HEADER_INDEX 3
#ifdef SW_HAVE_ZLIB
#include <zlib.h>
extern voidpf php_zlib_alloc(voidpf opaque, uInt items, uInt size);
extern void php_zlib_free(voidpf opaque, voidpf address);
extern int http_response_uncompress(z_stream *stream, swString *buffer, char *body, int length);
#endif
typedef struct
{
uint32_t stream_id;
uint8_t gzip;
uint8_t type;
zval *response_object;
zval *callback;
swString *buffer;
#ifdef SW_HAVE_ZLIB
z_stream gzip_stream;
swString *gzip_buffer;
#endif
#if PHP_MAJOR_VERSION >= 7
zval _callback;
zval _response_object;
#endif
} http2_client_stream;
typedef struct
{
uint8_t ssl;
uint8_t connecting;
uint8_t ready;
uint8_t send_setting;
#ifdef SW_COROUTINE
uint8_t iowait;
int cid;
swClient *client;
#endif
uint32_t stream_id;
uint32_t window_size;
uint32_t max_concurrent_streams;
uint32_t max_frame_size;
uint32_t max_header_list_size;
char *host;
zend_size_t host_len;
int port;
nghttp2_hd_inflater *inflater;
zval *object;
double timeout;
swLinkedList *requests;
swLinkedList *stream_requests;
swHashMap *streams;
} http2_client_property;
#ifdef SW_HAVE_ZLIB
/**
* init zlib stream
*/
static sw_inline void http2_client_init_gzip_stream(http2_client_stream *stream)
{
stream->gzip = 1;
memset(&stream->gzip_stream, 0, sizeof(stream->gzip_stream));
stream->gzip_buffer = swString_new(8192);
stream->gzip_stream.zalloc = php_zlib_alloc;
stream->gzip_stream.zfree = php_zlib_free;
}
#endif
int http2_client_parse_header(http2_client_property *hcc, http2_client_stream *stream , int flags, char *in, size_t inlen);
static sw_inline void http2_client_send_setting(swClient *cli)
{
uint16_t id = 0;
uint32_t value = 0;
char frame[SW_HTTP2_FRAME_HEADER_SIZE + 18];
memset(frame, 0, sizeof(frame));
swHttp2_set_frame_header(frame, SW_HTTP2_TYPE_SETTINGS, 18, 0, 0);
char *p = frame + SW_HTTP2_FRAME_HEADER_SIZE;
/**
* MAX_CONCURRENT_STREAMS
*/
id = htons(SW_HTTP2_SETTINGS_MAX_CONCURRENT_STREAMS);
memcpy(p, &id, sizeof(id));
p += 2;
value = htonl(SW_HTTP2_MAX_CONCURRENT_STREAMS);
memcpy(p, &value, sizeof(value));
p += 4;
/**
* MAX_FRAME_SIZE
*/
id = htons(SW_HTTP2_SETTINGS_MAX_FRAME_SIZE);
memcpy(p, &id, sizeof(id));
p += 2;
value = htonl(SW_HTTP2_MAX_FRAME_SIZE);
memcpy(p, &value, sizeof(value));
p += 4;
/**
* INIT_WINDOW_SIZE
*/
id = htons(SW_HTTP2_SETTINGS_INIT_WINDOW_SIZE);
memcpy(p, &id, sizeof(id));
p += 2;
value = htonl(65535);
memcpy(p, &value, sizeof(value));
p += 4;
swTraceLog(SW_TRACE_HTTP2, "["SW_ECHO_GREEN"]\t[length=%d]", swHttp2_get_type(SW_HTTP2_TYPE_SETTINGS), 18);
cli->send(cli, frame, SW_HTTP2_FRAME_HEADER_SIZE + 18, 0);
}
static sw_inline void http2_add_header(nghttp2_nv *headers, char *k, int kl, char *v, int vl)
{
k = zend_str_tolower_dup(k, kl); // auto to lower
headers->name = (uchar*) k;
headers->namelen = kl;
headers->value = (uchar*) v;
headers->valuelen = vl;
swTrace("k=%s, len=%d, v=%s, len=%d", k, kl, v, vl);
}
void http2_add_cookie(nghttp2_nv *nv, int *index, zval *cookies TSRMLS_DC);
extern swString *cookie_buffer;
extern zend_class_entry *swoole_client_class_entry_ptr;
#endif