当前位置: 首页>>代码示例>>C++>>正文


C++ H2O_STRUCT_FROM_MEMBER函数代码示例

本文整理汇总了C++中H2O_STRUCT_FROM_MEMBER函数的典型用法代码示例。如果您正苦于以下问题:C++ H2O_STRUCT_FROM_MEMBER函数的具体用法?C++ H2O_STRUCT_FROM_MEMBER怎么用?C++ H2O_STRUCT_FROM_MEMBER使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。


在下文中一共展示了H2O_STRUCT_FROM_MEMBER函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: pthread_mutex_lock

static h2o_memcached_req_t *pop_inflight(struct st_h2o_memcached_conn_t *conn, uint32_t serial)
{
    h2o_memcached_req_t *req;

    pthread_mutex_lock(&conn->mutex);

    if (conn->yrmcds.text_mode) {
        /* in text mode, responses are returned in order (and we may receive responses for commands other than GET) */
        if (!h2o_linklist_is_empty(&conn->inflight)) {
            req = H2O_STRUCT_FROM_MEMBER(h2o_memcached_req_t, inflight, conn->inflight.next);
            assert(req->type == REQ_TYPE_GET);
            if (req->data.get.serial == serial)
                goto Found;
        }
    } else {
        /* in binary mode, responses are received out-of-order (and we would only recieve responses for GET) */
        h2o_linklist_t *node;
        for (node = conn->inflight.next; node != &conn->inflight; node = node->next) {
            req = H2O_STRUCT_FROM_MEMBER(h2o_memcached_req_t, inflight, node);
            assert(req->type == REQ_TYPE_GET);
            if (req->data.get.serial == serial)
                goto Found;
        }
    }

    /* not found */
    pthread_mutex_unlock(&conn->mutex);
    return NULL;

Found:
    h2o_linklist_unlink(&req->inflight);
    pthread_mutex_unlock(&conn->mutex);
    return req;
}
开发者ID:ConfusedReality,项目名称:h2o,代码行数:34,代码来源:memcached.c

示例2: H2O_STRUCT_FROM_MEMBER

static h2o_http2_scheduler_queue_node_t *queue_pop(h2o_http2_scheduler_queue_t *queue)
{
    if (!h2o_linklist_is_empty(&queue->anchor257)) {
        h2o_http2_scheduler_queue_node_t *node =
            H2O_STRUCT_FROM_MEMBER(h2o_http2_scheduler_queue_node_t, _link, queue->anchor257.next);
        h2o_linklist_unlink(&node->_link);
        return node;
    }

    while (queue->bits != 0) {
        int zeroes = __builtin_clzll(queue->bits);
        queue->bits <<= zeroes;
        queue->offset = (queue->offset + zeroes) % (sizeof(queue->anchors) / sizeof(queue->anchors[0]));
        if (!h2o_linklist_is_empty(queue->anchors + queue->offset)) {
            h2o_http2_scheduler_queue_node_t *node =
                H2O_STRUCT_FROM_MEMBER(h2o_http2_scheduler_queue_node_t, _link, queue->anchors[queue->offset].next);
            h2o_linklist_unlink(&node->_link);
            if (h2o_linklist_is_empty(queue->anchors + queue->offset))
                queue->bits &= (1ULL << (sizeof(queue->bits) * 8 - 1)) - 1;
            return node;
        }
        queue->bits &= (1ULL << (sizeof(queue->bits) * 8 - 1)) - 1;
    }
    return NULL;
}
开发者ID:pmeenan,项目名称:h2o,代码行数:25,代码来源:scheduler.c

示例3: kh_get

h2o_filecache_ref_t *h2o_filecache_open_file(h2o_filecache_t *cache, const char *path, int oflag)
{
    khiter_t iter = kh_get(opencache_set, cache->hash, path);
    h2o_filecache_ref_t *ref;
    int dummy;

    /* lookup cache, and return the one if found */
    if (iter != kh_end(cache->hash)) {
        ref = H2O_STRUCT_FROM_MEMBER(h2o_filecache_ref_t, _path, kh_key(cache->hash, iter));
        ++ref->_refcnt;
        goto Exit;
    }

    /* create a new cache entry */
    ref = h2o_mem_alloc(offsetof(h2o_filecache_ref_t, _path) + strlen(path) + 1);
    ref->_refcnt = 1;
    ref->_lru = (h2o_linklist_t){NULL};
    strcpy(ref->_path, path);

    /* if cache is used, then... */
    if (cache->capacity != 0) {
        /* purge one entry from LRU if cache is full */
        if (kh_size(cache->hash) == cache->capacity) {
            h2o_filecache_ref_t *purge_ref = H2O_STRUCT_FROM_MEMBER(h2o_filecache_ref_t, _lru, cache->lru.prev);
            khiter_t purge_iter = kh_get(opencache_set, cache->hash, purge_ref->_path);
            assert(purge_iter != kh_end(cache->hash));
            release_from_cache(cache, purge_iter);
        }
        /* assign the new entry */
        ++ref->_refcnt;
        kh_put(opencache_set, cache->hash, ref->_path, &dummy);
        h2o_linklist_insert(cache->lru.next, &ref->_lru);
    }

    /* open the file, or memoize the error */
    if ((ref->fd = open(path, oflag)) != -1 && fstat(ref->fd, &ref->st) == 0) {
        ref->_last_modified.str[0] = '\0';
        ref->_etag.len = 0;
    } else {
        ref->open_err = errno;
        if (ref->fd != -1) {
            close(ref->fd);
            ref->fd = -1;
        }
    }

Exit:
    /* if the cache entry retains an error, return it instead of the reference */
    if (ref->fd == -1) {
        errno = ref->open_err;
        h2o_filecache_close_file(ref);
        ref = NULL;
    }
    return ref;
}
开发者ID:IvwsIgeMq,项目名称:h2o,代码行数:55,代码来源:filecache.c

示例4: graceful_shutdown_resend_goaway

static void graceful_shutdown_resend_goaway(h2o_timeout_entry_t *entry)
{
    h2o_context_t *ctx = H2O_STRUCT_FROM_MEMBER(h2o_context_t, http2._graceful_shutdown_timeout, entry);
    h2o_linklist_t *node;

    for (node = ctx->http2._conns.next; node != &ctx->http2._conns; node = node->next) {
        h2o_http2_conn_t *conn = H2O_STRUCT_FROM_MEMBER(h2o_http2_conn_t, _conns, node);
        if (conn->state < H2O_HTTP2_CONN_STATE_HALF_CLOSED)
            enqueue_goaway(conn, H2O_HTTP2_ERROR_NONE, (h2o_iovec_t){});
    }
}
开发者ID:cautonwong,项目名称:h2o,代码行数:11,代码来源:connection.c

示例5: compare_fortunes

static int compare_fortunes(const list_t *x, const list_t *y)
{
	const fortune_t * const f1 = H2O_STRUCT_FROM_MEMBER(fortune_t, l, x);
	const fortune_t * const f2 = H2O_STRUCT_FROM_MEMBER(fortune_t, l, y);
	const size_t sz = MIN(f1->message.len, f2->message.len);
	int ret = memcmp(f1->message.base, f2->message.base, sz);

	if (!ret)
		ret = f1->message.len < f2->message.len ? -1 : f1->message.len > f2->message.len;

	return ret;
}
开发者ID:yogthos,项目名称:FrameworkBenchmarks,代码行数:12,代码来源:fortune.c

示例6: complete_fortunes

static void complete_fortunes(struct st_h2o_generator_t *self, h2o_req_t *req)
{
	fortune_ctx_t * const fortune_ctx = H2O_STRUCT_FROM_MEMBER(fortune_ctx_t, generator, self);
	iovec_list_t * const iovec_list = H2O_STRUCT_FROM_MEMBER(iovec_list_t,
	                                                         l,
	                                                         fortune_ctx->iovec_list);

	fortune_ctx->iovec_list = iovec_list->l.next;

	const h2o_send_state_t state = fortune_ctx->iovec_list ?
	                               H2O_SEND_STATE_IN_PROGRESS :
	                               H2O_SEND_STATE_FINAL;

	h2o_send(req, iovec_list->iov, iovec_list->iovcnt, state);
}
开发者ID:yogthos,项目名称:FrameworkBenchmarks,代码行数:15,代码来源:fortune.c

示例7: on_idle_timeout

static void on_idle_timeout(h2o_timeout_entry_t *entry)
{
    h2o_http2_conn_t *conn = H2O_STRUCT_FROM_MEMBER(h2o_http2_conn_t, _timeout_entry, entry);

    enqueue_goaway(conn, H2O_HTTP2_ERROR_NONE, h2o_iovec_init(H2O_STRLIT("idle timeout")));
    close_connection(conn);
}
开发者ID:cautonwong,项目名称:h2o,代码行数:7,代码来源:connection.c

示例8: proceed

static int proceed(h2o_http2_scheduler_node_t *node, h2o_http2_scheduler_run_cb cb, void *cb_arg)
{
Redo:
    if (node->_queue == NULL)
        return 0;

    h2o_http2_scheduler_queue_node_t *drr_node = queue_pop(node->_queue);
    if (drr_node == NULL)
        return 0;

    h2o_http2_scheduler_openref_t *ref = H2O_STRUCT_FROM_MEMBER(h2o_http2_scheduler_openref_t, _queue_node, drr_node);

    if (!ref->_self_is_active) {
        /* run the children (manually-unrolled tail recursion) */
        queue_set(node->_queue, &ref->_queue_node, ref->weight);
        node = &ref->node;
        goto Redo;
    }
    assert(ref->_active_cnt != 0);

    /* call the callbacks */
    int still_is_active, bail_out = cb(ref, &still_is_active, cb_arg);
    if (still_is_active) {
        queue_set(node->_queue, &ref->_queue_node, ref->weight);
    } else {
        ref->_self_is_active = 0;
        if (--ref->_active_cnt != 0) {
            queue_set(node->_queue, &ref->_queue_node, ref->weight);
        } else if (ref->node._parent != NULL) {
            decr_active_cnt(ref->node._parent);
        }
    }

    return bail_out;
}
开发者ID:pmeenan,项目名称:h2o,代码行数:35,代码来源:scheduler.c

示例9: accept_connection

static void accept_connection(h2o_socket_t *listener, const char *err)
{
	if (err)
		ERROR(err);
	else {
		thread_context_t * const ctx = H2O_STRUCT_FROM_MEMBER(thread_context_t,
		                                                      event_loop,
		                                                      listener->data);

		if (!ctx->global_data->shutdown) {
			size_t accepted = ctx->config->max_accept;

			do {
				h2o_socket_t * const sock = h2o_evloop_socket_accept(listener);

				if (!sock)
					break;

				ctx->event_loop.conn_num++;
				sock->on_close.cb = on_close_connection;
				sock->on_close.data = &ctx->event_loop.conn_num;
				h2o_accept(&ctx->event_loop.h2o_accept_ctx, sock);
			} while (--accepted > 0);
		}
	}
}
开发者ID:TechEmpower,项目名称:FrameworkBenchmarks,代码行数:26,代码来源:event_loop.c

示例10: shutdown_server

static void shutdown_server(h2o_socket_t *listener, const char *err)
{
	if (err)
		ERROR(err);
	else {
		thread_context_t * const ctx = H2O_STRUCT_FROM_MEMBER(thread_context_t,
		                                                      event_loop,
		                                                      listener->data);

		ctx->global_data->shutdown = true;

		// Close the listening sockets immediately, so that if another instance
		// of the application is started before the current one exits (e.g. when
		// doing an update), it will accept all incoming connections.
		if (ctx->event_loop.h2o_https_socket) {
			h2o_socket_read_stop(ctx->event_loop.h2o_https_socket);
			h2o_socket_close(ctx->event_loop.h2o_https_socket);
			ctx->event_loop.h2o_https_socket = NULL;
		}

		if (ctx->event_loop.h2o_socket) {
			h2o_socket_read_stop(ctx->event_loop.h2o_socket);
			h2o_socket_close(ctx->event_loop.h2o_socket);
			ctx->event_loop.h2o_socket = NULL;
		}

		for (size_t i = ctx->config->thread_num - 1; i > 0; i--)
			h2o_multithread_send_message(&ctx->global_thread_data[i].h2o_receiver, NULL);
	}
}
开发者ID:TechEmpower,项目名称:FrameworkBenchmarks,代码行数:30,代码来源:event_loop.c

示例11: on_fortune_section

static uintmax_t on_fortune_section(mustache_api_t *api,
                                    void *userdata,
                                    mustache_token_section_t *token)
{
	fortune_ctx_t * const fortune_ctx = userdata;
	uintmax_t ret = 1;

	if (fortune_ctx->num_result) {
		assert(fortune_ctx->result);

		const list_t *iter = fortune_ctx->result;

		do {
			fortune_ctx->fortune_iter = H2O_STRUCT_FROM_MEMBER(fortune_t, l, iter);
			iter = iter->next;

			if (!mustache_render(api, fortune_ctx, token->section)) {
				ret = 0;
				break;
			}
		} while (iter);
	}

	return ret;
}
开发者ID:yogthos,项目名称:FrameworkBenchmarks,代码行数:25,代码来源:fortune.c

示例12: finalostream_send

void finalostream_send(h2o_ostream_t *self, h2o_req_t *req, h2o_iovec_t *bufs, size_t bufcnt, int is_final)
{
    h2o_http2_stream_t *stream = H2O_STRUCT_FROM_MEMBER(h2o_http2_stream_t, _ostr_final, self);
    h2o_http2_conn_t *conn = (h2o_http2_conn_t*)req->conn;

    assert(stream->_data.size == 0);

    /* send headers */
    switch (stream->state) {
    case H2O_HTTP2_STREAM_STATE_SEND_HEADERS:
        send_headers(conn, stream);
        /* fallthru */
    case H2O_HTTP2_STREAM_STATE_SEND_BODY:
        if (is_final)
            stream->state = H2O_HTTP2_STREAM_STATE_END_STREAM;
        break;
    case H2O_HTTP2_STREAM_STATE_END_STREAM:
        /* might get set by h2o_http2_stream_reset */
        return;
    default:
        assert(!"cannot be in a receiving state");
    }

    /* save the contents in queue */
    if (bufcnt != 0) {
        h2o_vector_reserve(&req->pool, (h2o_vector_t*)&stream->_data, sizeof(h2o_iovec_t), bufcnt);
        memcpy(stream->_data.entries, bufs, sizeof(h2o_iovec_t) * bufcnt);
        stream->_data.size = bufcnt;
    }

    h2o_http2_conn_register_for_proceed_callback(conn, stream);
}
开发者ID:bowlofstew,项目名称:h2o,代码行数:32,代码来源:stream.c

示例13: initiate_graceful_shutdown

static void initiate_graceful_shutdown(h2o_context_t *ctx)
{
    /* draft-16 6.8
     * A server that is attempting to gracefully shut down a connection SHOULD send an initial GOAWAY frame with the last stream
     * identifier set to 231-1 and a NO_ERROR code. This signals to the client that a shutdown is imminent and that no further
     * requests can be initiated. After waiting at least one round trip time, the server can send another GOAWAY frame with an
     * updated last stream identifier. This ensures that a connection can be cleanly shut down without losing requests.
     */
    h2o_linklist_t *node;

    /* only doit once */
    if (ctx->http2._graceful_shutdown_timeout.cb != NULL)
        return;
    ctx->http2._graceful_shutdown_timeout.cb = graceful_shutdown_resend_goaway;

    for (node = ctx->http2._conns.next; node != &ctx->http2._conns; node = node->next) {
        h2o_http2_conn_t *conn = H2O_STRUCT_FROM_MEMBER(h2o_http2_conn_t, _conns, node);
        if (conn->state < H2O_HTTP2_CONN_STATE_HALF_CLOSED) {
            h2o_http2_encode_goaway_frame(&conn->_write.buf, INT32_MAX, H2O_HTTP2_ERROR_NONE,
                                          (h2o_iovec_t){H2O_STRLIT("graceful shutdown")});
            h2o_http2_conn_request_write(conn);
        }
    }
    h2o_timeout_link(ctx->loop, &ctx->one_sec_timeout, &ctx->http2._graceful_shutdown_timeout);
}
开发者ID:cautonwong,项目名称:h2o,代码行数:25,代码来源:connection.c

示例14: finalostream_start_pull

static void finalostream_start_pull(h2o_ostream_t *_self, h2o_ostream_pull_cb cb)
{
    h2o_http1_conn_t *conn = H2O_STRUCT_FROM_MEMBER(h2o_http1_conn_t, _ostr_final.super, _self);
    const char *connection = conn->req.http1_is_persistent ? "keep-alive" : "close";
    size_t bufsz, headers_len;

    assert(conn->req._ostr_top == &conn->_ostr_final.super);
    assert(! conn->_ostr_final.sent_headers);

    /* register the pull callback */
    conn->_ostr_final.pull.cb = cb;

    /* setup the buffer */
    bufsz = flatten_headers_estimate_size(&conn->req, conn->super.ctx->globalconf->server_name.len + strlen(connection));
    if (bufsz < MAX_PULL_BUF_SZ) {
        if (MAX_PULL_BUF_SZ - bufsz < conn->req.res.content_length) {
            bufsz = MAX_PULL_BUF_SZ;
        } else {
            bufsz += conn->req.res.content_length;
        }
    }
    conn->_ostr_final.pull.buf = h2o_mem_alloc_pool(&conn->req.pool, bufsz);

    /* fill-in the header */
    headers_len = flatten_headers(conn->_ostr_final.pull.buf, &conn->req, connection);
    conn->_ostr_final.sent_headers = 1;

    proceed_pull(conn, headers_len);
}
开发者ID:laysakura,项目名称:h2o,代码行数:29,代码来源:http1.c

示例15: purge

static void purge(h2o_cache_t *cache, uint64_t now)
{
    /* by cache size */
    while (cache->capacity < cache->size) {
        h2o_cache_ref_t *last;
        assert(!h2o_linklist_is_empty(&cache->lru));
        last = H2O_STRUCT_FROM_MEMBER(h2o_cache_ref_t, _lru_link, cache->lru.next);
        erase_ref(cache, kh_get(cache, cache->table, last), 0);
    }
    /* by TTL */
    while (!h2o_linklist_is_empty(&cache->age)) {
        h2o_cache_ref_t *oldest = H2O_STRUCT_FROM_MEMBER(h2o_cache_ref_t, _age_link, cache->age.next);
        if (get_timeleft(cache, oldest, now) >= 0)
            break;
        erase_ref(cache, kh_get(cache, cache->table, oldest), 0);
    }
}
开发者ID:ConfusedReality,项目名称:h2o,代码行数:17,代码来源:cache.c


注:本文中的H2O_STRUCT_FROM_MEMBER函数示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。