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context.c
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context.c
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/*
* Copyright (c) 2014 DeNA Co., Ltd.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to
* deal in the Software without restriction, including without limitation the
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
* sell copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*/
#include <stddef.h>
#include <stdlib.h>
#include <sys/time.h>
#include "h2o.h"
void h2o_context_init(h2o_context_t *ctx, h2o_loop_t *loop, h2o_global_configuration_t *config)
{
memset(ctx, 0, sizeof(*ctx));
ctx->loop = loop;
ctx->global_config = config;
h2o_timeout_init(ctx->loop, &ctx->zero_timeout, 0);
h2o_timeout_init(ctx->loop, &ctx->req_timeout, config->req_timeout);
h2o_config_on_context_create(config, ctx);
}
void h2o_context_dispose(h2o_context_t *ctx)
{
}
void h2o_get_timestamp(h2o_context_t *ctx, h2o_mempool_t *pool, h2o_timestamp_t *ts)
{
uint64_t now = h2o_now(ctx->loop);
if (ctx->_timestamp_cache.uv_now_at != now) {
time_t prev_sec = ctx->_timestamp_cache.tv_at.tv_sec;
ctx->_timestamp_cache.uv_now_at = now;
gettimeofday(&ctx->_timestamp_cache.tv_at, NULL);
if (ctx->_timestamp_cache.tv_at.tv_sec != prev_sec) {
/* update the string cache */
if (ctx->_timestamp_cache.value != NULL)
h2o_mempool_release_shared(ctx->_timestamp_cache.value);
ctx->_timestamp_cache.value = h2o_mempool_alloc_shared(NULL, sizeof(h2o_timestamp_string_t));
h2o_time2str_rfc1123(ctx->_timestamp_cache.value->rfc1123, ctx->_timestamp_cache.tv_at.tv_sec);
h2o_time2str_log(ctx->_timestamp_cache.value->log, ctx->_timestamp_cache.tv_at.tv_sec);
}
}
ts->at = ctx->_timestamp_cache.tv_at;
h2o_mempool_link_shared(pool, ctx->_timestamp_cache.value);
ts->str = ctx->_timestamp_cache.value;
}