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/*
* Copyright (c) 2015 DeNA Co., Ltd., Kazuho Oku
*
* 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 <string.h>
#include "h2o.h"
#include "h2o/configurator.h"
struct headers_configurator_t {
h2o_configurator_t super;
h2o_headers_command_t **cmds, *_cmd_stack[H2O_CONFIGURATOR_NUM_LEVELS + 1];
};
static int on_config_enter(h2o_configurator_t *_self, h2o_configurator_context_t *ctx, yoml_t *node)
{
struct headers_configurator_t *self = (void *)_self;
self->cmds[1] = self->cmds[0];
if (self->cmds[1] != NULL)
h2o_mem_addref_shared(self->cmds[1]);
++self->cmds;
return 0;
}
static int on_config_exit(h2o_configurator_t *_self, h2o_configurator_context_t *ctx, yoml_t *node)
{
struct headers_configurator_t *self = (void *)_self;
if (ctx->pathconf != NULL && *self->cmds != NULL) {
if (*self->cmds != NULL)
h2o_mem_addref_shared(*self->cmds);
h2o_headers_register(ctx->pathconf, *self->cmds);
}
if (*self->cmds != NULL)
h2o_mem_release_shared(*self->cmds);
--self->cmds;
return 0;
}
static h2o_headers_command_t **get_headers_commands(h2o_configurator_t *_self)
{
struct headers_configurator_t *self = (void *)_self;
return self->cmds;
}
void h2o_headers_register_configurator(h2o_globalconf_t *conf)
{
struct headers_configurator_t *c = (void *)h2o_configurator_create(conf, sizeof(*c));
c->super.enter = on_config_enter;
c->super.exit = on_config_exit;
h2o_configurator_define_headers_commands(conf, &c->super, "header", get_headers_commands);
c->cmds = c->_cmd_stack;
}
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