diff options
Diffstat (limited to 'web/server/h2o/libh2o/lib/handler/configurator/headers.c')
-rw-r--r-- | web/server/h2o/libh2o/lib/handler/configurator/headers.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/web/server/h2o/libh2o/lib/handler/configurator/headers.c b/web/server/h2o/libh2o/lib/handler/configurator/headers.c new file mode 100644 index 000000000..68536c052 --- /dev/null +++ b/web/server/h2o/libh2o/lib/handler/configurator/headers.c @@ -0,0 +1,74 @@ +/* + * 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; +} |