diff options
Diffstat (limited to 'debian/vendor-h2o/lib/handler/configurator/headers_util.c')
| -rw-r--r-- | debian/vendor-h2o/lib/handler/configurator/headers_util.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/debian/vendor-h2o/lib/handler/configurator/headers_util.c b/debian/vendor-h2o/lib/handler/configurator/headers_util.c deleted file mode 100644 index c05b9b7..0000000 --- a/debian/vendor-h2o/lib/handler/configurator/headers_util.c +++ /dev/null @@ -1,143 +0,0 @@ -#include "h2o.h" -#include "h2o/configurator.h" - -struct headers_util_configurator_t { - h2o_configurator_t super; - h2o_configurator_t *child; - h2o_configurator_get_headers_commands_cb get_commands; -}; - -static int extract_name(const char *src, size_t len, h2o_iovec_t **_name) -{ - h2o_iovec_t name; - const h2o_token_t *name_token; - - name = h2o_str_stripws(src, len); - if (name.len == 0) - return -1; - - name = h2o_strdup(NULL, name.base, name.len); - h2o_strtolower(name.base, name.len); - - if ((name_token = h2o_lookup_token(name.base, name.len)) != NULL) { - *_name = (h2o_iovec_t *)&name_token->buf; - free(name.base); - } else { - *_name = h2o_mem_alloc(sizeof(**_name)); - **_name = name; - } - - return 0; -} - -static int extract_name_value(const char *src, h2o_iovec_t **name, h2o_iovec_t *value) -{ - const char *colon = strchr(src, ':'); - - if (colon == NULL) - return -1; - - if (extract_name(src, colon - src, name) != 0) - return -1; - *value = h2o_str_stripws(colon + 1, strlen(colon + 1)); - *value = h2o_strdup(NULL, value->base, value->len); - - return 0; -} - -static int add_cmd(h2o_configurator_command_t *cmd, yoml_t *node, int cmd_id, h2o_iovec_t *name, h2o_iovec_t value, - h2o_headers_command_t **cmds) -{ - if (h2o_iovec_is_token(name)) { - const h2o_token_t *token = (void *)name; - if (h2o_headers_is_prohibited_name(token)) { - h2o_configurator_errprintf(cmd, node, "the named header cannot be rewritten"); - return -1; - } - } - - h2o_headers_append_command(cmds, cmd_id, name, value); - return 0; -} - -static int on_config_header_2arg(h2o_configurator_command_t *cmd, h2o_configurator_context_t *ctx, int cmd_id, yoml_t *node, - h2o_headers_command_t **headers_cmds) -{ - h2o_iovec_t *name, value; - - if (extract_name_value(node->data.scalar, &name, &value) != 0) { - h2o_configurator_errprintf(cmd, node, "failed to parse the value; should be in form of `name: value`"); - return -1; - } - if (add_cmd(cmd, node, cmd_id, name, value, headers_cmds) != 0) { - if (!h2o_iovec_is_token(name)) - free(name->base); - free(value.base); - return -1; - } - return 0; -} - -static int on_config_header_unset(h2o_configurator_command_t *cmd, h2o_configurator_context_t *ctx, yoml_t *node) -{ - h2o_iovec_t *name; - struct headers_util_configurator_t *self = (void *)cmd->configurator; - - if (extract_name(node->data.scalar, strlen(node->data.scalar), &name) != 0) { - h2o_configurator_errprintf(cmd, node, "invalid header name"); - return -1; - } - if (add_cmd(cmd, node, H2O_HEADERS_CMD_UNSET, name, (h2o_iovec_t){NULL}, self->get_commands(self->child)) != 0) { - if (!h2o_iovec_is_token(name)) - free(name->base); - return -1; - } - return 0; -} - -#define DEFINE_2ARG(fn, cmd_id) \ - static int fn(h2o_configurator_command_t *cmd, h2o_configurator_context_t *ctx, yoml_t *node) \ - { \ - struct headers_util_configurator_t *self = (void *)cmd->configurator; \ - return on_config_header_2arg(cmd, ctx, cmd_id, node, self->get_commands(self->child)); \ - } - -DEFINE_2ARG(on_config_header_add, H2O_HEADERS_CMD_ADD) -DEFINE_2ARG(on_config_header_append, H2O_HEADERS_CMD_APPEND) -DEFINE_2ARG(on_config_header_merge, H2O_HEADERS_CMD_MERGE) -DEFINE_2ARG(on_config_header_set, H2O_HEADERS_CMD_SET) -DEFINE_2ARG(on_config_header_setifempty, H2O_HEADERS_CMD_SETIFEMPTY) - -#undef DEFINE_2ARG - -void h2o_configurator_define_headers_commands(h2o_globalconf_t *global_conf, h2o_configurator_t *conf, const char *prefix, - h2o_configurator_get_headers_commands_cb get_commands) -{ - struct headers_util_configurator_t *c = (void *)h2o_configurator_create(global_conf, sizeof(*c)); - c->child = conf; - c->get_commands = get_commands; - size_t prefix_len = strlen(prefix); - -#define DEFINE_CMD_NAME(name, suffix) \ - char *name = h2o_mem_alloc(prefix_len + sizeof(suffix)); \ - memcpy(name, prefix, prefix_len); \ - memcpy(name + prefix_len, suffix, sizeof(suffix)) - - DEFINE_CMD_NAME(add_directive, ".add"); - DEFINE_CMD_NAME(append_directive, ".append"); - DEFINE_CMD_NAME(merge_directive, ".merge"); - DEFINE_CMD_NAME(set_directive, ".set"); - DEFINE_CMD_NAME(setifempty_directive, ".setifempty"); - DEFINE_CMD_NAME(unset_directive, ".unset"); -#undef DEFINE_CMD_NAME - -#define DEFINE_CMD(name, cb) \ - h2o_configurator_define_command(&c->super, name, H2O_CONFIGURATOR_FLAG_ALL_LEVELS | H2O_CONFIGURATOR_FLAG_EXPECT_SCALAR, cb) - DEFINE_CMD(add_directive, on_config_header_add); - DEFINE_CMD(append_directive, on_config_header_append); - DEFINE_CMD(merge_directive, on_config_header_merge); - DEFINE_CMD(set_directive, on_config_header_set); - DEFINE_CMD(setifempty_directive, on_config_header_setifempty); - DEFINE_CMD(unset_directive, on_config_header_unset); -#undef DEFINE_CMD -} |