From ab1bb5b7f1c3c3a7b240ab7fc8661459ecd7decb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 20 Jul 2023 06:49:55 +0200 Subject: Adding upstream version 1.41.0. Signed-off-by: Daniel Baumann --- web/server/h2o/h2o_utils.c | 60 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 web/server/h2o/h2o_utils.c (limited to 'web/server/h2o/h2o_utils.c') diff --git a/web/server/h2o/h2o_utils.c b/web/server/h2o/h2o_utils.c new file mode 100644 index 000000000..943216f59 --- /dev/null +++ b/web/server/h2o/h2o_utils.c @@ -0,0 +1,60 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#include "h2o_utils.h" + +#include "h2o/string_.h" + +#include "libnetdata/libnetdata.h" + +char *iovec_to_cstr(h2o_iovec_t *str) +{ + char *c_str = mallocz(str->len + 1); + memcpy(c_str, str->base, str->len); + c_str[str->len] = 0; + return c_str; +} + +#define KEY_VAL_BUFFER_GROWTH_STEP 5 +h2o_iovec_pair_vector_t *parse_URL_params(h2o_mem_pool_t *pool, h2o_iovec_t params_string) +{ + h2o_iovec_pair_vector_t *params_vec = h2o_mem_alloc_shared(pool, sizeof(h2o_iovec_pair_vector_t), NULL); + memset(params_vec, 0, sizeof(h2o_iovec_pair_vector_t)); + + h2o_iovec_pair_t param; + while ((param.name.base = (char*)h2o_next_token(¶ms_string, '&', ¶m.name.len, ¶m.value)) != NULL) { + if (params_vec->capacity == params_vec->size) + h2o_vector_reserve(pool, params_vec, params_vec->capacity + KEY_VAL_BUFFER_GROWTH_STEP); + + params_vec->entries[params_vec->size++] = param; + } + + return params_vec; +} + +h2o_iovec_pair_t *get_URL_param_by_name(h2o_iovec_pair_vector_t *params_vec, const void *needle, size_t needle_len) +{ + for (size_t i = 0; i < params_vec->size; i++) { + h2o_iovec_pair_t *ret = ¶ms_vec->entries[i]; + if (h2o_memis(ret->name.base, ret->name.len, needle, needle_len)) + return ret; + } + return NULL; +} + +char *url_unescape(const char *url) +{ + char *result = mallocz(strlen(url) + 1); + + int i, j; + for (i = 0, j = 0; url[i] != 0; i++, j++) { + if (url[i] == '%' && isxdigit(url[i+1]) && isxdigit(url[i+2])) { + char hex[3] = { url[i+1], url[i+2], 0 }; + result[j] = strtol(hex, NULL, 16); + i += 2; + } else + result[j] = url[i]; + } + result[j] = 0; + + return result; +} -- cgit v1.2.3