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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2023-07-20 04:49:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2023-07-20 04:49:55 +0000 |
commit | ab1bb5b7f1c3c3a7b240ab7fc8661459ecd7decb (patch) | |
tree | 7a900833aad3ccc685712c6c2a7d87576d54f427 /web/server/h2o/h2o_utils.c | |
parent | Adding upstream version 1.40.1. (diff) | |
download | netdata-ab1bb5b7f1c3c3a7b240ab7fc8661459ecd7decb.tar.xz netdata-ab1bb5b7f1c3c3a7b240ab7fc8661459ecd7decb.zip |
Adding upstream version 1.41.0.upstream/1.41.0
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'web/server/h2o/h2o_utils.c')
-rw-r--r-- | web/server/h2o/h2o_utils.c | 60 |
1 files changed, 60 insertions, 0 deletions
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; +} |