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authorDaniel Baumann <daniel.baumann@progress-linux.org>2023-06-14 19:20:36 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2023-06-14 19:20:36 +0000
commitdd24e74edfbafc09eaeb2dde0fda7eb3e1e86d0b (patch)
tree1e52f4dac2622ab377c7649f218fb49003b4cbb9 /httpd/h2o_utils.c
parentReleasing debian version 1.39.1-2. (diff)
downloadnetdata-dd24e74edfbafc09eaeb2dde0fda7eb3e1e86d0b.tar.xz
netdata-dd24e74edfbafc09eaeb2dde0fda7eb3e1e86d0b.zip
Merging upstream version 1.40.0.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'httpd/h2o_utils.c')
-rw-r--r--httpd/h2o_utils.c60
1 files changed, 60 insertions, 0 deletions
diff --git a/httpd/h2o_utils.c b/httpd/h2o_utils.c
new file mode 100644
index 000000000..943216f59
--- /dev/null
+++ b/httpd/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(&params_string, '&', &param.name.len, &param.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 = &params_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;
+}