check_curl: pre compile regex for string matching

1 files changed, 8 insertions, 0 deletions

diff --git a/plugins/check_curl.d/config.h b/plugins/check_curl.d/config.h
index 9de68713..9acd4048 100644
--- a/plugins/check_curl.d/config.h
+++ b/plugins/check_curl.d/config.h
@@ -8,6 +8,7 @@
 #include <string.h>
 #include <sys/socket.h>
 #include "curl/curl.h"
+#include "regex.h"
 
 enum {
         MAX_RE_SIZE = 1024,
@@ -87,7 +88,13 @@ typedef struct {
         char *cookie_jar_file;
 
         int maximum_age;
+
+        // the original regex string from the command line
         char regexp[MAX_RE_SIZE];
+
+        // the compiled regex for usage later
+        regex_t compiled_regex;
+
         mp_state_enum state_regex;
         bool invert_regex;
         bool verify_peer_and_host;
@@ -136,6 +143,7 @@ check_curl_config check_curl_config_init() {
 
                 .maximum_age = -1,
                 .regexp = {},
+                .compiled_regex = {},
                 .state_regex = STATE_CRITICAL,
                 .invert_regex = false,
                 .verify_peer_and_host = false,