don't compile regex in loopv1.0

1 files changed, 7 insertions, 0 deletions

diff --git a/src/whatfiles.c b/src/whatfiles.c
index fb9f291..0004308 100644
--- a/src/whatfiles.c
+++ b/src/whatfiles.c
@@ -1,4 +1,5 @@
 #include <dirent.h>
+#include <regex.h>
 #include <signal.h>
 #include <stddef.h>
 #include <string.h>
@@ -14,6 +15,7 @@
 
 FILE *Handle = (FILE*)NULL;
 int Debug = 0;
+regex_t regex;
 LastSyscall_t LastSyscall;
 DebugStats_t DebugStats;
 
@@ -92,6 +94,10 @@ int main(int argc, char* argv[])
     HashMap hashmap = &hm;
     init_hashmap(hashmap);
 
+    if (regcomp(&regex, "State:\\W+([A-Za-z])", REG_EXTENDED) != 0) {
+        SYS_ERR("regex compilation error");
+    }
+
     int start_of_user_command = discover_flags(argc, argv);
     char *user_filename = parse_flags(start_of_user_command, argv, &pid, &stdout_override, &attach);
     if (start_of_user_command == argc && !attach) {
@@ -210,6 +216,7 @@ int main(int argc, char* argv[])
         }
     }
 
+    regfree(&regex);
     err = destroy(hashmap);
     HASH_ERR_CHECK(err, "tried to free null pointers in hashmap.\n")
     fclose(Handle);