Split wildcard_cmp into its own component

Future commits will make use of this function outside handler.c.

1 files changed, 1 insertions, 42 deletions

diff --git a/handler.c b/handler.c
index 795d503..9103db0 100644
--- a/handler.c
+++ b/handler.c
@@ -3,6 +3,7 @@
 #include "handler.h"
 #include "http.h"
 #include "server.h"
+#include "wildcard_cmp.h"
 #include <errno.h>
 #include <stdbool.h>
 #include <stddef.h>
@@ -47,48 +48,6 @@ static int on_write(const void *const buf, const size_t n, void *const user)
     return server_write(buf, n, c->c);
 }
 
-static int wildcard_cmp(const char *s, const char *p)
-{
-    while (*p && *s)
-    {
-        const char *const wc = strchr(p, '*');
-
-        if (!wc)
-            return strcmp(s, p);
-
-        const size_t n = wc - p;
-
-        if (n)
-        {
-            const int r = strncmp(s, p, n);
-
-            if (r)
-                return r;
-
-            p += n;
-            s += n;
-        }
-        else if (*(wc + 1) == *s)
-        {
-            p = wc + 1;
-            s += n;
-        }
-        else if (*(wc + 1) == '*')
-            p++;
-        else
-        {
-            s++;
-            p += n;
-        }
-    }
-
-    while (*p)
-        if (*p++ != '*')
-            return -1;
-
-    return 0;
-}
-
 static int on_payload(const struct http_payload *const p,
     struct http_response *const r, void *const user)
 {