feature (kernel): Implemented function to find the next matching char in a string

kernel/inc/utils/string.h

@@ -23,6 +23,7 @@ typedef const char* string_t;
 
 uint32_t    string_length                   (string_t string);
 bool        string_compare                  (string_t a, string_t b);
+uint32_t    string_find_next                (string_t string, char chr);
 
 uint64_t    variadic_format_size            (string_t string, va_list args);
 uint64_t    format_size                     (string_t string, ...);

kernel/src/utils/string.c

@@ -20,15 +20,7 @@
 const char g_hex_chars[16] = "0123456789ABCDEF";
 
 uint32_t string_length(string_t string) {
-    uint32_t n = 0;
-    char*    c = (char*)string;
-
-    while(*c != '\0') {
-        c++;
-        n++;
-    }
-
-    return n;
+    return string_find_next(string, '\0');
 }
 
 bool string_compare(string_t a, string_t b) {
@@ -40,6 +32,17 @@ bool string_compare(string_t a, string_t b) {
     return memory_compare(a, b, a_len);
 }
 
+uint32_t string_find_next(string_t string, char chr) {
+    uint32_t n = 0;
+
+    while(*string != chr) {
+        string++;
+        n++;
+    }
+
+    return n;
+}
+
 uint64_t variadic_format_size(string_t string, va_list args) {
     const char* buffer_in = (const char*)string;