Update error enum in C bindings

Author: ZeroMemes

include/libhat/c/libhat.h

@@ -29,9 +29,12 @@ extern "C" {
 typedef enum libhat_status_t {
     libhat_success,         // The operation was successful
     libhat_err_unknown,
-    libhat_err_sig_invalid, // The signature contained an invalid byte
-    libhat_err_sig_empty,   // The signature is empty
-    libhat_err_sig_nobyte,  // The signature did not contain a present byte, only wildcards
+    libhat_err_sig_missing_masked_byte,
+    libhat_err_sig_element_parse_error,
+    libhat_err_sig_empty_signature,
+    libhat_err_sig_expected_wildcard,
+    libhat_err_sig_invalid_token_length,
+    libhat_err_sig_illegal_first_byte,
 } libhat_status_t;
 
 typedef enum scan_alignment {

src/c/libhat.cpp

@@ -20,10 +20,13 @@ LIBHAT_API libhat_status_t libhat_parse_signature(const char* signatureStr, sign
     if (!result.has_value()) {
         *signatureOut = nullptr;
         switch (result.error()) {
-            using enum hat::signature_parse_error;
-            case missing_byte:    return libhat_err_sig_nobyte;
-            case parse_error:     return libhat_err_sig_invalid;
-            case empty_signature: return libhat_err_sig_empty;
+            using enum hat::signature_error;
+            case missing_masked_byte:  return libhat_err_sig_missing_masked_byte;
+            case element_parse_error:  return libhat_err_sig_element_parse_error;
+            case empty_signature:      return libhat_err_sig_empty_signature;
+            case expected_wildcard:    return libhat_err_sig_expected_wildcard;
+            case invalid_token_length: return libhat_err_sig_invalid_token_length;
+            case illegal_first_byte:   return libhat_err_sig_illegal_first_byte;
         }
         return libhat_err_unknown;
     }