whitelist fallback typefaces

tools/whitelist_typefaces.cpp

+/*
+ * Copyright 2013 Google Inc.
+ *
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ */
+
+#include "SkForceLinking.h"
+#include "SkGraphics.h"
+
+__SK_FORCE_IMAGE_DECODER_LINKING;
+
+extern bool CheckChecksums();
+extern bool GenerateChecksums();
+
+int tool_main(int argc, char** argv);
+int tool_main(int argc, char** argv) {
+    if (argc == 2) {
+        SkAutoGraphics ag;  // Enable use of SkRTConfig
+        if (!strcmp(argv[1], "--check")) {
+            return (int) !CheckChecksums();
+        }
+        if (!strcmp(argv[1], "--generate")) {
+            if (!GenerateChecksums()) {
+                return 2;
+            }
+            return 0;
+        }
+    }
+    SkDebugf("Usage:\n %s [--check] [--generate]\n\n", argv[0]);
+    return 3;
+}
+
+#if !defined SK_BUILD_FOR_IOS
+int main(int argc, char * const argv[]) {
+    return tool_main(argc, (char**) argv);
+}
+#endif