fileapi: add cache v2

Start with v2 to distinguish it from server-mode v1.

Issue: #18398

1 files changed, 15 insertions, 0 deletions

diff --git a/Source/cmFileAPICache.h b/Source/cmFileAPICache.h
new file mode 100644
index 0000000..09d9e1c
--- /dev/null
+++ b/Source/cmFileAPICache.h
@@ -0,0 +1,15 @@
+/* Distributed under the OSI-approved BSD 3-Clause License.  See accompanying
+   file Copyright.txt or https://cmake.org/licensing for details.  */
+#ifndef cmFileAPICache_h
+#define cmFileAPICache_h
+
+#include "cmConfigure.h" // IWYU pragma: keep
+
+#include "cm_jsoncpp_value.h"
+
+class cmFileAPI;
+
+extern Json::Value cmFileAPICacheDump(cmFileAPI& fileAPI,
+                                      unsigned long version);
+
+#endif