integrity digest calculation

implemented integrity digest calculation for uploaded files,
thanks to cdavies of eye-fi forums.

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/eyetil.h b/src/eyetil.h
index 195d24f..378f703 100644
--- a/src/eyetil.h
+++ b/src/eyetil.h
@@ -24,25 +24,28 @@ class tmpdir_t {
     public:
         std::string dir;
 
         tmpdir_t(const std::string& dt);
         ~tmpdir_t();
 
         std::string get_file(const std::string& f);
 };
 
 class tarchive_t {
     public:
         struct archive *a;
         struct archive_entry *e;
 
         tarchive_t(void *p,size_t s);
         ~tarchive_t();
 
         bool read_next_header();
 
         std::string entry_pathname();
 
         bool read_data_into_fd(int fd);
 };
 
+binary_t integrity_digest(const void *ptr,size_t size,
+        const std::string& ukey);
+
 #endif /* __EYETIL_H */