X-Git-Url: http://git.pippins.net/embedvideo/.git/static/git-logo.png?a=blobdiff_plain;f=filedata.hpp;h=f98b520e5e8d18eef6d2bf79b3a0c58ab181e0eb;hb=4d43b38a139fcc3ef784f7fe3cab00019f679b54;hp=62546747f1f3e8d7da7f49680ee73e3d9679c29a;hpb=831e1711cdf96ccd26203aec08a46e5c09bca3bd;p=backups%2F.git

diff --git a/filedata.hpp b/filedata.hpp
index 6254674..f98b520 100644
--- a/filedata.hpp
+++ b/filedata.hpp
@@ -4,6 +4,7 @@
 #include <string>
 #include <set>
 #include <vector>
+#include <cassert>
 
 class FileData {
   public:
@@ -28,6 +29,30 @@ class FileData {
     void setFileName(       const std::string &arg ) { filename         = arg; }
     void setLastBackupDate( unsigned long long arg ) { last_backup_date = arg; }
 
+    struct LastBackupCmp {
+      bool operator()( const FileData *a, const FileData *b ) {
+        return a->getLastBackupDate() < b->getLastBackupDate();
+      }
+    };
+
+    struct SizeCmp {
+      bool operator()( const FileData *a, const FileData *b ) {
+        return a->getFileSize() < b->getFileSize();
+      }
+    };
+
+    struct NameCmp {
+      bool operator()( const FileData *a, const FileData *b ) {
+        return cmp( a->getFileName(), b->getFileName() );
+      }
+      private:
+        std::less<std::string> cmp;
+    };
+
+    static const LastBackupCmp lastbackupcmp;
+    static const SizeCmp       sizecmp;
+    static const NameCmp       namecmp;
+
   private:
     FileData( const FileData & );
 
@@ -47,27 +72,9 @@ std::istream &operator>>( std::istream &i, FileData *d );
 std::ostream &operator<<( std::ostream &o, const FileData &d );
 std::istream &operator>>( std::istream &i, FileData &d );
 
-struct FileDataLastBackupCmp {
-  bool operator()( const FileData *a, const FileData *b ) {
-    return a->getLastBackupDate() < b->getLastBackupDate();
-  }
-};
-
-struct FileDataSizeCmp {
-  bool operator()( const FileData *a, const FileData *b ) {
-    return a->getFileSize() < b->getFileSize();
-  }
-};
-
-struct FileDataNameCmp {
-  bool operator()( const FileData *a, const FileData *b ) {
-    return cmp( a->getFileName(), b->getFileName() );
-  }
-  private:
-    std::less<std::string> cmp;
-};
+bool needs_backup( const FileData *before, const FileData *after );
 
-typedef std::set<FileData*,FileDataNameCmp> file_set;
-typedef std::vector<FileData*> file_vector;
+typedef std::set<FileData*,FileData::NameCmp> file_set;
+typedef std::vector<FileData*>                file_vector;
 
 #endif