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Reduced FS_Info cache disk reads
svn path=/trunk/; revision=1001
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@ -1,3 +1,9 @@
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2008-12-08 Curtis Gedak <gedakc@gmail.com>
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* include/FS_Info.h,
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src/FS_Info.cc
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src/GParted_Core.cc: Reduced FS_Info cache disk reads.
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2008-12-07 Curtis Gedak <gedakc@gmail.com>
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* include/Utils.h,
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@ -27,13 +27,14 @@ class FS_Info
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{
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public:
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FS_Info() ;
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FS_Info( bool do_refresh ) ;
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~FS_Info() ;
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Glib::ustring get_label( const Glib::ustring & path, bool & found ) ;
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Glib::ustring get_uuid( const Glib::ustring & path ) ;
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private:
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void load_fs_info_cache() ;
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Glib::ustring get_device_entry( const Glib::ustring & path ) ;
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Glib::ustring fs_info_cache ;
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static Glib::ustring fs_info_cache ;
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};
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}//GParted
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@ -20,8 +20,19 @@
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namespace GParted
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{
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//initialize static data element
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Glib::ustring FS_Info::fs_info_cache = "";
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FS_Info::FS_Info()
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{
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//Ensure that cache has been loaded at least once
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if ( fs_info_cache == "" )
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load_fs_info_cache() ;
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}
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FS_Info:: FS_Info( bool do_refresh )
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{
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if ( do_refresh )
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load_fs_info_cache() ;
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}
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@ -143,6 +143,7 @@ void GParted_Core::set_devices( std::vector<Device> & devices )
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{
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devices .clear() ;
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Device temp_device ;
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FS_Info fs_info( true ) ; //Refresh cache of file system information
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init_maps() ;
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@ -633,7 +634,7 @@ void GParted_Core::set_device_partitions( Device & device )
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{
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int EXT_INDEX = -1 ;
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char * lp_path ;//we have to free the result of ped_partition_get_path()..
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FS_Info fs_info ; //Build cache of file system information
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FS_Info fs_info ; //Use cache of file system information
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//clear partitions
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device .partitions .clear() ;
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