X-Git-Url: http://git.pippins.net/embedvideo/.git/static/git-logo.png?a=blobdiff_plain;f=main.cpp;h=3a86a2bb2df27c03a56a987ff49419129ec683db;hb=0038f2b0e5a51baef501d94ee91ea8e469298fd5;hp=de22d91e28bb13388dd7dfd2b4b72863b0ee3288;hpb=b1faa07ab41440b9af427937f43084d517c3dcf9;p=backups%2F.git diff --git a/main.cpp b/main.cpp index de22d91..3a86a2b 100644 --- a/main.cpp +++ b/main.cpp @@ -29,20 +29,19 @@ template bool copy_until_full( I begin, I end, O out, INT &space ) { bool complete = true; - I i = begin; - while( 0 != space && i != end ) { - INT size = (*i)->getFileSize(); + while( 0 != space && begin != end ) { + INT size = (*begin)->getFileSize(); INT blocksize = blocks( size ) * bytes_in_block; if( blocksize <= space ) { space -= blocksize; - out = *i; + out = *begin; ++out; } else { // We missed a file that should be included so the backup is not complete complete = false; } - ++i; + ++begin; } return complete; } @@ -155,29 +154,28 @@ int main() { // Now find the list of files to backup. file_set backups; - insert_iterator backups_i( backups, backups.begin() ); // backup all added files - copy( added.begin(), added.end(), backups_i ); + copy( added.begin(), added.end(), inserter( backups, backups.begin() ) ); // Track the total size of added files unsigned long long added_blocks, added_bytes; sizes( added.begin(), added.end(), added_blocks, added_bytes ); - file_vector modified_files; + file_vector modified_v; // Backup files that have been modified file_set::iterator i = common.begin(), j = old_common.begin(); for( ; i != common.end(); ++i, ++j ) { (*i)->setLastBackupDate( (*j)->getLastBackupDate() ); - if( needs_backup( *j, *i ) ) modified_files.push_back( *i ); + if( needs_backup( *j, *i ) ) modified_v.push_back( *i ); } - copy( modified_files.begin(), modified_files.end(), backups_i ); + copy( modified_v.begin(), modified_v.end(), inserter( backups, backups.begin() ) ); // Track the total size of modified files unsigned long long modified_blocks, modified_bytes; - sizes( modified_files.begin(), modified_files.end(), modified_blocks, modified_bytes ); + sizes( modified_v.begin(), modified_v.end(), modified_blocks, modified_bytes ); // Now, sort the backups by filesize and build a list that'll fit on a DVD file_vector backups_s; @@ -187,7 +185,7 @@ int main() { sort( backups_s.begin(), backups_s.end(), sizecmp ); file_set final; - unsigned long long space = 0x100000000ULL; // After looking at how big the ISO can be and how many 1K blocks are left after formatting the filesystem I decided on an even 4GB target + unsigned long long space = 0x100000000ULL; insert_iterator final_i( final, final.begin() );