int main() {
// Check to make sure required env variables are set
- if(getenv("backupdbin") == NULL || getenv("backupdbout") == NULL || getenv("blocksize") == NULL || getenv("availsizemb") == NULL)
+ if( getenv( "backupdbin" ) == NULL ||
+ getenv( "backupdbout" ) == NULL ||
+ getenv( "blocksize" ) == NULL ||
+ getenv( "availsizemb" ) == NULL )
{
cerr << "Required environment variables are not set. Exiting." << endl;
return 1;
sort( backups_s.rbegin(), backups_s.rend(), FileData::sizecmp );
file_set final;
- unsigned long long space = atoll(getenv("availsizemb")) * 1048576ull;
-
+ const unsigned long long availsizemb = atoll( getenv("availsizemb") ) * 0x100000ull;
+ unsigned long long space = availsizemb;
+
insert_iterator<file_set> final_i( final, final.begin() );
// Copy files over until full or out of files
sizes( final.begin(), final.end(), total_blocks, total_bytes );
// Track how many disks there are remaining to be burned
- unsigned long long disks_remaining = 0;
- if(modified_bytes || added_bytes)
- disks_remaining = (unsigned long long)ceil(static_cast<double>(modified_bytes+added_bytes)/(atoll(getenv("availsizemb"))*1048576ull))-1;
+ unsigned long long disks_remaining = 0;
+ if(modified_bytes || added_bytes)
+ disks_remaining = static_cast<unsigned long long>(
+ ceil( static_cast<double>( modified_bytes + added_bytes ) / availsizemb ) - 1
+ );
updateLastBackupDate( final.begin(), final.end(), now );
cerr << " Added Blocks: " << added_blocks << endl;
cerr << " Modified Bytes: " << modified_bytes << endl;
cerr << " Modified Blocks: " << modified_blocks << endl;
- cerr << " Disks Remaining: " << disks_remaining << endl << endl;
+ cerr << " Disks Remaining: " << disks_remaining << endl << endl;
cerr << "Will be backed up..." << endl;
cerr << " Essential Bytes: " << essential_bytes << endl;