示例#1
0
文件: du.c 项目: dereklance/DiskUsage
int main(int argc, char **argv) {
   Mode mode = {0, 0, 0, -1, *argv};
   char **files = malloc(MAX_FILES * sizeof(char *));
   int i;

   for (i = 0; i < MAX_FILES; i++)
      files[i] = malloc(FILE_LEN * sizeof(char));

   ReadCmdArguments(argc, argv, &mode, files);
   return PrintDiskUsage(files, &mode) ? EXIT_FAILURE : EXIT_SUCCESS;
}
void PrintDiskUsage(RFs& aFs, const TDesC& aPath, TInt aOffset = 0)
	{
	_LIT(KSpace, " ");
	TheTest.Printf(_L("%*.*S%S\r\n"), aOffset, aOffset, &KSpace, &aPath);
	TFindFile findFile(aFs);
	CDir* fileNameCol = NULL;
	TBuf<8> fileNameMask;
	fileNameMask.Copy(_L("*.*"));
	TInt err = findFile.FindWildByDir(fileNameMask, aPath, fileNameCol);
	if(err == KErrNone)
		{
		do
			{
			const TDesC& file = findFile.File();//"file" variable contains the drive and the path. the file name in "file" is invalid in this case.
			(void)TheParse.Set(file, NULL, NULL);
			TPtrC driveName = TheParse.Drive();
			if(aPath.FindF(driveName) >= 0)
				{		
                TInt cnt = fileNameCol->Count();
                for(TInt i=0;i<cnt;++i)
                    {
                    const ::TEntry& entry = (*fileNameCol)[i];
                    if(!entry.IsDir())
                        {
                        TheTest.Printf(_L("%*.*S    %S, size=%d\r\n"), aOffset, aOffset, &KSpace, &entry.iName, entry.iSize);
                        }
                    else
                        {
                        TBuf<100> path;
                        path.Copy(aPath);
                        path.Append(entry.iName);
                        path.Append(_L("\\"));
                        PrintDiskUsage(aFs, path, aOffset + 4);
                        }
                    }
				} // if(aPath.FindF(driveName) >= 0)
			
			delete fileNameCol;
			fileNameCol = NULL;
			} while((err = findFile.FindWild(fileNameCol)) == KErrNone);//Get the next set of files
		}
	else
		{
		TheTest.Printf(_L("  FindWildByDir() failed with err=%d\r\n"), err);
		}
	}
void DoRun()
	{
    RFs fs;
	TInt err = fs.Connect();
	TEST2(err, KErrNone);

	TheTest.Start(_L("  @SYMTestCaseID:SYSLIB-SQL-LEGACY-T_SQLENVDESTROY-0001 Delete secure databases from C: "));

	DoDeleteFile(fs, KDbCFileName1);
	DoDeleteFile(fs, KDbCFileName2);
	DoDeleteFile(fs, KDbCFileName3);
	DoDeleteFile(fs, KDbCFileName4);
	DoDeleteFile(fs, KDbCFileName5);

	DoDeleteFile(fs, KDb1);
	DoDeleteFile(fs, KDb2);
	DoDeleteFile(fs, KDb3);
	DoDeleteFile(fs, KDb4);
	DoDeleteFile(fs, KDb5);
	DoDeleteFile(fs, KDb6);
	DoDeleteFile(fs, KDb7);
	DoDeleteFile(fs, KDb8);

	TheTest.Printf(_L("====================================================\r\n"));
	PrintDiskUsage(fs, _L("c:\\"));
	TheTest.Printf(_L("====================================================\r\n"));
	
	//Remove the created subdir in the private datacage. 
	err = fs.RmDir(KPrivateSubDir);
	if(err != KErrNone && err != KErrNotFound)
		{
		TheTest.Printf(_L("Error %d deleting \"%S\" directory.\n"), err, &KPrivateSubDir);
		}
	
	fs.Close();
	}