rapi1.cpp

wince 下的命令行命令包含copy del dir 等dos命令

//
//  Author: Alexander Shilonosov, 
//	[e-mail], Aug 2003.
//
//  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND "NO WARRANTY" terms .
//
//
//  CRAPI.h
//
//
//
/*
 How recursion works here:
 
   For example when you execute "copy()"
   copy (call) -> enumFiles (for each file/folder call) -> doActionFile, doActionEnterFolder, doActionExitFolder
  
   
*/

/*
History:

  Dec 2003
  encounter an error while printing DB string-records.

  Aug 2002 Year:
  first release
 

  */


#include "Rapi1.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////


//
// convert File size to "human" string (ie 1.4Mb, or 0.9Kb)
//  to Bytes if size < 100
//  to Kb if size > 990 bytes
//  to Mb if size > 990 Kb 
LPCTSTR itoaFileSize(DWORD size, LPTSTR out = NULL)
{
	float sz = (float)size;
	static TCHAR str[50];
	LPTSTR pStr;
	TCHAR postfix[5];
	
	if (out)
		pStr = out;
	else
		pStr = str;	
		
	_tcscpy(postfix, TEXT("bytes") );
	if ( sz > 99.9) {
		_tcscpy(postfix, TEXT("Kb") );
		sz = sz / 1024; 
		if ( sz > 99.9) {
			_tcscpy(postfix, TEXT("Mb") );
			sz /= 1024; 
			if ( sz > 99.9){
				_tcscpy(postfix, TEXT("Gb") );
				sz = sz / 1024; 
			}
		}
		
		_stprintf(pStr, TEXT("%.1f %s"), sz, postfix);
		
	}  else
		_stprintf(pStr, TEXT("%d bytes"), size);

	 return pStr;
}


CRapi::CRapi()
{

}

CRapi::~CRapi()
{

	  CeRapiUninit();
}


bool CRapi::Init()
{
	HRESULT hRapiResult;

    PrintMsg( TEXT("Connecting to Windows CE..."));
    
    hRapiResult = CeRapiInit();

    if (FAILED(hRapiResult)) {
        PrintMsg( TEXT("Failed\n"));
        return false;
    }

	_tcscpy(curr_dir, _TEXT("\\") );
	m_TotalCopySize = m_TotalFiles = m_TotalFolders=0;
	m_bRecursive = true; // only DIR dont need recursion

	// Getting free space on Device...
	if ( !CeGetStoreInformation( &m_ppc_store ) )
		PrintMsg( TEXT("Erro