C / C++ / MFC

<br />
DWORD dw =0;<br />
wstring m_UNCPath = L"Long file name";  // more then 255 chars<br />
<br />
long length = GetShortPathNameW(m_UNCPath.c_str(), NULL, 0);<br />
DWORD dwerror = GetLastError();<br />
<br />
// dwerror return "123" and length =0<br />
<br />
length += 2;<br />
wchar_t* buffer = new wchar_t[length];<br />
<br />
dwerror= GetShortPathNameW(m_UNCPath.c_str(), buffer, length); <br />

void main()
{
  WCHAR szShort[MAX_PATH];
  DWORD dw =0;
  wstring m_UNCPath = L"C:\\Documents and Settings\\01234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234.txt"; // more then 255 chars

  long length = GetShortPathNameW(m_UNCPath.c_str(), szShort, MAX_PATH);
}

"C:\DOCUME~1\012345~1.TXT"

Dr. Kelwin wrote:

if i have certificate, puclic and private keys?

amit_pansuria wrote:

I want to write socket client application by using c or c++ in window without using any Winsock

Hanan888 wrote:

Does it seem reasonable to load a 40-sec WAV to a 'static' DirectSound secondary buffer

Mark Salsbery
Microsoft MVP - Visual C++

Mark Salsbery wrote:

Maximum buffer size is 0x0FFFFFFF...40 seconds 0f 44.1kHz, 24-bit stereo
audio samples is around 10MB (if I did the math correctly ).

Hanan888 wrote:

Have you calculated something like this -
buffer size:
0X0FFFFFFF = 16^7 - 1 bytes = 268,435,455 bytes
WAV size:
40 sec * 3 bytes per sample (24-bit) * 44100 samples per second = 5,292,000 bytes

Mark Salsbery
Microsoft MVP - Visual C++