ststd.h

如题 就是 这东西 为什么非要我 说到 20个 字 呢 看看这回 够 不

// STSTD.H
//
// Copyright (c) 1999-2007 Symbian Software Ltd.  All rights reserved.
//
// $Change: 937687 $

#ifndef STSTD_H
#define STSTD_H

// SYSTEM HEADERS
#include <e32cons.h>
#include <f32file.h>

// public
LOCAL_D CConsoleBase* console;  // write all your messages to this
LOCAL_C void doExampleL();      // code this function for the real example
LOCAL_D RFs fsSession;

// private
LOCAL_C void callExampleL();    // initialize with cleanup stack, then do example

_LIT(KTxtStore, "STORE");

GLDEF_C TInt E32Main()          // main function called by E32
    {
    __UHEAP_MARK;
    CTrapCleanup* cleanup = CTrapCleanup::New();    // get clean-up stack
    TRAPD(error, callExampleL());                   // more initialization, then do example
    __ASSERT_ALWAYS(!error, User::Panic(KTxtStore, error));
    delete cleanup;             // destroy clean-up stack
    __UHEAP_MARKEND;
    return 0;                   // and return
    }

_LIT(KTxtExampleCode,   "STORE SDK Example Code");
_LIT(KTxtConnectFailed, "file session connect failed: return code=%d");
_LIT(KTxtFailed,        "failed: leave code=%d");
_LIT(KTxtOK,            "ok");
_LIT(KTxtPressAnyKey,   " [press any key]");

LOCAL_C void callExampleL()     // initialize and call example code under cleanup stack
    {
    console = Console::NewL(KTxtExampleCode, TSize(KConsFullScreen, KConsFullScreen));
    CleanupStack::PushL(console);
    TInt fsret = fsSession.Connect();               // start a file session
    if (fsret != KErrNone)
        {
        console->Printf(KTxtConnectFailed, fsret);
        User::Leave(fsret);
        }
    TRAPD(error, doExampleL()); // perform example function
    if (error) console->Printf(KTxtFailed, error);
    else console->Printf(KTxtOK);
    console->Printf(KTxtPressAnyKey);
    console->Getch();           // get and ignore character
    fsSession.Close();          //close the file session
    CleanupStack::PopAndDestroy(console);           // close console
    }

#endif  // STSTD_H