// Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
// All rights reserved.
// This component and the accompanying materials are made available
// under the terms of the License "Eclipse Public License v1.0"
// which accompanies this distribution, and is available
// at the URL "http://www.eclipse.org/legal/epl-v10.html".
//
// Initial Contributors:
// Nokia Corporation - initial contribution.
//
// Contributors:
//
// Description:
//
#include <stdio.h>
#include <e32ldr.h>
#include <u32std.h>
#include <e32std.h>
#ifndef __linux__
#include <windows.h>
#include <winbase.h>
// Windows version of the function
TInt RLoader::LoadLocale(const TDesC& aLocaleDllName, TLibraryFunction* aExportList)
{
typedef int (__cdecl *MYPROC)(LPWSTR);
MYPROC myFunc;
TBuf<256> nameBuf;
nameBuf.Copy(aLocaleDllName);
nameBuf.ZeroTerminate();
iHandle = (TAny*)LoadLibraryEx((const WCHAR*)(nameBuf.Ptr()), NULL, DONT_RESOLVE_DLL_REFERENCES|LOAD_WITH_ALTERED_SEARCH_PATH);
if ( iHandle == NULL )
{
DWORD err = GetLastError();
printf("Error loading locale: Win system error %lu", (unsigned long)err);
return KErrGeneral;
}
for ( TInt i = 1 ; i < KNumLocaleExports ; i ++ )
{
myFunc = (MYPROC) GetProcAddress((HMODULE)iHandle, (LPCSTR)i);
if ( myFunc != NULL )
{
aExportList[i] = (TLibraryFunction)myFunc;
}
else
{
DWORD err = GetLastError();
printf("Error loading locale function: Win system error %lu", (unsigned long)err);
FreeLibrary((HMODULE)iHandle);
return KErrGeneral;
}
}
return KErrNone;
}
void RLoader::Free()
{
if (iHandle != NULL)
{
FreeLibrary((HMODULE)iHandle);
iHandle = NULL;
}
}
#else
#include <dlfcn.h>
// Mangled function names
const char funcnames [22][60] =
{
"Dummy",
"_ZN4Locl9AmPmTableEv",
"_ZN4Locl7CharSetEv",
"_ZN4Locl9CollTableEv",
"_ZN4Locl14CurrencySymbolEv",
"_ZN4Locl15DateSuffixTableEv",
"_ZN4Locl11DayAbbTableEv",
"_ZN4Locl8DayTableEv",
"_ZN4Locl9FoldTableEv",
"_ZN4Locl8LanguageEv",
"_ZN4Locl10LocaleDataEP11SLocaleData",
"_ZN4Locl10LowerTableEv",
"_ZN4Locl13MonthAbbTableEv",
"_ZN4Locl10MonthTableEv",
"_ZN4Locl8MsgTableEv",
"_ZN4Locl9TypeTableEv",
"_ZN4Locl7UniCodeEv",
"_ZN4Locl10UpperTableEv",
"_ZN4Locl19ShortDateFormatSpecEv",
"_ZN4Locl18LongDateFormatSpecEv",
"_ZN4Locl19FatUtilityFunctionsEv",
};
// Linux version of the function
TInt RLoader::LoadLocale(const TDesC& aLocaleDllName, TLibraryFunction* aExportList)
{
TBuf8<256> nameBuf;
nameBuf.Copy(aLocaleDllName);
const char* name = reinterpret_cast<const char*>(nameBuf.PtrZ());
iHandle = dlopen(name, RTLD_NOW);
TLibraryFunction myFunc;
if(iHandle == NULL) {
printf("Error loading locale: %s\n", dlerror());
return KErrGeneral;
}
for ( TInt i = 1 ; i < KNumLocaleExports ; i ++ )
{
myFunc = (TLibraryFunction) dlsym(iHandle, funcnames[i]);
if ( myFunc != NULL )
{
aExportList[i] = (TLibraryFunction)myFunc;
}
else
{
printf("Error loading locale function: %s\n", dlerror());
dlclose(iHandle);
return KErrGeneral;
}
}
return KErrNone;
}
void RLoader::Free()
{
if ( iHandle != NULL )
{
dlclose(iHandle);
iHandle = NULL;
}
}
#endif