mirror of
https://github.com/WinampDesktop/winamp.git
synced 2024-12-29 15:06:09 +00:00
51 lines
729 B
C++
51 lines
729 B
C++
#ifndef AUTOWIDEH
|
|
#define AUTOWIDEH
|
|
#ifdef WIN32
|
|
#include <windows.h>
|
|
#include <stdlib.h>
|
|
|
|
inline wchar_t *AutoWideDup(const char *convert, UINT codePage=CP_ACP)
|
|
{
|
|
if (!convert)
|
|
return 0;
|
|
|
|
|
|
wchar_t *wide = 0;
|
|
|
|
int size = MultiByteToWideChar(codePage, 0, convert, -1, 0,0);
|
|
if (!size)
|
|
return 0;
|
|
|
|
wide = (wchar_t *)malloc(size*sizeof(wchar_t));
|
|
if (!MultiByteToWideChar(codePage, 0, convert, -1, wide,size))
|
|
{
|
|
free(wide);
|
|
wide=0;
|
|
}
|
|
return wide;
|
|
}
|
|
|
|
class AutoWide
|
|
{
|
|
public:
|
|
AutoWide(const char *convert, UINT codePage=CP_ACP) : wide(0)
|
|
{
|
|
wide = AutoWideDup(convert, codePage);
|
|
}
|
|
~AutoWide()
|
|
{
|
|
free(wide);
|
|
wide=0;
|
|
}
|
|
operator wchar_t *()
|
|
{
|
|
return wide;
|
|
}
|
|
private:
|
|
wchar_t *wide;
|
|
};
|
|
|
|
#endif
|
|
|
|
#endif
|