Subversion Repositories Kolibri OS

//convert text characters

dword iconv_lib = #a_iconv_lib;

char a_iconv_lib[19]="/sys/lib/iconv.obj\0";

dword iconv_open     = #aIconv_open;

dword iconv          = #aIconv;

$DD 2 dup 0

char aIconv_open[11] = "iconv_open\0";

char aIconv[6]       = "iconv\0";

dword ChangeCharset(dword from_chs, to_chs, conv_buf)

{

	dword cd, in_len, out_len, new_buf;

	iconv_open stdcall (from_chs, to_chs); //CP866, CP1251, CP1252, KOI8-RU, UTF-8, ISO8859-5

	if (EAX==-1)

	{

		debug(from_chs);

		debug(to_chs);

		debug("iconv: wrong charset,\nuse only CP866, CP1251, CP1252, KOI8-RU, UTF-8, ISO8859-5");

		return 0;

	}

	cd = EAX;

	in_len = out_len = strlen(conv_buf)+1;

	new_buf = mem_Alloc(in_len);

	iconv stdcall (cd, #conv_buf, #in_len, #new_buf, #out_len);

	cd = EAX;

	if (cd!=0)

	{

		debug("iconv: something is wrong with stdcall iconv()");

		debugi(cd);

		debug("in_len");

		debugi(in_len);

		debug("out_len");

		debugi(out_len);

		new_buf = free(new_buf);

		return 0;

	}

	strcpy(conv_buf, new_buf);

	free(new_buf);

	return conv_buf;

}

char *charsets[] = { " ", "UTF-8", "KOI8-RU", "CP1251",  "CP1252", "ISO8859-5", "CP866"};

int cur_charset;

enum {

	CH_NULL,

	CH_UTF8,

	CH_KOI8,

	CH_CP1251,

	CH_CP1252,

	CH_ISO8859_5,

	CH_CP866

};