/*
* find() finds the offset where the string is stored, returns -1 if not found.
* It only compares raw byte values, there is no Unicode normalization handling.
* If ppBufMB is non-null you must delete[] it (Only valid when m_wide is false)!
*/
unsigned int ExeHeadStringList::find(const TCHAR *str, WORD codepage, bool processed, char**ppBufMB) const
{
if (m_wide && *str)
{
WCToUTF16LEHlpr cnv;
if (!cnv.Create(str)) return -1;
unsigned int pos = find(cnv.Get(),StrLenUTF16(cnv.Get()),codepage,processed,ppBufMB);
cnv.Destroy();
return pos;
}
else
{
return find(str,_tcslen(str),codepage,processed,ppBufMB);
}
}
int ExeHeadStringList::add(const TCHAR *str, WORD codepage, bool processed)
{
char *p = (char*) m_gr.get();
if (!p)
{
if (!*str) return 0; // Delay allocating the empty string
char *&zero = p, cb = 1 + !!m_wide;
unsigned int pos = m_gr.add(&zero,cb);
assert(0 == pos);
}
char *bufMB = 0;
unsigned int pos = find(str,codepage,processed,m_wide ? 0 : &bufMB);
if ((unsigned)-1 != pos)
{
delete[] bufMB;
return pos;
}
if (m_wide)
{
WCToUTF16LEHlpr cnv;
if (!cnv.Create(str)) throw std::bad_alloc();
pos = m_gr.add(cnv.Get(),cnv.GetSize()) / WIDEDIV;
cnv.Destroy();
}
else
{
unsigned int cbMB = strlen(bufMB) + 1;
pos = m_gr.add(bufMB,cbMB);
delete[] bufMB;
}
return pos;
}
static void SaveVersionHeader(GrowBuf &strm, WORD wLength, WORD wValueLength, WORD wType, const wchar_t *key, void *value)
{
WCToUTF16LEHlpr cnv;
if (!cnv.Create(key)) throw std::runtime_error("Unicode conversion failed");
SaveVersionHeaderUTF16LE(strm, wLength, wValueLength, wType, cnv.Get(), value);
cnv.Destroy();
}
