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/*
* ResourceVersionInfo.cpp: implementation of the CResourceVersionInfo class.
*
* This file is a part of NSIS.
*
* Copyright (C) 1999-2020 Nullsoft and Contributors
*
* Licensed under the zlib/libpng license (the "License");
* you may not use this file except in compliance with the License.
*
* Licence details can be found in the file COPYING.
*
* This software is provided 'as-is', without any express or implied
* warranty.
*
* Modified for Unicode support by Jim Park -- 08/21/2007
*/
#include "ResourceVersionInfo.h"
#include "Platform.h"
#include "util.h"
#include "winchar.h"
#include "utf.h"
#ifdef NSIS_SUPPORT_VERSION_INFO
#ifndef VOS__WINDOWS32
# define VOS__WINDOWS32 4
#endif
#ifndef VFT_APP
# define VFT_APP 1
#endif
#ifndef _WIN32
# include <iconv.h>
#endif
struct version_string_list
{
int codepage;
LANGID lang_id;
int name;
DefineList *pChildStrings;
};
CVersionStrigList::~CVersionStrigList()
{
struct version_string_list *itr = (struct version_string_list *) m_gr.get();
int i = m_gr.getlen() / sizeof(struct version_string_list);
while (i--)
{
delete itr[i].pChildStrings;
}
}
int CVersionStrigList::add(LANGID langid, int codepage)
{
TCHAR Buff[10];
_stprintf(Buff, _T("%04x"), langid);
int pos = SortedStringListND<struct version_string_list>::add(Buff);
if (pos == -1) return false;
version_string_list *data = ((version_string_list *)m_gr.get())+ pos;
data->pChildStrings = new DefineList;
data->codepage = codepage;
data->lang_id = langid;
return pos;
}
LANGID CVersionStrigList::get_lang(int idx)
{
version_string_list *data=(version_string_list *)m_gr.get();
return data[idx].lang_id;
}
int CVersionStrigList::get_codepage(int idx)
{
version_string_list *data=(version_string_list *)m_gr.get();
return data[idx].codepage;
}
DefineList* CVersionStrigList::get_strings(int idx)
{
version_string_list *data=(version_string_list *)m_gr.get();
return data[idx].pChildStrings;
}
int CVersionStrigList::find(LANGID lang_id, int codepage)
{
TCHAR Buff[10];
_stprintf(Buff, _T("%04x"), lang_id);
return SortedStringListND<struct version_string_list>::find(Buff);
}
int CVersionStrigList::getnum()
{
return m_gr.getlen()/sizeof(struct version_string_list);
}
//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////
CResourceVersionInfo::CResourceVersionInfo()
{
memset(&m_FixedInfo, 0, sizeof(VS_FIXEDFILEINFO));
m_FixedInfo.dwSignature = 0xFEEF04BD;
m_FixedInfo.dwFileOS = VOS__WINDOWS32;
m_FixedInfo.dwFileType = VFT_APP;
}
CResourceVersionInfo::~CResourceVersionInfo()
{
}
void CResourceVersionInfo::SetFileVersion(int HighPart, int LowPart)
{
m_FixedInfo.dwFileVersionLS = LowPart;
m_FixedInfo.dwFileVersionMS = HighPart;
}
void CResourceVersionInfo::SetProductVersion(int HighPart, int LowPart)
{
m_FixedInfo.dwProductVersionLS = LowPart;
m_FixedInfo.dwProductVersionMS = HighPart;
}
// Jim Park: Not sure where this is used.
int GetVersionHeader (LPSTR &p, WORD &wLength, WORD &wValueLength, WORD &wType)
{
WINWCHAR *szKey;
char *baseP = p;
wLength = *(WORD*)p;
p += sizeof(WORD);
wValueLength = *(WORD*)p;
p += sizeof(WORD);
wType = *(WORD*)p;
p += sizeof(WORD);
szKey = (WINWCHAR*)p;
p += (WinWStrLen(szKey) + 1) * sizeof (WINWCHAR);
while ( ((ULONG_PTR)p % 4) != 0 ) p++;
return (int)(p - baseP);
}
DWORD ZEROS = 0;
void PadStream (GrowBuf &strm)
{
if ( (strm.getlen() % 4) != 0 )
strm.add (&ZEROS, 4 - (strm.getlen() % 4));
}
// Helper function only used by CResourceVersionInfo::ExportToStream
// Cannot handle anything longer than 65K objects.
//
// @param wLength Size in bytes of the entire object we are storing.
// @param wValueLength The value length in bytes.
// @param wType If type is 1, it's a wchar_t string, so save value length appropriately.
// @param key The string key
// @param value The value mapped to string key.
static void SaveVersionHeaderUTF16LE(GrowBuf &strm, WORD wLength, WORD wValueLength, WORD wType, const unsigned short *key, void *value)
{
WORD valueLen;
WORD keyLen;
strm.add (&wLength, sizeof(wLength));
strm.add (&wValueLength, sizeof(wValueLength));
strm.add (&wType, sizeof (wType));
keyLen = WORD((StrLenUTF16(key) + 1) * sizeof(WINWCHAR));
strm.add ((void*)key, keyLen);
PadStream(strm);
if ( wValueLength > 0 )
{
valueLen = wValueLength;
if ( wType == 1 )
valueLen = valueLen * WORD(sizeof(WINWCHAR));
strm.add (value, valueLen);
}
}
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();
}
void CResourceVersionInfo::ExportToStream(GrowBuf &strm, int Index)
{
DWORD v;
WORD wSize;
int p, p1;
strm.resize(0);
SaveVersionHeader(strm, 0, sizeof (VS_FIXEDFILEINFO), 0, L"VS_VERSION_INFO", &m_FixedInfo);
DefineList *pChildStrings = m_ChildStringLists.get_strings(Index);
if ( pChildStrings->getnum() > 0 )
{
GrowBuf stringInfoStream;
int codepage = m_ChildStringLists.get_codepage(Index);
LANGID langid = m_ChildStringLists.get_lang(Index);
wchar_t Buff[16];
_snwprintf(Buff, COUNTOF(Buff), L"%04x%04x", langid, codepage);
SaveVersionHeader(stringInfoStream, 0, 0, 0, Buff, &ZEROS);
for ( int i = 0; i < pChildStrings->getnum(); i++ )
{
PadStream (stringInfoStream);
WCToUTF16LEHlpr cnvName, cnvValue;
if (!cnvName.Create(pChildStrings->getname(i), codepage)) throw std::runtime_error("Unicode conversion failed");
if (!cnvValue.Create(pChildStrings->getvalue(i), codepage)) throw std::runtime_error("Unicode conversion failed");
p = stringInfoStream.getlen();
SaveVersionHeaderUTF16LE(stringInfoStream, 0, WORD(StrLenUTF16(cnvValue.Get()) + 1), 1, cnvName.Get(), (void*)cnvValue.Get());
cnvName.Destroy(), cnvValue.Destroy();
wSize = WORD(stringInfoStream.getlen() - p);
*(WORD*)((PBYTE)stringInfoStream.get()+p)=wSize;
}
wSize = WORD(stringInfoStream.getlen());
*(WORD*)((PBYTE)stringInfoStream.get())=wSize;
PadStream (strm);
p = strm.getlen();
SaveVersionHeader(strm, 0, 0, 0, L"StringFileInfo", &ZEROS);
strm.add (stringInfoStream.get(), stringInfoStream.getlen());
wSize = WORD(strm.getlen() - p);
*(WORD*)((PBYTE)strm.get()+p)=wSize;
}
// Show all languages avaiable using Var-Translations
if ( m_ChildStringLists.getnum() > 0 )
{
PadStream (strm);
p = strm.getlen();
SaveVersionHeader(strm, 0, 0, 0, L"VarFileInfo", &ZEROS);
PadStream (strm);
p1 = strm.getlen();
SaveVersionHeader(strm, 0, 0, 0, L"Translation", &ZEROS);
// First add selected code language translation
v = MAKELONG(m_ChildStringLists.get_lang(Index), m_ChildStringLists.get_codepage(Index));
strm.add (&v, sizeof (v));
for ( int k =0; k < m_ChildStringLists.getnum(); k++ )
{
if ( k != Index )
{
v = MAKELONG(m_ChildStringLists.get_lang(k), m_ChildStringLists.get_codepage(k));
strm.add (&v, sizeof (v));
}
}
wSize = WORD(strm.getlen() - p1);
*(WORD*)((PBYTE)strm.get()+p1)=wSize;
wSize = WORD(sizeof (int) * m_ChildStringLists.getnum());
p1+=sizeof(WORD);
*(WORD*)((PBYTE)strm.get()+p1)=wSize;
wSize = WORD(strm.getlen() - p);
*(WORD*)((PBYTE)strm.get()+p)=wSize;
}
wSize = WORD(strm.getlen());
*(WORD*)((PBYTE)strm.get())=wSize;
}
// Returns 0 if success, 1 if already defined
int CResourceVersionInfo::SetKeyValue(LANGID lang_id, int codepage, TCHAR* AKeyName, TCHAR* AValue)
{
int pos = m_ChildStringLists.find(lang_id, codepage);
if ( pos == -1 )
{
pos = m_ChildStringLists.add(lang_id, codepage);
}
DefineList *pStrings = m_ChildStringLists.get_strings(pos);
return pStrings->add(AKeyName, AValue);
}
int CResourceVersionInfo::GetStringTablesCount()
{
return m_ChildStringLists.getnum();
}
LANGID CResourceVersionInfo::GetLangID(int Index)
{
return m_ChildStringLists.get_lang(Index);
}
int CResourceVersionInfo::GetCodePage(int Index)
{
return m_ChildStringLists.get_codepage(Index);
}
TCHAR *CResourceVersionInfo::FindKey(LANGID LangID, int codepage, const TCHAR *pKeyName)
{
int pos = m_ChildStringLists.find(LangID, codepage);
if ( pos == -1 )
{
return NULL;
}
DefineList *pStrings = m_ChildStringLists.get_strings(pos);
return pStrings->find(pKeyName);
}
#endif
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