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Lookup can parse hex numbers

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git-svn-id: https://svn.code.sf.net/p/nsis/code/NSIS/trunk@7253 212acab6-be3b-0410-9dea-997c60f758d6
This commit is contained in:
anders_k 2021-01-19 03:31:07 +00:00
parent c076ace51e
commit b7acb6a79e
4 changed files with 38 additions and 29 deletions
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38
Contrib/Makensisw/lookup.cpp
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@ -34,16 +34,19 @@ template<class T> static LPWSTR SmartStrTToW(T*Src, LPWSTR Dst, UINT cch)
return (StrTToW(Src, Dst, cch), Dst);
}
#define StrToSInt StrBase10ToSInt
template<class T> static int WINAPI StrBase10ToSInt(const T*str)
#define StrBase10ToSInt(s) StrToSInt((s), 10)
template<class T> static int WINAPI StrToSInt(const T*Str, UINT Base = 0)
{
unsigned int v = 0, neg = 0, c, i = 0, base = 10;
if (str[i] == '-') ++neg, ++i;
for (; (c = str[i]) >= T('0') && c <= T('9'); ++i) c -= T('0'), v *= base, v += c;
return neg ? (int) v * -1 : v;
if (Base && !(*Str >= '0' && *Str <= '9') && *Str != '-') return 0; // Don't allow leading space
int v, succ;
if (sizeof(*Str) > 1)
succ = StrToIntExW((WCHAR*) Str, Base != 10 ? STIF_SUPPORT_HEX : STIF_DEFAULT, &v);
else
succ = StrToIntExA((CHAR *) Str, Base != 10 ? STIF_SUPPORT_HEX : STIF_DEFAULT, &v);
return succ ? v : 0; // Not full base support, we only need 10 and 16
}
template<class T> static ULARGE_INTEGER WINAPI PathParseIconLocationEx(T*Path)
template<class T> static ULARGE_INTEGER PathParseIconLocationEx(T*Path)
{
ULARGE_INTEGER li;
int idx = 0;
@ -130,7 +133,6 @@ template<class I, class O> static HKEY ParseRegPath(I*In, O*&Path, O*&Name)
return (Path = const_cast<O*>(pp), Name = const_cast<O*>(pn), hKey);
}
HRESULT (WINAPI*g_SHLIS)(LPCWSTR s, LPWSTR o, UINT cch, PVOID*ppvReserved);
HRESULT (WINAPI*g_RLMSOld)(HKEY hKey, LPCWSTR pszValue, LPWSTR pszOutBuf, DWORD cbOutBuf);
static LSTATUS WINAPI RegLoadMUIStringFallbackW(HKEY hKey, LPCWSTR Name, LPWSTR Out, DWORD cbOutBuf, LPDWORD pcbData, DWORD Flags, LPCSTR pszDirectory)
@ -154,6 +156,7 @@ enum { LM_SHGLN, LM_SHLIS, LM_RLMS, LM_PPIL, LM_FMTMSG };
LPCSTR g_ModeLbl[] = { "Path:", "Path:", "Registry:", "Path:", "[Path,]Number:" };
struct DIALOGDATA {
HRESULT (WINAPI*SHLIS)(LPCWSTR s, LPWSTR o, UINT cch, PVOID*ppvReserved);
HRESULT (WINAPI*SHGLN)(PCWSTR p, PWSTR m, UINT cch, int*rid);
LSTATUS (WINAPI*RLMS)(HKEY hKey, LPCWSTR pszValue, LPWSTR pszOutBuf, DWORD cbOutBuf, LPDWORD pcbData, DWORD Flags, LPCSTR pszDirectory);
int (WINAPI*PPIL)(LPTSTR p);
@ -183,9 +186,9 @@ static INT_PTR CALLBACK LookupDlgProc(HWND hDlg, UINT Msg, WPARAM WParam, LPARAM
pDD->hExtra = GetDlgItem(hDlg, IDC_LUEXTRATEXT);
pDD->hOutTxt = GetDlgItem(hDlg, IDC_LUOUTPUTTEXT);
pDD->hOutIco = CreateWindowEx(WS_EX_TRANSPARENT, _T("STATIC"), 0, WS_CHILD|WS_VISIBLE|SS_ICON|SS_CENTERIMAGE|SS_REALSIZECONTROL, 0, 0, 0, 0, pDD->hOutTxt, 0, 0, 0);
if (pDD->SHGLN) AddComboStringWithData(pDD->hMode, "SHGetLocalizedName", LM_SHGLN);
if (g_SHLIS) AddComboStringWithData(pDD->hMode, "SHLoadIndirectString", LM_SHLIS);
if (pDD->SHLIS) AddComboStringWithData(pDD->hMode, "SHLoadIndirectString", LM_SHLIS);
if (pDD->RLMS) AddComboStringWithData(pDD->hMode, "RegLoadMUIString", LM_RLMS);
if (pDD->SHGLN) AddComboStringWithData(pDD->hMode, "SHGetLocalizedName", LM_SHGLN);
if (pDD->PPIL) AddComboStringWithData(pDD->hMode, "PathParseIconLocation", LM_PPIL);
AddComboStringWithData(pDD->hMode, "FormatMessage", LM_FMTMSG);
SNDMSG(pDD->hExtra, EM_LIMITTEXT, COUNTOF(buf), 0);
@ -270,7 +273,7 @@ static INT_PTR CALLBACK LookupDlgProc(HWND hDlg, UINT Msg, WPARAM WParam, LPARAM
{
WCHAR is[COUNTOF(buf)], os[MAX_PATH], *pis;
pis = SmartStrTToW(buf, is, COUNTOF(is));
hr = g_SHLIS(pis, os, COUNTOF(os), NULL);
hr = pDD->SHLIS(pis, os, COUNTOF(os), NULL);
if (FAILED(hr)) goto die_hr;
AppendText(pDD->hOutTxt, os);
}
@ -321,7 +324,6 @@ static INT_PTR CALLBACK LookupDlgProc(HWND hDlg, UINT Msg, WPARAM WParam, LPARAM
if (!FormatMessage(flags, hMod, hr, 0, buf, COUNTOF(buf), NULL)) badmsgmod:
{
hr = GetLastError();
AppendText(pDD->hOutTxt, "(Could not find message) ");
goto die_hr;
}
if (hMod) FreeLibrary(hMod);
@ -339,18 +341,18 @@ static INT_PTR CALLBACK LookupDlgProc(HWND hDlg, UINT Msg, WPARAM WParam, LPARAM
INT_PTR ShowLookupDialog(HWND hOwner)
{
DIALOGDATA dd;
(FARPROC&) dd.SHGLN = GetSysProcAddr("SHELL32", "SHGetLocalizedName");
(FARPROC&) g_SHLIS = GetSysProcAddr("SHLWAPI", (LPCSTR) 487);
(FARPROC&) dd.RLMS = GetSysProcAddr("ADVAPI32", "RegLoadMUIStringW"); // Note: RegLoadMUIStringA always returns ERROR_CALL_NOT_IMPLEMENTED
if (!dd.RLMS && ((FARPROC&) g_RLMSOld = GetSysProcAddr("SHLWAPI", (LPCSTR) 439))) dd.RLMS = RegLoadMUIStringFallbackW;
(FARPROC&) dd.SHLIS = GetSysProcAddr("SHLWAPI", "SHLoadIndirectString"); // WXP+
(FARPROC&) dd.SHGLN = GetSysProcAddr("SHELL32", "SHGetLocalizedName"); // WVista+
(FARPROC&) dd.RLMS = GetSysProcAddr("ADVAPI32", "RegLoadMUIStringW"); // WVista+ Note: RegLoadMUIStringA always returns ERROR_CALL_NOT_IMPLEMENTED
if (!dd.RLMS && ((FARPROC&) g_RLMSOld = GetSysProcAddr("SHLWAPI", (LPCSTR) 439))) dd.RLMS = RegLoadMUIStringFallbackW; // W98SE+,IE5+
(FARPROC&) dd.PPIL =
#ifdef _WIN64
(FARPROC) PathParseIconLocation;
#else
GetSysProcAddr("SHLWAPI", sizeof(TCHAR) == 1 ? "PathParseIconLocationA" : "PathParseIconLocationW");
GetSysProcAddr("SHLWAPI", sizeof(TCHAR) == 1 ? "PathParseIconLocationA" : "PathParseIconLocationW"); // W95OSR2+,IE3.1+
if (!dd.PPIL || (SupportsWNT4() || IsWin9598ME()))
{
(FARPROC&) dd.PPIL = GetSysProcAddr("SHELL32", (LPCSTR) 249); // PathParseIconLocationT
(FARPROC&) dd.PPIL = GetSysProcAddr("SHELL32", (LPCSTR) 249); // WNT4+ PathParseIconLocationT
if (sizeof(TCHAR) == 1) (FARPROC&) dd.PPIL = (FARPROC) PathParseIconLocationFallback<CHAR>;
}
#endif