extern "C" HRESULT DAPI LocLocalizeString(
__in const WIX_LOCALIZATION* pWixLoc,
__inout LPWSTR* ppsczInput
)
{
Assert(ppsczInput && pWixLoc);
HRESULT hr = S_OK;
for (DWORD i = 0; i < pWixLoc->cLocStrings; ++i)
{
hr = StrReplaceStringAll(ppsczInput, pWixLoc->rgLocStrings[i].wzId, pWixLoc->rgLocStrings[i].wzText);
ExitOnFailure(hr, "Localizing string failed.");
}
LExit:
return hr;
}
static HRESULT HandleOutput(
__in BOOL fLogOutput,
__in HANDLE hRead
)
{
BYTE *pBuffer = NULL;
LPWSTR szLog = NULL;
LPWSTR szTemp = NULL;
LPWSTR pEnd = NULL;
LPWSTR pNext = NULL;
LPWSTR sczEscaped = NULL;
LPSTR szWrite = NULL;
DWORD dwBytes = OUTPUT_BUFFER;
BOOL bFirst = TRUE;
BOOL bUnicode = TRUE;
HRESULT hr = S_OK;
// Get buffer for output
pBuffer = static_cast<BYTE *>(MemAlloc(OUTPUT_BUFFER, FALSE));
ExitOnNull(pBuffer, hr, E_OUTOFMEMORY, "Failed to allocate buffer for output.");
while (0 != dwBytes)
{
::ZeroMemory(pBuffer, OUTPUT_BUFFER);
if (!::ReadFile(hRead, pBuffer, OUTPUT_BUFFER - 1, &dwBytes, NULL) && GetLastError() != ERROR_BROKEN_PIPE)
{
ExitOnLastError(hr, "Failed to read from handle.");
}
if (fLogOutput)
{
// Check for UNICODE or ANSI output
if (bFirst)
{
if ((isgraph(pBuffer[0]) && isgraph(pBuffer[1])) ||
(isgraph(pBuffer[0]) && isspace(pBuffer[1])) ||
(isspace(pBuffer[0]) && isgraph(pBuffer[1])) ||
(isspace(pBuffer[0]) && isspace(pBuffer[1])))
{
bUnicode = FALSE;
}
bFirst = FALSE;
}
// Keep track of output
if (bUnicode)
{
hr = StrAllocConcat(&szLog, (LPCWSTR)pBuffer, 0);
ExitOnFailure(hr, "Failed to concatenate output strings");
}
else
{
hr = StrAllocStringAnsi(&szTemp, (LPCSTR)pBuffer, 0, CP_OEMCP);
ExitOnFailure(hr, "Failed to allocate output string");
hr = StrAllocConcat(&szLog, szTemp, 0);
ExitOnFailure(hr, "Failed to concatenate output strings");
}
// Log each line of the output
pNext = szLog;
pEnd = wcschr(szLog, L'\r');
if (NULL == pEnd)
{
pEnd = wcschr(szLog, L'\n');
}
while (pEnd && *pEnd)
{
// Find beginning of next line
pEnd[0] = 0;
++pEnd;
if ((pEnd[0] == L'\r') || (pEnd[0] == L'\n'))
{
++pEnd;
}
// Log output
hr = StrAllocString(&sczEscaped, pNext, 0);
ExitOnFailure(hr, "Failed to allocate copy of string");
hr = StrReplaceStringAll(&sczEscaped, L"%", L"%%");
ExitOnFailure(hr, "Failed to escape percent signs in string");
hr = StrAnsiAllocString(&szWrite, sczEscaped, 0, CP_OEMCP);
ExitOnFailure(hr, "Failed to convert output to ANSI");
WcaLog(LOGMSG_STANDARD, szWrite);
// Next line
pNext = pEnd;
pEnd = wcschr(pNext, L'\r');
if (NULL == pEnd)
{
pEnd = wcschr(pNext, L'\n');
}
}
hr = StrAllocString(&szTemp, pNext, 0);
ExitOnFailure(hr, "Failed to allocate string");
hr = StrAllocString(&szLog, szTemp, 0);
ExitOnFailure(hr, "Failed to allocate string");
}
}
// Print any text that didn't end with a new line
if (szLog && *szLog)
{
hr = StrReplaceStringAll(&szLog, L"%", L"%%");
ExitOnFailure(hr, "Failed to escape percent signs in string");
hr = StrAnsiAllocString(&szWrite, szLog, 0, CP_OEMCP);
ExitOnFailure(hr, "Failed to convert output to ANSI");
WcaLog(LOGMSG_VERBOSE, szWrite);
}
LExit:
ReleaseMem(pBuffer);
ReleaseStr(szLog);
ReleaseStr(szTemp);
ReleaseStr(szWrite);
ReleaseStr(sczEscaped);
return hr;
}
