int main() {
LogSetLevel(NULL, Info);
LogTrace("This should compile away");
LogDebug("This should not show");
LogInfo("This should show on stderr");
LogSetOutputFile(NULL, stdout);
LogTrace("This should compile away");
LogDebug("This should not show");
LogInfo("This should show on stdout");
LogSetLevel(NULL, Warn);
LogInfo("Generate a compile time warning: %s", 5);
LogInit();
return 0;
}
void Init() {
LogInit();
LogSetLevel(LOG_DEBUG);
SDL_Init(SDL_INIT_EVERYTHING); /* Initialize SDL */
window = SDL_CreateWindow("SDL_Shownn", SDL_WINDOWPOS_CENTERED, SDL_WINDOWPOS_CENTERED, WINDOW_WIDTH, WINDOW_HEIGHT, 0);
renderer = SDL_CreateRenderer(window, -1, SDL_RENDERER_ACCELERATED|SDL_RENDERER_PRESENTVSYNC);
NetInit(WINDOW_WIDTH, WINDOW_HEIGHT);
RenderInit(renderer, WINDOW_WIDTH, WINDOW_HEIGHT);
LogDebug("Init complete");
}
/**
* MAIN function
* Generates samples of B-stat and F-stat according to their pdfs for given signal-params.
*/
int main(int argc,char *argv[])
{
UserInput_t XLAL_INIT_DECL(uvar);
ConfigVariables XLAL_INIT_DECL(cfg); /**< various derived configuration settings */
vrbflg = 1; /* verbose error-messages */
LogSetLevel(lalDebugLevel);
/* turn off default GSL error handler */
gsl_set_error_handler_off ();
/* ----- register and read all user-variables ----- */
LogSetLevel(lalDebugLevel);
if ( XLALInitUserVars( &uvar ) != XLAL_SUCCESS ) {
LogPrintf ( LOG_CRITICAL, "%s: XLALInitUserVars() failed with errno=%d\n", __func__, xlalErrno );
return 1;
}
/* do ALL cmdline and cfgfile handling */
if ( XLALUserVarReadAllInput ( argc, argv ) != XLAL_SUCCESS ) {
LogPrintf ( LOG_CRITICAL, "%s: XLALUserVarReadAllInput() failed with errno=%d\n", __func__, xlalErrno );
return 1;
}
if (uvar.help) /* if help was requested, we're done here */
return 0;
if ( uvar.version ) {
/* output verbose VCS version string if requested */
CHAR *vcs;
if ( (vcs = XLALGetVersionString (lalDebugLevel)) == NULL ) {
LogPrintf ( LOG_CRITICAL, "%s:XLALGetVersionString(%d) failed with errno=%d.\n", __func__, lalDebugLevel, xlalErrno );
return 1;
}
printf ( "%s\n", vcs );
XLALFree ( vcs );
return 0;
}
/* ---------- Initialize code-setup ---------- */
if ( XLALInitCode( &cfg, &uvar ) != XLAL_SUCCESS ) {
LogPrintf (LOG_CRITICAL, "%s: XLALInitCode() failed with error = %d\n", __func__, xlalErrno );
XLAL_ERROR ( XLAL_EFUNC );
}
/* ----- prepare stats output ----- */
FILE *fpTransientStats = NULL;
if ( uvar.outputStats )
{
if ( (fpTransientStats = fopen (uvar.outputStats, "wb")) == NULL)
{
LogPrintf (LOG_CRITICAL, "Error opening file '%s' for writing..\n\n", uvar.outputStats );
XLAL_ERROR ( XLAL_EIO );
}
fprintf (fpTransientStats, "%s", cfg.logString ); /* write search log comment */
if ( write_transientCandidate_to_fp ( fpTransientStats, NULL ) != XLAL_SUCCESS ) { /* write header-line comment */
XLAL_ERROR ( XLAL_EFUNC );
}
} /* if outputStats */
/* ----- prepare injection params output ----- */
FILE *fpInjParams = NULL;
if ( uvar.outputInjParams )
{
if ( (fpInjParams = fopen (uvar.outputInjParams, "wb")) == NULL)
{
LogPrintf (LOG_CRITICAL, "Error opening file '%s' for writing..\n\n", uvar.outputInjParams );
XLAL_ERROR ( XLAL_EIO );
}
fprintf (fpInjParams, "%s", cfg.logString ); /* write search log comment */
if ( write_InjParams_to_fp ( fpInjParams, NULL, 0, 0, 0 ) != XLAL_SUCCESS ) { /* write header-line comment - options outputMmunuX and numDetectors not supported here, so pass defaults to deactivate them */
XLAL_ERROR ( XLAL_EFUNC );
}
} /* if outputInjParams */
/* ----- main MC loop over numDraws trials ---------- */
multiAMBuffer_t XLAL_INIT_DECL(multiAMBuffer); /* prepare AM-buffer */
INT4 i;
for ( i=0; i < uvar.numDraws; i ++ )
{
InjParams_t XLAL_INIT_DECL(injParamsDrawn);
/* ----- generate signal random draws from ranges and generate Fstat atoms */
MultiFstatAtomVector *multiAtoms;
multiAtoms = XLALSynthesizeTransientAtoms ( &injParamsDrawn, cfg.skypos, cfg.AmpPrior, cfg.transientInjectRange, cfg.multiDetStates, cfg.SignalOnly, &multiAMBuffer, cfg.rng, -1, NULL ); // options lineX and noise_weights not supported here, so pass defaults to deactivate them
if ( multiAtoms ==NULL ) {
LogPrintf ( LOG_CRITICAL, "%s: XLALSynthesizeTransientAtoms() failed with xlalErrno = %d\n", __func__, xlalErrno );
XLAL_ERROR ( XLAL_EFUNC );
}
/* ----- if requested, output signal injection parameters into file */
if ( fpInjParams && (write_InjParams_to_fp ( fpInjParams, &injParamsDrawn, uvar.dataStartGPS, 0, 0 ) ) != XLAL_SUCCESS ) { // options outputMmunuX and numDetectors not supported here, so pass defaults to deactivate them
XLAL_ERROR ( XLAL_EFUNC );
} /* if fpInjParams & failure*/
/* ----- add meta-info on current transient-CW candidate */
transientCandidate_t XLAL_INIT_DECL(cand);
cand.doppler.Alpha = multiAMBuffer.skypos.longitude;
cand.doppler.Delta = multiAMBuffer.skypos.latitude;
cand.windowRange = cfg.transientSearchRange;
/* ----- if needed: compute transient-Bstat search statistic on these atoms */
if ( fpTransientStats || uvar.outputFstatMap || uvar.outputPosteriors )
{
/* compute Fstat map F_mn over {t0, tau} */
if ( (cand.FstatMap = XLALComputeTransientFstatMap ( multiAtoms, cand.windowRange, uvar.useFReg)) == NULL ) {
XLALPrintError ("%s: XLALComputeTransientFstatMap() failed with xlalErrno = %d.\n", __func__, xlalErrno );
XLAL_ERROR ( XLAL_EFUNC );
}
} /* if we'll need the Fstat-map F_mn */
/* ----- if requested compute marginalized Bayes factor */
if ( fpTransientStats )
{
cand.logBstat = XLALComputeTransientBstat ( cand.windowRange, cand.FstatMap );
UINT4 err = xlalErrno;
if ( err ) {
XLALPrintError ("%s: XLALComputeTransientBstat() failed with xlalErrno = %d\n", __func__, err );
XLAL_ERROR ( XLAL_EFUNC );
}
if ( uvar.SignalOnly )
{
cand.FstatMap->maxF += 2;
cand.logBstat += 2;
}
} /* if Bstat requested */
/* ----- if requested, compute parameter posteriors for {t0, tau} */
pdf1D_t *pdf_t0 = NULL;
pdf1D_t *pdf_tau = NULL;
if ( fpTransientStats || uvar.outputPosteriors )
{
if ( (pdf_t0 = XLALComputeTransientPosterior_t0 ( cand.windowRange, cand.FstatMap )) == NULL ) {
XLALPrintError ("%s: failed to compute t0-posterior\n", __func__ );
XLAL_ERROR ( XLAL_EFUNC );
}
if ( (pdf_tau = XLALComputeTransientPosterior_tau ( cand.windowRange, cand.FstatMap )) == NULL ) {
XLALPrintError ("%s: failed to compute tau-posterior\n", __func__ );
XLAL_ERROR ( XLAL_EFUNC );
}
/* get maximum-posterior estimate (MP) from the modes of these pdfs */
cand.t0_MP = XLALFindModeOfPDF1D ( pdf_t0 );
if ( xlalErrno ) {
XLALPrintError ("%s: mode-estimation failed for pdf_t0. xlalErrno = %d\n", __func__, xlalErrno );
XLAL_ERROR ( XLAL_EFUNC );
}
cand.tau_MP = XLALFindModeOfPDF1D ( pdf_tau );
if ( xlalErrno ) {
XLALPrintError ("%s: mode-estimation failed for pdf_tau. xlalErrno = %d\n", __func__, xlalErrno );
XLAL_ERROR ( XLAL_EFUNC );
}
} // if posteriors required
/* ----- if requested, compute Ftotal over full data-span */
if ( uvar.computeFtotal )
{
transientFstatMap_t *FtotalMap;
/* prepare special window to cover all the data with one F-stat calculation == Ftotal */
transientWindowRange_t XLAL_INIT_DECL(winRangeAll);
winRangeAll.type = TRANSIENT_NONE;
BOOLEAN useFReg = false;
if ( (FtotalMap = XLALComputeTransientFstatMap ( multiAtoms, winRangeAll, useFReg)) == NULL ) {
XLALPrintError ("%s: XLALComputeTransientFstatMap() failed with xlalErrno = %d.\n", __func__, xlalErrno );
XLAL_ERROR ( XLAL_EFUNC );
}
/* we only use twoFtotal = 2 * maxF from this single-Fstat calculation */
REAL8 twoFtotal = 2.0 * FtotalMap->maxF;
if ( uvar.SignalOnly )
twoFtotal += 4;
/* ugly hack: lacking a good container for twoFtotal, we borrow fkdot[3] for this here ;) [only used for paper-MCs] */
cand.doppler.fkdot[3] = twoFtotal;
/* good riddance .. */
XLALDestroyTransientFstatMap ( FtotalMap );
} /* if computeFtotal */
/* ----- if requested, output atoms-vector into file */
if ( uvar.outputAtoms )
{
FILE *fpAtoms;
char *fnameAtoms;
UINT4 len = strlen ( uvar.outputAtoms ) + 20;
if ( (fnameAtoms = XLALCalloc ( 1, len )) == NULL ) {
XLALPrintError ("%s: failed to XLALCalloc ( 1, %d )\n", __func__, len );
XLAL_ERROR ( XLAL_EFUNC );
}
sprintf ( fnameAtoms, "%s_%04d_of_%04d.dat", uvar.outputAtoms, i + 1, uvar.numDraws );
if ( ( fpAtoms = fopen ( fnameAtoms, "wb" )) == NULL ) {
XLALPrintError ("%s: failed to open atoms-output file '%s' for writing.\n", __func__, fnameAtoms );
XLAL_ERROR ( XLAL_EFUNC );
}
fprintf ( fpAtoms, "%s", cfg.logString ); /* output header info */
if ( write_MultiFstatAtoms_to_fp ( fpAtoms, multiAtoms ) != XLAL_SUCCESS ) {
XLALPrintError ("%s: failed to write atoms to output file '%s'. xlalErrno = %d\n", __func__, fnameAtoms, xlalErrno );
XLAL_ERROR ( XLAL_EFUNC );
}
XLALFree ( fnameAtoms );
fclose (fpAtoms);
} /* if outputAtoms */
/* ----- if requested, output Fstat-map over {t0, tau} */
if ( uvar.outputFstatMap )
{
FILE *fpFstatMap;
char *fnameFstatMap;
UINT4 len = strlen ( uvar.outputFstatMap ) + 20;
if ( (fnameFstatMap = XLALCalloc ( 1, len )) == NULL ) {
XLALPrintError ("%s: failed to XLALCalloc ( 1, %d )\n", __func__, len );
XLAL_ERROR ( XLAL_EFUNC );
}
sprintf ( fnameFstatMap, "%s_%04d_of_%04d.dat", uvar.outputFstatMap, i + 1, uvar.numDraws );
if ( ( fpFstatMap = fopen ( fnameFstatMap, "wb" )) == NULL ) {
XLALPrintError ("%s: failed to open Fstat-map output file '%s' for writing.\n", __func__, fnameFstatMap );
XLAL_ERROR ( XLAL_EFUNC );
}
fprintf ( fpFstatMap, "%s", cfg.logString ); /* output header info */
fprintf (fpFstatMap, "\nFstat_mn = \\\n" );
if ( XLALfprintfGSLmatrix ( fpFstatMap, "%.9g", cand.FstatMap->F_mn ) != XLAL_SUCCESS ) {
XLALPrintError ("%s: XLALfprintfGSLmatrix() failed.\n", __func__ );
XLAL_ERROR ( XLAL_EFUNC );
}
XLALFree ( fnameFstatMap );
fclose (fpFstatMap);
} /* if outputFstatMap */
/* ----- if requested, output posterior pdfs on transient params {t0, tau} into a file */
if ( uvar.outputPosteriors )
{
FILE *fpPosteriors;
char *fnamePosteriors;
UINT4 len = strlen ( uvar.outputPosteriors ) + 20;
if ( (fnamePosteriors = XLALCalloc ( 1, len )) == NULL ) {
XLALPrintError ("%s: failed to XLALCalloc ( 1, %d )\n", __func__, len );
XLAL_ERROR ( XLAL_EFUNC );
}
sprintf ( fnamePosteriors, "%s_%04d_of_%04d.dat", uvar.outputPosteriors, i + 1, uvar.numDraws );
if ( ( fpPosteriors = fopen ( fnamePosteriors, "wb" )) == NULL ) {
XLALPrintError ("%s: failed to open posteriors-output file '%s' for writing.\n", __func__, fnamePosteriors );
XLAL_ERROR ( XLAL_EFUNC );
}
fprintf ( fpPosteriors, "%s", cfg.logString ); /* output header info */
/* write them to file, using pdf-method */
if ( XLALOutputPDF1D_to_fp ( fpPosteriors, pdf_t0, "pdf_t0" ) != XLAL_SUCCESS ) {
XLALPrintError ("%s: failed to output t0-posterior to file '%s'.\n", __func__, fnamePosteriors );
XLAL_ERROR ( XLAL_EFUNC );
}
if ( XLALOutputPDF1D_to_fp ( fpPosteriors, pdf_tau, "pdf_tau" ) != XLAL_SUCCESS ) {
XLALPrintError ("%s: failed to output tau-posterior to file '%s'.\n", __func__, fnamePosteriors );
XLAL_ERROR ( XLAL_EFUNC );
}
/* free mem, close file */
XLALFree ( fnamePosteriors );
fclose (fpPosteriors);
} /* if outputPosteriors */
/* ----- if requested, output transient-cand statistics */
if ( fpTransientStats && write_transientCandidate_to_fp ( fpTransientStats, &cand ) != XLAL_SUCCESS ) {
XLALPrintError ( "%s: write_transientCandidate_to_fp() failed.\n", __func__ );
XLAL_ERROR ( XLAL_EFUNC );
}
/* ----- free Memory */
XLALDestroyTransientFstatMap ( cand.FstatMap );
XLALDestroyMultiFstatAtomVector ( multiAtoms );
XLALDestroyPDF1D ( pdf_t0 );
XLALDestroyPDF1D ( pdf_tau );
} /* for i < numDraws */
/* ----- close files ----- */
if ( fpTransientStats) fclose ( fpTransientStats );
if ( fpInjParams ) fclose ( fpInjParams );
/* ----- free memory ---------- */
XLALDestroyMultiDetectorStateSeries ( cfg.multiDetStates );
XLALDestroyMultiAMCoeffs ( multiAMBuffer.multiAM );
XLALDestroyExpLUT();
/* ----- free amplitude prior pdfs ----- */
XLALDestroyPDF1D ( cfg.AmpPrior.pdf_h0Nat );
XLALDestroyPDF1D ( cfg.AmpPrior.pdf_cosi );
XLALDestroyPDF1D ( cfg.AmpPrior.pdf_psi );
XLALDestroyPDF1D ( cfg.AmpPrior.pdf_phi0 );
if ( cfg.logString ) XLALFree ( cfg.logString );
gsl_rng_free ( cfg.rng );
XLALDestroyUserVars();
/* did we forget anything ? (doesn't cover gsl-memory!) */
LALCheckMemoryLeaks();
return 0;
} /* main() */
extern "C" HRESULT EngineRun(
__in HINSTANCE hInstance,
__in_z_opt LPCWSTR wzCommandLine,
__in int nCmdShow,
__out DWORD* pdwExitCode
)
{
HRESULT hr = S_OK;
BOOL fComInitialized = FALSE;
BOOL fLogInitialized = FALSE;
BOOL fRegInitialized = FALSE;
BOOL fWiuInitialized = FALSE;
BOOL fXmlInitialized = FALSE;
OSVERSIONINFOEXW ovix = { };
LPWSTR sczExePath = NULL;
BOOL fRunNormal = FALSE;
BOOL fRestart = FALSE;
BURN_ENGINE_STATE engineState = { };
hr = InitializeEngineState(&engineState);
ExitOnFailure(hr, "Failed to initialize engine state.");
engineState.command.nCmdShow = nCmdShow;
// Ensure that log contains approriate level of information
#ifdef _DEBUG
LogSetLevel(REPORT_DEBUG, FALSE);
#else
LogSetLevel(REPORT_VERBOSE, FALSE); // FALSE means don't write an additional text line to the log saying the level changed
#endif
// initialize platform layer
PlatformInitialize();
// initialize COM
hr = ::CoInitializeEx(NULL, COINIT_MULTITHREADED);
ExitOnFailure(hr, "Failed to initialize COM.");
fComInitialized = TRUE;
// Initialize dutil.
LogInitialize(::GetModuleHandleW(NULL));
fLogInitialized = TRUE;
hr = RegInitialize();
ExitOnFailure(hr, "Failed to initialize Regutil.");
fRegInitialized = TRUE;
hr = WiuInitialize();
ExitOnFailure(hr, "Failed to initialize Wiutil.");
fWiuInitialized = TRUE;
hr = XmlInitialize();
ExitOnFailure(hr, "Failed to initialize XML util.");
fXmlInitialized = TRUE;
ovix.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEXW);
if (!::GetVersionExW((LPOSVERSIONINFOW)&ovix))
{
ExitWithLastError(hr, "Failed to get OS info.");
}
PathForCurrentProcess(&sczExePath, NULL); // Ignore failure.
LogId(REPORT_STANDARD, MSG_BURN_INFO, szVerMajorMinorBuild, ovix.dwMajorVersion, ovix.dwMinorVersion, ovix.dwBuildNumber, ovix.wServicePackMajor, sczExePath, wzCommandLine ? wzCommandLine : L"");
ReleaseNullStr(sczExePath);
// initialize core
hr = CoreInitialize(wzCommandLine, &engineState);
ExitOnFailure(hr, "Failed to initialize core.");
// select run mode
switch (engineState.mode)
{
case BURN_MODE_NORMAL:
fRunNormal = TRUE;
hr = RunNormal(hInstance, &engineState);
ExitOnFailure(hr, "Failed to run per-user mode.");
break;
case BURN_MODE_ELEVATED:
hr = RunElevated(hInstance, wzCommandLine, &engineState);
ExitOnFailure(hr, "Failed to run per-machine mode.");
break;
case BURN_MODE_EMBEDDED:
fRunNormal = TRUE;
hr = RunEmbedded(hInstance, &engineState);
ExitOnFailure(hr, "Failed to run embedded mode.");
break;
case BURN_MODE_RUNONCE:
hr = RunRunOnce(wzCommandLine, nCmdShow);
ExitOnFailure(hr, "Failed to run RunOnce mode.");
break;
default:
hr = E_UNEXPECTED;
ExitOnFailure(hr, "Invalid run mode.");
}
// set exit code and remember if we are supposed to restart.
*pdwExitCode = engineState.userExperience.dwExitCode;
fRestart = engineState.fRestart;
LExit:
ReleaseStr(sczExePath);
// If anything went wrong but the log was never open, try to open a "failure" log
// and that will dump anything captured in the log memory buffer to the log.
if (FAILED(hr) && BURN_LOGGING_STATE_CLOSED == engineState.log.state)
{
LogOpen(NULL, L"Setup", L"_Failed", L"txt", FALSE, FALSE, NULL);
}
UserExperienceRemove(&engineState.userExperience);
CacheRemoveWorkingFolder(engineState.registration.sczId);
// If this is a related bundle (but not an update) suppress restart and return the standard restart error code.
if (fRestart && BOOTSTRAPPER_RELATION_NONE != engineState.command.relationType && BOOTSTRAPPER_RELATION_UPDATE != engineState.command.relationType)
{
LogId(REPORT_STANDARD, MSG_RESTART_ABORTED, LoggingRelationTypeToString(engineState.command.relationType));
fRestart = FALSE;
hr = HRESULT_FROM_WIN32(ERROR_SUCCESS_REBOOT_REQUIRED);
}
UninitializeEngineState(&engineState);
if (fXmlInitialized)
{
XmlUninitialize();
}
if (fWiuInitialized)
{
WiuUninitialize();
}
if (fRegInitialized)
{
RegUninitialize();
}
if (fComInitialized)
{
::CoUninitialize();
}
if (fRunNormal)
{
LogId(REPORT_STANDARD, MSG_EXITING, FAILED(hr) ? (int)hr : *pdwExitCode, LoggingBoolToString(fRestart));
if (fRestart)
{
LogId(REPORT_STANDARD, MSG_RESTARTING);
}
}
if (fLogInitialized)
{
LogClose(FALSE);
}
if (fRestart)
{
Restart();
}
if (fLogInitialized)
{
LogUninitialize(FALSE);
}
return hr;
}
extern "C" HRESULT LoggingOpen(
__in BURN_LOGGING* pLog,
__in BURN_VARIABLES* pVariables,
__in BOOTSTRAPPER_DISPLAY display,
__in_z LPCWSTR wzBundleName
)
{
HRESULT hr = S_OK;
LPWSTR sczLoggingBaseFolder = NULL;
// Check if the logging policy is set and configure the logging appropriately.
CheckLoggingPolicy(&pLog->dwAttributes);
if (pLog->dwAttributes & BURN_LOGGING_ATTRIBUTE_VERBOSE || pLog->dwAttributes & BURN_LOGGING_ATTRIBUTE_EXTRADEBUG)
{
if (pLog->dwAttributes & BURN_LOGGING_ATTRIBUTE_EXTRADEBUG)
{
LogSetLevel(REPORT_DEBUG, FALSE);
}
else if (pLog->dwAttributes & BURN_LOGGING_ATTRIBUTE_VERBOSE)
{
LogSetLevel(REPORT_VERBOSE, FALSE);
}
if ((!pLog->sczPath || !*pLog->sczPath) && (!pLog->sczPrefix || !*pLog->sczPrefix))
{
PathCreateTimeBasedTempFile(NULL, L"Setup", NULL, L"log", &pLog->sczPath, NULL);
}
}
// Open the log approriately.
if (pLog->sczPath && *pLog->sczPath)
{
DWORD cRetry = 0;
hr = DirGetCurrent(&sczLoggingBaseFolder);
ExitOnFailure(hr, "Failed to get current directory.");
// Try pretty hard to open the log file when appending.
do
{
if (0 < cRetry)
{
::Sleep(LOG_OPEN_RETRY_WAIT);
}
hr = LogOpen(sczLoggingBaseFolder, pLog->sczPath, NULL, NULL, pLog->dwAttributes & BURN_LOGGING_ATTRIBUTE_APPEND, FALSE, &pLog->sczPath);
if (pLog->dwAttributes & BURN_LOGGING_ATTRIBUTE_APPEND && HRESULT_FROM_WIN32(ERROR_SHARING_VIOLATION) == hr)
{
++cRetry;
}
} while (cRetry > 0 && cRetry <= LOG_OPEN_RETRY_COUNT);
if (FAILED(hr))
{
// Log is not open, so note that.
LogDisable();
pLog->state = BURN_LOGGING_STATE_DISABLED;
if (pLog->dwAttributes & BURN_LOGGING_ATTRIBUTE_APPEND)
{
// If appending, ignore the failure and continue.
hr = S_OK;
}
else // specifically tried to create a log file so show an error if appropriate and bail.
{
HRESULT hrOriginal = hr;
hr = HRESULT_FROM_WIN32(ERROR_INSTALL_LOG_FAILURE);
SplashScreenDisplayError(display, wzBundleName, hr);
ExitOnFailure1(hrOriginal, "Failed to open log: %ls", pLog->sczPath);
}
}
else
{
pLog->state = BURN_LOGGING_STATE_OPEN;
}
}
else if (pLog->sczPrefix && *pLog->sczPrefix)
{
hr = GetNonSessionSpecificTempFolder(&sczLoggingBaseFolder);
ExitOnFailure(hr, "Failed to get non-session specific TEMP folder.");
// Best effort to open default logging.
hr = LogOpen(sczLoggingBaseFolder, pLog->sczPrefix, NULL, pLog->sczExtension, FALSE, FALSE, &pLog->sczPath);
if (FAILED(hr))
{
LogDisable();
pLog->state = BURN_LOGGING_STATE_DISABLED;
hr = S_OK;
}
else
{
pLog->state = BURN_LOGGING_STATE_OPEN;
}
}
else // no logging enabled.
{
LogDisable();
pLog->state = BURN_LOGGING_STATE_DISABLED;
}
// If the log was opened, write the header info and update the prefix and extension to match
// the log name so future logs are opened with the same pattern.
if (BURN_LOGGING_STATE_OPEN == pLog->state)
{
LPCWSTR wzExtension = PathExtension(pLog->sczPath);
if (wzExtension && *wzExtension)
{
hr = StrAllocString(&pLog->sczPrefix, pLog->sczPath, wzExtension - pLog->sczPath);
ExitOnFailure(hr, "Failed to copy log path to prefix.");
hr = StrAllocString(&pLog->sczExtension, wzExtension + 1, 0);
ExitOnFailure(hr, "Failed to copy log extension to extension.");
}
else
{
hr = StrAllocString(&pLog->sczPrefix, pLog->sczPath, 0);
ExitOnFailure(hr, "Failed to copy full log path to prefix.");
}
if (pLog->sczPathVariable && *pLog->sczPathVariable)
{
VariableSetString(pVariables, pLog->sczPathVariable, pLog->sczPath, FALSE); // Ignore failure.
}
}
LExit:
ReleaseStr(sczLoggingBaseFolder);
return hr;
}
