MrSID Decode SDK for Raster Reference Manual 9.5.4.4709

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ErrorHandling.cpp
/* $Id$ */
/* //////////////////////////////////////////////////////////////////////////
// //
// This code is Copyright (c) 2008 LizardTech, Inc, 1008 Western Avenue, //
// Suite 200, Seattle, WA 98104. Unauthorized use or distribution //
// prohibited. Access to and use of this code is permitted only under //
// license from LizardTech, Inc. Portions of the code are protected by //
// US and foreign patents and other filings. All Rights Reserved. //
// //
/* PUBLIC */
// This demonstrates how to handle errors and convert them into strings.
#include "main.h"
#include "support.h"
#include "lt_fileSpec.h"
#include "lt_utilStatusStrings.h"
#include "MrSIDImageReader.h"
LT_USE_NAMESPACE(LizardTech);
LT_STATUS ErrorHandling()
{
LT_STATUS sts = LT_STS_Uninit;
// initialize error string system (required for formatted strings)
TEST_SUCCESS(initializeStatusStrings());
// make the image reader: we will use an invalid file
const LTFileSpec fileSpec(INPUT_PATH("meg.hdr"));
MrSIDImageReader* reader = MrSIDImageReader::create();
TEST_BOOL(reader != NULL);
TEST_FAILURE(reader->initialize(fileSpec));
// retrieve the formatted string
const char* str = getLastStatusString(sts);
TEST_BOOL(strcmp(str,"invalid mrsid file format [50607]")==0);
// close up the error string system
TEST_SUCCESS(terminateStatusStrings());
reader->release();
reader = NULL;
return LT_STS_Success;
}

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