1 files changed, 109 insertions, 0 deletions
diff --git a/conversion/utilities.cc b/conversion/utilities.cc
new file mode 100644
index 0000000..7b8df84
--- /dev/null
+++ b/conversion/utilities.cc
@@ -0,0 +1,109 @@
+/*
+* This file is part of rasdaman community.
+*
+* Rasdaman community is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* Rasdaman community is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with rasdaman community.  If not, see <http://www.gnu.org/licenses/>.
+*
+* Copyright 2003, 2004, 2005, 2006, 2007, 2008, 2009 Peter Baumann /
+rasdaman GmbH.
+*
+* For more information please see <http://www.rasdaman.org>
+* or contact Peter Baumann via <baumann@rasdaman.com>.
+*/
+
+#include <cstdio>
+#include <cstring>
+#include <cstdlib>
+#include <sys/types.h>
+#include <unistd.h>
+#include <iostream>
+#include <fstream>
+#include <string>
+
+#include "utilities.h"
+
+using namespace std;
+using namespace RasNITF;
+
+long RasNITF::read_verify(std::istream &fNITF, char *destination, long length, char *sErrorMessage, bool nullify)
+
+{
+    long rc;
+
+    fNITF.read(destination, length);
+    rc = fNITF.gcount();
+
+    if (!fNITF.good()){
+	cout<<sErrorMessage<<endl;
+	exit(1);
+    }
+
+    if (rc != length) {
+ 	cout<<sErrorMessage<<endl;
+	exit(1);
+    }
+
+    if (nullify) 
+	destination[length] = '\0';
+
+    return rc;
+}
+
+long RasNITF::read_verify2(std::istream &fNITF, char *destination, long length)
+
+{
+    long rc;
+
+    fNITF.read(destination, length);
+    rc = fNITF.gcount();
+
+    if (!fNITF.good()){
+	exit(3);
+    }
+
+    if (rc != length) {
+	exit(4);
+    }
+
+    return rc;
+}
+
+
+int RasNITF::charptrtoint(const char *str, int length){
+
+    int num;
+    string temp;
+
+    if (length > 5) {
+	
+	cout << "WARNING LOSING DATA from long to int conversion" << endl;
+	
+    }
+
+
+    temp.assign(str, length);
+    num = atoi(temp.c_str());
+
+    return num;
+}
+
+long RasNITF::charptrtolong(const char *str, int length){
+
+    long num;
+    string temp;
+
+    temp.assign(str, length);
+    num = atol(temp.c_str());
+
+    return num;
+}