gnSourceHeader.cpp Source File

00001 
00002 // File:            gnSourceHeader.cpp
00003 // Purpose:         Source Header class
00004 // Description:     Provides an interface for Headers on disk.
00005 // Changes:        
00006 // Version:         libGenome 0.1.0 
00007 // Author:          Aaron Darling 
00008 // Last Edited:     April 15, 2001, 11:13:00pm 
00009 // Modified by:     
00010 // Copyright:       (c) Aaron Darling 
00011 // Licenses:        Proprietary 
00013 
00014 
00015 #include <string>
00016 #include "gn/gnBaseSource.h"
00017 #include "gn/gnSourceHeader.h"
00018 
00019 gnSourceHeader::gnSourceHeader(){
00020         m_source = NULL;
00021         m_start = 0;
00022         m_length = 0;
00023 }
00024 gnSourceHeader::gnSourceHeader( gnBaseSource* source, const string& name, const uint32 begin, const uint32 length ){
00025         m_source = source;
00026         m_name = string(name);
00027         m_start = begin;
00028         m_length = length;
00029 }
00030 gnSourceHeader::gnSourceHeader(const gnSourceHeader& s){
00031         m_source = s.m_source;
00032         m_start = s.m_start;
00033         m_length = s.m_length;
00034         m_name = string(s.m_name);
00035 }
00036 gnSourceHeader::~gnSourceHeader(){
00037 };
00038 string gnSourceHeader::GetHeader() const{
00039         char* buf = new char[m_length];
00040         uint32 readBytes = m_length;
00041         m_source->Read(m_start, buf, readBytes);
00042         string rval(buf, readBytes);
00043         return rval;
00044 }