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// **********************************************************************
//
// Copyright (c) 2002
// MutableRealms, Inc.
// Huntsville, AL, USA
//
// All Rights Reserved
//
// **********************************************************************
#include <IcePatch/NodeI.h>
#include <dirent.h>
using namespace std;
using namespace Ice;
using namespace IcePatch;
IcePatch::NodeI::NodeI(const ObjectAdapterPtr& adapter) :
_adapter(adapter)
{
}
string
IcePatch::NodeI::normalizePath(const string& path)
{
string result = path;
string::size_type pos;
for (pos = 0; pos < result.size(); ++pos)
{
if (result[pos] == '\\')
{
result[pos] = '/';
}
}
pos = 0;
while ((pos = result.find("//", pos)) != string::npos)
{
result.erase(pos, 1);
}
pos = 0;
while ((pos = result.find("/./", pos)) != string::npos)
{
result.erase(pos, 2);
}
return result;
}
IcePatch::DirectoryI::DirectoryI(const ObjectAdapterPtr& adapter) :
NodeI(adapter)
{
}
NodeDescPtr
IcePatch::DirectoryI::describe(const Ice::Current& current)
{
DirectoryDescPtr desc = new DirectoryDesc;
desc->directory = DirectoryPrx::uncheckedCast(_adapter->createProxy(current.identity));
return desc;
}
NodeDescSeq
IcePatch::DirectoryI::getContents(const Ice::Current& current)
{
string path = normalizePath(current.identity.name);
struct dirent **namelist;
int n = scandir(path.c_str(), &namelist, 0, alphasort);
if (n < 0)
{
NodeAccessException ex;
ex.reason = "cannot read directory `" + path + "':" + strerror(errno);
throw ex;
}
NodeDescSeq result;
result.reserve(n - 2);
int i;
try
{
Identity identity;
identity.category = "IcePatch";
for (i = 0; i < n; ++i)
{
string name = namelist[i]->d_name;
if (name != ".." && name != ".")
{
identity.name = path + '/' + name;
NodePrx node = NodePrx::uncheckedCast(_adapter->createProxy(identity));
try
{
result.push_back(node->describe());
}
catch (const ObjectNotExistException&)
{
//
// Ignore. This can for example happen if the node
// locator cannot call stat() on the file.
//
}
}
}
for (i = 0; i < n; ++i)
{
free(namelist[i]);
}
free(namelist);
}
catch (...)
{
for (i = 0; i < n; ++i)
{
free(namelist[i]);
}
free(namelist);
throw;
}
return result;
}
IcePatch::FileI::FileI(const ObjectAdapterPtr& adapter) :
NodeI(adapter)
{
}
NodeDescPtr
IcePatch::FileI::describe(const Ice::Current& current)
{
FileDescPtr desc = new FileDesc;
desc->file = FilePrx::uncheckedCast(_adapter->createProxy(current.identity));
return desc;
}
ByteSeq
IcePatch::FileI::getBytes(Int startPos, Int howMuch, const Ice::Current& current)
{
string path = normalizePath(current.identity.name);
return ByteSeq();
}
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