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/**
* @file httpheaders.cpp
* @brief Implementation of the HTTPHeaders class
*
* $LicenseInfo:firstyear=2012&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2012-2013, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "httpheaders.h"
#include "llstring.h"
namespace LLCore
{
HttpHeaders::HttpHeaders()
: RefCounted(true)
{}
HttpHeaders::~HttpHeaders()
{}
void
HttpHeaders::clear()
{
mHeaders.clear();
}
void HttpHeaders::append(const std::string & name, const std::string & value)
{
mHeaders.push_back(value_type(name, value));
}
void HttpHeaders::append(const char * name, const char * value)
{
mHeaders.push_back(value_type(name, value));
}
void HttpHeaders::appendNormal(const char * header, size_t size)
{
std::string name;
std::string value;
int col_pos(0);
for (; col_pos < size; ++col_pos)
{
if (':' == header[col_pos])
break;
}
if (col_pos < size)
{
// Looks like a header, split it and normalize.
// Name is everything before the colon, may be zero-length.
name.assign(header, col_pos);
// Value is everything after the colon, may also be zero-length.
const size_t val_len(size - col_pos - 1);
if (val_len)
{
value.assign(header + col_pos + 1, val_len);
}
// Clean the strings
LLStringUtil::toLower(name);
LLStringUtil::trim(name);
LLStringUtil::trimHead(value);
}
else
{
// Uncertain what this is, we'll pack it as
// a name without a value. Won't clean as we don't
// know what it is...
name.assign(header, size);
}
mHeaders.push_back(value_type(name, value));
}
// Find from end to simulate a tradition of using single-valued
// std::map for this in the past.
const std::string * HttpHeaders::find(const std::string &name) const
{
const_reverse_iterator iend(rend());
for (const_reverse_iterator iter(rbegin()); iend != iter; ++iter)
{
if ((*iter).first == name)
{
return &(*iter).second;
}
}
return NULL;
}
void HttpHeaders::remove(const char *name)
{
remove(std::string(name));
}
void HttpHeaders::remove(const std::string &name)
{
iterator iend(end());
for (iterator iter(begin()); iend != iter; ++iter)
{
if ((*iter).first == name)
{
mHeaders.erase(iter);
return;
}
}
}
// Standard Iterators
HttpHeaders::iterator HttpHeaders::begin()
{
return mHeaders.begin();
}
HttpHeaders::const_iterator HttpHeaders::begin() const
{
return mHeaders.begin();
}
HttpHeaders::iterator HttpHeaders::end()
{
return mHeaders.end();
}
HttpHeaders::const_iterator HttpHeaders::end() const
{
return mHeaders.end();
}
// Standard Reverse Iterators
HttpHeaders::reverse_iterator HttpHeaders::rbegin()
{
return mHeaders.rbegin();
}
HttpHeaders::const_reverse_iterator HttpHeaders::rbegin() const
{
return mHeaders.rbegin();
}
HttpHeaders::reverse_iterator HttpHeaders::rend()
{
return mHeaders.rend();
}
HttpHeaders::const_reverse_iterator HttpHeaders::rend() const
{
return mHeaders.rend();
}
// Return the raw container to the caller.
//
// To be used FOR UNIT TESTS ONLY.
//
HttpHeaders::container_t & HttpHeaders::getContainerTESTONLY()
{
return mHeaders;
}
} // end namespace LLCore
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