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/*
CrashTypesSocket.cpp - functions for socket communication
Copyright (C) 2009 Zdenek Prikryl (zprikryl@redhat.com)
Copyright (C) 2009 RedHat inc.
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "abrtlib.h"
#include "CrashTypesSocket.h"
/**
* A request GET_CRASH_INFOS has the following form:
* message -> MESSAGE_GET_CRASH_INFOS
*
* Example:
*
* (GET_CRASH_INFOS)
* \23
*
*
* A request DELETE_DEBUG_DUMP and CREATE_REPORT has following form:
* message -> MESSAGE_TYPE data END_MARKER
* MESSAGE_TYPE -> MESSAGE_CREATE_REPORT | MESSAGE_DELETE_DEBUG_DUMP
* data -> UUID
*
* Example:
* (DELETE_DEBUG_DUMP)
* 1135a3f35bccb543
* \23
*
*
* A reply to the GET_CRASH_INFOS, CREATE_REPORT and a request REPORT
* has the following form:
*
* message -> MESSAGE_TYPE data END_MARKER
* MESSAGE_TYPE -> MESSAGE_GET_CRASH_INFOS | MESSAGE_REPORT | MESSAGE_CREATE_REPORT
* data -> (count of items) item
* item -> (length of member)member(length of member)memger...
*
* Example:
*
* (REPORT)
* (2)
* (4)aaaa(1)t(1)y(5)hello
* (3)xxx(1)s(1)n(5)world
* \23
*
* The replies has same header as the requests.
*/
#define MESSAGE_DELETE_DEBUG_DUMP "(DELETE_DEBUG_DUMP)"
#define MESSAGE_GET_CRASH_INFOS "(GET_CRASH_INFOS)"
#define MESSAGE_REPORT "(REPORT)"
#define MESSAGE_CREATE_REPORT "(CREATE_REPORT)"
#define MESSAGE_END_MARKER 23
std::string crash_data_to_string(const map_crash_data_t& pCrashData)
{
std::stringstream sCD;
map_crash_data_t::const_iterator it_cd;
sCD << "(" << pCrashData.size() << ")";
for (it_cd = pCrashData.begin(); it_cd != pCrashData.end(); it_cd++)
{
sCD << "(" << it_cd->first.length() << ")";
sCD << it_cd->first;
sCD << "(" << it_cd->second[CD_TYPE].length() << ")";
sCD << it_cd->second[CD_TYPE];
sCD << "(" << it_cd->second[CD_EDITABLE].length() << ")";
sCD << it_cd->second[CD_EDITABLE];
sCD << "(" << it_cd->second[CD_CONTENT].length() << ")";
sCD << it_cd->second[CD_CONTENT];
}
return sCD.str();
}
std::string crash_infos_to_string(const vector_map_crash_data_t& pCrashDatas)
{
std::stringstream sCI;
unsigned int ii;
for (ii = 0; ii < pCrashDatas.size(); ii++)
{
sCI << crash_data_to_string(pCrashDatas[ii]);
}
return sCI.str();
}
static int get_number_from_string(const std::string& pMessage, int& len)
{
std::string sNumber = "";
int ii = 1;
while (pMessage[ii] != ')')
{
sNumber += pMessage[ii];
ii++;
if (static_cast<std::string::size_type>(ii) >= pMessage.length())
{
len = ii;
return -1;
}
}
len = ii + 1;
return xatoi(sNumber.c_str());
}
//TODO: remove constant 4 and place it in a message
map_crash_data_t string_to_crash_data(const std::string& pMessage, int& len)
{
map_crash_data_t ci;
std::string message = pMessage;
int nSize;
std::string sField;
int nField;
int nCount;
std::string name;
int ii;
nCount = get_number_from_string(message, ii);
if (ii == -1)
{
len = ii;
return ci;
}
message.erase(0, ii);
len = ii;
nField = 0;
while (nField < nCount * 4)
{
nSize = get_number_from_string(message, ii);
if (ii == -1)
{
len += ii;
ci.clear();
return ci;
}
sField = message.substr(ii, nSize);
message.erase(0, ii + nSize);
len += ii + nSize;
switch (nField % 4)
{
case 0:
name = sField;
break;
default:
ci[name].push_back(sField);
break;
}
nField++;
}
return ci;
}
vector_map_crash_data_t string_to_crash_infos(const std::string& pMessage)
{
vector_map_crash_data_t vci;
std::string message = pMessage;
int len;
while (message != "")
{
map_crash_data_t crash_info = string_to_crash_data(message, len);
if (crash_info.size() == 0)
{
return vci;
}
vci.push_back(crash_info);
message.erase(0, len);
}
return vci;
}
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