PlayerDumpWriter Class Reference

#include <PlayerDump.h>

Public Member Functions
	PlayerDumpWriter ()
bool	GetDump (ObjectGuid::LowType guid, std::string &dump)
DumpReturn	WriteDump (std::string const &file, ObjectGuid::LowType guid)

Private Member Functions
bool	DumpTable (std::string &dump, ObjectGuid::LowType guid, char const *tableFrom, char const *tableTo, DumpTableType type)
std::string	GenerateWhereStr (char const *field, DumpGuidSet const &guids, DumpGuidSet::const_iterator &itr)
std::string	GenerateWhereStr (char const *field, ObjectGuid::LowType guid)

Private Attributes
DumpGuidSet	pets
DumpGuidSet	mails
DumpGuidSet	items

Additional Inherited Members
Public Types inherited from PlayerDump
typedef std::set < ObjectGuid::LowType >	DumpGuidSet
typedef std::map < ObjectGuid::LowType, ObjectGuid::LowType >	DumpGuidMap
Protected Member Functions inherited from PlayerDump
	PlayerDump ()

Constructor & Destructor Documentation

PlayerDumpWriter::PlayerDumpWriter ( )

inline

{ }

Member Function Documentation

bool PlayerDumpWriter::DumpTable ( std::string &  dump, ObjectGuid::LowType  guid, char const *  tableFrom, char const *  tableTo, DumpTableType  type  )

private

{
 DumpGuidSet const* guids = nullptr;
 char const* fieldname = nullptr;

 switch (type)
 {
 case DTT_CURRENCY: fieldname = "CharacterGuid"; break;
 case DTT_ITEM: fieldname = "guid"; guids = &items; break;
 case DTT_ITEM_GIFT: fieldname = "item_guid"; guids = &items; break;
 case DTT_PET: fieldname = "owner"; break;
 case DTT_PET_TABLE: fieldname = "guid"; guids = &pets; break;
 case DTT_MAIL: fieldname = "receiver"; break;
 case DTT_MAIL_ITEM: fieldname = "mail_id"; guids = &mails; break;
 default: fieldname = "guid"; break;
 }

 // for guid set stop if set is empty
 if (guids && guids->empty())
 return true; // nothing to do

 // setup for guids case start position
 DumpGuidSet::const_iterator guidsItr;
 if (guids)
 guidsItr = guids->begin();

 do
 {
 std::string wherestr;

 if (guids) // set case, get next guids string
 wherestr = GenerateWhereStr(fieldname, *guids, guidsItr);
 else // not set case, get single guid string
 wherestr = GenerateWhereStr(fieldname, guid);

 QueryResult result = CharacterDatabase.PQuery("SELECT * FROM %s WHERE %s", tableFrom, wherestr.c_str());
 if (!result)
 return true;

 do
 {
 // collect guids
 switch (type)
 {
 case DTT_INVENTORY:
 StoreGUID(result, 3, items); // item guid collection (character_inventory.item)
 break;
 case DTT_PET:
 StoreGUID(result, 0, pets); // pet petnumber collection (character_pet.id)
 break;
 case DTT_MAIL:
 StoreGUID(result, 0, mails); // mail id collection (mail.id)
 break;
 case DTT_MAIL_ITEM:
 StoreGUID(result, 1, items); // item guid collection (mail_items.item_guid)
 break;
 case DTT_CHARACTER:
 {
 if (result->GetFieldCount() <= 64) // avoid crashes on next check
 {
 TC_LOG_FATAL("misc", "PlayerDumpWriter::DumpTable - Trying to access non-existing or wrong positioned field (`deleteInfos_Account`) in `characters` table.");
 return false;
 }

 if (result->Fetch()[64].GetUInt32()) // characters.deleteInfos_Account - if filled error
 return false;
 break;
 }
 default:
 break;
 }

 dump += CreateDumpString(tableTo, result);
 dump += "\n";
 }
 while (result->NextRow());
 }
 while (guids && guidsItr != guids->end()); // not set case iterate single time, set case iterate for all guids
 return true;
}

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std::string PlayerDumpWriter::GenerateWhereStr ( char const *  field, DumpGuidSet const &  guids, DumpGuidSet::const_iterator &  itr  )

private

{
 std::ostringstream wherestr;
 wherestr << field << " IN ('";
 for (; itr != guids.end();)
 {
 wherestr << *itr;
 ++itr;

 if (wherestr.str().size() > MAX_QUERY_LEN - 50) // near to max query
 break;

 if (itr != guids.end())
 wherestr << "', '";
 }
 wherestr << "')";
 return wherestr.str();
}

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std::string PlayerDumpWriter::GenerateWhereStr ( char const *  field, ObjectGuid::LowType  guid  )

private

{
 std::ostringstream wherestr;
 wherestr << field << " = '" << guid << '\'';
 return wherestr.str();
}

bool PlayerDumpWriter::GetDump	(	ObjectGuid::LowType	guid,
		std::string &	dump
	)

Todo:

Add instance/group..

Todo:

Add a dump level option to skip some non-important tables

{
 dump = "IMPORTANT NOTE: THIS DUMPFILE IS MADE FOR USE WITH THE 'PDUMP' COMMAND ONLY - EITHER THROUGH INGAME CHAT OR ON CONSOLE!\n";
 dump += "IMPORTANT NOTE: DO NOT apply it directly - it will irreversibly DAMAGE and CORRUPT your database! You have been warned!\n\n";

 for (uint8 i = 0; i < DUMP_TABLE_COUNT; ++i)
 if (!DumpTable(dump, guid, dumpTables[i].name, dumpTables[i].name, dumpTables[i].type))
 return false;


 return true;
}

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DumpReturn PlayerDumpWriter::WriteDump	(	std::string const &	file,
		ObjectGuid::LowType	guid
	)

{
 if (sWorld->getBoolConfig(CONFIG_PDUMP_NO_PATHS))
 if (strstr(file.c_str(), "\\") || strstr(file.c_str(), "/"))
 return DUMP_FILE_OPEN_ERROR;

 if (sWorld->getBoolConfig(CONFIG_PDUMP_NO_OVERWRITE))
 if (FILE* f = fopen(file.c_str(), "r"))
 {
 fclose(f);
 return DUMP_FILE_OPEN_ERROR;
 }

 FILE* fout = fopen(file.c_str(), "w");
 if (!fout)
 return DUMP_FILE_OPEN_ERROR;

 DumpReturn ret = DUMP_SUCCESS;
 std::string dump;
 if (!GetDump(guid, dump))
 ret = DUMP_CHARACTER_DELETED;

 fprintf(fout, "%s\n", dump.c_str());
 fclose(fout);
 return ret;
}

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Member Data Documentation

DumpGuidSet PlayerDumpWriter::items

private

DumpGuidSet PlayerDumpWriter::mails

private

DumpGuidSet PlayerDumpWriter::pets

private

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The documentation for this class was generated from the following files:

• src/server/game/Tools/PlayerDump.h
• src/server/game/Tools/PlayerDump.cpp