static void
acquire_release (void)
{
ACE_Process_Mutex mutex (mutex_name);
// Make sure the constructor succeeded
ACE_TEST_ASSERT (ACE_LOG_MSG->op_status () == 0);
// To see if we really are the only holder of the mutex below,
// we'll try to create a file with exclusive access. If the file
// already exists, we're not the only one holding the mutex.
ACE_TCHAR mutex_check[MAXPATHLEN+1];
ACE_OS::strncpy (mutex_check, mutex_name, MAXPATHLEN);
ACE_OS::strncat (mutex_check, ACE_TEXT ("_checker"), MAXPATHLEN);
// Grab the lock
int mutex_acq = mutex.acquire ();
ACE_TEST_ASSERT (mutex_acq == 0);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P) Mutex acquired %s\n"),
mutex_name));
ACE_HANDLE checker_handle = ACE_OS::open (mutex_check, O_CREAT | O_EXCL);
if (checker_handle == ACE_INVALID_HANDLE)
{
ACE_DEBUG ((LM_WARNING, ACE_TEXT ("(%P): %p\n"),
ACE_TEXT ("checker file open")));
ACE_TEST_ASSERT (errno != EEXIST);
}
else
ACE_OS::close (checker_handle);
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P) Working....\n")));
// Do some "work", i.e., just sleep for a couple of seconds.
ACE_OS::sleep (2);
// Free up the check file for the next acquirer.
ACE_OS::unlink (mutex_check);
// Check if we need to release the mutex
if (release_mutex == 1)
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("(%P) Releasing the mutex %s\n"),
mutex_name));
int mutex_release = mutex.release ();
ACE_TEST_ASSERT (mutex_release == 0);
}
}
int
ACE_TMAIN (int argc, ACE_TCHAR *argv[])
{
const ACE_TCHAR *name = argc > 1 ? argv[1] : ACE_TEXT("hello");
int iterations = argc > 2 ? ACE_OS::atoi (argv[2]) : 100;
ACE_Process_Mutex pm (name);
// Register a signal handler.
ACE_Sig_Action sa ((ACE_SignalHandler) handler, SIGINT);
ACE_UNUSED_ARG (sa);
for (int i = 0; i < iterations && !done; i++)
{
ACE_DEBUG ((LM_DEBUG, "(%P|%t) = acquiring\n"));
if (pm.acquire () == -1)
ACE_DEBUG ((LM_DEBUG, "(%P|%t) = %p\n", "acquire failed"));
else
ACE_DEBUG ((LM_DEBUG, "(%P|%t) = acquired\n"));
ACE_OS::sleep (3);
if (pm.release () == -1)
ACE_DEBUG ((LM_DEBUG, "(%P|%t) = %p\n", "release failed"));
else
ACE_DEBUG ((LM_DEBUG, "(%P|%t) = released\n"));
if (pm.tryacquire () == -1)
ACE_DEBUG ((LM_DEBUG, "(%P|%t) = %p\n", "tryacquire failed"));
else
ACE_DEBUG ((LM_DEBUG, "(%P|%t) = tryacquire\n"));
if (pm.release () == -1)
ACE_DEBUG ((LM_DEBUG, "(%P|%t) = %p\n", "release failed"));
else
ACE_DEBUG ((LM_DEBUG, "(%P|%t) = released\n"));
}
if (argc > 2)
pm.remove ();
return 0;
}
void BSWScriptedAI::_loadFromDB()
{
// mutex block for process-safe request execute
ACE_Process_Mutex mMutex = ACE_Process_Mutex("BSW_Lock");
debug_log("BSW: Loading table of creature %u spell on difficulty %u", m_creature->GetEntry(), currentDifficulty);
char query[MAX_QUERY_LEN];
sprintf(query, "SELECT entry, spellID_N10, spellID_N25, spellID_H10, spellID_H25, timerMin_N10, timerMin_N25, timerMin_H10, timerMin_H25, timerMax_N10, timerMax_N25, timerMax_H10, timerMax_H25, data1, data2, data3, data4, locData_x, locData_y, locData_z, varData, StageMask_N, StageMask_H, CastType, isVisualEffect, isBugged, textEntry FROM `boss_spell_table` WHERE entry = %u;\r\n", m_creature->GetEntry());
mMutex.acquire();
QueryResult* Result = strSD2Pquery(query);
mMutex.release();
if (Result)
{
uint32 uiCount = 0;
do
{
BSWRecord m_BSWRecord;
Field* pFields = Result->Fetch();
m_BSWRecord.id = uiCount;
uint32 m_creatureEntry = pFields[0].GetUInt32();
for (uint8 j = 0; j < DIFFICULTY_LEVELS; ++j)
m_BSWRecord.m_uiSpellEntry[j] = pFields[1+j].GetUInt32();
for (uint8 j = 0; j < DIFFICULTY_LEVELS; ++j)
m_BSWRecord.m_uiSpellTimerMin[j] = pFields[1+DIFFICULTY_LEVELS+j].GetUInt32();
for (uint8 j = 0; j < DIFFICULTY_LEVELS; ++j)
m_BSWRecord.m_uiSpellTimerMax[j] = pFields[1+DIFFICULTY_LEVELS*2+j].GetUInt32();
for (uint8 j = 0; j < DIFFICULTY_LEVELS; ++j)
m_BSWRecord.m_uiSpellData[j] = pFields[1+DIFFICULTY_LEVELS*3+j].GetUInt32();
m_BSWRecord.LocData.x = pFields[1+DIFFICULTY_LEVELS*4].GetFloat();
m_BSWRecord.LocData.y = pFields[2+DIFFICULTY_LEVELS*4].GetFloat();
m_BSWRecord.LocData.z = pFields[3+DIFFICULTY_LEVELS*4].GetFloat();
m_BSWRecord.varData = pFields[4+DIFFICULTY_LEVELS*4].GetInt32();
m_BSWRecord.StageMaskN = pFields[5+DIFFICULTY_LEVELS*4].GetUInt32();
m_BSWRecord.StageMaskH = pFields[6+DIFFICULTY_LEVELS*4].GetUInt32();
m_BSWRecord.m_CastTarget = _getBSWCastType(pFields[7+DIFFICULTY_LEVELS*4].GetUInt8());
m_BSWRecord.m_IsVisualEffect = (pFields[8+DIFFICULTY_LEVELS*4].GetUInt8() == 0) ? false : true ;
m_BSWRecord.m_IsBugged = (pFields[9+DIFFICULTY_LEVELS*4].GetUInt8() == 0) ? false : true ;
m_BSWRecord.textEntry = pFields[10+DIFFICULTY_LEVELS*4].GetInt32();
m_BSWRecords.push_back(m_BSWRecord);
if (m_creatureEntry != m_creature->GetEntry()) error_log("BSW: Unknown error while load boss_spell_table");
else ++uiCount;
} while (Result->NextRow());
delete Result;
debug_log("BSW: Loaded %u spell data records for creature %u", bossSpellCount(), m_creature->GetEntry());
}
else
{
error_log("BSW: BSW table for creature %u is empty.", m_creature->GetEntry());
};
}
void BossSpellWorker::LoadSpellTable()
{
// mutex block for process-safe request execute
ACE_Process_Mutex mMutex = ACE_Process_Mutex("BSW_Lock");
debug_log("BSW: Loading table of spells boss %u difficulty %u", bossID , currentDifficulty);
char query[MAX_QUERY_LEN];
sprintf(query, "SELECT entry, spellID_N10, spellID_N25, spellID_H10, spellID_H25, timerMin_N10, timerMin_N25, timerMin_H10, timerMin_H25, timerMax_N10, timerMax_N25, timerMax_H10, timerMax_H25, data1, data2, data3, data4, locData_x, locData_y, locData_z, varData, StageMask_N, StageMask_H, CastType, isVisualEffect, isBugged, textEntry FROM `boss_spell_table` WHERE entry = %u;\r\n", bossID);
mMutex.acquire();
QueryResult* Result = strSD2Pquery(query);
mMutex.release();
if (Result)
{
uint32 uiCount = 0;
do
{
Field* pFields = Result->Fetch();
m_BossSpell[uiCount].id = uiCount;
uint32 bossEntry = pFields[0].GetUInt32();
for (uint8 j = 0; j < DIFFICULTY_LEVELS; ++j)
m_BossSpell[uiCount].m_uiSpellEntry[j] = pFields[1+j].GetUInt32();
for (uint8 j = 0; j < DIFFICULTY_LEVELS; ++j)
m_BossSpell[uiCount].m_uiSpellTimerMin[j] = pFields[1+DIFFICULTY_LEVELS+j].GetUInt32();
for (uint8 j = 0; j < DIFFICULTY_LEVELS; ++j)
m_BossSpell[uiCount].m_uiSpellTimerMax[j] = pFields[1+DIFFICULTY_LEVELS*2+j].GetUInt32();
for (uint8 j = 0; j < DIFFICULTY_LEVELS; ++j)
m_BossSpell[uiCount].m_uiSpellData[j] = pFields[1+DIFFICULTY_LEVELS*3+j].GetUInt32();
m_BossSpell[uiCount].LocData.x = pFields[1+DIFFICULTY_LEVELS*4].GetFloat();
m_BossSpell[uiCount].LocData.y = pFields[2+DIFFICULTY_LEVELS*4].GetFloat();
m_BossSpell[uiCount].LocData.z = pFields[3+DIFFICULTY_LEVELS*4].GetFloat();
m_BossSpell[uiCount].varData = pFields[4+DIFFICULTY_LEVELS*4].GetInt32();
m_BossSpell[uiCount].StageMaskN = pFields[5+DIFFICULTY_LEVELS*4].GetUInt32();
m_BossSpell[uiCount].StageMaskH = pFields[6+DIFFICULTY_LEVELS*4].GetUInt32();
m_BossSpell[uiCount].m_CastTarget = _getBSWCastType(pFields[7+DIFFICULTY_LEVELS*4].GetUInt8());
m_BossSpell[uiCount].m_IsVisualEffect = (pFields[8+DIFFICULTY_LEVELS*4].GetUInt8() == 0) ? false : true ;
m_BossSpell[uiCount].m_IsBugged = (pFields[9+DIFFICULTY_LEVELS*4].GetUInt8() == 0) ? false : true ;
m_BossSpell[uiCount].textEntry = pFields[10+DIFFICULTY_LEVELS*4].GetInt32();
if (bossEntry != bossID) error_log("BSW: Unknown error while load boss_spell_table");
else ++uiCount;
} while (Result->NextRow());
_bossSpellCount = uiCount;
delete Result;
_fillEmptyDataField();
debug_log("BSW: Loaded %u boss spell data records for boss %u", uiCount, bossID);
}
else
{
error_log("BSW: Boss spell table for boss %u is empty.", bossID);
_bossSpellCount = 0;
};
}
