public Semaphore(ID semid, ref T_CSEM pk_csem, Nucleus pNucleus)
{
m_SemID = semid;
m_csem = pk_csem;
m_Count = pk_csem.isemcnt;
m_Nucleus = pNucleus;
}
public Semaphore(ID semid, ref T_CSEM pk_csem, Nucleus pNucleus)
{
m_SemID = semid;
m_csem = pk_csem;
m_Count = pk_csem.isemcnt;
m_Nucleus = pNucleus;
}
public ER CreateSemaphore(ID semid, ref T_CSEM pk_csem, out ID p_semid)
{
int i;
//if (pk_csem == null)
// return ER.E_PAR;
if (semid == ID.ID_AUTO)
{
//if (p_semid == 0)
// return ER.E_PAR;
semid.Value = 1;
for (i = 0; ; i++)
{
if (i >= m_SemaphoreTable.Count)
{
m_SemaphoreTable.Add(new Semaphore(semid, ref pk_csem, this));
break;
}
if (semid == m_SemaphoreTable[i].SemID)
{
semid.Value++;
}
else
{
m_SemaphoreTable.Insert(i, new Semaphore(semid, ref pk_csem, this));
break;
}
}
p_semid = semid;
}
else
{
ID tmpid;
p_semid = ID.NULL;
for (i = 0; i < m_SemaphoreTable.Count; i++)
{
tmpid = m_SemaphoreTable[i].SemID;
if (semid == tmpid)
{
return(ER.E_OBJ);
}
else if (semid < tmpid)
{
break;
}
}
m_SemaphoreTable.Insert(i, new Semaphore(semid, ref pk_csem, this));
}
return(ER.E_OK);
}
public ER cre_sem(ID semid, ref T_CSEM pk_csem, out ID p_semid)
{
ER Result = ER.E_NOEXS;
p_semid = ID.NULL;
if (g_Kernel == null)
return ER.E_DLT;
g_Kernel.LockCPU();
try {
Result = g_Kernel.Nucleus.CreateSemaphore(semid, ref pk_csem, out p_semid);
}
finally {
g_Kernel.UnlockCPU();
}
return Result;
}
public ER CreateSemaphore(ID semid, ref T_CSEM pk_csem, out ID p_semid)
{
int i;
//if (pk_csem == null)
// return ER.E_PAR;
if (semid == ID.ID_AUTO) {
//if (p_semid == 0)
// return ER.E_PAR;
semid.Value = 1;
for (i = 0; ; i++) {
if (i >= m_SemaphoreTable.Count) {
m_SemaphoreTable.Add(new Semaphore(semid, ref pk_csem, this));
break;
}
if (semid == m_SemaphoreTable[i].SemID) {
semid.Value++;
}
else {
m_SemaphoreTable.Insert(i, new Semaphore(semid, ref pk_csem, this));
break;
}
}
p_semid = semid;
}
else {
ID tmpid;
p_semid = ID.NULL;
for (i = 0; i < m_SemaphoreTable.Count; i++) {
tmpid = m_SemaphoreTable[i].SemID;
if (semid == tmpid) {
return ER.E_OBJ;
}
else if (semid < tmpid) {
break;
}
}
m_SemaphoreTable.Insert(i, new Semaphore(semid, ref pk_csem, this));
}
return ER.E_OK;
}
