/*
** Change the alarm callback
*/
static int sqlite3MemoryAlarm(
dxalarmCallback xCallback, //void(*xCallback)(void pArg, sqlite3_int64 used,int N),
object pArg,
sqlite3_int64 iThreshold
)
{
sqlite3_mutex_enter( mem0.mutex );
mem0.alarmCallback = xCallback;
mem0.alarmArg = pArg;
mem0.alarmThreshold = iThreshold;
sqlite3_mutex_leave( mem0.mutex );
return SQLITE_OK;
}
public Mem0Global( int nScratchFree, int nPageFree, sqlite3_mutex mutex, sqlite3_int64 alarmThreshold, dxalarmCallback alarmCallback, object alarmArg, int Byte_Allocation, int Int_Allocation, int Mem_Allocation, int BtCursor_Allocation )
{
this.nScratchFree = nScratchFree;
this.nPageFree = nPageFree;
this.mutex = mutex;
this.alarmThreshold = alarmThreshold;
this.alarmCallback = alarmCallback;
this.alarmArg = alarmArg;
this.msByte.next = -1;
this.msInt.next = -1;
this.msMem.next = -1;
this.aByteSize = new int[] { 32, 256, 1024, 8192, 0 };
this.aByte_used = new int[] { -1, -1, -1, -1, -1 };
this.aByte = new byte[this.aByteSize.Length][][];
for ( int i = 0; i < this.aByteSize.Length; i++ ) this.aByte[i] = new byte[Byte_Allocation][];
this.aInt = new int[Int_Allocation][];
this.aMem = new Mem[Mem_Allocation <= 4 ? 4 : Mem_Allocation];
this.aBtCursor = new BtCursor[BtCursor_Allocation <= 4 ? 4 : BtCursor_Allocation];
}
/*
** Deprecated external interface. Internal/core SQLite code
** should call sqlite3MemoryAlarm.
*/
static int sqlite3_memory_alarm(
dxalarmCallback xCallback, //void(*xCallback)(void *pArg, sqlite3_int64 used,int N),
object pArg,
sqlite3_int64 iThreshold
)
{
return sqlite3MemoryAlarm( xCallback, pArg, iThreshold );
}
public Mem0Global(int nScratchFree, int nPageFree, sqlite3_mutex mutex, sqlite3_int64 alarmThreshold, dxalarmCallback alarmCallback, object alarmArg, int Byte_Allocation, int Int_Allocation, int Mem_Allocation, int BtCursor_Allocation)
{
this.nScratchFree = nScratchFree;
this.nPageFree = nPageFree;
this.mutex = mutex;
this.alarmThreshold = alarmThreshold;
this.alarmCallback = alarmCallback;
this.alarmArg = alarmArg;
this.msByte.next = -1;
this.msInt.next = -1;
this.msMem.next = -1;
this.aByteSize = new int[] { 32, 256, 1024, 8192, 0 };
this.aByte_used = new int[] { -1, -1, -1, -1, -1 };
this.aByte = new byte[this.aByteSize.Length][][];
for (int i = 0; i < this.aByteSize.Length; i++)
this.aByte[i] = new byte[Byte_Allocation][];
this.aInt = new int[Int_Allocation][];
this.aMem = new Mem[Mem_Allocation <= 4 ? 4 : Mem_Allocation];
this.aBtCursor = new BtCursor[BtCursor_Allocation <= 4 ? 4 : BtCursor_Allocation];
this.nearlyFull = false;
}
public Mem0Global( int nScratchFree, int nPageFree, sqlite3_mutex mutex, sqlite3_int64 alarmThreshold, dxalarmCallback alarmCallback, object alarmArg, int alarmBusy, int[] aScratchFree, int[] aPageFree )
{
this.nScratchFree = nScratchFree;
this.nPageFree = nPageFree;
this.mutex = mutex;
this.alarmThreshold = alarmThreshold;
this.alarmCallback = alarmCallback;
this.alarmArg = alarmArg;
this.alarmBusy = alarmBusy;
this.aScratchFree = aScratchFree;
this.aPageFree = aPageFree;
}
