156 lines
3.4 KiB
C++
156 lines
3.4 KiB
C++
#pragma once
|
|
// textthread_p.h
|
|
// 8/14/2013 jichi
|
|
// Branch: ITH/main_template.h, rev 66
|
|
|
|
#include "config.h"
|
|
|
|
template <typename T>
|
|
void Release(const T &p) { delete p; }
|
|
|
|
// Prevent memory release.
|
|
// Used when T is basic types and will be automatically released (on stack).
|
|
#define MK_BASIC_TYPE(T) \
|
|
template<> \
|
|
void Release<T>(const T &p) {}
|
|
|
|
template<class T>
|
|
struct BinaryEqual {
|
|
bool operator ()(const T &a, const T &b, DWORD) { return a == b; }
|
|
};
|
|
|
|
template<class T, int default_size, class fComp=BinaryEqual<T> >
|
|
class MyVector
|
|
{
|
|
public:
|
|
MyVector() : size(default_size), used(0)
|
|
{
|
|
InitializeCriticalSection(&cs_store);
|
|
storage = new T[size];
|
|
// jichi 9/21/2013: zero memory
|
|
// This would cause trouble if T is not an atomic type
|
|
ITH_MEMSET_HEAP(storage, 0, sizeof(T) * size);
|
|
}
|
|
|
|
virtual ~MyVector()
|
|
{
|
|
if (storage)
|
|
delete[] storage;
|
|
DeleteCriticalSection(&cs_store);
|
|
storage = 0;
|
|
}
|
|
|
|
void Reset()
|
|
{
|
|
EnterCriticalSection(&cs_store);
|
|
for (int i = 0; i < used; i++) {
|
|
Release<T>(storage[i]);
|
|
storage[i] = T();
|
|
}
|
|
used = 0;
|
|
LeaveCriticalSection(&cs_store);
|
|
}
|
|
void Remove(int index)
|
|
{
|
|
if (index>=used)
|
|
return;
|
|
Release<T>(storage[index]);
|
|
for (int i = index; i < used; i++)
|
|
storage[i] = storage[i+1];
|
|
used--;
|
|
}
|
|
void ClearMemory(int offset, int clear_size)
|
|
{
|
|
if (clear_size < 0)
|
|
return;
|
|
EnterCriticalSection(&cs_store);
|
|
if (offset+clear_size <= size)
|
|
memset(storage+offset, 0, clear_size * sizeof(T)); // jichi 11/30/2013: This is the original code of ITH
|
|
LeaveCriticalSection(&cs_store);
|
|
//else __asm int 3
|
|
}
|
|
int AddToStore(T *con,int amount)
|
|
{
|
|
if (amount <= 0 || con == 0)
|
|
return 0;
|
|
int status = 0;
|
|
EnterCriticalSection(&cs_store);
|
|
if (amount + used + 2 >= size) {
|
|
while (amount + used + 2 >= size)
|
|
size<<=1;
|
|
T *temp;
|
|
if (size * sizeof(T) < 0x1000000) {
|
|
temp = new T[size];
|
|
if (size > used)
|
|
ITH_MEMSET_HEAP(temp, 0, (size - used) * sizeof(T)); // jichi 9/25/2013: zero memory
|
|
memcpy(temp, storage, used * sizeof(T));
|
|
} else {
|
|
size = default_size;
|
|
temp = new T[size];
|
|
ITH_MEMSET_HEAP(temp, 0, sizeof(T) * size); // jichi 9/25/2013: zero memory
|
|
used = 0;
|
|
status = 1;
|
|
}
|
|
delete[] storage;
|
|
storage = temp;
|
|
}
|
|
memcpy(storage+used, con, amount * sizeof(T));
|
|
used += amount;
|
|
LeaveCriticalSection(&cs_store);
|
|
return status;
|
|
}
|
|
int Find(const T &item, int start = 0, DWORD control = 0)
|
|
{
|
|
int c = -1;
|
|
for (int i=start; i < used; i++)
|
|
if (fCmp(storage[i],item,control)) {
|
|
c=i;
|
|
break;
|
|
}
|
|
//if (storage[i]==item) {c=i;break;}
|
|
return c;
|
|
}
|
|
int Used() const { return used; }
|
|
T *Storage() const { return storage; }
|
|
void LockVector() { EnterCriticalSection(&cs_store); }
|
|
void UnlockVector() { LeaveCriticalSection(&cs_store); }
|
|
protected:
|
|
CRITICAL_SECTION cs_store;
|
|
int size,
|
|
used;
|
|
T *storage;
|
|
fComp fCmp;
|
|
};
|
|
|
|
// EOF
|
|
|
|
/*
|
|
#ifndef ITH_STACK
|
|
#define ITH_STACK
|
|
template<class T, int default_size>
|
|
class MyStack
|
|
{
|
|
public:
|
|
MyStack(): index(0) {}
|
|
void push_back(const T& e)
|
|
{
|
|
if (index<default_size)
|
|
s[index++]=e;
|
|
}
|
|
void pop_back()
|
|
{
|
|
index--;
|
|
}
|
|
T& back()
|
|
{
|
|
return s[index-1];
|
|
}
|
|
T& operator[](int i) {return s[i];}
|
|
int size() {return index;}
|
|
private:
|
|
int index;
|
|
T s[default_size];
|
|
};
|
|
#endif
|
|
*/
|