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/*
Miranda IM: the free IM client for Microsoft* Windows*
Copyright 2000-2008 Miranda ICQ/IM project,
all portions of this codebase are copyrighted to the people
listed in contributors.txt.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef M_SYSTEM_CPP_H__
#define M_SYSTEM_CPP_H__ 1
#include "m_system.h"
#if defined(_UNICODE)
#define tstring wstring
#else
#define tstring string
#endif
#if defined(__cplusplus)
///////////////////////////////////////////////////////////////////////////////
// mir_ptr - automatic pointer for buffers, allocated using mir_alloc/mir_calloc
template<class T> class mir_ptr
{
T* data;
public:
__inline mir_ptr() : data((T*)mir_calloc(sizeof(T))) {}
__inline mir_ptr(T* _p) : data(_p) {}
__inline ~mir_ptr() { mir_free(data); }
__inline T* operator = (T* _p) { if (data) mir_free(data); data = _p; return data; }
__inline T* operator->() const { return data; }
__inline operator T*() const { return data; }
__inline operator INT_PTR() const { return (INT_PTR)data; }
};
///////////////////////////////////////////////////////////////////////////////
// mir_cslock - automatic locker for the critical sections
class mir_cslock
{
CRITICAL_SECTION& cs;
public:
__inline mir_cslock(CRITICAL_SECTION& _cs) : cs(_cs) { EnterCriticalSection(&cs); }
__inline ~mir_cslock() { LeaveCriticalSection(&cs); }
};
///////////////////////////////////////////////////////////////////////////////
// general lists' templates
#define NumericKeySortT -1
#define HandleKeySortT -2
#define PtrKeySortT -3
template<class T> struct LIST
{
typedef int (*FTSortFunc)(const T* p1, const T* p2);
__inline LIST(int aincr, FTSortFunc afunc = NULL)
{ memset(this, 0, sizeof(*this));
increment = aincr;
sortFunc = afunc;
}
__inline LIST(int aincr, INT_PTR id)
{ memset(this, 0, sizeof(*this));
increment = aincr;
sortFunc = FTSortFunc(id);
}
__inline T* operator[](int idx) const { return (idx >= 0 && idx < count) ? items[idx] : NULL; }
__inline int getCount(void) const { return count; }
__inline T** getArray(void) const { return items; }
__inline LIST(const LIST& x)
{ items = NULL;
List_Copy((SortedList*)&x, (SortedList*)this, sizeof(T));
}
__inline LIST& operator = (const LIST& x)
{ destroy();
List_Copy((SortedList*)&x, (SortedList*)this, sizeof(T));
return *this;
}
__inline int getIndex(T* p) const
{ int idx;
return ( !List_GetIndex((SortedList*)this, p, &idx)) ? -1 : idx;
}
__inline void destroy(void) { List_Destroy((SortedList*)this); }
__inline T* find(T* p) { return (T*)List_Find((SortedList*)this, p); }
__inline int indexOf(T* p) { return List_IndexOf((SortedList*)this, p); }
__inline int insert(T* p, int idx) { return List_Insert((SortedList*)this, p, idx); }
__inline int remove(int idx) { return List_Remove((SortedList*)this, idx); }
__inline int insert(T* p) { return List_InsertPtr((SortedList*)this, p); }
__inline int remove(T* p) { return List_RemovePtr((SortedList*)this, p); }
protected:
T** items;
int count, limit, increment;
FTSortFunc sortFunc;
};
template<class T> struct OBJLIST : public LIST<T>
{
typedef int (*FTSortFunc)(const T* p1, const T* p2);
__inline OBJLIST(int aincr, FTSortFunc afunc = NULL) :
LIST<T>(aincr, afunc)
{}
__inline OBJLIST(int aincr, INT_PTR id) :
LIST<T>(aincr, (FTSortFunc) id)
{}
__inline OBJLIST(const OBJLIST& x) :
LIST<T>(x.increment, x.sortFunc)
{ items = NULL;
List_ObjCopy((SortedList*)&x, (SortedList*)this, sizeof(T));
}
__inline OBJLIST& operator = (const OBJLIST& x)
{ destroy();
List_ObjCopy((SortedList*)&x, (SortedList*)this, sizeof(T));
return *this;
}
~OBJLIST()
{
destroy();
}
__inline void destroy(void)
{
for (int i=0; i < this->count; i++)
delete this->items[i];
List_Destroy((SortedList*)this);
}
__inline int remove(int idx) {
delete this->items[idx];
return List_Remove((SortedList*)this, idx);
}
__inline int remove(T* p)
{
if (List_RemovePtr((SortedList*)this, p) != -1) {
delete p;
return 1;
}
return 0;
}
__inline T& operator[](int idx) const { return *this->items[idx]; }
};
#endif
#endif // M_SYSTEM_CPP_H
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