cHashBase Class Reference

#include <tools.h>

Inheritance diagram for cHashBase:

List of all members.

Public Member Functions
virtual	~cHashBase ()
void	Add (cListObject *Object, unsigned int Id)
void	Del (cListObject *Object, unsigned int Id)
void	Clear (void)
cListObject *	Get (unsigned int Id) const
cList< cHashObject > *	GetList (unsigned int Id) const
Protected Member Functions
	cHashBase (int Size)

---

Detailed Description

Definition at line 497 of file tools.h.

---

Constructor & Destructor Documentation

cHashBase::cHashBase

(

int

Size

)

[protected]

Definition at line 1088 of file tools.cpp.

{
  size = Size;
  hashTable = (cList<cHashObject>**)calloc(size, sizeof(cList<cHashObject>*));
}

cHashBase::~cHashBase

(

void

)

[virtual]

Definition at line 1094 of file tools.cpp.

References free, and i.

{
  for (int i = 0; i < size; i++)
      delete hashTable[i];
  free(hashTable);
}

---

Member Function Documentation

void cHashBase::Add	(	cListObject *	Object,
		unsigned int	Id
	)

Definition at line 1101 of file tools.cpp.

References cListBase::Add(), and hash.

{
  unsigned int hash = hashfn(Id);
  if (!hashTable[hash])
     hashTable[hash] = new cList<cHashObject>;
  hashTable[hash]->Add(new cHashObject(Object, Id));
}

void cHashBase::Clear

(

void

)

void cHashBase::Del	(	cListObject *	Object,
		unsigned int	Id
	)

Definition at line 1109 of file tools.cpp.

References cListBase::Del(), cList< T >::First(), and cList< T >::Next().

{
  cList<cHashObject> *list = hashTable[hashfn(Id)];
  if (list) {
     for (cHashObject *hob = list->First(); hob; hob = list->Next(hob)) {
         if (hob->object == Object) {
            list->Del(hob);
            break;
            }
         }
     }
}

cListObject * cHashBase::Get

(

unsigned int

Id

)

const

Reimplemented in cHash< T >, cHash< cEvent >, and cHash< cChannel >.

Definition at line 1122 of file tools.cpp.

References cList< T >::First(), cList< T >::Next(), and NULL.

Referenced by cHash< cChannel >::Get().

{
  cList<cHashObject> *list = hashTable[hashfn(Id)];
  if (list) {
     for (cHashObject *hob = list->First(); hob; hob = list->Next(hob)) {
         if (hob->id == Id)
            return hob->object;
         }
     }
  return NULL;
}

cList< cHashObject > * cHashBase::GetList

(

unsigned int

Id

)

const

Definition at line 1134 of file tools.cpp.

{
  return hashTable[hashfn(Id)];
}

---

The documentation for this class was generated from the following files:

• sc/include/vdr/tools.h
• sc/tools.cpp