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Added reset to HandleAlloc.

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This commit is contained in:
Branimir Karadžić
2015-08-13 22:44:28 -07:00
parent 140b766b7e
commit c66e02c1f7
1 changed files with 35 additions and 9 deletions
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44
include/bx/handlealloc.h
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@@ -20,11 +20,7 @@ namespace bx
: m_numHandles(0)
, m_maxHandles(_maxHandles)
{
uint16_t* dense = getDensePtr();
for (uint16_t ii = 0; ii < _maxHandles; ++ii)
{
dense[ii] = ii;
}
reset();
}
~HandleAlloc()
@@ -91,6 +87,16 @@ namespace bx
dense[index] = temp;
}
void reset()
{
m_numHandles = 0;
uint16_t* dense = getDensePtr();
for (uint16_t ii = 0, num = m_maxHandles; ii < num; ++ii)
{
dense[ii] = ii;
}
}
private:
HandleAlloc();
@@ -148,7 +154,7 @@ namespace bx
: m_front(invalid)
, m_back(invalid)
{
memset(m_links, 0xff, sizeof(m_links) );
reset();
}
void pushBack(uint16_t _handle)
@@ -200,22 +206,22 @@ namespace bx
uint16_t getNext(uint16_t _handle) const
{
BX_CHECK(isValid(_handle), "Invalid handle %d!", _handle);
const Link& curr = m_links[_handle];
BX_CHECK(!isValid(_handle), "Invalid handle %d!", _handle);
return curr.m_next;
}
uint16_t getPrev(uint16_t _handle) const
{
BX_CHECK(isValid(_handle), "Invalid handle %d!", _handle);
const Link& curr = m_links[_handle];
BX_CHECK(!isValid(_handle), "Invalid handle %d!", _handle);
return curr.m_prev;
}
void remove(uint16_t _handle)
{
BX_CHECK(isValid(_handle), "Invalid handle %d!", _handle);
Link& curr = m_links[_handle];
BX_CHECK(!isValid(_handle), "Invalid handle %d!", _handle);
if (invalid != curr.m_prev)
{
@@ -241,6 +247,11 @@ namespace bx
curr.m_next = invalid;
}
void reset()
{
memset(m_links, 0xff, sizeof(m_links) );
}
private:
void insertBefore(int16_t _before, uint16_t _handle)
{
@@ -322,6 +333,15 @@ namespace bx
public:
static const uint16_t invalid = UINT16_MAX;
HandleAllocLruT()
{
reset();
}
~HandleAllocLruT()
{
}
const uint16_t* getHandles() const
{
return m_alloc.getHandles();
@@ -391,6 +411,12 @@ namespace bx
return m_list.getPrev(_handle);
}
void reset()
{
m_list.reset();
m_alloc.reset();
}
private:
HandleListT<MaxHandlesT> m_list;
HandleAllocT<MaxHandlesT> m_alloc;