Subversion Repositories Kolibri OS

struct mem_block

struct mem_block

{

{

  struct mem_block *next;

  struct mem_block *next;

  u32_t             start;

  addr_t            start;

  size_t            size;

  size_t            size;

};

};

    int base = rhdPtr->FbFreeStart;

    int base = rhdPtr->FbFreeStart;

    return init_heap(&rhdPtr->fb_heap, base, rhdPtr->FbFreeSize);

    return init_heap(&rhdPtr->fb_heap, base, rhdPtr->FbFreeSize);

void *rhd_mem_alloc(RHDPtr rhdPtr,int region, int size)

addr_t  rhd_mem_alloc(RHDPtr rhdPtr,int region, int size)

{

{

	struct mem_block *block, **heap;

	struct mem_block *block, **heap;

    heap = get_heap(rhdPtr, region);

    heap = get_heap(rhdPtr, region);

    if (!heap || !*heap)

    if (!heap || !*heap)

        return NULL;

        return 0;

	/* Make things easier on ourselves: all allocations at least

	/* Make things easier on ourselves: all allocations at least

	 * 4k aligned.

	 * 4k aligned.

    size = (size+4095) & ~4095;

    size = (size+4095) & ~4095;

    block = alloc_block(*heap, size);

    block = alloc_block(*heap, size);

	if (!block)

	if (!block)

        return NULL;

        return 0;