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/*
* This file is part of gtkD.
*
* gtkD is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 3
* of the License, or (at your option) any later version, with
* some exceptions, please read the COPYING file.
*
* gtkD 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with gtkD; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110, USA
*/
// generated automatically - do not change
// find conversion definition on APILookup.txt
// implement new conversion functionalities on the wrap.utils pakage
module glib.MemorySlice;
private import glib.c.functions;
public import glib.c.types;
public import gtkc.glibtypes;
/** */
public T* sliceNew(T)()
{
// We cant use sliceAlloc for the GLib array types.
// the actual array structs are larger than the ones used in the API.
static if ( is( T == GArray ) )
return g_array_new(false, false, 1);
else static if ( is( T == GByteArray ) )
return g_byte_array_new();
else static if ( is( T == GPtrArray ) )
return g_ptr_array_new();
else
return cast(T*)g_slice_alloc0(T.sizeof);
}
public T* sliceAlloc(T)()
{
return cast(T*)g_slice_alloc0(T.sizeof);
}
public T* sliceDup(T)(T* memBlock)
{
return cast(T*)g_slice_copy(T.sizeof, memBlock);
}
public void sliceFree(T)(T* memBlock)
{
g_slice_free1(T.sizeof, memBlock);
}
/**
*/
/**
* Allocates a block of memory from the slice allocator.
* The block address handed out can be expected to be aligned
* to at least 1 * sizeof (void*),
* though in general slices are 2 * sizeof (void*) bytes aligned,
* if a malloc() fallback implementation is used instead,
* the alignment may be reduced in a libc dependent fashion.
* Note that the underlying slice allocation mechanism can
* be changed with the [`G_SLICE=always-malloc`][G_SLICE]
* environment variable.
*
* Params:
* blockSize = the number of bytes to allocate
*
* Returns: a pointer to the allocated memory block, which will be %NULL if and
* only if @mem_size is 0
*
* Since: 2.10
*/
public void* sliceAlloc(size_t blockSize)
{
return g_slice_alloc(blockSize);
}
/**
* Allocates a block of memory via g_slice_alloc() and initializes
* the returned memory to 0. Note that the underlying slice allocation
* mechanism can be changed with the [`G_SLICE=always-malloc`][G_SLICE]
* environment variable.
*
* Params:
* blockSize = the number of bytes to allocate
*
* Returns: a pointer to the allocated block, which will be %NULL if and only
* if @mem_size is 0
*
* Since: 2.10
*/
public void* sliceAlloc0(size_t blockSize)
{
return g_slice_alloc0(blockSize);
}
/**
* Allocates a block of memory from the slice allocator
* and copies @block_size bytes into it from @mem_block.
*
* @mem_block must be non-%NULL if @block_size is non-zero.
*
* Params:
* blockSize = the number of bytes to allocate
* memBlock = the memory to copy
*
* Returns: a pointer to the allocated memory block, which will be %NULL if and
* only if @mem_size is 0
*
* Since: 2.14
*/
public void* sliceCopy(size_t blockSize, void* memBlock)
{
return g_slice_copy(blockSize, memBlock);
}
/**
* Frees a block of memory.
*
* The memory must have been allocated via g_slice_alloc() or
* g_slice_alloc0() and the @block_size has to match the size
* specified upon allocation. Note that the exact release behaviour
* can be changed with the [`G_DEBUG=gc-friendly`][G_DEBUG] environment
* variable, also see [`G_SLICE`][G_SLICE] for related debugging options.
*
* If @mem_block is %NULL, this function does nothing.
*
* Params:
* blockSize = the size of the block
* memBlock = a pointer to the block to free
*
* Since: 2.10
*/
public void sliceFree1(size_t blockSize, void* memBlock)
{
g_slice_free1(blockSize, memBlock);
}
/**
* Frees a linked list of memory blocks of structure type @type.
*
* The memory blocks must be equal-sized, allocated via
* g_slice_alloc() or g_slice_alloc0() and linked together by a
* @next pointer (similar to #GSList). The offset of the @next
* field in each block is passed as third argument.
* Note that the exact release behaviour can be changed with the
* [`G_DEBUG=gc-friendly`][G_DEBUG] environment variable, also see
* [`G_SLICE`][G_SLICE] for related debugging options.
*
* If @mem_chain is %NULL, this function does nothing.
*
* Params:
* blockSize = the size of the blocks
* memChain = a pointer to the first block of the chain
* nextOffset = the offset of the @next field in the blocks
*
* Since: 2.10
*/
public void sliceFreeChainWithOffset(size_t blockSize, void* memChain, size_t nextOffset)
{
g_slice_free_chain_with_offset(blockSize, memChain, nextOffset);
}
/** */
public long sliceGetConfig(GSliceConfig ckey)
{
return g_slice_get_config(ckey);
}
/** */
public long* sliceGetConfigState(GSliceConfig ckey, long address, uint* nValues)
{
return g_slice_get_config_state(ckey, address, nValues);
}
/** */
public void sliceSetConfig(GSliceConfig ckey, long value)
{
g_slice_set_config(ckey, value);
}
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