1/*
2 *  ion.c
3 *
4 * Memory Allocator functions for ion
5 *
6 *   Copyright 2011 Google, Inc
7 *
8 *  Licensed under the Apache License, Version 2.0 (the "License");
9 *  you may not use this file except in compliance with the License.
10 *  You may obtain a copy of the License at
11 *
12 *      http://www.apache.org/licenses/LICENSE-2.0
13 *
14 *  Unless required by applicable law or agreed to in writing, software
15 *  distributed under the License is distributed on an "AS IS" BASIS,
16 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 *  See the License for the specific language governing permissions and
18 *  limitations under the License.
19 */
20
21#include "linux_ion.h"
22#include "omap_ion.h"
23
24int ion_open();
25int ion_close(int fd);
26int ion_alloc(int fd, size_t len, size_t align, unsigned int flags,
27              struct ion_handle **handle);
28int ion_alloc_tiler(int fd, size_t w, size_t h, int fmt, unsigned int flags,
29		    struct ion_handle **handle, size_t *stride);
30int ion_free(int fd, struct ion_handle *handle);
31int ion_map(int fd, struct ion_handle *handle, size_t length, int prot,
32            int flags, off_t offset, unsigned char **ptr, int *map_fd);
33int ion_share(int fd, struct ion_handle *handle, int *share_fd);
34int ion_import(int fd, int share_fd, struct ion_handle **handle);
35
36