1/* Copyright (c) 2011 The Linux Foundation. All rights reserved.
2 *
3 * Redistribution and use in source and binary forms, with or without
4 * modification, are permitted provided that the following conditions are
5 * met:
6 *     * Redistributions of source code must retain the above copyright
7 *       notice, this list of conditions and the following disclaimer.
8 *     * Redistributions in binary form must reproduce the above
9 *       copyright notice, this list of conditions and the following
10 *       disclaimer in the documentation and/or other materials provided
11 *       with the distribution.
12 *     * Neither the name of The Linux Foundation nor the names of its
13 *       contributors may be used to endorse or promote products derived
14 *       from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
20 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23 * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
25 * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 */
29
30#include <hardware/gps.h>
31
32#include <stdlib.h>
33
34extern const GpsInterface* get_gps_interface();
35
36const GpsInterface* gps__get_gps_interface(struct gps_device_t* dev)
37{
38    return get_gps_interface();
39}
40
41static int open_gps(const struct hw_module_t* module, char const* name,
42        struct hw_device_t** device)
43{
44    struct gps_device_t *dev = (struct gps_device_t *) malloc(sizeof(struct gps_device_t));
45    memset(dev, 0, sizeof(*dev));
46
47    dev->common.tag = HARDWARE_DEVICE_TAG;
48    dev->common.version = 0;
49    dev->common.module = (struct hw_module_t*)module;
50    dev->get_gps_interface = gps__get_gps_interface;
51
52    *device = (struct hw_device_t*)dev;
53    return 0;
54}
55
56static struct hw_module_methods_t gps_module_methods = {
57    .open = open_gps
58};
59
60struct hw_module_t HAL_MODULE_INFO_SYM = {
61    .tag = HARDWARE_MODULE_TAG,
62    .module_api_version = 1,
63    .hal_api_version = 0,
64    .id = GPS_HARDWARE_MODULE_ID,
65    .name = "loc_api GPS Module",
66    .author = "Qualcomm USA, Inc.",
67    .methods = &gps_module_methods,
68};
69