1 /*
2 * Copyright (c) 2021 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <unistd.h>
17 #include <stdio.h>
18 #include <sys/time.h>
19 #include "hdf_base.h"
20 #include "hdf_log.h"
21 #include "securec.h"
22 #include "hdf_device_desc.h"
23 #include "osal_atomic.h"
24
25 #define HDF_LOG_TAG USB_PNP_SAMPLE_TEST
26 #define STR_LEN 1024
27
UsbPnpSampleTestWriteLog(char * string)28 static void UsbPnpSampleTestWriteLog(char *string)
29 {
30 char str[STR_LEN];
31 FILE *fp = NULL;
32 struct timeval time;
33
34 gettimeofday(&time, NULL);
35
36 fp = fopen("/data/usbhost_pnp_xts", "a+");
37
38 (void)snprintf_s(str, STR_LEN, STR_LEN - 1, "[XTSCHECK] %d.%06d, %s\n",
39 time.tv_sec, time.tv_usec, string);
40
41 (void)fwrite(str, strlen(str), 1, fp);
42 (void)fclose(fp);
43 }
44
UsbPnpSampleTestServiceDispatch(struct HdfDeviceIoClient * client,int cmdId,struct HdfSBuf * data,struct HdfSBuf * reply)45 static int32_t UsbPnpSampleTestServiceDispatch(struct HdfDeviceIoClient *client, int cmdId,
46 struct HdfSBuf *data, struct HdfSBuf *reply)
47 {
48 HDF_LOGI("%s: %d", __func__, __LINE__);
49 return HDF_SUCCESS;
50 }
51
UsbPnpSampleTestDriverBind(struct HdfDeviceObject * deviceObject)52 int UsbPnpSampleTestDriverBind(struct HdfDeviceObject *deviceObject)
53 {
54 HDF_LOGI("%s: %d enter", __func__, __LINE__);
55 static struct IDeviceIoService testService = {
56 .Dispatch = UsbPnpSampleTestServiceDispatch,
57 .Open = NULL,
58 .Release = NULL,
59 };
60 deviceObject->service = &testService;
61 HDF_LOGI("%s: %d done", __func__, __LINE__);
62 return HDF_SUCCESS;
63 }
64
UsbPnpSampleTestDriverInit(struct HdfDeviceObject * deviceObject)65 int UsbPnpSampleTestDriverInit(struct HdfDeviceObject *deviceObject)
66 {
67 HDF_LOGI("%s: %d", __func__, __LINE__);
68
69 UsbPnpSampleTestWriteLog("usb pnp sample device driver was loaded successfully");
70
71 return HDF_SUCCESS;
72 }
73
UsbPnpSampleTestDriverRelease(struct HdfDeviceObject * deviceObject)74 void UsbPnpSampleTestDriverRelease(struct HdfDeviceObject *deviceObject)
75 {
76 HDF_LOGI("%s: %d", __func__, __LINE__);
77
78 (void)deviceObject;
79
80 UsbPnpSampleTestWriteLog("usb pnp sample device driver was unloaded successfully");
81
82 return;
83 }
84
85 struct HdfDriverEntry g_usbPnpSampleDriverEntry = {
86 .moduleVersion = 1,
87 .moduleName = "usb_pnp_sample_driver",
88 .Bind = UsbPnpSampleTestDriverBind,
89 .Init = UsbPnpSampleTestDriverInit,
90 .Release = UsbPnpSampleTestDriverRelease,
91 };
92
93 HDF_INIT(g_usbPnpSampleDriverEntry);
94