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 * strTmp)28 static void UsbPnpSampleTestWriteLog(char *strTmp)
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 if (!fp) {
38 HDF_LOGE("%{public}s: fopen failed", __func__);
39 return;
40 }
41
42 (void)snprintf_s(str, STR_LEN, STR_LEN - 1, "[XTSCHECK] %d.%06d, %s\n",
43 time.tv_sec, time.tv_usec, strTmp);
44
45 (void)fwrite(str, strlen(str), 1, fp);
46 (void)fclose(fp);
47 }
48
UsbPnpSampleTestServiceDispatch(struct HdfDeviceIoClient * client,int32_t cmdId,struct HdfSBuf * data,struct HdfSBuf * reply)49 static int32_t UsbPnpSampleTestServiceDispatch(struct HdfDeviceIoClient *client, int32_t cmdId,
50 struct HdfSBuf *data, struct HdfSBuf *reply)
51 {
52 (void)client;
53 (void)cmdId;
54 (void)data;
55 (void)reply;
56 HDF_LOGI("%{public}s: %{public}d", __func__, __LINE__);
57 return HDF_SUCCESS;
58 }
59
UsbPnpSampleTestDriverBind(struct HdfDeviceObject * deviceObject)60 static int32_t UsbPnpSampleTestDriverBind(struct HdfDeviceObject *deviceObject)
61 {
62 HDF_LOGI("%{public}s: %{public}d enter", __func__, __LINE__);
63 static struct IDeviceIoService testService = {
64 .Dispatch = UsbPnpSampleTestServiceDispatch,
65 .Open = NULL,
66 .Release = NULL,
67 };
68 deviceObject->service = &testService;
69 HDF_LOGI("%{public}s: %{public}d done", __func__, __LINE__);
70 return HDF_SUCCESS;
71 }
72
UsbPnpSampleTestDriverInit(struct HdfDeviceObject * deviceObject)73 static int32_t UsbPnpSampleTestDriverInit(struct HdfDeviceObject *deviceObject)
74 {
75 HDF_LOGI("%{public}s: %{public}d", __func__, __LINE__);
76 (void)deviceObject;
77 UsbPnpSampleTestWriteLog("usb pnp sample device driver was loaded successfully");
78 return HDF_SUCCESS;
79 }
80
UsbPnpSampleTestDriverRelease(struct HdfDeviceObject * deviceObject)81 static void UsbPnpSampleTestDriverRelease(struct HdfDeviceObject *deviceObject)
82 {
83 HDF_LOGI("%{public}s: %{public}d", __func__, __LINE__);
84 (void)deviceObject;
85 UsbPnpSampleTestWriteLog("usb pnp sample device driver was unloaded successfully");
86 return;
87 }
88
89 struct HdfDriverEntry g_usbPnpSampleDriverEntry = {
90 .moduleVersion = 1,
91 .moduleName = "usb_pnp_sample_driver",
92 .Bind = UsbPnpSampleTestDriverBind,
93 .Init = UsbPnpSampleTestDriverInit,
94 .Release = UsbPnpSampleTestDriverRelease,
95 };
96
97 HDF_INIT(g_usbPnpSampleDriverEntry);
98