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 if (!fp) {
38 HDF_LOGE("%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, string);
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 HDF_LOGI("%s: %d", __func__, __LINE__);
53 return HDF_SUCCESS;
54 }
55
UsbPnpSampleTestDriverBind(struct HdfDeviceObject * deviceObject)56 int32_t UsbPnpSampleTestDriverBind(struct HdfDeviceObject *deviceObject)
57 {
58 HDF_LOGI("%s: %d enter", __func__, __LINE__);
59 static struct IDeviceIoService testService = {
60 .Dispatch = UsbPnpSampleTestServiceDispatch,
61 .Open = NULL,
62 .Release = NULL,
63 };
64 deviceObject->service = &testService;
65 HDF_LOGI("%s: %d done", __func__, __LINE__);
66 return HDF_SUCCESS;
67 }
68
UsbPnpSampleTestDriverInit(struct HdfDeviceObject * deviceObject)69 int32_t UsbPnpSampleTestDriverInit(struct HdfDeviceObject *deviceObject)
70 {
71 HDF_LOGI("%s: %d", __func__, __LINE__);
72
73 UsbPnpSampleTestWriteLog("usb pnp sample device driver was loaded successfully");
74
75 return HDF_SUCCESS;
76 }
77
UsbPnpSampleTestDriverRelease(struct HdfDeviceObject * deviceObject)78 void UsbPnpSampleTestDriverRelease(struct HdfDeviceObject *deviceObject)
79 {
80 HDF_LOGI("%s: %d", __func__, __LINE__);
81
82 (void)deviceObject;
83
84 UsbPnpSampleTestWriteLog("usb pnp sample device driver was unloaded successfully");
85
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