mirror of
https://github.com/openharmony/drivers_peripheral.git
synced 2026-08-25 02:23:31 -04:00
wu
135 lines
3.7 KiB
C
135 lines
3.7 KiB
C
/*
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* Copyright (c) 2021 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include <sys/time.h>
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#include <hdf_log.h>
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#include <hdf_remote_service.h>
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#include <hdf_sbuf.h>
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#include <osal_time.h>
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#include <servmgr_hdi.h>
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#include <signal.h>
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#include <unistd.h>
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#include "cdcacm.h"
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#include "usb_dev_test.h"
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#define HDF_LOG_TAG cdc_acm_speed_read
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static struct HdfSBuf *g_data;
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static struct HdfSBuf *g_reply;
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static struct HdfRemoteService *g_acmService;
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static bool g_readRuning = false;
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static void TestSpeed(void)
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{
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HdfSbufFlush(g_reply);
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int32_t status = g_acmService->dispatcher->Dispatch(g_acmService,
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USB_SERIAL_READ_SPEED, g_data, g_reply);
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if (status) {
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HDF_LOGE("%s: Dispatch USB_SERIAL_WRITE_SPEED failed status = %d",
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__func__, status);
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return;
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}
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}
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static void GetTempSpeed(void)
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{
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float speed;
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HdfSbufFlush(g_reply);
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int32_t status = g_acmService->dispatcher->Dispatch(g_acmService,
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USB_SERIAL_READ_GET_TEMP_SPEED, g_data, g_reply);
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if (status) {
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HDF_LOGE("%s: Dispatch USB_SERIAL_WRITE_GET_TEMP_SPEED failed status = %d",
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__func__, status);
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return;
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}
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if (!HdfSbufReadFloat(g_reply, &speed)) {
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HDF_LOGE("%s: HdfSbufReadFloat failed", __func__);
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return;
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}
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if (speed > 0) {
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printf("speed : %f MB/s\n", speed);
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}
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}
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static void ReadSpeedDone(void)
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{
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int32_t status = g_acmService->dispatcher->Dispatch(g_acmService,
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USB_SERIAL_READ_SPEED_DONE, g_data, g_reply);
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if (status) {
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HDF_LOGE("%s: Dispatch USB_SERIAL_WRITE_SPEED_DONE failed status = %d",
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__func__, status);
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return;
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}
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}
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static void StopReadSpeedTest(int32_t signo)
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{
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ReadSpeedDone();
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g_readRuning = false;
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printf("AcmSpeedRead exit.\n");
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}
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int32_t AcmSpeedRead(int32_t argc, const char *argv[])
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{
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(void)argc;
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(void)argv;
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int32_t status;
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struct HDIServiceManager *servmgr = HDIServiceManagerGet();
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if (servmgr == NULL) {
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HDF_LOGE("%s: HDIServiceManagerGet err", __func__);
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return HDF_FAILURE;
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}
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g_acmService = servmgr->GetService(servmgr, "usbfn_cdcacm");
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HDIServiceManagerRelease(servmgr);
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if (g_acmService == NULL) {
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HDF_LOGE("%s: GetService err", __func__);
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return HDF_FAILURE;
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}
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g_data = HdfSbufTypedObtain(SBUF_IPC);
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g_reply = HdfSbufTypedObtain(SBUF_IPC);
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if (g_data == NULL || g_reply == NULL) {
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HDF_LOGE("%s: GetService err", __func__);
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return HDF_FAILURE;
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}
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status = g_acmService->dispatcher->Dispatch(g_acmService, USB_SERIAL_OPEN, g_data, g_reply);
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if (status) {
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HDF_LOGE("%s: Dispatch USB_SERIAL_OPEN err", __func__);
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return HDF_FAILURE;
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}
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(void)signal(SIGINT, StopReadSpeedTest);
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TestSpeed();
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g_readRuning = true;
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while (g_readRuning) {
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sleep(0x2);
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if (g_readRuning) {
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GetTempSpeed();
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}
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}
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status = g_acmService->dispatcher->Dispatch(g_acmService, USB_SERIAL_CLOSE, g_data, g_reply);
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if (status) {
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HDF_LOGE("%s: Dispatch USB_SERIAL_CLOSE err", __func__);
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return HDF_FAILURE;
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}
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HdfSbufRecycle(g_data);
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HdfSbufRecycle(g_reply);
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return 0;
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}
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