mirror of
https://github.com/openharmony/drivers_peripheral.git
synced 2026-08-25 13:19:36 -04:00
wu
110 lines
3.2 KiB
C
110 lines
3.2 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 <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 <servmgr_hdi.h>
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#include <unistd.h>
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#include <sys/time.h>
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#include <stdio.h>
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#include "cdcacm.h"
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#include "osal_time.h"
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#include "usb_dev_test.h"
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#define HDF_LOG_TAG cdc_acm_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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#define STR_LEN 8192
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#define SLEEP_READ 100000
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static void TestRead(FILE *fp)
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{
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int32_t ret;
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char str[STR_LEN] = {0};
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struct timeval time;
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HdfSbufFlush(g_reply);
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int32_t status = g_acmService->dispatcher->Dispatch(g_acmService, USB_SERIAL_READ, g_data, g_reply);
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if (status) {
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HDF_LOGE("%s: Dispatch USB_SERIAL_READ failed status = %d", __func__, status);
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return;
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}
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const char *tmp = HdfSbufReadString(g_reply);
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if (tmp && strlen(tmp) > 0) {
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gettimeofday(&time, NULL);
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ret = snprintf_s(str, STR_LEN, STR_LEN - 1, "[XTSCHECK] %d.%06d, recv data[%s] from host\n",
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time.tv_sec, time.tv_usec, tmp);
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if (ret < 0) {
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HDF_LOGE("%s: snprintf_s failed", __func__);
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return;
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}
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(void)fwrite(str, strlen(str), 1, fp);
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fflush(fp);
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}
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usleep(SLEEP_READ);
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}
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int32_t AcmRead(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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FILE *fp = fopen("/data/acm_read_xts", "a+");
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if (fp == NULL) {
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HDF_LOGE("%s: fopen err", __func__);
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return HDF_FAILURE;
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}
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while (1) {
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TestRead(fp);
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}
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(void)fclose(fp);
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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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