60 lines
1.9 KiB
C
60 lines
1.9 KiB
C
/*
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* Copyright (c) 2022 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 <errno.h>
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#include <string.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#include <unistd.h>
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#include "init_log.h"
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#include "init_socket.h"
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#include "securec.h"
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#define BUFFER_LENGTH 15
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#define ARG_COUNT 2
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int main(int argc, char* argv[])
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{
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if (argc < ARG_COUNT) {
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INIT_LOGE("Client need an argument");
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return 0;
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}
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int sockFd = socket(PF_UNIX, SOCK_DGRAM, 0);
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if (sockFd < 0) {
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INIT_LOGE("Failed to create client socket");
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return -1;
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}
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struct sockaddr_un addr;
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bzero(&addr, sizeof(struct sockaddr_un));
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addr.sun_family = PF_UNIX;
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size_t addrLen = sizeof(addr.sun_path);
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int ret = 0;
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if (strcmp(argv[1], "server") == 0) {
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ret = snprintf_s(addr.sun_path, addrLen, addrLen - 1, "/dev/unix/socket/serversock");
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INIT_ERROR_CHECK(ret >= 0, return -1, "Failed to format addr");
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if (connect(sockFd, (struct sockaddr *)&addr, sizeof(addr))) {
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INIT_LOGE("Failed to connect socket: %d", errno);
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return -1;
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}
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} else {
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INIT_LOGE("input error, invalid server name");
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return -1;
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}
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ret = write(sockFd, argv[ARG_COUNT], strlen(argv[ARG_COUNT]));
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if (ret < 0) {
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INIT_LOGE("Failed to write, errno = %d", errno);
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}
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close(sockFd);
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return 0;
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} |