34 lines
1 KiB
C++
34 lines
1 KiB
C++
/*
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* Copyright (C) 2015 The Android Open Source Project
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*
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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 <fcntl.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "ota_io.h"
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int main(int /* argc */, char** /* argv */) {
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int fd = open("testdata/test.file", O_RDWR);
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char buf[8];
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const char* out = "321";
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int readv = ota_read(fd, buf, 4);
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printf("Read returned %d\n", readv);
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int writev = ota_write(fd, out, 4);
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printf("Write returned %d\n", writev);
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close(fd);
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return 0;
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}
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