60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
/*
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* Copyright 2010 Stefan Lankes, Chair for Operating Systems,
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* RWTH Aachen University
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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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* This file is part of MetalSVM.
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <errno.h>
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#include <dirent.h>
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int print_usage() {
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printf("usage: [size mb/kb/b]");
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exit(0);
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}
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int main(int argc, char** argv)
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{
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int m = 0;
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uint32_t size = 0;
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if(argc <= 2)
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print_usage();
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if(argc == 3) {
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if(!strcmp(argv[2], "mb"))
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m = 1024*1024;
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else if(!strcmp(argv[2], "kb"))
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m = 1024;
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else if(!strcmp(argv[2], "b"))
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m = 0;
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else
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print_usage();
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}
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if(argc > 3)
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print_usage();
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size = atoi(argv[1]);
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if(size <= 0)
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print_usage();
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size *= m;
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uint8_t* test = malloc(size);
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printf("malloc(%d) - START: %p END: %p \n", size, test, test + size);
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return 0;
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}
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