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55 lines
1.3 KiB
55 lines
1.3 KiB
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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#include <stdio.h>
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#include <unistd.h>
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#include <assert.h>
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int main(int argc, char *argv[])
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{
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FILE *f = fopen(argv[1], "r");
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int access_flag = atoi(argv[2]);
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if ( !f )
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{
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fprintf(stderr, "cannot open file %s\n", argv[1]);
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return 0;
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}
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long int low = 0, high = 0, size = 0;
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int tid;
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char desc[64];
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char * ptr = (char *)NULL;
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int i;
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while (!feof(f))
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{
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fscanf(f, "%lx %lx %s %d", &low, &high, desc, &tid);
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/*fprintf(stdout, "%lx %lx %s %d\n", low, high, desc, tid);*/
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if ( feof(f) )
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break;
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size = high - low;
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fprintf(stdout, "%lx\n", size);
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assert(size>0);
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for ( i = 0; i < size; i += getpagesize() )
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{
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ptr = (char *)(low + i);
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if ( access_flag )
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*ptr = 0;
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fprintf(stdout, "%lx\n", (low+i));
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}
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}
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fclose(f);
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return 0;
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}
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