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36 lines
624 B
C
36 lines
624 B
C
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#include <ctype.h>
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#include <string.h>
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#include <stdio.h>
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void buffer_dump(const char* buf, int start, int end)
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{
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char asc[20];
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int j, k;
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memset(asc, 0, sizeof(asc));
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k = 0;
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for (j=start; j<=end; j++) {
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if (k == 0) {
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fprintf(stdout, "%04x ", j);
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}
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fprintf(stdout, "%02x ", buf[j]);
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asc[k] = isprint(buf[j]) ? buf[j] : '.';
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k++;
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if (k == 8) {
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fprintf(stdout, " ");
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}
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if (k == 16) {
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fprintf(stdout, " %s\n", asc);
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memset(asc, 0, sizeof(asc));
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k = 0;
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}
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}
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for (j=k; j<16; j++) {
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fprintf(stdout, " ");
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}
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if (k < 8) {
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fprintf(stdout, " ");
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}
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fprintf(stdout, " %s\n", asc);
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}
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