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+/*! |
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+ * @file dumpcode.c |
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+ * @author Kang IkSeon (ikseon1026@gmail.com) |
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+ * |
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+ * @internal |
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+ * Created: 2018년 01월 30일 |
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+ * Copyright: Copyright (c) 2018, Kang IkSeon |
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+ */ |
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+ |
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+#include <stdio.h> |
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+#include <ctype.h> |
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+ |
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+#include "src/dumpcode.h" |
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+ |
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+void printchar(unsigned char c) {
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+ if (isprint(c)) |
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+ printf("%c", c);
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+ else |
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+ printf(".");
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+} |
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+ |
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+void dumpcode(void *ptr, int len) {
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+ int i; |
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+ for (i=0; i < len; i++) {
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+ if (i%16 == 0) |
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+ printf("%p ", ((unsigned char *)ptr + i));
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+ printf("%02x ", ((unsigned char *)ptr)[i]);
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+ if (i%16-15 == 0) {
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+ int j; |
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+ printf(" ");
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+ for (j=i-15; j <= i; j++) |
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+ printchar(((unsigned char *)ptr)[j]); |
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+ printf("\n");
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+ } |
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+ } |
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+ if (i%16 != 0) {
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+ int j; |
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+ int spaces = (len-i+16-i%16)*3+2; |
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+ for (j=0; j < spaces; j++) |
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+ printf(" ");
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+ for (j=i-i%16; j < len; j++) |
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+ printchar(((unsigned char *)ptr)[j]); |
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+ } |
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+ printf("\n");
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+} |