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22 lines
483 B
C
22 lines
483 B
C
22 years ago
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#include "fmt.h"
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#include "stralloc.h"
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#include "textcode.h"
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#include "str.h"
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#include "haveinline.h"
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static inline int tohex(char c) {
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return c>9?c-10+'a':c+'0';
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}
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int fmt_hexdump_sa(stralloc* sa,const char* src,unsigned int len) {
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register const unsigned char* s=(const unsigned char*) src;
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unsigned long i;
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for (i=0; i<len; ++i) {
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char dest[2];
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dest[0]=tohex(s[i]>>4);
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dest[1]=tohex(s[i]&15);
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if (!stralloc_catb(sa, dest, 2)) return 0;
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}
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return 1;
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}
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