Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
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#include "fmt.h"
#include "stralloc.h"
#include "textcode.h"
#include "str.h"
#include "haveinline.h"
static inline int tohex(char c) {
return c>9?c-10+'a':c+'0';
}
int fmt_hexdump_sa(stralloc* sa,const char* src,unsigned int len) {
register const unsigned char* s=(const unsigned char*) src;
unsigned long i;
for (i=0; i<len; ++i) {
char dest[2];
dest[0]=tohex(s[i]>>4);
dest[1]=tohex(s[i]&15);
if (!stralloc_catb(sa, dest, 2)) return 0;
}
return 1;
}