Mirror of :pserver:cvs@cvs.fefe.de:/cvs libowfat https://www.fefe.de/libowfat/
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#include "fmt.h"
#ifdef UNITTEST
#undef UNITTEST
#include "fmt_tohex.c"
#define UNITTEST
#endif
size_t fmt_escapecharquotedprintable(char* dest,uint32_t ch) {
if (ch>0xff) return 0;
if (dest) {
dest[0]='=';
dest[2]=fmt_tohex(ch&0xf); ch>>=4;
dest[1]=fmt_tohex(ch&0xf);
}
return 3;
}
#ifdef UNITTEST
#include <assert.h>
#include <string.h>
int main() {
char buf[100];
assert(fmt_escapecharquotedprintable(buf,'f')==3 && !memcmp(buf,"=66",3));
}
#endif