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#include "fmt.h"
/* write int in least amount of bytes, return number of bytes */
/* as used in varints from Google protocol buffers */
size_t fmt_varint(char* dest,unsigned long long l) {
/* high bit says if more bytes are coming, lower 7 bits are payload; little endian */
size_t i;
for (i=0; l; ++i, l>>=7) {
if (dest) dest[i]=(l&0x7f) | ((!!(l&~0x7f))<<7);
}
if (!i) { /* l was 0 */
if (dest) dest[0]=0;
++i;
}
return i;
}
#ifdef __ELF__
size_t fmt_pb_type0_int(char* dest,unsigned long long l) __attribute__((alias("fmt_varint")));
#else
size_t fmt_pb_type0_int(char* dest,unsigned long long l) {
return fmt_varint(dest,l);
}
#endif