X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=lib%2Fvsprintf.c;h=7ec758e40fc5ba3530376f74c893e520b23c7118;hb=d0ea61d9caf85e4285d5c2da508db9fac70e4aba;hp=3c432f8764fb7cf679e4e7260247eee6d9938853;hpb=96764df1b47ddebfb50fadf5af72530b07b5fc89;p=u-boot diff --git a/lib/vsprintf.c b/lib/vsprintf.c index 3c432f8764..7ec758e40f 100644 --- a/lib/vsprintf.c +++ b/lib/vsprintf.c @@ -28,17 +28,6 @@ /* some reluctance to put this into a new limits.h, so it is here */ #define INT_MAX ((int)(~0U>>1)) -static const char hex_asc[] = "0123456789abcdef"; -#define hex_asc_lo(x) hex_asc[((x) & 0x0f)] -#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4] - -static inline char *pack_hex_byte(char *buf, u8 byte) -{ - *buf++ = hex_asc_hi(byte); - *buf++ = hex_asc_lo(byte); - return buf; -} - unsigned long simple_strtoul(const char *cp, char **endp, unsigned int base) { @@ -126,6 +115,29 @@ unsigned long ustrtoul(const char *cp, char **endp, unsigned int base) return result; } +unsigned long long ustrtoull(const char *cp, char **endp, unsigned int base) +{ + unsigned long long result = simple_strtoull(cp, endp, base); + switch (**endp) { + case 'G': + result *= 1024; + /* fall through */ + case 'M': + result *= 1024; + /* fall through */ + case 'K': + case 'k': + result *= 1024; + if ((*endp)[1] == 'i') { + if ((*endp)[2] == 'B') + (*endp) += 3; + else + (*endp) += 2; + } + } + return result; +} + unsigned long long simple_strtoull(const char *cp, char **endp, unsigned int base) { @@ -411,6 +423,17 @@ static char *string(char *buf, char *end, char *s, int field_width, } #ifdef CONFIG_CMD_NET +static const char hex_asc[] = "0123456789abcdef"; +#define hex_asc_lo(x) hex_asc[((x) & 0x0f)] +#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4] + +static inline char *pack_hex_byte(char *buf, u8 byte) +{ + *buf++ = hex_asc_hi(byte); + *buf++ = hex_asc_lo(byte); + return buf; +} + static char *mac_address_string(char *buf, char *end, u8 *addr, int field_width, int precision, int flags) { @@ -727,6 +750,7 @@ repeat: ADDCH(str, '\0'); if (str > end) end[-1] = '\0'; + --str; } #else *str = '\0'; @@ -847,3 +871,19 @@ char *simple_itoa(ulong i) } while (i > 0); return p + 1; } + +/* We don't seem to have %'d in U-Boot */ +void print_grouped_ull(unsigned long long int_val, int digits) +{ + char str[21], *s; + int grab = 3; + + digits = (digits + 2) / 3; + sprintf(str, "%*llu", digits * 3, int_val); + for (s = str; *s; s += grab) { + if (s != str) + putc(s[-1] != ' ' ? ',' : ' '); + printf("%.*s", grab, s); + grab = 3; + } +}