diff options
Diffstat (limited to 'src/console/vtxprintf.c')
| -rw-r--r-- | src/console/vtxprintf.c | 75 |
1 files changed, 52 insertions, 23 deletions
diff --git a/src/console/vtxprintf.c b/src/console/vtxprintf.c index 4fc6f35bd1..c57f38c033 100644 --- a/src/console/vtxprintf.c +++ b/src/console/vtxprintf.c @@ -8,6 +8,16 @@ #include <console/console.h> #include <console/vtxprintf.h> +#if !defined (__ROMCC__) && !defined(__SMM__) +#define DATA_ARG , data +#define DATA_ARG_DECL , void *data +#else +#define DATA_ARG +#define DATA_ARG_DECL +#endif + +#define call_tx(x) tx_byte(x DATA_ARG) + /* haha, don't need ctype.c */ #define isdigit(c) ((c) >= '0' && (c) <= '9') #define is_digit isdigit @@ -30,8 +40,9 @@ static int skip_atoi(const char **s) #define SPECIAL 32 /* 0x */ #define LARGE 64 /* use 'ABCDEF' instead of 'abcdef' */ -static int number(void (*tx_byte)(unsigned char byte), - unsigned long long num, int base, int size, int precision, int type) +static int number(void (*tx_byte)(unsigned char byte DATA_ARG_DECL), + unsigned long long num, int base, int size, int precision, int type + DATA_ARG_DECL) { char c,sign,tmp[66]; const char *digits="0123456789abcdefghijklmnopqrstuvwxyz"; @@ -77,31 +88,36 @@ static int number(void (*tx_byte)(unsigned char byte), size -= precision; if (!(type&(ZEROPAD+LEFT))) while(size-->0) - tx_byte(' '), count++; + call_tx(' '), count++; if (sign) - tx_byte(sign), count++; + call_tx(sign), count++; if (type & SPECIAL) { if (base==8) - tx_byte('0'), count++; + call_tx('0'), count++; else if (base==16) { - tx_byte('0'), count++; - tx_byte(digits[33]), count++; + call_tx('0'), count++; + call_tx(digits[33]), count++; } } if (!(type & LEFT)) while (size-- > 0) - tx_byte(c), count++; + call_tx(c), count++; while (i < precision--) - tx_byte('0'), count++; + call_tx('0'), count++; while (i-- > 0) - tx_byte(tmp[i]), count++; + call_tx(tmp[i]), count++; while (size-- > 0) - tx_byte(' '), count++; + call_tx(' '), count++; return count; } +#if !defined (__ROMCC__) && !defined(__SMM__) +int vtxdprintf(void (*tx_byte)(unsigned char byte, void *data), + const char *fmt, va_list args, void *data) +#else int vtxprintf(void (*tx_byte)(unsigned char byte), const char *fmt, va_list args) +#endif { int len; unsigned long long num; @@ -124,7 +140,7 @@ int vtxprintf(void (*tx_byte)(unsigned char byte), const char *fmt, va_list args for (count=0; *fmt ; ++fmt) { if (*fmt != '%') { - tx_byte(*fmt), count++; + call_tx(*fmt), count++; continue; } @@ -187,10 +203,10 @@ repeat: case 'c': if (!(flags & LEFT)) while (--field_width > 0) - tx_byte(' '), count++; - tx_byte((unsigned char) va_arg(args, int)), count++; + call_tx(' '), count++; + call_tx((unsigned char) va_arg(args, int)), count++; while (--field_width > 0) - tx_byte(' '), count++; + call_tx(' '), count++; continue; case 's': @@ -202,11 +218,11 @@ repeat: if (!(flags & LEFT)) while (len < field_width--) - tx_byte(' '), count++; + call_tx(' '), count++; for (i = 0; i < len; ++i) - tx_byte(*s++), count++; + call_tx(*s++), count++; while (len < field_width--) - tx_byte(' '), count++; + call_tx(' '), count++; continue; case 'p': @@ -216,7 +232,7 @@ repeat: } count += number(tx_byte, (unsigned long) va_arg(args, void *), 16, - field_width, precision, flags); + field_width, precision, flags DATA_ARG); continue; case 'n': @@ -233,7 +249,7 @@ repeat: continue; case '%': - tx_byte('%'), count++; + call_tx('%'), count++; continue; /* integer number formats - set up the flags and "break" */ @@ -254,9 +270,9 @@ repeat: break; default: - tx_byte('%'), count++; + call_tx('%'), count++; if (*fmt) - tx_byte(*fmt), count++; + call_tx(*fmt), count++; else --fmt; continue; @@ -276,8 +292,21 @@ repeat: } else { num = va_arg(args, unsigned int); } - count += number(tx_byte, num, base, field_width, precision, flags); + count += number(tx_byte, num, base, field_width, precision, flags DATA_ARG); } return count; } + +#if !defined (__ROMCC__) && !defined(__SMM__) +static void wrap_tx_byte (unsigned char byte, void *data) +{ + void (*tx_byte)(unsigned char byte) = data; + tx_byte (byte); +} + +int vtxprintf(void (*tx_byte)(unsigned char byte), const char *fmt, va_list args) +{ + return vtxdprintf(wrap_tx_byte, fmt, args, tx_byte); +} +#endif |