diag: remove printf, now unused

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

diag: remove printf, now unused
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
1fad6eae · Alessandro Rubini · be2ba16b · be2ba16b · be2ba16b · be2ba16b
Commit 1fad6eae authored Feb 24, 2013 by Alessandro Rubini
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diag-printf.c diag/diag-printf.c +0 -34

printf-full.c diag/printf-full.c +0 -589

printf-mini.c diag/printf-mini.c +0 -69

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--- a/diag/diag-printf.c
+++ b/diag/diag-printf.c
-/*
- * Basic printf based on vprintf based on vsprintf
- *
- * Alessandro Rubini for CERN, 2011 -- public domain
- * (please note that the vsprintf is not public domain but GPL)
- */
-#include <stdarg.h>
-#include <ppsi/ppsi.h>
-#include <ppsi/diag.h>
-
-#define PP_BUF 128		/* We prefer small targets */
-
-static char print_buf[PP_BUF];
-
-int pp_vprintf(const char *fmt, va_list args)
-{
-	int ret;
-
-	ret = pp_vsprintf(print_buf, fmt, args);
-	pp_puts(print_buf);
-	return ret;
-}
-
-int pp_printf(const char *fmt, ...)
-{
-	va_list args;
-	int r;
-
-	va_start(args, fmt);
-	r = pp_vprintf(fmt, args);
-	va_end(args);
-
-	return r;
-}
--- a/diag/printf-full.c
+++ b/diag/printf-full.c
--- a/diag/printf-mini.c
+++ b/diag/printf-mini.c
-#include <stdarg.h>
-/*
- * minimal vsprintf: only %s and hex values
- * Alessandro Rubini 2010, based on code in u-boot (from older Linux)
- * GNU GPL version 2.
- */
-int pp_vsprintf(char *buf, const char *fmt, va_list args)
-{
-	int i, j;
-	static char hex[] = "0123456789abcdef";
-	char *s;
-	char *str = buf;
-
-	for (; *fmt ; ++fmt) {
-		if (*fmt != '%') {
-			*str++ = *fmt;
-			continue;
-		}
-
-	repeat:
-		fmt++;		/* Skip '%' initially, other stuff later */
-
-		/* Skip the complete format string */
-		switch(*fmt) {
-		case '\0':
-			goto ret;
-		case '*':
-			/* should be precision, just eat it */
-			i = va_arg(args, int);
-			/* fall through: discard unknown stuff */
-		default:
-			goto repeat;
-
-			/* Special cases for conversions */
-
-		case 'c': /* char: supported */
-			*str++ = (unsigned char) va_arg(args, int);
-			break;
-		case 's': /* string: supported */
-			s = va_arg(args, char *);
-			while (*s)
-				*str++ = *s++;
-			break;
-		case 'n': /* number-thus-far: not supported */
-			break;
-		case '%': /* supported */
-			*str++ = '%';
-			break;
-
-			/* all integer (and pointer) are printed as <%08x> */
-		case 'o':
-		case 'x':
-		case 'X':
-		case 'd':
-		case 'i':
-		case 'u':
-		case 'p':
-			i = va_arg(args, int);
-			*str++ = '<';
-			for (j = 28; j >= 0; j -= 4)
-				*str++ = hex[(i>>j)&0xf];
-			*str++ = '>';
-			break;
-		}
-	}
- ret:
-	*str = '\0';
-	return str - buf;
-}