From d62ca2bb9be6d6af2c0cbda47a6d7e51548060bf Mon Sep 17 00:00:00 2001
From: bellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>
Date: Tue, 1 Aug 2006 15:50:14 +0000
Subject: [PATCH] removed unused code

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@2072 c046a42c-6fe2-441c-8c8c-71466251a162
---
 osdep.c | 195 --------------------------------------------------------
 osdep.h |   4 +-
 2 files changed, 1 insertion(+), 198 deletions(-)

diff --git a/osdep.c b/osdep.c
index ffa29fe8e4..c1dd294e6e 100644
--- a/osdep.c
+++ b/osdep.c
@@ -112,13 +112,6 @@ __asm__ volatile ("push %%ebp ; movl %%eax,%%ebp ; movl %1,%%eax ; int $0x80 ; p
 return __res; \
 }
 
-int qemu_write(int fd, const void *buf, size_t n)
-{
-    QEMU_SYSCALL3(write, fd, buf, n);
-}
-
-
-
 /****************************************************************/
 /* shmat replacement */
 
@@ -284,16 +277,6 @@ void *get_mmap_addr(unsigned long size)
 #include <malloc.h>
 #endif
 
-int qemu_write(int fd, const void *buf, size_t n)
-{
-    int ret;
-    ret = write(fd, buf, n);
-    if (ret < 0)
-        return -errno;
-    else
-        return ret;
-}
-
 void *get_mmap_addr(unsigned long size)
 {
     return NULL;
@@ -462,181 +445,3 @@ char *qemu_strdup(const char *str)
     strcpy(ptr, str);
     return ptr;
 }
-
-/****************************************************************/
-/* printf support */
-
-static inline int qemu_isdigit(int c)
-{
-    return c >= '0' && c <= '9';
-}
-
-#define OUTCHAR(c)	(buflen > 0? (--buflen, *buf++ = (c)): 0)
-
-/* from BSD ppp sources */
-int qemu_vsnprintf(char *buf, int buflen, const char *fmt, va_list args)
-{
-    int c, i, n;
-    int width, prec, fillch;
-    int base, len, neg;
-    unsigned long val = 0;
-    const char *f;
-    char *str, *buf0;
-    char num[32];
-    static const char hexchars[] = "0123456789abcdef";
-
-    buf0 = buf;
-    --buflen;
-    while (buflen > 0) {
-	for (f = fmt; *f != '%' && *f != 0; ++f)
-	    ;
-	if (f > fmt) {
-	    len = f - fmt;
-	    if (len > buflen)
-		len = buflen;
-	    memcpy(buf, fmt, len);
-	    buf += len;
-	    buflen -= len;
-	    fmt = f;
-	}
-	if (*fmt == 0)
-	    break;
-	c = *++fmt;
-	width = prec = 0;
-	fillch = ' ';
-	if (c == '0') {
-	    fillch = '0';
-	    c = *++fmt;
-	}
-	if (c == '*') {
-	    width = va_arg(args, int);
-	    c = *++fmt;
-	} else {
-	    while (qemu_isdigit(c)) {
-		width = width * 10 + c - '0';
-		c = *++fmt;
-	    }
-	}
-	if (c == '.') {
-	    c = *++fmt;
-	    if (c == '*') {
-		prec = va_arg(args, int);
-		c = *++fmt;
-	    } else {
-		while (qemu_isdigit(c)) {
-		    prec = prec * 10 + c - '0';
-		    c = *++fmt;
-		}
-	    }
-	}
-        /* modifiers */
-        switch(c) {
-        case 'l':
-            c = *++fmt;
-            break;
-        default:
-            break;
-        }
-        str = 0;
-	base = 0;
-	neg = 0;
-	++fmt;
-	switch (c) {
-	case 'd':
-	    i = va_arg(args, int);
-	    if (i < 0) {
-		neg = 1;
-		val = -i;
-	    } else
-		val = i;
-	    base = 10;
-	    break;
-	case 'o':
-	    val = va_arg(args, unsigned int);
-	    base = 8;
-	    break;
-	case 'x':
-	case 'X':
-	    val = va_arg(args, unsigned int);
-	    base = 16;
-	    break;
-	case 'p':
-	    val = (unsigned long) va_arg(args, void *);
-	    base = 16;
-	    neg = 2;
-	    break;
-	case 's':
-	    str = va_arg(args, char *);
-	    break;
-	case 'c':
-	    num[0] = va_arg(args, int);
-	    num[1] = 0;
-	    str = num;
-	    break;
-	default:
-	    *buf++ = '%';
-	    if (c != '%')
-		--fmt;		/* so %z outputs %z etc. */
-	    --buflen;
-	    continue;
-	}
-	if (base != 0) {
-	    str = num + sizeof(num);
-	    *--str = 0;
-	    while (str > num + neg) {
-		*--str = hexchars[val % base];
-		val = val / base;
-		if (--prec <= 0 && val == 0)
-		    break;
-	    }
-	    switch (neg) {
-	    case 1:
-		*--str = '-';
-		break;
-	    case 2:
-		*--str = 'x';
-		*--str = '0';
-		break;
-	    }
-	    len = num + sizeof(num) - 1 - str;
-	} else {
-	    len = strlen(str);
-	    if (prec > 0 && len > prec)
-		len = prec;
-	}
-	if (width > 0) {
-	    if (width > buflen)
-		width = buflen;
-	    if ((n = width - len) > 0) {
-		buflen -= n;
-		for (; n > 0; --n)
-		    *buf++ = fillch;
-	    }
-	}
-	if (len > buflen)
-	    len = buflen;
-	memcpy(buf, str, len);
-	buf += len;
-	buflen -= len;
-    }
-    *buf = 0;
-    return buf - buf0;
-}
-
-void qemu_vprintf(const char *fmt, va_list ap)
-{
-    char buf[1024];
-    int len;
-    
-    len = qemu_vsnprintf(buf, sizeof(buf), fmt, ap);
-    qemu_write(1, buf, len);
-}
-
-void qemu_printf(const char *fmt, ...)
-{
-    va_list ap;
-    va_start(ap, fmt);
-    qemu_vprintf(fmt, ap);
-    va_end(ap);
-}
-
diff --git a/osdep.h b/osdep.h
index 29a261cbd5..661e6e86ac 100644
--- a/osdep.h
+++ b/osdep.h
@@ -3,9 +3,7 @@
 
 #include <stdarg.h>
 
-int qemu_vsnprintf(char *buf, int buflen, const char *fmt, va_list args);
-void qemu_vprintf(const char *fmt, va_list ap);
-void qemu_printf(const char *fmt, ...);
+#define qemu_printf printf
 
 void *qemu_malloc(size_t size);
 void *qemu_mallocz(size_t size);