--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/qemu-symbian-svp/cutils.c	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,166 @@
+/*
+ * Simple C functions to supplement the C library
+ *
+ * Copyright (c) 2006 Fabrice Bellard
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+#include "qemu-common.h"
+#include "host-utils.h"
+
+void pstrcpy(char *buf, int buf_size, const char *str)
+{
+    int c;
+    char *q = buf;
+
+    if (buf_size <= 0)
+        return;
+
+    for(;;) {
+        c = *str++;
+        if (c == 0 || q >= buf + buf_size - 1)
+            break;
+        *q++ = c;
+    }
+    *q = '\0';
+}
+
+/* strcat and truncate. */
+char *pstrcat(char *buf, int buf_size, const char *s)
+{
+    int len;
+    len = strlen(buf);
+    if (len < buf_size)
+        pstrcpy(buf + len, buf_size - len, s);
+    return buf;
+}
+
+int strstart(const char *str, const char *val, const char **ptr)
+{
+    const char *p, *q;
+    p = str;
+    q = val;
+    while (*q != '\0') {
+        if (*p != *q)
+            return 0;
+        p++;
+        q++;
+    }
+    if (ptr)
+        *ptr = p;
+    return 1;
+}
+
+int stristart(const char *str, const char *val, const char **ptr)
+{
+    const char *p, *q;
+    p = str;
+    q = val;
+    while (*q != '\0') {
+        if (qemu_toupper(*p) != qemu_toupper(*q))
+            return 0;
+        p++;
+        q++;
+    }
+    if (ptr)
+        *ptr = p;
+    return 1;
+}
+
+time_t mktimegm(struct tm *tm)
+{
+    time_t t;
+    int y = tm->tm_year + 1900, m = tm->tm_mon + 1, d = tm->tm_mday;
+    if (m < 3) {
+        m += 12;
+        y--;
+    }
+    t = 86400 * (d + (153 * m - 457) / 5 + 365 * y + y / 4 - y / 100 + 
+                 y / 400 - 719469);
+    t += 3600 * tm->tm_hour + 60 * tm->tm_min + tm->tm_sec;
+    return t;
+}
+
+int uninterrupted_open (const char *pathname, int flags, int mode)
+{
+    int ret;
+
+    do
+	ret = open(pathname, flags, mode);
+    while (ret == -1 && (errno == EINTR || errno == EAGAIN));
+    
+    return ret;
+}
+
+int uninterrupted_close (int fd)
+{
+    int ret;
+
+    do
+	ret = close(fd);
+    while (ret == -1 && (errno == EINTR || errno == EAGAIN));
+
+    return ret;
+}
+
+int uninterrupted_read(int fd, void *buf, size_t count)
+{
+    size_t bytes = 0;
+
+    bytes = 0;
+    do {
+	int ret = read(fd, 
+		       ((char *)buf) + bytes, 
+		       count - bytes);
+	if (ret == -1) {
+	     if (errno == EINTR || errno == EAGAIN)
+		 continue;
+	     return -1;
+	}
+	if (ret == 0)
+	    break;
+	bytes += ret;
+    } while (bytes != count);
+
+    return bytes;
+}
+
+int uninterrupted_write(int fd, void *buf, size_t count)
+{
+    size_t bytes = 0;
+    
+    do {
+	int ret = write(fd, 
+			((char *)buf) + bytes, 
+			count - bytes);
+	if (ret == -1) {
+	    if (errno == EINTR || errno == EAGAIN)
+		continue;
+	    return -1;
+	}
+	bytes += ret;
+    } while (bytes != count);
+
+    return bytes;
+}
+
+int qemu_fls(int i)
+{
+    return 32 - clz32(i);
+}