Cleanup

1 files changed, 131 insertions, 131 deletions

diff --git a/src/Utilities.cpp b/src/Utilities.cpp
index 914ee28..c20abe3 100644
--- a/src/Utilities.cpp
+++ b/src/Utilities.cpp
@@ -40,158 +40,158 @@
 
 int inet_pton4(const char *src, void *dst)
 {
-    uint8_t tmp[NS_INADDRSZ], *tp;
+	uint8_t tmp[NS_INADDRSZ], *tp;
 
-    int saw_digit = 0;
-    int octets = 0;
-    *(tp = tmp) = 0;
+	int saw_digit = 0;
+	int octets = 0;
+	*(tp = tmp) = 0;
 
-    int ch;
-    while ((ch = *src++) != '\0')
-    {
-        if (ch >= '0' && ch <= '9')
-        {
-            uint32_t n = *tp * 10 + (ch - '0');
+	int ch;
+	while ((ch = *src++) != '\0')
+	{
+		if (ch >= '0' && ch <= '9')
+		{
+			uint32_t n = *tp * 10 + (ch - '0');
 
-            if (saw_digit && *tp == 0)
-                return 0;
+			if (saw_digit && *tp == 0)
+				return 0;
 
-            if (n > 255)
-                return 0;
+			if (n > 255)
+				return 0;
 
-            *tp = n;
-            if (!saw_digit)
-            {
-                if (++octets > 4)
-                    return 0;
-                saw_digit = 1;
-            }
-        }
-        else if (ch == '.' && saw_digit)
-        {
-            if (octets == 4)
-                return 0;
-            *++tp = 0;
-            saw_digit = 0;
-        }
-        else
-            return 0;
-    }
-    if (octets < 4)
-        return 0;
+			*tp = n;
+			if (!saw_digit)
+			{
+				if (++octets > 4)
+					return 0;
+				saw_digit = 1;
+			}
+		}
+		else if (ch == '.' && saw_digit)
+		{
+			if (octets == 4)
+				return 0;
+			*++tp = 0;
+			saw_digit = 0;
+		}
+		else
+			return 0;
+	}
+	if (octets < 4)
+		return 0;
 
-    memcpy(dst, tmp, NS_INADDRSZ);
+	memcpy(dst, tmp, NS_INADDRSZ);
 
-    return 1;
+	return 1;
 }
 
 int inet_pton6(const char *src, void *dst)
 {
-    static const char xdigits[] = "0123456789abcdef";
-    uint8_t tmp[NS_IN6ADDRSZ];
+	static const char xdigits[] = "0123456789abcdef";
+	uint8_t tmp[NS_IN6ADDRSZ];
 
-    uint8_t *tp = (uint8_t*) memset(tmp, '\0', NS_IN6ADDRSZ);
-    uint8_t *endp = tp + NS_IN6ADDRSZ;
-    uint8_t *colonp = NULL;
+	uint8_t *tp = (uint8_t*) memset(tmp, '\0', NS_IN6ADDRSZ);
+	uint8_t *endp = tp + NS_IN6ADDRSZ;
+	uint8_t *colonp = NULL;
 
-    /* Leading :: requires some special handling. */
-    if (*src == ':')
-    {
-        if (*++src != ':')
-            return 0;
-    }
+	/* Leading :: requires some special handling. */
+	if (*src == ':')
+	{
+		if (*++src != ':')
+			return 0;
+	}
 
-    const char *curtok = src;
-    int saw_xdigit = 0;
-    uint32_t val = 0;
-    int ch;
-    while ((ch = tolower(*src++)) != '\0')
-    {
-        const char *pch = strchr(xdigits, ch);
-        if (pch != NULL)
-        {
-            val <<= 4;
-            val |= (pch - xdigits);
-            if (val > 0xffff)
-                return 0;
-            saw_xdigit = 1;
-            continue;
-        }
-        if (ch == ':')
-        {
-            curtok = src;
-            if (!saw_xdigit)
-            {
-                if (colonp)
-                    return 0;
-                colonp = tp;
-                continue;
-            }
-            else if (*src == '\0')
-            {
-                return 0;
-            }
-            if (tp + NS_INT16SZ > endp)
-                return 0;
-            *tp++ = (uint8_t) (val >> 8) & 0xff;
-            *tp++ = (uint8_t) val & 0xff;
-            saw_xdigit = 0;
-            val = 0;
-            continue;
-        }
-        if (ch == '.' && ((tp + NS_INADDRSZ) <= endp) &&
-                inet_pton4(curtok, (char*) tp) > 0)
-        {
-            tp += NS_INADDRSZ;
-            saw_xdigit = 0;
-            break; /* '\0' was seen by inet_pton4(). */
-        }
-        return 0;
-    }
-    if (saw_xdigit)
-    {
-        if (tp + NS_INT16SZ > endp)
-            return 0;
-        *tp++ = (uint8_t) (val >> 8) & 0xff;
-        *tp++ = (uint8_t) val & 0xff;
-    }
-    if (colonp != NULL)
-    {
-        /*
-         * Since some memmove()'s erroneously fail to handle
-         * overlapping regions, we'll do the shift by hand.
-         */
-        const int n = tp - colonp;
+	const char *curtok = src;
+	int saw_xdigit = 0;
+	uint32_t val = 0;
+	int ch;
+	while ((ch = tolower(*src++)) != '\0')
+	{
+		const char *pch = strchr(xdigits, ch);
+		if (pch != NULL)
+		{
+			val <<= 4;
+			val |= (pch - xdigits);
+			if (val > 0xffff)
+				return 0;
+			saw_xdigit = 1;
+			continue;
+		}
+		if (ch == ':')
+		{
+			curtok = src;
+			if (!saw_xdigit)
+			{
+				if (colonp)
+					return 0;
+				colonp = tp;
+				continue;
+			}
+			else if (*src == '\0')
+			{
+				return 0;
+			}
+			if (tp + NS_INT16SZ > endp)
+				return 0;
+			*tp++ = (uint8_t) (val >> 8) & 0xff;
+			*tp++ = (uint8_t) val & 0xff;
+			saw_xdigit = 0;
+			val = 0;
+			continue;
+		}
+		if (ch == '.' && ((tp + NS_INADDRSZ) <= endp) &&
+				inet_pton4(curtok, (char*) tp) > 0)
+		{
+			tp += NS_INADDRSZ;
+			saw_xdigit = 0;
+			break; /* '\0' was seen by inet_pton4(). */
+		}
+		return 0;
+	}
+	if (saw_xdigit)
+	{
+		if (tp + NS_INT16SZ > endp)
+			return 0;
+		*tp++ = (uint8_t) (val >> 8) & 0xff;
+		*tp++ = (uint8_t) val & 0xff;
+	}
+	if (colonp != NULL)
+	{
+		/*
+		 * Since some memmove()'s erroneously fail to handle
+		 * overlapping regions, we'll do the shift by hand.
+		 */
+		const int n = tp - colonp;
 
-        if (tp == endp)
-            return 0;
+		if (tp == endp)
+			return 0;
 
-        for (int i = 1; i <= n; i++)
-        {
-            endp[-i] = colonp[n - i];
-            colonp[n - i] = 0;
-        }
-        tp = endp;
-    }
-    if (tp != endp)
-        return 0;
+		for (int i = 1; i <= n; i++)
+		{
+			endp[-i] = colonp[n - i];
+			colonp[n - i] = 0;
+		}
+		tp = endp;
+	}
+	if (tp != endp)
+		return 0;
 
-    memcpy(dst, tmp, NS_IN6ADDRSZ);
+	memcpy(dst, tmp, NS_IN6ADDRSZ);
 
-    return 1;
+	return 1;
 }
 
 int inet_pton(int af, const char *src, void *dst)
 {
-    switch (af)
-    {
-    case AF_INET:
-        return inet_pton4(src, dst);
-    case AF_INET6:
-        return inet_pton6(src, dst);
-    default:
-        return -1;
-    }
+	switch (af)
+	{
+	case AF_INET:
+		return inet_pton4(src, dst);
+	case AF_INET6:
+		return inet_pton6(src, dst);
+	default:
+		return -1;
+	}
 }
 
 #endif
@@ -254,5 +254,5 @@ char *beautify_eth_proto_nums(int proto)
 void mac2str(char *macbuf, int len, unsigned char* addr)
 {
 	snprintf(macbuf, len, "%02x:%02x:%02x:%02x:%02x:%02x",
-         addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
+		 addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]);
 }