From 63611932ebae93620386b26cfa82f7c4552b22ff Mon Sep 17 00:00:00 2001
From: Perttu Ahola <celeron55@gmail.com>
Date: Sun, 29 May 2011 21:11:16 +0300
Subject: player passwords and privileges in world/auth.txt

--HG--
extra : rebase_source : 7260636295d9068fbeeddf4143c89f2b8a91446c
---
 src/utility.h | 55 +++++++++++++++++++++++++++++++++++--------------------
 1 file changed, 35 insertions(+), 20 deletions(-)

(limited to 'src/utility.h')

diff --git a/src/utility.h b/src/utility.h
index c7513e94d..f18d31278 100644
--- a/src/utility.h
+++ b/src/utility.h
@@ -1984,17 +1984,23 @@ inline std::string serializeString(const std::string &plain)
 	return s;
 }
 
-/*// Reads a string with the length as the first two bytes
-inline std::string deSerializeString(const std::string encoded)
+// Creates a string with the length as the first two bytes from wide string
+inline std::string serializeWideString(const std::wstring &plain)
 {
-	u16 s_size = readU16((u8*)&encoded.c_str()[0]);
-	if(s_size > encoded.length() - 2)
-		return "";
+	//assert(plain.size() <= 65535);
+	if(plain.size() > 65535)
+		throw SerializationError("String too long for serializeString");
+	char buf[2];
+	writeU16((u8*)buf, plain.size());
 	std::string s;
-	s.reserve(s_size);
-	s.append(&encoded.c_str()[2], s_size);
+	s.append(buf, 2);
+	for(u32 i=0; i<plain.size(); i++)
+	{
+		writeU16((u8*)buf, plain[i]);
+		s.append(buf, 2);
+	}
 	return s;
-}*/
+}
 
 // Reads a string with the length as the first two bytes
 inline std::string deSerializeString(std::istream &is)
@@ -2014,6 +2020,27 @@ inline std::string deSerializeString(std::istream &is)
 	return s;
 }
 
+// Reads a wide string with the length as the first two bytes
+inline std::wstring deSerializeWideString(std::istream &is)
+{
+	char buf[2];
+	is.read(buf, 2);
+	if(is.gcount() != 2)
+		throw SerializationError("deSerializeString: size not read");
+	u16 s_size = readU16((u8*)buf);
+	if(s_size == 0)
+		return L"";
+	std::wstring s;
+	s.reserve(s_size);
+	for(u32 i=0; i<s_size; i++)
+	{
+		is.read(&buf[0], 2);
+		wchar_t c16 = readU16((u8*)buf);
+		s.append(&c16, 1);
+	}
+	return s;
+}
+
 // Creates a string with the length as the first four bytes
 inline std::string serializeLongString(const std::string &plain)
 {
@@ -2025,18 +2052,6 @@ inline std::string serializeLongString(const std::string &plain)
 	return s;
 }
 
-/*// Reads a string with the length as the first four bytes
-inline std::string deSerializeLongString(const std::string encoded)
-{
-	u32 s_size = readU32((u8*)&encoded.c_str()[0]);
-	if(s_size > encoded.length() - 4)
-		return "";
-	std::string s;
-	s.reserve(s_size);
-	s.append(&encoded.c_str()[4], s_size);
-	return s;
-}*/
-
 // Reads a string with the length as the first four bytes
 inline std::string deSerializeLongString(std::istream &is)
 {
-- 
cgit v1.2.3


From 223b3793485a76f87599d39364b1003c2ca7c49c Mon Sep 17 00:00:00 2001
From: Perttu Ahola <celeron55@gmail.com>
Date: Tue, 31 May 2011 00:15:43 +0300
Subject: Reduced the CPU usage of the sent block selector algorithm

---
 src/utility.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/utility.h')

diff --git a/src/utility.h b/src/utility.h
index f18d31278..534aea483 100644
--- a/src/utility.h
+++ b/src/utility.h
@@ -244,6 +244,9 @@ inline f32 readF1000(std::istream &is)
 {
 	char buf[2];
 	is.read(buf, 2);
+	// TODO: verify if this gets rid of the valgrind warning
+	//if(is.gcount() != 2)
+	//	return 0;
 	return readF1000((u8*)buf);
 }
 
-- 
cgit v1.2.3


From aed9e809a19bffdf911f75dd9d718efb8decd2c1 Mon Sep 17 00:00:00 2001
From: Perttu Ahola <celeron55@gmail.com>
Date: Sat, 25 Jun 2011 16:32:09 +0300
Subject: mapgen stuff

---
 src/utility.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/utility.h')

diff --git a/src/utility.h b/src/utility.h
index 534aea483..497f79fa0 100644
--- a/src/utility.h
+++ b/src/utility.h
@@ -1741,6 +1741,11 @@ void mysrand(unsigned seed);
 
 inline int myrand_range(int min, int max)
 {
+	if(max-min > MYRAND_MAX)
+	{
+		dstream<<"WARNING: myrand_range: max-min > MYRAND_MAX"<<std::endl;
+		assert(0);
+	}
 	if(min > max)
 	{
 		assert(0);
-- 
cgit v1.2.3