Add random number generation functions to InspIRCd class.

Default implementation uses libc random(), which can be better than rand().
If gnutls is loaded, gcrypt will be used to provide random numbers.

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@12404 e03df62e-2008-0410-955e-edbf42e46eb7

1 files changed, 12 insertions, 28 deletions

diff --git a/src/modules/m_randquote.cpp b/src/modules/m_randquote.cpp
index 5214d9ad2..7d4ad042f 100644
--- a/src/modules/m_randquote.cpp
+++ b/src/modules/m_randquote.cpp
@@ -15,7 +15,6 @@
 
 static FileReader *quotes = NULL;
 
-std::string q_file;
 std::string prefix;
 std::string suffix;
 
@@ -35,17 +34,9 @@ class CommandRandquote : public Command
 		std::string str;
 		int fsize;
 
-		if (q_file.empty() || quotes->Exists())
-		{
-			fsize = quotes->FileSize();
-			str = quotes->GetLine(rand() % fsize);
-			user->WriteServ("NOTICE %s :%s%s%s",user->nick.c_str(),prefix.c_str(),str.c_str(),suffix.c_str());
-		}
-		else
-		{
-			user->WriteServ("NOTICE %s :Your administrator specified an invalid quotes file, please bug them about this.", user->nick.c_str());
-			return CMD_FAILURE;
-		}
+		fsize = quotes->FileSize();
+		str = quotes->GetLine(ServerInstance->GenRandomInt(fsize));
+		user->WriteServ("NOTICE %s :%s%s%s",user->nick.c_str(),prefix.c_str(),str.c_str(),suffix.c_str());
 
 		return CMD_SUCCESS;
 	}
@@ -59,29 +50,22 @@ class ModuleRandQuote : public Module
 	ModuleRandQuote()
 		: cmd(this)
 	{
-		ConfigReader conf;
-		// Sort the Randomizer thingie..
-		srand(ServerInstance->Time());
+	}
 
-		q_file = conf.ReadValue("randquote","file",0);
-		prefix = conf.ReadValue("randquote","prefix",0);
-		suffix = conf.ReadValue("randquote","suffix",0);
+	void init()
+	{
+		ConfigTag* conf = ServerInstance->Config->ConfValue("randquote");
 
-		if (q_file.empty())
-		{
-			throw ModuleException("m_randquote: Quotefile not specified - Please check your config.");
-		}
+		std::string q_file = conf->getString("file","quotes");
+		prefix = conf->getString("prefix");
+		suffix = conf->getString("suffix");
 
 		quotes = new FileReader(q_file);
-		if(!quotes->Exists())
+		if (!quotes->Exists())
 		{
 			throw ModuleException("m_randquote: QuoteFile not Found!! Please check your config - module will not function.");
 		}
-		else
-		{
-			/* Hidden Command -- Mode clients assume /quote sends raw data to an IRCd >:D */
-			ServerInstance->AddCommand(&cmd);
-		}
+		ServerInstance->AddCommand(&cmd);
 		Implementation eventlist[] = { I_OnUserConnect };
 		ServerInstance->Modules->Attach(eventlist, this, 1);
 	}