X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=include%2Fuid.h;h=772c8a7165fafb9b36e35db98b4885afa1be1add;hb=5bea41d726f9c93ca1914ae9b6259765991d383c;hp=3783e7ada5ccc4891d7fb68020a1aac8d68b9c0d;hpb=debedfeb0abb398443fa33452f486c6cc80bb832;p=user%2Fhenk%2Fcode%2Finspircd.git

diff --git a/include/uid.h b/include/uid.h
index 3783e7ada..772c8a716 100644
--- a/include/uid.h
+++ b/include/uid.h
@@ -18,10 +18,42 @@
 
 #pragma once
 
-/**
- * This is the maximum length of a UUID (unique user identifier).
- * This length is set in compliance with TS6 protocol, and really should not be changed. Ever.
- * It allows for a lot of clients as-is. -- w00t.
- */
-#define UUID_LENGTH 10
+class TestSuite;
+
+class CoreExport UIDGenerator
+{
+	friend class TestSuite;
+
+	/** Holds the current UID. Used to generate the next one.
+	 */
+	std::string current_uid;
+
+	/** Increments the current UID by one.
+	 */
+	void IncrementUID(unsigned int pos);
+
+ public:
+	/**
+	* This is the maximum length of a UUID (unique user identifier).
+	* This length is set in compliance with TS6 protocol, and really should not be changed. Ever.
+	* It allows for a lot of clients as-is. -- w00t.
+	*/
+	static const unsigned int UUID_LENGTH = 9;
+
+	/** Initializes this UID generator with the given SID
+	 * @param sid SID that conforms to InspIRCd::IsSID()
+	 */
+	void init(const std::string& sid);
+
+	/** Returns the next available UID for this server.
+	 */
+	std::string GetUID();
 
+	/** Generates a pseudorandom SID based on a servername and a description
+	 * Guaranteed to return the same if invoked with the same parameters
+	 * @param servername The server name to use as seed
+	 * @param serverdesc The server description to use as seed
+	 * @return A valid SID
+	 */
+	static std::string GenerateSID(const std::string& servername, const std::string& serverdesc);
+};