From b687be9e44bc232b063365235541f871beeabfac Mon Sep 17 00:00:00 2001
From: "madmaxoft@gmail.com"
 <madmaxoft@gmail.com@0a769ca7-a7f5-676a-18bf-c427514a06d6>
Date: Wed, 15 Aug 2012 11:54:13 +0000
Subject: Added a true "all chunks saved" message for the save-all console
 command (FS #215)

git-svn-id: http://mc-server.googlecode.com/svn/trunk@738 0a769ca7-a7f5-676a-18bf-c427514a06d6
---
 source/WorldStorage.cpp | 26 ++++++++++++++++++++++++++
 source/WorldStorage.h   |  3 +++
 source/cServer.cpp      |  2 +-
 source/cWorld.cpp       |  4 ++--
 4 files changed, 32 insertions(+), 3 deletions(-)

(limited to 'source')

diff --git a/source/WorldStorage.cpp b/source/WorldStorage.cpp
index ce1c11322..b75520448 100644
--- a/source/WorldStorage.cpp
+++ b/source/WorldStorage.cpp
@@ -19,6 +19,13 @@
 
 
 
+/// If a chunk with this Y coord is de-queued, it is a signal to emit the saved-all message (cWorldStorage::QueueSavedMessage())
+#define CHUNK_Y_MESSAGE 2
+
+
+
+
+
 /// Example storage schema - forgets all chunks ;)
 class cWSSForgetful :
 	public cWSSchema
@@ -175,6 +182,20 @@ void cWorldStorage::QueueSaveChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ)
 
 
 
+void cWorldStorage::QueueSavedMessage(void)
+{
+	// Pushes a special coord pair into the queue, signalizing a message instead:
+	{
+		cCSLock Lock(m_CSQueues);
+		m_SaveQueue.push_back(cChunkCoords(0, CHUNK_Y_MESSAGE, 0));
+	}
+	m_Event.Set();
+}
+
+
+
+
+
 void cWorldStorage::UnqueueLoad(int a_ChunkX, int a_ChunkY, int a_ChunkZ)
 {
 	cCSLock Lock(m_CSQueues);
@@ -323,6 +344,11 @@ bool cWorldStorage::SaveOneChunk(void)
 		}
 		HasMore = !m_SaveQueue.empty();
 	}
+	if (Save.m_ChunkY == CHUNK_Y_MESSAGE)
+	{
+		LOGINFO("Saved all chunks in world %s", m_World->GetName().c_str());
+		return HasMore;
+	}
 	if (ShouldSave && m_World->IsChunkValid(Save.m_ChunkX, Save.m_ChunkY, Save.m_ChunkZ))
 	{
 		m_World->MarkChunkSaving(Save.m_ChunkX, Save.m_ChunkY, Save.m_ChunkZ);
diff --git a/source/WorldStorage.h b/source/WorldStorage.h
index b2daba059..48036ed11 100644
--- a/source/WorldStorage.h
+++ b/source/WorldStorage.h
@@ -65,6 +65,9 @@ public:
 	void QueueLoadChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ, bool a_Generate);  // Queues the chunk for loading; if not loaded, the chunk will be generated if a_Generate is true
 	void QueueSaveChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ);
 	
+	/// Signals that a message should be output to the console when all the chunks have been saved
+	void QueueSavedMessage(void);
+	
 	/// Loads the chunk specified; returns true on success, false on failure
 	bool LoadChunk(int a_ChunkX, int a_ChunkY, int a_ChunkZ);
 
diff --git a/source/cServer.cpp b/source/cServer.cpp
index 15f19eeed..78bfc8953 100644
--- a/source/cServer.cpp
+++ b/source/cServer.cpp
@@ -498,7 +498,7 @@ void cServer::ServerCommand( const char * a_Cmd )
 	}
 	if( split[0].compare( "save-all" ) == 0 )
 	{
-		cRoot::Get()->SaveAllChunks();	// TODO - Force ALL worlds to save their chunks
+		cRoot::Get()->SaveAllChunks();
 		return;
 	}
 	if (split[0].compare("unload") == 0)
diff --git a/source/cWorld.cpp b/source/cWorld.cpp
index 54931d104..5bb1e8094 100644
--- a/source/cWorld.cpp
+++ b/source/cWorld.cpp
@@ -1769,10 +1769,10 @@ bool cWorld::ForEachChunkInRect(int a_MinChunkX, int a_MaxChunkX, int a_MinChunk
 
 void cWorld::SaveAllChunks(void)
 {
-	LOG("Saving all chunks...");
+	LOGINFO("Saving all chunks...");
 	m_LastSave = m_Time;
 	m_ChunkMap->SaveAllChunks();
-	LOG("All chunks saved.");
+	m_Storage.QueueSavedMessage();
 }
 
 
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