GarbageAlloc: little refactoring - all GC allocate methods should have GC suffix...

[mate.git] / Mate / GarbageAlloc.hs

diff --git a/Mate/GarbageAlloc.hs b/Mate/GarbageAlloc.hs
index 56bb8f17a80cde7cfa65808258fdecaa74a907be..c2b622c95f1b6f2f601cbcbbdb6cf3d90a583724 100644 (file)
--- a/Mate/GarbageAlloc.hs
+++ b/Mate/GarbageAlloc.hs
@@ -1,14 +1,22 @@
 {-# LANGUAGE ForeignFunctionInterface #-}
 {-# LANGUAGE CPP #-}
 #include "debug.h"
-module Mate.GarbageAlloc where
+module Mate.GarbageAlloc(
+    mallocClassData,
+    mallocStringGC,
+    mallocObjectGC,
+    getHeapMemory,
+    printMemoryUsage,
+    printGCStats,
+    mallocObjectUnmanaged,
+    mallocStringUnmanaged)  where
 
 import Foreign
 import Foreign.C
 
-#ifdef DEBUG
-import Text.Printf
-#endif
+import Mate.GC.Boehm
+
+--import Text.Printf
 import Mate.Debug
 
 -- unified place for allocating Memory
@@ -17,16 +25,41 @@ import Mate.Debug
 mallocClassData :: Int -> IO (Ptr a)
 mallocClassData size = do
   printfStr "mallocClassData: %d\n" size
-  mallocBytes size
+  mem <- mallocBytes size
+  addRootGC mem (plusPtr mem size)
+  return mem
 
-mallocString :: Int -> IO (Ptr a)
-mallocString size = do
+mallocStringGC :: Int -> IO (Ptr a)
+mallocStringGC size = do
   printfStr "mallocString: %d\n" size
-  mallocBytes size
+  mallocBytesGC size
 
-foreign export ccall mallocObject :: Int -> IO CPtrdiff
-mallocObject :: Int -> IO CPtrdiff
-mallocObject size = do
-  ptr <- mallocBytes size
+foreign export ccall mallocObjectGC :: Int -> IO CPtrdiff
+mallocObjectGC :: Int -> IO CPtrdiff
+mallocObjectGC size = do
+  ptr <- mallocBytesGC size
   printfStr "mallocObject: %d\n" size
   return $ fromIntegral $ ptrToIntPtr ptr
+
+mallocObjectUnmanaged :: Int -> IO CPtrdiff
+mallocObjectUnmanaged size = do
+  ptr <- mallocBytes size
+  printfStr "mallocObjectUnmanged: %d\n" size
+  return $ fromIntegral $ ptrToIntPtr ptr
+
+mallocStringUnmanaged :: Int -> IO (Ptr a)
+mallocStringUnmanaged size = do
+  printfStr "mallocStringUnamaged: %d\n" size
+  mallocBytes size
+
+
+getHeapMemory :: IO Int
+getHeapMemory = getHeapSizeGC
+
+foreign export ccall printMemoryUsage :: IO ()
+printMemoryUsage :: IO ()
+printMemoryUsage = getHeapMemory >>= print
+
+foreign export ccall printGCStats :: IO ()
+printGCStats :: IO ()
+printGCStats = putStrLn "Should print GC Stats"