From 103fa22e9ce6ecc0f10fee5dac29726a153b1774 Mon Sep 17 00:00:00 2001
From: Alan Mishchenko <alanmi@berkeley.edu>
Date: Thu, 3 Aug 2006 08:01:00 -0700
Subject: Version abc60803

---
 src/temp/mem/mem.c | 32 ++++++++++++++++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

(limited to 'src/temp/mem/mem.c')

diff --git a/src/temp/mem/mem.c b/src/temp/mem/mem.c
index 26d6485d..15199755 100644
--- a/src/temp/mem/mem.c
+++ b/src/temp/mem/mem.c
@@ -302,7 +302,7 @@ Mem_Flex_t * Mem_FlexStart()
     p->pCurrent      = NULL;
     p->pEnd          = NULL;
 
-    p->nChunkSize    = (1 << 12);
+    p->nChunkSize    = (1 << 14);
     p->nChunksAlloc  = 64;
     p->nChunks       = 0;
     p->pChunks       = ALLOC( char *, p->nChunksAlloc );
@@ -386,6 +386,34 @@ char * Mem_FlexEntryFetch( Mem_Flex_t * p, int nBytes )
     return pTemp;
 }
 
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description [Relocates all the memory except the first chunk.]
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+void Mem_FlexRestart( Mem_Flex_t * p )
+{
+    int i;
+    if ( p->nChunks == 0 )
+        return;
+    // deallocate all chunks except the first one
+    for ( i = 1; i < p->nChunks; i++ )
+        free( p->pChunks[i] );
+    p->nChunks  = 1;
+    p->nMemoryAlloc = p->nChunkSize;
+    // transform these entries into a linked list
+    p->pCurrent = p->pChunks[0];
+    p->pEnd     = p->pCurrent + p->nChunkSize;
+    p->nEntriesUsed = 0;
+    p->nMemoryUsed = 0;
+}
+
 /**Function*************************************************************
 
   Synopsis    []
@@ -399,7 +427,7 @@ char * Mem_FlexEntryFetch( Mem_Flex_t * p, int nBytes )
 ***********************************************************************/
 int Mem_FlexReadMemUsage( Mem_Flex_t * p )
 {
-    return p->nMemoryAlloc;
+    return p->nMemoryUsed;
 }
 
 
-- 
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