From e585187b248f48b3c6e9247b49fa07c6565d65e5 Mon Sep 17 00:00:00 2001
From: maximius <none@none>
Date: Sat, 17 Oct 2009 15:51:44 -0700
Subject: *Backed out changeset 3be01fb200a5

--HG--
branch : trunk
---
 src/shared/Config/dotconfpp/mempool.cpp | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/shared/Config/dotconfpp/mempool.cpp')

diff --git a/src/shared/Config/dotconfpp/mempool.cpp b/src/shared/Config/dotconfpp/mempool.cpp
index 019cfe3cb86..cec8e8d119f 100644
--- a/src/shared/Config/dotconfpp/mempool.cpp
+++ b/src/shared/Config/dotconfpp/mempool.cpp
@@ -1,20 +1,25 @@
 
 
+
 #include "mempool.h"
+
 AsyncDNSMemPool::PoolChunk::PoolChunk(size_t _size):
     pool(NULL), pos(0), size(_size)
 {
     pool = ::malloc(size);
 }
+
 AsyncDNSMemPool::PoolChunk::~PoolChunk()
 {
     ::free(pool);
 }
+
 AsyncDNSMemPool::AsyncDNSMemPool(size_t _defaultSize):
     chunks(NULL), chunksCount(0), defaultSize(_defaultSize),
     poolUsage(0), poolUsageCounter(0)
 {
 }
+
 AsyncDNSMemPool::~AsyncDNSMemPool()
 {
     for(size_t i = 0; i<chunksCount; ++i){
@@ -22,15 +27,19 @@ AsyncDNSMemPool::~AsyncDNSMemPool()
     }
     ::free(chunks);
 }
+
 int AsyncDNSMemPool::initialize()
 {
     chunksCount = 1;
     chunks = (PoolChunk**)::malloc(sizeof(PoolChunk*));
     if(chunks == NULL)
         return -1;
+
     chunks[chunksCount-1] = new PoolChunk(defaultSize);
+
     return 0;
 }
+
 void AsyncDNSMemPool::addNewChunk(size_t size)
 {
     ++chunksCount;
@@ -40,6 +49,7 @@ void AsyncDNSMemPool::addNewChunk(size_t size)
     else
         chunks[chunksCount-1] = new PoolChunk(size);
 }
+
 void * AsyncDNSMemPool::alloc(size_t size)
 {
     PoolChunk * chunk = NULL;
@@ -54,17 +64,20 @@ void * AsyncDNSMemPool::alloc(size_t size)
     chunks[chunksCount-1]->pos = size;
     return chunks[chunksCount-1]->pool;
 }
+
 void AsyncDNSMemPool::free()
 {
     size_t pu = 0;
     size_t psz = 0;
     ++poolUsageCounter;
+
     for(size_t i = 0; i<chunksCount; ++i){
         pu += chunks[i]->pos;
         psz += chunks[i]->size;
         chunks[i]->pos = 0;
     }
     poolUsage=(poolUsage>pu)?poolUsage:pu;
+
     if(poolUsageCounter >= 10 && chunksCount > 1){
         psz -= chunks[chunksCount-1]->size;
         if(poolUsage < psz){
@@ -75,10 +88,12 @@ void AsyncDNSMemPool::free()
         poolUsageCounter = 0;
     }
 }
+
 void * AsyncDNSMemPool::calloc(size_t size)
 {
     return ::memset(this->alloc(size), 0, size);
 }
+
 char * AsyncDNSMemPool::strdup(const char *str)
 {
     return ::strcpy((char*)this->alloc(strlen(str)+1), str);
-- 
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