X-Git-Url: https://git.saurik.com/cycript.git/blobdiff_plain/5d5d70c083c2b891eb5382df084c90b0e2d406e5..ffc2d225884cc809328e19ecc318b4a5b84afe40:/Pooling.hpp?ds=sidebyside

diff --git a/Pooling.hpp b/Pooling.hpp
index 6225392..78aa1b2 100644
--- a/Pooling.hpp
+++ b/Pooling.hpp
@@ -43,6 +43,7 @@ class CYPool {
   private:
     uint8_t *data_;
     size_t size_;
+    size_t next_;
 
     struct Cleaner {
         Cleaner *next_;
@@ -70,9 +71,10 @@ class CYPool {
     CYPool(const CYPool &);
 
   public:
-    CYPool() :
+    CYPool(size_t next = 64) :
         data_(NULL),
         size_(0),
+        next_(next),
         cleaner_(NULL)
     {
     }
@@ -90,8 +92,8 @@ class CYPool {
         size = align(size);
 
         if (size > size_) {
-            // XXX: is this an optimal malloc size?
-            size_ = std::max<size_t>(size, size + align(sizeof(Cleaner)));
+            size_ = std::max<size_t>(next_, size + align(sizeof(Cleaner)));
+            next_ *= 2;
             data_ = reinterpret_cast<uint8_t *>(::malloc(size_));
             atexit(free, data_);
             _assert(size <= size_);
@@ -109,8 +111,9 @@ class CYPool {
         return reinterpret_cast<char *>(memdup(data, strlen(data) + 1));
     }
 
-    void *memdup(const void *data, size_t size) {
-        void *copy(malloc<void>(size));
+    template <typename Type_>
+    Type_ *memdup(const Type_ *data, size_t size) {
+        Type_ *copy(malloc<Type_>(size));
         memcpy(copy, data, size);
         return copy;
     }