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authorMartin Nowack <martin@se.inf.tu-dresden.de>2016-05-24 15:13:31 +0200
committerMartin Nowack <martin@se.inf.tu-dresden.de>2016-07-08 22:54:54 +0200
commit05a0962a50fede85aae254667d5dac1586744eb3 (patch)
tree871185f3c85fcdf3f626cb39db642534308c5a6f /lib/Core
parentd06a14dc2ff22da34dbf566a2ad4626c88b0be17 (diff)
downloadklee-05a0962a50fede85aae254667d5dac1586744eb3.tar.gz
Clang-formated MemoryManager
Diffstat (limited to 'lib/Core')
-rw-r--r--lib/Core/MemoryManager.cpp26
-rw-r--r--lib/Core/MemoryManager.h70
2 files changed, 46 insertions, 50 deletions
diff --git a/lib/Core/MemoryManager.cpp b/lib/Core/MemoryManager.cpp
index 560bb6f6..004ce090 100644
--- a/lib/Core/MemoryManager.cpp
+++ b/lib/Core/MemoryManager.cpp
@@ -53,8 +53,7 @@ llvm::cl::opt<uint64_t> DeterministicStartAddress(
 
 /***/
 MemoryManager::MemoryManager(ArrayCache *_arrayCache)
-    : arrayCache(_arrayCache), deterministicSpace(0),
-      nextFreeSlot(0),
+    : arrayCache(_arrayCache), deterministicSpace(0), nextFreeSlot(0),
       spaceSize(DeterministicAllocationSize.getValue() * 1024 * 1024) {
   if (DeterministicAllocation) {
     // Page boundary
@@ -78,7 +77,7 @@ MemoryManager::MemoryManager(ArrayCache *_arrayCache)
   }
 }
 
-MemoryManager::~MemoryManager() { 
+MemoryManager::~MemoryManager() {
   while (!objects.empty()) {
     MemoryObject *mo = *objects.begin();
     if (!mo->isFixed && !DeterministicAllocation)
@@ -95,7 +94,7 @@ MemoryObject *MemoryManager::allocate(uint64_t size, bool isLocal,
                                       bool isGlobal,
                                       const llvm::Value *allocSite,
                                       size_t alignment) {
-  if (size>10*1024*1024)
+  if (size > 10 * 1024 * 1024)
     klee_warning_once(0, "Large alloc: %lu bytes.  KLEE may run out of memory.",
                       size);
 
@@ -141,7 +140,7 @@ MemoryObject *MemoryManager::allocate(uint64_t size, bool isLocal,
 
   if (!address)
     return 0;
-  
+
   ++stats::allocations;
   MemoryObject *res = new MemoryObject(address, size, isLocal, isGlobal, false,
                                        allocSite, this);
@@ -152,28 +151,25 @@ MemoryObject *MemoryManager::allocate(uint64_t size, bool isLocal,
 MemoryObject *MemoryManager::allocateFixed(uint64_t address, uint64_t size,
                                            const llvm::Value *allocSite) {
 #ifndef NDEBUG
-  for (objects_ty::iterator it = objects.begin(), ie = objects.end();
-       it != ie; ++it) {
+  for (objects_ty::iterator it = objects.begin(), ie = objects.end(); it != ie;
+       ++it) {
     MemoryObject *mo = *it;
-    if (address+size > mo->address && address < mo->address+mo->size)
+    if (address + size > mo->address && address < mo->address + mo->size)
       klee_error("Trying to allocate an overlapping object");
   }
 #endif
 
   ++stats::allocations;
-  MemoryObject *res = new MemoryObject(address, size, false, true, true,
-                                       allocSite, this);
+  MemoryObject *res =
+      new MemoryObject(address, size, false, true, true, allocSite, this);
   objects.insert(res);
   return res;
 }
 
-void MemoryManager::deallocate(const MemoryObject *mo) {
-  assert(0);
-}
+void MemoryManager::deallocate(const MemoryObject *mo) { assert(0); }
 
 void MemoryManager::markFreed(MemoryObject *mo) {
-  if (objects.find(mo) != objects.end())
-  {
+  if (objects.find(mo) != objects.end()) {
     if (!mo->isFixed && !DeterministicAllocation)
       free((void *)mo->address);
     objects.erase(mo);
diff --git a/lib/Core/MemoryManager.h b/lib/Core/MemoryManager.h
index 5c5d21ca..fc77b476 100644
--- a/lib/Core/MemoryManager.h
+++ b/lib/Core/MemoryManager.h
@@ -14,44 +14,44 @@
 #include <stdint.h>
 
 namespace llvm {
-  class Value;
+class Value;
 }
 
 namespace klee {
-  class MemoryObject;
-  class ArrayCache;
-
-  class MemoryManager {
-  private:
-    typedef std::set<MemoryObject*> objects_ty;
-    objects_ty objects;
-    ArrayCache *const arrayCache;
-
-    char *deterministicSpace;
-    char *nextFreeSlot;
-    size_t spaceSize;
-
-  public:
-    MemoryManager(ArrayCache *arrayCache);
-    ~MemoryManager();
-
-    /**
-     * Returns memory object which contains a handle to real virtual process
-     * memory.
-     */
-    MemoryObject *allocate(uint64_t size, bool isLocal, bool isGlobal,
-                           const llvm::Value *allocSite, size_t alignment = 8);
-    MemoryObject *allocateFixed(uint64_t address, uint64_t size,
-                                const llvm::Value *allocSite);
-    void deallocate(const MemoryObject *mo);
-    void markFreed(MemoryObject *mo);
-    ArrayCache *getArrayCache() const { return arrayCache; }
-
-    /*
-     * Returns the size used by deterministic allocation in bytes
-     */
-    size_t getUsedDeterministicSize();
-  };
+class MemoryObject;
+class ArrayCache;
+
+class MemoryManager {
+private:
+  typedef std::set<MemoryObject *> objects_ty;
+  objects_ty objects;
+  ArrayCache *const arrayCache;
+
+  char *deterministicSpace;
+  char *nextFreeSlot;
+  size_t spaceSize;
+
+public:
+  MemoryManager(ArrayCache *arrayCache);
+  ~MemoryManager();
+
+  /**
+   * Returns memory object which contains a handle to real virtual process
+   * memory.
+   */
+  MemoryObject *allocate(uint64_t size, bool isLocal, bool isGlobal,
+                         const llvm::Value *allocSite, size_t alignment = 8);
+  MemoryObject *allocateFixed(uint64_t address, uint64_t size,
+                              const llvm::Value *allocSite);
+  void deallocate(const MemoryObject *mo);
+  void markFreed(MemoryObject *mo);
+  ArrayCache *getArrayCache() const { return arrayCache; }
+
+  /*
+   * Returns the size used by deterministic allocation in bytes
+   */
+  size_t getUsedDeterministicSize();
+};
 
 } // End klee namespace