snapdiff: Remove debugging print statement.

[apitrace] / retrace.hpp

diff --git a/retrace.hpp b/retrace.hpp
index d66c64de3679da827d148a45862ea017c87fe420..dc11bb382243b13c51afe837c7fec40f6664a7de 100644 (file)
--- a/retrace.hpp
+++ b/retrace.hpp
@@ -1,6 +1,6 @@
 /**************************************************************************
  *
- * Copyright 2011 Jose Fonseca
+ * Copyright 2011-2012 Jose Fonseca
  * All Rights Reserved.
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -80,6 +80,53 @@ public:
 };
 
 
+/**
+ * Similar to alloca(), but implemented with malloc.
+ */
+class ScopedAllocator
+{
+private:
+    void *next;
+
+public:
+    ScopedAllocator() :
+        next(NULL) {
+    }
+
+    inline void *
+    alloc(size_t size) {
+        if (!size) {
+            return NULL;
+        }
+
+        void * * buf = static_cast<void **>(malloc(sizeof(void *) + size));
+        if (!buf) {
+            return NULL;
+        }
+
+        *buf = next;
+        next = buf;
+
+        return &buf[1];
+    }
+
+    template< class T >
+    inline T *
+    alloc(size_t n = 1) {
+        return static_cast<T *>(alloc(sizeof(T) * n));
+    }
+
+    inline
+    ~ScopedAllocator() {
+        while (next) {
+            void *temp = *static_cast<void **>(next);
+            free(next);
+            next = temp;
+        }
+    }
+};
+
+
 void
 addRegion(unsigned long long address, void *buffer, unsigned long long size);
 
@@ -87,7 +134,7 @@ void
 delRegionByPointer(void *ptr);
 
 void *
-toPointer(Trace::Value &value, bool bind = false);
+toPointer(trace::Value &value, bool bind = false);
 
 
 /**
@@ -95,15 +142,20 @@ toPointer(Trace::Value &value, bool bind = false);
  */
 extern int verbosity;
 
+/**
+ * Add profiling data to the dump when retracing.
+ */
+extern bool profiling;
+
 
-std::ostream &warning(Trace::Call &call);
+std::ostream &warning(trace::Call &call);
 
 
-void ignore(Trace::Call &call);
-void unsupported(Trace::Call &call);
+void ignore(trace::Call &call);
+void unsupported(trace::Call &call);
 
 
-typedef void (*Callback)(Trace::Call &call);
+typedef void (*Callback)(trace::Call &call);
 
 struct Entry {
     const char *name;
@@ -138,7 +190,7 @@ public:
     void addCallback(const Entry *entry);
     void addCallbacks(const Entry *entries);
 
-    void retrace(Trace::Call &call);
+    void retrace(trace::Call &call);
 };