Migrated engine to using dlmalloc through eng::

luprex/core/cpp/streambuffer.hpp

@@ -121,7 +121,7 @@
 //     try {
 //         // Parse the message.
 //         int32_t value1 = streambuffer.read_int32();
-//         std::string value2 = streambuffer.read_string(maxlen);
+//         eng::string value2 = streambuffer.read_string(maxlen);
 //         int64_t value3 = streambuffer.read_int64();
 //
 //         // Great! I got the whole message.
@@ -252,7 +252,7 @@ public:
     StreamBuffer(const char *s, int64_t len);
 
     // Construct a streambuffer that reads from an external block of bytes.
-    StreamBuffer(const std::string &data);
+    StreamBuffer(const eng::string &data);
 
     // Delete a StreamBuffer.
     ~StreamBuffer();
@@ -276,7 +276,7 @@ public:
     // Attempt to do a "readline".  If there is no newline in
     // the buffer, returns empty string.  If there is a newline,
     // returns a block of text that ends in newline.
-    std::string readline();
+    eng::string readline();
 
     // Write block of bytes into the buffer.
     //
@@ -284,7 +284,7 @@ public:
     // It just writes the bytes.
     //
     void write_bytes(const char *bytes, int64_t len);
-    void write_bytes(const std::string &bytes);
+    void write_bytes(const eng::string &bytes);
     
     // Read a block of bytes from the buffer.
     //
@@ -333,7 +333,7 @@ public:
     //
     void write_bool(bool b) { write_int8(b ? 1 : 0); }
     void write_hashvalue(const util::HashValue &hv);
-    void write_string(const std::string &s);
+    void write_string(const eng::string &s);
 
     // Read other types from the buffer.
     //
@@ -343,12 +343,12 @@ public:
     //
     bool read_bool() { return read_int8(); } 
     util::HashValue read_hashvalue();
-    std::string read_string();
-    std::string read_string_limit(int64_t max_allowed);
+    eng::string read_string();
+    eng::string read_string_limit(int64_t max_allowed);
 
     // Read the entire contents of the buffer as a string.
     //
-    std::string read_entire_contents();
+    eng::string read_entire_contents();
 
     // Overwrite values previously written to the buffer.
     //
@@ -404,7 +404,7 @@ public:
     void *lua_reader_ud(int64_t bytes);
 
     // Get an ostream that writes into the StreamBuffer.
-    std::ostream &ostream();
+    eng::ostream &ostream();
 
 private:
     // Start and end of the allocated block.
@@ -429,7 +429,7 @@ private:
     int64_t lua_reader_size_;
 
     // The ostream.  Only allocated on demand.
-    std::unique_ptr<std::ostream> ostream_;
+    eng::unique_ptr<eng::ostream> ostream_;
 
     // Initialize with a new buffer.
     void init(bool fixed, bool owned, char *buf, int64_t size);