very simple non-working implementation of streambufs for hhvm

1 files changed, 80 insertions, 0 deletions

diff --git a/common/streambuf.h b/common/streambuf.h
new file mode 100644
index 0000000..ed1506a
--- /dev/null
+++ b/common/streambuf.h
@@ -0,0 +1,80 @@
+/**
+ *  StreamBuf.h
+ *
+ *  PHP output stream buffer which is used by the Php::out object to
+ *  have an output stream just like the regular std::ostream buffers, 
+ *  but that sends all output to PHP output
+ *
+ *  @author Emiel Bruijntjes <emiel.bruijntjes@copernica.com>
+ *  @copyright 2014 Copernica BV
+ */
+
+/**
+ *  Set up namespace
+ */
+namespace Php {
+
+/**
+ *  Class definition
+ */
+class StreamBuf : public std::streambuf
+{
+public:
+    /**
+     *  Constructor
+     *  @param  error   the error type, or 0 for regular output
+     */
+    StreamBuf(int error);
+    
+    /**
+     *  No copying or moving
+     *  @param  that
+     */
+    StreamBuf(const StreamBuf &that) = delete;
+    StreamBuf(StreamBuf &&that) = delete;
+    
+    /**
+     *  Destructor
+     */
+    virtual ~StreamBuf() {}
+    
+    /**
+     *  No copying or moving
+     *  @param  that
+     */
+    StreamBuf &operator=(const StreamBuf &that) = delete;
+    StreamBuf &operator=(StreamBuf &&that) = delete;
+
+protected:
+    /**
+     *  Method that is called when the internal buffer overflows
+     *  @param  c
+     *  @return int
+     */
+    virtual int overflow(int c = EOF) override;
+    
+    /**
+     *  Called when the internal buffer should be synchronized
+     *  @return int
+     */
+    virtual int sync() override;
+
+private:
+    /**
+     *  The error type, or 0 for regular output
+     *  @var    int
+     */
+    int _error;
+
+    /**
+     *  The internal buffer
+     *  @var    char[]
+     */
+    char _buffer[1024];
+};
+
+/**
+ *  End namespace
+ */
+}
+