update release date to actual daterelease-qpdf-2.0

git-svn-id: svn+q:///qpdf/trunk@599 71b93d88-0707-0410-a8cf-f5a4172ac649

1 files changed, 79 insertions, 0 deletions

diff --git a/libqpdf/Buffer.cc b/libqpdf/Buffer.cc
new file mode 100644
index 00000000..3dde1f90
--- /dev/null
+++ b/libqpdf/Buffer.cc
@@ -0,0 +1,79 @@
+
+#include <qpdf/Buffer.hh>
+
+#include <string.h>
+
+Buffer::Buffer()
+{
+    init(0);
+}
+
+Buffer::Buffer(unsigned long size)
+{
+    init(size);
+}
+
+Buffer::Buffer(Buffer const& rhs)
+{
+    init(0);
+    copy(rhs);
+}
+
+Buffer&
+Buffer::operator=(Buffer const& rhs)
+{
+    copy(rhs);
+    return *this;
+}
+
+Buffer::~Buffer()
+{
+    destroy();
+}
+
+void
+Buffer::init(unsigned long size)
+{
+    this->size = size;
+    this->buf = (size ? new unsigned char[size] : 0);
+}
+
+void
+Buffer::copy(Buffer const& rhs)
+{
+    if (this != &rhs)
+    {
+	this->destroy();
+	this->init(rhs.size);
+	if (this->size)
+	{
+	    memcpy(this->buf, rhs.buf, this->size);
+	}
+    }
+}
+
+void
+Buffer::destroy()
+{
+    delete [] this->buf;
+    this->size = 0;
+    this->buf = 0;
+}
+
+unsigned long
+Buffer::getSize() const
+{
+    return this->size;
+}
+
+unsigned char const*
+Buffer::getBuffer() const
+{
+    return this->buf;
+}
+
+unsigned char*
+Buffer::getBuffer()
+{
+    return this->buf;
+}